./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1629761622

<...>
DUID 00:04:5e:eb:08:67:78:b0:9c:1c:f8:d9:17:a5:a3:d4:61:68
forked to background, child pid 197
Starting sshd: OK

syzkaller
syzkaller login: [   15.608065][   T23] kauditd_printk_skb: 60 callbacks suppressed
[   15.608074][   T23] audit: type=1400 audit(1668497991.790:71): avc:  denied  { transition } for  pid=353 comm="sshd" path="/bin/sh" dev="sda1" ino=73 scontext=system_u:system_r:initrc_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[   15.618004][   T23] audit: type=1400 audit(1668497991.800:72): avc:  denied  { write } for  pid=353 comm="sh" path="pipe:[11289]" dev="pipefs" ino=11289 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:initrc_t tclass=fifo_file permissive=1
Warning: Permanently added '10.128.0.159' (ECDSA) to the list of known hosts.
execve("./syz-executor1629761622", ["./syz-executor1629761622"], 0x7ffef61d3da0 /* 10 vars */) = 0
brk(NULL)                               = 0x5555564bb000
brk(0x5555564bbc40)                     = 0x5555564bbc40
arch_prctl(ARCH_SET_FS, 0x5555564bb300) = 0
uname({sysname="Linux", nodename="syzkaller", ...}) = 0
set_tid_address(0x5555564bb5d0)         = 371
set_robust_list(0x5555564bb5e0, 24)     = 0
rt_sigaction(SIGRTMIN, {sa_handler=0x7fc5797f18b0, sa_mask=[], sa_flags=SA_RESTORER|SA_SIGINFO, sa_restorer=0x7fc5797f1f80}, NULL, 8) = 0
rt_sigaction(SIGRT_1, {sa_handler=0x7fc5797f1950, sa_mask=[], sa_flags=SA_RESTORER|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc5797f1f80}, NULL, 8) = 0
rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor1629761622", 4096) = 28
brk(0x5555564dcc40)                     = 0x5555564dcc40
brk(0x5555564dd000)                     = 0x5555564dd000
mprotect(0x7fc5798bb000, 16384, PROT_READ) = 0
mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000
mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000
mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000
mkdir("/syzcgroup", 0777)               = 0
mkdir("/syzcgroup/unified", 0777)       = 0
mount("none", "/syzcgroup/unified", "cgroup2", 0, NULL) = 0
chmod("/syzcgroup/unified", 0777)       = 0
openat(AT_FDCWD, "/syzcgroup/unified/cgroup.subtree_control", O_WRONLY) = 3
write(3, "+cpu", 4)                     = 4
write(3, "+memory", 7)                  = 7
write(3, "+io", 3)                      = 3
write(3, "+pids", 5)                    = 5
close(3)                                = 0
mkdir("/syzcgroup/net", 0777)           = 0
mount("none", "/syzcgroup/net", "cgroup", 0, "net") = -1 EINVAL (Invalid argument)
mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio") = 0
umount2("/syzcgroup/net", 0)            = 0
[   24.768678][   T23] audit: type=1400 audit(1668498000.960:73): avc:  denied  { execmem } for  pid=371 comm="syz-executor162" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[   24.777623][  T371] cgroup: Unknown subsys name 'net'
[   24.788148][   T23] audit: type=1400 audit(1668498000.960:74): avc:  denied  { mounton } for  pid=371 comm="syz-executor162" path="/syzcgroup/unified" dev="sda1" ino=1138 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1
mount("none", "/syzcgroup/net", "cgroup", 0, "devices") = -1 EINVAL (Invalid argument)
mount("none", "/syzcgroup/net", "cgroup", 0, "blkio") = 0
umount2("/syzcgroup/net", 0)            = 0
mount("none", "/syzcgroup/net", "cgroup", 0, "freezer") = 0
umount2("/syzcgroup/net", 0)            = 0
mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio,blkio,freezer") = ? ERESTARTNOINTR (To be restarted)
[   24.816476][   T23] audit: type=1400 audit(1668498000.960:75): avc:  denied  { mount } for  pid=371 comm="syz-executor162" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1
[   24.817431][  T371] cgroup: Unknown subsys name 'devices'
[   24.839163][   T23] audit: type=1400 audit(1668498000.980:76): avc:  denied  { unmount } for  pid=371 comm="syz-executor162" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1
mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio,blkio,freezer") = ? ERESTARTNOINTR (To be restarted)
mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio,blkio,freezer") = ? ERESTARTNOINTR (To be restarted)
mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio,blkio,freezer") = 0
chmod("/syzcgroup/net", 0777)           = 0
mkdir("/syzcgroup/cpu", 0777)           = 0
mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuset") = 0
umount2("/syzcgroup/cpu", 0)            = 0
mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuacct") = 0
umount2("/syzcgroup/cpu", 0)            = 0
mount("none", "/syzcgroup/cpu", "cgroup", 0, "hugetlb") = -1 EINVAL (Invalid argument)
mount("none", "/syzcgroup/cpu", "cgroup", 0, "rlimit") = -1 EINVAL (Invalid argument)
mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuset,cpuacct") = ? ERESTARTNOINTR (To be restarted)
[   24.952470][  T371] cgroup: Unknown subsys name 'hugetlb'
[   24.958285][  T371] cgroup: Unknown subsys name 'rlimit'
mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuset,cpuacct") = ? ERESTARTNOINTR (To be restarted)
mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuset,cpuacct") = ? ERESTARTNOINTR (To be restarted)
mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuset,cpuacct") = ? ERESTARTNOINTR (To be restarted)
mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuset,cpuacct") = ? ERESTARTNOINTR (To be restarted)
mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuset,cpuacct") = 0
chmod("/syzcgroup/cpu", 0777)           = 0
openat(AT_FDCWD, "/syzcgroup/cpu/cgroup.clone_children", O_WRONLY|O_CLOEXEC) = 3
write(3, "1", 1)                        = 1
close(3)                                = 0
openat(AT_FDCWD, "/syzcgroup/cpu/cpuset.memory_pressure_enabled", O_WRONLY|O_CLOEXEC) = 3
write(3, "1", 1)                        = 1
close(3)                                = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564bb5d0) = 372
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 372 attached
, child_tidptr=0x5555564bb5d0) = 373
[pid   371] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   372] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   371] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 374
[pid   371] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 373 attached
 <unfinished ...>
[pid   372] <... set_robust_list resumed>) = 0
[pid   371] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 375
[pid   371] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   372] getpid( <unfinished ...>
[pid   371] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 376
[pid   373] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   372] <... getpid resumed>)       = 372
[pid   371] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   373] <... set_robust_list resumed>) = 0
[pid   372] mkdir("./syzkaller.iJRrGk", 0700./strace-static-x86_64: Process 374 attached
 <unfinished ...>
[pid   371] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 377
./strace-static-x86_64: Process 377 attached
[pid   377] set_robust_list(0x5555564bb5e0, 24) = 0
[pid   377] getpid()                    = 377
[pid   377] mkdir("./syzkaller.6IiNSJ", 0700) = 0
./strace-static-x86_64: Process 376 attached
[pid   376] set_robust_list(0x5555564bb5e0, 24) = 0
[pid   372] <... mkdir resumed>)        = 0
[pid   376] getpid( <unfinished ...>
[pid   373] getpid( <unfinished ...>
[pid   372] chmod("./syzkaller.iJRrGk", 0777 <unfinished ...>
[pid   376] <... getpid resumed>)       = 376
[pid   376] mkdir("./syzkaller.iBeRnD", 0700 <unfinished ...>
[pid   377] chmod("./syzkaller.6IiNSJ", 0777) = 0
[pid   373] <... getpid resumed>)       = 373
[pid   377] chdir("./syzkaller.6IiNSJ") = 0
[pid   372] <... chmod resumed>)        = 0
[pid   377] unshare(CLONE_NEWPID <unfinished ...>
[pid   373] mkdir("./syzkaller.ojfgRq", 0700 <unfinished ...>
[pid   372] chdir("./syzkaller.iJRrGk" <unfinished ...>
[pid   377] <... unshare resumed>)      = 0
[pid   372] <... chdir resumed>)        = 0
[pid   376] <... mkdir resumed>)        = 0
[pid   376] chmod("./syzkaller.iBeRnD", 0777) = 0
[pid   376] chdir("./syzkaller.iBeRnD" <unfinished ...>
[pid   377] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   376] <... chdir resumed>)        = 0
[pid   376] unshare(CLONE_NEWPID)       = 0
[pid   376] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   373] <... mkdir resumed>)        = 0
[pid   372] unshare(CLONE_NEWPID)       = 0
[pid   373] chmod("./syzkaller.ojfgRq", 0777 <unfinished ...>
[pid   377] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 379
[pid   373] <... chmod resumed>)        = 0
[pid   372] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   376] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 378
./strace-static-x86_64: Process 375 attached
[pid   375] set_robust_list(0x5555564bb5e0, 24) = 0
[pid   375] getpid()                    = 375
[pid   375] mkdir("./syzkaller.gZRyDx", 0700 <unfinished ...>
[pid   373] chdir("./syzkaller.ojfgRq" <unfinished ...>
[pid   375] <... mkdir resumed>)        = 0
[pid   375] chmod("./syzkaller.gZRyDx", 0777) = 0
[pid   375] chdir("./syzkaller.gZRyDx") = 0
[pid   375] unshare(CLONE_NEWPID)       = 0
[pid   375] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564bb5d0) = 381
./strace-static-x86_64: Process 378 attached
[pid   378] set_robust_list(0x5555564bb5e0, 24) = 0
[pid   378] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL./strace-static-x86_64: Process 381 attached
./strace-static-x86_64: Process 380 attached
./strace-static-x86_64: Process 379 attached
) = -1 EBUSY (Device or resource busy)
[pid   374] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   373] <... chdir resumed>)        = 0
[pid   372] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 380
[pid   373] unshare(CLONE_NEWPID)       = 0
[pid   373] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564bb5d0) = 382
[pid   374] <... set_robust_list resumed>) = 0
[pid   374] getpid()                    = 374
[pid   374] mkdir("./syzkaller.OzQSBv", 0700) = 0
[pid   374] chmod("./syzkaller.OzQSBv", 0777) = 0
[pid   374] chdir("./syzkaller.OzQSBv") = 0
[pid   374] unshare(CLONE_NEWPID)       = 0
[pid   374] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564bb5d0) = 383
[pid   380] set_robust_list(0x5555564bb5e0, 24) = 0
[pid   380] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid   380] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   380] setsid()                    = 1
[pid   380] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024},  <unfinished ...>
[pid   379] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   380] <... prlimit64 resumed>NULL) = 0
[pid   380] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid   380] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid   380] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024},  <unfinished ...>
[pid   379] <... set_robust_list resumed>) = 0
[pid   380] <... prlimit64 resumed>NULL) = 0
[pid   379] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL <unfinished ...>
[pid   380] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid   380] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid   380] unshare(CLONE_NEWNS)        = 0
[pid   379] <... mount resumed>)        = -1 EBUSY (Device or resource busy)
[pid   379] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   379] setsid()                    = 1
[pid   379] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid   379] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024},  <unfinished ...>
[pid   380] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid   379] <... prlimit64 resumed>NULL) = 0
[pid   379] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024},  <unfinished ...>
[pid   380] <... mount resumed>)        = 0
[pid   379] <... prlimit64 resumed>NULL) = 0
[pid   379] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid   379] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid   379] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid   379] unshare(CLONE_NEWNS)        = 0
[pid   380] unshare(CLONE_NEWIPC)       = -1 EINVAL (Invalid argument)
[pid   380] unshare(CLONE_NEWCGROUP)    = 0
[pid   380] unshare(CLONE_NEWUTS)       = 0
[pid   380] unshare(CLONE_SYSVSEM)      = 0
[pid   380] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   379] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid   379] unshare(CLONE_NEWIPC <unfinished ...>
[pid   380] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   379] <... unshare resumed>)      = -1 EINVAL (Invalid argument)
[pid   380] <... openat resumed>)       = -1 ENOENT (No such file or directory)
[pid   379] unshare(CLONE_NEWCGROUP)    = 0
[pid   379] unshare(CLONE_NEWUTS <unfinished ...>
[pid   380] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   379] <... unshare resumed>)      = 0
[pid   380] <... openat resumed>)       = -1 ENOENT (No such file or directory)
[pid   379] unshare(CLONE_SYSVSEM)      = 0
[pid   379] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   380] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   379] <... openat resumed>)       = -1 ENOENT (No such file or directory)
[pid   379] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   380] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   379] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   380] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   379] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   380] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   379] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   380] getpid( <unfinished ...>
[pid   379] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   380] <... getpid resumed>)       = 1
[pid   379] <... openat resumed>)       = -1 ENOENT (No such file or directory)
[pid   380] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, permitted=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, inheritable=0}) = 0
[pid   380] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, permitted=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, inheritable=0} <unfinished ...>
[pid   379] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   380] <... capset resumed>)       = 0
[pid   379] <... openat resumed>)       = -1 ENOENT (No such file or directory)
[pid   380] unshare(CLONE_NEWNET <unfinished ...>
[pid   379] getpid()                    = 1
[pid   379] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, ./strace-static-x86_64: Process 383 attached
./strace-static-x86_64: Process 382 attached
 <unfinished ...>
[pid   381] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   379] <... capget resumed>{effective=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, permitted=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, inheritable=0}) = 0
[pid   379] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, permitted=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, inheritable=0}) = 0
[pid   379] unshare(CLONE_NEWNET <unfinished ...>
[pid   378] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   378] setsid()                    = 1
[pid   378] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid   378] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid   378] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid   378] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid   378] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid   378] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid   378] unshare(CLONE_NEWNS)        = 0
[pid   378] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid   378] unshare(CLONE_NEWIPC)       = -1 EINVAL (Invalid argument)
[pid   378] unshare(CLONE_NEWCGROUP)    = 0
[pid   378] unshare(CLONE_NEWUTS)       = 0
[pid   378] unshare(CLONE_SYSVSEM)      = 0
[pid   378] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   378] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   378] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   378] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   378] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   378] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   378] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   378] getpid()                    = 1
[pid   378] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, permitted=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, inheritable=0}) = 0
[pid   378] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, permitted=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, inheritable=0}) = 0
[   25.122453][   T23] audit: type=1400 audit(1668498001.310:77): avc:  denied  { mounton } for  pid=378 comm="syz-executor162" path="/sys/fs/fuse/connections" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=dir permissive=1
[   25.146920][   T23] audit: type=1400 audit(1668498001.310:78): avc:  denied  { mount } for  pid=378 comm="syz-executor162" name="/" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1
[pid   378] unshare(CLONE_NEWNET <unfinished ...>
[pid   383] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   382] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   381] <... set_robust_list resumed>) = 0
[pid   380] <... unshare resumed>)      = 0
[pid   379] <... unshare resumed>)      = 0
[pid   379] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid   379] write(3, "0 65535", 7)      = 7
[pid   379] close(3)                    = 0
[pid   379] mkdir("/dev/binderfs", 0777) = 0
[pid   379] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid   379] getpid()                    = 1
[pid   379] mkdir("/syzcgroup/unified/syz5", 0777) = 0
[pid   380] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   383] <... set_robust_list resumed>) = 0
[pid   382] <... set_robust_list resumed>) = 0
[pid   381] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL <unfinished ...>
[pid   382] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL <unfinished ...>
[pid   383] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL <unfinished ...>
[pid   382] <... mount resumed>)        = -1 EBUSY (Device or resource busy)
[pid   381] <... mount resumed>)        = -1 EBUSY (Device or resource busy)
[pid   383] <... mount resumed>)        = -1 EBUSY (Device or resource busy)
[pid   382] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   380] <... openat resumed>)       = 3
[pid   380] write(3, "0 65535", 7)      = 7
[pid   383] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   382] <... prctl resumed>)        = 0
[pid   381] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   380] close(3)                    = 0
[pid   380] mkdir("/dev/binderfs", 0777) = -1 EEXIST (File exists)
[pid   380] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid   378] <... unshare resumed>)      = 0
[pid   380] getpid()                    = 1
[pid   380] mkdir("/syzcgroup/unified/syz0", 0777) = 0
[pid   380] openat(AT_FDCWD, "/syzcgroup/unified/syz0/pids.max", O_WRONLY|O_CLOEXEC) = 3
[pid   379] openat(AT_FDCWD, "/syzcgroup/unified/syz5/pids.max", O_WRONLY|O_CLOEXEC) = 3
[pid   380] write(3, "32", 2)           = 2
[pid   379] write(3, "32", 2 <unfinished ...>
[pid   380] close(3 <unfinished ...>
[pid   379] <... write resumed>)        = 2
[pid   380] <... close resumed>)        = 0
[pid   379] close(3)                    = 0
[pid   380] openat(AT_FDCWD, "/syzcgroup/unified/syz0/memory.low", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   379] openat(AT_FDCWD, "/syzcgroup/unified/syz5/memory.low", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   380] <... openat resumed>)       = 3
[pid   379] <... openat resumed>)       = 3
[pid   380] write(3, "312475648", 9 <unfinished ...>
[pid   379] write(3, "312475648", 9 <unfinished ...>
[pid   380] <... write resumed>)        = 9
[pid   379] <... write resumed>)        = 9
[pid   380] close(3 <unfinished ...>
[pid   379] close(3 <unfinished ...>
[pid   380] <... close resumed>)        = 0
[pid   379] <... close resumed>)        = 0
[pid   380] openat(AT_FDCWD, "/syzcgroup/unified/syz0/memory.high", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   379] openat(AT_FDCWD, "/syzcgroup/unified/syz5/memory.high", O_WRONLY|O_CLOEXEC) = 3
[pid   380] <... openat resumed>)       = 3
[pid   380] write(3, "313524224", 9 <unfinished ...>
[pid   379] write(3, "313524224", 9 <unfinished ...>
[pid   380] <... write resumed>)        = 9
[pid   379] <... write resumed>)        = 9
[pid   379] close(3 <unfinished ...>
[pid   380] close(3 <unfinished ...>
[pid   379] <... close resumed>)        = 0
[pid   380] <... close resumed>)        = 0
[pid   379] openat(AT_FDCWD, "/syzcgroup/unified/syz5/memory.max", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   380] openat(AT_FDCWD, "/syzcgroup/unified/syz0/memory.max", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   379] <... openat resumed>)       = 3
[pid   378] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   380] <... openat resumed>)       = 3
[pid   378] <... openat resumed>)       = 3
[pid   379] write(3, "314572800", 9 <unfinished ...>
[pid   380] write(3, "314572800", 9 <unfinished ...>
[pid   379] <... write resumed>)        = 9
[pid   380] <... write resumed>)        = 9
[pid   379] close(3 <unfinished ...>
[pid   380] close(3 <unfinished ...>
[pid   379] <... close resumed>)        = 0
[pid   380] <... close resumed>)        = 0
[pid   378] write(3, "0 65535", 7)      = 7
[pid   380] openat(AT_FDCWD, "/syzcgroup/unified/syz0/cgroup.procs", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   379] openat(AT_FDCWD, "/syzcgroup/unified/syz5/cgroup.procs", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   380] <... openat resumed>)       = 3
[pid   379] <... openat resumed>)       = 3
[pid   378] close(3)                    = 0
[pid   378] mkdir("/dev/binderfs", 0777) = -1 EEXIST (File exists)
[pid   378] mount("binder", "/dev/binderfs", "binder", 0, NULL <unfinished ...>
[pid   380] write(3, "1", 1 <unfinished ...>
[pid   379] write(3, "1", 1 <unfinished ...>
[pid   378] <... mount resumed>)        = 0
[pid   379] <... write resumed>)        = 1
[pid   379] close(3)                    = 0
[pid   379] mkdir("/syzcgroup/cpu/syz5", 0777 <unfinished ...>
[pid   378] getpid()                    = 1
[   25.170330][   T23] audit: type=1400 audit(1668498001.320:79): avc:  denied  { mounton } for  pid=380 comm="syz-executor162" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1
[   25.193945][   T23] audit: type=1400 audit(1668498001.380:80): avc:  denied  { mounton } for  pid=379 comm="syz-executor162" path="/dev/binderfs" dev="devtmpfs" ino=363 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1
[pid   378] mkdir("/syzcgroup/unified/syz4", 0777 <unfinished ...>
[pid   383] <... prctl resumed>)        = 0
[pid   382] setsid( <unfinished ...>
[pid   381] <... prctl resumed>)        = 0
[pid   383] setsid( <unfinished ...>
[pid   382] <... setsid resumed>)       = 1
[pid   381] setsid( <unfinished ...>
[pid   383] <... setsid resumed>)       = 1
[pid   382] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024},  <unfinished ...>
[pid   379] <... mkdir resumed>)        = 0
[pid   383] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024},  <unfinished ...>
[pid   382] <... prlimit64 resumed>NULL) = 0
[pid   381] <... setsid resumed>)       = 1
[pid   383] <... prlimit64 resumed>NULL) = 0
[pid   382] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024},  <unfinished ...>
[pid   381] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024},  <unfinished ...>
[pid   380] <... write resumed>)        = 1
[pid   379] openat(AT_FDCWD, "/syzcgroup/cpu/syz5/cgroup.procs", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   383] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024},  <unfinished ...>
[pid   378] <... mkdir resumed>)        = 0
[pid   382] <... prlimit64 resumed>NULL) = 0
[pid   381] <... prlimit64 resumed>NULL) = 0
[pid   380] close(3 <unfinished ...>
[pid   383] <... prlimit64 resumed>NULL) = 0
[pid   382] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024},  <unfinished ...>
[pid   381] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024},  <unfinished ...>
[pid   380] <... close resumed>)        = 0
[pid   379] <... openat resumed>)       = 3
[pid   378] openat(AT_FDCWD, "/syzcgroup/unified/syz4/pids.max", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   383] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid   383] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid   383] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid   383] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid   383] unshare(CLONE_NEWNS <unfinished ...>
[pid   382] <... prlimit64 resumed>NULL) = 0
[pid   381] <... prlimit64 resumed>NULL) = 0
[pid   380] mkdir("/syzcgroup/cpu/syz0", 0777 <unfinished ...>
[pid   379] write(3, "1", 1 <unfinished ...>
[pid   378] <... openat resumed>)       = 3
[pid   383] <... unshare resumed>)      = 0
[pid   383] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid   382] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024},  <unfinished ...>
[pid   381] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024},  <unfinished ...>
[pid   380] <... mkdir resumed>)        = 0
[pid   378] write(3, "32", 2 <unfinished ...>
[pid   382] <... prlimit64 resumed>NULL) = 0
[pid   381] <... prlimit64 resumed>NULL) = 0
[pid   380] openat(AT_FDCWD, "/syzcgroup/cpu/syz0/cgroup.procs", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   378] <... write resumed>)        = 2
[pid   382] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024},  <unfinished ...>
[pid   381] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024},  <unfinished ...>
[pid   380] <... openat resumed>)       = 3
[pid   378] close(3 <unfinished ...>
[pid   383] <... mount resumed>)        = 0
[pid   382] <... prlimit64 resumed>NULL) = 0
[pid   381] <... prlimit64 resumed>NULL) = 0
[pid   380] write(3, "1", 1 <unfinished ...>
[pid   378] <... close resumed>)        = 0
[pid   382] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256},  <unfinished ...>
[pid   381] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024},  <unfinished ...>
[pid   378] openat(AT_FDCWD, "/syzcgroup/unified/syz4/memory.low", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   382] <... prlimit64 resumed>NULL) = 0
[pid   381] <... prlimit64 resumed>NULL) = 0
[pid   382] unshare(CLONE_NEWNS <unfinished ...>
[pid   381] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256},  <unfinished ...>
[pid   378] <... openat resumed>)       = 3
[pid   383] unshare(CLONE_NEWIPC <unfinished ...>
[pid   382] <... unshare resumed>)      = 0
[pid   381] <... prlimit64 resumed>NULL) = 0
[pid   380] <... write resumed>)        = 1
[pid   379] <... write resumed>)        = 1
[pid   382] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid   381] unshare(CLONE_NEWNS <unfinished ...>
[pid   378] write(3, "312475648", 9 <unfinished ...>
[pid   383] <... unshare resumed>)      = -1 EINVAL (Invalid argument)
[pid   382] <... mount resumed>)        = 0
[pid   381] <... unshare resumed>)      = 0
[pid   380] close(3 <unfinished ...>
[pid   379] close(3 <unfinished ...>
[pid   383] unshare(CLONE_NEWCGROUP <unfinished ...>
[pid   380] <... close resumed>)        = 0
[pid   383] <... unshare resumed>)      = 0
[pid   380] mkdir("/syzcgroup/net/syz0", 0777 <unfinished ...>
[pid   383] unshare(CLONE_NEWUTS <unfinished ...>
[pid   382] unshare(CLONE_NEWIPC <unfinished ...>
[pid   381] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid   379] <... close resumed>)        = 0
[pid   378] <... write resumed>)        = 9
[pid   383] <... unshare resumed>)      = 0
[pid   382] <... unshare resumed>)      = -1 EINVAL (Invalid argument)
[pid   381] <... mount resumed>)        = 0
[pid   380] <... mkdir resumed>)        = 0
[pid   383] unshare(CLONE_SYSVSEM <unfinished ...>
[pid   380] openat(AT_FDCWD, "/syzcgroup/net/syz0/cgroup.procs", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   383] <... unshare resumed>)      = 0
[pid   382] unshare(CLONE_NEWCGROUP <unfinished ...>
[pid   381] unshare(CLONE_NEWIPC <unfinished ...>
[pid   379] mkdir("/syzcgroup/net/syz5", 0777 <unfinished ...>
[pid   378] close(3 <unfinished ...>
[pid   383] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   382] <... unshare resumed>)      = 0
[pid   381] <... unshare resumed>)      = -1 EINVAL (Invalid argument)
[pid   380] <... openat resumed>)       = 3
[pid   383] <... openat resumed>)       = -1 ENOENT (No such file or directory)
[pid   382] unshare(CLONE_NEWUTS <unfinished ...>
[pid   381] unshare(CLONE_NEWCGROUP <unfinished ...>
[pid   380] write(3, "1", 1 <unfinished ...>
[pid   379] <... mkdir resumed>)        = 0
[pid   378] <... close resumed>)        = 0
[pid   383] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   382] <... unshare resumed>)      = 0
[pid   381] <... unshare resumed>)      = 0
[pid   379] openat(AT_FDCWD, "/syzcgroup/net/syz5/cgroup.procs", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   378] openat(AT_FDCWD, "/syzcgroup/unified/syz4/memory.high", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   382] unshare(CLONE_SYSVSEM <unfinished ...>
[pid   381] unshare(CLONE_NEWUTS <unfinished ...>
[pid   379] <... openat resumed>)       = 3
[pid   378] <... openat resumed>)       = 3
[pid   382] <... unshare resumed>)      = 0
[pid   381] <... unshare resumed>)      = 0
[pid   379] write(3, "1", 1 <unfinished ...>
[pid   378] write(3, "313524224", 9 <unfinished ...>
[pid   382] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   381] unshare(CLONE_SYSVSEM <unfinished ...>
[pid   378] <... write resumed>)        = 9
[pid   382] <... openat resumed>)       = -1 ENOENT (No such file or directory)
[pid   381] <... unshare resumed>)      = 0
[pid   378] close(3 <unfinished ...>
[pid   382] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   381] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   378] <... close resumed>)        = 0
[pid   382] <... openat resumed>)       = -1 ENOENT (No such file or directory)
[pid   381] <... openat resumed>)       = -1 ENOENT (No such file or directory)
[pid   378] openat(AT_FDCWD, "/syzcgroup/unified/syz4/memory.max", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   382] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   381] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   378] <... openat resumed>)       = 3
[pid   382] <... openat resumed>)       = -1 ENOENT (No such file or directory)
[pid   381] <... openat resumed>)       = -1 ENOENT (No such file or directory)
[pid   378] write(3, "314572800", 9 <unfinished ...>
[pid   382] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   381] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   378] <... write resumed>)        = 9
[pid   382] <... openat resumed>)       = -1 ENOENT (No such file or directory)
[pid   381] <... openat resumed>)       = -1 ENOENT (No such file or directory)
[pid   378] close(3 <unfinished ...>
[pid   382] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   381] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   378] <... close resumed>)        = 0
[pid   382] <... openat resumed>)       = -1 ENOENT (No such file or directory)
[pid   381] <... openat resumed>)       = -1 ENOENT (No such file or directory)
[pid   378] openat(AT_FDCWD, "/syzcgroup/unified/syz4/cgroup.procs", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   382] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   381] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   378] <... openat resumed>)       = 3
[pid   382] <... openat resumed>)       = -1 ENOENT (No such file or directory)
[pid   381] <... openat resumed>)       = -1 ENOENT (No such file or directory)
[pid   378] write(3, "1", 1 <unfinished ...>
[pid   382] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   381] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   382] <... openat resumed>)       = -1 ENOENT (No such file or directory)
[pid   381] <... openat resumed>)       = -1 ENOENT (No such file or directory)
[pid   382] getpid( <unfinished ...>
[pid   381] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   382] <... getpid resumed>)       = 1
[pid   381] <... openat resumed>)       = -1 ENOENT (No such file or directory)
[pid   382] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1},  <unfinished ...>
[pid   381] getpid( <unfinished ...>
[pid   382] <... capget resumed>{effective=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, permitted=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, inheritable=0}) = 0
[pid   381] <... getpid resumed>)       = 1
[pid   382] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, permitted=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, inheritable=0} <unfinished ...>
[pid   381] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1},  <unfinished ...>
[pid   382] <... capset resumed>)       = 0
[pid   381] <... capget resumed>{effective=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, permitted=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, inheritable=0}) = 0
[pid   382] unshare(CLONE_NEWNET <unfinished ...>
[pid   381] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, permitted=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, inheritable=0}) = 0
[pid   381] unshare(CLONE_NEWNET <unfinished ...>
[pid   383] <... openat resumed>)       = -1 ENOENT (No such file or directory)
[pid   383] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   383] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   383] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   383] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   383] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   383] getpid()                    = 1
[pid   383] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, permitted=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, inheritable=0}) = 0
[pid   383] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, permitted=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, inheritable=0}) = 0
[pid   383] unshare(CLONE_NEWNET <unfinished ...>
[pid   380] <... write resumed>)        = 1
[pid   379] <... write resumed>)        = 1
[pid   379] close(3 <unfinished ...>
[pid   378] <... write resumed>)        = 1
[pid   379] <... close resumed>)        = 0
[pid   378] close(3 <unfinished ...>
[pid   379] mkdir("./0", 0777 <unfinished ...>
[pid   378] <... close resumed>)        = 0
[pid   380] close(3 <unfinished ...>
[pid   379] <... mkdir resumed>)        = 0
[pid   378] mkdir("/syzcgroup/cpu/syz4", 0777 <unfinished ...>
[pid   379] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   380] <... close resumed>)        = 0
[pid   378] <... mkdir resumed>)        = 0
[pid   380] mkdir("./0", 0777./strace-static-x86_64: Process 384 attached
 <unfinished ...>
[pid   379] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 2
[pid   378] openat(AT_FDCWD, "/syzcgroup/cpu/syz4/cgroup.procs", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   384] set_robust_list(0x5555564bb5e0, 24) = 0
[pid   378] <... openat resumed>)       = 3
[pid   384] chdir("./0" <unfinished ...>
[pid   378] write(3, "1", 1 <unfinished ...>
[pid   384] <... chdir resumed>)        = 0
[pid   384] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   378] <... write resumed>)        = 1
[pid   384] <... prctl resumed>)        = 0
[pid   378] close(3 <unfinished ...>
[pid   384] setpgid(0, 0 <unfinished ...>
[pid   378] <... close resumed>)        = 0
[pid   384] <... setpgid resumed>)      = 0
[pid   378] mkdir("/syzcgroup/net/syz4", 0777 <unfinished ...>
[pid   384] symlink("/syzcgroup/unified/syz5", "./cgroup") = 0
[pid   384] symlink("/syzcgroup/cpu/syz5", "./cgroup.cpu" <unfinished ...>
[pid   380] <... mkdir resumed>)        = 0
[pid   380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   384] <... symlink resumed>)      = 0
[pid   380] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 2
[pid   384] symlink("/syzcgroup/net/syz5", "./cgroup.net") = 0
[pid   384] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
./strace-static-x86_64: Process 385 attached
[pid   384] write(3, "1000", 4 <unfinished ...>
[pid   378] <... mkdir resumed>)        = 0
[pid   384] <... write resumed>)        = 4
[pid   384] close(3 <unfinished ...>
[pid   378] openat(AT_FDCWD, "/syzcgroup/net/syz4/cgroup.procs", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   384] <... close resumed>)        = 0
[pid   378] <... openat resumed>)       = 3
[pid   384] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   378] write(3, "1", 1 <unfinished ...>
[pid   385] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   384] <... symlink resumed>)      = 0
[pid   378] <... write resumed>)        = 1
[pid   384] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] close(3 <unfinished ...>
[pid   384] <... futex resumed>)        = 0
[pid   378] <... close resumed>)        = 0
[pid   384] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   378] mkdir("./0", 0777 <unfinished ...>
[pid   384] <... mmap resumed>)         = 0x7fc5797c0000
[pid   385] <... set_robust_list resumed>) = 0
[pid   385] chdir("./0" <unfinished ...>
[pid   384] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   378] <... mkdir resumed>)        = 0
[pid   384] <... mprotect resumed>)     = 0
[pid   378] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   384] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   385] <... chdir resumed>)        = 0
./strace-static-x86_64: Process 386 attached
./strace-static-x86_64: Process 387 attached
[pid   386] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   378] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 2
[pid   386] <... set_robust_list resumed>) = 0
[pid   384] <... clone resumed>, parent_tid=[3], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 3
[pid   387] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   386] chdir("./0" <unfinished ...>
[pid   384] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   387] <... set_robust_list resumed>) = 0
[pid   387] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   386] <... chdir resumed>)        = 0
[pid   384] <... futex resumed>)        = 0
[pid   387] <... mkdirat resumed>)      = 0
[pid   386] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   384] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   386] <... prctl resumed>)        = 0
[pid   387] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   386] setpgid(0, 0 <unfinished ...>
[pid   384] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   386] <... setpgid resumed>)      = 0
[pid   387] <... futex resumed>)        = 0
[pid   386] symlink("/syzcgroup/unified/syz4", "./cgroup" <unfinished ...>
[pid   384] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   387] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   386] <... symlink resumed>)      = 0
[pid   384] <... futex resumed>)        = 0
[pid   386] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu" <unfinished ...>
[pid   384] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   387] <... openat resumed>)       = 3
[pid   386] <... symlink resumed>)      = 0
[pid   387] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   385] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   387] <... futex resumed>)        = 1
[pid   385] <... prctl resumed>)        = 0
[pid   387] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   385] setpgid(0, 0)               = 0
[   25.217333][   T23] audit: type=1400 audit(1668498001.380:81): avc:  denied  { mount } for  pid=379 comm="syz-executor162" name="/" dev="binder" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1
[   25.248812][  T380] cgroup: cgroup: disabling cgroup2 socket matching due to net_prio or net_cls activation
[pid   385] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0
[pid   385] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0
[pid   385] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0
[pid   385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   385] write(3, "1000", 4)         = 4
[pid   385] close(3)                    = 0
[pid   385] symlink("/dev/binderfs", "./binderfs") = 0
[pid   385] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   385] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid   385] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   385] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 388 attached
 <unfinished ...>
[pid   388] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   385] <... clone resumed>, parent_tid=[3], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 3
[pid   388] <... set_robust_list resumed>) = 0
[pid   385] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   388] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   385] <... futex resumed>)        = 0
[pid   388] <... mkdirat resumed>)      = 0
[pid   385] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   388] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   385] <... futex resumed>)        = 0
[pid   388] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   385] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   388] <... openat resumed>)       = 3
[pid   385] <... futex resumed>)        = 0
[pid   388] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   385] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   388] <... futex resumed>)        = 0
[pid   385] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   388] getresgid( <unfinished ...>
[pid   385] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   388] <... getresgid resumed>[0], [0], [0]) = 0
[pid   385] <... futex resumed>)        = 0
[pid   388] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   385] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   388] <... futex resumed>)        = 0
[pid   385] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   388] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   385] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   388] <... mount resumed>)        = 0
[pid   385] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   388] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   385] <... futex resumed>)        = 0
[pid   388] read(3,  <unfinished ...>
[pid   385] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   388] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   385] <... futex resumed>)        = 0
[pid   388] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid   385] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   388] <... write resumed>)        = 80
[pid   388] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   385] <... futex resumed>)        = 0
[pid   388] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   385] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   385] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   386] symlink("/syzcgroup/net/syz4", "./cgroup.net" <unfinished ...>
[pid   384] <... futex resumed>)        = 0
[pid   386] <... symlink resumed>)      = 0
[pid   384] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   386] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   387] <... futex resumed>)        = 0
[pid   386] write(3, "1000", 4 <unfinished ...>
[pid   384] <... futex resumed>)        = 1
[pid   386] <... write resumed>)        = 4
[pid   384] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   387] getresgid( <unfinished ...>
[pid   386] close(3 <unfinished ...>
[pid   387] <... getresgid resumed>[0], [0], [0]) = 0
[pid   386] <... close resumed>)        = 0
[pid   386] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   387] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   386] <... symlink resumed>)      = 0
[pid   387] <... futex resumed>)        = 1
[pid   384] <... futex resumed>)        = 0
[pid   386] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   387] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   386] <... futex resumed>)        = 0
[pid   384] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   387] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   386] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   384] <... futex resumed>)        = 0
[pid   387] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   386] <... mmap resumed>)         = 0x7fc5797c0000
[pid   384] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   387] <... mount resumed>)        = 0
[pid   386] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   387] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   386] <... mprotect resumed>)     = 0
[pid   387] <... futex resumed>)        = 1
[pid   386] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   384] <... futex resumed>)        = 0
./strace-static-x86_64: Process 390 attached
[pid   384] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   390] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   387] read(3,  <unfinished ...>
[pid   386] <... clone resumed>, parent_tid=[3], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 3
[pid   390] <... set_robust_list resumed>) = 0
[pid   384] <... futex resumed>)        = 0
[pid   386] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   390] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   387] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   386] <... futex resumed>)        = 0
[pid   384] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   386] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   390] <... mkdirat resumed>)      = 0
[pid   387] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid   390] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   387] <... write resumed>)        = 80
[pid   386] <... futex resumed>)        = 0
[pid   390] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   387] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   386] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   390] <... openat resumed>)       = 3
[pid   387] <... futex resumed>)        = 1
[pid   386] <... futex resumed>)        = 0
[pid   384] <... futex resumed>)        = 0
[pid   390] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   387] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   386] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   384] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   390] <... futex resumed>)        = 0
[pid   387] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   386] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   384] <... futex resumed>)        = 0
[pid   390] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   387] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   386] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   384] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   390] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   386] <... futex resumed>)        = 0
[pid   390] getresgid( <unfinished ...>
[pid   386] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   390] <... getresgid resumed>[0], [0], [0]) = 0
[pid   390] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   386] <... futex resumed>)        = 0
[pid   390] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   386] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   390] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   386] <... futex resumed>)        = 0
[pid   390] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   386] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   390] <... mount resumed>)        = 0
[pid   390] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   386] <... futex resumed>)        = 0
[pid   390] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   386] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   390] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   386] <... futex resumed>)        = 0
[pid   390] read(3,  <unfinished ...>
[pid   386] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   390] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   390] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid   390] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   386] <... futex resumed>)        = 0
[pid   390] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   386] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... unshare resumed>)      = 0
[pid   382] <... unshare resumed>)      = 0
[pid   390] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   386] <... futex resumed>)        = 0
[pid   383] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   382] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   390] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   386] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] <... openat resumed>)       = 3
[pid   383] write(3, "0 65535", 7 <unfinished ...>
[pid   382] <... openat resumed>)       = 3
[pid   381] <... unshare resumed>)      = 0
[pid   382] write(3, "0 65535", 7)      = 7
[pid   381] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   382] close(3)                    = 0
[pid   381] <... openat resumed>)       = 3
[pid   382] mkdir("/dev/binderfs", 0777) = -1 EEXIST (File exists)
[pid   381] write(3, "0 65535", 7 <unfinished ...>
[pid   382] mount("binder", "/dev/binderfs", "binder", 0, NULL <unfinished ...>
[pid   383] <... write resumed>)        = 7
[pid   382] <... mount resumed>)        = 0
[pid   381] <... write resumed>)        = 7
[pid   382] getpid()                    = 1
[pid   381] close(3 <unfinished ...>
[pid   382] mkdir("/syzcgroup/unified/syz1", 0777 <unfinished ...>
[pid   383] close(3 <unfinished ...>
[pid   382] <... mkdir resumed>)        = 0
[pid   381] <... close resumed>)        = 0
[pid   382] openat(AT_FDCWD, "/syzcgroup/unified/syz1/pids.max", O_WRONLY|O_CLOEXEC) = 3
[pid   381] mkdir("/dev/binderfs", 0777 <unfinished ...>
[pid   382] write(3, "32", 2)           = 2
[pid   381] <... mkdir resumed>)        = -1 EEXIST (File exists)
[pid   382] close(3)                    = 0
[pid   381] mount("binder", "/dev/binderfs", "binder", 0, NULL <unfinished ...>
[pid   382] openat(AT_FDCWD, "/syzcgroup/unified/syz1/memory.low", O_WRONLY|O_CLOEXEC) = 3
[pid   381] <... mount resumed>)        = 0
[pid   382] write(3, "312475648", 9 <unfinished ...>
[pid   383] <... close resumed>)        = 0
[pid   382] <... write resumed>)        = 9
[pid   381] getpid( <unfinished ...>
[pid   382] close(3 <unfinished ...>
[pid   383] mkdir("/dev/binderfs", 0777 <unfinished ...>
[pid   382] <... close resumed>)        = 0
[pid   381] <... getpid resumed>)       = 1
[pid   382] openat(AT_FDCWD, "/syzcgroup/unified/syz1/memory.high", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   383] <... mkdir resumed>)        = -1 EEXIST (File exists)
[pid   382] <... openat resumed>)       = 3
[pid   381] mkdir("/syzcgroup/unified/syz3", 0777 <unfinished ...>
[pid   382] write(3, "313524224", 9 <unfinished ...>
[pid   383] mount("binder", "/dev/binderfs", "binder", 0, NULL <unfinished ...>
[pid   382] <... write resumed>)        = 9
[pid   381] <... mkdir resumed>)        = 0
[pid   382] close(3)                    = 0
[pid   381] openat(AT_FDCWD, "/syzcgroup/unified/syz3/pids.max", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   382] openat(AT_FDCWD, "/syzcgroup/unified/syz1/memory.max", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   383] <... mount resumed>)        = 0
[pid   382] <... openat resumed>)       = 3
[pid   381] <... openat resumed>)       = 3
[pid   382] write(3, "314572800", 9 <unfinished ...>
[pid   383] getpid( <unfinished ...>
[pid   382] <... write resumed>)        = 9
[pid   381] write(3, "32", 2 <unfinished ...>
[pid   382] close(3 <unfinished ...>
[pid   383] <... getpid resumed>)       = 1
[pid   382] <... close resumed>)        = 0
[pid   381] <... write resumed>)        = 2
[pid   382] openat(AT_FDCWD, "/syzcgroup/unified/syz1/cgroup.procs", O_WRONLY|O_CLOEXEC) = 3
[pid   381] close(3 <unfinished ...>
[pid   382] write(3, "1", 1 <unfinished ...>
[pid   383] mkdir("/syzcgroup/unified/syz2", 0777 <unfinished ...>
[pid   382] <... write resumed>)        = 1
[pid   381] <... close resumed>)        = 0
[pid   382] close(3)                    = 0
[pid   381] openat(AT_FDCWD, "/syzcgroup/unified/syz3/memory.low", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   382] mkdir("/syzcgroup/cpu/syz1", 0777 <unfinished ...>
[pid   381] <... openat resumed>)       = 3
[pid   381] write(3, "312475648", 9)    = 9
[pid   381] close(3)                    = 0
[pid   381] openat(AT_FDCWD, "/syzcgroup/unified/syz3/memory.high", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   383] <... mkdir resumed>)        = 0
[pid   382] <... mkdir resumed>)        = 0
[pid   381] <... openat resumed>)       = 3
[pid   382] openat(AT_FDCWD, "/syzcgroup/cpu/syz1/cgroup.procs", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   381] write(3, "313524224", 9 <unfinished ...>
[pid   382] <... openat resumed>)       = 3
[pid   381] <... write resumed>)        = 9
[pid   382] write(3, "1", 1 <unfinished ...>
[pid   381] close(3 <unfinished ...>
[pid   383] openat(AT_FDCWD, "/syzcgroup/unified/syz2/pids.max", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   382] <... write resumed>)        = 1
[pid   381] <... close resumed>)        = 0
[pid   382] close(3 <unfinished ...>
[pid   381] openat(AT_FDCWD, "/syzcgroup/unified/syz3/memory.max", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   382] <... close resumed>)        = 0
[pid   381] <... openat resumed>)       = 3
[pid   383] <... openat resumed>)       = 3
[pid   382] mkdir("/syzcgroup/net/syz1", 0777 <unfinished ...>
[pid   381] write(3, "314572800", 9 <unfinished ...>
[pid   382] <... mkdir resumed>)        = 0
[pid   381] <... write resumed>)        = 9
[pid   383] write(3, "32", 2 <unfinished ...>
[pid   382] openat(AT_FDCWD, "/syzcgroup/net/syz1/cgroup.procs", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   381] close(3 <unfinished ...>
[pid   383] <... write resumed>)        = 2
[pid   382] <... openat resumed>)       = 3
[pid   381] <... close resumed>)        = 0
[pid   383] close(3 <unfinished ...>
[pid   382] write(3, "1", 1 <unfinished ...>
[pid   381] openat(AT_FDCWD, "/syzcgroup/unified/syz3/cgroup.procs", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   383] <... close resumed>)        = 0
[pid   382] <... write resumed>)        = 1
[pid   381] <... openat resumed>)       = 3
[pid   383] openat(AT_FDCWD, "/syzcgroup/unified/syz2/memory.low", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   382] close(3 <unfinished ...>
[pid   381] write(3, "1", 1 <unfinished ...>
[pid   383] <... openat resumed>)       = 3
[pid   382] <... close resumed>)        = 0
[pid   381] <... write resumed>)        = 1
[pid   383] write(3, "312475648", 9 <unfinished ...>
[pid   382] mkdir("./0", 0777 <unfinished ...>
[pid   381] close(3 <unfinished ...>
[pid   383] <... write resumed>)        = 9
[pid   382] <... mkdir resumed>)        = 0
[pid   381] <... close resumed>)        = 0
[pid   383] close(3 <unfinished ...>
[pid   382] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   381] mkdir("/syzcgroup/cpu/syz3", 0777./strace-static-x86_64: Process 391 attached
 <unfinished ...>
[pid   383] <... close resumed>)        = 0
[pid   381] <... mkdir resumed>)        = 0
[pid   382] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 2
[pid   381] openat(AT_FDCWD, "/syzcgroup/cpu/syz3/cgroup.procs", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   391] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   383] openat(AT_FDCWD, "/syzcgroup/unified/syz2/memory.high", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   381] <... openat resumed>)       = 3
[pid   391] <... set_robust_list resumed>) = 0
[pid   381] write(3, "1", 1 <unfinished ...>
[pid   391] chdir("./0" <unfinished ...>
[pid   383] <... openat resumed>)       = 3
[pid   381] <... write resumed>)        = 1
[pid   391] <... chdir resumed>)        = 0
[pid   383] write(3, "313524224", 9 <unfinished ...>
[pid   381] close(3 <unfinished ...>
[pid   391] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   383] <... write resumed>)        = 9
[pid   381] <... close resumed>)        = 0
[pid   391] <... prctl resumed>)        = 0
[pid   383] close(3 <unfinished ...>
[pid   381] mkdir("/syzcgroup/net/syz3", 0777 <unfinished ...>
[pid   391] setpgid(0, 0 <unfinished ...>
[pid   383] <... close resumed>)        = 0
[pid   381] <... mkdir resumed>)        = 0
[pid   381] openat(AT_FDCWD, "/syzcgroup/net/syz3/cgroup.procs", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   391] <... setpgid resumed>)      = 0
[pid   383] openat(AT_FDCWD, "/syzcgroup/unified/syz2/memory.max", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   381] <... openat resumed>)       = 3
[pid   391] symlink("/syzcgroup/unified/syz1", "./cgroup" <unfinished ...>
[pid   381] write(3, "1", 1 <unfinished ...>
[pid   383] <... openat resumed>)       = 3
[pid   381] <... write resumed>)        = 1
[pid   381] close(3 <unfinished ...>
[pid   391] <... symlink resumed>)      = 0
[pid   383] write(3, "314572800", 9 <unfinished ...>
[pid   381] <... close resumed>)        = 0
[pid   391] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu" <unfinished ...>
[pid   383] <... write resumed>)        = 9
[pid   381] mkdir("./0", 0777 <unfinished ...>
[pid   391] <... symlink resumed>)      = 0
[pid   383] close(3 <unfinished ...>
[pid   381] <... mkdir resumed>)        = 0
[pid   391] symlink("/syzcgroup/net/syz1", "./cgroup.net" <unfinished ...>
[pid   383] <... close resumed>)        = 0
[pid   381] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   391] <... symlink resumed>)      = 0
[pid   383] openat(AT_FDCWD, "/syzcgroup/unified/syz2/cgroup.procs", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 392 attached
 <unfinished ...>
[pid   391] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   381] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 2
[pid   392] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   383] <... openat resumed>)       = 3
[pid   391] <... openat resumed>)       = 3
[pid   392] <... set_robust_list resumed>) = 0
[pid   383] write(3, "1", 1 <unfinished ...>
[pid   391] write(3, "1000", 4 <unfinished ...>
[pid   392] chdir("./0" <unfinished ...>
[pid   391] <... write resumed>)        = 4
[pid   392] <... chdir resumed>)        = 0
[pid   391] close(3 <unfinished ...>
[pid   392] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   391] <... close resumed>)        = 0
[pid   383] <... write resumed>)        = 1
[pid   392] <... prctl resumed>)        = 0
[pid   391] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   383] close(3 <unfinished ...>
[pid   392] setpgid(0, 0 <unfinished ...>
[pid   391] <... symlink resumed>)      = 0
[pid   392] <... setpgid resumed>)      = 0
[pid   391] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... close resumed>)        = 0
[pid   383] mkdir("/syzcgroup/cpu/syz2", 0777 <unfinished ...>
[pid   392] symlink("/syzcgroup/unified/syz3", "./cgroup" <unfinished ...>
[pid   391] <... futex resumed>)        = 0
[pid   391] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid   383] <... mkdir resumed>)        = 0
[pid   391] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   392] <... symlink resumed>)      = 0
[pid   391] <... mprotect resumed>)     = 0
[   25.287462][   T23] audit: type=1400 audit(1668498001.470:82): avc:  denied  { read write } for  pid=384 comm="syz-executor162" name="fuse" dev="devtmpfs" ino=90 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fuse_device_t tclass=chr_file permissive=1
[pid   383] openat(AT_FDCWD, "/syzcgroup/cpu/syz2/cgroup.procs", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   392] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu" <unfinished ...>
[pid   391] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 393 attached
 <unfinished ...>
[pid   383] <... openat resumed>)       = 3
[pid   393] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   392] <... symlink resumed>)      = 0
[pid   391] <... clone resumed>, parent_tid=[3], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 3
[pid   383] write(3, "1", 1 <unfinished ...>
[pid   393] <... set_robust_list resumed>) = 0
[pid   392] symlink("/syzcgroup/net/syz3", "./cgroup.net" <unfinished ...>
[pid   391] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   393] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   391] <... futex resumed>)        = 0
[pid   383] <... write resumed>)        = 1
[pid   393] <... mkdirat resumed>)      = 0
[pid   392] <... symlink resumed>)      = 0
[pid   391] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] close(3 <unfinished ...>
[pid   393] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   392] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   391] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   393] <... futex resumed>)        = 0
[pid   391] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... close resumed>)        = 0
[pid   393] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   392] <... openat resumed>)       = 3
[pid   391] <... futex resumed>)        = 0
[pid   383] mkdir("/syzcgroup/net/syz2", 0777 <unfinished ...>
[pid   393] <... openat resumed>)       = 3
[pid   392] write(3, "1000", 4 <unfinished ...>
[pid   391] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   393] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   391] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   393] <... futex resumed>)        = 0
[pid   391] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   393] getresgid( <unfinished ...>
[pid   391] <... futex resumed>)        = 0
[pid   393] <... getresgid resumed>[0], [0], [0]) = 0
[pid   392] <... write resumed>)        = 4
[pid   391] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] <... mkdir resumed>)        = 0
[pid   393] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   392] close(3 <unfinished ...>
[pid   391] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   383] openat(AT_FDCWD, "/syzcgroup/net/syz2/cgroup.procs", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   393] <... futex resumed>)        = 0
[pid   392] <... close resumed>)        = 0
[pid   391] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   393] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   392] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   391] <... futex resumed>)        = 0
[pid   383] <... openat resumed>)       = 3
[pid   393] <... mount resumed>)        = 0
[pid   391] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   393] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   391] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   393] <... futex resumed>)        = 0
[pid   391] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   393] read(3,  <unfinished ...>
[pid   391] <... futex resumed>)        = 0
[pid   393] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   391] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   393] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid   383] write(3, "1", 1 <unfinished ...>
[pid   393] <... write resumed>)        = 80
[pid   392] <... symlink resumed>)      = 0
[pid   393] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   391] <... futex resumed>)        = 0
[pid   383] <... write resumed>)        = 1
[pid   392] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   393] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   391] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] close(3 <unfinished ...>
[pid   393] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   392] <... futex resumed>)        = 0
[pid   391] <... futex resumed>)        = 0
[pid   393] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   392] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   391] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] <... close resumed>)        = 0
[pid   392] <... mmap resumed>)         = 0x7fc5797c0000
[pid   392] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   383] mkdir("./0", 0777 <unfinished ...>
[pid   392] <... mprotect resumed>)     = 0
[pid   392] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 394 attached
 <unfinished ...>
[pid   383] <... mkdir resumed>)        = 0
[pid   394] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   392] <... clone resumed>, parent_tid=[3], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 3
[pid   383] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   394] <... set_robust_list resumed>) = 0
[pid   392] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 395 attached
 <unfinished ...>
[pid   383] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 2
[pid   395] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   394] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   392] <... futex resumed>)        = 0
[pid   385] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   395] <... set_robust_list resumed>) = 0
[pid   394] <... mkdirat resumed>)      = 0
[pid   392] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   385] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   395] chdir("./0" <unfinished ...>
[pid   394] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   385] <... futex resumed>)        = 0
[pid   395] <... chdir resumed>)        = 0
[pid   394] <... futex resumed>)        = 1
[pid   392] <... futex resumed>)        = 0
[pid   385] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   395] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   394] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   392] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   385] <... mmap resumed>)         = 0x7fc57979f000
[pid   395] <... prctl resumed>)        = 0
[pid   394] <... openat resumed>)       = 3
[pid   392] <... futex resumed>)        = 0
[pid   385] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   395] setpgid(0, 0 <unfinished ...>
[pid   385] <... mprotect resumed>)     = 0
[pid   392] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   395] <... setpgid resumed>)      = 0
[pid   394] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   385] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   392] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   395] symlink("/syzcgroup/unified/syz2", "./cgroup"./strace-static-x86_64: Process 396 attached
 <unfinished ...>
[pid   394] <... futex resumed>)        = 0
[pid   392] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   396] set_robust_list(0x7fc5797bf9e0, 24) = 0
[pid   396] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   395] <... symlink resumed>)      = 0
[pid   385] <... clone resumed>, parent_tid=[4], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 4
[pid   395] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu" <unfinished ...>
[pid   394] getresgid( <unfinished ...>
[pid   392] <... futex resumed>)        = 0
[pid   385] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   394] <... getresgid resumed>[0], [0], [0]) = 0
[pid   392] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   396] <... futex resumed>)        = 0
[pid   396] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   394] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   385] <... futex resumed>)        = 1
[pid   395] <... symlink resumed>)      = 0
[pid   394] <... futex resumed>)        = 0
[pid   392] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   385] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   395] symlink("/syzcgroup/net/syz2", "./cgroup.net" <unfinished ...>
[pid   394] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   392] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   395] <... symlink resumed>)      = 0
[pid   394] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   392] <... futex resumed>)        = 0
[pid   392] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   395] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   394] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   395] <... openat resumed>)       = 3
[pid   395] write(3, "1000", 4)         = 4
[pid   395] close(3)                    = 0
[pid   395] symlink("/dev/binderfs", "./binderfs") = 0
[pid   394] <... mount resumed>)        = 0
[pid   395] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   395] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid   395] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   395] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 397 attached
 <unfinished ...>
[pid   394] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   397] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   395] <... clone resumed>, parent_tid=[3], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 3
[pid   397] <... set_robust_list resumed>) = 0
[pid   395] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   394] <... futex resumed>)        = 1
[pid   392] <... futex resumed>)        = 0
[pid   397] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   395] <... futex resumed>)        = 0
[pid   394] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   392] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   395] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   397] <... mkdirat resumed>)      = 0
[pid   394] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   392] <... futex resumed>)        = 0
[pid   397] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   395] <... futex resumed>)        = 0
[pid   394] read(3,  <unfinished ...>
[pid   392] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   397] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   395] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   397] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   394] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   395] <... futex resumed>)        = 0
[pid   397] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   395] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   394] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid   397] <... openat resumed>)       = 3
[pid   394] <... write resumed>)        = 80
[pid   397] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   394] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   397] <... futex resumed>)        = 1
[pid   395] <... futex resumed>)        = 0
[pid   394] <... futex resumed>)        = 1
[pid   392] <... futex resumed>)        = 0
[pid   397] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   395] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   394] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   392] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   397] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   395] <... futex resumed>)        = 0
[pid   394] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   392] <... futex resumed>)        = 0
[pid   397] getresgid( <unfinished ...>
[pid   395] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   394] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   392] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   397] <... getresgid resumed>[0], [0], [0]) = 0
[pid   397] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   395] <... futex resumed>)        = 0
[pid   397] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable)
[pid   395] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   397] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   395] <... futex resumed>)        = 0
[pid   395] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   384] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   384] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   384] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid   384] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   384] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 398 attached
 <unfinished ...>
[pid   397] <... mount resumed>)        = 0
[pid   398] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   384] <... clone resumed>, parent_tid=[4], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 4
[pid   398] <... set_robust_list resumed>) = 0
[pid   384] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   398] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   384] <... futex resumed>)        = 0
[pid   397] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   384] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   397] <... futex resumed>)        = 1
[pid   395] <... futex resumed>)        = 0
[pid   395] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   397] read(3,  <unfinished ...>
[pid   395] <... futex resumed>)        = 0
[pid   397] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   395] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   397] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid   397] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   395] <... futex resumed>)        = 0
[pid   397] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   395] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   397] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   397] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   395] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   386] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   386] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   386] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   386] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid   386] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   386] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 399 attached
, parent_tid=[4], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 4
[pid   399] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   386] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   399] <... set_robust_list resumed>) = 0
[pid   386] <... futex resumed>)        = 0
[pid   399] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   386] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   391] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   391] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   391] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   391] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   391] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid   391] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   391] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 400 attached
, parent_tid=[4], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 4
[pid   400] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   391] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   391] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   400] <... set_robust_list resumed>) = 0
[pid   400] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   385] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   385] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   385] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   385] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   385] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid   385] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   385] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 401 attached
 <unfinished ...>
[pid   401] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   385] <... clone resumed>, parent_tid=[5], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 5
[pid   401] <... set_robust_list resumed>) = 0
[pid   401] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   385] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   401] <... futex resumed>)        = 0
[pid   385] <... futex resumed>)        = 1
[pid   401] stat("./file0",  <unfinished ...>
[pid   385] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   392] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   392] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   392] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid   392] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   392] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 402 attached
 <unfinished ...>
[pid   402] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   392] <... clone resumed>, parent_tid=[4], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 4
[pid   402] <... set_robust_list resumed>) = 0
[pid   402] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   392] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   392] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   384] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   384] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   384] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   395] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   384] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   395] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   384] <... mmap resumed>)         = 0x7fc57977e000
[pid   395] <... futex resumed>)        = 0
[pid   384] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   395] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid   384] <... mprotect resumed>)     = 0
[pid   395] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   384] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   395] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 404 attached
./strace-static-x86_64: Process 403 attached
 <unfinished ...>
[pid   384] <... clone resumed>, parent_tid=[5], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 5
[pid   404] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   403] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   395] <... clone resumed>, parent_tid=[4], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 4
[pid   384] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   404] <... set_robust_list resumed>) = 0
[pid   403] <... set_robust_list resumed>) = 0
[pid   395] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   384] <... futex resumed>)        = 0
[pid   404] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   403] stat("./file0",  <unfinished ...>
[pid   395] <... futex resumed>)        = 0
[pid   384] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   395] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   386] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   386] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   386] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   386] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid   386] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   386] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 405 attached
 <unfinished ...>
[pid   405] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   386] <... clone resumed>, parent_tid=[5], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 5
[pid   405] <... set_robust_list resumed>) = 0
[pid   405] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   386] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   405] <... futex resumed>)        = 0
[pid   386] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   405] stat("./file0",  <unfinished ...>
[pid   391] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   391] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   391] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid   391] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   391] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 406 attached
 <unfinished ...>
[pid   406] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   391] <... clone resumed>, parent_tid=[5], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 5
[pid   406] <... set_robust_list resumed>) = 0
[pid   391] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   406] stat("./file0",  <unfinished ...>
[pid   391] <... futex resumed>)        = 0
[pid   391] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   385] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   385] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   385] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   385] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   385] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid   385] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   385] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 407 attached
 <unfinished ...>
[pid   407] set_robust_list(0x7fc57977d9e0, 24) = 0
[pid   407] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   385] <... clone resumed>, parent_tid=[6], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 6
[pid   385] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   407] <... futex resumed>)        = 0
[pid   385] <... futex resumed>)        = 1
[pid   407] read(3,  <unfinished ...>
[pid   385] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   407] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   407] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   407] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   407] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   388] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   385] <... futex resumed>)        = 0
[pid   385] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   388] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   407] <... futex resumed>)        = 0
[pid   388] <... futex resumed>)        = 0
[pid   385] <... futex resumed>)        = 1
[pid   407] read(3,  <unfinished ...>
[pid   385] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   407] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   388] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   407] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   385] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   407] <... futex resumed>)        = 0
[pid   407] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   385] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   392] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   385] <... futex resumed>)        = 1
[pid   388] <... futex resumed>)        = 0
[pid   392] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   385] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   388] read(3,  <unfinished ...>
[pid   392] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   388] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   392] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   388] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   392] <... futex resumed>)        = 0
[pid   392] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   388] <... write resumed>)        = 144
[pid   392] <... mmap resumed>)         = 0x7fc57977e000
[pid   388] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   392] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   388] <... futex resumed>)        = 1
[pid   385] <... futex resumed>)        = 0
[pid   392] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   385] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   388] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", ./strace-static-x86_64: Process 408 attached
 <unfinished ...>
[pid   385] <... futex resumed>)        = 0
[pid   392] <... clone resumed>, parent_tid=[5], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 5
[pid   408] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   392] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   385] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   408] <... set_robust_list resumed>) = 0
[pid   408] stat("./file0",  <unfinished ...>
[pid   392] <... futex resumed>)        = 0
[pid   392] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   384] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   384] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   395] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   384] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   395] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   384] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   395] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   384] <... futex resumed>)        = 0
[pid   395] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   384] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   395] <... futex resumed>)        = 0
[pid   384] <... mmap resumed>)         = 0x7fc57975d000
[pid   395] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   384] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   395] <... mmap resumed>)         = 0x7fc57977e000
[pid   384] <... mprotect resumed>)     = 0
[pid   395] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   384] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   395] <... mprotect resumed>)     = 0
./strace-static-x86_64: Process 409 attached
[pid   409] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   395] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   384] <... clone resumed>, parent_tid=[6], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 6
./strace-static-x86_64: Process 410 attached
[pid   409] <... set_robust_list resumed>) = 0
[pid   384] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   410] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   409] read(3,  <unfinished ...>
[pid   395] <... clone resumed>, parent_tid=[5], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 5
[pid   384] <... futex resumed>)        = 0
[pid   410] <... set_robust_list resumed>) = 0
[pid   409] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   395] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   384] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   410] stat("./file0",  <unfinished ...>
[pid   409] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   395] <... futex resumed>)        = 0
[pid   409] <... write resumed>)        = 144
[pid   395] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   387] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   409] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   387] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   409] <... futex resumed>)        = 1
[pid   387] <... futex resumed>)        = 0
[pid   384] <... futex resumed>)        = 0
[pid   409] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   387] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   384] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   387] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   384] <... futex resumed>)        = 0
[pid   387] read(3,  <unfinished ...>
[pid   384] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   387] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   387] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   386] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   384] <... futex resumed>)        = 0
[pid   387] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   386] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   384] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   387] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   386] <... futex resumed>)        = 0
[pid   384] <... futex resumed>)        = 0
[pid   387] read(3,  <unfinished ...>
[pid   386] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   384] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   387] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   386] <... mmap resumed>)         = 0x7fc57975d000
[pid   387] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   386] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   387] <... write resumed>)        = 144
[pid   386] <... mprotect resumed>)     = 0
[pid   387] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   386] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 411 attached
 <unfinished ...>
[pid   387] <... futex resumed>)        = 1
[pid   384] <... futex resumed>)        = 0
[pid   411] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   387] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   386] <... clone resumed>, parent_tid=[6], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 6
[pid   384] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   411] <... set_robust_list resumed>) = 0
[pid   387] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   386] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   384] <... futex resumed>)        = 0
[pid   411] read(3,  <unfinished ...>
[pid   387] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   386] <... futex resumed>)        = 0
[pid   384] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   411] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   386] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   411] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   390] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   411] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   390] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   411] <... futex resumed>)        = 1
[pid   390] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   386] <... futex resumed>)        = 0
[pid   411] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   386] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   390] <... futex resumed>)        = 0
[pid   386] <... futex resumed>)        = 1
[pid   390] read(3,  <unfinished ...>
[pid   386] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   390] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   390] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   386] <... futex resumed>)        = 0
[pid   390] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   386] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   390] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   386] <... futex resumed>)        = 0
[pid   390] read(3,  <unfinished ...>
[pid   386] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   390] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   390] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   390] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   386] <... futex resumed>)        = 0
[pid   390] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   386] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   390] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   386] <... futex resumed>)        = 0
[pid   390] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   386] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   391] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   391] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   391] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   391] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   391] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid   391] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   391] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 412 attached
 <unfinished ...>
[pid   412] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   391] <... clone resumed>, parent_tid=[6], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 6
[pid   412] <... set_robust_list resumed>) = 0
[pid   391] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   412] read(3,  <unfinished ...>
[pid   391] <... futex resumed>)        = 0
[pid   412] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   391] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   412] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   412] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   393] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   412] <... futex resumed>)        = 1
[pid   393] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   391] <... futex resumed>)        = 0
[pid   412] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   393] <... futex resumed>)        = 0
[pid   391] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   393] read(3,  <unfinished ...>
[pid   391] <... futex resumed>)        = 0
[pid   393] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   391] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   393] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   391] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   393] <... futex resumed>)        = 0
[pid   391] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   393] read(3,  <unfinished ...>
[pid   391] <... futex resumed>)        = 0
[pid   391] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   393] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   393] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   393] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   391] <... futex resumed>)        = 0
[pid   393] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   391] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   393] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   391] <... futex resumed>)        = 0
[pid   393] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   391] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   385] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   385] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   392] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   385] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   392] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   385] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   407] <... futex resumed>)        = 0
[pid   392] <... futex resumed>)        = 0
[pid   385] <... futex resumed>)        = 1
[pid   407] read(3,  <unfinished ...>
[pid   392] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   385] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   407] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   392] <... mmap resumed>)         = 0x7fc57975d000
[pid   407] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   392] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   407] <... futex resumed>)        = 1
[pid   392] <... mprotect resumed>)     = 0
[pid   385] <... futex resumed>)        = 0
[pid   407] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   392] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 413 attached
 <unfinished ...>
[pid   413] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   392] <... clone resumed>, parent_tid=[6], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 6
[pid   413] <... set_robust_list resumed>) = 0
[pid   392] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   413] read(3,  <unfinished ...>
[pid   392] <... futex resumed>)        = 0
[pid   413] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   392] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   413] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   394] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   413] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   394] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   413] <... futex resumed>)        = 1
[pid   394] <... futex resumed>)        = 0
[pid   392] <... futex resumed>)        = 0
[pid   413] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   394] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   392] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   394] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   392] <... futex resumed>)        = 0
[pid   394] read(3,  <unfinished ...>
[pid   392] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   394] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   394] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   392] <... futex resumed>)        = 0
[pid   394] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   392] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   394] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   392] <... futex resumed>)        = 0
[pid   394] read(3,  <unfinished ...>
[pid   392] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   394] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   394] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   394] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   392] <... futex resumed>)        = 0
[pid   394] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   392] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   394] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   392] <... futex resumed>)        = 0
[pid   395] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   394] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   392] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   395] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   395] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid   395] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   395] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 414 attached
 <unfinished ...>
[pid   414] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   395] <... clone resumed>, parent_tid=[6], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 6
[pid   414] <... set_robust_list resumed>) = 0
[pid   395] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   414] read(3,  <unfinished ...>
[pid   395] <... futex resumed>)        = 0
[pid   414] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   395] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   414] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   397] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   414] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   397] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   414] <... futex resumed>)        = 1
[pid   397] <... futex resumed>)        = 0
[pid   395] <... futex resumed>)        = 0
[pid   414] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   397] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   395] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   397] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   395] <... futex resumed>)        = 0
[pid   397] read(3,  <unfinished ...>
[pid   395] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   397] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   397] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   395] <... futex resumed>)        = 0
[pid   397] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   395] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   397] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   395] <... futex resumed>)        = 0
[pid   397] read(3,  <unfinished ...>
[pid   384] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   395] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   397] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   384] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   409] <... futex resumed>)        = 0
[pid   397] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   384] <... futex resumed>)        = 1
[pid   409] read(3,  <unfinished ...>
[pid   397] <... write resumed>)        = 144
[pid   384] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   409] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   397] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   409] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   397] <... futex resumed>)        = 1
[pid   395] <... futex resumed>)        = 0
[pid   409] <... futex resumed>)        = 1
[pid   397] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   384] <... futex resumed>)        = 0
[pid   395] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   409] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   397] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   395] <... futex resumed>)        = 0
[pid   397] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   395] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   386] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   386] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   386] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   411] <... futex resumed>)        = 0
[pid   386] <... futex resumed>)        = 1
[pid   386] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   411] read(3, "\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   411] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   386] <... futex resumed>)        = 0
[pid   411] <... futex resumed>)        = 1
[pid   411] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   391] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   391] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   391] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   391] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   412] <... futex resumed>)        = 0
[pid   391] <... futex resumed>)        = 1
[pid   412] read(3,  <unfinished ...>
[pid   391] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   412] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   412] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   391] <... futex resumed>)        = 0
[pid   412] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   392] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   392] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   413] <... futex resumed>)        = 0
[pid   413] read(3,  <unfinished ...>
[pid   392] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   413] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   413] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   392] <... futex resumed>)        = 0
[pid   413] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   395] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   395] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   395] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   414] <... futex resumed>)        = 0
[pid   395] <... futex resumed>)        = 1
[pid   414] read(3,  <unfinished ...>
[pid   395] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   414] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   414] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   395] <... futex resumed>)        = 0
[pid   414] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   385] close(3 <unfinished ...>
[pid   401] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   401] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   401] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   396] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   396] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   385] <... close resumed>)        = 0
[pid   396] <... futex resumed>)        = 0
[pid   385] close(4 <unfinished ...>
[pid   396] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   385] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   385] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   385] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   385] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   385] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   388] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid   388] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   385] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   385] close(10 <unfinished ...>
[pid   388] <... futex resumed>)        = 0
[pid   385] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   388] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   385] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   385] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   385] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   385] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   385] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   385] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   385] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   385] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   385] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   385] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   385] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   385] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   385] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   385] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   385] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   385] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   385] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   385] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   384] close(3 <unfinished ...>
[pid   385] close(29 <unfinished ...>
[pid   403] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   398] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   387] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid   385] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   384] <... close resumed>)        = 0
[pid   403] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   398] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   387] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   403] <... futex resumed>)        = 0
[pid   398] <... futex resumed>)        = 0
[pid   387] <... futex resumed>)        = 0
[pid   385] exit_group(0 <unfinished ...>
[pid   384] close(4 <unfinished ...>
[pid   403] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   398] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   407] <... futex resumed>)        = ?
[pid   401] <... futex resumed>)        = ?
[pid   396] <... futex resumed>)        = ?
[pid   388] <... futex resumed>)        = ?
[pid   387] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   385] <... exit_group resumed>)   = ?
[pid   384] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   407] +++ exited with 0 +++
[pid   401] +++ exited with 0 +++
[pid   396] +++ exited with 0 +++
[pid   388] +++ exited with 0 +++
[pid   384] close(5 <unfinished ...>
[pid   385] +++ exited with 0 +++
[pid   384] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   384] close(6 <unfinished ...>
[pid   380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   384] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   380] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   384] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   384] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   384] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   384] close(10 <unfinished ...>
[pid   380] <... restart_syscall resumed>) = 0
[pid   384] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   386] close(3 <unfinished ...>
[pid   384] close(11 <unfinished ...>
[pid   405] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   386] <... close resumed>)        = 0
[pid   405] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   399] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   390] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid   386] close(4 <unfinished ...>
[pid   384] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   405] <... futex resumed>)        = 0
[pid   399] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   390] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   386] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   384] close(12 <unfinished ...>
[pid   380] umount2("./0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   405] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   399] <... futex resumed>)        = 0
[pid   390] <... futex resumed>)        = 0
[pid   386] close(5 <unfinished ...>
[pid   384] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   380] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   399] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   390] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   386] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   384] close(13 <unfinished ...>
[pid   380] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   386] close(6 <unfinished ...>
[pid   384] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   386] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   384] close(14 <unfinished ...>
[pid   386] close(7 <unfinished ...>
[pid   384] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   380] <... openat resumed>)       = 3
[pid   386] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   384] close(15 <unfinished ...>
[pid   380] fstat(3,  <unfinished ...>
[pid   386] close(8 <unfinished ...>
[pid   384] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   380] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   386] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   384] close(16 <unfinished ...>
[pid   386] close(9 <unfinished ...>
[pid   384] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   386] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   384] close(17 <unfinished ...>
[pid   380] getdents64(3,  <unfinished ...>
[pid   386] close(10 <unfinished ...>
[pid   384] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   386] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   384] close(18 <unfinished ...>
[pid   380] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   386] close(11 <unfinished ...>
[pid   384] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   380] umount2("./0/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   386] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   384] close(19 <unfinished ...>
[pid   386] close(12 <unfinished ...>
[pid   384] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   380] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   386] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   384] close(20 <unfinished ...>
[pid   380] lstat("./0/binderfs",  <unfinished ...>
[pid   386] close(13 <unfinished ...>
[pid   384] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   386] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   384] close(21 <unfinished ...>
[pid   380] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   386] close(14 <unfinished ...>
[pid   384] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   380] unlink("./0/binderfs" <unfinished ...>
[pid   386] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   384] close(22 <unfinished ...>
[pid   386] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   384] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   386] close(16 <unfinished ...>
[pid   384] close(23 <unfinished ...>
[pid   386] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   386] close(17 <unfinished ...>
[pid   384] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   386] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   384] close(24 <unfinished ...>
[pid   380] <... unlink resumed>)       = 0
[pid   386] close(18 <unfinished ...>
[pid   384] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   380] umount2("./0/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   386] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   384] close(25 <unfinished ...>
[pid   386] close(19 <unfinished ...>
[pid   384] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   386] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   384] close(26 <unfinished ...>
[pid   380] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   386] close(20 <unfinished ...>
[pid   384] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   380] lstat("./0/cgroup",  <unfinished ...>
[pid   386] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   384] close(27 <unfinished ...>
[pid   386] close(21 <unfinished ...>
[pid   380] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   384] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   386] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   384] close(28 <unfinished ...>
[pid   380] unlink("./0/cgroup" <unfinished ...>
[pid   386] close(22 <unfinished ...>
[pid   384] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   386] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   384] close(29 <unfinished ...>
[pid   380] <... unlink resumed>)       = 0
[pid   386] close(23 <unfinished ...>
[pid   384] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   380] umount2("./0/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   386] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   384] exit_group(0 <unfinished ...>
[pid   380] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   409] <... futex resumed>)        = ?
[pid   403] <... futex resumed>)        = ?
[pid   398] <... futex resumed>)        = ?
[pid   387] <... futex resumed>)        = ?
[pid   386] close(24 <unfinished ...>
[pid   384] <... exit_group resumed>)   = ?
[pid   380] lstat("./0/cgroup.net",  <unfinished ...>
[pid   409] +++ exited with 0 +++
[pid   403] +++ exited with 0 +++
[pid   398] +++ exited with 0 +++
[pid   387] +++ exited with 0 +++
[pid   386] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   384] +++ exited with 0 +++
[pid   386] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   379] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   386] close(26 <unfinished ...>
[pid   380] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   386] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   380] unlink("./0/cgroup.net" <unfinished ...>
[pid   379] umount2("./0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   386] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   386] close(28 <unfinished ...>
[pid   380] <... unlink resumed>)       = 0
[pid   379] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   386] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   380] umount2("./0/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   379] <... openat resumed>)       = 3
[pid   386] close(29 <unfinished ...>
[pid   379] fstat(3,  <unfinished ...>
[pid   386] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   379] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   386] exit_group(0 <unfinished ...>
[pid   411] <... futex resumed>)        = ?
[pid   405] <... futex resumed>)        = ?
[pid   399] <... futex resumed>)        = ?
[pid   390] <... futex resumed>)        = ?
[pid   386] <... exit_group resumed>)   = ?
[pid   411] +++ exited with 0 +++
[pid   405] +++ exited with 0 +++
[pid   399] +++ exited with 0 +++
[pid   390] +++ exited with 0 +++
[pid   379] getdents64(3,  <unfinished ...>
[pid   386] +++ exited with 0 +++
[pid   378] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   379] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   378] umount2("./0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] umount2("./0/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   380] <... umount2 resumed>)      = 0
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   378] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   380] umount2("./0/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   379] lstat("./0/binderfs",  <unfinished ...>
[pid   378] <... openat resumed>)       = 3
[pid   380] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   380] lstat("./0/file0",  <unfinished ...>
[pid   379] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   378] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   380] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   379] unlink("./0/binderfs" <unfinished ...>
[pid   378] getdents64(3,  <unfinished ...>
[pid   380] umount2("./0/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   379] <... unlink resumed>)       = 0
[pid   378] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   379] umount2("./0/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   380] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   378] umount2("./0/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   380] openat(AT_FDCWD, "./0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   380] <... openat resumed>)       = 4
[pid   378] lstat("./0/binderfs",  <unfinished ...>
[pid   379] lstat("./0/cgroup",  <unfinished ...>
[pid   380] fstat(4,  <unfinished ...>
[pid   378] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   380] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   379] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   378] unlink("./0/binderfs" <unfinished ...>
[pid   380] getdents64(4,  <unfinished ...>
[pid   379] unlink("./0/cgroup" <unfinished ...>
[pid   378] <... unlink resumed>)       = 0
[pid   379] <... unlink resumed>)       = 0
[pid   380] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   379] umount2("./0/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   378] umount2("./0/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   380] getdents64(4,  <unfinished ...>
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   380] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   379] lstat("./0/cgroup.net",  <unfinished ...>
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   380] close(4 <unfinished ...>
[pid   379] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   378] lstat("./0/cgroup",  <unfinished ...>
[pid   379] unlink("./0/cgroup.net" <unfinished ...>
[pid   378] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   378] unlink("./0/cgroup" <unfinished ...>
[pid   379] <... unlink resumed>)       = 0
[pid   378] <... unlink resumed>)       = 0
[pid   380] <... close resumed>)        = 0
[pid   379] umount2("./0/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   378] umount2("./0/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   380] rmdir("./0/file0" <unfinished ...>
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   378] lstat("./0/cgroup.net",  <unfinished ...>
[pid   380] <... rmdir resumed>)        = 0
[pid   378] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   380] umount2("./0/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   379] <... umount2 resumed>)      = 0
[pid   378] unlink("./0/cgroup.net" <unfinished ...>
[pid   380] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   379] umount2("./0/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   380] lstat("./0/cgroup.cpu",  <unfinished ...>
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   378] <... unlink resumed>)       = 0
[pid   380] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   379] lstat("./0/file0",  <unfinished ...>
[pid   378] umount2("./0/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   380] unlink("./0/cgroup.cpu" <unfinished ...>
[pid   379] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   379] umount2("./0/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   380] <... unlink resumed>)       = 0
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   378] <... umount2 resumed>)      = 0
[pid   380] getdents64(3,  <unfinished ...>
[pid   379] openat(AT_FDCWD, "./0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   378] umount2("./0/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   380] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   380] close(3 <unfinished ...>
[pid   379] <... openat resumed>)       = 4
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   380] <... close resumed>)        = 0
[pid   378] lstat("./0/file0",  <unfinished ...>
[pid   379] fstat(4,  <unfinished ...>
[pid   378] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   380] rmdir("./0" <unfinished ...>
[pid   379] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   378] umount2("./0/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   380] <... rmdir resumed>)        = 0
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   380] mkdir("./1", 0777 <unfinished ...>
[pid   379] getdents64(4,  <unfinished ...>
[pid   378] openat(AT_FDCWD, "./0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   379] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   378] fstat(4,  <unfinished ...>
[pid   379] getdents64(4,  <unfinished ...>
[pid   378] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   378] getdents64(4,  <unfinished ...>
[pid   379] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   378] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   380] <... mkdir resumed>)        = 0
[pid   379] close(4 <unfinished ...>
[pid   378] getdents64(4,  <unfinished ...>
[pid   380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   379] <... close resumed>)        = 0
[pid   378] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   379] rmdir("./0/file0" <unfinished ...>
[pid   378] close(4)                    = 0
[pid   379] <... rmdir resumed>)        = 0
[pid   378] rmdir("./0/file0" <unfinished ...>
[pid   379] umount2("./0/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   378] <... rmdir resumed>)        = 0
[pid   378] umount2("./0/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
./strace-static-x86_64: Process 415 attached
[pid   379] lstat("./0/cgroup.cpu",  <unfinished ...>
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   415] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   378] lstat("./0/cgroup.cpu",  <unfinished ...>
[pid   415] <... set_robust_list resumed>) = 0
[pid   380] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 7
[pid   379] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   415] chdir("./1" <unfinished ...>
[pid   379] unlink("./0/cgroup.cpu" <unfinished ...>
[pid   378] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   415] <... chdir resumed>)        = 0
[pid   415] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   379] <... unlink resumed>)       = 0
[pid   378] unlink("./0/cgroup.cpu" <unfinished ...>
[pid   415] setpgid(0, 0 <unfinished ...>
[pid   379] getdents64(3,  <unfinished ...>
[pid   415] <... setpgid resumed>)      = 0
[pid   415] symlink("/syzcgroup/unified/syz0", "./cgroup" <unfinished ...>
[pid   379] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   378] <... unlink resumed>)       = 0
[pid   415] <... symlink resumed>)      = 0
[pid   379] close(3 <unfinished ...>
[pid   378] getdents64(3,  <unfinished ...>
[pid   415] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu" <unfinished ...>
[pid   379] <... close resumed>)        = 0
[pid   415] <... symlink resumed>)      = 0
[pid   379] rmdir("./0" <unfinished ...>
[pid   378] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   415] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0
[pid   415] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   415] write(3, "1000", 4)         = 4
[pid   415] close(3 <unfinished ...>
[pid   379] <... rmdir resumed>)        = 0
[pid   415] <... close resumed>)        = 0
[pid   379] mkdir("./1", 0777 <unfinished ...>
[pid   378] close(3 <unfinished ...>
[pid   415] symlink("/dev/binderfs", "./binderfs") = 0
[pid   378] <... close resumed>)        = 0
[pid   415] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   415] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid   415] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   379] <... mkdir resumed>)        = 0
[pid   378] rmdir("./0" <unfinished ...>
[pid   415] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   379] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   415] <... clone resumed>, parent_tid=[8], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 8
[pid   415] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   378] <... rmdir resumed>)        = 0
[pid   415] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 417 attached
 <unfinished ...>
[pid   378] mkdir("./1", 0777 <unfinished ...>
[pid   417] set_robust_list(0x5555564bb5e0, 24) = 0
./strace-static-x86_64: Process 416 attached
[pid   417] chdir("./1")                = 0
[pid   417] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   417] setpgid(0, 0 <unfinished ...>
[pid   416] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   379] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 7
[pid   378] <... mkdir resumed>)        = 0
[pid   417] <... setpgid resumed>)      = 0
[pid   416] <... set_robust_list resumed>) = 0
[pid   378] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   417] symlink("/syzcgroup/unified/syz5", "./cgroup") = 0
[pid   416] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   417] symlink("/syzcgroup/cpu/syz5", "./cgroup.cpu"./strace-static-x86_64: Process 418 attached
) = 0
[pid   418] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   417] symlink("/syzcgroup/net/syz5", "./cgroup.net" <unfinished ...>
[pid   416] <... mkdirat resumed>)      = 0
[pid   378] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 7
[pid   418] <... set_robust_list resumed>) = 0
[pid   417] <... symlink resumed>)      = 0
[pid   416] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   391] close(3 <unfinished ...>
[pid   418] chdir("./1" <unfinished ...>
[pid   417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   416] <... futex resumed>)        = 1
[pid   418] <... chdir resumed>)        = 0
[pid   417] <... openat resumed>)       = 3
[pid   416] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   415] <... futex resumed>)        = 0
[pid   406] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   400] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   393] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid   391] <... close resumed>)        = 0
[pid   418] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   417] write(3, "1000", 4 <unfinished ...>
[pid   415] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   406] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   400] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   393] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   391] close(4 <unfinished ...>
[pid   418] <... prctl resumed>)        = 0
[pid   417] <... write resumed>)        = 4
[pid   416] <... futex resumed>)        = 0
[pid   415] <... futex resumed>)        = 1
[pid   406] <... futex resumed>)        = 0
[pid   400] <... futex resumed>)        = 0
[pid   393] <... futex resumed>)        = 0
[pid   391] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   418] setpgid(0, 0 <unfinished ...>
[pid   417] close(3 <unfinished ...>
[pid   416] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   415] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   406] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   400] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   393] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   391] close(5 <unfinished ...>
[pid   418] <... setpgid resumed>)      = 0
[pid   417] <... close resumed>)        = 0
[pid   416] <... openat resumed>)       = 3
[pid   391] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   418] symlink("/syzcgroup/unified/syz4", "./cgroup" <unfinished ...>
[pid   417] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   416] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   391] close(6 <unfinished ...>
[pid   418] <... symlink resumed>)      = 0
[pid   417] <... symlink resumed>)      = 0
[pid   416] <... futex resumed>)        = 1
[pid   418] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu" <unfinished ...>
[pid   417] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   416] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   415] <... futex resumed>)        = 0
[pid   391] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   418] <... symlink resumed>)      = 0
[pid   417] <... futex resumed>)        = 0
[pid   416] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   415] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   391] close(7 <unfinished ...>
[pid   418] symlink("/syzcgroup/net/syz4", "./cgroup.net" <unfinished ...>
[pid   417] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   416] getresgid( <unfinished ...>
[pid   415] <... futex resumed>)        = 0
[pid   391] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   418] <... symlink resumed>)      = 0
[pid   417] <... mmap resumed>)         = 0x7fc5797c0000
[pid   416] <... getresgid resumed>[0], [0], [0]) = 0
[pid   415] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   391] close(8 <unfinished ...>
[pid   418] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   417] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   416] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   418] <... openat resumed>)       = 3
[pid   417] <... mprotect resumed>)     = 0
[pid   416] <... futex resumed>)        = 0
[pid   415] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   391] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   418] write(3, "1000", 4 <unfinished ...>
[pid   417] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   416] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   415] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   391] close(9./strace-static-x86_64: Process 419 attached
 <unfinished ...>
[pid   418] <... write resumed>)        = 4
[pid   416] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   415] <... futex resumed>)        = 0
[pid   391] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   419] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   418] close(3 <unfinished ...>
[pid   417] <... clone resumed>, parent_tid=[8], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 8
[pid   416] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   415] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   391] close(10 <unfinished ...>
[pid   419] <... set_robust_list resumed>) = 0
[pid   418] <... close resumed>)        = 0
[pid   417] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   418] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   417] <... futex resumed>)        = 0
[pid   419] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   418] <... symlink resumed>)      = 0
[pid   417] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   416] <... mount resumed>)        = 0
[pid   391] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   418] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   418] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid   419] <... mkdirat resumed>)      = 0
[pid   418] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   391] close(11 <unfinished ...>
[pid   419] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   418] <... mprotect resumed>)     = 0
[pid   416] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   391] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   419] <... futex resumed>)        = 1
[pid   418] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   417] <... futex resumed>)        = 0
[pid   416] <... futex resumed>)        = 1
[pid   415] <... futex resumed>)        = 0
[pid   391] close(12./strace-static-x86_64: Process 420 attached
 <unfinished ...>
[pid   419] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   417] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   415] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   420] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   419] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   418] <... clone resumed>, parent_tid=[8], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 8
[pid   417] <... futex resumed>)        = 0
[pid   416] read(3,  <unfinished ...>
[pid   415] <... futex resumed>)        = 0
[pid   391] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   420] <... set_robust_list resumed>) = 0
[pid   419] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   418] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   417] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   416] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   415] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   391] close(13 <unfinished ...>
[pid   420] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   419] <... openat resumed>)       = 3
[pid   418] <... futex resumed>)        = 0
[pid   416] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid   391] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   418] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   420] <... mkdirat resumed>)      = 0
[pid   419] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   416] <... write resumed>)        = 80
[pid   391] close(14 <unfinished ...>
[pid   420] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   419] <... futex resumed>)        = 1
[pid   417] <... futex resumed>)        = 0
[pid   420] <... futex resumed>)        = 1
[pid   419] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   418] <... futex resumed>)        = 0
[pid   417] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   416] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   391] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   420] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   419] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   418] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   417] <... futex resumed>)        = 0
[pid   420] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   419] getresgid( <unfinished ...>
[pid   418] <... futex resumed>)        = 0
[pid   417] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   416] <... futex resumed>)        = 1
[pid   415] <... futex resumed>)        = 0
[pid   391] close(15 <unfinished ...>
[pid   420] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   419] <... getresgid resumed>[0], [0], [0]) = 0
[pid   418] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   416] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   415] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   391] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   420] <... openat resumed>)       = 3
[pid   419] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   415] <... futex resumed>)        = 0
[pid   391] close(16 <unfinished ...>
[pid   420] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   419] <... futex resumed>)        = 1
[pid   417] <... futex resumed>)        = 0
[pid   415] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   391] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   420] <... futex resumed>)        = 1
[pid   419] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   418] <... futex resumed>)        = 0
[pid   417] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   391] close(17 <unfinished ...>
[pid   418] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   417] <... futex resumed>)        = 0
[pid   420] getresgid( <unfinished ...>
[pid   419] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   418] <... futex resumed>)        = 0
[pid   417] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   391] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   420] <... getresgid resumed>[0], [0], [0]) = 0
[pid   419] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   418] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   391] close(18 <unfinished ...>
[pid   420] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   418] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   418] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   418] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   419] <... mount resumed>)        = 0
[pid   391] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   420] <... futex resumed>)        = 1
[pid   418] <... futex resumed>)        = 0
[pid   418] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=49000000} <unfinished ...>
[pid   420] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   419] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   391] close(19 <unfinished ...>
[pid   392] close(3 <unfinished ...>
[pid   420] <... mount resumed>)        = 0
[pid   419] <... futex resumed>)        = 1
[pid   417] <... futex resumed>)        = 0
[pid   408] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   402] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   394] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid   392] <... close resumed>)        = 0
[pid   391] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   420] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   419] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   417] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   408] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   402] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   394] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   392] close(4 <unfinished ...>
[pid   391] close(20 <unfinished ...>
[pid   420] <... futex resumed>)        = 1
[pid   419] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   418] <... futex resumed>)        = 0
[pid   417] <... futex resumed>)        = 0
[pid   408] <... futex resumed>)        = 0
[pid   402] <... futex resumed>)        = 0
[pid   394] <... futex resumed>)        = 0
[pid   392] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   391] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   420] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   419] read(3,  <unfinished ...>
[pid   418] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   417] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   408] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   402] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   394] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   392] close(5 <unfinished ...>
[pid   391] close(21 <unfinished ...>
[pid   420] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   419] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   418] <... futex resumed>)        = 0
[pid   392] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   391] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   420] read(3,  <unfinished ...>
[pid   419] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid   418] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   392] close(6 <unfinished ...>
[pid   391] close(22 <unfinished ...>
[pid   420] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   419] <... write resumed>)        = 80
[pid   392] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   391] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   420] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid   419] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   392] close(7 <unfinished ...>
[pid   391] close(23 <unfinished ...>
[pid   420] <... write resumed>)        = 80
[pid   419] <... futex resumed>)        = 1
[pid   417] <... futex resumed>)        = 0
[pid   392] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   391] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   420] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   419] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   417] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   392] close(8 <unfinished ...>
[pid   391] close(24 <unfinished ...>
[pid   420] <... futex resumed>)        = 1
[pid   419] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   418] <... futex resumed>)        = 0
[pid   417] <... futex resumed>)        = 0
[pid   392] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   391] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   420] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   419] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   418] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   417] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   392] close(9 <unfinished ...>
[pid   391] close(25 <unfinished ...>
[pid   420] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   418] <... futex resumed>)        = 0
[pid   392] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   391] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   420] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   418] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   392] close(10 <unfinished ...>
[pid   391] close(26 <unfinished ...>
[pid   392] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   391] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   392] close(11 <unfinished ...>
[pid   391] close(27 <unfinished ...>
[pid   392] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   391] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   392] close(12 <unfinished ...>
[pid   391] close(28 <unfinished ...>
[pid   392] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   391] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   392] close(13 <unfinished ...>
[pid   391] close(29 <unfinished ...>
[pid   392] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   391] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   392] close(14 <unfinished ...>
[pid   391] exit_group(0 <unfinished ...>
[pid   412] <... futex resumed>)        = ?
[pid   406] <... futex resumed>)        = ?
[pid   400] <... futex resumed>)        = ?
[pid   393] <... futex resumed>)        = ?
[pid   392] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   391] <... exit_group resumed>)   = ?
[pid   412] +++ exited with 0 +++
[pid   406] +++ exited with 0 +++
[pid   400] +++ exited with 0 +++
[pid   393] +++ exited with 0 +++
[pid   392] close(15 <unfinished ...>
[pid   391] +++ exited with 0 +++
[pid   392] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   392] close(16 <unfinished ...>
[pid   382] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   392] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] umount2("./0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   392] close(17 <unfinished ...>
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   392] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   392] close(18 <unfinished ...>
[pid   382] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   392] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... openat resumed>)       = 3
[pid   392] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   382] fstat(3,  <unfinished ...>
[pid   392] close(20 <unfinished ...>
[pid   382] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   392] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] getdents64(3,  <unfinished ...>
[pid   392] close(21 <unfinished ...>
[pid   382] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   392] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] umount2("./0/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   392] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   392] close(23 <unfinished ...>
[pid   382] lstat("./0/binderfs",  <unfinished ...>
[pid   392] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   392] close(24 <unfinished ...>
[pid   382] unlink("./0/binderfs" <unfinished ...>
[pid   392] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   392] close(25 <unfinished ...>
[pid   382] <... unlink resumed>)       = 0
[pid   392] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] umount2("./0/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   392] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   392] close(27 <unfinished ...>
[pid   382] lstat("./0/cgroup",  <unfinished ...>
[pid   392] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   392] close(28 <unfinished ...>
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   392] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] unlink("./0/cgroup" <unfinished ...>
[pid   392] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   382] <... unlink resumed>)       = 0
[pid   392] exit_group(0 <unfinished ...>
[pid   382] umount2("./0/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   402] <... futex resumed>)        = ?
[pid   394] <... futex resumed>)        = ?
[pid   413] <... futex resumed>)        = ?
[pid   408] <... futex resumed>)        = 230
[pid   402] +++ exited with 0 +++
[pid   394] +++ exited with 0 +++
[pid   413] +++ exited with 0 +++
[pid   408] +++ exited with 0 +++
[pid   392] <... exit_group resumed>)   = ?
[pid   382] lstat("./0/cgroup.net",  <unfinished ...>
[pid   392] +++ exited with 0 +++
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   381] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   382] unlink("./0/cgroup.net" <unfinished ...>
[pid   381] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   382] <... unlink resumed>)       = 0
[pid   382] umount2("./0/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   381] umount2("./0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   381] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   381] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   382] <... umount2 resumed>)      = 0
[pid   381] umount2("./0/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   381] unlink("./0/binderfs")      = 0
[pid   381] umount2("./0/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./0/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   381] unlink("./0/cgroup" <unfinished ...>
[pid   382] umount2("./0/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   381] <... unlink resumed>)       = 0
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   381] umount2("./0/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   382] lstat("./0/file0",  <unfinished ...>
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   382] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   381] lstat("./0/cgroup.net",  <unfinished ...>
[pid   382] umount2("./0/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   381] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   381] unlink("./0/cgroup.net" <unfinished ...>
[pid   382] openat(AT_FDCWD, "./0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   381] <... unlink resumed>)       = 0
[pid   382] <... openat resumed>)       = 4
[pid   381] umount2("./0/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   382] fstat(4,  <unfinished ...>
[pid   381] <... umount2 resumed>)      = 0
[pid   381] umount2("./0/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   382] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   381] lstat("./0/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   382] getdents64(4,  <unfinished ...>
[pid   381] umount2("./0/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] openat(AT_FDCWD, "./0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   382] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   381] <... openat resumed>)       = 4
[pid   382] getdents64(4,  <unfinished ...>
[pid   381] fstat(4,  <unfinished ...>
[pid   382] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   381] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   382] close(4 <unfinished ...>
[pid   381] getdents64(4,  <unfinished ...>
[pid   382] <... close resumed>)        = 0
[pid   381] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   382] rmdir("./0/file0" <unfinished ...>
[pid   381] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   381] close(4)                    = 0
[pid   381] rmdir("./0/file0" <unfinished ...>
[pid   382] <... rmdir resumed>)        = 0
[pid   381] <... rmdir resumed>)        = 0
[pid   395] close(3 <unfinished ...>
[pid   382] umount2("./0/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   381] umount2("./0/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   410] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   404] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   397] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid   395] <... close resumed>)        = 0
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   410] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   404] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   397] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   395] close(4 <unfinished ...>
[pid   382] lstat("./0/cgroup.cpu",  <unfinished ...>
[pid   381] lstat("./0/cgroup.cpu",  <unfinished ...>
[pid   410] <... futex resumed>)        = 0
[pid   404] <... futex resumed>)        = 0
[pid   397] <... futex resumed>)        = 0
[pid   395] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   381] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   410] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   404] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   397] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   395] close(5 <unfinished ...>
[pid   382] unlink("./0/cgroup.cpu" <unfinished ...>
[pid   381] unlink("./0/cgroup.cpu" <unfinished ...>
[pid   395] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... unlink resumed>)       = 0
[pid   381] <... unlink resumed>)       = 0
[pid   395] close(6 <unfinished ...>
[pid   382] getdents64(3,  <unfinished ...>
[pid   381] getdents64(3,  <unfinished ...>
[pid   395] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   381] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   395] close(7 <unfinished ...>
[pid   382] close(3 <unfinished ...>
[pid   381] close(3 <unfinished ...>
[pid   395] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... close resumed>)        = 0
[pid   381] <... close resumed>)        = 0
[pid   395] close(8 <unfinished ...>
[pid   382] rmdir("./0" <unfinished ...>
[pid   381] rmdir("./0" <unfinished ...>
[pid   395] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... rmdir resumed>)        = 0
[pid   381] <... rmdir resumed>)        = 0
[pid   395] close(9 <unfinished ...>
[pid   382] mkdir("./1", 0777 <unfinished ...>
[pid   381] mkdir("./1", 0777 <unfinished ...>
[pid   395] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... mkdir resumed>)        = 0
[pid   381] <... mkdir resumed>)        = 0
[pid   395] close(10 <unfinished ...>
[pid   382] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   381] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 421 attached
./strace-static-x86_64: Process 422 attached
 <unfinished ...>
[pid   395] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   421] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   422] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   395] close(11 <unfinished ...>
[pid   382] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 7
[pid   381] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 7
[pid   421] <... set_robust_list resumed>) = 0
[pid   422] <... set_robust_list resumed>) = 0
[pid   395] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   421] chdir("./1" <unfinished ...>
[pid   422] chdir("./1" <unfinished ...>
[pid   395] close(12 <unfinished ...>
[pid   421] <... chdir resumed>)        = 0
[pid   422] <... chdir resumed>)        = 0
[pid   395] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   421] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   422] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   395] close(13 <unfinished ...>
[pid   421] <... prctl resumed>)        = 0
[pid   422] <... prctl resumed>)        = 0
[pid   395] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   421] setpgid(0, 0 <unfinished ...>
[pid   422] setpgid(0, 0 <unfinished ...>
[pid   395] close(14 <unfinished ...>
[pid   421] <... setpgid resumed>)      = 0
[pid   422] <... setpgid resumed>)      = 0
[pid   395] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   421] symlink("/syzcgroup/unified/syz1", "./cgroup" <unfinished ...>
[pid   422] symlink("/syzcgroup/unified/syz3", "./cgroup" <unfinished ...>
[pid   395] close(15 <unfinished ...>
[pid   421] <... symlink resumed>)      = 0
[pid   422] <... symlink resumed>)      = 0
[pid   395] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   421] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu" <unfinished ...>
[pid   422] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu" <unfinished ...>
[pid   395] close(16 <unfinished ...>
[pid   421] <... symlink resumed>)      = 0
[pid   422] <... symlink resumed>)      = 0
[pid   395] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   421] symlink("/syzcgroup/net/syz1", "./cgroup.net" <unfinished ...>
[pid   422] symlink("/syzcgroup/net/syz3", "./cgroup.net" <unfinished ...>
[pid   395] close(17 <unfinished ...>
[pid   421] <... symlink resumed>)      = 0
[pid   422] <... symlink resumed>)      = 0
[pid   395] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   421] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   422] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   395] close(18 <unfinished ...>
[pid   421] <... openat resumed>)       = 3
[pid   422] <... openat resumed>)       = 3
[pid   395] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   421] write(3, "1000", 4 <unfinished ...>
[pid   422] write(3, "1000", 4 <unfinished ...>
[pid   395] close(19 <unfinished ...>
[pid   421] <... write resumed>)        = 4
[pid   422] <... write resumed>)        = 4
[pid   395] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   421] close(3 <unfinished ...>
[pid   422] close(3 <unfinished ...>
[pid   395] close(20 <unfinished ...>
[pid   421] <... close resumed>)        = 0
[pid   422] <... close resumed>)        = 0
[pid   395] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   421] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   422] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   395] close(21 <unfinished ...>
[pid   421] <... symlink resumed>)      = 0
[pid   422] <... symlink resumed>)      = 0
[pid   395] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   421] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   422] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   395] close(22 <unfinished ...>
[pid   421] <... futex resumed>)        = 0
[pid   422] <... futex resumed>)        = 0
[pid   395] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   421] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   422] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   395] close(23 <unfinished ...>
[pid   421] <... mmap resumed>)         = 0x7fc5797c0000
[pid   422] <... mmap resumed>)         = 0x7fc5797c0000
[pid   395] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   421] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   422] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   395] close(24 <unfinished ...>
[pid   421] <... mprotect resumed>)     = 0
[pid   422] <... mprotect resumed>)     = 0
[pid   395] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   421] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   422] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   395] close(25./strace-static-x86_64: Process 424 attached
./strace-static-x86_64: Process 423 attached
)                   = -1 EBADF (Bad file descriptor)
[pid   424] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   423] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   421] <... clone resumed>, parent_tid=[8], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 8
[pid   422] <... clone resumed>, parent_tid=[8], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 8
[pid   395] close(26 <unfinished ...>
[pid   424] <... set_robust_list resumed>) = 0
[pid   423] <... set_robust_list resumed>) = 0
[pid   421] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   422] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   395] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   424] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   423] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   421] <... futex resumed>)        = 0
[pid   422] <... futex resumed>)        = 0
[pid   395] close(27 <unfinished ...>
[pid   424] <... mkdirat resumed>)      = 0
[pid   421] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   422] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   424] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   422] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   424] <... futex resumed>)        = 0
[pid   423] <... mkdirat resumed>)      = 0
[pid   422] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   424] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   423] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   422] <... futex resumed>)        = 0
[pid   395] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   424] <... openat resumed>)       = 3
[pid   423] <... futex resumed>)        = 1
[pid   421] <... futex resumed>)        = 0
[pid   422] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   395] close(28 <unfinished ...>
[pid   424] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   423] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   421] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   422] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   395] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   424] <... futex resumed>)        = 0
[pid   423] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   421] <... futex resumed>)        = 0
[pid   422] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   395] close(29 <unfinished ...>
[pid   424] getresgid( <unfinished ...>
[pid   423] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   421] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   422] <... futex resumed>)        = 0
[pid   395] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   424] <... getresgid resumed>[0], [0], [0]) = 0
[pid   423] <... openat resumed>)       = 3
[pid   422] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   395] exit_group(0 <unfinished ...>
[pid   424] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   423] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   422] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   424] <... futex resumed>)        = 0
[pid   423] <... futex resumed>)        = 1
[pid   421] <... futex resumed>)        = 0
[pid   422] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   414] <... futex resumed>)        = ?
[pid   410] <... futex resumed>)        = ?
[pid   404] <... futex resumed>)        = ?
[pid   397] <... futex resumed>)        = ?
[pid   395] <... exit_group resumed>)   = ?
[pid   424] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   423] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   421] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   422] <... futex resumed>)        = 0
[pid   414] +++ exited with 0 +++
[pid   410] +++ exited with 0 +++
[pid   404] +++ exited with 0 +++
[pid   397] +++ exited with 0 +++
[pid   424] <... mount resumed>)        = 0
[pid   422] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   395] +++ exited with 0 +++
[pid   424] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   422] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   424] <... futex resumed>)        = 0
[pid   422] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   424] read(3,  <unfinished ...>
[pid   422] <... futex resumed>)        = 0
[pid   424] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   422] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   424] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid   424] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   422] <... futex resumed>)        = 0
[pid   423] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   421] <... futex resumed>)        = 0
[pid   424] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   423] getresgid( <unfinished ...>
[pid   421] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   422] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   424] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   423] <... getresgid resumed>[0], [0], [0]) = 0
[pid   422] <... futex resumed>)        = 0
[pid   383] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   424] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   423] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   422] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   423] <... futex resumed>)        = 1
[pid   421] <... futex resumed>)        = 0
[pid   423] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   421] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   423] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   421] <... futex resumed>)        = 0
[pid   423] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   421] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] <... restart_syscall resumed>) = 0
[pid   423] <... mount resumed>)        = 0
[pid   423] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] umount2("./0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   423] <... futex resumed>)        = 1
[pid   421] <... futex resumed>)        = 0
[pid   421] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   423] read(3,  <unfinished ...>
[pid   421] <... futex resumed>)        = 0
[pid   383] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   423] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   421] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] <... openat resumed>)       = 3
[pid   423] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid   383] fstat(3,  <unfinished ...>
[pid   423] <... write resumed>)        = 80
[pid   383] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   423] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   421] <... futex resumed>)        = 0
[pid   423] <... futex resumed>)        = 1
[pid   383] getdents64(3,  <unfinished ...>
[pid   423] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   421] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   421] <... futex resumed>)        = 0
[pid   421] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] umount2("./0/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   383] unlink("./0/binderfs")      = 0
[pid   383] umount2("./0/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./0/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   383] unlink("./0/cgroup")        = 0
[pid   383] umount2("./0/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./0/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   383] unlink("./0/cgroup.net")    = 0
[pid   383] umount2("./0/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   415] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   415] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   415] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   415] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid   383] umount2("./0/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   415] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   415] <... mprotect resumed>)     = 0
[pid   383] lstat("./0/file0",  <unfinished ...>
[pid   415] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   383] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
./strace-static-x86_64: Process 425 attached
[pid   383] umount2("./0/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   425] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   415] <... clone resumed>, parent_tid=[9], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 9
[pid   425] <... set_robust_list resumed>) = 0
[pid   415] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   425] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   415] <... futex resumed>)        = 0
[pid   383] openat(AT_FDCWD, "./0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   415] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] <... openat resumed>)       = 4
[pid   383] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   383] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   383] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   383] close(4)                    = 0
[pid   383] rmdir("./0/file0")          = 0
[pid   383] umount2("./0/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./0/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   383] unlink("./0/cgroup.cpu")    = 0
[pid   383] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   383] close(3)                    = 0
[pid   383] rmdir("./0")                = 0
[pid   383] mkdir("./1", 0777)          = 0
[pid   383] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 426 attached
 <unfinished ...>
[pid   426] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   383] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 7
[pid   426] <... set_robust_list resumed>) = 0
[pid   426] chdir("./1")                = 0
[pid   426] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   426] setpgid(0, 0)               = 0
[pid   426] symlink("/syzcgroup/unified/syz2", "./cgroup") = 0
[pid   426] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu") = 0
[pid   426] symlink("/syzcgroup/net/syz2", "./cgroup.net") = 0
[pid   426] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   426] write(3, "1000", 4 <unfinished ...>
[pid   417] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   426] <... write resumed>)        = 4
[pid   417] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   426] close(3)                    = 0
[pid   417] <... futex resumed>)        = 0
[pid   426] symlink("/dev/binderfs", "./binderfs") = 0
[pid   418] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   417] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   426] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   418] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   417] <... mmap resumed>)         = 0x7fc57979f000
[pid   426] <... futex resumed>)        = 0
[pid   418] <... futex resumed>)        = 0
[pid   417] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   426] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   418] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   417] <... mprotect resumed>)     = 0
[pid   426] <... mmap resumed>)         = 0x7fc5797c0000
[pid   418] <... mmap resumed>)         = 0x7fc57979f000
[pid   417] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   426] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   418] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 427 attached
 <unfinished ...>
[pid   426] <... mprotect resumed>)     = 0
[pid   418] <... mprotect resumed>)     = 0
[pid   427] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   426] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 428 attached
 <unfinished ...>
[pid   427] <... set_robust_list resumed>) = 0
[pid   418] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   417] <... clone resumed>, parent_tid=[9], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 9
[pid   428] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   427] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   426] <... clone resumed>, parent_tid=[8], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 8
./strace-static-x86_64: Process 429 attached
[pid   428] <... set_robust_list resumed>) = 0
[pid   427] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   426] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   417] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   429] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   428] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   427] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   426] <... futex resumed>)        = 0
[pid   418] <... clone resumed>, parent_tid=[9], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 9
[pid   417] <... futex resumed>)        = 0
[pid   429] <... set_robust_list resumed>) = 0
[pid   426] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   429] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   428] <... mkdirat resumed>)      = 0
[pid   417] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   429] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   428] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   418] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   429] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   428] <... futex resumed>)        = 1
[pid   426] <... futex resumed>)        = 0
[pid   418] <... futex resumed>)        = 0
[pid   428] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   426] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   418] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   428] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   426] <... futex resumed>)        = 0
[pid   428] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   426] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   428] <... openat resumed>)       = 3
[pid   428] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   426] <... futex resumed>)        = 0
[pid   428] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   426] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   428] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   426] <... futex resumed>)        = 0
[pid   428] getresgid( <unfinished ...>
[pid   426] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   428] <... getresgid resumed>[0], [0], [0]) = 0
[pid   428] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   426] <... futex resumed>)        = 0
[pid   428] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   426] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   426] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   428] <... mount resumed>)        = 0
[pid   428] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   426] <... futex resumed>)        = 0
[pid   428] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   426] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   428] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   426] <... futex resumed>)        = 0
[pid   426] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   428] read(3, "\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   428] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid   428] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   426] <... futex resumed>)        = 0
[pid   428] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   426] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   428] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   426] <... futex resumed>)        = 0
[pid   428] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   426] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   422] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   422] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   422] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   422] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid   422] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   422] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 430 attached
 <unfinished ...>
[pid   430] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   422] <... clone resumed>, parent_tid=[9], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 9
[pid   430] <... set_robust_list resumed>) = 0
[pid   422] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   430] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   422] <... futex resumed>)        = 0
[pid   422] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   421] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   421] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   421] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   421] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid   421] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   421] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 431 attached
 <unfinished ...>
[pid   431] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   421] <... clone resumed>, parent_tid=[9], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 9
[pid   431] <... set_robust_list resumed>) = 0
[pid   431] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   421] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   421] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   415] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   415] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   415] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   415] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid   415] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   415] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 432 attached
 <unfinished ...>
[pid   432] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   415] <... clone resumed>, parent_tid=[10], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 10
[pid   432] <... set_robust_list resumed>) = 0
[pid   415] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   432] stat("./file0",  <unfinished ...>
[pid   415] <... futex resumed>)        = 0
[pid   415] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   417] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   417] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   417] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid   417] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   418] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   417] <... mprotect resumed>)     = 0
[pid   418] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   417] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 433 attached
 <unfinished ...>
[pid   418] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   433] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   418] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   417] <... clone resumed>, parent_tid=[10], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 10
[pid   433] <... set_robust_list resumed>) = 0
[pid   418] <... futex resumed>)        = 0
[pid   417] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   433] stat("./file0",  <unfinished ...>
[pid   418] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   417] <... futex resumed>)        = 0
[pid   418] <... mmap resumed>)         = 0x7fc57977e000
[pid   417] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   418] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   418] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 434 attached
, parent_tid=[10], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 10
[pid   434] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   418] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   434] <... set_robust_list resumed>) = 0
[pid   418] <... futex resumed>)        = 0
[pid   434] stat("./file0",  <unfinished ...>
[pid   418] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   426] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   426] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   426] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   426] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid   426] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   426] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 435 attached
 <unfinished ...>
[pid   435] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   426] <... clone resumed>, parent_tid=[9], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 9
[pid   435] <... set_robust_list resumed>) = 0
[pid   435] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   426] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   426] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   422] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   422] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   422] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid   422] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   422] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 436 attached
, parent_tid=[10], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 10
[pid   436] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   422] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   436] <... set_robust_list resumed>) = 0
[pid   422] <... futex resumed>)        = 0
[pid   436] stat("./file0",  <unfinished ...>
[pid   422] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   421] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   421] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   421] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   421] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid   421] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   421] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 437 attached
 <unfinished ...>
[pid   437] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   421] <... clone resumed>, parent_tid=[10], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 10
[pid   437] <... set_robust_list resumed>) = 0
[pid   421] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   437] stat("./file0",  <unfinished ...>
[pid   421] <... futex resumed>)        = 0
[pid   421] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   415] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   415] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   415] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid   415] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   415] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 438 attached
 <unfinished ...>
[pid   438] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   415] <... clone resumed>, parent_tid=[11], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 11
[pid   438] <... set_robust_list resumed>) = 0
[pid   415] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   438] read(3,  <unfinished ...>
[pid   415] <... futex resumed>)        = 0
[pid   438] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   438] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   415] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   438] <... write resumed>)        = 144
[pid   416] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   438] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   416] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   415] <... futex resumed>)        = 0
[pid   438] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   416] <... futex resumed>)        = 0
[pid   415] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   416] read(3,  <unfinished ...>
[pid   415] <... futex resumed>)        = 0
[pid   416] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   415] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   416] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   415] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   416] <... futex resumed>)        = 0
[pid   415] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   416] read(3,  <unfinished ...>
[pid   415] <... futex resumed>)        = 0
[pid   416] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   415] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   416] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   416] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   415] <... futex resumed>)        = 0
[pid   416] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   415] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   416] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   416] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   415] <... futex resumed>)        = 0
[pid   415] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   417] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   417] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   417] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   417] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   418] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   417] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   418] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   417] <... futex resumed>)        = 0
[pid   418] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   417] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   418] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   417] <... mmap resumed>)         = 0x7fc57975d000
[pid   417] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   418] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   418] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   417] <... mprotect resumed>)     = 0
[pid   418] <... futex resumed>)        = 0
[pid   417] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   418] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 439 attached
) = 0x7fc57975d000
[pid   417] <... clone resumed>, parent_tid=[11], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 11
[pid   439] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   418] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   417] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   439] <... set_robust_list resumed>) = 0
[pid   418] <... mprotect resumed>)     = 0
[pid   417] <... futex resumed>)        = 0
[pid   439] read(3,  <unfinished ...>
[pid   418] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   417] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 440 attached
 <unfinished ...>
[pid   439] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   440] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   439] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   418] <... clone resumed>, parent_tid=[11], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 11
[pid   440] <... set_robust_list resumed>) = 0
[pid   418] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   439] <... write resumed>)        = 144
[pid   419] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   418] <... futex resumed>)        = 0
[pid   440] read(3,  <unfinished ...>
[pid   439] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   419] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   418] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   440] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   439] <... futex resumed>)        = 1
[pid   419] <... futex resumed>)        = 0
[pid   417] <... futex resumed>)        = 0
[pid   440] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   439] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   417] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   419] read(3,  <unfinished ...>
[pid   417] <... futex resumed>)        = 0
[pid   440] <... write resumed>)        = 144
[pid   420] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   419] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   417] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   440] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   420] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   419] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   417] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   440] <... futex resumed>)        = 1
[pid   426] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   420] <... futex resumed>)        = 0
[pid   419] <... futex resumed>)        = 0
[pid   418] <... futex resumed>)        = 0
[pid   417] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   440] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   426] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   420] read(3,  <unfinished ...>
[pid   418] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   417] <... futex resumed>)        = 0
[pid   419] read(3,  <unfinished ...>
[pid   426] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   420] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   419] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   418] <... futex resumed>)        = 0
[pid   417] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   426] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   420] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   419] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   418] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   426] <... futex resumed>)        = 0
[pid   420] <... futex resumed>)        = 0
[pid   419] <... write resumed>)        = 144
[pid   418] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   426] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   420] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   419] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   418] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   426] <... mmap resumed>)         = 0x7fc57977e000
[pid   420] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   419] <... futex resumed>)        = 1
[pid   418] <... futex resumed>)        = 0
[pid   417] <... futex resumed>)        = 0
[pid   426] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   420] read(3,  <unfinished ...>
[pid   419] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   418] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   417] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   426] <... mprotect resumed>)     = 0
[pid   420] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   417] <... futex resumed>)        = 0
[pid   426] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   420] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   417] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 441 attached
 <unfinished ...>
[pid   420] <... write resumed>)        = 144
[pid   441] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   426] <... clone resumed>, parent_tid=[10], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 10
[pid   420] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   441] <... set_robust_list resumed>) = 0
[pid   426] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   420] <... futex resumed>)        = 1
[pid   418] <... futex resumed>)        = 0
[pid   441] stat("./file0",  <unfinished ...>
[pid   426] <... futex resumed>)        = 0
[pid   420] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   418] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   426] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   420] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   418] <... futex resumed>)        = 0
[pid   420] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   418] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   422] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   422] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   422] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid   422] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   422] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 442 attached
, parent_tid=[11], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 11
[pid   442] set_robust_list(0x7fc57977d9e0, 24) = 0
[pid   422] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   442] read(3, "\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   422] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   421] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   442] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   424] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   421] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   442] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   424] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   424] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   442] <... futex resumed>)        = 1
[pid   421] <... futex resumed>)        = 0
[pid   422] <... futex resumed>)        = 0
[pid   442] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   421] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   422] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   421] <... mmap resumed>)         = 0x7fc57975d000
[pid   422] <... futex resumed>)        = 1
[pid   424] <... futex resumed>)        = 0
[pid   424] read(3,  <unfinished ...>
[pid   421] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   422] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   424] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   424] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   424] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   421] <... mprotect resumed>)     = 0
[pid   422] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   421] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   422] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 443 attached
) = 1
[pid   424] <... futex resumed>)        = 0
[pid   443] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   422] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   443] <... set_robust_list resumed>) = 0
[pid   424] read(3,  <unfinished ...>
[pid   421] <... clone resumed>, parent_tid=[11], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 11
[pid   443] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   424] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   424] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   421] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   424] <... write resumed>)        = 144
[pid   443] <... futex resumed>)        = 0
[pid   421] <... futex resumed>)        = 1
[pid   443] read(3,  <unfinished ...>
[pid   424] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   443] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   424] <... futex resumed>)        = 1
[pid   421] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   422] <... futex resumed>)        = 0
[pid   443] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   424] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   422] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   443] <... write resumed>)        = 144
[pid   424] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   443] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   421] <... futex resumed>)        = 0
[pid   443] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   424] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   423] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   421] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   422] <... futex resumed>)        = 0
[pid   443] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   423] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   421] <... futex resumed>)        = 0
[pid   422] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   443] read(3,  <unfinished ...>
[pid   423] <... futex resumed>)        = 0
[pid   421] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   443] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   423] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   443] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   421] <... futex resumed>)        = 0
[pid   443] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   421] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   423] <... futex resumed>)        = 0
[pid   421] <... futex resumed>)        = 1
[pid   421] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   423] read(3,  <unfinished ...>
[pid   415] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   415] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   423] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   415] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   415] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   423] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   415] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   415] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   438] <... futex resumed>)        = 0
[pid   423] <... write resumed>)        = 144
[pid   415] <... futex resumed>)        = 1
[pid   438] read(3,  <unfinished ...>
[pid   423] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   415] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   438] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   423] <... futex resumed>)        = 1
[pid   421] <... futex resumed>)        = 0
[pid   438] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   423] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   421] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   438] <... futex resumed>)        = 1
[pid   421] <... futex resumed>)        = 0
[pid   415] <... futex resumed>)        = 0
[pid   438] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   421] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   417] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   417] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   417] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   417] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   417] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   426] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   439] <... futex resumed>)        = 0
[pid   426] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   417] <... futex resumed>)        = 1
[pid   418] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   439] read(3,  <unfinished ...>
[pid   426] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   418] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   417] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   440] <... futex resumed>)        = 0
[pid   439] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   426] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   418] <... futex resumed>)        = 1
[pid   440] read(3,  <unfinished ...>
[pid   439] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   426] <... futex resumed>)        = 0
[pid   418] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   440] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   439] <... futex resumed>)        = 1
[pid   426] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   417] <... futex resumed>)        = 0
[pid   440] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   439] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   426] <... mmap resumed>)         = 0x7fc57975d000
[pid   440] <... futex resumed>)        = 1
[pid   426] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   418] <... futex resumed>)        = 0
[pid   440] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   426] <... mprotect resumed>)     = 0
[pid   426] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 444 attached
 <unfinished ...>
[pid   444] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   426] <... clone resumed>, parent_tid=[11], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 11
[pid   444] <... set_robust_list resumed>) = 0
[pid   426] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   444] read(3,  <unfinished ...>
[pid   426] <... futex resumed>)        = 0
[pid   444] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   426] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   444] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   428] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   444] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   428] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   444] <... futex resumed>)        = 1
[pid   428] <... futex resumed>)        = 0
[pid   426] <... futex resumed>)        = 0
[pid   444] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   428] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   426] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   428] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   426] <... futex resumed>)        = 0
[pid   428] read(3,  <unfinished ...>
[pid   426] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   428] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   428] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   426] <... futex resumed>)        = 0
[pid   428] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   426] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   428] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   426] <... futex resumed>)        = 0
[pid   428] read(3,  <unfinished ...>
[pid   426] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   428] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   428] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   428] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   426] <... futex resumed>)        = 0
[pid   428] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   426] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   428] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   426] <... futex resumed>)        = 0
[pid   428] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   426] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   422] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   422] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   442] <... futex resumed>)        = 0
[pid   422] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   442] read(3, "\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   442] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   422] <... futex resumed>)        = 0
[pid   442] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   421] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   421] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   443] <... futex resumed>)        = 0
[pid   421] <... futex resumed>)        = 1
[pid   443] read(3,  <unfinished ...>
[pid   421] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   443] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   443] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   421] <... futex resumed>)        = 0
[pid   443] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   426] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   426] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   426] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   426] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   444] <... futex resumed>)        = 0
[pid   426] <... futex resumed>)        = 1
[pid   444] read(3,  <unfinished ...>
[pid   426] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   444] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   444] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   426] <... futex resumed>)        = 0
[pid   444] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   415] close(3 <unfinished ...>
[pid   425] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   432] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   432] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   425] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   416] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid   415] <... close resumed>)        = 0
[pid   432] <... futex resumed>)        = 0
[pid   425] <... futex resumed>)        = 0
[pid   416] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   415] close(4 <unfinished ...>
[pid   432] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   425] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   416] <... futex resumed>)        = 0
[pid   415] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   416] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   415] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   415] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   415] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   415] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   415] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   415] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   415] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   415] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   415] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   415] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   415] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   415] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   415] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   415] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   415] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   415] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   415] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   415] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   415] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   415] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   415] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   415] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   415] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   415] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   415] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   415] exit_group(0 <unfinished ...>
[pid   438] <... futex resumed>)        = ?
[pid   432] <... futex resumed>)        = ?
[pid   425] <... futex resumed>)        = ?
[pid   416] <... futex resumed>)        = ?
[pid   415] <... exit_group resumed>)   = ?
[pid   438] +++ exited with 0 +++
[pid   432] +++ exited with 0 +++
[pid   425] +++ exited with 0 +++
[pid   416] +++ exited with 0 +++
[pid   415] +++ exited with 0 +++
[pid   380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid   380] umount2("./1", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   380] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   380] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   417] close(3 <unfinished ...>
[pid   380] umount2("./1/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   433] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   427] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   419] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid   417] <... close resumed>)        = 0
[pid   380] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   433] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   427] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   419] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   417] close(4 <unfinished ...>
[pid   380] lstat("./1/binderfs",  <unfinished ...>
[pid   433] <... futex resumed>)        = 0
[pid   427] <... futex resumed>)        = 0
[pid   419] <... futex resumed>)        = 0
[pid   417] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   380] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   433] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   427] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   419] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   417] close(5 <unfinished ...>
[pid   380] unlink("./1/binderfs" <unfinished ...>
[pid   418] close(3 <unfinished ...>
[pid   417] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   434] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   429] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   420] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid   418] <... close resumed>)        = 0
[pid   417] close(6 <unfinished ...>
[pid   380] <... unlink resumed>)       = 0
[pid   434] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   429] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   420] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   418] close(4 <unfinished ...>
[pid   417] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   380] umount2("./1/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   434] <... futex resumed>)        = 0
[pid   429] <... futex resumed>)        = 0
[pid   420] <... futex resumed>)        = 0
[pid   418] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   417] close(7 <unfinished ...>
[pid   380] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   434] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   429] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   420] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   418] close(5 <unfinished ...>
[pid   417] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   380] lstat("./1/cgroup",  <unfinished ...>
[pid   418] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   417] close(8 <unfinished ...>
[pid   380] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   418] close(6 <unfinished ...>
[pid   417] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   380] unlink("./1/cgroup" <unfinished ...>
[pid   418] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   417] close(9 <unfinished ...>
[pid   380] <... unlink resumed>)       = 0
[pid   418] close(7 <unfinished ...>
[pid   417] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   380] umount2("./1/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   418] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   417] close(10 <unfinished ...>
[pid   380] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   418] close(8 <unfinished ...>
[pid   417] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   380] lstat("./1/cgroup.net",  <unfinished ...>
[pid   418] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   417] close(11 <unfinished ...>
[pid   380] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   418] close(9 <unfinished ...>
[pid   417] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   380] unlink("./1/cgroup.net" <unfinished ...>
[pid   418] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   417] close(12 <unfinished ...>
[pid   380] <... unlink resumed>)       = 0
[pid   418] close(10 <unfinished ...>
[pid   417] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   418] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   417] close(13 <unfinished ...>
[pid   380] umount2("./1/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   418] close(11 <unfinished ...>
[pid   417] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   417] close(14 <unfinished ...>
[pid   418] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   417] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   418] close(12 <unfinished ...>
[pid   380] <... umount2 resumed>)      = 0
[pid   418] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   417] close(15 <unfinished ...>
[pid   380] umount2("./1/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   418] close(13 <unfinished ...>
[pid   417] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   380] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   418] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   417] close(16 <unfinished ...>
[pid   380] lstat("./1/file0",  <unfinished ...>
[pid   418] close(14 <unfinished ...>
[pid   417] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   380] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   418] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   417] close(17 <unfinished ...>
[pid   380] umount2("./1/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   418] close(15 <unfinished ...>
[pid   417] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   380] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   418] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   417] close(18 <unfinished ...>
[pid   380] openat(AT_FDCWD, "./1/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   418] close(16 <unfinished ...>
[pid   417] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   418] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   380] <... openat resumed>)       = 4
[pid   417] close(19 <unfinished ...>
[pid   418] close(17 <unfinished ...>
[pid   380] fstat(4,  <unfinished ...>
[pid   418] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   417] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   380] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   418] close(18 <unfinished ...>
[pid   417] close(20 <unfinished ...>
[pid   380] getdents64(4,  <unfinished ...>
[pid   418] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   417] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   380] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   418] close(19 <unfinished ...>
[pid   417] close(21 <unfinished ...>
[pid   380] getdents64(4,  <unfinished ...>
[pid   418] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   417] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   380] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   418] close(20 <unfinished ...>
[pid   417] close(22 <unfinished ...>
[pid   380] close(4 <unfinished ...>
[pid   418] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   417] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   380] <... close resumed>)        = 0
[pid   418] close(21 <unfinished ...>
[pid   417] close(23 <unfinished ...>
[pid   380] rmdir("./1/file0" <unfinished ...>
[pid   418] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   417] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   417] close(24 <unfinished ...>
[pid   418] close(22 <unfinished ...>
[pid   380] <... rmdir resumed>)        = 0
[pid   418] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   417] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   380] umount2("./1/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   418] close(23 <unfinished ...>
[pid   417] close(25 <unfinished ...>
[pid   380] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   418] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   417] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   380] lstat("./1/cgroup.cpu",  <unfinished ...>
[pid   418] close(24 <unfinished ...>
[pid   417] close(26 <unfinished ...>
[pid   380] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   418] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   417] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   380] unlink("./1/cgroup.cpu" <unfinished ...>
[pid   418] close(25 <unfinished ...>
[pid   417] close(27 <unfinished ...>
[pid   380] <... unlink resumed>)       = 0
[pid   417] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   418] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   418] close(26 <unfinished ...>
[pid   417] close(28 <unfinished ...>
[pid   380] getdents64(3,  <unfinished ...>
[pid   418] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   417] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   418] close(27 <unfinished ...>
[pid   417] close(29 <unfinished ...>
[pid   380] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   418] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   417] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   380] close(3 <unfinished ...>
[pid   418] close(28 <unfinished ...>
[pid   417] exit_group(0 <unfinished ...>
[pid   380] <... close resumed>)        = 0
[pid   439] <... futex resumed>)        = ?
[pid   433] <... futex resumed>)        = ?
[pid   427] <... futex resumed>)        = ?
[pid   419] <... futex resumed>)        = ?
[pid   418] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   417] <... exit_group resumed>)   = ?
[pid   380] rmdir("./1" <unfinished ...>
[pid   439] +++ exited with 0 +++
[pid   433] +++ exited with 0 +++
[pid   427] +++ exited with 0 +++
[pid   419] +++ exited with 0 +++
[pid   418] close(29 <unfinished ...>
[pid   417] +++ exited with 0 +++
[pid   379] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   380] <... rmdir resumed>)        = 0
[pid   418] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   380] mkdir("./2", 0777 <unfinished ...>
[pid   418] exit_group(0 <unfinished ...>
[pid   380] <... mkdir resumed>)        = 0
[pid   440] <... futex resumed>)        = ?
[pid   434] <... futex resumed>)        = ?
[pid   429] <... futex resumed>)        = ?
[pid   420] <... futex resumed>)        = ?
[pid   418] <... exit_group resumed>)   = ?
[pid   440] +++ exited with 0 +++
[pid   434] +++ exited with 0 +++
[pid   429] +++ exited with 0 +++
[pid   420] +++ exited with 0 +++
[pid   380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   418] +++ exited with 0 +++
[pid   378] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   378] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 445 attached
 <unfinished ...>
[pid   445] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   380] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 12
[pid   379] umount2("./1", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   445] <... set_robust_list resumed>) = 0
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   378] <... restart_syscall resumed>) = 0
[pid   445] chdir("./2")                = 0
[pid   379] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   445] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   379] <... openat resumed>)       = 3
[pid   378] umount2("./1", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   445] <... prctl resumed>)        = 0
[pid   379] fstat(3,  <unfinished ...>
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   445] setpgid(0, 0 <unfinished ...>
[pid   379] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   378] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   445] <... setpgid resumed>)      = 0
[pid   379] getdents64(3,  <unfinished ...>
[pid   378] <... openat resumed>)       = 3
[pid   445] symlink("/syzcgroup/unified/syz0", "./cgroup" <unfinished ...>
[pid   379] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   378] fstat(3,  <unfinished ...>
[pid   445] <... symlink resumed>)      = 0
[pid   379] umount2("./1/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   378] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   445] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu" <unfinished ...>
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   378] getdents64(3,  <unfinished ...>
[pid   445] <... symlink resumed>)      = 0
[pid   379] lstat("./1/binderfs",  <unfinished ...>
[pid   378] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   445] symlink("/syzcgroup/net/syz0", "./cgroup.net" <unfinished ...>
[pid   379] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   378] umount2("./1/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   445] <... symlink resumed>)      = 0
[pid   379] unlink("./1/binderfs" <unfinished ...>
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   445] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   378] lstat("./1/binderfs",  <unfinished ...>
[pid   445] <... openat resumed>)       = 3
[pid   379] <... unlink resumed>)       = 0
[pid   378] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   445] write(3, "1000", 4 <unfinished ...>
[pid   379] umount2("./1/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   378] unlink("./1/binderfs" <unfinished ...>
[pid   445] <... write resumed>)        = 4
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   378] <... unlink resumed>)       = 0
[pid   445] close(3 <unfinished ...>
[pid   379] lstat("./1/cgroup",  <unfinished ...>
[pid   378] umount2("./1/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   445] <... close resumed>)        = 0
[pid   379] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   445] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   379] unlink("./1/cgroup" <unfinished ...>
[pid   378] lstat("./1/cgroup",  <unfinished ...>
[pid   445] <... symlink resumed>)      = 0
[pid   378] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   445] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] <... unlink resumed>)       = 0
[pid   378] unlink("./1/cgroup" <unfinished ...>
[pid   445] <... futex resumed>)        = 0
[pid   379] umount2("./1/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   378] <... unlink resumed>)       = 0
[pid   445] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   378] umount2("./1/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   445] <... mmap resumed>)         = 0x7fc5797c0000
[pid   379] lstat("./1/cgroup.net",  <unfinished ...>
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   445] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   379] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   378] lstat("./1/cgroup.net",  <unfinished ...>
[pid   445] <... mprotect resumed>)     = 0
[pid   379] unlink("./1/cgroup.net" <unfinished ...>
[pid   378] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   445] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   378] unlink("./1/cgroup.net"./strace-static-x86_64: Process 446 attached
 <unfinished ...>
[pid   379] <... unlink resumed>)       = 0
[pid   378] <... unlink resumed>)       = 0
[pid   446] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   445] <... clone resumed>, parent_tid=[13], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 13
[pid   379] umount2("./1/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   378] umount2("./1/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   446] <... set_robust_list resumed>) = 0
[pid   445] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   445] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   446] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   379] <... umount2 resumed>)      = 0
[pid   378] <... umount2 resumed>)      = 0
[pid   378] umount2("./1/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./1/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   446] <... mkdirat resumed>)      = 0
[pid   379] umount2("./1/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   378] umount2("./1/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   446] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   446] <... futex resumed>)        = 1
[pid   445] <... futex resumed>)        = 0
[pid   379] lstat("./1/file0",  <unfinished ...>
[pid   378] openat(AT_FDCWD, "./1/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   446] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   445] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   378] <... openat resumed>)       = 4
[pid   446] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   445] <... futex resumed>)        = 0
[pid   379] umount2("./1/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   378] fstat(4,  <unfinished ...>
[pid   446] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   445] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   378] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   446] <... openat resumed>)       = 3
[pid   379] openat(AT_FDCWD, "./1/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   378] getdents64(4,  <unfinished ...>
[pid   446] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] <... openat resumed>)       = 4
[pid   378] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   446] <... futex resumed>)        = 1
[pid   445] <... futex resumed>)        = 0
[pid   379] fstat(4,  <unfinished ...>
[pid   378] getdents64(4,  <unfinished ...>
[pid   446] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   445] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   378] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   446] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   445] <... futex resumed>)        = 0
[pid   379] getdents64(4,  <unfinished ...>
[pid   378] close(4 <unfinished ...>
[pid   446] getresgid( <unfinished ...>
[pid   445] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   378] <... close resumed>)        = 0
[pid   378] rmdir("./1/file0")          = 0
[pid   378] umount2("./1/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./1/cgroup.cpu",  <unfinished ...>
[pid   379] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   446] <... getresgid resumed>[0], [0], [0]) = 0
[pid   378] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   446] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] getdents64(4,  <unfinished ...>
[pid   378] unlink("./1/cgroup.cpu" <unfinished ...>
[pid   446] <... futex resumed>)        = 1
[pid   445] <... futex resumed>)        = 0
[pid   379] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   378] <... unlink resumed>)       = 0
[pid   446] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   445] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] close(4 <unfinished ...>
[pid   378] getdents64(3,  <unfinished ...>
[pid   446] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   445] <... futex resumed>)        = 0
[pid   379] <... close resumed>)        = 0
[pid   378] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   446] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   445] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   379] rmdir("./1/file0" <unfinished ...>
[pid   378] close(3)                    = 0
[pid   378] rmdir("./1" <unfinished ...>
[pid   446] <... mount resumed>)        = 0
[pid   379] <... rmdir resumed>)        = 0
[pid   378] <... rmdir resumed>)        = 0
[pid   446] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] umount2("./1/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   378] mkdir("./2", 0777 <unfinished ...>
[pid   446] <... futex resumed>)        = 1
[pid   445] <... futex resumed>)        = 0
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   378] <... mkdir resumed>)        = 0
[pid   446] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   445] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] lstat("./1/cgroup.cpu",  <unfinished ...>
[pid   378] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 447 attached
 <unfinished ...>
[pid   446] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   445] <... futex resumed>)        = 0
[pid   379] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   446] read(3,  <unfinished ...>
[pid   445] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   422] close(3 <unfinished ...>
[pid   379] unlink("./1/cgroup.cpu" <unfinished ...>
[pid   378] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 12
[pid   447] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   446] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   430] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   436] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   430] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   424] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid   422] <... close resumed>)        = 0
[pid   379] <... unlink resumed>)       = 0
[pid   447] <... set_robust_list resumed>) = 0
[pid   430] <... futex resumed>)        = 0
[pid   436] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   446] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid   424] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   422] close(4 <unfinished ...>
[pid   379] getdents64(3,  <unfinished ...>
[pid   447] chdir("./2" <unfinished ...>
[pid   446] <... write resumed>)        = 80
[pid   436] <... futex resumed>)        = 0
[pid   430] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   424] <... futex resumed>)        = 0
[pid   422] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   379] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   447] <... chdir resumed>)        = 0
[pid   446] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   436] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   424] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   422] close(5 <unfinished ...>
[pid   379] close(3 <unfinished ...>
[pid   447] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   446] <... futex resumed>)        = 1
[pid   445] <... futex resumed>)        = 0
[pid   422] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   447] <... prctl resumed>)        = 0
[pid   446] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   445] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] <... close resumed>)        = 0
[pid   422] close(6 <unfinished ...>
[pid   447] setpgid(0, 0 <unfinished ...>
[pid   446] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   445] <... futex resumed>)        = 0
[pid   379] rmdir("./1" <unfinished ...>
[pid   422] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   447] <... setpgid resumed>)      = 0
[pid   446] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   445] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   379] <... rmdir resumed>)        = 0
[pid   422] close(7 <unfinished ...>
[pid   447] symlink("/syzcgroup/unified/syz4", "./cgroup" <unfinished ...>
[pid   422] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   379] mkdir("./2", 0777 <unfinished ...>
[pid   447] <... symlink resumed>)      = 0
[pid   422] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   447] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu" <unfinished ...>
[pid   379] <... mkdir resumed>)        = 0
[pid   422] close(9 <unfinished ...>
[pid   447] <... symlink resumed>)      = 0
[pid   422] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   379] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   447] symlink("/syzcgroup/net/syz4", "./cgroup.net" <unfinished ...>
[pid   422] close(10./strace-static-x86_64: Process 448 attached
)                   = -1 EBADF (Bad file descriptor)
[pid   448] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   447] <... symlink resumed>)      = 0
[pid   422] close(11 <unfinished ...>
[pid   379] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 12
[pid   448] <... set_robust_list resumed>) = 0
[pid   447] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   422] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   448] chdir("./2")                = 0
[pid   447] <... openat resumed>)       = 3
[pid   422] close(12 <unfinished ...>
[pid   448] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   447] write(3, "1000", 4 <unfinished ...>
[pid   422] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   448] <... prctl resumed>)        = 0
[pid   447] <... write resumed>)        = 4
[pid   422] close(13 <unfinished ...>
[pid   448] setpgid(0, 0 <unfinished ...>
[pid   447] close(3 <unfinished ...>
[pid   422] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   448] <... setpgid resumed>)      = 0
[pid   447] <... close resumed>)        = 0
[pid   421] close(3 <unfinished ...>
[pid   422] close(14 <unfinished ...>
[pid   448] symlink("/syzcgroup/unified/syz5", "./cgroup" <unfinished ...>
[pid   447] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   437] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   421] <... close resumed>)        = 0
[pid   431] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   448] <... symlink resumed>)      = 0
[pid   437] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   423] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid   422] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   448] symlink("/syzcgroup/cpu/syz5", "./cgroup.cpu" <unfinished ...>
[pid   447] <... symlink resumed>)      = 0
[pid   437] <... futex resumed>)        = 0
[pid   431] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   423] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   421] close(4 <unfinished ...>
[pid   422] close(15 <unfinished ...>
[pid   448] <... symlink resumed>)      = 0
[pid   447] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   437] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   431] <... futex resumed>)        = 0
[pid   423] <... futex resumed>)        = 0
[pid   421] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   422] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   448] symlink("/syzcgroup/net/syz5", "./cgroup.net" <unfinished ...>
[pid   447] <... futex resumed>)        = 0
[pid   431] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   423] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   421] close(5 <unfinished ...>
[pid   422] close(16 <unfinished ...>
[pid   448] <... symlink resumed>)      = 0
[pid   447] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   421] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   422] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   448] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   447] <... mmap resumed>)         = 0x7fc5797c0000
[pid   421] close(6 <unfinished ...>
[pid   422] close(17 <unfinished ...>
[pid   448] <... openat resumed>)       = 3
[pid   447] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   421] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   422] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   448] write(3, "1000", 4 <unfinished ...>
[pid   447] <... mprotect resumed>)     = 0
[pid   421] close(7 <unfinished ...>
[pid   422] close(18 <unfinished ...>
[pid   448] <... write resumed>)        = 4
[pid   448] close(3 <unfinished ...>
[pid   447] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   421] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   422] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   448] <... close resumed>)        = 0
[pid   448] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 449 attached
) = 0
[pid   421] close(8 <unfinished ...>
[pid   422] close(19 <unfinished ...>
[pid   449] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   448] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   447] <... clone resumed>, parent_tid=[13], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 13
[pid   421] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   422] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   449] <... set_robust_list resumed>) = 0
[pid   448] <... futex resumed>)        = 0
[pid   447] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   421] close(9 <unfinished ...>
[pid   422] close(20 <unfinished ...>
[pid   449] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   448] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   447] <... futex resumed>)        = 0
[pid   421] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   422] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   448] <... mmap resumed>)         = 0x7fc5797c0000
[pid   448] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   449] <... mkdirat resumed>)      = 0
[pid   448] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 450 attached
 <unfinished ...>
[pid   449] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   447] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   421] close(10 <unfinished ...>
[pid   422] close(21 <unfinished ...>
[pid   450] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   449] <... futex resumed>)        = 0
[pid   448] <... clone resumed>, parent_tid=[13], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 13
[pid   447] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   421] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   422] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   450] <... set_robust_list resumed>) = 0
[pid   449] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   448] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   447] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   421] close(11 <unfinished ...>
[pid   422] close(22 <unfinished ...>
[pid   450] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   449] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   448] <... futex resumed>)        = 0
[pid   447] <... futex resumed>)        = 0
[pid   421] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   422] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   448] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   450] <... mkdirat resumed>)      = 0
[pid   447] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   449] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   450] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   421] close(12 <unfinished ...>
[pid   422] close(23 <unfinished ...>
[pid   449] <... openat resumed>)       = 3
[pid   450] <... futex resumed>)        = 1
[pid   448] <... futex resumed>)        = 0
[pid   421] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   422] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   449] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   450] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   448] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   421] close(13 <unfinished ...>
[pid   450] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   449] <... futex resumed>)        = 1
[pid   448] <... futex resumed>)        = 0
[pid   447] <... futex resumed>)        = 0
[pid   421] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   422] close(24 <unfinished ...>
[pid   450] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   449] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   448] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   447] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   421] close(14 <unfinished ...>
[pid   422] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   450] <... openat resumed>)       = 3
[pid   449] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   447] <... futex resumed>)        = 0
[pid   421] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   422] close(25 <unfinished ...>
[pid   450] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   449] getresgid( <unfinished ...>
[pid   447] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   421] close(15 <unfinished ...>
[pid   422] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   450] <... futex resumed>)        = 1
[pid   449] <... getresgid resumed>[0], [0], [0]) = 0
[pid   448] <... futex resumed>)        = 0
[pid   421] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   422] close(26 <unfinished ...>
[pid   450] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   449] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   448] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   421] close(16 <unfinished ...>
[pid   422] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   450] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   449] <... futex resumed>)        = 1
[pid   448] <... futex resumed>)        = 0
[pid   447] <... futex resumed>)        = 0
[pid   421] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   422] close(27 <unfinished ...>
[pid   450] getresgid( <unfinished ...>
[pid   449] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   448] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   447] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   421] close(17 <unfinished ...>
[pid   422] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   450] <... getresgid resumed>[0], [0], [0]) = 0
[pid   449] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   447] <... futex resumed>)        = 0
[pid   421] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   422] close(28 <unfinished ...>
[pid   450] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   449] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   447] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   421] close(18 <unfinished ...>
[pid   422] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   450] <... futex resumed>)        = 1
[pid   448] <... futex resumed>)        = 0
[pid   448] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   448] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   450] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   449] <... mount resumed>)        = 0
[pid   421] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   422] close(29 <unfinished ...>
[pid   450] <... mount resumed>)        = 0
[pid   449] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   421] close(19 <unfinished ...>
[pid   422] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   450] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   449] <... futex resumed>)        = 1
[pid   447] <... futex resumed>)        = 0
[pid   421] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   422] exit_group(0 <unfinished ...>
[pid   450] <... futex resumed>)        = 1
[pid   449] read(3,  <unfinished ...>
[pid   448] <... futex resumed>)        = 0
[pid   447] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   430] <... futex resumed>)        = -1 (errno 18446744073709551414)
[pid   421] close(20 <unfinished ...>
[pid   450] read(3,  <unfinished ...>
[pid   449] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   448] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   442] <... futex resumed>)        = ?
[pid   436] <... futex resumed>)        = ?
[pid   424] <... futex resumed>)        = ?
[pid   421] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   422] <... exit_group resumed>)   = ?
[pid   430] +++ exited with 0 +++
[pid   447] <... futex resumed>)        = 0
[pid   450] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   449] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid   448] <... futex resumed>)        = 0
[pid   442] +++ exited with 0 +++
[pid   436] +++ exited with 0 +++
[pid   424] +++ exited with 0 +++
[pid   448] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   422] +++ exited with 0 +++
[pid   421] close(21 <unfinished ...>
[pid   447] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   450] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid   449] <... write resumed>)        = 80
[pid   421] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   450] <... write resumed>)        = 80
[pid   449] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   421] close(22 <unfinished ...>
[pid   381] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   450] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   449] <... futex resumed>)        = 1
[pid   447] <... futex resumed>)        = 0
[pid   421] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   450] <... futex resumed>)        = 1
[pid   449] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   448] <... futex resumed>)        = 0
[pid   447] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   421] close(23 <unfinished ...>
[pid   381] <... restart_syscall resumed>) = 0
[pid   450] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   449] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   448] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   447] <... futex resumed>)        = 0
[pid   421] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   450] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   449] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   448] <... futex resumed>)        = 0
[pid   447] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   421] close(24 <unfinished ...>
[pid   450] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   448] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   421] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] umount2("./1", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   421] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   421] close(26 <unfinished ...>
[pid   381] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   421] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   421] close(27 <unfinished ...>
[pid   381] <... openat resumed>)       = 3
[pid   421] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] fstat(3,  <unfinished ...>
[pid   421] close(28 <unfinished ...>
[pid   381] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   421] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] getdents64(3,  <unfinished ...>
[pid   421] close(29 <unfinished ...>
[pid   381] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   421] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] umount2("./1/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   421] exit_group(0 <unfinished ...>
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   443] <... futex resumed>)        = ?
[pid   437] <... futex resumed>)        = ?
[pid   431] <... futex resumed>)        = ?
[pid   423] <... futex resumed>)        = ?
[pid   421] <... exit_group resumed>)   = ?
[pid   381] lstat("./1/binderfs",  <unfinished ...>
[pid   443] +++ exited with 0 +++
[pid   437] +++ exited with 0 +++
[pid   431] +++ exited with 0 +++
[pid   423] +++ exited with 0 +++
[pid   421] +++ exited with 0 +++
[pid   382] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   381] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   381] unlink("./1/binderfs")      = 0
[pid   381] umount2("./1/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   382] umount2("./1", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   381] lstat("./1/cgroup",  <unfinished ...>
[pid   382] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   381] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   382] <... openat resumed>)       = 3
[pid   381] unlink("./1/cgroup" <unfinished ...>
[pid   382] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   381] <... unlink resumed>)       = 0
[pid   382] getdents64(3,  <unfinished ...>
[pid   381] umount2("./1/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   382] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   382] umount2("./1/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   381] lstat("./1/cgroup.net",  <unfinished ...>
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   382] lstat("./1/binderfs",  <unfinished ...>
[pid   381] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   381] unlink("./1/cgroup.net" <unfinished ...>
[pid   382] unlink("./1/binderfs" <unfinished ...>
[pid   381] <... unlink resumed>)       = 0
[pid   382] <... unlink resumed>)       = 0
[pid   382] umount2("./1/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   381] umount2("./1/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   382] lstat("./1/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   381] <... umount2 resumed>)      = 0
[pid   382] unlink("./1/cgroup" <unfinished ...>
[pid   381] umount2("./1/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   382] <... unlink resumed>)       = 0
[pid   382] umount2("./1/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   381] lstat("./1/file0",  <unfinished ...>
[pid   382] lstat("./1/cgroup.net",  <unfinished ...>
[pid   381] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   381] umount2("./1/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   382] unlink("./1/cgroup.net" <unfinished ...>
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   382] <... unlink resumed>)       = 0
[pid   381] openat(AT_FDCWD, "./1/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   382] umount2("./1/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   381] <... openat resumed>)       = 4
[pid   381] fstat(4,  <unfinished ...>
[pid   382] <... umount2 resumed>)      = 0
[pid   381] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   382] umount2("./1/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   381] getdents64(4,  <unfinished ...>
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   382] lstat("./1/file0",  <unfinished ...>
[pid   381] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   382] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   381] getdents64(4,  <unfinished ...>
[pid   382] umount2("./1/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   382] openat(AT_FDCWD, "./1/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   381] close(4 <unfinished ...>
[pid   382] <... openat resumed>)       = 4
[pid   381] <... close resumed>)        = 0
[pid   382] fstat(4,  <unfinished ...>
[pid   381] rmdir("./1/file0" <unfinished ...>
[pid   382] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   382] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   381] <... rmdir resumed>)        = 0
[pid   426] close(3 <unfinished ...>
[pid   382] getdents64(4,  <unfinished ...>
[pid   441] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   435] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   428] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid   426] <... close resumed>)        = 0
[pid   382] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   381] umount2("./1/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   441] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   435] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   428] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   426] close(4 <unfinished ...>
[pid   382] close(4 <unfinished ...>
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   441] <... futex resumed>)        = 0
[pid   435] <... futex resumed>)        = 0
[pid   428] <... futex resumed>)        = 0
[pid   426] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... close resumed>)        = 0
[pid   381] lstat("./1/cgroup.cpu",  <unfinished ...>
[pid   441] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   435] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   428] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   426] close(5 <unfinished ...>
[pid   382] rmdir("./1/file0" <unfinished ...>
[pid   381] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   426] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... rmdir resumed>)        = 0
[pid   381] unlink("./1/cgroup.cpu" <unfinished ...>
[pid   426] close(6 <unfinished ...>
[pid   382] umount2("./1/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   426] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   381] <... unlink resumed>)       = 0
[pid   426] close(7 <unfinished ...>
[pid   382] lstat("./1/cgroup.cpu",  <unfinished ...>
[pid   381] getdents64(3,  <unfinished ...>
[pid   426] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   381] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   426] close(8 <unfinished ...>
[pid   382] unlink("./1/cgroup.cpu" <unfinished ...>
[pid   381] close(3 <unfinished ...>
[pid   426] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... unlink resumed>)       = 0
[pid   381] <... close resumed>)        = 0
[pid   426] close(9 <unfinished ...>
[pid   382] getdents64(3,  <unfinished ...>
[pid   381] rmdir("./1" <unfinished ...>
[pid   426] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   426] close(10 <unfinished ...>
[pid   382] close(3 <unfinished ...>
[pid   426] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... close resumed>)        = 0
[pid   381] <... rmdir resumed>)        = 0
[pid   426] close(11 <unfinished ...>
[pid   382] rmdir("./1" <unfinished ...>
[pid   426] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] mkdir("./2", 0777 <unfinished ...>
[pid   426] close(12 <unfinished ...>
[pid   382] <... rmdir resumed>)        = 0
[pid   381] <... mkdir resumed>)        = 0
[pid   426] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] mkdir("./2", 0777 <unfinished ...>
[pid   381] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 451 attached
 <unfinished ...>
[pid   426] close(13 <unfinished ...>
[pid   382] <... mkdir resumed>)        = 0
[pid   451] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   426] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   381] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 12
[pid   451] <... set_robust_list resumed>) = 0
[pid   426] close(14./strace-static-x86_64: Process 452 attached
 <unfinished ...>
[pid   452] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   451] chdir("./2" <unfinished ...>
[pid   426] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 12
[pid   452] <... set_robust_list resumed>) = 0
[pid   452] chdir("./2" <unfinished ...>
[pid   451] <... chdir resumed>)        = 0
[pid   426] close(15 <unfinished ...>
[pid   452] <... chdir resumed>)        = 0
[pid   451] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   426] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   452] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   451] <... prctl resumed>)        = 0
[pid   452] <... prctl resumed>)        = 0
[pid   451] setpgid(0, 0 <unfinished ...>
[pid   426] close(16 <unfinished ...>
[pid   452] setpgid(0, 0 <unfinished ...>
[pid   451] <... setpgid resumed>)      = 0
[pid   452] <... setpgid resumed>)      = 0
[pid   426] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   452] symlink("/syzcgroup/unified/syz1", "./cgroup" <unfinished ...>
[pid   451] symlink("/syzcgroup/unified/syz3", "./cgroup" <unfinished ...>
[pid   426] close(17 <unfinished ...>
[pid   452] <... symlink resumed>)      = 0
[pid   452] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu") = 0
[pid   451] <... symlink resumed>)      = 0
[pid   426] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   452] symlink("/syzcgroup/net/syz1", "./cgroup.net" <unfinished ...>
[pid   451] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu" <unfinished ...>
[pid   452] <... symlink resumed>)      = 0
[pid   426] close(18 <unfinished ...>
[pid   452] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   451] <... symlink resumed>)      = 0
[pid   452] <... openat resumed>)       = 3
[pid   426] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   451] symlink("/syzcgroup/net/syz3", "./cgroup.net" <unfinished ...>
[pid   452] write(3, "1000", 4 <unfinished ...>
[pid   426] close(19 <unfinished ...>
[pid   452] <... write resumed>)        = 4
[pid   451] <... symlink resumed>)      = 0
[pid   452] close(3 <unfinished ...>
[pid   426] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   451] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   452] <... close resumed>)        = 0
[pid   426] close(20 <unfinished ...>
[pid   452] symlink("/dev/binderfs", "./binderfs") = 0
[pid   451] <... openat resumed>)       = 3
[pid   426] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   452] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   451] write(3, "1000", 4 <unfinished ...>
[pid   426] close(21 <unfinished ...>
[pid   452] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   451] <... write resumed>)        = 4
[pid   426] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   452] <... mmap resumed>)         = 0x7fc5797c0000
[pid   451] close(3 <unfinished ...>
[pid   452] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   451] <... close resumed>)        = 0
[pid   426] close(22 <unfinished ...>
[pid   452] <... mprotect resumed>)     = 0
[pid   451] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   426] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   452] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   445] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
./strace-static-x86_64: Process 453 attached
[pid   451] <... symlink resumed>)      = 0
[pid   445] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   426] close(23 <unfinished ...>
[pid   453] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   452] <... clone resumed>, parent_tid=[13], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 13
[pid   445] <... futex resumed>)        = 0
[pid   426] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   451] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   453] <... set_robust_list resumed>) = 0
[pid   452] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   451] <... futex resumed>)        = 0
[pid   445] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   426] close(24 <unfinished ...>
[pid   453] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   452] <... futex resumed>)        = 0
[pid   451] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   452] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   445] <... mmap resumed>)         = 0x7fc57979f000
[pid   426] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   453] <... mkdirat resumed>)      = 0
[pid   451] <... mmap resumed>)         = 0x7fc5797c0000
[pid   445] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   426] close(25 <unfinished ...>
[pid   453] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   451] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   445] <... mprotect resumed>)     = 0
[pid   426] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   453] <... futex resumed>)        = 1
[pid   452] <... futex resumed>)        = 0
[pid   451] <... mprotect resumed>)     = 0
[pid   445] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   426] close(26 <unfinished ...>
[pid   453] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   452] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 454 attached
 <unfinished ...>
[pid   453] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   452] <... futex resumed>)        = 0
[pid   451] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   426] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   454] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   453] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   452] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 455 attached
 <unfinished ...>
[pid   454] <... set_robust_list resumed>) = 0
[pid   445] <... clone resumed>, parent_tid=[14], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 14
[pid   426] close(27 <unfinished ...>
[pid   455] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   454] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   453] <... openat resumed>)       = 3
[pid   451] <... clone resumed>, parent_tid=[13], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 13
[pid   445] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   426] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   455] <... set_robust_list resumed>) = 0
[pid   454] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   453] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   455] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   454] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   451] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   445] <... futex resumed>)        = 0
[pid   453] <... futex resumed>)        = 1
[pid   426] close(28 <unfinished ...>
[pid   452] <... futex resumed>)        = 0
[pid   455] <... mkdirat resumed>)      = 0
[pid   453] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   452] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   451] <... futex resumed>)        = 0
[pid   445] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   426] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   455] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   453] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   452] <... futex resumed>)        = 0
[pid   451] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   426] close(29 <unfinished ...>
[pid   455] <... futex resumed>)        = 0
[pid   453] getresgid( <unfinished ...>
[pid   452] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   451] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   426] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   455] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   453] <... getresgid resumed>[0], [0], [0]) = 0
[pid   451] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   426] exit_group(0 <unfinished ...>
[pid   455] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   453] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   455] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   451] <... futex resumed>)        = 0
[pid   444] <... futex resumed>)        = ?
[pid   453] <... futex resumed>)        = 1
[pid   452] <... futex resumed>)        = 0
[pid   455] <... openat resumed>)       = 3
[pid   453] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   452] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   451] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   444] +++ exited with 0 +++
[pid   441] <... futex resumed>)        = ?
[pid   435] <... futex resumed>)        = ?
[pid   428] <... futex resumed>)        = ?
[pid   426] <... exit_group resumed>)   = ?
[pid   455] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   453] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   452] <... futex resumed>)        = 0
[pid   451] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   455] <... futex resumed>)        = 0
[pid   441] +++ exited with 0 +++
[pid   435] +++ exited with 0 +++
[pid   428] +++ exited with 0 +++
[pid   455] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   426] +++ exited with 0 +++
[pid   452] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   453] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   383] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   451] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   453] <... mount resumed>)        = 0
[pid   383] <... restart_syscall resumed>) = 0
[pid   383] umount2("./1", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   383] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   383] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   455] <... futex resumed>)        = 0
[pid   451] <... futex resumed>)        = 1
[pid   383] umount2("./1/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   455] getresgid( <unfinished ...>
[pid   453] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   451] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   455] <... getresgid resumed>[0], [0], [0]) = 0
[pid   453] <... futex resumed>)        = 1
[pid   452] <... futex resumed>)        = 0
[pid   383] lstat("./1/binderfs",  <unfinished ...>
[pid   455] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   453] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   452] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   455] <... futex resumed>)        = 1
[pid   453] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   452] <... futex resumed>)        = 0
[pid   451] <... futex resumed>)        = 0
[pid   383] unlink("./1/binderfs" <unfinished ...>
[pid   455] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   453] read(3,  <unfinished ...>
[pid   452] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   451] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... unlink resumed>)       = 0
[pid   455] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   453] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   451] <... futex resumed>)        = 0
[pid   383] umount2("./1/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   455] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   453] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid   451] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   455] <... mount resumed>)        = 0
[pid   383] lstat("./1/cgroup",  <unfinished ...>
[pid   455] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   453] <... write resumed>)        = 80
[pid   383] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   451] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   455] <... futex resumed>)        = 0
[pid   383] unlink("./1/cgroup" <unfinished ...>
[pid   455] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   451] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... unlink resumed>)       = 0
[pid   453] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   455] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   453] <... futex resumed>)        = 1
[pid   452] <... futex resumed>)        = 0
[pid   451] <... futex resumed>)        = 0
[pid   383] umount2("./1/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   455] read(3,  <unfinished ...>
[pid   453] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   452] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   451] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   455] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   453] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   452] <... futex resumed>)        = 0
[pid   383] lstat("./1/cgroup.net",  <unfinished ...>
[pid   455] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid   453] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   452] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   455] <... write resumed>)        = 80
[pid   383] unlink("./1/cgroup.net" <unfinished ...>
[pid   455] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... unlink resumed>)       = 0
[pid   455] <... futex resumed>)        = 1
[pid   451] <... futex resumed>)        = 0
[pid   383] umount2("./1/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   455] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   451] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   455] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   451] <... futex resumed>)        = 0
[pid   383] <... umount2 resumed>)      = 0
[pid   455] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   451] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] umount2("./1/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./1/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   383] umount2("./1/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] openat(AT_FDCWD, "./1/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   383] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   383] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   383] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   383] close(4)                    = 0
[pid   383] rmdir("./1/file0")          = 0
[pid   383] umount2("./1/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./1/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   383] unlink("./1/cgroup.cpu")    = 0
[pid   383] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   383] close(3)                    = 0
[pid   383] rmdir("./1")                = 0
[pid   383] mkdir("./2", 0777)          = 0
[pid   383] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 456 attached
, child_tidptr=0x5555564bb5d0) = 12
[pid   456] set_robust_list(0x5555564bb5e0, 24) = 0
[pid   456] chdir("./2")                = 0
[pid   456] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   456] setpgid(0, 0)               = 0
[pid   456] symlink("/syzcgroup/unified/syz2", "./cgroup") = 0
[pid   456] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu") = 0
[pid   456] symlink("/syzcgroup/net/syz2", "./cgroup.net") = 0
[pid   456] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   456] write(3, "1000", 4)         = 4
[pid   456] close(3)                    = 0
[pid   456] symlink("/dev/binderfs", "./binderfs") = 0
[pid   456] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   456] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid   456] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   456] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 457 attached
 <unfinished ...>
[pid   457] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   456] <... clone resumed>, parent_tid=[13], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 13
[pid   457] <... set_robust_list resumed>) = 0
[pid   456] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   457] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   456] <... futex resumed>)        = 0
[pid   457] <... mkdirat resumed>)      = 0
[pid   456] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   457] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   456] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   457] <... futex resumed>)        = 0
[pid   447] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   448] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   457] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   456] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   448] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   447] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   457] <... openat resumed>)       = 3
[pid   456] <... futex resumed>)        = 0
[pid   447] <... futex resumed>)        = 0
[pid   448] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   457] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   456] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   448] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   447] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   457] <... futex resumed>)        = 0
[pid   456] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   448] <... futex resumed>)        = 0
[pid   447] <... mmap resumed>)         = 0x7fc57979f000
[pid   457] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   456] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   448] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   447] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   457] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   456] <... futex resumed>)        = 0
[pid   448] <... mmap resumed>)         = 0x7fc57979f000
[pid   447] <... mprotect resumed>)     = 0
[pid   457] getresgid( <unfinished ...>
[pid   456] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   448] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   447] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 458 attached
 <unfinished ...>
[pid   457] <... getresgid resumed>[0], [0], [0]) = 0
[pid   448] <... mprotect resumed>)     = 0
[pid   458] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   457] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   447] <... clone resumed>, parent_tid=[14], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 14
[pid   448] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   458] <... set_robust_list resumed>) = 0
[pid   457] <... futex resumed>)        = 1
[pid   456] <... futex resumed>)        = 0
[pid   447] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 459 attached
 <unfinished ...>
[pid   458] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   457] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   456] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   447] <... futex resumed>)        = 0
[pid   459] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   457] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   456] <... futex resumed>)        = 0
[pid   448] <... clone resumed>, parent_tid=[14], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 14
[pid   447] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   459] <... set_robust_list resumed>) = 0
[pid   457] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   456] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   448] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   459] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   457] <... mount resumed>)        = 0
[pid   457] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   457] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   456] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   448] <... futex resumed>)        = 0
[pid   456] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   448] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   457] <... futex resumed>)        = 0
[pid   456] <... futex resumed>)        = 1
[pid   457] read(3,  <unfinished ...>
[pid   456] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   457] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   457] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid   457] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   456] <... futex resumed>)        = 0
[pid   457] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   456] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   457] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   456] <... futex resumed>)        = 0
[pid   457] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   456] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   445] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   445] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   445] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   445] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid   445] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   445] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 460 attached
, parent_tid=[15], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 15
[pid   460] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   445] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   460] <... set_robust_list resumed>) = 0
[pid   445] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   460] stat("./file0",  <unfinished ...>
[pid   452] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   452] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   452] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid   452] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   452] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 461 attached
 <unfinished ...>
[pid   461] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   452] <... clone resumed>, parent_tid=[14], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 14
[pid   461] <... set_robust_list resumed>) = 0
[pid   452] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   461] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   452] <... futex resumed>)        = 0
[pid   452] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   451] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   451] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   451] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   451] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid   451] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   451] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 462 attached
, parent_tid=[14], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 14
[pid   462] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   451] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   462] <... set_robust_list resumed>) = 0
[pid   451] <... futex resumed>)        = 0
[pid   451] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   462] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   447] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   447] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   447] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   447] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   447] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid   447] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   447] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 463 attached
 <unfinished ...>
[pid   463] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   447] <... clone resumed>, parent_tid=[15], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 15
[pid   463] <... set_robust_list resumed>) = 0
[pid   447] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   463] stat("./file0",  <unfinished ...>
[pid   447] <... futex resumed>)        = 0
[pid   447] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   448] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   448] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   448] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   448] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid   448] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   448] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 464 attached
 <unfinished ...>
[pid   456] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   464] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   456] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   464] <... set_robust_list resumed>) = 0
[pid   448] <... clone resumed>, parent_tid=[15], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 15
[pid   464] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   456] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   448] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   456] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   464] <... futex resumed>)        = 0
[pid   448] <... futex resumed>)        = 1
[pid   464] stat("./file0",  <unfinished ...>
[pid   456] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   448] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   456] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   456] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid   456] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   456] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 465 attached
 <unfinished ...>
[pid   465] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   456] <... clone resumed>, parent_tid=[14], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 14
[pid   465] <... set_robust_list resumed>) = 0
[pid   465] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   456] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   456] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   445] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   445] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   445] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   445] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   445] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid   445] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   445] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 466 attached
 <unfinished ...>
[pid   466] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   445] <... clone resumed>, parent_tid=[16], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 16
[pid   466] <... set_robust_list resumed>) = 0
[pid   445] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   466] read(3, "\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0d\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   445] <... futex resumed>)        = 0
[pid   466] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   445] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   466] <... write resumed>)        = 144
[pid   446] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   466] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   446] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   466] <... futex resumed>)        = 1
[pid   446] <... futex resumed>)        = 0
[pid   445] <... futex resumed>)        = 0
[pid   466] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   446] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   445] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   446] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   445] <... futex resumed>)        = 0
[pid   446] read(3, "\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   445] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   446] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   445] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   446] <... futex resumed>)        = 0
[pid   446] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   445] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   446] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   445] <... futex resumed>)        = 0
[pid   446] read(3,  <unfinished ...>
[pid   445] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   446] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   446] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   446] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   445] <... futex resumed>)        = 0
[pid   446] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   445] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   446] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   445] <... futex resumed>)        = 0
[pid   446] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   445] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   452] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   452] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   452] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid   452] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   452] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   451] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   451] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}./strace-static-x86_64: Process 467 attached
) = -1 ETIMEDOUT (Connection timed out)
[pid   451] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   452] <... clone resumed>, parent_tid=[15], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 15
[pid   451] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   467] set_robust_list(0x7fc57979e9e0, 24) = 0
[pid   452] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   451] <... mmap resumed>)         = 0x7fc57977e000
[pid   467] stat("./file0",  <unfinished ...>
[pid   452] <... futex resumed>)        = 0
[pid   451] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   452] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   451] <... mprotect resumed>)     = 0
[pid   451] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 468 attached
 <unfinished ...>
[pid   468] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   451] <... clone resumed>, parent_tid=[15], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 15
[pid   468] <... set_robust_list resumed>) = 0
[pid   451] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   451] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   468] stat("./file0",  <unfinished ...>
[pid   447] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   447] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   447] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   447] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid   447] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   447] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 469 attached
 <unfinished ...>
[pid   469] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   447] <... clone resumed>, parent_tid=[16], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 16
[pid   469] <... set_robust_list resumed>) = 0
[pid   447] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   469] read(3,  <unfinished ...>
[pid   447] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   469] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0d\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   469] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   449] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   469] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   449] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   469] <... futex resumed>)        = 1
[pid   449] <... futex resumed>)        = 0
[pid   447] <... futex resumed>)        = 0
[pid   469] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   449] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   447] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   449] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   447] <... futex resumed>)        = 0
[pid   449] read(3,  <unfinished ...>
[pid   448] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   447] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   449] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   448] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   449] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   447] <... futex resumed>)        = 0
[pid   449] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   448] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   447] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   449] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   448] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   447] <... futex resumed>)        = 0
[pid   449] read(3,  <unfinished ...>
[pid   447] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   449] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   448] <... futex resumed>)        = 0
[pid   449] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   448] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   449] <... write resumed>)        = 144
[pid   448] <... mmap resumed>)         = 0x7fc57975d000
[pid   449] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   447] <... futex resumed>)        = 0
[pid   448] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   449] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   447] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   449] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   448] <... mprotect resumed>)     = 0
[pid   447] <... futex resumed>)        = 0
[pid   456] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   456] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   449] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   448] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   447] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   456] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
./strace-static-x86_64: Process 470 attached
[pid   456] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   470] set_robust_list(0x7fc57977d9e0, 24) = 0
[pid   470] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   456] <... futex resumed>)        = 0
[pid   448] <... clone resumed>, parent_tid=[16], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 16
[pid   456] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   448] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   456] <... mmap resumed>)         = 0x7fc57977e000
[pid   470] <... futex resumed>)        = 0
[pid   456] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   448] <... futex resumed>)        = 1
[pid   470] read(3,  <unfinished ...>
[pid   456] <... mprotect resumed>)     = 0
[pid   448] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   470] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0d\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   470] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   456] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   470] <... write resumed>)        = 144
[pid   450] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   470] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   450] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 471 attached
 <unfinished ...>
[pid   470] <... futex resumed>)        = 1
[pid   450] <... futex resumed>)        = 0
[pid   448] <... futex resumed>)        = 0
[pid   471] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   470] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   456] <... clone resumed>, parent_tid=[15], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 15
[pid   450] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   448] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   471] <... set_robust_list resumed>) = 0
[pid   456] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   450] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   448] <... futex resumed>)        = 0
[pid   471] stat("./file0",  <unfinished ...>
[pid   456] <... futex resumed>)        = 0
[pid   450] read(3,  <unfinished ...>
[pid   448] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   456] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   450] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   450] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   448] <... futex resumed>)        = 0
[pid   450] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   448] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   450] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   448] <... futex resumed>)        = 0
[pid   450] read(3,  <unfinished ...>
[pid   448] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   450] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   450] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   450] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   448] <... futex resumed>)        = 0
[pid   450] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   448] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   450] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   448] <... futex resumed>)        = 0
[pid   450] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   448] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   445] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   445] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   445] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   466] <... futex resumed>)        = 0
[pid   445] <... futex resumed>)        = 1
[pid   466] read(3, "\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   445] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   466] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   445] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   466] <... futex resumed>)        = 0
[pid   466] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   452] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   452] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   452] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid   452] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   452] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   451] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   451] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}./strace-static-x86_64: Process 472 attached
) = -1 ETIMEDOUT (Connection timed out)
[pid   472] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   451] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   452] <... clone resumed>, parent_tid=[16], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 16
[pid   472] <... set_robust_list resumed>) = 0
[pid   451] <... futex resumed>)        = 0
[pid   452] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   472] read(3,  <unfinished ...>
[pid   452] <... futex resumed>)        = 0
[pid   451] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   472] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0d\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   452] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   451] <... mmap resumed>)         = 0x7fc57975d000
[pid   472] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   451] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   472] <... write resumed>)        = 144
[pid   451] <... mprotect resumed>)     = 0
[pid   472] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   451] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 473 attached
 <unfinished ...>
[pid   472] <... futex resumed>)        = 1
[pid   453] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   452] <... futex resumed>)        = 0
[pid   473] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   472] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   453] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   452] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   451] <... clone resumed>, parent_tid=[16], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 16
[pid   473] <... set_robust_list resumed>) = 0
[pid   453] <... futex resumed>)        = 0
[pid   452] <... futex resumed>)        = 0
[pid   451] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   473] read(3,  <unfinished ...>
[pid   453] read(3,  <unfinished ...>
[pid   451] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   452] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   473] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0d\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   453] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   473] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   453] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   473] <... write resumed>)        = 144
[pid   455] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   453] <... futex resumed>)        = 1
[pid   452] <... futex resumed>)        = 0
[pid   473] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   455] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   453] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   452] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   473] <... futex resumed>)        = 1
[pid   455] <... futex resumed>)        = 0
[pid   453] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   452] <... futex resumed>)        = 0
[pid   451] <... futex resumed>)        = 0
[pid   473] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   455] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   453] read(3,  <unfinished ...>
[pid   452] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   451] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   453] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   455] <... futex resumed>)        = 0
[pid   453] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   451] <... futex resumed>)        = 1
[pid   455] read(3,  <unfinished ...>
[pid   453] <... write resumed>)        = 144
[pid   451] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   455] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   453] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   455] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   453] <... futex resumed>)        = 1
[pid   452] <... futex resumed>)        = 0
[pid   455] <... futex resumed>)        = 1
[pid   453] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   451] <... futex resumed>)        = 0
[pid   455] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   453] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   452] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   451] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   455] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   453] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   452] <... futex resumed>)        = 0
[pid   451] <... futex resumed>)        = 0
[pid   455] read(3,  <unfinished ...>
[pid   452] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   451] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   455] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   455] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   455] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   451] <... futex resumed>)        = 0
[pid   455] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   451] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   455] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   451] <... futex resumed>)        = 0
[pid   455] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   451] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   447] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   447] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   469] <... futex resumed>)        = 0
[pid   447] <... futex resumed>)        = 1
[pid   469] read(3,  <unfinished ...>
[pid   447] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   469] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   469] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   456] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   469] <... futex resumed>)        = 1
[pid   456] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   447] <... futex resumed>)        = 0
[pid   469] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   456] <... futex resumed>)        = 0
[pid   456] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   448] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   456] <... mmap resumed>)         = 0x7fc57975d000
[pid   448] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   456] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   470] <... futex resumed>)        = 0
[pid   448] <... futex resumed>)        = 1
[pid   470] read(3,  <unfinished ...>
[pid   456] <... mprotect resumed>)     = 0
[pid   448] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   470] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   456] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   470] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 474 attached
) = 1
[pid   448] <... futex resumed>)        = 0
[pid   474] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   470] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   456] <... clone resumed>, parent_tid=[16], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 16
[pid   474] <... set_robust_list resumed>) = 0
[pid   456] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   474] read(3, "\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0d\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   456] <... futex resumed>)        = 0
[pid   474] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   456] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   474] <... write resumed>)        = 144
[pid   457] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   474] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   457] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   474] <... futex resumed>)        = 1
[pid   457] <... futex resumed>)        = 0
[pid   456] <... futex resumed>)        = 0
[pid   474] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   457] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   456] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   457] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   456] <... futex resumed>)        = 0
[pid   457] read(3,  <unfinished ...>
[pid   456] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   457] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   457] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   456] <... futex resumed>)        = 0
[pid   457] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   456] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   457] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   456] <... futex resumed>)        = 0
[pid   457] read(3,  <unfinished ...>
[pid   456] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   457] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   457] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   457] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   456] <... futex resumed>)        = 0
[pid   457] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   456] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   457] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   456] <... futex resumed>)        = 0
[pid   457] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   456] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   452] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   452] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   452] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   472] <... futex resumed>)        = 0
[pid   452] <... futex resumed>)        = 1
[pid   472] read(3,  <unfinished ...>
[pid   452] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   472] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   451] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   472] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   451] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   472] <... futex resumed>)        = 1
[pid   452] <... futex resumed>)        = 0
[pid   472] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   451] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   451] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   473] <... futex resumed>)        = 0
[pid   451] <... futex resumed>)        = 1
[pid   473] read(3,  <unfinished ...>
[pid   451] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   473] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   473] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   451] <... futex resumed>)        = 0
[pid   473] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   456] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   456] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   474] <... futex resumed>)        = 0
[pid   456] <... futex resumed>)        = 1
[pid   474] read(3,  <unfinished ...>
[pid   456] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   474] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   474] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   456] <... futex resumed>)        = 0
[pid   474] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   445] close(3 <unfinished ...>
[pid   460] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   454] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   446] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid   445] <... close resumed>)        = 0
[pid   460] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   454] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   446] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   445] close(4 <unfinished ...>
[pid   460] <... futex resumed>)        = 0
[pid   454] <... futex resumed>)        = 0
[pid   446] <... futex resumed>)        = 0
[pid   445] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   460] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   454] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   446] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   445] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   445] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   445] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   445] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   445] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   445] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   445] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   445] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   445] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   445] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   445] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   445] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   445] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   445] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   445] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   445] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   445] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   445] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   445] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   445] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   445] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   445] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   445] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   445] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   445] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   445] exit_group(0 <unfinished ...>
[pid   466] <... futex resumed>)        = ?
[pid   460] <... futex resumed>)        = ?
[pid   454] <... futex resumed>)        = ?
[pid   446] <... futex resumed>)        = ?
[pid   445] <... exit_group resumed>)   = ?
[pid   466] +++ exited with 0 +++
[pid   460] +++ exited with 0 +++
[pid   454] +++ exited with 0 +++
[pid   446] +++ exited with 0 +++
[pid   445] +++ exited with 0 +++
[pid   380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   380] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   380] umount2("./2", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   380] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   380] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   380] umount2("./2/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./2/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   380] unlink("./2/binderfs")      = 0
[pid   380] umount2("./2/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./2/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   380] unlink("./2/cgroup")        = 0
[pid   380] umount2("./2/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./2/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   380] unlink("./2/cgroup.net")    = 0
[pid   380] umount2("./2/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   380] umount2("./2/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./2/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   380] umount2("./2/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] openat(AT_FDCWD, "./2/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   380] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   380] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   380] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   380] close(4)                    = 0
[pid   380] rmdir("./2/file0")          = 0
[pid   380] umount2("./2/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   447] close(3 <unfinished ...>
[pid   380] lstat("./2/cgroup.cpu",  <unfinished ...>
[pid   458] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   463] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   449] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid   447] <... close resumed>)        = 0
[pid   458] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   463] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   458] <... futex resumed>)        = 0
[pid   449] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   447] close(4 <unfinished ...>
[pid   380] unlink("./2/cgroup.cpu" <unfinished ...>
[pid   463] <... futex resumed>)        = 0
[pid   458] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   449] <... futex resumed>)        = 0
[pid   447] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   463] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   449] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   447] close(5 <unfinished ...>
[pid   380] <... unlink resumed>)       = 0
[pid   447] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   447] close(6 <unfinished ...>
[pid   380] getdents64(3,  <unfinished ...>
[pid   447] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   380] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   447] close(7 <unfinished ...>
[pid   380] close(3 <unfinished ...>
[pid   447] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   447] close(8 <unfinished ...>
[pid   380] <... close resumed>)        = 0
[pid   447] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   380] rmdir("./2" <unfinished ...>
[pid   447] close(9 <unfinished ...>
[pid   380] <... rmdir resumed>)        = 0
[pid   448] close(3 <unfinished ...>
[pid   447] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   380] mkdir("./3", 0777 <unfinished ...>
[pid   464] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   459] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   459] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   450] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid   464] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   459] <... futex resumed>)        = 0
[pid   450] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   448] <... close resumed>)        = 0
[pid   447] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   459] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   450] <... futex resumed>)        = 0
[pid   464] <... futex resumed>)        = 0
[pid   448] close(4 <unfinished ...>
[pid   380] <... mkdir resumed>)        = 0
[pid   464] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   450] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   448] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   447] close(11 <unfinished ...>
[pid   380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   448] close(5 <unfinished ...>
[pid   447] <... close resumed>)        = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 475 attached
[pid   448] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   447] close(12 <unfinished ...>
[pid   475] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   448] close(6 <unfinished ...>
[pid   447] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   380] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 17
[pid   475] <... set_robust_list resumed>) = 0
[pid   448] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   447] close(13 <unfinished ...>
[pid   475] chdir("./3" <unfinished ...>
[pid   448] close(7 <unfinished ...>
[pid   447] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   475] <... chdir resumed>)        = 0
[pid   448] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   447] close(14 <unfinished ...>
[pid   475] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   448] close(8 <unfinished ...>
[pid   447] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   475] <... prctl resumed>)        = 0
[pid   448] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   447] close(15 <unfinished ...>
[pid   475] setpgid(0, 0 <unfinished ...>
[pid   448] close(9 <unfinished ...>
[pid   447] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   475] <... setpgid resumed>)      = 0
[pid   448] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   447] close(16 <unfinished ...>
[pid   475] symlink("/syzcgroup/unified/syz0", "./cgroup" <unfinished ...>
[pid   448] close(10 <unfinished ...>
[pid   447] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   475] <... symlink resumed>)      = 0
[pid   448] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   447] close(17 <unfinished ...>
[pid   475] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu" <unfinished ...>
[pid   448] close(11 <unfinished ...>
[pid   447] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   475] <... symlink resumed>)      = 0
[pid   448] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   447] close(18 <unfinished ...>
[pid   475] symlink("/syzcgroup/net/syz0", "./cgroup.net" <unfinished ...>
[pid   448] close(12 <unfinished ...>
[pid   447] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   475] <... symlink resumed>)      = 0
[pid   448] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   447] close(19 <unfinished ...>
[pid   475] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   448] close(13 <unfinished ...>
[pid   447] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   475] <... openat resumed>)       = 3
[pid   448] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   447] close(20 <unfinished ...>
[pid   475] write(3, "1000", 4 <unfinished ...>
[pid   448] close(14 <unfinished ...>
[pid   447] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   475] <... write resumed>)        = 4
[pid   448] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   447] close(21 <unfinished ...>
[pid   475] close(3 <unfinished ...>
[pid   448] close(15 <unfinished ...>
[pid   447] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   475] <... close resumed>)        = 0
[pid   448] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   447] close(22 <unfinished ...>
[pid   475] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   448] close(16 <unfinished ...>
[pid   447] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   475] <... symlink resumed>)      = 0
[pid   448] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   447] close(23 <unfinished ...>
[pid   475] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   448] close(17 <unfinished ...>
[pid   447] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   475] <... futex resumed>)        = 0
[pid   448] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   447] close(24 <unfinished ...>
[pid   475] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   448] close(18 <unfinished ...>
[pid   447] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   475] <... mmap resumed>)         = 0x7fc5797c0000
[pid   448] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   447] close(25 <unfinished ...>
[pid   475] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   448] close(19 <unfinished ...>
[pid   447] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   475] <... mprotect resumed>)     = 0
[pid   448] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   447] close(26 <unfinished ...>
[pid   475] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   448] close(20 <unfinished ...>
[pid   447] <... close resumed>)        = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 476 attached
[pid   448] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   447] close(27 <unfinished ...>
[pid   476] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   475] <... clone resumed>, parent_tid=[18], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 18
[pid   448] close(21 <unfinished ...>
[pid   447] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   476] <... set_robust_list resumed>) = 0
[pid   475] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   448] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   447] close(28 <unfinished ...>
[pid   476] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   475] <... futex resumed>)        = 0
[pid   448] close(22 <unfinished ...>
[pid   447] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   475] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   476] <... mkdirat resumed>)      = 0
[pid   476] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   448] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   447] close(29 <unfinished ...>
[pid   476] <... futex resumed>)        = 1
[pid   475] <... futex resumed>)        = 0
[pid   448] close(23 <unfinished ...>
[pid   476] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   475] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   448] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   447] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   476] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   475] <... futex resumed>)        = 0
[pid   448] close(24 <unfinished ...>
[pid   447] exit_group(0 <unfinished ...>
[pid   476] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   475] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   469] <... futex resumed>)        = ?
[pid   463] <... futex resumed>)        = ?
[pid   458] <... futex resumed>)        = ?
[pid   449] <... futex resumed>)        = ?
[pid   448] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   447] <... exit_group resumed>)   = ?
[pid   476] <... openat resumed>)       = 3
[pid   469] +++ exited with 0 +++
[pid   463] +++ exited with 0 +++
[pid   458] +++ exited with 0 +++
[pid   449] +++ exited with 0 +++
[pid   447] +++ exited with 0 +++
[pid   448] close(25 <unfinished ...>
[pid   476] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   476] <... futex resumed>)        = 1
[pid   475] <... futex resumed>)        = 0
[pid   448] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   378] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   476] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   475] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   448] close(26 <unfinished ...>
[pid   476] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   475] <... futex resumed>)        = 0
[pid   448] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   378] <... restart_syscall resumed>) = 0
[pid   476] getresgid( <unfinished ...>
[pid   475] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   448] close(27 <unfinished ...>
[pid   476] <... getresgid resumed>[0], [0], [0]) = 0
[pid   448] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   476] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   448] close(28 <unfinished ...>
[pid   378] umount2("./2", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   476] <... futex resumed>)        = 1
[pid   475] <... futex resumed>)        = 0
[pid   448] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   476] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   475] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   448] close(29 <unfinished ...>
[pid   378] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   476] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   475] <... futex resumed>)        = 0
[pid   448] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   378] <... openat resumed>)       = 3
[pid   476] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   475] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   448] exit_group(0 <unfinished ...>
[pid   378] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   378] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   378] umount2("./2/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./2/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   476] <... mount resumed>)        = 0
[pid   378] unlink("./2/binderfs")      = 0
[pid   378] umount2("./2/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./2/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   378] unlink("./2/cgroup")        = 0
[pid   378] umount2("./2/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./2/cgroup.net",  <unfinished ...>
[pid   459] <... futex resumed>)        = ?
[pid   464] <... futex resumed>)        = -1 (errno 18446744073709551610)
[pid   470] <... futex resumed>)        = ?
[pid   450] <... futex resumed>)        = ?
[pid   448] <... exit_group resumed>)   = ?
[pid   378] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   476] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   464] +++ exited with 0 +++
[pid   459] +++ exited with 0 +++
[pid   470] +++ exited with 0 +++
[pid   450] +++ exited with 0 +++
[pid   378] unlink("./2/cgroup.net")    = 0
[pid   378] umount2("./2/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   448] +++ exited with 0 +++
[pid   476] <... futex resumed>)        = 1
[pid   475] <... futex resumed>)        = 0
[pid   378] <... umount2 resumed>)      = 0
[pid   476] read(3,  <unfinished ...>
[pid   475] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   378] umount2("./2/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   476] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   475] <... futex resumed>)        = 0
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   476] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid   475] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   378] lstat("./2/file0",  <unfinished ...>
[pid   476] <... write resumed>)        = 80
[pid   378] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   476] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] umount2("./2/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   476] <... futex resumed>)        = 1
[pid   475] <... futex resumed>)        = 0
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   476] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   475] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] openat(AT_FDCWD, "./2/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   476] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   475] <... futex resumed>)        = 0
[pid   378] <... openat resumed>)       = 4
[pid   476] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   475] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   378] fstat(4,  <unfinished ...>
[pid   379] umount2("./2", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   378] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   378] getdents64(4,  <unfinished ...>
[pid   379] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   378] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   379] <... openat resumed>)       = 3
[pid   378] getdents64(4,  <unfinished ...>
[pid   379] fstat(3,  <unfinished ...>
[pid   378] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   379] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   378] close(4 <unfinished ...>
[pid   379] getdents64(3,  <unfinished ...>
[pid   378] <... close resumed>)        = 0
[pid   378] rmdir("./2/file0" <unfinished ...>
[pid   379] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   378] <... rmdir resumed>)        = 0
[pid   379] umount2("./2/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   378] umount2("./2/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   379] lstat("./2/binderfs",  <unfinished ...>
[pid   378] lstat("./2/cgroup.cpu",  <unfinished ...>
[pid   379] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   378] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   379] unlink("./2/binderfs" <unfinished ...>
[pid   378] unlink("./2/cgroup.cpu" <unfinished ...>
[pid   379] <... unlink resumed>)       = 0
[pid   378] <... unlink resumed>)       = 0
[pid   379] umount2("./2/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   378] getdents64(3,  <unfinished ...>
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   378] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   379] lstat("./2/cgroup",  <unfinished ...>
[pid   378] close(3 <unfinished ...>
[pid   379] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   378] <... close resumed>)        = 0
[pid   379] unlink("./2/cgroup" <unfinished ...>
[pid   378] rmdir("./2" <unfinished ...>
[pid   379] <... unlink resumed>)       = 0
[pid   378] <... rmdir resumed>)        = 0
[pid   379] umount2("./2/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   378] mkdir("./3", 0777 <unfinished ...>
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   378] <... mkdir resumed>)        = 0
[pid   379] lstat("./2/cgroup.net",  <unfinished ...>
[pid   378] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 477 attached
 <unfinished ...>
[pid   379] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   379] unlink("./2/cgroup.net" <unfinished ...>
[pid   378] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 17
[pid   477] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   379] <... unlink resumed>)       = 0
[pid   477] <... set_robust_list resumed>) = 0
[pid   379] umount2("./2/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   477] chdir("./3")                = 0
[pid   477] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   379] <... umount2 resumed>)      = 0
[pid   477] <... prctl resumed>)        = 0
[pid   379] umount2("./2/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   477] setpgid(0, 0 <unfinished ...>
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   477] <... setpgid resumed>)      = 0
[pid   379] lstat("./2/file0",  <unfinished ...>
[pid   477] symlink("/syzcgroup/unified/syz4", "./cgroup" <unfinished ...>
[pid   379] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   477] <... symlink resumed>)      = 0
[pid   379] umount2("./2/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   477] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu" <unfinished ...>
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   477] <... symlink resumed>)      = 0
[pid   477] symlink("/syzcgroup/net/syz4", "./cgroup.net" <unfinished ...>
[pid   379] openat(AT_FDCWD, "./2/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   477] <... symlink resumed>)      = 0
[pid   477] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   379] <... openat resumed>)       = 4
[pid   477] <... openat resumed>)       = 3
[pid   379] fstat(4,  <unfinished ...>
[pid   477] write(3, "1000", 4 <unfinished ...>
[pid   379] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   477] <... write resumed>)        = 4
[pid   379] getdents64(4,  <unfinished ...>
[pid   477] close(3 <unfinished ...>
[pid   379] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   477] <... close resumed>)        = 0
[pid   477] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   379] getdents64(4,  <unfinished ...>
[pid   477] <... symlink resumed>)      = 0
[pid   379] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   477] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] close(4 <unfinished ...>
[pid   477] <... futex resumed>)        = 0
[pid   477] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   379] <... close resumed>)        = 0
[pid   477] <... mmap resumed>)         = 0x7fc5797c0000
[pid   379] rmdir("./2/file0" <unfinished ...>
[pid   477] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   379] <... rmdir resumed>)        = 0
[pid   477] <... mprotect resumed>)     = 0
[pid   379] umount2("./2/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   477] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
./strace-static-x86_64: Process 478 attached
[pid   379] lstat("./2/cgroup.cpu",  <unfinished ...>
[pid   478] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   477] <... clone resumed>, parent_tid=[18], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 18
[pid   478] <... set_robust_list resumed>) = 0
[pid   477] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   478] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   477] <... futex resumed>)        = 0
[pid   379] unlink("./2/cgroup.cpu" <unfinished ...>
[pid   478] <... mkdirat resumed>)      = 0
[pid   477] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   452] close(3 <unfinished ...>
[pid   478] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   477] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   467] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   452] <... close resumed>)        = 0
[pid   379] <... unlink resumed>)       = 0
[pid   461] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   453] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid   478] <... futex resumed>)        = 0
[pid   477] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   467] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   461] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   453] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   452] close(4 <unfinished ...>
[pid   451] close(3 <unfinished ...>
[pid   379] getdents64(3,  <unfinished ...>
[pid   478] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   477] <... futex resumed>)        = 0
[pid   468] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   467] <... futex resumed>)        = 0
[pid   462] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   461] <... futex resumed>)        = 0
[pid   455] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid   453] <... futex resumed>)        = 0
[pid   452] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   451] <... close resumed>)        = 0
[pid   379] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   478] <... openat resumed>)       = 3
[pid   477] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   468] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   467] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   462] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   461] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   455] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   453] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   452] close(5 <unfinished ...>
[pid   451] close(4 <unfinished ...>
[pid   379] close(3 <unfinished ...>
[pid   478] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   477] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   468] <... futex resumed>)        = 0
[pid   462] <... futex resumed>)        = 0
[pid   455] <... futex resumed>)        = 0
[pid   452] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   451] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   379] <... close resumed>)        = 0
[pid   478] <... futex resumed>)        = 0
[pid   477] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   468] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   462] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   455] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   452] close(6 <unfinished ...>
[pid   451] close(5 <unfinished ...>
[pid   379] rmdir("./2" <unfinished ...>
[pid   478] getresgid( <unfinished ...>
[pid   477] <... futex resumed>)        = 0
[pid   452] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   451] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   478] <... getresgid resumed>[0], [0], [0]) = 0
[pid   451] close(6 <unfinished ...>
[pid   478] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   477] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   452] close(7 <unfinished ...>
[pid   451] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   379] <... rmdir resumed>)        = 0
[pid   478] <... futex resumed>)        = 0
[pid   477] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   452] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   451] close(7 <unfinished ...>
[pid   379] mkdir("./3", 0777 <unfinished ...>
[pid   478] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   477] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   452] close(8 <unfinished ...>
[pid   451] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   478] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   451] close(8 <unfinished ...>
[pid   478] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   451] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   478] <... mount resumed>)        = 0
[pid   477] <... futex resumed>)        = 0
[pid   452] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   451] close(9 <unfinished ...>
[pid   379] <... mkdir resumed>)        = 0
[pid   478] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   477] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   452] close(9 <unfinished ...>
[pid   451] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   379] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   478] <... futex resumed>)        = 0
[pid   477] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   452] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   451] close(10 <unfinished ...>
[pid   478] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   451] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   451] close(11./strace-static-x86_64: Process 479 attached
)                   = -1 EBADF (Bad file descriptor)
[pid   477] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 17
[pid   452] close(10 <unfinished ...>
[pid   479] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   478] <... futex resumed>)        = 0
[pid   477] <... futex resumed>)        = 1
[pid   452] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   451] close(12 <unfinished ...>
[pid   479] <... set_robust_list resumed>) = 0
[pid   478] read(3,  <unfinished ...>
[pid   477] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   452] close(11 <unfinished ...>
[pid   451] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   479] chdir("./3" <unfinished ...>
[pid   478] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   452] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   451] close(13 <unfinished ...>
[pid   479] <... chdir resumed>)        = 0
[pid   478] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid   452] close(12 <unfinished ...>
[pid   451] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   479] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   478] <... write resumed>)        = 80
[pid   452] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   451] close(14 <unfinished ...>
[pid   479] <... prctl resumed>)        = 0
[pid   478] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   452] close(13 <unfinished ...>
[pid   451] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   479] setpgid(0, 0 <unfinished ...>
[pid   478] <... futex resumed>)        = 1
[pid   477] <... futex resumed>)        = 0
[pid   452] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   451] close(15 <unfinished ...>
[pid   479] <... setpgid resumed>)      = 0
[pid   478] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   477] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   452] close(14 <unfinished ...>
[pid   451] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   479] symlink("/syzcgroup/unified/syz5", "./cgroup" <unfinished ...>
[pid   478] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   477] <... futex resumed>)        = 0
[pid   452] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   451] close(16 <unfinished ...>
[pid   478] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   451] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   479] <... symlink resumed>)      = 0
[pid   477] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   452] close(15 <unfinished ...>
[pid   451] close(17 <unfinished ...>
[pid   479] symlink("/syzcgroup/cpu/syz5", "./cgroup.cpu" <unfinished ...>
[pid   452] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   451] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   451] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   479] <... symlink resumed>)      = 0
[pid   479] symlink("/syzcgroup/net/syz5", "./cgroup.net" <unfinished ...>
[pid   452] close(16 <unfinished ...>
[pid   451] close(19 <unfinished ...>
[pid   479] <... symlink resumed>)      = 0
[pid   452] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   451] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   479] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   452] close(17 <unfinished ...>
[pid   451] close(20 <unfinished ...>
[pid   479] <... openat resumed>)       = 3
[pid   452] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   451] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   479] write(3, "1000", 4 <unfinished ...>
[pid   452] close(18 <unfinished ...>
[pid   451] close(21 <unfinished ...>
[pid   479] <... write resumed>)        = 4
[pid   452] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   451] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   479] close(3 <unfinished ...>
[pid   452] close(19 <unfinished ...>
[pid   451] close(22 <unfinished ...>
[pid   479] <... close resumed>)        = 0
[pid   452] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   451] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   479] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   452] close(20 <unfinished ...>
[pid   451] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   451] close(24 <unfinished ...>
[pid   479] <... symlink resumed>)      = 0
[pid   451] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   452] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   479] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   452] close(21 <unfinished ...>
[pid   451] close(25 <unfinished ...>
[pid   479] <... futex resumed>)        = 0
[pid   452] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   451] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   479] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   452] close(22 <unfinished ...>
[pid   451] close(26 <unfinished ...>
[pid   479] <... mmap resumed>)         = 0x7fc5797c0000
[pid   452] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   451] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   479] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   452] close(23 <unfinished ...>
[pid   451] close(27 <unfinished ...>
[pid   479] <... mprotect resumed>)     = 0
[pid   452] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   451] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   479] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   452] close(24 <unfinished ...>
[pid   451] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   451] close(29./strace-static-x86_64: Process 480 attached
 <unfinished ...>
[pid   452] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   451] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   480] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   479] <... clone resumed>, parent_tid=[18], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 18
[pid   452] close(25 <unfinished ...>
[pid   451] exit_group(0 <unfinished ...>
[pid   480] <... set_robust_list resumed>) = 0
[pid   479] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   473] <... futex resumed>)        = ?
[pid   468] <... futex resumed>)        = ?
[pid   462] <... futex resumed>)        = ?
[pid   455] <... futex resumed>)        = ?
[pid   452] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   451] <... exit_group resumed>)   = ?
[pid   480] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   479] <... futex resumed>)        = 0
[pid   473] +++ exited with 0 +++
[pid   468] +++ exited with 0 +++
[pid   462] +++ exited with 0 +++
[pid   455] +++ exited with 0 +++
[pid   452] close(26 <unfinished ...>
[pid   451] +++ exited with 0 +++
[pid   480] <... mkdirat resumed>)      = 0
[pid   479] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   452] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   480] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   479] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   452] close(27 <unfinished ...>
[pid   480] <... futex resumed>)        = 0
[pid   479] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   452] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   480] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   479] <... futex resumed>)        = 0
[pid   452] close(28 <unfinished ...>
[pid   480] <... openat resumed>)       = 3
[pid   479] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   452] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   480] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   479] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   452] close(29 <unfinished ...>
[pid   480] <... futex resumed>)        = 0
[pid   479] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   452] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   480] getresgid( <unfinished ...>
[pid   479] <... futex resumed>)        = 0
[pid   452] exit_group(0 <unfinished ...>
[pid   480] <... getresgid resumed>[0], [0], [0]) = 0
[pid   479] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   453] <... futex resumed>)        = ?
[pid   480] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   479] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   472] <... futex resumed>)        = ?
[pid   467] <... futex resumed>)        = ?
[pid   461] <... futex resumed>)        = ?
[pid   453] +++ exited with 0 +++
[pid   452] <... exit_group resumed>)   = ?
[pid   480] <... futex resumed>)        = 0
[pid   479] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   472] +++ exited with 0 +++
[pid   461] +++ exited with 0 +++
[pid   480] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"...) = 0
[pid   479] <... futex resumed>)        = 0
[pid   467] +++ exited with 0 +++
[pid   452] +++ exited with 0 +++
[pid   381] umount2("./2", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   480] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   479] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   382] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   480] <... futex resumed>)        = 0
[pid   479] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   381] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   480] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   479] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   480] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   479] <... futex resumed>)        = 0
[pid   381] <... openat resumed>)       = 3
[pid   480] read(3,  <unfinished ...>
[pid   479] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   382] umount2("./2", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   381] fstat(3,  <unfinished ...>
[pid   480] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   480] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid   381] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   480] <... write resumed>)        = 80
[pid   382] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   381] getdents64(3,  <unfinished ...>
[pid   480] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] <... openat resumed>)       = 3
[pid   480] <... futex resumed>)        = 1
[pid   479] <... futex resumed>)        = 0
[pid   382] fstat(3,  <unfinished ...>
[pid   381] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   480] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   479] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   381] umount2("./2/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   480] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   479] <... futex resumed>)        = 0
[pid   382] getdents64(3,  <unfinished ...>
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   480] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   479] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   382] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   381] lstat("./2/binderfs",  <unfinished ...>
[pid   382] umount2("./2/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   381] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   381] unlink("./2/binderfs" <unfinished ...>
[pid   382] lstat("./2/binderfs",  <unfinished ...>
[pid   381] <... unlink resumed>)       = 0
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   381] umount2("./2/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   382] unlink("./2/binderfs" <unfinished ...>
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   382] <... unlink resumed>)       = 0
[pid   381] lstat("./2/cgroup",  <unfinished ...>
[pid   382] umount2("./2/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   382] lstat("./2/cgroup",  <unfinished ...>
[pid   381] unlink("./2/cgroup" <unfinished ...>
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   382] unlink("./2/cgroup" <unfinished ...>
[pid   381] <... unlink resumed>)       = 0
[pid   382] <... unlink resumed>)       = 0
[pid   381] umount2("./2/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   382] umount2("./2/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   382] lstat("./2/cgroup.net",  <unfinished ...>
[pid   381] lstat("./2/cgroup.net",  <unfinished ...>
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   381] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   382] unlink("./2/cgroup.net" <unfinished ...>
[pid   381] unlink("./2/cgroup.net" <unfinished ...>
[pid   382] <... unlink resumed>)       = 0
[pid   381] <... unlink resumed>)       = 0
[pid   382] umount2("./2/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   381] umount2("./2/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   475] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   475] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   475] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid   475] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   475] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 481 attached
 <unfinished ...>
[pid   382] <... umount2 resumed>)      = 0
[pid   381] <... umount2 resumed>)      = 0
[pid   481] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   475] <... clone resumed>, parent_tid=[19], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 19
[pid   382] umount2("./2/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   381] umount2("./2/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   481] <... set_robust_list resumed>) = 0
[pid   475] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   481] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   475] <... futex resumed>)        = 0
[pid   382] lstat("./2/file0",  <unfinished ...>
[pid   381] lstat("./2/file0",  <unfinished ...>
[pid   475] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   382] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   381] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   382] umount2("./2/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   456] close(3 <unfinished ...>
[pid   381] umount2("./2/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   471] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   465] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   457] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid   456] <... close resumed>)        = 0
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   471] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   465] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   457] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   456] close(4 <unfinished ...>
[pid   382] openat(AT_FDCWD, "./2/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   381] openat(AT_FDCWD, "./2/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   471] <... futex resumed>)        = 0
[pid   465] <... futex resumed>)        = 0
[pid   457] <... futex resumed>)        = 0
[pid   456] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... openat resumed>)       = 4
[pid   381] <... openat resumed>)       = 4
[pid   471] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   465] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   457] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   456] close(5 <unfinished ...>
[pid   382] fstat(4,  <unfinished ...>
[pid   381] fstat(4,  <unfinished ...>
[pid   456] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   381] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   456] close(6 <unfinished ...>
[pid   382] getdents64(4,  <unfinished ...>
[pid   381] getdents64(4,  <unfinished ...>
[pid   456] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   456] close(7 <unfinished ...>
[pid   382] getdents64(4,  <unfinished ...>
[pid   381] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   456] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   381] getdents64(4,  <unfinished ...>
[pid   456] close(8 <unfinished ...>
[pid   382] close(4 <unfinished ...>
[pid   381] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   456] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   456] close(9 <unfinished ...>
[pid   382] <... close resumed>)        = 0
[pid   381] close(4 <unfinished ...>
[pid   456] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] rmdir("./2/file0" <unfinished ...>
[pid   381] <... close resumed>)        = 0
[pid   456] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   456] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   456] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   382] <... rmdir resumed>)        = 0
[pid   456] close(13 <unfinished ...>
[pid   382] umount2("./2/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   381] rmdir("./2/file0" <unfinished ...>
[pid   456] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   456] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   456] close(15 <unfinished ...>
[pid   381] <... rmdir resumed>)        = 0
[pid   456] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] lstat("./2/cgroup.cpu",  <unfinished ...>
[pid   381] umount2("./2/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   456] close(16 <unfinished ...>
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   456] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   456] close(17 <unfinished ...>
[pid   382] unlink("./2/cgroup.cpu" <unfinished ...>
[pid   381] lstat("./2/cgroup.cpu",  <unfinished ...>
[pid   456] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... unlink resumed>)       = 0
[pid   456] close(18 <unfinished ...>
[pid   382] getdents64(3,  <unfinished ...>
[pid   381] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   456] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   381] unlink("./2/cgroup.cpu" <unfinished ...>
[pid   456] close(19 <unfinished ...>
[pid   382] close(3 <unfinished ...>
[pid   456] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] <... unlink resumed>)       = 0
[pid   456] close(20 <unfinished ...>
[pid   382] <... close resumed>)        = 0
[pid   381] getdents64(3,  <unfinished ...>
[pid   456] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] rmdir("./2" <unfinished ...>
[pid   456] close(21 <unfinished ...>
[pid   381] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   456] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   456] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   456] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   382] <... rmdir resumed>)        = 0
[pid   456] close(24 <unfinished ...>
[pid   382] mkdir("./3", 0777 <unfinished ...>
[pid   381] close(3 <unfinished ...>
[pid   456] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   456] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   456] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   456] close(27 <unfinished ...>
[pid   382] <... mkdir resumed>)        = 0
[pid   456] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   381] <... close resumed>)        = 0
[pid   456] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   456] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   456] exit_group(0 <unfinished ...>
[pid   474] <... futex resumed>)        = ?
[pid   471] <... futex resumed>)        = ?
[pid   465] <... futex resumed>)        = ?
[pid   457] <... futex resumed>)        = ?
[pid   456] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 483 attached
[pid   474] +++ exited with 0 +++
[pid   471] +++ exited with 0 +++
[pid   465] +++ exited with 0 +++
[pid   457] +++ exited with 0 +++
[pid   456] +++ exited with 0 +++
[pid   381] rmdir("./2" <unfinished ...>
[pid   483] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   383] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   382] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 17
[pid   483] <... set_robust_list resumed>) = 0
[pid   483] chdir("./3" <unfinished ...>
[pid   381] <... rmdir resumed>)        = 0
[pid   483] <... chdir resumed>)        = 0
[pid   381] mkdir("./3", 0777 <unfinished ...>
[pid   483] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   483] setpgid(0, 0)               = 0
[pid   483] symlink("/syzcgroup/unified/syz1", "./cgroup" <unfinished ...>
[pid   381] <... mkdir resumed>)        = 0
[pid   483] <... symlink resumed>)      = 0
[pid   383] umount2("./2", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   483] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu") = 0
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   381] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   483] symlink("/syzcgroup/net/syz1", "./cgroup.net" <unfinished ...>
[pid   383] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   483] <... symlink resumed>)      = 0
[pid   483] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 484 attached
) = 3
[pid   383] <... openat resumed>)       = 3
[pid   484] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   483] write(3, "1000", 4 <unfinished ...>
[pid   383] fstat(3,  <unfinished ...>
[pid   381] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 17
[pid   484] <... set_robust_list resumed>) = 0
[pid   483] <... write resumed>)        = 4
[pid   383] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   484] chdir("./3" <unfinished ...>
[pid   483] close(3 <unfinished ...>
[pid   383] getdents64(3,  <unfinished ...>
[pid   484] <... chdir resumed>)        = 0
[pid   483] <... close resumed>)        = 0
[pid   383] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   484] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   483] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   383] umount2("./2/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   484] <... prctl resumed>)        = 0
[pid   483] <... symlink resumed>)      = 0
[pid   484] setpgid(0, 0 <unfinished ...>
[pid   483] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   484] <... setpgid resumed>)      = 0
[pid   483] <... futex resumed>)        = 0
[pid   383] lstat("./2/binderfs",  <unfinished ...>
[pid   484] symlink("/syzcgroup/unified/syz3", "./cgroup" <unfinished ...>
[pid   483] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   383] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   484] <... symlink resumed>)      = 0
[pid   483] <... mmap resumed>)         = 0x7fc5797c0000
[pid   383] unlink("./2/binderfs" <unfinished ...>
[pid   484] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu" <unfinished ...>
[pid   483] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   383] <... unlink resumed>)       = 0
[pid   484] <... symlink resumed>)      = 0
[pid   483] <... mprotect resumed>)     = 0
[pid   383] umount2("./2/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   484] symlink("/syzcgroup/net/syz3", "./cgroup.net" <unfinished ...>
[pid   483] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
./strace-static-x86_64: Process 485 attached
[pid   484] <... symlink resumed>)      = 0
[pid   383] lstat("./2/cgroup",  <unfinished ...>
[pid   485] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   484] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   483] <... clone resumed>, parent_tid=[18], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 18
[pid   485] <... set_robust_list resumed>) = 0
[pid   484] <... openat resumed>)       = 3
[pid   483] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   485] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   484] write(3, "1000", 4 <unfinished ...>
[pid   483] <... futex resumed>)        = 0
[pid   383] unlink("./2/cgroup" <unfinished ...>
[pid   484] <... write resumed>)        = 4
[pid   483] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   484] close(3 <unfinished ...>
[pid   485] <... mkdirat resumed>)      = 0
[pid   484] <... close resumed>)        = 0
[pid   484] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   485] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   484] <... symlink resumed>)      = 0
[pid   383] <... unlink resumed>)       = 0
[pid   485] <... futex resumed>)        = 1
[pid   484] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   483] <... futex resumed>)        = 0
[pid   383] umount2("./2/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   485] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   484] <... futex resumed>)        = 0
[pid   483] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   485] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   484] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   483] <... futex resumed>)        = 0
[pid   383] lstat("./2/cgroup.net",  <unfinished ...>
[pid   485] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   484] <... mmap resumed>)         = 0x7fc5797c0000
[pid   483] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   485] <... openat resumed>)       = 3
[pid   484] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   383] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   485] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   484] <... mprotect resumed>)     = 0
[pid   383] unlink("./2/cgroup.net" <unfinished ...>
[pid   485] <... futex resumed>)        = 1
[pid   484] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   483] <... futex resumed>)        = 0
./strace-static-x86_64: Process 486 attached
[pid   485] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   483] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... unlink resumed>)       = 0
[pid   486] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   485] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   484] <... clone resumed>, parent_tid=[18], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 18
[pid   483] <... futex resumed>)        = 0
[pid   383] umount2("./2/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   486] <... set_robust_list resumed>) = 0
[pid   485] getresgid( <unfinished ...>
[pid   484] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   483] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   486] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   484] <... futex resumed>)        = 0
[pid   486] <... mkdirat resumed>)      = 0
[pid   485] <... getresgid resumed>[0], [0], [0]) = 0
[pid   484] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] <... umount2 resumed>)      = 0
[pid   486] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   484] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   486] <... futex resumed>)        = 0
[pid   484] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   486] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   485] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   484] <... futex resumed>)        = 0
[pid   383] umount2("./2/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   486] <... openat resumed>)       = 3
[pid   485] <... futex resumed>)        = 1
[pid   484] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   483] <... futex resumed>)        = 0
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   486] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   485] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   484] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   483] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] lstat("./2/file0",  <unfinished ...>
[pid   486] <... futex resumed>)        = 0
[pid   485] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   484] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   483] <... futex resumed>)        = 0
[pid   383] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   486] getresgid( <unfinished ...>
[pid   485] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   484] <... futex resumed>)        = 0
[pid   483] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] umount2("./2/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   477] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   486] <... getresgid resumed>[0], [0], [0]) = 0
[pid   484] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   486] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   484] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   486] <... futex resumed>)        = 0
[pid   484] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   486] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   484] <... futex resumed>)        = 0
[pid   486] <... mount resumed>)        = 0
[pid   485] <... mount resumed>)        = 0
[pid   484] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   477] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   486] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   484] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   486] <... futex resumed>)        = 0
[pid   484] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   486] read(3,  <unfinished ...>
[pid   484] <... futex resumed>)        = 0
[pid   486] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   484] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   486] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid   486] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   484] <... futex resumed>)        = 0
[pid   486] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   484] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   486] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   484] <... futex resumed>)        = 0
[pid   486] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   484] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   477] <... futex resumed>)        = 0
[pid   383] openat(AT_FDCWD, "./2/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   477] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   383] <... openat resumed>)       = 4
[pid   485] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   477] <... mmap resumed>)         = 0x7fc57979f000
[pid   383] fstat(4,  <unfinished ...>
[pid   485] <... futex resumed>)        = 1
[pid   483] <... futex resumed>)        = 0
[pid   477] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   383] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   485] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   483] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   477] <... mprotect resumed>)     = 0
[pid   485] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   483] <... futex resumed>)        = 0
[pid   383] getdents64(4,  <unfinished ...>
[pid   483] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   477] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   485] read(3,  <unfinished ...>
[pid   383] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
./strace-static-x86_64: Process 487 attached
[pid   485] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   383] getdents64(4,  <unfinished ...>
[pid   487] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   485] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid   477] <... clone resumed>, parent_tid=[19], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 19
[pid   487] <... set_robust_list resumed>) = 0
[pid   485] <... write resumed>)        = 80
[pid   477] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   487] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   485] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   477] <... futex resumed>)        = 0
[pid   383] close(4 <unfinished ...>
[pid   485] <... futex resumed>)        = 1
[pid   483] <... futex resumed>)        = 0
[pid   383] <... close resumed>)        = 0
[pid   477] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   485] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   483] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] rmdir("./2/file0" <unfinished ...>
[pid   485] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   483] <... futex resumed>)        = 0
[pid   383] <... rmdir resumed>)        = 0
[pid   485] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   483] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] umount2("./2/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./2/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   383] unlink("./2/cgroup.cpu")    = 0
[pid   383] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   383] close(3)                    = 0
[pid   383] rmdir("./2")                = 0
[pid   383] mkdir("./3", 0777)          = 0
[pid   383] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 488 attached
 <unfinished ...>
[pid   488] set_robust_list(0x5555564bb5e0, 24) = 0
[pid   383] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 17
[pid   488] chdir("./3")                = 0
[pid   488] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   488] setpgid(0, 0)               = 0
[pid   488] symlink("/syzcgroup/unified/syz2", "./cgroup") = 0
[pid   488] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu") = 0
[pid   488] symlink("/syzcgroup/net/syz2", "./cgroup.net") = 0
[pid   488] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   488] write(3, "1000", 4)         = 4
[pid   488] close(3)                    = 0
[pid   488] symlink("/dev/binderfs", "./binderfs") = 0
[pid   488] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   488] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid   488] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   488] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 489 attached
 <unfinished ...>
[pid   489] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   488] <... clone resumed>, parent_tid=[18], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 18
[pid   489] <... set_robust_list resumed>) = 0
[pid   488] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   489] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   488] <... futex resumed>)        = 0
[pid   488] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   489] <... mkdirat resumed>)      = 0
[pid   489] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   488] <... futex resumed>)        = 0
[pid   489] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   488] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   489] <... openat resumed>)       = 3
[pid   488] <... futex resumed>)        = 0
[pid   489] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   488] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   489] <... futex resumed>)        = 0
[pid   488] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   489] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   488] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   489] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   488] <... futex resumed>)        = 0
[pid   489] getresgid( <unfinished ...>
[pid   488] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   489] <... getresgid resumed>[0], [0], [0]) = 0
[pid   489] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   488] <... futex resumed>)        = 0
[pid   489] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   488] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   489] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   488] <... futex resumed>)        = 0
[pid   489] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   488] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   489] <... mount resumed>)        = 0
[pid   479] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   479] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   489] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   479] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   489] <... futex resumed>)        = 1
[pid   488] <... futex resumed>)        = 0
[pid   489] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   488] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   479] <... mmap resumed>)         = 0x7fc57979f000
[pid   489] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   488] <... futex resumed>)        = 0
[pid   479] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   489] read(3,  <unfinished ...>
[pid   488] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   489] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   479] <... mprotect resumed>)     = 0
[pid   489] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid   479] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   489] <... write resumed>)        = 80
./strace-static-x86_64: Process 490 attached
[pid   489] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   490] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   489] <... futex resumed>)        = 1
[pid   488] <... futex resumed>)        = 0
[pid   479] <... clone resumed>, parent_tid=[19], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 19
[pid   490] <... set_robust_list resumed>) = 0
[pid   489] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   488] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   479] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   490] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   489] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   488] <... futex resumed>)        = 0
[pid   479] <... futex resumed>)        = 0
[pid   489] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   488] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   479] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   475] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   475] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   475] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   475] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   475] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid   475] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   475] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 491 attached
 <unfinished ...>
[pid   491] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   475] <... clone resumed>, parent_tid=[20], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 20
[pid   491] <... set_robust_list resumed>) = 0
[pid   475] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   491] stat("./file0",  <unfinished ...>
[pid   475] <... futex resumed>)        = 0
[pid   475] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   484] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   484] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   484] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid   484] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   484] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 492 attached
, parent_tid=[19], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 19
[pid   492] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   484] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   492] <... set_robust_list resumed>) = 0
[pid   484] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   492] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   477] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   477] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   477] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   483] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   477] <... mmap resumed>)         = 0x7fc57977e000
[pid   483] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   477] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   483] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   477] <... mprotect resumed>)     = 0
[pid   483] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   477] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   483] <... futex resumed>)        = 0
./strace-static-x86_64: Process 493 attached
[pid   483] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   493] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   483] <... mmap resumed>)         = 0x7fc57979f000
[pid   477] <... clone resumed>, parent_tid=[20], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 20
[pid   493] <... set_robust_list resumed>) = 0
[pid   483] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   477] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   493] stat("./file0",  <unfinished ...>
[pid   483] <... mprotect resumed>)     = 0
[pid   477] <... futex resumed>)        = 0
[pid   483] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   477] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 494 attached
 <unfinished ...>
[pid   494] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   483] <... clone resumed>, parent_tid=[19], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 19
[pid   494] <... set_robust_list resumed>) = 0
[pid   483] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   494] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   483] <... futex resumed>)        = 0
[pid   483] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   488] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   488] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   479] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   488] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   488] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   479] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   488] <... futex resumed>)        = 0
[pid   488] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid   488] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   488] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   479] <... futex resumed>)        = 0
./strace-static-x86_64: Process 495 attached
[pid   488] <... clone resumed>, parent_tid=[19], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 19
[pid   488] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   479] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   495] set_robust_list(0x7fc5797bf9e0, 24) = 0
[pid   488] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   479] <... mmap resumed>)         = 0x7fc57977e000
[pid   495] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   479] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   479] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 496 attached
 <unfinished ...>
[pid   496] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   479] <... clone resumed>, parent_tid=[20], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 20
[pid   496] <... set_robust_list resumed>) = 0
[pid   496] stat("./file0",  <unfinished ...>
[pid   479] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   479] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   475] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   475] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   475] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   475] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid   475] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   475] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 497 attached
 <unfinished ...>
[pid   497] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   475] <... clone resumed>, parent_tid=[21], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 21
[pid   497] <... set_robust_list resumed>) = 0
[pid   475] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   475] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   497] read(3, "\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   497] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   476] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   497] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   476] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   497] <... futex resumed>)        = 1
[pid   476] <... futex resumed>)        = 0
[pid   475] <... futex resumed>)        = 0
[pid   497] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   476] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   475] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   476] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   475] <... futex resumed>)        = 0
[pid   475] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   476] read(3, "\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   476] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   475] <... futex resumed>)        = 0
[pid   476] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   475] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   476] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   475] <... futex resumed>)        = 0
[pid   476] read(3,  <unfinished ...>
[pid   475] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   476] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x13\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   476] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   476] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   475] <... futex resumed>)        = 0
[pid   476] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   475] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   476] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   475] <... futex resumed>)        = 0
[pid   476] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   475] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   484] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   484] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   484] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   484] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid   484] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   484] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 498 attached
 <unfinished ...>
[pid   498] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   484] <... clone resumed>, parent_tid=[20], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 20
[pid   498] <... set_robust_list resumed>) = 0
[pid   484] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   498] stat("./file0",  <unfinished ...>
[pid   484] <... futex resumed>)        = 0
[pid   484] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   477] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   477] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   477] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid   477] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   483] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   483] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   477] <... mprotect resumed>)     = 0
[pid   483] <... futex resumed>)        = 0
[pid   477] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   483] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 499 attached
) = 0x7fc57977e000
[pid   499] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   483] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   477] <... clone resumed>, parent_tid=[21], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 21
[pid   499] <... set_robust_list resumed>) = 0
[pid   483] <... mprotect resumed>)     = 0
[pid   477] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   499] read(3,  <unfinished ...>
[pid   483] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   477] <... futex resumed>)        = 0
[pid   499] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
./strace-static-x86_64: Process 500 attached
[pid   499] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   477] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   500] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   499] <... write resumed>)        = 144
[pid   483] <... clone resumed>, parent_tid=[20], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 20
[pid   478] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   500] <... set_robust_list resumed>) = 0
[pid   499] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   483] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   478] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   500] stat("./file0",  <unfinished ...>
[pid   499] <... futex resumed>)        = 1
[pid   483] <... futex resumed>)        = 0
[pid   478] <... futex resumed>)        = 0
[pid   477] <... futex resumed>)        = 0
[pid   499] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   483] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   478] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   477] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   478] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   477] <... futex resumed>)        = 0
[pid   478] read(3,  <unfinished ...>
[pid   477] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   478] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   478] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   477] <... futex resumed>)        = 0
[pid   478] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   477] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   478] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   478] read(3,  <unfinished ...>
[pid   477] <... futex resumed>)        = 0
[pid   478] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x13\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   477] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   478] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   478] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   478] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   477] <... futex resumed>)        = 0
[pid   477] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   478] <... futex resumed>)        = 0
[pid   477] <... futex resumed>)        = 1
[pid   478] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   477] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   488] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   488] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   488] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid   488] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   479] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   488] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   479] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}./strace-static-x86_64: Process 501 attached
) = -1 ETIMEDOUT (Connection timed out)
[pid   488] <... clone resumed>, parent_tid=[20], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 20
[pid   479] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   488] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   479] <... futex resumed>)        = 0
[pid   501] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   488] <... futex resumed>)        = 0
[pid   479] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   501] <... set_robust_list resumed>) = 0
[pid   488] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   479] <... mmap resumed>)         = 0x7fc57975d000
[pid   501] stat("./file0",  <unfinished ...>
[pid   479] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   479] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 502 attached
 <unfinished ...>
[pid   502] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   479] <... clone resumed>, parent_tid=[21], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 21
[pid   502] <... set_robust_list resumed>) = 0
[pid   479] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   502] read(3,  <unfinished ...>
[pid   479] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   502] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   502] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   480] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   502] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   480] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   502] <... futex resumed>)        = 1
[pid   480] <... futex resumed>)        = 0
[pid   479] <... futex resumed>)        = 0
[pid   502] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   480] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   479] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   480] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   479] <... futex resumed>)        = 0
[pid   480] read(3,  <unfinished ...>
[pid   479] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   480] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   480] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   479] <... futex resumed>)        = 0
[pid   480] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   479] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   480] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   479] <... futex resumed>)        = 0
[pid   480] read(3,  <unfinished ...>
[pid   479] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   480] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x13\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   480] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   480] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   479] <... futex resumed>)        = 0
[pid   480] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   479] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   480] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   479] <... futex resumed>)        = 0
[pid   480] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   479] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   475] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   475] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   497] <... futex resumed>)        = 0
[pid   475] <... futex resumed>)        = 1
[pid   497] read(3,  <unfinished ...>
[pid   475] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   497] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x13\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   497] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   475] <... futex resumed>)        = 0
[pid   497] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   484] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   484] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   484] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid   484] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   484] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 503 attached
 <unfinished ...>
[pid   503] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   484] <... clone resumed>, parent_tid=[21], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 21
[pid   503] <... set_robust_list resumed>) = 0
[pid   484] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   503] read(3,  <unfinished ...>
[pid   484] <... futex resumed>)        = 0
[pid   503] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   484] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   503] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   486] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   503] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   486] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   503] <... futex resumed>)        = 1
[pid   486] <... futex resumed>)        = 0
[pid   484] <... futex resumed>)        = 0
[pid   503] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   486] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   484] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   486] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   484] <... futex resumed>)        = 0
[pid   486] read(3,  <unfinished ...>
[pid   484] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   486] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   486] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   484] <... futex resumed>)        = 0
[pid   486] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   484] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   486] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   484] <... futex resumed>)        = 0
[pid   486] read(3,  <unfinished ...>
[pid   484] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   486] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x13\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   486] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   486] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   484] <... futex resumed>)        = 0
[pid   486] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   484] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   486] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   484] <... futex resumed>)        = 0
[pid   486] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   484] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   483] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   483] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   483] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid   483] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   483] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 504 attached
 <unfinished ...>
[pid   504] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   483] <... clone resumed>, parent_tid=[21], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 21
[pid   504] <... set_robust_list resumed>) = 0
[pid   483] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   504] read(3,  <unfinished ...>
[pid   483] <... futex resumed>)        = 0
[pid   504] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   483] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   504] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   477] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   504] <... write resumed>)        = 144
[pid   485] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   477] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   504] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   485] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   477] <... futex resumed>)        = 1
[pid   499] <... futex resumed>)        = 0
[pid   504] <... futex resumed>)        = 1
[pid   499] read(3,  <unfinished ...>
[pid   485] <... futex resumed>)        = 0
[pid   483] <... futex resumed>)        = 0
[pid   477] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   504] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   499] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x13\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   485] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   483] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   499] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   485] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   483] <... futex resumed>)        = 0
[pid   499] <... futex resumed>)        = 1
[pid   477] <... futex resumed>)        = 0
[pid   499] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   485] read(3,  <unfinished ...>
[pid   483] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   485] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   485] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   483] <... futex resumed>)        = 0
[pid   485] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   483] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   485] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   483] <... futex resumed>)        = 0
[pid   485] read(3,  <unfinished ...>
[pid   483] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   485] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x13\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   485] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   485] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   483] <... futex resumed>)        = 0
[pid   485] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   483] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   485] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   483] <... futex resumed>)        = 0
[pid   485] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   483] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   488] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   488] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   488] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid   488] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   488] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 505 attached
 <unfinished ...>
[pid   505] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   488] <... clone resumed>, parent_tid=[21], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 21
[pid   505] <... set_robust_list resumed>) = 0
[pid   488] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   505] read(3,  <unfinished ...>
[pid   488] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   505] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   505] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   489] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   505] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   489] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   505] <... futex resumed>)        = 1
[pid   489] <... futex resumed>)        = 0
[pid   488] <... futex resumed>)        = 0
[pid   505] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   489] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   488] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   489] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   488] <... futex resumed>)        = 0
[pid   489] read(3,  <unfinished ...>
[pid   488] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   489] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   489] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   488] <... futex resumed>)        = 0
[pid   489] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   488] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   489] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   488] <... futex resumed>)        = 0
[pid   489] read(3,  <unfinished ...>
[pid   488] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   489] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x13\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   489] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   489] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   488] <... futex resumed>)        = 0
[pid   489] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   488] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   479] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   489] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   488] <... futex resumed>)        = 0
[pid   479] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   489] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   488] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   479] <... futex resumed>)        = 1
[pid   502] <... futex resumed>)        = 0
[pid   502] read(3,  <unfinished ...>
[pid   479] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   502] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x13\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   502] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   479] <... futex resumed>)        = 0
[pid   502] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   484] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   484] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   503] <... futex resumed>)        = 0
[pid   484] <... futex resumed>)        = 1
[pid   503] read(3,  <unfinished ...>
[pid   484] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   503] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x13\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   503] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   484] <... futex resumed>)        = 0
[pid   503] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   483] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   483] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   483] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   504] <... futex resumed>)        = 0
[pid   483] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   504] read(3, "\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x13\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   504] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   483] <... futex resumed>)        = 0
[pid   504] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   488] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   488] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   488] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   505] <... futex resumed>)        = 0
[pid   488] <... futex resumed>)        = 1
[pid   505] read(3,  <unfinished ...>
[pid   488] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   505] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x13\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   505] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   488] <... futex resumed>)        = 0
[pid   505] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   475] close(3 <unfinished ...>
[pid   491] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   481] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   476] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid   475] <... close resumed>)        = 0
[pid   491] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   481] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   476] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   475] close(4 <unfinished ...>
[pid   491] <... futex resumed>)        = 0
[pid   481] <... futex resumed>)        = 0
[pid   476] <... futex resumed>)        = 0
[pid   491] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   481] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   476] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   475] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   475] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   475] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   475] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   475] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   475] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   475] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   475] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   475] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   475] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   475] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   475] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   475] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   475] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   475] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   475] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   475] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   475] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   475] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   475] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   475] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   475] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   475] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   475] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   475] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   475] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   475] exit_group(0 <unfinished ...>
[pid   481] <... futex resumed>)        = ? <unavailable>
[pid   491] <... futex resumed>)        = 230
[pid   497] <... futex resumed>)        = ?
[pid   476] <... futex resumed>)        = ?
[pid   491] +++ exited with 0 +++
[pid   475] <... exit_group resumed>)   = ?
[pid   497] +++ exited with 0 +++
[pid   481] +++ exited with 0 +++
[pid   476] +++ exited with 0 +++
[pid   475] +++ exited with 0 +++
[pid   380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   380] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   380] umount2("./3", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   380] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   380] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   380] umount2("./3/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./3/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   380] unlink("./3/binderfs")      = 0
[pid   380] umount2("./3/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./3/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   380] unlink("./3/cgroup")        = 0
[pid   380] umount2("./3/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./3/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   380] unlink("./3/cgroup.net")    = 0
[pid   380] umount2("./3/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   380] umount2("./3/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./3/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   380] umount2("./3/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] openat(AT_FDCWD, "./3/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   380] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   380] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   380] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   380] close(4)                    = 0
[pid   380] rmdir("./3/file0")          = 0
[pid   380] umount2("./3/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./3/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   380] unlink("./3/cgroup.cpu")    = 0
[pid   380] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   380] close(3)                    = 0
[pid   380] rmdir("./3")                = 0
[pid   380] mkdir("./4", 0777)          = 0
[pid   380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 506 attached
 <unfinished ...>
[pid   506] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   380] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 22
[pid   506] <... set_robust_list resumed>) = 0
[pid   506] chdir("./4")                = 0
[pid   506] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   506] setpgid(0, 0)               = 0
[pid   506] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0
[pid   506] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0
[pid   506] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0
[pid   506] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   506] write(3, "1000", 4)         = 4
[pid   506] close(3)                    = 0
[pid   506] symlink("/dev/binderfs", "./binderfs") = 0
[pid   506] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   506] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid   506] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   506] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 507 attached
 <unfinished ...>
[pid   507] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   506] <... clone resumed>, parent_tid=[23], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 23
[pid   507] <... set_robust_list resumed>) = 0
[pid   506] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   507] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   506] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   507] <... mkdirat resumed>)      = 0
[pid   507] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   506] <... futex resumed>)        = 0
[pid   507] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   506] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   507] <... openat resumed>)       = 3
[pid   506] <... futex resumed>)        = 0
[pid   507] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   506] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   507] <... futex resumed>)        = 0
[pid   506] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   507] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   506] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   507] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   506] <... futex resumed>)        = 0
[pid   507] getresgid( <unfinished ...>
[pid   506] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   507] <... getresgid resumed>[0], [0], [0]) = 0
[pid   507] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   506] <... futex resumed>)        = 0
[pid   507] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   506] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   507] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   507] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   506] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   507] <... mount resumed>)        = 0
[pid   507] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   506] <... futex resumed>)        = 0
[pid   507] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   506] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   507] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   506] <... futex resumed>)        = 0
[pid   506] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   507] read(3, "\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   507] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid   507] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   506] <... futex resumed>)        = 0
[pid   506] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   507] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   506] <... futex resumed>)        = 0
[pid   506] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   477] close(3 <unfinished ...>
[pid   493] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   487] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   478] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid   477] <... close resumed>)        = 0
[pid   493] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   487] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   478] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   477] close(4 <unfinished ...>
[pid   493] <... futex resumed>)        = 0
[pid   487] <... futex resumed>)        = 0
[pid   478] <... futex resumed>)        = 0
[pid   477] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   487] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   478] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   493] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   477] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   477] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   477] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   477] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   477] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   477] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   477] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   477] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   477] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   477] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   477] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   477] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   477] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   477] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   477] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   477] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   477] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   477] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   477] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   477] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   477] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   477] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   477] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   477] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   477] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   477] exit_group(0 <unfinished ...>
[pid   499] <... futex resumed>)        = ?
[pid   493] <... futex resumed>)        = ?
[pid   487] <... futex resumed>)        = ?
[pid   478] <... futex resumed>)        = ?
[pid   477] <... exit_group resumed>)   = ?
[pid   499] +++ exited with 0 +++
[pid   493] +++ exited with 0 +++
[pid   487] +++ exited with 0 +++
[pid   478] +++ exited with 0 +++
[pid   477] +++ exited with 0 +++
[pid   378] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   378] umount2("./3", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   378] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   378] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   378] umount2("./3/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./3/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   378] unlink("./3/binderfs")      = 0
[pid   378] umount2("./3/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./3/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   378] unlink("./3/cgroup")        = 0
[pid   378] umount2("./3/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./3/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   378] unlink("./3/cgroup.net")    = 0
[pid   378] umount2("./3/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   479] close(3 <unfinished ...>
[pid   378] umount2("./3/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   496] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   490] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   480] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid   479] <... close resumed>)        = 0
[pid   496] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   490] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   480] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   479] close(4 <unfinished ...>
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   496] <... futex resumed>)        = 0
[pid   490] <... futex resumed>)        = 0
[pid   480] <... futex resumed>)        = 0
[pid   479] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   378] lstat("./3/file0",  <unfinished ...>
[pid   496] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   490] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   479] close(5 <unfinished ...>
[pid   480] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   479] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   378] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   479] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   378] umount2("./3/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   479] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   479] close(8 <unfinished ...>
[pid   378] openat(AT_FDCWD, "./3/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   479] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   378] <... openat resumed>)       = 4
[pid   479] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   378] fstat(4,  <unfinished ...>
[pid   479] close(10 <unfinished ...>
[pid   378] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   479] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   378] getdents64(4,  <unfinished ...>
[pid   479] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   378] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   479] close(12 <unfinished ...>
[pid   378] getdents64(4,  <unfinished ...>
[pid   479] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   479] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   479] close(14 <unfinished ...>
[pid   378] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   479] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   378] close(4 <unfinished ...>
[pid   479] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   378] <... close resumed>)        = 0
[pid   479] close(16 <unfinished ...>
[pid   378] rmdir("./3/file0" <unfinished ...>
[pid   479] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   479] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   479] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   479] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   378] <... rmdir resumed>)        = 0
[pid   479] close(20 <unfinished ...>
[pid   378] umount2("./3/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   479] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   479] close(21 <unfinished ...>
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   479] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   378] lstat("./3/cgroup.cpu",  <unfinished ...>
[pid   479] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   378] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   479] close(23 <unfinished ...>
[pid   378] unlink("./3/cgroup.cpu" <unfinished ...>
[pid   479] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   479] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   378] <... unlink resumed>)       = 0
[pid   479] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   479] close(26 <unfinished ...>
[pid   378] getdents64(3,  <unfinished ...>
[pid   479] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   479] close(27 <unfinished ...>
[pid   378] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   479] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   378] close(3 <unfinished ...>
[pid   479] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   378] <... close resumed>)        = 0
[pid   479] close(29 <unfinished ...>
[pid   378] rmdir("./3" <unfinished ...>
[pid   479] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   479] exit_group(0 <unfinished ...>
[pid   502] <... futex resumed>)        = ?
[pid   496] <... futex resumed>)        = ?
[pid   490] <... futex resumed>)        = ?
[pid   480] <... futex resumed>)        = ?
[pid   479] <... exit_group resumed>)   = ?
[pid   502] +++ exited with 0 +++
[pid   496] +++ exited with 0 +++
[pid   490] +++ exited with 0 +++
[pid   480] +++ exited with 0 +++
[pid   479] +++ exited with 0 +++
[pid   378] <... rmdir resumed>)        = 0
[pid   379] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   378] mkdir("./4", 0777)          = 0
[pid   379] umount2("./3", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   378] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
./strace-static-x86_64: Process 508 attached
[pid   379] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   508] set_robust_list(0x5555564bb5e0, 24) = 0
[pid   379] <... openat resumed>)       = 3
[pid   378] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 22
[pid   508] chdir("./4" <unfinished ...>
[pid   379] fstat(3,  <unfinished ...>
[pid   508] <... chdir resumed>)        = 0
[pid   379] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   508] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   379] getdents64(3,  <unfinished ...>
[pid   508] setpgid(0, 0)               = 0
[pid   508] symlink("/syzcgroup/unified/syz4", "./cgroup" <unfinished ...>
[pid   379] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   508] <... symlink resumed>)      = 0
[pid   508] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu" <unfinished ...>
[pid   379] umount2("./3/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   508] <... symlink resumed>)      = 0
[pid   508] symlink("/syzcgroup/net/syz4", "./cgroup.net") = 0
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   508] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   379] lstat("./3/binderfs",  <unfinished ...>
[pid   508] write(3, "1000", 4 <unfinished ...>
[pid   379] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   508] <... write resumed>)        = 4
[pid   379] unlink("./3/binderfs" <unfinished ...>
[pid   508] close(3)                    = 0
[pid   508] symlink("/dev/binderfs", "./binderfs") = 0
[pid   379] <... unlink resumed>)       = 0
[pid   508] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] umount2("./3/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   508] <... futex resumed>)        = 0
[pid   508] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   508] <... mmap resumed>)         = 0x7fc5797c0000
[pid   508] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   508] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   379] lstat("./3/cgroup", ./strace-static-x86_64: Process 509 attached
{st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   509] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   508] <... clone resumed>, parent_tid=[23], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 23
[pid   379] unlink("./3/cgroup" <unfinished ...>
[pid   509] <... set_robust_list resumed>) = 0
[pid   508] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   508] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   379] <... unlink resumed>)       = 0
[pid   509] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   379] umount2("./3/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   509] <... mkdirat resumed>)      = 0
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   509] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] lstat("./3/cgroup.net",  <unfinished ...>
[pid   509] <... futex resumed>)        = 1
[pid   508] <... futex resumed>)        = 0
[pid   509] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   508] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   509] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   508] <... futex resumed>)        = 0
[pid   379] unlink("./3/cgroup.net" <unfinished ...>
[pid   509] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   508] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   379] <... unlink resumed>)       = 0
[pid   509] <... openat resumed>)       = 3
[pid   379] umount2("./3/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   509] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   508] <... futex resumed>)        = 0
[pid   508] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   508] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   509] getresgid( <unfinished ...>
[pid   379] <... umount2 resumed>)      = 0
[pid   509] <... getresgid resumed>[0], [0], [0]) = 0
[pid   379] umount2("./3/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   509] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   509] <... futex resumed>)        = 1
[pid   508] <... futex resumed>)        = 0
[pid   379] lstat("./3/file0",  <unfinished ...>
[pid   509] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   508] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   379] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   509] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   508] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   379] umount2("./3/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   509] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   509] <... mount resumed>)        = 0
[pid   509] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] openat(AT_FDCWD, "./3/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   509] <... futex resumed>)        = 1
[pid   508] <... futex resumed>)        = 0
[pid   379] fstat(4,  <unfinished ...>
[pid   509] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   508] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   509] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   508] <... futex resumed>)        = 0
[pid   379] getdents64(4,  <unfinished ...>
[pid   508] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   509] read(3,  <unfinished ...>
[pid   379] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   509] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   379] getdents64(4,  <unfinished ...>
[pid   509] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid   379] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   509] <... write resumed>)        = 80
[pid   379] close(4 <unfinished ...>
[pid   509] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   508] <... futex resumed>)        = 0
[pid   379] <... close resumed>)        = 0
[pid   509] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   508] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] rmdir("./3/file0" <unfinished ...>
[pid   509] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   508] <... futex resumed>)        = 0
[pid   508] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   379] <... rmdir resumed>)        = 0
[pid   509] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   379] umount2("./3/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./3/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   379] unlink("./3/cgroup.cpu")    = 0
[pid   379] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   379] close(3)                    = 0
[pid   379] rmdir("./3")                = 0
[pid   379] mkdir("./4", 0777)          = 0
[pid   379] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 510 attached
 <unfinished ...>
[pid   510] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   379] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 22
[pid   510] <... set_robust_list resumed>) = 0
[pid   510] chdir("./4")                = 0
[pid   510] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   510] setpgid(0, 0)               = 0
[pid   510] symlink("/syzcgroup/unified/syz5", "./cgroup") = 0
[pid   510] symlink("/syzcgroup/cpu/syz5", "./cgroup.cpu") = 0
[pid   510] symlink("/syzcgroup/net/syz5", "./cgroup.net") = 0
[pid   510] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   510] write(3, "1000", 4)         = 4
[pid   510] close(3)                    = 0
[pid   510] symlink("/dev/binderfs", "./binderfs") = 0
[pid   510] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   510] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid   510] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   510] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 511 attached
, parent_tid=[23], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 23
[pid   510] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   511] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   510] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   511] <... set_robust_list resumed>) = 0
[pid   511] mkdirat(AT_FDCWD, "./file0", 000) = 0
[pid   511] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   510] <... futex resumed>)        = 0
[pid   511] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   510] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   511] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   510] <... futex resumed>)        = 0
[pid   510] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   511] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000) = 3
[pid   511] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   510] <... futex resumed>)        = 0
[pid   511] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   510] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   511] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   510] <... futex resumed>)        = 0
[pid   511] getresgid( <unfinished ...>
[pid   510] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   511] <... getresgid resumed>[0], [0], [0]) = 0
[pid   511] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   510] <... futex resumed>)        = 0
[pid   511] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   510] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   511] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   510] <... futex resumed>)        = 0
[pid   511] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   510] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   511] <... mount resumed>)        = 0
[pid   506] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   511] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   506] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   511] <... futex resumed>)        = 1
[pid   510] <... futex resumed>)        = 0
[pid   506] <... futex resumed>)        = 0
[pid   511] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   510] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   506] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   510] <... futex resumed>)        = 0
[pid   506] <... mmap resumed>)         = 0x7fc57979f000
[pid   511] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   510] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   506] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   511] read(3,  <unfinished ...>
[pid   506] <... mprotect resumed>)     = 0
[pid   511] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   506] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 512 attached
 <unfinished ...>
[pid   511] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid   512] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   511] <... write resumed>)        = 80
[pid   506] <... clone resumed>, parent_tid=[24], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 24
[pid   512] <... set_robust_list resumed>) = 0
[pid   511] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   506] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   512] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   511] <... futex resumed>)        = 1
[pid   510] <... futex resumed>)        = 0
[pid   506] <... futex resumed>)        = 0
[pid   511] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   510] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   506] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   511] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   510] <... futex resumed>)        = 0
[pid   511] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   510] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   484] close(3 <unfinished ...>
[pid   498] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   492] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   486] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid   484] <... close resumed>)        = 0
[pid   498] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   492] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   486] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   484] close(4 <unfinished ...>
[pid   498] <... futex resumed>)        = 0
[pid   492] <... futex resumed>)        = 0
[pid   486] <... futex resumed>)        = 0
[pid   484] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   498] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   492] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   486] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   484] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   484] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   484] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   484] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   484] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   484] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   484] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   484] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   484] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   484] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   484] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   484] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   484] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   484] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   484] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   484] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   484] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   484] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   484] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   484] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   484] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   484] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   484] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   484] close(28 <unfinished ...>
[pid   483] close(3 <unfinished ...>
[pid   484] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   484] close(29 <unfinished ...>
[pid   494] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   484] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   500] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   500] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   494] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   485] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid   484] exit_group(0 <unfinished ...>
[pid   483] <... close resumed>)        = 0
[pid   503] <... futex resumed>)        = ?
[pid   500] <... futex resumed>)        = 0
[pid   498] <... futex resumed>)        = ?
[pid   494] <... futex resumed>)        = 0
[pid   492] <... futex resumed>)        = ?
[pid   486] <... futex resumed>)        = ?
[pid   485] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   484] <... exit_group resumed>)   = ?
[pid   483] close(4 <unfinished ...>
[pid   503] +++ exited with 0 +++
[pid   500] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   498] +++ exited with 0 +++
[pid   494] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   492] +++ exited with 0 +++
[pid   486] +++ exited with 0 +++
[pid   485] <... futex resumed>)        = 0
[pid   484] +++ exited with 0 +++
[pid   483] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   485] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   483] close(5 <unfinished ...>
[pid   381] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   483] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   483] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   483] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   483] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   483] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   483] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   483] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   483] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   483] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   483] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   483] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   483] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   381] umount2("./3", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   483] close(17 <unfinished ...>
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   483] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   483] close(18 <unfinished ...>
[pid   381] <... openat resumed>)       = 3
[pid   483] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] fstat(3,  <unfinished ...>
[pid   483] close(19 <unfinished ...>
[pid   381] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   483] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] getdents64(3,  <unfinished ...>
[pid   483] close(20 <unfinished ...>
[pid   381] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   483] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] umount2("./3/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   483] close(21 <unfinished ...>
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   483] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] lstat("./3/binderfs",  <unfinished ...>
[pid   483] close(22 <unfinished ...>
[pid   381] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   483] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] unlink("./3/binderfs" <unfinished ...>
[pid   483] close(23 <unfinished ...>
[pid   381] <... unlink resumed>)       = 0
[pid   483] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] umount2("./3/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   483] close(24 <unfinished ...>
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   483] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] lstat("./3/cgroup",  <unfinished ...>
[pid   483] close(25 <unfinished ...>
[pid   381] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   483] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] unlink("./3/cgroup" <unfinished ...>
[pid   483] close(26 <unfinished ...>
[pid   381] <... unlink resumed>)       = 0
[pid   483] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] umount2("./3/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   483] close(27 <unfinished ...>
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   483] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] lstat("./3/cgroup.net",  <unfinished ...>
[pid   483] close(28 <unfinished ...>
[pid   381] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   483] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] unlink("./3/cgroup.net" <unfinished ...>
[pid   483] close(29 <unfinished ...>
[pid   381] <... unlink resumed>)       = 0
[pid   483] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] umount2("./3/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   483] exit_group(0 <unfinished ...>
[pid   381] <... umount2 resumed>)      = 0
[pid   504] <... futex resumed>)        = ?
[pid   500] <... futex resumed>)        = ?
[pid   494] <... futex resumed>)        = ?
[pid   485] <... futex resumed>)        = ?
[pid   483] <... exit_group resumed>)   = ?
[pid   381] umount2("./3/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   504] +++ exited with 0 +++
[pid   500] +++ exited with 0 +++
[pid   494] +++ exited with 0 +++
[pid   485] +++ exited with 0 +++
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   381] lstat("./3/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   381] umount2("./3/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] openat(AT_FDCWD, "./3/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   483] +++ exited with 0 +++
[pid   381] <... openat resumed>)       = 4
[pid   381] fstat(4,  <unfinished ...>
[pid   488] close(3 <unfinished ...>
[pid   382] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   381] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   501] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   495] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   489] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid   488] <... close resumed>)        = 0
[pid   382] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   381] getdents64(4,  <unfinished ...>
[pid   501] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   495] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   489] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   488] close(4 <unfinished ...>
[pid   381] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   501] <... futex resumed>)        = 0
[pid   495] <... futex resumed>)        = 0
[pid   489] <... futex resumed>)        = 0
[pid   488] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] getdents64(4,  <unfinished ...>
[pid   501] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   495] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   489] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   488] close(5 <unfinished ...>
[pid   382] <... restart_syscall resumed>) = 0
[pid   381] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   488] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] close(4 <unfinished ...>
[pid   488] close(6 <unfinished ...>
[pid   381] <... close resumed>)        = 0
[pid   488] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] umount2("./3", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   381] rmdir("./3/file0" <unfinished ...>
[pid   488] close(7 <unfinished ...>
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   381] <... rmdir resumed>)        = 0
[pid   488] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   381] umount2("./3/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   488] close(8 <unfinished ...>
[pid   382] <... openat resumed>)       = 3
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   488] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] fstat(3,  <unfinished ...>
[pid   381] lstat("./3/cgroup.cpu",  <unfinished ...>
[pid   488] close(9 <unfinished ...>
[pid   382] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   381] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   488] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] getdents64(3,  <unfinished ...>
[pid   381] unlink("./3/cgroup.cpu" <unfinished ...>
[pid   488] close(10 <unfinished ...>
[pid   382] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   381] <... unlink resumed>)       = 0
[pid   488] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] umount2("./3/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   381] getdents64(3,  <unfinished ...>
[pid   488] close(11 <unfinished ...>
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   381] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   488] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] lstat("./3/binderfs",  <unfinished ...>
[pid   381] close(3 <unfinished ...>
[pid   488] close(12 <unfinished ...>
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   381] <... close resumed>)        = 0
[pid   488] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] unlink("./3/binderfs" <unfinished ...>
[pid   381] rmdir("./3" <unfinished ...>
[pid   488] close(13 <unfinished ...>
[pid   382] <... unlink resumed>)       = 0
[pid   381] <... rmdir resumed>)        = 0
[pid   488] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] umount2("./3/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   381] mkdir("./4", 0777 <unfinished ...>
[pid   488] close(14 <unfinished ...>
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   381] <... mkdir resumed>)        = 0
[pid   488] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] lstat("./3/cgroup",  <unfinished ...>
[pid   381] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   488] close(15 <unfinished ...>
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
./strace-static-x86_64: Process 513 attached
[pid   488] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] unlink("./3/cgroup" <unfinished ...>
[pid   381] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 22
[pid   513] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   488] close(16 <unfinished ...>
[pid   513] <... set_robust_list resumed>) = 0
[pid   488] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... unlink resumed>)       = 0
[pid   513] chdir("./4" <unfinished ...>
[pid   488] close(17 <unfinished ...>
[pid   382] umount2("./3/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   513] <... chdir resumed>)        = 0
[pid   488] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   513] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   488] close(18 <unfinished ...>
[pid   382] lstat("./3/cgroup.net",  <unfinished ...>
[pid   513] <... prctl resumed>)        = 0
[pid   488] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   513] setpgid(0, 0 <unfinished ...>
[pid   488] close(19 <unfinished ...>
[pid   513] <... setpgid resumed>)      = 0
[pid   488] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] unlink("./3/cgroup.net" <unfinished ...>
[pid   513] symlink("/syzcgroup/unified/syz3", "./cgroup" <unfinished ...>
[pid   488] close(20 <unfinished ...>
[pid   382] <... unlink resumed>)       = 0
[pid   513] <... symlink resumed>)      = 0
[pid   488] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] umount2("./3/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   513] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu" <unfinished ...>
[pid   488] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   513] <... symlink resumed>)      = 0
[pid   488] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   513] symlink("/syzcgroup/net/syz3", "./cgroup.net") = 0
[pid   488] close(23 <unfinished ...>
[pid   382] <... umount2 resumed>)      = 0
[pid   513] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   488] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] umount2("./3/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   513] <... openat resumed>)       = 3
[pid   488] close(24 <unfinished ...>
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   513] write(3, "1000", 4 <unfinished ...>
[pid   488] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] lstat("./3/file0",  <unfinished ...>
[pid   513] <... write resumed>)        = 4
[pid   488] close(25 <unfinished ...>
[pid   382] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   513] close(3 <unfinished ...>
[pid   508] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   488] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] umount2("./3/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   513] <... close resumed>)        = 0
[pid   508] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   488] close(26 <unfinished ...>
[pid   513] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   488] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   508] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   513] <... symlink resumed>)      = 0
[pid   488] close(27 <unfinished ...>
[pid   508] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   382] openat(AT_FDCWD, "./3/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   513] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   488] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   513] <... futex resumed>)        = 0
[pid   508] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   488] close(28 <unfinished ...>
[pid   382] <... openat resumed>)       = 4
[pid   513] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   508] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   488] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] fstat(4,  <unfinished ...>
[pid   513] <... mmap resumed>)         = 0x7fc5797c0000
[pid   508] <... futex resumed>)        = 0
[pid   488] close(29 <unfinished ...>
[pid   382] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   513] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   508] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   488] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] getdents64(4,  <unfinished ...>
[pid   513] <... mprotect resumed>)     = 0
[pid   508] <... mmap resumed>)         = 0x7fc57979f000
[pid   488] exit_group(0 <unfinished ...>
[pid   382] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   513] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   508] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   505] <... futex resumed>)        = ?
[pid   501] <... futex resumed>)        = ?
[pid   495] <... futex resumed>)        = ?
[pid   489] <... futex resumed>)        = ?
[pid   488] <... exit_group resumed>)   = ?
[pid   382] getdents64(4, ./strace-static-x86_64: Process 514 attached
 <unfinished ...>
[pid   508] <... mprotect resumed>)     = 0
[pid   505] +++ exited with 0 +++
[pid   501] +++ exited with 0 +++
[pid   495] +++ exited with 0 +++
[pid   489] +++ exited with 0 +++
[pid   514] set_robust_list(0x7fc5797e09e0, 24) = 0
[pid   514] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   488] +++ exited with 0 +++
[pid   508] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   383] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   513] <... clone resumed>, parent_tid=[23], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 23
[pid   382] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
./strace-static-x86_64: Process 515 attached
[pid   513] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   382] close(4 <unfinished ...>
[pid   515] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   514] <... futex resumed>)        = 0
[pid   513] <... futex resumed>)        = 1
[pid   508] <... clone resumed>, parent_tid=[24], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 24
[pid   382] <... close resumed>)        = 0
[pid   515] <... set_robust_list resumed>) = 0
[pid   514] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   513] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   508] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... restart_syscall resumed>) = 0
[pid   382] rmdir("./3/file0" <unfinished ...>
[pid   515] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   514] <... mkdirat resumed>)      = 0
[pid   508] <... futex resumed>)        = 0
[pid   382] <... rmdir resumed>)        = 0
[pid   514] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   508] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   382] umount2("./3/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   514] <... futex resumed>)        = 1
[pid   513] <... futex resumed>)        = 0
[pid   383] umount2("./3", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   514] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   513] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   382] lstat("./3/cgroup.cpu",  <unfinished ...>
[pid   514] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   513] <... futex resumed>)        = 0
[pid   383] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   514] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   513] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] <... openat resumed>)       = 3
[pid   382] unlink("./3/cgroup.cpu" <unfinished ...>
[pid   514] <... openat resumed>)       = 3
[pid   383] fstat(3,  <unfinished ...>
[pid   382] <... unlink resumed>)       = 0
[pid   514] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   382] getdents64(3,  <unfinished ...>
[pid   514] <... futex resumed>)        = 1
[pid   513] <... futex resumed>)        = 0
[pid   383] getdents64(3,  <unfinished ...>
[pid   382] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   514] getresgid( <unfinished ...>
[pid   513] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] close(3 <unfinished ...>
[pid   513] <... futex resumed>)        = 0
[pid   383] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   514] <... getresgid resumed>[0], [0], [0]) = 0
[pid   382] <... close resumed>)        = 0
[pid   514] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   513] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] umount2("./3/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   382] rmdir("./3" <unfinished ...>
[pid   514] <... futex resumed>)        = 0
[pid   513] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   382] <... rmdir resumed>)        = 0
[pid   514] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   513] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] lstat("./3/binderfs",  <unfinished ...>
[pid   382] mkdir("./4", 0777 <unfinished ...>
[pid   514] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   513] <... futex resumed>)        = 0
[pid   383] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   382] <... mkdir resumed>)        = 0
[pid   514] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   513] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] unlink("./3/binderfs" <unfinished ...>
[pid   382] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564bb5d0) = 22
[pid   514] <... mount resumed>)        = 0
[pid   383] <... unlink resumed>)       = 0
./strace-static-x86_64: Process 516 attached
[pid   516] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   383] umount2("./3/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   516] <... set_robust_list resumed>) = 0
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   516] chdir("./4" <unfinished ...>
[pid   383] lstat("./3/cgroup",  <unfinished ...>
[pid   514] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   516] <... chdir resumed>)        = 0
[pid   383] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   514] <... futex resumed>)        = 1
[pid   513] <... futex resumed>)        = 0
[pid   516] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   513] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] unlink("./3/cgroup" <unfinished ...>
[pid   514] read(3,  <unfinished ...>
[pid   513] <... futex resumed>)        = 0
[pid   513] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   516] <... prctl resumed>)        = 0
[pid   514] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   383] <... unlink resumed>)       = 0
[pid   516] setpgid(0, 0 <unfinished ...>
[pid   514] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid   383] umount2("./3/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   516] <... setpgid resumed>)      = 0
[pid   514] <... write resumed>)        = 80
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   516] symlink("/syzcgroup/unified/syz1", "./cgroup" <unfinished ...>
[pid   514] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] lstat("./3/cgroup.net",  <unfinished ...>
[pid   516] <... symlink resumed>)      = 0
[pid   383] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   516] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu" <unfinished ...>
[pid   514] <... futex resumed>)        = 1
[pid   513] <... futex resumed>)        = 0
[pid   513] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] unlink("./3/cgroup.net" <unfinished ...>
[pid   513] <... futex resumed>)        = 0
[pid   513] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   516] <... symlink resumed>)      = 0
[pid   383] <... unlink resumed>)       = 0
[pid   516] symlink("/syzcgroup/net/syz1", "./cgroup.net" <unfinished ...>
[pid   514] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   383] umount2("./3/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   516] <... symlink resumed>)      = 0
[pid   516] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   383] <... umount2 resumed>)      = 0
[pid   506] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   506] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   516] <... openat resumed>)       = 3
[pid   510] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   506] <... futex resumed>)        = 0
[pid   383] umount2("./3/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   516] write(3, "1000", 4 <unfinished ...>
[pid   510] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   506] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   516] <... write resumed>)        = 4
[pid   510] <... futex resumed>)        = 0
[pid   506] <... mmap resumed>)         = 0x7fc57977e000
[pid   383] lstat("./3/file0",  <unfinished ...>
[pid   516] close(3 <unfinished ...>
[pid   510] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   506] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   383] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   516] <... close resumed>)        = 0
[pid   510] <... mmap resumed>)         = 0x7fc57979f000
[pid   506] <... mprotect resumed>)     = 0
[pid   383] umount2("./3/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   516] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   510] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   506] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
./strace-static-x86_64: Process 517 attached
[pid   516] <... symlink resumed>)      = 0
[pid   510] <... mprotect resumed>)     = 0
[pid   383] openat(AT_FDCWD, "./3/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   517] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   516] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   510] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   506] <... clone resumed>, parent_tid=[25], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 25
[pid   383] <... openat resumed>)       = 4
./strace-static-x86_64: Process 518 attached
[pid   517] <... set_robust_list resumed>) = 0
[pid   516] <... futex resumed>)        = 0
[pid   506] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] fstat(4,  <unfinished ...>
[pid   518] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   517] stat("./file0",  <unfinished ...>
[pid   516] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   510] <... clone resumed>, parent_tid=[24], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 24
[pid   506] <... futex resumed>)        = 0
[pid   383] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   518] <... set_robust_list resumed>) = 0
[pid   516] <... mmap resumed>)         = 0x7fc5797c0000
[pid   510] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   506] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] getdents64(4,  <unfinished ...>
[pid   518] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   516] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   510] <... futex resumed>)        = 0
[pid   516] <... mprotect resumed>)     = 0
[pid   510] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   516] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   383] getdents64(4, ./strace-static-x86_64: Process 519 attached
0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   519] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   516] <... clone resumed>, parent_tid=[23], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 23
[pid   383] close(4 <unfinished ...>
[pid   519] <... set_robust_list resumed>) = 0
[pid   516] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   519] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   383] <... close resumed>)        = 0
[pid   516] <... futex resumed>)        = 0
[pid   519] <... mkdirat resumed>)      = 0
[pid   516] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] rmdir("./3/file0" <unfinished ...>
[pid   519] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   516] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   519] <... futex resumed>)        = 0
[pid   519] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   516] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... rmdir resumed>)        = 0
[pid   519] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   516] <... futex resumed>)        = 0
[pid   383] umount2("./3/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   519] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   516] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   519] <... openat resumed>)       = 3
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   519] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   519] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   383] lstat("./3/cgroup.cpu",  <unfinished ...>
[pid   516] <... futex resumed>)        = 0
[pid   516] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   519] <... futex resumed>)        = 0
[pid   516] <... futex resumed>)        = 1
[pid   383] unlink("./3/cgroup.cpu" <unfinished ...>
[pid   519] getresgid( <unfinished ...>
[pid   516] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   519] <... getresgid resumed>[0], [0], [0]) = 0
[pid   383] <... unlink resumed>)       = 0
[pid   519] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] getdents64(3,  <unfinished ...>
[pid   519] <... futex resumed>)        = 1
[pid   516] <... futex resumed>)        = 0
[pid   383] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   519] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   516] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] close(3 <unfinished ...>
[pid   519] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   516] <... futex resumed>)        = 0
[pid   383] <... close resumed>)        = 0
[pid   519] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   516] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] rmdir("./3" <unfinished ...>
[pid   519] <... mount resumed>)        = 0
[pid   519] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   516] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   519] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   383] <... rmdir resumed>)        = 0
[pid   516] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   519] <... futex resumed>)        = 0
[pid   516] <... futex resumed>)        = 1
[pid   383] mkdir("./4", 0777 <unfinished ...>
[pid   519] read(3,  <unfinished ...>
[pid   516] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   519] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   519] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid   519] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   519] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   383] <... mkdir resumed>)        = 0
[pid   516] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   383] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   516] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 520 attached
 <unfinished ...>
[pid   519] <... futex resumed>)        = 0
[pid   516] <... futex resumed>)        = 1
[pid   383] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 22
[pid   519] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   520] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   516] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   520] <... set_robust_list resumed>) = 0
[pid   520] chdir("./4")                = 0
[pid   520] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   520] setpgid(0, 0)               = 0
[pid   520] symlink("/syzcgroup/unified/syz2", "./cgroup") = 0
[pid   520] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu") = 0
[pid   520] symlink("/syzcgroup/net/syz2", "./cgroup.net") = 0
[pid   520] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   520] write(3, "1000", 4)         = 4
[pid   520] close(3)                    = 0
[pid   520] symlink("/dev/binderfs", "./binderfs") = 0
[pid   520] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   520] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid   520] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   520] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 521 attached
 <unfinished ...>
[pid   521] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   520] <... clone resumed>, parent_tid=[23], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 23
[pid   521] <... set_robust_list resumed>) = 0
[pid   521] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable)
[pid   520] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   521] mkdirat(AT_FDCWD, "./file0", 000) = 0
[pid   520] <... futex resumed>)        = 0
[pid   521] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   520] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   521] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   520] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   520] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   521] <... futex resumed>)        = 0
[pid   520] <... futex resumed>)        = 1
[pid   521] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000) = 3
[pid   520] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   521] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   520] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   521] <... futex resumed>)        = 0
[pid   521] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   520] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   521] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   520] <... futex resumed>)        = 0
[pid   521] getresgid( <unfinished ...>
[pid   520] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   521] <... getresgid resumed>[0], [0], [0]) = 0
[pid   521] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   520] <... futex resumed>)        = 0
[pid   521] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   520] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   521] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   520] <... futex resumed>)        = 0
[pid   521] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   520] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   521] <... mount resumed>)        = 0
[pid   521] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   521] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   520] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   520] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   521] <... futex resumed>)        = 0
[pid   520] <... futex resumed>)        = 1
[pid   521] read(3, "\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   520] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   521] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid   521] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   520] <... futex resumed>)        = 0
[pid   521] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   520] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   521] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   520] <... futex resumed>)        = 0
[pid   521] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   520] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   508] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   508] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   508] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid   508] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   508] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 522 attached
, parent_tid=[25], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 25
[pid   522] set_robust_list(0x7fc57979e9e0, 24) = 0
[pid   508] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   522] stat("./file0",  <unfinished ...>
[pid   508] <... futex resumed>)        = 0
[pid   508] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   513] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   513] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   513] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   513] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   513] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid   513] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   513] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 523 attached
 <unfinished ...>
[pid   523] set_robust_list(0x7fc5797bf9e0, 24) = 0
[pid   513] <... clone resumed>, parent_tid=[24], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 24
[pid   523] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   513] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   523] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   523] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   513] <... futex resumed>)        = 0
[pid   513] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   506] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   506] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   510] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   506] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   510] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   506] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   510] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   506] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   510] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   506] <... futex resumed>)        = 0
[pid   510] <... futex resumed>)        = 0
[pid   506] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   510] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   506] <... mmap resumed>)         = 0x7fc57975d000
[pid   510] <... mmap resumed>)         = 0x7fc57977e000
[pid   506] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   510] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   506] <... mprotect resumed>)     = 0
[pid   510] <... mprotect resumed>)     = 0
[pid   506] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 524 attached
 <unfinished ...>
[pid   510] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 525 attached
 <unfinished ...>
[pid   524] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   506] <... clone resumed>, parent_tid=[26], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 26
[pid   525] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   524] <... set_robust_list resumed>) = 0
[pid   510] <... clone resumed>, parent_tid=[25], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 25
[pid   506] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   525] <... set_robust_list resumed>) = 0
[pid   524] read(3,  <unfinished ...>
[pid   510] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   506] <... futex resumed>)        = 0
[pid   525] stat("./file0",  <unfinished ...>
[pid   524] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x17\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   510] <... futex resumed>)        = 0
[pid   506] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   524] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   510] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   524] <... write resumed>)        = 144
[pid   507] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   524] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   507] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   524] <... futex resumed>)        = 1
[pid   507] <... futex resumed>)        = 0
[pid   506] <... futex resumed>)        = 0
[pid   524] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   507] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   506] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   507] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   506] <... futex resumed>)        = 0
[pid   506] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   507] read(3, "\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   507] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   506] <... futex resumed>)        = 0
[pid   507] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   506] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   507] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   506] <... futex resumed>)        = 0
[pid   507] read(3,  <unfinished ...>
[pid   506] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   507] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x18\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   507] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   507] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   506] <... futex resumed>)        = 0
[pid   507] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   506] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   507] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   506] <... futex resumed>)        = 0
[pid   507] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   506] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   516] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   516] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   516] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid   516] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   516] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 526 attached
 <unfinished ...>
[pid   526] set_robust_list(0x7fc5797bf9e0, 24) = 0
[pid   526] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   516] <... clone resumed>, parent_tid=[24], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 24
[pid   516] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   526] <... futex resumed>)        = 0
[pid   516] <... futex resumed>)        = 1
[pid   526] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   516] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   520] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   520] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   520] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid   520] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   520] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 527 attached
 <unfinished ...>
[pid   527] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   520] <... clone resumed>, parent_tid=[24], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 24
[pid   527] <... set_robust_list resumed>) = 0
[pid   527] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   520] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   520] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   508] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   508] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   508] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   508] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   508] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid   508] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   508] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 528 attached
 <unfinished ...>
[pid   528] set_robust_list(0x7fc57977d9e0, 24) = 0
[pid   508] <... clone resumed>, parent_tid=[26], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 26
[pid   528] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   508] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   528] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   528] read(3,  <unfinished ...>
[pid   508] <... futex resumed>)        = 0
[pid   528] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x17\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   508] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   528] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   509] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   528] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   509] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   528] <... futex resumed>)        = 1
[pid   509] <... futex resumed>)        = 0
[pid   508] <... futex resumed>)        = 0
[pid   528] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   509] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   508] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   509] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   508] <... futex resumed>)        = 0
[pid   509] read(3,  <unfinished ...>
[pid   508] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   509] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   509] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   508] <... futex resumed>)        = 0
[pid   509] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   508] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   509] <... futex resumed>)        = 0
[pid   508] <... futex resumed>)        = 1
[pid   509] read(3,  <unfinished ...>
[pid   508] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   509] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x18\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   509] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   509] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   508] <... futex resumed>)        = 0
[pid   509] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   508] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   509] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   508] <... futex resumed>)        = 0
[pid   509] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   508] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   513] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   513] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   513] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   513] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   513] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   513] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid   513] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   513] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[25], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 25
./strace-static-x86_64: Process 529 attached
[pid   513] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   529] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   513] <... futex resumed>)        = 0
[pid   529] <... set_robust_list resumed>) = 0
[pid   513] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   529] stat("./file0",  <unfinished ...>
[pid   510] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   510] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   510] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid   510] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   510] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 530 attached
, parent_tid=[26], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 26
[pid   530] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   510] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   530] <... set_robust_list resumed>) = 0
[pid   510] <... futex resumed>)        = 0
[pid   510] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   530] read(3, "\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x17\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   530] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   511] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   511] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   530] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   511] <... futex resumed>)        = 0
[pid   530] <... futex resumed>)        = 1
[pid   511] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   510] <... futex resumed>)        = 0
[pid   530] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   510] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   506] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   511] <... futex resumed>)        = 0
[pid   510] <... futex resumed>)        = 1
[pid   506] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   511] read(3,  <unfinished ...>
[pid   510] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   506] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   511] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   506] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   524] <... futex resumed>)        = 0
[pid   511] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   506] <... futex resumed>)        = 1
[pid   524] read(3,  <unfinished ...>
[pid   511] <... futex resumed>)        = 1
[pid   510] <... futex resumed>)        = 0
[pid   506] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   524] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x18\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   511] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   510] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   524] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   511] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   510] <... futex resumed>)        = 0
[pid   511] read(3,  <unfinished ...>
[pid   524] <... futex resumed>)        = 1
[pid   510] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   506] <... futex resumed>)        = 0
[pid   524] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   511] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x18\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   511] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   511] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   510] <... futex resumed>)        = 0
[pid   511] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   510] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   511] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   510] <... futex resumed>)        = 0
[pid   511] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   510] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   516] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   516] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   516] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   516] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   516] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid   516] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   516] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 531 attached
 <unfinished ...>
[pid   531] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   516] <... clone resumed>, parent_tid=[25], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 25
[pid   531] <... set_robust_list resumed>) = 0
[pid   531] stat("./file0",  <unfinished ...>
[pid   516] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   516] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   520] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   520] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   520] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   520] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid   520] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   520] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 532 attached
 <unfinished ...>
[pid   532] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   520] <... clone resumed>, parent_tid=[25], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 25
[pid   532] <... set_robust_list resumed>) = 0
[pid   520] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   532] stat("./file0",  <unfinished ...>
[pid   520] <... futex resumed>)        = 0
[pid   520] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   508] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   508] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   508] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   528] <... futex resumed>)        = 0
[pid   508] <... futex resumed>)        = 1
[pid   528] read(3,  <unfinished ...>
[pid   508] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   528] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x18\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   528] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   508] <... futex resumed>)        = 0
[pid   528] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   513] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   513] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   513] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   513] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   513] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid   513] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   513] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 533 attached
, parent_tid=[26], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 26
[pid   533] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   513] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   533] <... set_robust_list resumed>) = 0
[pid   513] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   533] read(3, "\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x17\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   533] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   514] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   533] <... write resumed>)        = 144
[pid   533] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   514] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   533] <... futex resumed>)        = 1
[pid   513] <... futex resumed>)        = 0
[pid   513] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   533] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   514] <... futex resumed>)        = 0
[pid   513] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   514] read(3, "\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   514] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   513] <... futex resumed>)        = 0
[pid   513] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   514] read(3,  <unfinished ...>
[pid   513] <... futex resumed>)        = 0
[pid   513] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   514] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x18\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   514] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   514] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   513] <... futex resumed>)        = 0
[pid   514] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   513] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   514] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   513] <... futex resumed>)        = 0
[pid   514] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   513] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   510] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   510] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   530] <... futex resumed>)        = 0
[pid   510] <... futex resumed>)        = 1
[pid   530] read(3,  <unfinished ...>
[pid   510] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   530] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x18\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   530] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   510] <... futex resumed>)        = 0
[pid   530] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   516] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   516] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   516] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid   516] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   516] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 534 attached
 <unfinished ...>
[pid   534] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   516] <... clone resumed>, parent_tid=[26], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 26
[pid   534] <... set_robust_list resumed>) = 0
[pid   516] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   534] read(3, "\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x17\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   534] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   516] <... futex resumed>)        = 0
[pid   534] <... write resumed>)        = 144
[pid   519] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   516] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   534] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   519] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   516] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   534] <... futex resumed>)        = 0
[pid   519] <... futex resumed>)        = 0
[pid   516] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   534] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   519] read(3,  <unfinished ...>
[pid   516] <... futex resumed>)        = 0
[pid   519] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   516] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   519] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   516] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   519] <... futex resumed>)        = 0
[pid   516] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   519] read(3,  <unfinished ...>
[pid   516] <... futex resumed>)        = 0
[pid   519] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x18\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   516] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   519] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   519] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   519] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   516] <... futex resumed>)        = 0
[pid   516] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   519] <... futex resumed>)        = 0
[pid   516] <... futex resumed>)        = 1
[pid   519] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   516] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   520] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   520] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   520] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid   520] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   520] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 535 attached
 <unfinished ...>
[pid   535] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   520] <... clone resumed>, parent_tid=[26], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 26
[pid   535] <... set_robust_list resumed>) = 0
[pid   535] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   520] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   535] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   535] read(3,  <unfinished ...>
[pid   520] <... futex resumed>)        = 0
[pid   535] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x17\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   520] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   535] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   521] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   535] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   521] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   535] <... futex resumed>)        = 1
[pid   521] <... futex resumed>)        = 0
[pid   520] <... futex resumed>)        = 0
[pid   535] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   521] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   520] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   521] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   520] <... futex resumed>)        = 0
[pid   521] read(3,  <unfinished ...>
[pid   520] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   521] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   521] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   520] <... futex resumed>)        = 0
[pid   521] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   520] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   521] <... futex resumed>)        = 0
[pid   520] <... futex resumed>)        = 1
[pid   521] read(3,  <unfinished ...>
[pid   520] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   521] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x18\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   521] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   521] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   520] <... futex resumed>)        = 0
[pid   521] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   520] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   521] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   520] <... futex resumed>)        = 0
[pid   521] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   520] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   513] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   513] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   513] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   533] <... futex resumed>)        = 0
[pid   513] <... futex resumed>)        = 1
[pid   533] read(3, "\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x18\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   513] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   533] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   513] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   533] <... futex resumed>)        = 0
[pid   533] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   516] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   516] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   516] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   534] <... futex resumed>)        = 0
[pid   516] <... futex resumed>)        = 1
[pid   534] read(3,  <unfinished ...>
[pid   516] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   534] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x18\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   534] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   516] <... futex resumed>)        = 0
[pid   534] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   520] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   520] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   535] <... futex resumed>)        = 0
[pid   520] <... futex resumed>)        = 1
[pid   535] read(3,  <unfinished ...>
[pid   520] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   535] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x18\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   535] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   535] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   520] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   506] close(3 <unfinished ...>
[pid   517] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   512] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   507] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid   506] <... close resumed>)        = 0
[pid   517] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   512] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   507] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   506] close(4 <unfinished ...>
[pid   517] <... futex resumed>)        = 0
[pid   512] <... futex resumed>)        = 0
[pid   507] <... futex resumed>)        = 0
[pid   506] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   517] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   512] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   507] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   506] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   506] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   506] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   506] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   506] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   506] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   506] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   506] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   506] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   506] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   506] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   506] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   506] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   506] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   506] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   506] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   506] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   506] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   506] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   506] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   506] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   506] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   506] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   506] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   506] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   506] exit_group(0 <unfinished ...>
[pid   524] <... futex resumed>)        = 231
[pid   507] <... futex resumed>)        = ?
[pid   506] <... exit_group resumed>)   = ?
[pid   524] +++ exited with 0 +++
[pid   517] <... futex resumed>)        = ?
[pid   512] <... futex resumed>)        = ?
[pid   507] +++ exited with 0 +++
[pid   512] +++ exited with 0 +++
[pid   517] +++ exited with 0 +++
[pid   506] +++ exited with 0 +++
[pid   380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=0, si_stime=4} ---
[pid   380] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   380] umount2("./4", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   380] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   380] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   380] umount2("./4/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./4/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   380] unlink("./4/binderfs")      = 0
[pid   380] umount2("./4/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./4/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   380] unlink("./4/cgroup")        = 0
[pid   380] umount2("./4/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./4/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   380] unlink("./4/cgroup.net")    = 0
[pid   380] umount2("./4/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   380] umount2("./4/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./4/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   380] umount2("./4/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] openat(AT_FDCWD, "./4/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   380] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   380] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   380] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   380] close(4)                    = 0
[pid   380] rmdir("./4/file0")          = 0
[pid   380] umount2("./4/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./4/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   380] unlink("./4/cgroup.cpu")    = 0
[pid   380] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   380] close(3)                    = 0
[pid   380] rmdir("./4")                = 0
[pid   380] mkdir("./5", 0777)          = 0
[pid   380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 536 attached
 <unfinished ...>
[pid   536] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   380] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 27
[pid   536] <... set_robust_list resumed>) = 0
[pid   536] chdir("./5")                = 0
[pid   536] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   536] setpgid(0, 0)               = 0
[pid   536] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0
[pid   536] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0
[pid   536] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0
[pid   536] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   536] write(3, "1000", 4)         = 4
[pid   536] close(3)                    = 0
[pid   536] symlink("/dev/binderfs", "./binderfs") = 0
[pid   536] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   536] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid   536] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   536] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 537 attached
 <unfinished ...>
[pid   537] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   536] <... clone resumed>, parent_tid=[28], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 28
[pid   537] <... set_robust_list resumed>) = 0
[pid   536] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   537] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   536] <... futex resumed>)        = 0
[pid   536] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   537] <... mkdirat resumed>)      = 0
[pid   537] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   536] <... futex resumed>)        = 0
[pid   537] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   536] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   537] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   536] <... futex resumed>)        = 0
[pid   537] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   536] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   537] <... openat resumed>)       = 3
[pid   537] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   536] <... futex resumed>)        = 0
[pid   536] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   537] getresgid( <unfinished ...>
[pid   536] <... futex resumed>)        = 0
[pid   537] <... getresgid resumed>[0], [0], [0]) = 0
[pid   536] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   537] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   536] <... futex resumed>)        = 0
[pid   537] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   536] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   537] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   536] <... futex resumed>)        = 0
[pid   537] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   536] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   537] <... mount resumed>)        = 0
[pid   537] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   536] <... futex resumed>)        = 0
[pid   537] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   536] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   537] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   536] <... futex resumed>)        = 0
[pid   536] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   537] read(3, "\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   537] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid   537] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   536] <... futex resumed>)        = 0
[pid   537] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   536] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   537] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   536] <... futex resumed>)        = 0
[pid   537] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   536] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   508] close(3 <unfinished ...>
[pid   522] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   515] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   509] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid   508] <... close resumed>)        = 0
[pid   522] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   515] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   509] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   515] <... futex resumed>)        = 0
[pid   522] <... futex resumed>)        = 0
[pid   509] <... futex resumed>)        = 0
[pid   508] close(4 <unfinished ...>
[pid   522] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   515] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   509] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   508] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   508] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   508] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   508] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   508] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   508] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   508] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   508] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   508] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   508] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   508] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   508] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   508] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   508] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   508] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   508] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   508] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   508] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   508] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   508] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   508] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   508] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   508] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   508] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   508] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   508] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   508] exit_group(0 <unfinished ...>
[pid   528] <... futex resumed>)        = ?
[pid   522] <... futex resumed>)        = ?
[pid   515] <... futex resumed>)        = ?
[pid   509] <... futex resumed>)        = ?
[pid   508] <... exit_group resumed>)   = ?
[pid   528] +++ exited with 0 +++
[pid   522] +++ exited with 0 +++
[pid   515] +++ exited with 0 +++
[pid   509] +++ exited with 0 +++
[pid   508] +++ exited with 0 +++
[pid   378] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   378] umount2("./4", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   378] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   378] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   378] umount2("./4/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./4/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   378] unlink("./4/binderfs")      = 0
[pid   378] umount2("./4/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./4/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   378] unlink("./4/cgroup")        = 0
[pid   378] umount2("./4/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./4/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   378] unlink("./4/cgroup.net")    = 0
[pid   378] umount2("./4/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   378] umount2("./4/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./4/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   378] umount2("./4/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] openat(AT_FDCWD, "./4/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   378] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   378] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   510] close(3 <unfinished ...>
[pid   378] getdents64(4,  <unfinished ...>
[pid   525] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   518] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   511] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid   510] <... close resumed>)        = 0
[pid   378] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   525] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   518] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   511] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   510] close(4 <unfinished ...>
[pid   378] close(4 <unfinished ...>
[pid   525] <... futex resumed>)        = 0
[pid   518] <... futex resumed>)        = 0
[pid   511] <... futex resumed>)        = 0
[pid   510] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   378] <... close resumed>)        = 0
[pid   525] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   518] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   511] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   510] close(5 <unfinished ...>
[pid   378] rmdir("./4/file0" <unfinished ...>
[pid   510] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   510] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   510] close(7 <unfinished ...>
[pid   378] <... rmdir resumed>)        = 0
[pid   510] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   378] umount2("./4/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   510] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   510] close(9 <unfinished ...>
[pid   378] lstat("./4/cgroup.cpu",  <unfinished ...>
[pid   510] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   510] close(10 <unfinished ...>
[pid   378] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   510] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   378] unlink("./4/cgroup.cpu" <unfinished ...>
[pid   510] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   510] close(12 <unfinished ...>
[pid   378] <... unlink resumed>)       = 0
[pid   510] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   378] getdents64(3,  <unfinished ...>
[pid   510] close(13 <unfinished ...>
[pid   378] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   510] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   378] close(3 <unfinished ...>
[pid   510] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   378] <... close resumed>)        = 0
[pid   510] close(15 <unfinished ...>
[pid   378] rmdir("./4" <unfinished ...>
[pid   510] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   510] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   378] <... rmdir resumed>)        = 0
[pid   510] close(17 <unfinished ...>
[pid   378] mkdir("./5", 0777 <unfinished ...>
[pid   510] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   510] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   510] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   510] close(20 <unfinished ...>
[pid   378] <... mkdir resumed>)        = 0
[pid   510] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   378] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   510] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   510] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   510] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   510] close(24)                   = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 538 attached
[pid   510] close(25 <unfinished ...>
[pid   538] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   510] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   378] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 27
[pid   538] <... set_robust_list resumed>) = 0
[pid   510] close(26 <unfinished ...>
[pid   538] chdir("./5" <unfinished ...>
[pid   510] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   538] <... chdir resumed>)        = 0
[pid   510] close(27 <unfinished ...>
[pid   538] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   510] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   538] <... prctl resumed>)        = 0
[pid   510] close(28 <unfinished ...>
[pid   538] setpgid(0, 0 <unfinished ...>
[pid   510] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   538] <... setpgid resumed>)      = 0
[pid   510] close(29 <unfinished ...>
[pid   538] symlink("/syzcgroup/unified/syz4", "./cgroup" <unfinished ...>
[pid   510] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   538] <... symlink resumed>)      = 0
[pid   510] exit_group(0 <unfinished ...>
[pid   538] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu" <unfinished ...>
[pid   530] <... futex resumed>)        = ?
[pid   525] <... futex resumed>)        = ?
[pid   518] <... futex resumed>)        = ?
[pid   511] <... futex resumed>)        = ?
[pid   510] <... exit_group resumed>)   = ?
[pid   538] <... symlink resumed>)      = 0
[pid   530] +++ exited with 0 +++
[pid   525] +++ exited with 0 +++
[pid   518] +++ exited with 0 +++
[pid   511] +++ exited with 0 +++
[pid   510] +++ exited with 0 +++
[pid   538] symlink("/syzcgroup/net/syz4", "./cgroup.net") = 0
[pid   379] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   538] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   379] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   538] <... openat resumed>)       = 3
[pid   538] write(3, "1000", 4)         = 4
[pid   379] <... restart_syscall resumed>) = 0
[pid   538] close(3)                    = 0
[pid   538] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   379] umount2("./4", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   538] <... symlink resumed>)      = 0
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   538] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   538] <... futex resumed>)        = 0
[pid   379] <... openat resumed>)       = 3
[pid   538] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   379] fstat(3,  <unfinished ...>
[pid   538] <... mmap resumed>)         = 0x7fc5797c0000
[pid   379] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   538] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   379] getdents64(3,  <unfinished ...>
[pid   538] <... mprotect resumed>)     = 0
[pid   379] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   538] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   379] umount2("./4/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 539 attached
) = -1 EINVAL (Invalid argument)
[pid   539] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   538] <... clone resumed>, parent_tid=[28], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 28
[pid   379] lstat("./4/binderfs",  <unfinished ...>
[pid   539] <... set_robust_list resumed>) = 0
[pid   538] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   539] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   538] <... futex resumed>)        = 0
[pid   379] unlink("./4/binderfs" <unfinished ...>
[pid   538] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   379] <... unlink resumed>)       = 0
[pid   539] <... mkdirat resumed>)      = 0
[pid   379] umount2("./4/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   539] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   539] <... futex resumed>)        = 1
[pid   538] <... futex resumed>)        = 0
[pid   379] lstat("./4/cgroup",  <unfinished ...>
[pid   539] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   538] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   539] <... openat resumed>)       = 3
[pid   538] <... futex resumed>)        = 0
[pid   379] unlink("./4/cgroup" <unfinished ...>
[pid   539] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   538] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   379] <... unlink resumed>)       = 0
[pid   539] <... futex resumed>)        = 0
[pid   538] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   379] umount2("./4/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   539] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   538] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   539] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   538] <... futex resumed>)        = 0
[pid   379] lstat("./4/cgroup.net",  <unfinished ...>
[pid   539] getresgid( <unfinished ...>
[pid   538] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   536] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   379] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   539] <... getresgid resumed>[0], [0], [0]) = 0
[pid   536] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   379] unlink("./4/cgroup.net" <unfinished ...>
[pid   539] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   536] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   379] <... unlink resumed>)       = 0
[pid   539] <... futex resumed>)        = 1
[pid   538] <... futex resumed>)        = 0
[pid   536] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] umount2("./4/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   539] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   538] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   536] <... futex resumed>)        = 0
[pid   539] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   538] <... futex resumed>)        = 0
[pid   536] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   379] <... umount2 resumed>)      = 0
[pid   539] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   538] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   536] <... mmap resumed>)         = 0x7fc57979f000
[pid   379] umount2("./4/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./4/file0",  <unfinished ...>
[pid   539] <... mount resumed>)        = 0
[pid   536] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   379] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   539] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   536] <... mprotect resumed>)     = 0
[pid   379] umount2("./4/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   539] <... futex resumed>)        = 1
[pid   538] <... futex resumed>)        = 0
[pid   536] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
./strace-static-x86_64: Process 540 attached
[pid   539] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   538] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] openat(AT_FDCWD, "./4/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   540] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   539] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   538] <... futex resumed>)        = 0
[pid   536] <... clone resumed>, parent_tid=[29], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 29
[pid   379] <... openat resumed>)       = 4
[pid   540] <... set_robust_list resumed>) = 0
[pid   539] read(3,  <unfinished ...>
[pid   538] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   536] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] fstat(4,  <unfinished ...>
[pid   540] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   539] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   536] <... futex resumed>)        = 0
[pid   379] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   539] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid   536] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   379] getdents64(4,  <unfinished ...>
[pid   539] <... write resumed>)        = 80
[pid   379] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   539] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] getdents64(4,  <unfinished ...>
[pid   539] <... futex resumed>)        = 1
[pid   538] <... futex resumed>)        = 0
[pid   379] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   539] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   538] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] close(4 <unfinished ...>
[pid   539] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   538] <... futex resumed>)        = 0
[pid   379] <... close resumed>)        = 0
[pid   539] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   538] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   379] rmdir("./4/file0")          = 0
[pid   379] umount2("./4/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./4/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   379] unlink("./4/cgroup.cpu")    = 0
[pid   379] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   379] close(3)                    = 0
[pid   379] rmdir("./4")                = 0
[pid   379] mkdir("./5", 0777)          = 0
[pid   379] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 541 attached
, child_tidptr=0x5555564bb5d0) = 27
[pid   541] set_robust_list(0x5555564bb5e0, 24) = 0
[pid   541] chdir("./5")                = 0
[pid   541] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   541] setpgid(0, 0)               = 0
[pid   541] symlink("/syzcgroup/unified/syz5", "./cgroup") = 0
[pid   541] symlink("/syzcgroup/cpu/syz5", "./cgroup.cpu") = 0
[pid   541] symlink("/syzcgroup/net/syz5", "./cgroup.net") = 0
[pid   541] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   541] write(3, "1000", 4)         = 4
[pid   541] close(3)                    = 0
[pid   541] symlink("/dev/binderfs", "./binderfs") = 0
[pid   541] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   541] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid   541] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   541] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 542 attached
 <unfinished ...>
[pid   542] set_robust_list(0x7fc5797e09e0, 24) = 0
[pid   541] <... clone resumed>, parent_tid=[28], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 28
[pid   542] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable)
[pid   541] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   542] mkdirat(AT_FDCWD, "./file0", 000) = 0
[pid   541] <... futex resumed>)        = 0
[pid   542] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   541] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   542] <... futex resumed>)        = 0
[pid   541] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   542] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   541] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   542] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   541] <... futex resumed>)        = 0
[pid   542] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000) = 3
[pid   541] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   542] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   541] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   542] <... futex resumed>)        = 0
[pid   541] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   542] getresgid( <unfinished ...>
[pid   541] <... futex resumed>)        = 0
[pid   542] <... getresgid resumed>[0], [0], [0]) = 0
[pid   541] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   542] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   541] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   542] <... futex resumed>)        = 0
[pid   541] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   542] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   541] <... futex resumed>)        = 0
[pid   542] <... mount resumed>)        = 0
[pid   542] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   541] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   542] <... futex resumed>)        = 0
[pid   542] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   541] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   541] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   542] <... futex resumed>)        = 0
[pid   541] <... futex resumed>)        = 1
[pid   542] read(3, "\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   541] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   542] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid   542] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   541] <... futex resumed>)        = 0
[pid   542] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   541] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   542] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   541] <... futex resumed>)        = 0
[pid   542] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   541] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   513] close(3 <unfinished ...>
[pid   529] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   523] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   514] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid   513] <... close resumed>)        = 0
[pid   529] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   523] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   514] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   513] close(4 <unfinished ...>
[pid   529] <... futex resumed>)        = 0
[pid   523] <... futex resumed>)        = 0
[pid   514] <... futex resumed>)        = 0
[pid   513] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   529] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   523] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   514] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   513] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   513] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   513] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   513] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   513] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   513] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   513] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   513] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   513] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   513] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   513] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   513] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   513] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   513] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   513] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   513] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   513] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   513] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   513] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   513] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   513] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   513] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   513] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   513] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   513] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   513] exit_group(0 <unfinished ...>
[pid   533] <... futex resumed>)        = ?
[pid   529] <... futex resumed>)        = ?
[pid   523] <... futex resumed>)        = ?
[pid   514] <... futex resumed>)        = ?
[pid   513] <... exit_group resumed>)   = ?
[pid   533] +++ exited with 0 +++
[pid   529] +++ exited with 0 +++
[pid   523] +++ exited with 0 +++
[pid   514] +++ exited with 0 +++
[pid   513] +++ exited with 0 +++
[pid   381] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   381] umount2("./4", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   516] close(3 <unfinished ...>
[pid   381] <... openat resumed>)       = 3
[pid   526] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   531] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   531] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   526] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   519] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid   516] <... close resumed>)        = 0
[pid   381] fstat(3,  <unfinished ...>
[pid   531] <... futex resumed>)        = 0
[pid   526] <... futex resumed>)        = 0
[pid   519] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   516] close(4 <unfinished ...>
[pid   381] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   531] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   526] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   519] <... futex resumed>)        = 0
[pid   516] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] getdents64(3,  <unfinished ...>
[pid   519] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   516] close(5 <unfinished ...>
[pid   381] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   516] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] umount2("./4/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   516] close(6 <unfinished ...>
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   516] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] lstat("./4/binderfs",  <unfinished ...>
[pid   516] close(7 <unfinished ...>
[pid   381] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   516] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] unlink("./4/binderfs" <unfinished ...>
[pid   516] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   381] <... unlink resumed>)       = 0
[pid   516] close(9 <unfinished ...>
[pid   381] umount2("./4/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   516] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   516] close(10 <unfinished ...>
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   516] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] lstat("./4/cgroup",  <unfinished ...>
[pid   516] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   381] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   516] close(12 <unfinished ...>
[pid   381] unlink("./4/cgroup" <unfinished ...>
[pid   516] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   516] close(13 <unfinished ...>
[pid   381] <... unlink resumed>)       = 0
[pid   516] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] umount2("./4/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   516] close(14 <unfinished ...>
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   516] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] lstat("./4/cgroup.net",  <unfinished ...>
[pid   516] close(15 <unfinished ...>
[pid   381] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   516] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] unlink("./4/cgroup.net" <unfinished ...>
[pid   516] close(16 <unfinished ...>
[pid   381] <... unlink resumed>)       = 0
[pid   516] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] umount2("./4/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   516] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   516] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   381] <... umount2 resumed>)      = 0
[pid   516] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   381] umount2("./4/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   516] close(20 <unfinished ...>
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   516] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] lstat("./4/file0",  <unfinished ...>
[pid   516] close(21 <unfinished ...>
[pid   381] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   516] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] umount2("./4/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   516] close(22 <unfinished ...>
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   516] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] openat(AT_FDCWD, "./4/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   516] close(23 <unfinished ...>
[pid   381] <... openat resumed>)       = 4
[pid   516] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] fstat(4,  <unfinished ...>
[pid   516] close(24 <unfinished ...>
[pid   381] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   516] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   516] close(25 <unfinished ...>
[pid   381] getdents64(4,  <unfinished ...>
[pid   516] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   516] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   381] getdents64(4,  <unfinished ...>
[pid   516] close(27 <unfinished ...>
[pid   381] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   516] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] close(4 <unfinished ...>
[pid   516] close(28 <unfinished ...>
[pid   381] <... close resumed>)        = 0
[pid   516] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] rmdir("./4/file0" <unfinished ...>
[pid   516] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   381] <... rmdir resumed>)        = 0
[pid   516] exit_group(0 <unfinished ...>
[pid   381] umount2("./4/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   519] <... futex resumed>)        = ?
[pid   526] <... futex resumed>)        = -1 (errno 18446744073709551450)
[pid   519] +++ exited with 0 +++
[pid   526] +++ exited with 0 +++
[pid   531] <... futex resumed>)        = ?
[pid   534] <... futex resumed>)        = ?
[pid   531] +++ exited with 0 +++
[pid   516] <... exit_group resumed>)   = ?
[pid   534] +++ exited with 0 +++
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   520] close(3 <unfinished ...>
[pid   527] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   521] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid   520] <... close resumed>)        = 0
[pid   527] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   521] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   520] close(4 <unfinished ...>
[pid   532] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   527] <... futex resumed>)        = 0
[pid   521] <... futex resumed>)        = 0
[pid   520] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   516] +++ exited with 0 +++
[pid   532] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   527] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   521] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   520] close(5 <unfinished ...>
[pid   381] lstat("./4/cgroup.cpu",  <unfinished ...>
[pid   532] <... futex resumed>)        = 0
[pid   520] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   381] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   532] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   520] close(6 <unfinished ...>
[pid   382] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   520] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] unlink("./4/cgroup.cpu" <unfinished ...>
[pid   536] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   520] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   536] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   381] <... unlink resumed>)       = 0
[pid   520] close(8 <unfinished ...>
[pid   382] <... restart_syscall resumed>) = 0
[pid   536] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   520] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] getdents64(3,  <unfinished ...>
[pid   536] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   520] close(9 <unfinished ...>
[pid   381] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   536] <... futex resumed>)        = 0
[pid   520] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] umount2("./4", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   381] close(3 <unfinished ...>
[pid   536] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   520] close(10 <unfinished ...>
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   381] <... close resumed>)        = 0
[pid   536] <... mmap resumed>)         = 0x7fc57977e000
[pid   520] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   381] rmdir("./4" <unfinished ...>
[pid   538] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   536] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   520] close(11 <unfinished ...>
[pid   382] <... openat resumed>)       = 3
[pid   520] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   520] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   536] <... mprotect resumed>)     = 0
[pid   520] close(13 <unfinished ...>
[pid   381] <... rmdir resumed>)        = 0
[pid   538] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   536] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   520] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   538] <... futex resumed>)        = 0
[pid   382] fstat(3,  <unfinished ...>
[pid   381] mkdir("./5", 0777./strace-static-x86_64: Process 543 attached
 <unfinished ...>
[pid   538] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   520] close(14 <unfinished ...>
[pid   382] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   543] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   520] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   543] <... set_robust_list resumed>) = 0
[pid   520] close(15 <unfinished ...>
[pid   543] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   520] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   538] <... mmap resumed>)         = 0x7fc57979f000
[pid   536] <... clone resumed>, parent_tid=[30], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 30
[pid   520] close(16 <unfinished ...>
[pid   382] getdents64(3,  <unfinished ...>
[pid   381] <... mkdir resumed>)        = 0
[pid   538] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   536] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   520] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   382] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   543] <... futex resumed>)        = 0
[pid   538] <... mprotect resumed>)     = 0
[pid   536] <... futex resumed>)        = 1
[pid   520] close(17./strace-static-x86_64: Process 544 attached
 <unfinished ...>
[pid   543] stat("./file0",  <unfinished ...>
[pid   520] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] umount2("./4/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   538] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   536] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   544] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   520] close(18 <unfinished ...>
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
./strace-static-x86_64: Process 545 attached
[pid   544] <... set_robust_list resumed>) = 0
[pid   520] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] lstat("./4/binderfs",  <unfinished ...>
[pid   381] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 27
[pid   545] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   544] chdir("./5" <unfinished ...>
[pid   538] <... clone resumed>, parent_tid=[29], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 29
[pid   520] close(19 <unfinished ...>
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   545] <... set_robust_list resumed>) = 0
[pid   544] <... chdir resumed>)        = 0
[pid   538] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   520] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] unlink("./4/binderfs" <unfinished ...>
[pid   545] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   544] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   538] <... futex resumed>)        = 0
[pid   520] close(20 <unfinished ...>
[pid   544] <... prctl resumed>)        = 0
[pid   538] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   520] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... unlink resumed>)       = 0
[pid   544] setpgid(0, 0 <unfinished ...>
[pid   520] close(21 <unfinished ...>
[pid   382] umount2("./4/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   544] <... setpgid resumed>)      = 0
[pid   520] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   544] symlink("/syzcgroup/unified/syz3", "./cgroup" <unfinished ...>
[pid   520] close(22 <unfinished ...>
[pid   382] lstat("./4/cgroup",  <unfinished ...>
[pid   544] <... symlink resumed>)      = 0
[pid   520] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   544] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu" <unfinished ...>
[pid   520] close(23 <unfinished ...>
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   544] <... symlink resumed>)      = 0
[pid   520] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] unlink("./4/cgroup" <unfinished ...>
[pid   544] symlink("/syzcgroup/net/syz3", "./cgroup.net" <unfinished ...>
[pid   520] close(24 <unfinished ...>
[pid   544] <... symlink resumed>)      = 0
[pid   520] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... unlink resumed>)       = 0
[pid   544] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   520] close(25 <unfinished ...>
[pid   382] umount2("./4/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   544] <... openat resumed>)       = 3
[pid   520] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   544] write(3, "1000", 4 <unfinished ...>
[pid   520] close(26 <unfinished ...>
[pid   382] lstat("./4/cgroup.net",  <unfinished ...>
[pid   544] <... write resumed>)        = 4
[pid   520] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   544] close(3 <unfinished ...>
[pid   520] close(27 <unfinished ...>
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   544] <... close resumed>)        = 0
[pid   520] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] unlink("./4/cgroup.net" <unfinished ...>
[pid   544] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   520] close(28 <unfinished ...>
[pid   544] <... symlink resumed>)      = 0
[pid   520] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... unlink resumed>)       = 0
[pid   544] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   520] close(29 <unfinished ...>
[pid   382] umount2("./4/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   544] <... futex resumed>)        = 0
[pid   520] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   544] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   520] exit_group(0 <unfinished ...>
[pid   544] <... mmap resumed>)         = 0x7fc5797c0000
[pid   527] <... futex resumed>)        = ?
[pid   521] <... futex resumed>)        = ?
[pid   520] <... exit_group resumed>)   = ?
[pid   544] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   527] +++ exited with 0 +++
[pid   521] +++ exited with 0 +++
[pid   382] <... umount2 resumed>)      = 0
[pid   544] <... mprotect resumed>)     = 0
[pid   544] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[28], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 28
[pid   544] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
./strace-static-x86_64: Process 546 attached
[pid   544] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   535] <... futex resumed>)        = ?
[pid   532] <... futex resumed>)        = ?
[pid   532] +++ exited with 0 +++
[pid   535] +++ exited with 0 +++
[pid   546] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   520] +++ exited with 0 +++
[pid   382] umount2("./4/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   546] <... set_robust_list resumed>) = 0
[pid   383] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   383] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   546] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   382] lstat("./4/file0",  <unfinished ...>
[pid   546] <... mkdirat resumed>)      = 0
[pid   383] <... restart_syscall resumed>) = 0
[pid   382] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   546] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] umount2("./4/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   546] <... futex resumed>)        = 1
[pid   544] <... futex resumed>)        = 0
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   546] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   544] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] umount2("./4", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   382] openat(AT_FDCWD, "./4/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   546] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   544] <... futex resumed>)        = 0
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   382] <... openat resumed>)       = 4
[pid   546] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   544] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   382] fstat(4,  <unfinished ...>
[pid   546] <... openat resumed>)       = 3
[pid   383] <... openat resumed>)       = 3
[pid   546] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] fstat(3,  <unfinished ...>
[pid   382] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   546] <... futex resumed>)        = 1
[pid   544] <... futex resumed>)        = 0
[pid   383] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   382] getdents64(4,  <unfinished ...>
[pid   546] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   544] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] getdents64(3,  <unfinished ...>
[pid   546] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   544] <... futex resumed>)        = 0
[pid   383] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   382] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   546] getresgid( <unfinished ...>
[pid   544] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   541] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   383] umount2("./4/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   382] getdents64(4,  <unfinished ...>
[pid   546] <... getresgid resumed>[0], [0], [0]) = 0
[pid   541] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   382] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   546] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   541] <... futex resumed>)        = 0
[pid   383] lstat("./4/binderfs",  <unfinished ...>
[pid   382] close(4 <unfinished ...>
[pid   546] <... futex resumed>)        = 1
[pid   544] <... futex resumed>)        = 0
[pid   541] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   383] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   382] <... close resumed>)        = 0
[pid   546] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   544] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   541] <... mmap resumed>)         = 0x7fc57979f000
[pid   383] unlink("./4/binderfs" <unfinished ...>
[pid   382] rmdir("./4/file0" <unfinished ...>
[pid   546] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   544] <... futex resumed>)        = 0
[pid   541] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   383] <... unlink resumed>)       = 0
[pid   544] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] umount2("./4/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./4/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   382] <... rmdir resumed>)        = 0
[pid   546] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   541] <... mprotect resumed>)     = 0
[pid   383] unlink("./4/cgroup" <unfinished ...>
[pid   382] umount2("./4/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   383] <... unlink resumed>)       = 0
[pid   383] umount2("./4/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./4/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   383] unlink("./4/cgroup.net" <unfinished ...>
[pid   546] <... mount resumed>)        = 0
[pid   383] <... unlink resumed>)       = 0
[pid   383] umount2("./4/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   541] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 547 attached
 <unfinished ...>
[pid   547] set_robust_list(0x7fc5797bf9e0, 24) = 0
[pid   541] <... clone resumed>, parent_tid=[29], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 29
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   546] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   547] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   383] <... umount2 resumed>)      = 0
[pid   541] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] umount2("./4/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./4/file0",  <unfinished ...>
[pid   547] <... futex resumed>)        = 0
[pid   541] <... futex resumed>)        = 1
[pid   383] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   382] lstat("./4/cgroup.cpu",  <unfinished ...>
[pid   546] <... futex resumed>)        = 1
[pid   544] <... futex resumed>)        = 0
[pid   547] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   546] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   544] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   541] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] umount2("./4/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   546] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   544] <... futex resumed>)        = 0
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   382] unlink("./4/cgroup.cpu" <unfinished ...>
[pid   546] read(3,  <unfinished ...>
[pid   544] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] openat(AT_FDCWD, "./4/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   546] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   383] <... openat resumed>)       = 4
[pid   382] <... unlink resumed>)       = 0
[pid   546] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid   383] fstat(4,  <unfinished ...>
[pid   382] getdents64(3,  <unfinished ...>
[pid   546] <... write resumed>)        = 80
[pid   383] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   382] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   546] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] getdents64(4,  <unfinished ...>
[pid   382] close(3 <unfinished ...>
[pid   546] <... futex resumed>)        = 1
[pid   544] <... futex resumed>)        = 0
[pid   383] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   382] <... close resumed>)        = 0
[pid   546] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   544] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] getdents64(4,  <unfinished ...>
[pid   382] rmdir("./4" <unfinished ...>
[pid   546] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   544] <... futex resumed>)        = 0
[pid   383] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   544] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] close(4 <unfinished ...>
[pid   546] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   383] <... close resumed>)        = 0
[pid   382] <... rmdir resumed>)        = 0
[pid   383] rmdir("./4/file0" <unfinished ...>
[pid   382] mkdir("./5", 0777 <unfinished ...>
[pid   383] <... rmdir resumed>)        = 0
[pid   382] <... mkdir resumed>)        = 0
[pid   382] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   383] umount2("./4/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 548 attached
) = -1 EINVAL (Invalid argument)
[pid   382] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 27
[pid   548] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   383] lstat("./4/cgroup.cpu",  <unfinished ...>
[pid   548] <... set_robust_list resumed>) = 0
[pid   383] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   548] chdir("./5" <unfinished ...>
[pid   383] unlink("./4/cgroup.cpu" <unfinished ...>
[pid   548] <... chdir resumed>)        = 0
[pid   383] <... unlink resumed>)       = 0
[pid   548] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   383] getdents64(3,  <unfinished ...>
[pid   548] <... prctl resumed>)        = 0
[pid   383] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   548] setpgid(0, 0 <unfinished ...>
[pid   383] close(3 <unfinished ...>
[pid   548] <... setpgid resumed>)      = 0
[pid   383] <... close resumed>)        = 0
[pid   548] symlink("/syzcgroup/unified/syz1", "./cgroup" <unfinished ...>
[pid   383] rmdir("./4" <unfinished ...>
[pid   548] <... symlink resumed>)      = 0
[pid   383] <... rmdir resumed>)        = 0
[pid   548] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu" <unfinished ...>
[pid   383] mkdir("./5", 0777 <unfinished ...>
[pid   548] <... symlink resumed>)      = 0
[pid   548] symlink("/syzcgroup/net/syz1", "./cgroup.net" <unfinished ...>
[pid   383] <... mkdir resumed>)        = 0
[pid   548] <... symlink resumed>)      = 0
[pid   383] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   548] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 549 attached
 <unfinished ...>
[pid   549] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   548] <... openat resumed>)       = 3
[pid   383] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 27
[pid   549] <... set_robust_list resumed>) = 0
[pid   548] write(3, "1000", 4 <unfinished ...>
[pid   549] chdir("./5")                = 0
[pid   548] <... write resumed>)        = 4
[pid   549] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   548] close(3 <unfinished ...>
[pid   549] <... prctl resumed>)        = 0
[pid   549] setpgid(0, 0 <unfinished ...>
[pid   548] <... close resumed>)        = 0
[pid   549] <... setpgid resumed>)      = 0
[pid   548] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   549] symlink("/syzcgroup/unified/syz2", "./cgroup") = 0
[pid   548] <... symlink resumed>)      = 0
[pid   549] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu" <unfinished ...>
[pid   548] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   549] <... symlink resumed>)      = 0
[pid   549] symlink("/syzcgroup/net/syz2", "./cgroup.net" <unfinished ...>
[pid   548] <... futex resumed>)        = 0
[pid   549] <... symlink resumed>)      = 0
[pid   548] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   549] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   548] <... mmap resumed>)         = 0x7fc5797c0000
[pid   549] <... openat resumed>)       = 3
[pid   548] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   549] write(3, "1000", 4 <unfinished ...>
[pid   548] <... mprotect resumed>)     = 0
[pid   549] <... write resumed>)        = 4
[pid   549] close(3)                    = 0
[pid   548] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   549] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 550 attached
) = 0
[pid   550] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   549] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   548] <... clone resumed>, parent_tid=[28], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 28
[pid   550] <... set_robust_list resumed>) = 0
[pid   549] <... futex resumed>)        = 0
[pid   548] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   550] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   549] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   548] <... futex resumed>)        = 0
[pid   550] <... mkdirat resumed>)      = 0
[pid   549] <... mmap resumed>)         = 0x7fc5797c0000
[pid   548] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   550] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   549] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   548] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   550] <... futex resumed>)        = 0
[pid   549] <... mprotect resumed>)     = 0
[pid   548] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   550] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   549] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 551 attached
 <unfinished ...>
[pid   550] <... openat resumed>)       = 3
[pid   548] <... futex resumed>)        = 0
[pid   551] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   550] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   549] <... clone resumed>, parent_tid=[28], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 28
[pid   548] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   551] <... set_robust_list resumed>) = 0
[pid   550] <... futex resumed>)        = 0
[pid   549] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   548] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   551] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   550] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   549] <... futex resumed>)        = 0
[pid   548] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   550] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   549] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   550] getresgid([0], [0], [0])    = 0
[pid   550] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   551] <... mkdirat resumed>)      = 0
[pid   550] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   548] <... futex resumed>)        = 0
[pid   551] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   548] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   551] <... futex resumed>)        = 1
[pid   549] <... futex resumed>)        = 0
[pid   551] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   549] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   548] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   551] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   549] <... futex resumed>)        = 0
[pid   548] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   551] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   550] <... futex resumed>)        = 0
[pid   549] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   548] <... futex resumed>)        = 1
[pid   551] <... openat resumed>)       = 3
[pid   550] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   548] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   551] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   550] <... mount resumed>)        = 0
[pid   551] <... futex resumed>)        = 1
[pid   550] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   549] <... futex resumed>)        = 0
[pid   551] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   550] <... futex resumed>)        = 1
[pid   549] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   548] <... futex resumed>)        = 0
[pid   551] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   550] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   549] <... futex resumed>)        = 0
[pid   548] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   551] getresgid( <unfinished ...>
[pid   550] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   549] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   548] <... futex resumed>)        = 0
[pid   551] <... getresgid resumed>[0], [0], [0]) = 0
[pid   550] read(3,  <unfinished ...>
[pid   548] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   551] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   550] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   551] <... futex resumed>)        = 1
[pid   550] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid   549] <... futex resumed>)        = 0
[pid   551] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   550] <... write resumed>)        = 80
[pid   549] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   551] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   550] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   549] <... futex resumed>)        = 0
[pid   550] <... futex resumed>)        = 1
[pid   549] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   548] <... futex resumed>)        = 0
[pid   551] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   550] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   548] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   550] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   548] <... futex resumed>)        = 0
[pid   550] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   548] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   551] <... mount resumed>)        = 0
[pid   551] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   549] <... futex resumed>)        = 0
[pid   551] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   549] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   551] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   549] <... futex resumed>)        = 0
[pid   551] read(3,  <unfinished ...>
[pid   549] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   551] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   551] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid   551] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   549] <... futex resumed>)        = 0
[pid   551] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   549] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   551] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   549] <... futex resumed>)        = 0
[pid   549] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   551] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   536] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   536] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   536] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid   536] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   536] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 552 attached
 <unfinished ...>
[pid   552] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   536] <... clone resumed>, parent_tid=[31], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 31
[pid   552] <... set_robust_list resumed>) = 0
[pid   536] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   552] read(3,  <unfinished ...>
[pid   536] <... futex resumed>)        = 0
[pid   552] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   536] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   552] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   537] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   552] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   538] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   537] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   552] <... futex resumed>)        = 1
[pid   538] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   537] <... futex resumed>)        = 0
[pid   536] <... futex resumed>)        = 0
[pid   552] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   538] <... futex resumed>)        = 0
[pid   537] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   536] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   538] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   537] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   536] <... futex resumed>)        = 0
[pid   538] <... mmap resumed>)         = 0x7fc57977e000
[pid   537] read(3,  <unfinished ...>
[pid   536] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   538] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   537] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   538] <... mprotect resumed>)     = 0
[pid   537] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   538] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   537] <... futex resumed>)        = 1
[pid   536] <... futex resumed>)        = 0
./strace-static-x86_64: Process 553 attached
[pid   537] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   536] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   553] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   538] <... clone resumed>, parent_tid=[30], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 30
[pid   537] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   536] <... futex resumed>)        = 0
[pid   553] <... set_robust_list resumed>) = 0
[pid   538] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   537] read(3,  <unfinished ...>
[pid   536] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   553] stat("./file0",  <unfinished ...>
[pid   538] <... futex resumed>)        = 0
[pid   537] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1d\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   538] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   537] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   537] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   536] <... futex resumed>)        = 0
[pid   537] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   536] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   537] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   536] <... futex resumed>)        = 0
[pid   537] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   536] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   541] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   541] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   541] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   541] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid   541] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   541] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 554 attached
 <unfinished ...>
[pid   554] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   541] <... clone resumed>, parent_tid=[30], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 30
[pid   554] <... set_robust_list resumed>) = 0
[pid   541] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   554] stat("./file0",  <unfinished ...>
[pid   541] <... futex resumed>)        = 0
[pid   541] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   544] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   544] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   544] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid   544] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   544] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 555 attached
 <unfinished ...>
[pid   555] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   544] <... clone resumed>, parent_tid=[29], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 29
[pid   555] <... set_robust_list resumed>) = 0
[pid   544] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   555] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   544] <... futex resumed>)        = 0
[pid   544] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   548] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   548] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   548] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   548] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid   548] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   548] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 556 attached
 <unfinished ...>
[pid   556] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   548] <... clone resumed>, parent_tid=[29], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 29
[pid   556] <... set_robust_list resumed>) = 0
[pid   548] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   556] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   548] <... futex resumed>)        = 0
[pid   548] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   549] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   549] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   549] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   549] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid   549] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   549] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 557 attached
 <unfinished ...>
[pid   557] set_robust_list(0x7fc5797bf9e0, 24) = 0
[pid   549] <... clone resumed>, parent_tid=[29], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 29
[pid   557] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   549] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   557] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   549] <... futex resumed>)        = 0
[pid   557] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   549] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   538] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   538] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   538] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid   538] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   538] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 558 attached
 <unfinished ...>
[pid   558] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   538] <... clone resumed>, parent_tid=[31], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 31
[pid   558] <... set_robust_list resumed>) = 0
[pid   538] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   536] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   558] read(3,  <unfinished ...>
[pid   538] <... futex resumed>)        = 0
[pid   536] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   558] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   538] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   536] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   558] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   536] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   558] <... write resumed>)        = 144
[pid   552] <... futex resumed>)        = 0
[pid   539] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   536] <... futex resumed>)        = 1
[pid   558] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   552] read(3,  <unfinished ...>
[pid   539] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   536] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   558] <... futex resumed>)        = 1
[pid   552] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1d\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   539] <... futex resumed>)        = 0
[pid   538] <... futex resumed>)        = 0
[pid   558] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   552] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   539] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   538] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   552] <... futex resumed>)        = 1
[pid   539] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   538] <... futex resumed>)        = 0
[pid   536] <... futex resumed>)        = 0
[pid   552] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   539] read(3,  <unfinished ...>
[pid   538] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   539] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   539] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   538] <... futex resumed>)        = 0
[pid   539] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   538] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   539] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   538] <... futex resumed>)        = 0
[pid   539] read(3,  <unfinished ...>
[pid   538] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   539] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1d\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   539] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   539] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   538] <... futex resumed>)        = 0
[pid   539] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   538] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   539] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   538] <... futex resumed>)        = 0
[pid   539] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   538] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   541] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   541] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   541] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   541] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   541] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid   541] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   541] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 559 attached
 <unfinished ...>
[pid   559] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   541] <... clone resumed>, parent_tid=[31], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 31
[pid   559] <... set_robust_list resumed>) = 0
[pid   541] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   559] read(3,  <unfinished ...>
[pid   541] <... futex resumed>)        = 0
[pid   559] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   541] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   559] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   544] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   559] <... write resumed>)        = 144
[pid   544] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   542] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   559] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   544] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   542] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   559] <... futex resumed>)        = 1
[pid   544] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   542] <... futex resumed>)        = 0
[pid   541] <... futex resumed>)        = 0
[pid   559] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   544] <... futex resumed>)        = 0
[pid   542] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   541] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   544] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   542] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   541] <... futex resumed>)        = 0
[pid   544] <... mmap resumed>)         = 0x7fc57977e000
[pid   542] read(3,  <unfinished ...>
[pid   541] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   544] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   542] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   544] <... mprotect resumed>)     = 0
[pid   542] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   544] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   542] <... futex resumed>)        = 1
[pid   541] <... futex resumed>)        = 0
./strace-static-x86_64: Process 560 attached
[pid   542] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   541] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   560] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   544] <... clone resumed>, parent_tid=[30], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 30
[pid   542] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   541] <... futex resumed>)        = 0
[pid   560] <... set_robust_list resumed>) = 0
[pid   544] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   542] read(3,  <unfinished ...>
[pid   541] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   560] stat("./file0",  <unfinished ...>
[pid   544] <... futex resumed>)        = 0
[pid   542] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1d\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   544] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   542] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   542] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   541] <... futex resumed>)        = 0
[pid   542] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   541] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   542] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   541] <... futex resumed>)        = 0
[pid   542] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   541] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   548] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   548] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   548] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   548] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid   548] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   548] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 561 attached
 <unfinished ...>
[pid   561] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   548] <... clone resumed>, parent_tid=[30], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 30
[pid   561] <... set_robust_list resumed>) = 0
[pid   548] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   561] stat("./file0",  <unfinished ...>
[pid   548] <... futex resumed>)        = 0
[pid   548] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   549] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   549] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   549] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   549] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid   549] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   549] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 562 attached
 <unfinished ...>
[pid   562] set_robust_list(0x7fc57979e9e0, 24) = 0
[pid   549] <... clone resumed>, parent_tid=[30], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 30
[pid   562] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   549] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   562] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   549] <... futex resumed>)        = 0
[pid   562] stat("./file0",  <unfinished ...>
[pid   549] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   538] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   538] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   558] <... futex resumed>)        = 0
[pid   538] <... futex resumed>)        = 1
[pid   558] read(3,  <unfinished ...>
[pid   538] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   558] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1d\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   558] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   538] <... futex resumed>)        = 0
[pid   558] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   544] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   544] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   544] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   544] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   541] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   544] <... mmap resumed>)         = 0x7fc57975d000
[pid   541] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   544] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   559] <... futex resumed>)        = 0
[pid   541] <... futex resumed>)        = 1
[pid   559] read(3, "\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1d\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   559] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   559] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   544] <... mprotect resumed>)     = 0
[pid   541] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   544] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   541] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
./strace-static-x86_64: Process 563 attached
[pid   544] <... clone resumed>, parent_tid=[31], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 31
[pid   563] set_robust_list(0x7fc57977d9e0, 24) = 0
[pid   544] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   563] read(3,  <unfinished ...>
[pid   544] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   563] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   563] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   546] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   563] <... write resumed>)        = 144
[pid   546] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   563] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   546] <... futex resumed>)        = 0
[pid   563] <... futex resumed>)        = 1
[pid   546] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   544] <... futex resumed>)        = 0
[pid   563] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   544] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   546] <... futex resumed>)        = 0
[pid   544] <... futex resumed>)        = 1
[pid   546] read(3,  <unfinished ...>
[pid   544] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   546] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   546] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   544] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   546] <... futex resumed>)        = 0
[pid   544] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   546] read(3,  <unfinished ...>
[pid   544] <... futex resumed>)        = 0
[pid   546] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1d\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   544] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   546] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   546] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   544] <... futex resumed>)        = 0
[pid   546] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   544] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   546] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   544] <... futex resumed>)        = 0
[pid   546] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   544] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   548] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   548] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   548] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid   548] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   548] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 564 attached
 <unfinished ...>
[pid   564] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   548] <... clone resumed>, parent_tid=[31], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 31
[pid   564] <... set_robust_list resumed>) = 0
[pid   548] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   564] read(3,  <unfinished ...>
[pid   548] <... futex resumed>)        = 0
[pid   564] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   548] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   564] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   564] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   550] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   548] <... futex resumed>)        = 0
[pid   564] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   550] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   548] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   550] <... futex resumed>)        = 0
[pid   548] <... futex resumed>)        = 0
[pid   549] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   550] read(3,  <unfinished ...>
[pid   549] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   548] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   550] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   549] <... futex resumed>)        = 0
[pid   550] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   549] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   550] <... futex resumed>)        = 1
[pid   549] <... mmap resumed>)         = 0x7fc57975d000
[pid   548] <... futex resumed>)        = 0
[pid   550] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   549] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   548] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   550] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   549] <... mprotect resumed>)     = 0
[pid   548] <... futex resumed>)        = 0
[pid   549] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   550] read(3,  <unfinished ...>
[pid   548] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 565 attached
 <unfinished ...>
[pid   550] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1d\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   565] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   549] <... clone resumed>, parent_tid=[31], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 31
[pid   565] <... set_robust_list resumed>) = 0
[pid   550] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   549] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   565] read(3,  <unfinished ...>
[pid   549] <... futex resumed>)        = 0
[pid   550] <... write resumed>)        = 144
[pid   565] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   550] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   549] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   565] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   550] <... futex resumed>)        = 1
[pid   548] <... futex resumed>)        = 0
[pid   565] <... write resumed>)        = 144
[pid   551] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   550] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   548] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   565] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   551] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   550] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   548] <... futex resumed>)        = 0
[pid   565] <... futex resumed>)        = 1
[pid   551] <... futex resumed>)        = 0
[pid   550] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   549] <... futex resumed>)        = 0
[pid   548] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   565] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   551] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   549] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   551] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   549] <... futex resumed>)        = 0
[pid   551] read(3,  <unfinished ...>
[pid   549] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   551] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   551] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   549] <... futex resumed>)        = 0
[pid   551] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   549] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   551] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   549] <... futex resumed>)        = 0
[pid   551] read(3,  <unfinished ...>
[pid   549] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   551] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1d\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   551] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   551] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   549] <... futex resumed>)        = 0
[pid   551] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   549] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   551] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   549] <... futex resumed>)        = 0
[pid   551] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   549] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   544] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   544] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   563] <... futex resumed>)        = 0
[pid   544] <... futex resumed>)        = 1
[pid   563] read(3,  <unfinished ...>
[pid   544] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   563] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1d\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   563] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   544] <... futex resumed>)        = 0
[pid   563] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   536] close(3 <unfinished ...>
[pid   540] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   543] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   540] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   537] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid   536] <... close resumed>)        = 0
[pid   537] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   540] <... futex resumed>)        = 0
[pid   543] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   536] close(4 <unfinished ...>
[pid   543] <... futex resumed>)        = 0
[pid   540] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   537] <... futex resumed>)        = 0
[pid   536] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   543] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   537] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   536] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   536] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   536] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   536] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   536] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   536] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   536] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   536] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   536] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   536] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   536] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   536] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   536] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   536] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   536] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   536] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   536] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   536] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   536] close(23 <unfinished ...>
[pid   548] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   536] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   548] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   536] close(24 <unfinished ...>
[pid   548] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   536] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   548] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   536] close(25 <unfinished ...>
[pid   564] <... futex resumed>)        = 0
[pid   548] <... futex resumed>)        = 1
[pid   548] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   564] read(3,  <unfinished ...>
[pid   536] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   564] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1d\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   536] close(26 <unfinished ...>
[pid   564] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   536] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   564] <... futex resumed>)        = 1
[pid   548] <... futex resumed>)        = 0
[pid   536] close(27 <unfinished ...>
[pid   564] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   536] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   536] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   536] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   536] exit_group(0 <unfinished ...>
[pid   552] <... futex resumed>)        = ?
[pid   543] <... futex resumed>)        = ?
[pid   540] <... futex resumed>)        = ?
[pid   537] <... futex resumed>)        = ?
[pid   536] <... exit_group resumed>)   = ?
[pid   552] +++ exited with 0 +++
[pid   543] +++ exited with 0 +++
[pid   540] +++ exited with 0 +++
[pid   537] +++ exited with 0 +++
[pid   536] +++ exited with 0 +++
[pid   549] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   549] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   565] <... futex resumed>)        = 0
[pid   549] <... futex resumed>)        = 1
[pid   565] read(3,  <unfinished ...>
[pid   549] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   565] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1d\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   565] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] umount2("./5", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   565] <... futex resumed>)        = 1
[pid   549] <... futex resumed>)        = 0
[pid   565] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   380] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   380] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   380] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   380] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   380] umount2("./5/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./5/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   380] unlink("./5/binderfs")      = 0
[pid   380] umount2("./5/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./5/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   380] unlink("./5/cgroup")        = 0
[pid   380] umount2("./5/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./5/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   380] unlink("./5/cgroup.net")    = 0
[pid   380] umount2("./5/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   380] umount2("./5/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./5/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   380] umount2("./5/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] openat(AT_FDCWD, "./5/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   380] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   380] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   380] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   380] close(4)                    = 0
[pid   380] rmdir("./5/file0")          = 0
[pid   380] umount2("./5/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./5/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   380] unlink("./5/cgroup.cpu")    = 0
[pid   380] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   380] close(3)                    = 0
[pid   380] rmdir("./5")                = 0
[pid   380] mkdir("./6", 0777)          = 0
[pid   380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 566 attached
 <unfinished ...>
[pid   566] set_robust_list(0x5555564bb5e0, 24) = 0
[pid   566] chdir("./6" <unfinished ...>
[pid   380] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 32
[pid   566] <... chdir resumed>)        = 0
[pid   566] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   566] setpgid(0, 0)               = 0
[pid   566] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0
[pid   566] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0
[pid   566] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0
[pid   566] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   566] write(3, "1000", 4)         = 4
[pid   566] close(3)                    = 0
[pid   566] symlink("/dev/binderfs", "./binderfs") = 0
[pid   566] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   566] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid   566] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   566] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 567 attached
 <unfinished ...>
[pid   567] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   566] <... clone resumed>, parent_tid=[33], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 33
[pid   567] <... set_robust_list resumed>) = 0
[pid   566] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   567] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   566] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   567] <... mkdirat resumed>)      = 0
[pid   567] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   566] <... futex resumed>)        = 0
[pid   567] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   566] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   567] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   566] <... futex resumed>)        = 0
[pid   566] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   567] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000) = 3
[pid   567] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   566] <... futex resumed>)        = 0
[pid   566] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   567] getresgid( <unfinished ...>
[pid   566] <... futex resumed>)        = 0
[pid   567] <... getresgid resumed>[0], [0], [0]) = 0
[pid   567] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   566] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   567] <... futex resumed>)        = 0
[pid   566] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   567] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   566] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   567] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   566] <... futex resumed>)        = 0
[pid   566] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   567] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"...) = 0
[pid   567] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   566] <... futex resumed>)        = 0
[pid   567] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   566] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   567] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   566] <... futex resumed>)        = 0
[pid   566] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   567] read(3, "\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   567] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid   567] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   566] <... futex resumed>)        = 0
[pid   567] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   566] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   566] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   567] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   567] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   538] close(3 <unfinished ...>
[pid   553] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   545] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   553] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   539] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid   538] <... close resumed>)        = 0
[pid   553] <... futex resumed>)        = 0
[pid   545] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   539] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   538] close(4 <unfinished ...>
[pid   553] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   545] <... futex resumed>)        = 0
[pid   539] <... futex resumed>)        = 0
[pid   538] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   545] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   539] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   538] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   538] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   538] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   538] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   538] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   538] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   538] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   538] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   538] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   538] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   538] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   538] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   538] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   538] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   538] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   538] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   538] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   538] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   538] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   538] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   538] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   538] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   538] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   538] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   538] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   538] exit_group(0 <unfinished ...>
[pid   553] <... futex resumed>)        = ?
[pid   539] <... futex resumed>)        = ?
[pid   558] <... futex resumed>)        = ?
[pid   545] <... futex resumed>)        = ?
[pid   538] <... exit_group resumed>)   = ?
[pid   558] +++ exited with 0 +++
[pid   553] +++ exited with 0 +++
[pid   545] +++ exited with 0 +++
[pid   539] +++ exited with 0 +++
[pid   538] +++ exited with 0 +++
[pid   378] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   378] umount2("./5", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   378] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   378] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   378] umount2("./5/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./5/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   378] unlink("./5/binderfs")      = 0
[pid   378] umount2("./5/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./5/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   378] unlink("./5/cgroup")        = 0
[pid   378] umount2("./5/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./5/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   378] unlink("./5/cgroup.net")    = 0
[pid   378] umount2("./5/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   378] umount2("./5/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./5/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   378] umount2("./5/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] openat(AT_FDCWD, "./5/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   378] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   378] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   378] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   378] close(4)                    = 0
[pid   378] rmdir("./5/file0")          = 0
[pid   378] umount2("./5/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./5/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   378] unlink("./5/cgroup.cpu")    = 0
[pid   378] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   378] close(3 <unfinished ...>
[pid   541] close(3 <unfinished ...>
[pid   378] <... close resumed>)        = 0
[pid   547] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   547] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   542] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid   554] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   547] <... futex resumed>)        = 0
[pid   541] <... close resumed>)        = 0
[pid   542] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] rmdir("./5" <unfinished ...>
[pid   554] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   547] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   542] <... futex resumed>)        = 0
[pid   541] close(4 <unfinished ...>
[pid   542] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   554] <... futex resumed>)        = 0
[pid   541] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   378] <... rmdir resumed>)        = 0
[pid   554] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   541] close(5 <unfinished ...>
[pid   378] mkdir("./6", 0777 <unfinished ...>
[pid   541] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   541] close(6 <unfinished ...>
[pid   378] <... mkdir resumed>)        = 0
[pid   541] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   378] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   541] close(7./strace-static-x86_64: Process 568 attached
)                    = -1 EBADF (Bad file descriptor)
[pid   568] set_robust_list(0x5555564bb5e0, 24) = 0
[pid   568] chdir("./6" <unfinished ...>
[pid   541] close(8 <unfinished ...>
[pid   378] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 32
[pid   568] <... chdir resumed>)        = 0
[pid   568] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   541] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   568] <... prctl resumed>)        = 0
[pid   541] close(9 <unfinished ...>
[pid   568] setpgid(0, 0 <unfinished ...>
[pid   541] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   568] <... setpgid resumed>)      = 0
[pid   568] symlink("/syzcgroup/unified/syz4", "./cgroup" <unfinished ...>
[pid   541] close(10 <unfinished ...>
[pid   568] <... symlink resumed>)      = 0
[pid   541] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   568] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu" <unfinished ...>
[pid   541] close(11 <unfinished ...>
[pid   568] <... symlink resumed>)      = 0
[pid   541] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   568] symlink("/syzcgroup/net/syz4", "./cgroup.net" <unfinished ...>
[pid   541] close(12 <unfinished ...>
[pid   568] <... symlink resumed>)      = 0
[pid   541] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   568] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   541] close(13 <unfinished ...>
[pid   568] <... openat resumed>)       = 3
[pid   541] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   568] write(3, "1000", 4)         = 4
[pid   541] close(14 <unfinished ...>
[pid   568] close(3 <unfinished ...>
[pid   541] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   568] <... close resumed>)        = 0
[pid   541] close(15 <unfinished ...>
[pid   568] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   541] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   568] <... symlink resumed>)      = 0
[pid   568] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   541] close(16 <unfinished ...>
[pid   568] <... futex resumed>)        = 0
[pid   541] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   568] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   541] close(17 <unfinished ...>
[pid   568] <... mmap resumed>)         = 0x7fc5797c0000
[pid   541] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   568] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   541] close(18 <unfinished ...>
[pid   568] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   541] <... close resumed>)        = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 569 attached
[pid   541] close(19 <unfinished ...>
[pid   569] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   568] <... clone resumed>, parent_tid=[33], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 33
[pid   566] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   541] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   569] <... set_robust_list resumed>) = 0
[pid   568] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   566] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   541] close(20 <unfinished ...>
[pid   569] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   568] <... futex resumed>)        = 0
[pid   566] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   541] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   568] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   566] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   566] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   569] <... mkdirat resumed>)      = 0
[pid   566] <... mmap resumed>)         = 0x7fc57979f000
[pid   541] close(21 <unfinished ...>
[pid   569] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   566] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   541] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   569] <... futex resumed>)        = 1
[pid   568] <... futex resumed>)        = 0
[pid   566] <... mprotect resumed>)     = 0
[pid   541] close(22 <unfinished ...>
[pid   569] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   568] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   566] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 570 attached
 <unfinished ...>
[pid   569] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   568] <... futex resumed>)        = 0
[pid   541] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   570] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   568] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   566] <... clone resumed>, parent_tid=[34], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 34
[pid   570] <... set_robust_list resumed>) = 0
[pid   569] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   566] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   541] close(23 <unfinished ...>
[pid   570] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   569] <... openat resumed>)       = 3
[pid   566] <... futex resumed>)        = 0
[pid   541] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   569] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   566] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   541] close(24 <unfinished ...>
[pid   569] <... futex resumed>)        = 1
[pid   568] <... futex resumed>)        = 0
[pid   541] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   569] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   568] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   541] close(25 <unfinished ...>
[pid   569] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   568] <... futex resumed>)        = 0
[pid   541] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   569] getresgid( <unfinished ...>
[pid   568] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   541] close(26 <unfinished ...>
[pid   569] <... getresgid resumed>[0], [0], [0]) = 0
[pid   541] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   569] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   541] close(27 <unfinished ...>
[pid   569] <... futex resumed>)        = 1
[pid   568] <... futex resumed>)        = 0
[pid   541] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   569] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   568] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   541] close(28 <unfinished ...>
[pid   569] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   568] <... futex resumed>)        = 0
[pid   569] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   568] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   541] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   569] <... mount resumed>)        = 0
[pid   569] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   568] <... futex resumed>)        = 0
[pid   569] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   568] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   569] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   568] <... futex resumed>)        = 0
[pid   541] close(29 <unfinished ...>
[pid   569] read(3,  <unfinished ...>
[pid   568] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   541] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   569] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   569] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid   541] exit_group(0 <unfinished ...>
[pid   569] <... write resumed>)        = 80
[pid   569] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   568] <... futex resumed>)        = 0
[pid   559] <... futex resumed>)        = ?
[pid   554] <... futex resumed>)        = ?
[pid   547] <... futex resumed>)        = ?
[pid   542] <... futex resumed>)        = ?
[pid   541] <... exit_group resumed>)   = ?
[pid   569] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   568] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   559] +++ exited with 0 +++
[pid   554] +++ exited with 0 +++
[pid   547] +++ exited with 0 +++
[pid   542] +++ exited with 0 +++
[pid   569] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   568] <... futex resumed>)        = 0
[pid   569] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   568] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   541] +++ exited with 0 +++
[pid   379] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   379] umount2("./5", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   379] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   379] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   379] umount2("./5/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./5/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   379] unlink("./5/binderfs")      = 0
[pid   379] umount2("./5/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./5/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   379] unlink("./5/cgroup")        = 0
[pid   379] umount2("./5/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./5/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   379] unlink("./5/cgroup.net")    = 0
[pid   379] umount2("./5/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   379] umount2("./5/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./5/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   379] umount2("./5/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] openat(AT_FDCWD, "./5/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   379] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   379] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   379] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   379] close(4)                    = 0
[pid   379] rmdir("./5/file0")          = 0
[pid   379] umount2("./5/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./5/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   379] unlink("./5/cgroup.cpu")    = 0
[pid   379] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   379] close(3)                    = 0
[pid   379] rmdir("./5")                = 0
[pid   379] mkdir("./6", 0777)          = 0
[pid   379] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 571 attached
, child_tidptr=0x5555564bb5d0) = 32
[pid   571] set_robust_list(0x5555564bb5e0, 24) = 0
[pid   571] chdir("./6")                = 0
[pid   571] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   571] setpgid(0, 0)               = 0
[pid   571] symlink("/syzcgroup/unified/syz5", "./cgroup") = 0
[pid   571] symlink("/syzcgroup/cpu/syz5", "./cgroup.cpu") = 0
[pid   571] symlink("/syzcgroup/net/syz5", "./cgroup.net") = 0
[pid   571] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   571] write(3, "1000", 4)         = 4
[pid   571] close(3)                    = 0
[pid   571] symlink("/dev/binderfs", "./binderfs") = 0
[pid   571] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   571] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid   571] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   571] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 572 attached
 <unfinished ...>
[pid   572] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   571] <... clone resumed>, parent_tid=[33], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 33
[pid   572] <... set_robust_list resumed>) = 0
[pid   571] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   572] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   571] <... futex resumed>)        = 0
[pid   571] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   572] <... mkdirat resumed>)      = 0
[pid   572] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   571] <... futex resumed>)        = 0
[pid   572] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   571] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   572] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   571] <... futex resumed>)        = 0
[pid   572] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   571] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   572] <... openat resumed>)       = 3
[pid   572] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   571] <... futex resumed>)        = 0
[pid   572] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   571] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   572] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   571] <... futex resumed>)        = 0
[pid   572] getresgid( <unfinished ...>
[pid   571] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   572] <... getresgid resumed>[0], [0], [0]) = 0
[pid   572] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   571] <... futex resumed>)        = 0
[pid   572] <... futex resumed>)        = 1
[pid   571] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   572] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   571] <... futex resumed>)        = 0
[pid   571] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   572] <... mount resumed>)        = 0
[pid   572] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   572] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   571] <... futex resumed>)        = 0
[pid   571] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   572] <... futex resumed>)        = 0
[pid   571] <... futex resumed>)        = 1
[pid   572] read(3,  <unfinished ...>
[pid   571] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   572] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   572] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid   572] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   571] <... futex resumed>)        = 0
[pid   572] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   571] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   572] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   571] <... futex resumed>)        = 0
[pid   572] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   571] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   566] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   566] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   566] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   566] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid   544] close(3 <unfinished ...>
[pid   566] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   555] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   560] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   555] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   560] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   555] <... futex resumed>)        = 0
[pid   546] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid   544] <... close resumed>)        = 0
[pid   566] <... mprotect resumed>)     = 0
[pid   560] <... futex resumed>)        = 0
[pid   555] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   546] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   544] close(4 <unfinished ...>
[pid   566] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   560] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   546] <... futex resumed>)        = 0
[pid   544] <... close resumed>)        = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 573 attached
[pid   546] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   544] close(5 <unfinished ...>
[pid   573] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   566] <... clone resumed>, parent_tid=[35], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 35
[pid   544] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   573] <... set_robust_list resumed>) = 0
[pid   566] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   544] close(6 <unfinished ...>
[pid   573] stat("./file0",  <unfinished ...>
[pid   566] <... futex resumed>)        = 0
[pid   544] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   566] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   544] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   544] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   544] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   544] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   544] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   544] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   544] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   544] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   544] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   544] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   544] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   544] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   544] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   544] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   544] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   544] close(22 <unfinished ...>
[pid   568] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   568] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   544] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   568] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   544] close(23 <unfinished ...>
[pid   568] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   544] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   568] <... futex resumed>)        = 0
[pid   544] close(24 <unfinished ...>
[pid   568] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   544] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   568] <... mmap resumed>)         = 0x7fc57979f000
[pid   544] close(25 <unfinished ...>
[pid   568] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   544] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   568] <... mprotect resumed>)     = 0
[pid   544] close(26 <unfinished ...>
[pid   568] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   544] <... close resumed>)        = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 574 attached
[pid   544] close(27 <unfinished ...>
[pid   574] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   568] <... clone resumed>, parent_tid=[34], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 34
[pid   544] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   574] <... set_robust_list resumed>) = 0
[pid   568] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   544] close(28 <unfinished ...>
[pid   574] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   568] <... futex resumed>)        = 0
[pid   544] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   568] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   544] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   544] exit_group(0 <unfinished ...>
[pid   555] <... futex resumed>)        = ?
[pid   546] <... futex resumed>)        = ?
[pid   563] <... futex resumed>)        = ?
[pid   560] <... futex resumed>)        = ?
[pid   555] +++ exited with 0 +++
[pid   560] +++ exited with 0 +++
[pid   546] +++ exited with 0 +++
[pid   563] +++ exited with 0 +++
[pid   544] <... exit_group resumed>)   = ?
[pid   544] +++ exited with 0 +++
[pid   381] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   381] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   381] umount2("./5", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   381] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   381] getdents64(3,  <unfinished ...>
[pid   548] close(3 <unfinished ...>
[pid   381] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   561] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   556] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   550] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid   548] <... close resumed>)        = 0
[pid   381] umount2("./5/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   561] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   556] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   550] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   548] close(4 <unfinished ...>
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   561] <... futex resumed>)        = 0
[pid   556] <... futex resumed>)        = 0
[pid   550] <... futex resumed>)        = 0
[pid   548] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] lstat("./5/binderfs",  <unfinished ...>
[pid   561] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   556] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   550] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   548] close(5 <unfinished ...>
[pid   381] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   548] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] unlink("./5/binderfs" <unfinished ...>
[pid   548] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   548] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   381] <... unlink resumed>)       = 0
[pid   548] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   381] umount2("./5/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   548] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   548] close(10 <unfinished ...>
[pid   381] lstat("./5/cgroup",  <unfinished ...>
[pid   548] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   548] close(11 <unfinished ...>
[pid   381] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   548] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] unlink("./5/cgroup" <unfinished ...>
[pid   548] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   548] close(13 <unfinished ...>
[pid   381] <... unlink resumed>)       = 0
[pid   548] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] umount2("./5/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   548] close(14 <unfinished ...>
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   548] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] lstat("./5/cgroup.net",  <unfinished ...>
[pid   548] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   381] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   549] close(3 <unfinished ...>
[pid   548] close(16 <unfinished ...>
[pid   381] unlink("./5/cgroup.net" <unfinished ...>
[pid   549] <... close resumed>)        = 0
[pid   548] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   562] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   557] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   551] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid   548] close(17 <unfinished ...>
[pid   551] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   548] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] <... unlink resumed>)       = 0
[pid   562] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   557] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   551] <... futex resumed>)        = 0
[pid   549] close(4 <unfinished ...>
[pid   548] close(18 <unfinished ...>
[pid   381] umount2("./5/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   562] <... futex resumed>)        = 0
[pid   557] <... futex resumed>)        = 0
[pid   551] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   549] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   548] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   562] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   557] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   549] close(5 <unfinished ...>
[pid   548] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   548] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   548] close(21 <unfinished ...>
[pid   381] <... umount2 resumed>)      = 0
[pid   548] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   548] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   548] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   548] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   548] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   548] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   548] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   549] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   548] close(28 <unfinished ...>
[pid   549] close(6 <unfinished ...>
[pid   548] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   549] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   548] close(29 <unfinished ...>
[pid   381] umount2("./5/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   549] close(7 <unfinished ...>
[pid   548] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   549] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   548] exit_group(0 <unfinished ...>
[pid   381] lstat("./5/file0",  <unfinished ...>
[pid   564] <... futex resumed>)        = ?
[pid   561] <... futex resumed>)        = ?
[pid   556] <... futex resumed>)        = ?
[pid   550] <... futex resumed>)        = ?
[pid   549] close(8 <unfinished ...>
[pid   548] <... exit_group resumed>)   = ?
[pid   381] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   564] +++ exited with 0 +++
[pid   561] +++ exited with 0 +++
[pid   556] +++ exited with 0 +++
[pid   550] +++ exited with 0 +++
[pid   549] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   548] +++ exited with 0 +++
[pid   381] umount2("./5/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   549] close(9 <unfinished ...>
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   549] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   381] openat(AT_FDCWD, "./5/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   549] close(10 <unfinished ...>
[pid   382] umount2("./5", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   549] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] <... openat resumed>)       = 4
[pid   549] close(11 <unfinished ...>
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   381] fstat(4,  <unfinished ...>
[pid   549] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   381] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   549] close(12 <unfinished ...>
[pid   382] <... openat resumed>)       = 3
[pid   381] getdents64(4,  <unfinished ...>
[pid   549] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] fstat(3,  <unfinished ...>
[pid   549] close(13 <unfinished ...>
[pid   382] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   381] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   549] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] getdents64(3,  <unfinished ...>
[pid   381] getdents64(4,  <unfinished ...>
[pid   549] close(14 <unfinished ...>
[pid   382] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   381] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   549] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   549] close(15 <unfinished ...>
[pid   382] umount2("./5/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   381] close(4 <unfinished ...>
[pid   549] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   549] close(16 <unfinished ...>
[pid   382] lstat("./5/binderfs",  <unfinished ...>
[pid   381] <... close resumed>)        = 0
[pid   549] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   381] rmdir("./5/file0" <unfinished ...>
[pid   549] close(17 <unfinished ...>
[pid   382] unlink("./5/binderfs" <unfinished ...>
[pid   381] <... rmdir resumed>)        = 0
[pid   549] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   549] close(18 <unfinished ...>
[pid   382] <... unlink resumed>)       = 0
[pid   381] umount2("./5/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   549] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] umount2("./5/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   549] close(19 <unfinished ...>
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   549] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   381] lstat("./5/cgroup.cpu",  <unfinished ...>
[pid   549] close(20 <unfinished ...>
[pid   382] lstat("./5/cgroup",  <unfinished ...>
[pid   549] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   549] close(21 <unfinished ...>
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   381] unlink("./5/cgroup.cpu" <unfinished ...>
[pid   549] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] unlink("./5/cgroup" <unfinished ...>
[pid   381] <... unlink resumed>)       = 0
[pid   549] close(22 <unfinished ...>
[pid   382] <... unlink resumed>)       = 0
[pid   549] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] getdents64(3,  <unfinished ...>
[pid   549] close(23 <unfinished ...>
[pid   382] umount2("./5/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   381] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   549] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   381] close(3 <unfinished ...>
[pid   549] close(24 <unfinished ...>
[pid   382] lstat("./5/cgroup.net",  <unfinished ...>
[pid   381] <... close resumed>)        = 0
[pid   549] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   549] close(25 <unfinished ...>
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   381] rmdir("./5" <unfinished ...>
[pid   549] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] unlink("./5/cgroup.net" <unfinished ...>
[pid   549] close(26 <unfinished ...>
[pid   381] <... rmdir resumed>)        = 0
[pid   549] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... unlink resumed>)       = 0
[pid   381] mkdir("./6", 0777 <unfinished ...>
[pid   549] close(27 <unfinished ...>
[pid   382] umount2("./5/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   549] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] <... mkdir resumed>)        = 0
[pid   549] close(28 <unfinished ...>
[pid   381] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   549] <... close resumed>)        = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 575 attached
[pid   549] close(29 <unfinished ...>
[pid   575] set_robust_list(0x5555564bb5e0, 24) = 0
[pid   549] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   575] chdir("./6")                = 0
[pid   382] <... umount2 resumed>)      = 0
[pid   575] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   575] setpgid(0, 0)               = 0
[pid   575] symlink("/syzcgroup/unified/syz3", "./cgroup") = 0
[pid   575] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu" <unfinished ...>
[pid   549] exit_group(0 <unfinished ...>
[pid   575] <... symlink resumed>)      = 0
[pid   382] umount2("./5/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   381] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 32
[pid   575] symlink("/syzcgroup/net/syz3", "./cgroup.net" <unfinished ...>
[pid   565] <... futex resumed>)        = ?
[pid   562] <... futex resumed>)        = ?
[pid   557] <... futex resumed>)        = ?
[pid   551] <... futex resumed>)        = ?
[pid   549] <... exit_group resumed>)   = ?
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   575] <... symlink resumed>)      = 0
[pid   565] +++ exited with 0 +++
[pid   557] +++ exited with 0 +++
[pid   551] +++ exited with 0 +++
[pid   575] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   575] write(3, "1000", 4)         = 4
[pid   575] close(3)                    = 0
[pid   575] symlink("/dev/binderfs", "./binderfs") = 0
[pid   562] +++ exited with 0 +++
[pid   549] +++ exited with 0 +++
[pid   575] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   575] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   383] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   382] lstat("./5/file0",  <unfinished ...>
[pid   575] <... mmap resumed>)         = 0x7fc5797c0000
[pid   382] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   575] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   382] umount2("./5/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   575] <... mprotect resumed>)     = 0
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   575] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   382] openat(AT_FDCWD, "./5/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY./strace-static-x86_64: Process 576 attached
) = 4
[pid   576] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   575] <... clone resumed>, parent_tid=[33], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 33
[pid   382] fstat(4,  <unfinished ...>
[pid   576] <... set_robust_list resumed>) = 0
[pid   575] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   571] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   575] <... futex resumed>)        = 0
[pid   576] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   571] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   382] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   575] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   571] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   571] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   571] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   576] <... mkdirat resumed>)      = 0
[pid   571] <... mmap resumed>)         = 0x7fc57979f000
[pid   382] getdents64(4,  <unfinished ...>
[pid   576] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   571] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   382] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   576] <... futex resumed>)        = 1
[pid   575] <... futex resumed>)        = 0
[pid   571] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   383] umount2("./5", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   382] getdents64(4, ./strace-static-x86_64: Process 577 attached
 <unfinished ...>
[pid   576] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   575] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   382] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   577] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   576] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   575] <... futex resumed>)        = 0
[pid   571] <... clone resumed>, parent_tid=[34], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 34
[pid   383] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   382] close(4 <unfinished ...>
[pid   577] <... set_robust_list resumed>) = 0
[pid   576] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   575] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   571] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... openat resumed>)       = 3
[pid   382] <... close resumed>)        = 0
[pid   577] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   576] <... openat resumed>)       = 3
[pid   571] <... futex resumed>)        = 0
[pid   383] fstat(3,  <unfinished ...>
[pid   382] rmdir("./5/file0" <unfinished ...>
[pid   576] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   571] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   576] <... futex resumed>)        = 1
[pid   575] <... futex resumed>)        = 0
[pid   383] getdents64(3,  <unfinished ...>
[pid   382] <... rmdir resumed>)        = 0
[pid   576] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   575] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   576] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   575] <... futex resumed>)        = 0
[pid   383] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   576] getresgid( <unfinished ...>
[pid   575] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] umount2("./5/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   382] umount2("./5/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   576] <... getresgid resumed>[0], [0], [0]) = 0
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   576] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] lstat("./5/binderfs",  <unfinished ...>
[pid   382] lstat("./5/cgroup.cpu",  <unfinished ...>
[pid   576] <... futex resumed>)        = 1
[pid   575] <... futex resumed>)        = 0
[pid   383] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   576] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   575] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] unlink("./5/binderfs" <unfinished ...>
[pid   382] unlink("./5/cgroup.cpu" <unfinished ...>
[pid   576] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   575] <... futex resumed>)        = 0
[pid   575] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] <... unlink resumed>)       = 0
[pid   382] <... unlink resumed>)       = 0
[pid   576] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   382] getdents64(3,  <unfinished ...>
[pid   383] umount2("./5/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   576] <... mount resumed>)        = 0
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   382] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   382] close(3 <unfinished ...>
[pid   383] lstat("./5/cgroup",  <unfinished ...>
[pid   576] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   382] <... close resumed>)        = 0
[pid   576] <... futex resumed>)        = 1
[pid   575] <... futex resumed>)        = 0
[pid   383] unlink("./5/cgroup" <unfinished ...>
[pid   382] rmdir("./5" <unfinished ...>
[pid   576] read(3,  <unfinished ...>
[pid   575] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   383] <... unlink resumed>)       = 0
[pid   575] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] umount2("./5/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   382] <... rmdir resumed>)        = 0
[pid   576] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   576] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid   382] mkdir("./6", 0777 <unfinished ...>
[pid   576] <... write resumed>)        = 80
[pid   383] lstat("./5/cgroup.net",  <unfinished ...>
[pid   382] <... mkdir resumed>)        = 0
[pid   576] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   382] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   576] <... futex resumed>)        = 1
[pid   575] <... futex resumed>)        = 0
[pid   383] unlink("./5/cgroup.net" <unfinished ...>
[pid   575] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   575] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 578 attached
 <unfinished ...>
[pid   578] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   576] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   383] <... unlink resumed>)       = 0
[pid   382] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 32
[pid   578] <... set_robust_list resumed>) = 0
[pid   578] chdir("./6" <unfinished ...>
[pid   383] umount2("./5/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   578] <... chdir resumed>)        = 0
[pid   578] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   578] setpgid(0, 0)               = 0
[pid   578] symlink("/syzcgroup/unified/syz1", "./cgroup") = 0
[pid   383] <... umount2 resumed>)      = 0
[pid   578] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu") = 0
[pid   578] symlink("/syzcgroup/net/syz1", "./cgroup.net") = 0
[pid   578] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   383] umount2("./5/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   578] write(3, "1000", 4 <unfinished ...>
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   578] <... write resumed>)        = 4
[pid   383] lstat("./5/file0",  <unfinished ...>
[pid   578] close(3)                    = 0
[pid   383] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   578] symlink("/dev/binderfs", "./binderfs") = 0
[pid   383] umount2("./5/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   578] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   578] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   383] openat(AT_FDCWD, "./5/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   578] <... mmap resumed>)         = 0x7fc5797c0000
[pid   383] <... openat resumed>)       = 4
[pid   578] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   383] fstat(4,  <unfinished ...>
[pid   578] <... mprotect resumed>)     = 0
[pid   383] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   578] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   383] getdents64(4, ./strace-static-x86_64: Process 579 attached
 <unfinished ...>
[pid   578] <... clone resumed>, parent_tid=[33], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 33
[pid   578] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   578] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   579] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   383] getdents64(4,  <unfinished ...>
[pid   579] <... set_robust_list resumed>) = 0
[pid   383] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   579] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   383] close(4 <unfinished ...>
[pid   579] <... mkdirat resumed>)      = 0
[pid   383] <... close resumed>)        = 0
[pid   579] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] rmdir("./5/file0" <unfinished ...>
[pid   579] <... futex resumed>)        = 1
[pid   578] <... futex resumed>)        = 0
[pid   578] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   578] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   579] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   383] <... rmdir resumed>)        = 0
[pid   579] <... openat resumed>)       = 3
[pid   579] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] umount2("./5/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   579] <... futex resumed>)        = 1
[pid   578] <... futex resumed>)        = 0
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   579] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   578] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] lstat("./5/cgroup.cpu",  <unfinished ...>
[pid   579] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   578] <... futex resumed>)        = 0
[pid   383] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   579] getresgid( <unfinished ...>
[pid   578] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] unlink("./5/cgroup.cpu" <unfinished ...>
[pid   579] <... getresgid resumed>[0], [0], [0]) = 0
[pid   383] <... unlink resumed>)       = 0
[pid   579] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] getdents64(3,  <unfinished ...>
[pid   579] <... futex resumed>)        = 1
[pid   578] <... futex resumed>)        = 0
[pid   579] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   578] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   579] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   578] <... futex resumed>)        = 0
[pid   383] close(3 <unfinished ...>
[pid   578] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   579] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   383] <... close resumed>)        = 0
[pid   579] <... mount resumed>)        = 0
[pid   383] rmdir("./5" <unfinished ...>
[pid   566] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   383] <... rmdir resumed>)        = 0
[pid   566] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] mkdir("./6", 0777 <unfinished ...>
[pid   579] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   566] <... futex resumed>)        = 0
[pid   566] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   579] <... futex resumed>)        = 1
[pid   578] <... futex resumed>)        = 0
[pid   383] <... mkdir resumed>)        = 0
[pid   579] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   578] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   566] <... mmap resumed>)         = 0x7fc57975d000
[pid   383] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   579] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   578] <... futex resumed>)        = 0
[pid   566] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   578] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 580 attached
 <unfinished ...>
[pid   566] <... mprotect resumed>)     = 0
[pid   580] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   579] read(3,  <unfinished ...>
[pid   566] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   580] <... set_robust_list resumed>) = 0
[pid   579] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   383] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 32
./strace-static-x86_64: Process 581 attached
[pid   580] chdir("./6" <unfinished ...>
[pid   579] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid   581] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   580] <... chdir resumed>)        = 0
[pid   579] <... write resumed>)        = 80
[pid   566] <... clone resumed>, parent_tid=[36], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 36
[pid   581] <... set_robust_list resumed>) = 0
[pid   580] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   579] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   566] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   581] read(3,  <unfinished ...>
[pid   580] <... prctl resumed>)        = 0
[pid   579] <... futex resumed>)        = 1
[pid   578] <... futex resumed>)        = 0
[pid   566] <... futex resumed>)        = 0
[pid   581] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x21\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   580] setpgid(0, 0 <unfinished ...>
[pid   579] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   578] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   566] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   581] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   580] <... setpgid resumed>)      = 0
[pid   579] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   578] <... futex resumed>)        = 0
[pid   581] <... write resumed>)        = 144
[pid   580] symlink("/syzcgroup/unified/syz2", "./cgroup" <unfinished ...>
[pid   579] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   578] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   567] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   581] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   580] <... symlink resumed>)      = 0
[pid   567] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   581] <... futex resumed>)        = 1
[pid   580] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu" <unfinished ...>
[pid   567] <... futex resumed>)        = 0
[pid   566] <... futex resumed>)        = 0
[pid   581] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   580] <... symlink resumed>)      = 0
[pid   567] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   566] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   580] symlink("/syzcgroup/net/syz2", "./cgroup.net" <unfinished ...>
[pid   567] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   566] <... futex resumed>)        = 0
[pid   580] <... symlink resumed>)      = 0
[pid   568] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   567] read(3,  <unfinished ...>
[pid   566] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   580] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   568] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   567] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x23\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   580] <... openat resumed>)       = 3
[pid   568] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   567] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   580] write(3, "1000", 4 <unfinished ...>
[pid   568] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   567] <... futex resumed>)        = 1
[pid   566] <... futex resumed>)        = 0
[pid   580] <... write resumed>)        = 4
[pid   568] <... futex resumed>)        = 0
[pid   567] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   566] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   580] close(3 <unfinished ...>
[pid   568] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   567] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   566] <... futex resumed>)        = 0
[pid   580] <... close resumed>)        = 0
[pid   568] <... mmap resumed>)         = 0x7fc57977e000
[pid   567] read(3,  <unfinished ...>
[pid   566] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   580] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   568] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   567] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   580] <... symlink resumed>)      = 0
[pid   568] <... mprotect resumed>)     = 0
[pid   567] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   580] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   568] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   567] <... write resumed>)        = 144
[pid   580] <... futex resumed>)        = 0
[pid   567] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 582 attached
 <unfinished ...>
[pid   580] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   567] <... futex resumed>)        = 1
[pid   566] <... futex resumed>)        = 0
[pid   582] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   580] <... mmap resumed>)         = 0x7fc5797c0000
[pid   568] <... clone resumed>, parent_tid=[35], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 35
[pid   567] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   566] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   582] <... set_robust_list resumed>) = 0
[pid   580] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   568] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   567] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   566] <... futex resumed>)        = 0
[pid   582] stat("./file0",  <unfinished ...>
[pid   580] <... mprotect resumed>)     = 0
[pid   568] <... futex resumed>)        = 0
[pid   567] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   566] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   580] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   568] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 583 attached
 <unfinished ...>
[pid   583] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   580] <... clone resumed>, parent_tid=[33], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 33
[pid   583] <... set_robust_list resumed>) = 0
[pid   580] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   583] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   580] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   583] <... mkdirat resumed>)      = 0
[pid   583] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   580] <... futex resumed>)        = 0
[pid   583] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   580] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   583] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   580] <... futex resumed>)        = 0
[pid   583] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   580] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   583] <... openat resumed>)       = 3
[pid   583] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   580] <... futex resumed>)        = 0
[pid   583] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   580] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   583] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   580] <... futex resumed>)        = 0
[pid   583] getresgid( <unfinished ...>
[pid   580] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   583] <... getresgid resumed>[0], [0], [0]) = 0
[pid   583] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   580] <... futex resumed>)        = 0
[pid   583] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   580] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   583] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   580] <... futex resumed>)        = 0
[pid   583] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   580] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   583] <... mount resumed>)        = 0
[pid   583] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   580] <... futex resumed>)        = 0
[pid   583] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   580] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   583] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   580] <... futex resumed>)        = 0
[pid   580] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   583] read(3, "\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   583] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid   583] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   580] <... futex resumed>)        = 0
[pid   583] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   580] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   583] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   580] <... futex resumed>)        = 0
[pid   583] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   580] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   571] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   571] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   571] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   571] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   571] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid   571] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   571] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 584 attached
, parent_tid=[35], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 35
[pid   584] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   571] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   584] <... set_robust_list resumed>) = 0
[pid   571] <... futex resumed>)        = 0
[pid   584] stat("./file0",  <unfinished ...>
[pid   571] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   575] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   575] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   575] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   575] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   575] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   575] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid   575] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   575] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 585 attached
 <unfinished ...>
[pid   585] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   575] <... clone resumed>, parent_tid=[34], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 34
[pid   585] <... set_robust_list resumed>) = 0
[pid   575] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   585] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   575] <... futex resumed>)        = 0
[pid   575] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   578] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   578] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   578] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid   578] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   578] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 586 attached
 <unfinished ...>
[pid   586] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   578] <... clone resumed>, parent_tid=[34], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 34
[pid   586] <... set_robust_list resumed>) = 0
[pid   578] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   586] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   578] <... futex resumed>)        = 0
[pid   578] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   566] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   566] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   581] <... futex resumed>)        = 0
[pid   568] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   566] <... futex resumed>)        = 1
[pid   581] read(3,  <unfinished ...>
[pid   568] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   566] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   581] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   568] <... futex resumed>)        = 0
[pid   581] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   568] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   581] <... futex resumed>)        = 1
[pid   566] <... futex resumed>)        = 0
[pid   581] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   568] <... mmap resumed>)         = 0x7fc57975d000
[pid   568] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   568] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 587 attached
 <unfinished ...>
[pid   587] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   568] <... clone resumed>, parent_tid=[36], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 36
[pid   587] <... set_robust_list resumed>) = 0
[pid   568] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   587] read(3,  <unfinished ...>
[pid   568] <... futex resumed>)        = 0
[pid   587] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x21\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   568] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   587] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   569] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   587] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   569] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   587] <... futex resumed>)        = 1
[pid   569] <... futex resumed>)        = 0
[pid   568] <... futex resumed>)        = 0
[pid   587] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   569] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   568] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   569] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   568] <... futex resumed>)        = 0
[pid   569] read(3,  <unfinished ...>
[pid   568] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   569] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x23\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   569] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   568] <... futex resumed>)        = 0
[pid   569] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   568] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   569] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   568] <... futex resumed>)        = 0
[pid   569] read(3,  <unfinished ...>
[pid   568] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   569] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   569] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   580] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   580] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   569] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   568] <... futex resumed>)        = 0
[pid   580] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   580] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   569] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   568] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   580] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   569] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   568] <... futex resumed>)        = 0
[pid   580] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   569] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   568] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   580] <... futex resumed>)        = 0
[pid   580] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid   580] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   580] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 588 attached
 <unfinished ...>
[pid   588] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   580] <... clone resumed>, parent_tid=[34], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 34
[pid   588] <... set_robust_list resumed>) = 0
[pid   580] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   588] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   580] <... futex resumed>)        = 0
[pid   580] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   571] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   571] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   571] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   571] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid   571] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   571] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 589 attached
, parent_tid=[36], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 36
[pid   571] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   571] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   589] set_robust_list(0x7fc57977d9e0, 24) = 0
[pid   589] read(3, "\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x21\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   589] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   572] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   572] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   572] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   589] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   571] <... futex resumed>)        = 0
[pid   589] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   571] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   572] <... futex resumed>)        = 0
[pid   571] <... futex resumed>)        = 1
[pid   572] read(3,  <unfinished ...>
[pid   571] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   572] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x23\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   572] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   571] <... futex resumed>)        = 0
[pid   572] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   571] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   572] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   571] <... futex resumed>)        = 0
[pid   572] read(3,  <unfinished ...>
[pid   571] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   572] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   572] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   575] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   572] <... write resumed>)        = 144
[pid   575] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   572] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   575] <... futex resumed>)        = 0
[pid   572] <... futex resumed>)        = 1
[pid   571] <... futex resumed>)        = 0
[pid   575] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   572] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   571] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   575] <... mmap resumed>)         = 0x7fc57977e000
[pid   572] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   571] <... futex resumed>)        = 0
[pid   575] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   572] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   571] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   575] <... mprotect resumed>)     = 0
[pid   575] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 590 attached
 <unfinished ...>
[pid   590] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   575] <... clone resumed>, parent_tid=[35], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 35
[pid   590] <... set_robust_list resumed>) = 0
[pid   575] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   590] stat("./file0",  <unfinished ...>
[pid   575] <... futex resumed>)        = 0
[pid   575] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   578] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   578] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   578] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid   578] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   578] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 591 attached
 <unfinished ...>
[pid   591] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   578] <... clone resumed>, parent_tid=[35], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 35
[pid   591] <... set_robust_list resumed>) = 0
[pid   578] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   591] stat("./file0",  <unfinished ...>
[pid   578] <... futex resumed>)        = 0
[pid   578] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   568] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   568] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   568] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   587] <... futex resumed>)        = 0
[pid   568] <... futex resumed>)        = 1
[pid   587] read(3,  <unfinished ...>
[pid   568] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   587] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   587] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   568] <... futex resumed>)        = 0
[pid   587] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   580] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   580] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   580] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid   580] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   580] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 592 attached
 <unfinished ...>
[pid   592] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   580] <... clone resumed>, parent_tid=[35], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 35
[pid   592] <... set_robust_list resumed>) = 0
[pid   580] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   592] stat("./file0",  <unfinished ...>
[pid   580] <... futex resumed>)        = 0
[pid   580] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   571] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   571] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   571] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   571] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   589] <... futex resumed>)        = 0
[pid   571] <... futex resumed>)        = 1
[pid   589] read(3,  <unfinished ...>
[pid   571] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   575] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   589] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   575] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   589] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   575] <... futex resumed>)        = 0
[pid   589] <... futex resumed>)        = 1
[pid   575] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   571] <... futex resumed>)        = 0
[pid   589] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   575] <... mmap resumed>)         = 0x7fc57975d000
[pid   575] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   575] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 593 attached
 <unfinished ...>
[pid   593] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   575] <... clone resumed>, parent_tid=[36], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 36
[pid   593] <... set_robust_list resumed>) = 0
[pid   575] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   593] read(3,  <unfinished ...>
[pid   575] <... futex resumed>)        = 0
[pid   593] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x21\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   575] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   593] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   576] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   593] <... write resumed>)        = 144
[pid   576] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   593] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   576] <... futex resumed>)        = 0
[pid   593] <... futex resumed>)        = 1
[pid   576] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   575] <... futex resumed>)        = 0
[pid   593] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   575] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   576] <... futex resumed>)        = 0
[pid   575] <... futex resumed>)        = 1
[pid   576] read(3,  <unfinished ...>
[pid   575] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   576] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x23\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   576] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   575] <... futex resumed>)        = 0
[pid   576] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   575] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   576] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   575] <... futex resumed>)        = 0
[pid   576] read(3,  <unfinished ...>
[pid   575] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   576] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   576] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   576] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   575] <... futex resumed>)        = 0
[pid   576] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   575] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   576] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   575] <... futex resumed>)        = 0
[pid   576] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   575] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   578] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   578] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   578] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid   578] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   578] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 594 attached
 <unfinished ...>
[pid   594] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   578] <... clone resumed>, parent_tid=[36], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 36
[pid   594] <... set_robust_list resumed>) = 0
[pid   578] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   594] read(3, "\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x21\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   578] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   594] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   579] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   579] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   594] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   579] <... futex resumed>)        = 0
[pid   594] <... futex resumed>)        = 1
[pid   579] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   578] <... futex resumed>)        = 0
[pid   594] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   579] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   578] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   579] read(3,  <unfinished ...>
[pid   578] <... futex resumed>)        = 0
[pid   579] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x23\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   578] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   579] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   578] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   579] <... futex resumed>)        = 0
[pid   578] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   579] read(3,  <unfinished ...>
[pid   578] <... futex resumed>)        = 0
[pid   579] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   578] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   579] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   579] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   578] <... futex resumed>)        = 0
[pid   579] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   578] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   579] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   578] <... futex resumed>)        = 0
[pid   579] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   578] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   580] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   580] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   580] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid   580] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   580] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 595 attached
 <unfinished ...>
[pid   595] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   580] <... clone resumed>, parent_tid=[36], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 36
[pid   595] <... set_robust_list resumed>) = 0
[pid   580] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   595] read(3,  <unfinished ...>
[pid   580] <... futex resumed>)        = 0
[pid   595] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x21\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   580] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   595] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   595] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   583] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   595] <... futex resumed>)        = 1
[pid   583] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   580] <... futex resumed>)        = 0
[pid   595] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   583] <... futex resumed>)        = 0
[pid   580] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   583] read(3,  <unfinished ...>
[pid   580] <... futex resumed>)        = 0
[pid   583] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x23\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   580] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   583] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   580] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   583] <... futex resumed>)        = 0
[pid   580] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   583] read(3,  <unfinished ...>
[pid   580] <... futex resumed>)        = 0
[pid   583] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   580] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   583] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   583] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   580] <... futex resumed>)        = 0
[pid   583] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   580] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   583] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   580] <... futex resumed>)        = 0
[pid   583] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   580] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   566] close(3 <unfinished ...>
[pid   573] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   570] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   567] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid   566] <... close resumed>)        = 0
[pid   573] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   570] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   567] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   566] close(4 <unfinished ...>
[pid   573] <... futex resumed>)        = 0
[pid   570] <... futex resumed>)        = 0
[pid   567] <... futex resumed>)        = 0
[pid   566] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   573] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   570] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   567] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   566] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   566] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   566] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   566] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   566] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   566] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   566] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   566] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   566] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   566] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   566] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   566] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   566] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   566] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   566] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   566] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   566] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   566] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   566] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   566] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   566] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   566] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   575] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   566] close(27 <unfinished ...>
[pid   575] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   566] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   593] <... futex resumed>)        = 0
[pid   575] <... futex resumed>)        = 1
[pid   593] read(3,  <unfinished ...>
[pid   575] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   566] close(28 <unfinished ...>
[pid   593] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   566] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   593] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   566] close(29 <unfinished ...>
[pid   593] <... futex resumed>)        = 1
[pid   575] <... futex resumed>)        = 0
[pid   593] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   566] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   566] exit_group(0 <unfinished ...>
[pid   581] <... futex resumed>)        = ?
[pid   573] <... futex resumed>)        = ?
[pid   570] <... futex resumed>)        = ?
[pid   567] <... futex resumed>)        = ?
[pid   566] <... exit_group resumed>)   = ?
[pid   581] +++ exited with 0 +++
[pid   573] +++ exited with 0 +++
[pid   570] +++ exited with 0 +++
[pid   567] +++ exited with 0 +++
[pid   566] +++ exited with 0 +++
[pid   380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   380] umount2("./6", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   380] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   380] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   380] umount2("./6/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./6/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   380] unlink("./6/binderfs")      = 0
[pid   380] umount2("./6/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./6/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   380] unlink("./6/cgroup")        = 0
[pid   380] umount2("./6/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./6/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   380] unlink("./6/cgroup.net")    = 0
[pid   380] umount2("./6/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   380] umount2("./6/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./6/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   380] umount2("./6/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] openat(AT_FDCWD, "./6/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   578] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   380] <... openat resumed>)       = 4
[pid   578] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] fstat(4,  <unfinished ...>
[pid   594] <... futex resumed>)        = 0
[pid   578] <... futex resumed>)        = 1
[pid   380] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   594] read(3,  <unfinished ...>
[pid   578] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   380] getdents64(4,  <unfinished ...>
[pid   594] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   594] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   594] <... futex resumed>)        = 1
[pid   578] <... futex resumed>)        = 0
[pid   380] getdents64(4,  <unfinished ...>
[pid   594] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   380] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   380] close(4)                    = 0
[pid   380] rmdir("./6/file0")          = 0
[pid   380] umount2("./6/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./6/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   380] unlink("./6/cgroup.cpu")    = 0
[pid   380] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   380] close(3)                    = 0
[pid   380] rmdir("./6")                = 0
[pid   380] mkdir("./7", 0777)          = 0
[pid   380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 596 attached
 <unfinished ...>
[pid   596] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   380] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 37
[pid   596] <... set_robust_list resumed>) = 0
[pid   596] chdir("./7")                = 0
[pid   596] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   596] setpgid(0, 0)               = 0
[pid   596] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0
[pid   596] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0
[pid   596] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0
[pid   596] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   596] write(3, "1000", 4)         = 4
[pid   596] close(3)                    = 0
[pid   596] symlink("/dev/binderfs", "./binderfs") = 0
[pid   596] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   596] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid   596] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   596] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 597 attached
 <unfinished ...>
[pid   597] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   596] <... clone resumed>, parent_tid=[38], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 38
[pid   597] <... set_robust_list resumed>) = 0
[pid   596] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   597] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   596] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   597] <... mkdirat resumed>)      = 0
[pid   597] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   596] <... futex resumed>)        = 0
[pid   597] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   596] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   597] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   596] <... futex resumed>)        = 0
[pid   580] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   597] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   596] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   580] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   597] <... openat resumed>)       = 3
[pid   580] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   597] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   580] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   597] <... futex resumed>)        = 1
[pid   596] <... futex resumed>)        = 0
[pid   595] <... futex resumed>)        = 0
[pid   580] <... futex resumed>)        = 1
[pid   597] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   596] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   595] read(3,  <unfinished ...>
[pid   580] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   597] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   596] <... futex resumed>)        = 0
[pid   595] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   597] getresgid( <unfinished ...>
[pid   596] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   595] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   597] <... getresgid resumed>[0], [0], [0]) = 0
[pid   595] <... futex resumed>)        = 1
[pid   580] <... futex resumed>)        = 0
[pid   597] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   595] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   597] <... futex resumed>)        = 1
[pid   596] <... futex resumed>)        = 0
[pid   597] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   596] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   597] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   596] <... futex resumed>)        = 0
[pid   597] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   596] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   597] <... mount resumed>)        = 0
[pid   597] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   596] <... futex resumed>)        = 0
[pid   597] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   596] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   597] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   596] <... futex resumed>)        = 0
[pid   597] read(3,  <unfinished ...>
[pid   596] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   597] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   597] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid   597] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   596] <... futex resumed>)        = 0
[pid   597] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   596] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   597] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   596] <... futex resumed>)        = 0
[pid   597] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   596] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   568] close(3 <unfinished ...>
[pid   574] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   574] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   582] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   569] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid   574] <... futex resumed>)        = 0
[pid   568] <... close resumed>)        = 0
[pid   582] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   574] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   569] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   568] close(4 <unfinished ...>
[pid   582] <... futex resumed>)        = 0
[pid   569] <... futex resumed>)        = 0
[pid   568] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   569] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   582] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   568] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   568] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   568] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   568] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   568] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   568] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   568] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   568] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   568] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   568] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   568] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   568] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   568] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   568] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   568] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   568] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   568] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   568] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   568] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   568] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   568] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   568] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   568] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   568] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   568] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   568] exit_group(0 <unfinished ...>
[pid   574] <... futex resumed>)        = ?
[pid   587] <... futex resumed>)        = ?
[pid   569] <... futex resumed>)        = ?
[pid   587] +++ exited with 0 +++
[pid   574] +++ exited with 0 +++
[pid   569] +++ exited with 0 +++
[pid   582] <... futex resumed>)        = ?
[pid   582] +++ exited with 0 +++
[pid   568] <... exit_group resumed>)   = ?
[pid   568] +++ exited with 0 +++
[pid   378] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   378] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   378] umount2("./6", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   378] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   378] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   378] umount2("./6/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./6/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   378] unlink("./6/binderfs")      = 0
[pid   378] umount2("./6/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./6/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   378] unlink("./6/cgroup")        = 0
[pid   378] umount2("./6/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./6/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   378] unlink("./6/cgroup.net")    = 0
[pid   378] umount2("./6/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   378] umount2("./6/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./6/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   378] umount2("./6/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] openat(AT_FDCWD, "./6/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   378] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   378] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   378] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   378] close(4)                    = 0
[pid   378] rmdir("./6/file0")          = 0
[pid   378] umount2("./6/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./6/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   378] unlink("./6/cgroup.cpu")    = 0
[pid   378] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   378] close(3)                    = 0
[pid   378] rmdir("./6")                = 0
[pid   378] mkdir("./7", 0777)          = 0
[pid   378] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 598 attached
 <unfinished ...>
[pid   598] set_robust_list(0x5555564bb5e0, 24) = 0
[pid   378] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 37
[pid   598] chdir("./7")                = 0
[pid   598] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   598] setpgid(0, 0)               = 0
[pid   598] symlink("/syzcgroup/unified/syz4", "./cgroup") = 0
[pid   598] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu") = 0
[pid   598] symlink("/syzcgroup/net/syz4", "./cgroup.net") = 0
[pid   598] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   598] write(3, "1000", 4)         = 4
[pid   598] close(3)                    = 0
[pid   598] symlink("/dev/binderfs", "./binderfs") = 0
[pid   596] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   598] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   596] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   598] <... futex resumed>)        = 0
[pid   596] <... futex resumed>)        = 0
[pid   598] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   596] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   598] <... mmap resumed>)         = 0x7fc5797c0000
[pid   598] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   596] <... mmap resumed>)         = 0x7fc57979f000
[pid   598] <... mprotect resumed>)     = 0
[pid   596] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   598] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   596] <... mprotect resumed>)     = 0
./strace-static-x86_64: Process 599 attached
[pid   599] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   598] <... clone resumed>, parent_tid=[38], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 38
[pid   596] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   599] <... set_robust_list resumed>) = 0
[pid   598] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 600 attached
) = 0
[pid   599] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   600] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   598] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   600] <... set_robust_list resumed>) = 0
[pid   600] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   599] <... mkdirat resumed>)      = 0
[pid   599] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   596] <... clone resumed>, parent_tid=[39], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 39
[pid   599] <... futex resumed>)        = 1
[pid   598] <... futex resumed>)        = 0
[pid   596] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   571] close(3 <unfinished ...>
[pid   599] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   598] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   600] <... futex resumed>)        = 0
[pid   598] <... futex resumed>)        = 0
[pid   596] <... futex resumed>)        = 1
[pid   577] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   584] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   600] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   599] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   598] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   596] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   584] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   577] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   572] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid   571] <... close resumed>)        = 0
[pid   599] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   584] <... futex resumed>)        = 0
[pid   577] <... futex resumed>)        = 0
[pid   572] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   571] close(4 <unfinished ...>
[pid   599] <... openat resumed>)       = 3
[pid   584] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   577] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   572] <... futex resumed>)        = 0
[pid   571] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   599] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   572] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   571] close(5 <unfinished ...>
[pid   599] <... futex resumed>)        = 1
[pid   598] <... futex resumed>)        = 0
[pid   571] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   599] getresgid( <unfinished ...>
[pid   598] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   571] close(6 <unfinished ...>
[pid   599] <... getresgid resumed>[0], [0], [0]) = 0
[pid   598] <... futex resumed>)        = 0
[pid   571] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   599] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   598] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   571] close(7 <unfinished ...>
[pid   599] <... futex resumed>)        = 0
[pid   598] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   571] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   598] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   599] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   598] <... futex resumed>)        = 0
[pid   571] close(8 <unfinished ...>
[pid   598] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   599] <... mount resumed>)        = 0
[pid   571] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   571] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   599] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   571] close(10 <unfinished ...>
[pid   599] <... futex resumed>)        = 1
[pid   598] <... futex resumed>)        = 0
[pid   599] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   598] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   571] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   599] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   598] <... futex resumed>)        = 0
[pid   598] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   571] close(11 <unfinished ...>
[pid   599] read(3,  <unfinished ...>
[pid   571] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   599] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   571] close(12 <unfinished ...>
[pid   599] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid   571] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   599] <... write resumed>)        = 80
[pid   571] close(13 <unfinished ...>
[pid   599] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   571] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   599] <... futex resumed>)        = 1
[pid   598] <... futex resumed>)        = 0
[pid   571] close(14 <unfinished ...>
[pid   599] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   598] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   571] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   599] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   598] <... futex resumed>)        = 0
[pid   571] close(15 <unfinished ...>
[pid   599] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   598] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   571] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   571] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   571] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   571] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   571] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   571] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   571] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   571] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   571] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   571] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   571] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   571] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   571] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   571] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   571] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   571] exit_group(0 <unfinished ...>
[pid   577] <... futex resumed>)        = ?
[pid   577] +++ exited with 0 +++
[pid   584] <... futex resumed>)        = ?
[pid   572] <... futex resumed>)        = ?
[pid   589] <... futex resumed>)        = -1 (errno 18446744073709551555)
[pid   584] +++ exited with 0 +++
[pid   572] +++ exited with 0 +++
[pid   589] +++ exited with 0 +++
[pid   571] <... exit_group resumed>)   = ?
[pid   571] +++ exited with 0 +++
[pid   379] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
[pid   379] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   379] umount2("./6", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   379] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   379] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   379] umount2("./6/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./6/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   379] unlink("./6/binderfs")      = 0
[pid   379] umount2("./6/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./6/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   379] unlink("./6/cgroup")        = 0
[pid   379] umount2("./6/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./6/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   379] unlink("./6/cgroup.net")    = 0
[pid   379] umount2("./6/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   379] umount2("./6/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./6/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   379] umount2("./6/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] openat(AT_FDCWD, "./6/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   379] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   379] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   379] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   379] close(4)                    = 0
[pid   379] rmdir("./6/file0")          = 0
[pid   379] umount2("./6/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./6/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   379] unlink("./6/cgroup.cpu")    = 0
[pid   379] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   379] close(3)                    = 0
[pid   379] rmdir("./6")                = 0
[pid   379] mkdir("./7", 0777)          = 0
[pid   379] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 601 attached
 <unfinished ...>
[pid   601] set_robust_list(0x5555564bb5e0, 24) = 0
[pid   379] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 37
[pid   601] chdir("./7")                = 0
[pid   601] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   601] setpgid(0, 0)               = 0
[pid   601] symlink("/syzcgroup/unified/syz5", "./cgroup") = 0
[pid   601] symlink("/syzcgroup/cpu/syz5", "./cgroup.cpu") = 0
[pid   601] symlink("/syzcgroup/net/syz5", "./cgroup.net") = 0
[pid   601] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   601] write(3, "1000", 4)         = 4
[pid   601] close(3)                    = 0
[pid   601] symlink("/dev/binderfs", "./binderfs") = 0
[pid   601] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   601] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid   601] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   601] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 602 attached
 <unfinished ...>
[pid   602] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   601] <... clone resumed>, parent_tid=[38], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 38
[pid   602] <... set_robust_list resumed>) = 0
[pid   601] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   602] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   601] <... futex resumed>)        = 0
[pid   601] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   602] <... mkdirat resumed>)      = 0
[pid   602] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   601] <... futex resumed>)        = 0
[pid   602] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   601] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   602] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   601] <... futex resumed>)        = 0
[pid   602] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   601] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   602] <... openat resumed>)       = 3
[pid   602] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   601] <... futex resumed>)        = 0
[pid   602] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   601] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   602] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   601] <... futex resumed>)        = 0
[pid   602] getresgid( <unfinished ...>
[pid   601] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   602] <... getresgid resumed>[0], [0], [0]) = 0
[pid   602] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   601] <... futex resumed>)        = 0
[pid   602] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   601] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   602] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   601] <... futex resumed>)        = 0
[pid   601] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   602] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"...) = 0
[pid   602] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   601] <... futex resumed>)        = 0
[pid   602] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   601] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   602] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   601] <... futex resumed>)        = 0
[pid   601] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   602] read(3, "\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   602] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid   602] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   601] <... futex resumed>)        = 0
[pid   602] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   601] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   601] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   596] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   596] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   596] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid   596] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   596] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 603 attached
, parent_tid=[40], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 40
[pid   596] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   596] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   603] set_robust_list(0x7fc57979e9e0, 24) = 0
[pid   603] stat("./file0",  <unfinished ...>
[pid   598] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   598] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   598] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid   598] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   598] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 604 attached
 <unfinished ...>
[pid   604] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   598] <... clone resumed>, parent_tid=[39], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 39
[pid   604] <... set_robust_list resumed>) = 0
[pid   598] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   604] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   598] <... futex resumed>)        = 0
[pid   598] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   575] close(3 <unfinished ...>
[pid   590] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   585] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   576] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid   575] <... close resumed>)        = 0
[pid   590] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   585] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   576] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   575] close(4 <unfinished ...>
[pid   590] <... futex resumed>)        = 0
[pid   585] <... futex resumed>)        = 0
[pid   576] <... futex resumed>)        = 0
[pid   575] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   590] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   585] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   576] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   575] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   575] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   575] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   575] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   575] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   575] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   575] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   575] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   575] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   575] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   575] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   575] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   575] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   575] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   575] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   575] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   575] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   575] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   575] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   575] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   575] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   575] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   575] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   575] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   575] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   575] exit_group(0 <unfinished ...>
[pid   593] <... futex resumed>)        = ?
[pid   590] <... futex resumed>)        = ?
[pid   585] <... futex resumed>)        = ?
[pid   576] <... futex resumed>)        = ?
[pid   575] <... exit_group resumed>)   = ?
[pid   593] +++ exited with 0 +++
[pid   590] +++ exited with 0 +++
[pid   585] +++ exited with 0 +++
[pid   576] +++ exited with 0 +++
[pid   575] +++ exited with 0 +++
[pid   381] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   381] umount2("./6", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   381] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   381] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   381] umount2("./6/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./6/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   381] unlink("./6/binderfs")      = 0
[pid   381] umount2("./6/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./6/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   381] unlink("./6/cgroup" <unfinished ...>
[pid   578] close(3 <unfinished ...>
[pid   591] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   586] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   579] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid   578] <... close resumed>)        = 0
[pid   381] <... unlink resumed>)       = 0
[pid   591] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   586] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   579] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   578] close(4 <unfinished ...>
[pid   381] umount2("./6/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   591] <... futex resumed>)        = 0
[pid   586] <... futex resumed>)        = 0
[pid   579] <... futex resumed>)        = 0
[pid   578] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   591] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   586] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   579] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   578] close(5 <unfinished ...>
[pid   381] lstat("./6/cgroup.net",  <unfinished ...>
[pid   578] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   578] close(6 <unfinished ...>
[pid   381] unlink("./6/cgroup.net" <unfinished ...>
[pid   578] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   578] close(7 <unfinished ...>
[pid   381] <... unlink resumed>)       = 0
[pid   578] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] umount2("./6/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   578] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   578] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   578] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   578] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   578] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   578] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   578] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   578] close(15 <unfinished ...>
[pid   381] <... umount2 resumed>)      = 0
[pid   578] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   578] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   578] close(17 <unfinished ...>
[pid   381] umount2("./6/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   578] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   578] close(18 <unfinished ...>
[pid   381] lstat("./6/file0",  <unfinished ...>
[pid   578] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   578] close(19 <unfinished ...>
[pid   381] umount2("./6/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   578] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   578] close(20 <unfinished ...>
[pid   381] openat(AT_FDCWD, "./6/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   578] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   578] close(21 <unfinished ...>
[pid   381] <... openat resumed>)       = 4
[pid   578] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] fstat(4,  <unfinished ...>
[pid   578] close(22 <unfinished ...>
[pid   381] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   578] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] getdents64(4,  <unfinished ...>
[pid   578] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   578] close(24 <unfinished ...>
[pid   381] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   578] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] getdents64(4,  <unfinished ...>
[pid   578] close(25 <unfinished ...>
[pid   381] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   578] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] close(4 <unfinished ...>
[pid   578] close(26 <unfinished ...>
[pid   381] <... close resumed>)        = 0
[pid   578] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   578] close(27 <unfinished ...>
[pid   381] rmdir("./6/file0" <unfinished ...>
[pid   578] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   578] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   578] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   578] exit_group(0 <unfinished ...>
[pid   594] <... futex resumed>)        = ?
[pid   591] <... futex resumed>)        = ?
[pid   586] <... futex resumed>)        = ?
[pid   579] <... futex resumed>)        = ?
[pid   578] <... exit_group resumed>)   = ?
[pid   381] <... rmdir resumed>)        = 0
[pid   594] +++ exited with 0 +++
[pid   591] +++ exited with 0 +++
[pid   586] +++ exited with 0 +++
[pid   579] +++ exited with 0 +++
[pid   578] +++ exited with 0 +++
[pid   381] umount2("./6/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   580] close(3 <unfinished ...>
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   588] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   588] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   592] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   588] <... futex resumed>)        = 0
[pid   583] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid   592] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   588] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   583] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   580] <... close resumed>)        = 0
[pid   382] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   381] lstat("./6/cgroup.cpu",  <unfinished ...>
[pid   592] <... futex resumed>)        = 0
[pid   583] <... futex resumed>)        = 0
[pid   580] close(4 <unfinished ...>
[pid   382] umount2("./6", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   592] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   583] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   580] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   580] close(5 <unfinished ...>
[pid   382] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   381] unlink("./6/cgroup.cpu" <unfinished ...>
[pid   580] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... openat resumed>)       = 3
[pid   580] close(6 <unfinished ...>
[pid   382] fstat(3,  <unfinished ...>
[pid   381] <... unlink resumed>)       = 0
[pid   580] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   580] close(7 <unfinished ...>
[pid   382] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   381] getdents64(3,  <unfinished ...>
[pid   580] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] getdents64(3,  <unfinished ...>
[pid   381] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   580] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   382] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   580] close(9 <unfinished ...>
[pid   382] umount2("./6/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   381] close(3 <unfinished ...>
[pid   580] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   580] close(10 <unfinished ...>
[pid   382] lstat("./6/binderfs",  <unfinished ...>
[pid   381] <... close resumed>)        = 0
[pid   580] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   381] rmdir("./6" <unfinished ...>
[pid   580] close(11 <unfinished ...>
[pid   382] unlink("./6/binderfs" <unfinished ...>
[pid   580] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] <... rmdir resumed>)        = 0
[pid   580] close(12 <unfinished ...>
[pid   382] <... unlink resumed>)       = 0
[pid   580] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] mkdir("./7", 0777 <unfinished ...>
[pid   382] umount2("./6/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   580] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   381] <... mkdir resumed>)        = 0
[pid   580] close(14 <unfinished ...>
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   381] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   580] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] lstat("./6/cgroup", ./strace-static-x86_64: Process 605 attached
 <unfinished ...>
[pid   580] close(15 <unfinished ...>
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   605] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   580] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] unlink("./6/cgroup" <unfinished ...>
[pid   381] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 37
[pid   605] <... set_robust_list resumed>) = 0
[pid   580] close(16 <unfinished ...>
[pid   382] <... unlink resumed>)       = 0
[pid   605] chdir("./7" <unfinished ...>
[pid   580] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] umount2("./6/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   605] <... chdir resumed>)        = 0
[pid   580] close(17 <unfinished ...>
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   605] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   580] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] lstat("./6/cgroup.net",  <unfinished ...>
[pid   605] <... prctl resumed>)        = 0
[pid   580] close(18 <unfinished ...>
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   605] setpgid(0, 0 <unfinished ...>
[pid   580] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] unlink("./6/cgroup.net" <unfinished ...>
[pid   605] <... setpgid resumed>)      = 0
[pid   580] close(19 <unfinished ...>
[pid   382] <... unlink resumed>)       = 0
[pid   580] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   605] symlink("/syzcgroup/unified/syz3", "./cgroup" <unfinished ...>
[pid   580] close(20 <unfinished ...>
[pid   382] umount2("./6/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   605] <... symlink resumed>)      = 0
[pid   601] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   580] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   605] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu" <unfinished ...>
[pid   601] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   580] close(21 <unfinished ...>
[pid   601] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   580] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... umount2 resumed>)      = 0
[pid   601] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   580] close(22 <unfinished ...>
[pid   382] umount2("./6/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   605] <... symlink resumed>)      = 0
[pid   601] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   580] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   605] symlink("/syzcgroup/net/syz3", "./cgroup.net" <unfinished ...>
[pid   601] <... mmap resumed>)         = 0x7fc57979f000
[pid   580] close(23 <unfinished ...>
[pid   382] lstat("./6/file0",  <unfinished ...>
[pid   601] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   580] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   605] <... symlink resumed>)      = 0
[pid   601] <... mprotect resumed>)     = 0
[pid   580] close(24 <unfinished ...>
[pid   382] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   605] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   601] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   580] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] umount2("./6/file0", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 606 attached
 <unfinished ...>
[pid   580] close(25 <unfinished ...>
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   606] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   601] <... clone resumed>, parent_tid=[39], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 39
[pid   580] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   606] <... set_robust_list resumed>) = 0
[pid   605] <... openat resumed>)       = 3
[pid   601] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   580] close(26 <unfinished ...>
[pid   382] openat(AT_FDCWD, "./6/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   606] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   605] write(3, "1000", 4 <unfinished ...>
[pid   601] <... futex resumed>)        = 0
[pid   580] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... openat resumed>)       = 4
[pid   605] <... write resumed>)        = 4
[pid   601] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   580] close(27 <unfinished ...>
[pid   382] fstat(4,  <unfinished ...>
[pid   605] close(3 <unfinished ...>
[pid   580] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   605] <... close resumed>)        = 0
[pid   580] close(28 <unfinished ...>
[pid   382] getdents64(4,  <unfinished ...>
[pid   605] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   580] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   605] <... symlink resumed>)      = 0
[pid   580] close(29 <unfinished ...>
[pid   382] getdents64(4,  <unfinished ...>
[pid   605] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   580] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   605] <... futex resumed>)        = 0
[pid   580] exit_group(0 <unfinished ...>
[pid   382] close(4 <unfinished ...>
[pid   605] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   595] <... futex resumed>)        = ?
[pid   592] <... futex resumed>)        = ?
[pid   588] <... futex resumed>)        = ?
[pid   583] <... futex resumed>)        = ?
[pid   580] <... exit_group resumed>)   = ?
[pid   382] <... close resumed>)        = 0
[pid   605] <... mmap resumed>)         = 0x7fc5797c0000
[pid   595] +++ exited with 0 +++
[pid   592] +++ exited with 0 +++
[pid   588] +++ exited with 0 +++
[pid   583] +++ exited with 0 +++
[pid   580] +++ exited with 0 +++
[pid   382] rmdir("./6/file0" <unfinished ...>
[pid   383] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   605] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   383] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   605] <... mprotect resumed>)     = 0
[pid   383] <... restart_syscall resumed>) = 0
[pid   382] <... rmdir resumed>)        = 0
[pid   605] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   382] umount2("./6/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 607 attached
 <unfinished ...>
[pid   383] umount2("./6", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   607] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   605] <... clone resumed>, parent_tid=[38], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 38
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   382] lstat("./6/cgroup.cpu",  <unfinished ...>
[pid   607] <... set_robust_list resumed>) = 0
[pid   605] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   607] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   605] <... futex resumed>)        = 0
[pid   383] <... openat resumed>)       = 3
[pid   382] unlink("./6/cgroup.cpu" <unfinished ...>
[pid   607] <... mkdirat resumed>)      = 0
[pid   605] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] fstat(3,  <unfinished ...>
[pid   607] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   607] <... futex resumed>)        = 0
[pid   605] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   383] getdents64(3,  <unfinished ...>
[pid   382] <... unlink resumed>)       = 0
[pid   607] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   605] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   382] getdents64(3,  <unfinished ...>
[pid   607] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   605] <... futex resumed>)        = 0
[pid   383] umount2("./6/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   382] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   607] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   605] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   382] close(3 <unfinished ...>
[pid   607] <... openat resumed>)       = 3
[pid   383] lstat("./6/binderfs",  <unfinished ...>
[pid   382] <... close resumed>)        = 0
[pid   607] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   382] rmdir("./6" <unfinished ...>
[pid   607] <... futex resumed>)        = 1
[pid   605] <... futex resumed>)        = 0
[pid   383] unlink("./6/binderfs" <unfinished ...>
[pid   607] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   605] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... unlink resumed>)       = 0
[pid   382] <... rmdir resumed>)        = 0
[pid   607] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   605] <... futex resumed>)        = 0
[pid   383] umount2("./6/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   382] mkdir("./7", 0777 <unfinished ...>
[pid   607] getresgid( <unfinished ...>
[pid   605] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   607] <... getresgid resumed>[0], [0], [0]) = 0
[pid   383] lstat("./6/cgroup",  <unfinished ...>
[pid   607] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   382] <... mkdir resumed>)        = 0
[pid   605] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   607] <... futex resumed>)        = 0
[pid   605] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] unlink("./6/cgroup" <unfinished ...>
[pid   382] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   607] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   605] <... futex resumed>)        = 0
[pid   596] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   383] <... unlink resumed>)       = 0
./strace-static-x86_64: Process 608 attached
[pid   607] <... mount resumed>)        = 0
[pid   596] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] umount2("./6/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   607] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   596] <... futex resumed>)        = 0
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   607] <... futex resumed>)        = 0
[pid   596] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   383] lstat("./6/cgroup.net",  <unfinished ...>
[pid   607] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   596] <... mmap resumed>)         = 0x7fc57975d000
[pid   383] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   596] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   383] unlink("./6/cgroup.net" <unfinished ...>
[pid   608] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   605] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   596] <... mprotect resumed>)     = 0
[pid   383] <... unlink resumed>)       = 0
[pid   382] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 37
[pid   608] <... set_robust_list resumed>) = 0
[pid   605] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   596] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   383] umount2("./6/file0", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 609 attached
 <unfinished ...>
[pid   608] chdir("./7" <unfinished ...>
[pid   605] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... umount2 resumed>)      = 0
[pid   609] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   607] <... futex resumed>)        = 0
[pid   605] <... futex resumed>)        = 1
[pid   596] <... clone resumed>, parent_tid=[41], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 41
[pid   383] umount2("./6/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   609] <... set_robust_list resumed>) = 0
[pid   608] <... chdir resumed>)        = 0
[pid   607] read(3,  <unfinished ...>
[pid   605] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   596] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   609] read(3,  <unfinished ...>
[pid   608] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   607] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   596] <... futex resumed>)        = 0
[pid   383] lstat("./6/file0",  <unfinished ...>
[pid   609] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   608] <... prctl resumed>)        = 0
[pid   607] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid   596] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   609] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   608] setpgid(0, 0 <unfinished ...>
[pid   607] <... write resumed>)        = 80
[pid   383] umount2("./6/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   609] <... write resumed>)        = 144
[pid   608] <... setpgid resumed>)      = 0
[pid   607] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   598] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   597] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   609] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   608] symlink("/syzcgroup/unified/syz1", "./cgroup" <unfinished ...>
[pid   607] <... futex resumed>)        = 1
[pid   605] <... futex resumed>)        = 0
[pid   598] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   597] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] openat(AT_FDCWD, "./6/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   609] <... futex resumed>)        = 1
[pid   608] <... symlink resumed>)      = 0
[pid   607] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   605] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   598] <... futex resumed>)        = 0
[pid   597] <... futex resumed>)        = 0
[pid   596] <... futex resumed>)        = 0
[pid   383] <... openat resumed>)       = 4
[pid   609] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   608] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu" <unfinished ...>
[pid   607] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   605] <... futex resumed>)        = 0
[pid   598] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   597] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   596] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] fstat(4,  <unfinished ...>
[pid   608] <... symlink resumed>)      = 0
[pid   607] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   605] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   598] <... mmap resumed>)         = 0x7fc57977e000
[pid   597] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   596] <... futex resumed>)        = 0
[pid   383] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   608] symlink("/syzcgroup/net/syz1", "./cgroup.net" <unfinished ...>
[pid   598] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   597] read(3,  <unfinished ...>
[pid   596] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] getdents64(4,  <unfinished ...>
[pid   608] <... symlink resumed>)      = 0
[pid   383] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   608] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   598] <... mprotect resumed>)     = 0
[pid   597] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x28\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   383] getdents64(4,  <unfinished ...>
[pid   608] <... openat resumed>)       = 3
[pid   383] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   598] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   383] close(4 <unfinished ...>
[pid   597] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   608] write(3, "1000", 4 <unfinished ...>
[pid   383] <... close resumed>)        = 0
./strace-static-x86_64: Process 610 attached
[pid   608] <... write resumed>)        = 4
[pid   597] <... futex resumed>)        = 1
[pid   596] <... futex resumed>)        = 0
[pid   383] rmdir("./6/file0" <unfinished ...>
[pid   610] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   608] close(3 <unfinished ...>
[pid   598] <... clone resumed>, parent_tid=[40], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 40
[pid   597] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   596] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... rmdir resumed>)        = 0
[pid   610] <... set_robust_list resumed>) = 0
[pid   608] <... close resumed>)        = 0
[pid   598] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   597] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   596] <... futex resumed>)        = 0
[pid   383] umount2("./6/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   610] stat("./file0",  <unfinished ...>
[pid   608] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   598] <... futex resumed>)        = 0
[pid   597] read(3,  <unfinished ...>
[pid   596] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   383] lstat("./6/cgroup.cpu",  <unfinished ...>
[pid   608] <... symlink resumed>)      = 0
[pid   597] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x27\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   383] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   608] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   598] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   597] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   383] unlink("./6/cgroup.cpu" <unfinished ...>
[pid   608] <... futex resumed>)        = 0
[pid   597] <... write resumed>)        = 144
[pid   383] <... unlink resumed>)       = 0
[pid   608] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   597] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] getdents64(3,  <unfinished ...>
[pid   608] <... mmap resumed>)         = 0x7fc5797c0000
[pid   597] <... futex resumed>)        = 1
[pid   596] <... futex resumed>)        = 0
[pid   383] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   608] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   597] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   596] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] close(3 <unfinished ...>
[pid   608] <... mprotect resumed>)     = 0
[pid   597] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   596] <... futex resumed>)        = 0
[pid   383] <... close resumed>)        = 0
[pid   608] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   597] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   596] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] rmdir("./6"./strace-static-x86_64: Process 611 attached
)                = 0
[pid   611] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   608] <... clone resumed>, parent_tid=[38], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 38
[pid   383] mkdir("./7", 0777 <unfinished ...>
[pid   611] <... set_robust_list resumed>) = 0
[pid   608] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... mkdir resumed>)        = 0
[pid   611] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   608] <... futex resumed>)        = 0
[pid   383] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 612 attached
 <unfinished ...>
[pid   611] <... mkdirat resumed>)      = 0
[pid   608] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   611] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   608] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   383] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 37
[pid   612] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   611] <... futex resumed>)        = 0
[pid   608] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   612] <... set_robust_list resumed>) = 0
[pid   611] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   608] <... futex resumed>)        = 0
[pid   612] chdir("./7" <unfinished ...>
[pid   611] <... openat resumed>)       = 3
[pid   608] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   612] <... chdir resumed>)        = 0
[pid   611] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   608] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   612] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   611] <... futex resumed>)        = 0
[pid   608] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   612] <... prctl resumed>)        = 0
[pid   611] getresgid( <unfinished ...>
[pid   608] <... futex resumed>)        = 0
[pid   612] setpgid(0, 0 <unfinished ...>
[pid   611] <... getresgid resumed>[0], [0], [0]) = 0
[pid   608] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   612] <... setpgid resumed>)      = 0
[pid   611] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   608] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   612] symlink("/syzcgroup/unified/syz2", "./cgroup" <unfinished ...>
[pid   611] <... futex resumed>)        = 0
[pid   608] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   612] <... symlink resumed>)      = 0
[pid   611] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   608] <... futex resumed>)        = 0
[pid   612] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu" <unfinished ...>
[pid   611] <... mount resumed>)        = 0
[pid   608] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   611] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   612] <... symlink resumed>)      = 0
[pid   611] <... futex resumed>)        = 0
[pid   608] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   612] symlink("/syzcgroup/net/syz2", "./cgroup.net" <unfinished ...>
[pid   611] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   608] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   611] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   612] <... symlink resumed>)      = 0
[pid   611] read(3,  <unfinished ...>
[pid   608] <... futex resumed>)        = 0
[pid   612] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   611] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   608] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   611] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid   612] <... openat resumed>)       = 3
[pid   611] <... write resumed>)        = 80
[pid   612] write(3, "1000", 4 <unfinished ...>
[pid   611] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   612] <... write resumed>)        = 4
[pid   611] <... futex resumed>)        = 1
[pid   608] <... futex resumed>)        = 0
[pid   612] close(3 <unfinished ...>
[pid   611] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   608] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   612] <... close resumed>)        = 0
[pid   611] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   608] <... futex resumed>)        = 0
[pid   612] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   611] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   608] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   612] <... symlink resumed>)      = 0
[pid   612] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   612] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid   612] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   612] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 613 attached
 <unfinished ...>
[pid   613] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   612] <... clone resumed>, parent_tid=[38], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 38
[pid   613] <... set_robust_list resumed>) = 0
[pid   612] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   613] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   612] <... futex resumed>)        = 0
[pid   613] <... mkdirat resumed>)      = 0
[pid   612] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   613] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   612] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   613] <... futex resumed>)        = 0
[pid   612] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   613] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   612] <... futex resumed>)        = 0
[pid   613] <... openat resumed>)       = 3
[pid   612] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   613] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   612] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   613] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   612] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   613] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   613] getresgid( <unfinished ...>
[pid   612] <... futex resumed>)        = 0
[pid   613] <... getresgid resumed>[0], [0], [0]) = 0
[pid   612] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   613] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   612] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   613] <... futex resumed>)        = 0
[pid   612] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   613] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   612] <... futex resumed>)        = 0
[pid   613] <... mount resumed>)        = 0
[pid   612] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   613] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   612] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   613] <... futex resumed>)        = 0
[pid   612] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   613] read(3,  <unfinished ...>
[pid   612] <... futex resumed>)        = 0
[pid   613] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   612] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   613] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid   613] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   612] <... futex resumed>)        = 0
[pid   613] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   612] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   613] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   612] <... futex resumed>)        = 0
[pid   613] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   612] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   601] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   601] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   601] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid   601] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   601] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 614 attached
 <unfinished ...>
[pid   614] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   601] <... clone resumed>, parent_tid=[40], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 40
[pid   614] <... set_robust_list resumed>) = 0
[pid   601] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   614] stat("./file0",  <unfinished ...>
[pid   601] <... futex resumed>)        = 0
[pid   601] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   605] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   605] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   605] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid   605] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   605] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 615 attached
 <unfinished ...>
[pid   615] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   605] <... clone resumed>, parent_tid=[39], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 39
[pid   615] <... set_robust_list resumed>) = 0
[pid   605] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   615] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   605] <... futex resumed>)        = 0
[pid   605] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   598] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   598] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   598] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid   598] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   598] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 616 attached
 <unfinished ...>
[pid   616] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   598] <... clone resumed>, parent_tid=[41], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 41
[pid   616] <... set_robust_list resumed>) = 0
[pid   598] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   616] read(3,  <unfinished ...>
[pid   598] <... futex resumed>)        = 0
[pid   616] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   598] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   596] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   616] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   596] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   616] <... write resumed>)        = 144
[pid   599] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   596] <... futex resumed>)        = 1
[pid   616] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   609] <... futex resumed>)        = 0
[pid   599] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   596] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   616] <... futex resumed>)        = 1
[pid   609] read(3,  <unfinished ...>
[pid   599] <... futex resumed>)        = 0
[pid   598] <... futex resumed>)        = 0
[pid   616] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   609] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x27\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   599] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   598] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   609] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   599] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   598] <... futex resumed>)        = 0
[pid   609] <... futex resumed>)        = 1
[pid   599] read(3,  <unfinished ...>
[pid   598] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   596] <... futex resumed>)        = 0
[pid   609] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   599] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x28\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   599] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   598] <... futex resumed>)        = 0
[pid   599] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   598] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   599] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   598] <... futex resumed>)        = 0
[pid   599] read(3,  <unfinished ...>
[pid   598] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   599] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x27\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   599] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   599] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   598] <... futex resumed>)        = 0
[pid   599] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   598] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   599] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   598] <... futex resumed>)        = 0
[pid   599] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   598] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   608] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   608] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   608] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   608] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid   608] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   608] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 617 attached
 <unfinished ...>
[pid   617] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   608] <... clone resumed>, parent_tid=[39], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 39
[pid   617] <... set_robust_list resumed>) = 0
[pid   608] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   617] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   608] <... futex resumed>)        = 0
[pid   608] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   612] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   612] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   612] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid   612] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   612] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 618 attached
 <unfinished ...>
[pid   618] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   612] <... clone resumed>, parent_tid=[39], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 39
[pid   618] <... set_robust_list resumed>) = 0
[pid   618] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   612] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   612] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   601] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   601] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   601] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid   601] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   601] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 619 attached
 <unfinished ...>
[pid   619] set_robust_list(0x7fc57977d9e0, 24) = 0
[pid   601] <... clone resumed>, parent_tid=[41], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 41
[pid   619] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable)
[pid   601] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   619] read(3,  <unfinished ...>
[pid   601] <... futex resumed>)        = 0
[pid   619] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   601] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   619] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   619] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   602] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   601] <... futex resumed>)        = 0
[pid   619] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   602] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   601] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   602] <... futex resumed>)        = 0
[pid   601] <... futex resumed>)        = 0
[pid   602] read(3,  <unfinished ...>
[pid   601] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   602] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x28\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   602] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   601] <... futex resumed>)        = 0
[pid   602] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   601] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   602] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   601] <... futex resumed>)        = 0
[pid   602] read(3,  <unfinished ...>
[pid   601] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   602] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x27\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   602] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   602] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   601] <... futex resumed>)        = 0
[pid   602] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   601] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   602] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   601] <... futex resumed>)        = 0
[pid   602] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   601] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   605] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   605] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   605] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   605] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   605] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid   605] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   605] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 620 attached
 <unfinished ...>
[pid   620] set_robust_list(0x7fc57979e9e0, 24) = 0
[pid   620] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   605] <... clone resumed>, parent_tid=[40], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 40
[pid   605] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   620] <... futex resumed>)        = 0
[pid   605] <... futex resumed>)        = 1
[pid   620] stat("./file0",  <unfinished ...>
[pid   605] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   598] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   598] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   598] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   598] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   598] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   616] <... futex resumed>)        = 0
[pid   598] <... futex resumed>)        = 1
[pid   616] read(3,  <unfinished ...>
[pid   598] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   616] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x27\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   616] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   598] <... futex resumed>)        = 0
[pid   616] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   608] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   608] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   608] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   608] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   608] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid   608] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   608] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 621 attached
 <unfinished ...>
[pid   621] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   608] <... clone resumed>, parent_tid=[40], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 40
[pid   621] <... set_robust_list resumed>) = 0
[pid   621] stat("./file0",  <unfinished ...>
[pid   608] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   608] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   612] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   612] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   612] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   612] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   612] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid   612] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   612] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 622 attached
 <unfinished ...>
[pid   622] set_robust_list(0x7fc57979e9e0, 24) = 0
[pid   612] <... clone resumed>, parent_tid=[40], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 40
[pid   622] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   612] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   622] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   612] <... futex resumed>)        = 0
[pid   622] stat("./file0",  <unfinished ...>
[pid   612] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   601] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   601] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   619] <... futex resumed>)        = 0
[pid   601] <... futex resumed>)        = 1
[pid   619] read(3,  <unfinished ...>
[pid   601] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   619] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x27\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   619] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   601] <... futex resumed>)        = 0
[pid   619] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   605] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   605] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   605] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid   605] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   605] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 623 attached
 <unfinished ...>
[pid   623] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   605] <... clone resumed>, parent_tid=[41], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 41
[pid   623] <... set_robust_list resumed>) = 0
[pid   605] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   623] read(3, "\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   605] <... futex resumed>)        = 0
[pid   623] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   605] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   623] <... write resumed>)        = 144
[pid   607] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   623] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   607] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   623] <... futex resumed>)        = 1
[pid   607] <... futex resumed>)        = 0
[pid   605] <... futex resumed>)        = 0
[pid   623] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   607] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   605] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   607] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   605] <... futex resumed>)        = 0
[pid   607] read(3,  <unfinished ...>
[pid   605] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   607] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x28\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   607] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   605] <... futex resumed>)        = 0
[pid   607] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   605] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   607] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   605] <... futex resumed>)        = 0
[pid   607] read(3,  <unfinished ...>
[pid   605] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   607] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x27\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   607] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   607] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   605] <... futex resumed>)        = 0
[pid   607] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   605] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   607] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   605] <... futex resumed>)        = 0
[pid   607] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   605] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   608] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   608] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   608] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   608] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   608] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   608] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid   608] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   608] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 624 attached
 <unfinished ...>
[pid   624] set_robust_list(0x7fc57977d9e0, 24) = 0
[pid   608] <... clone resumed>, parent_tid=[41], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 41
[pid   624] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   608] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   624] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   608] <... futex resumed>)        = 0
[pid   624] read(3, "\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   608] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   624] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   611] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   624] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   611] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   624] <... futex resumed>)        = 1
[pid   611] <... futex resumed>)        = 0
[pid   608] <... futex resumed>)        = 0
[pid   624] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   611] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   608] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   611] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   608] <... futex resumed>)        = 0
[pid   611] read(3, "\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x28\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   608] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   611] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   608] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   611] <... futex resumed>)        = 0
[pid   611] read(3,  <unfinished ...>
[pid   608] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   611] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x27\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   608] <... futex resumed>)        = 0
[pid   611] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   608] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   611] <... write resumed>)        = 144
[pid   611] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   608] <... futex resumed>)        = 0
[pid   611] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable)
[pid   608] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   611] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   608] <... futex resumed>)        = 0
[pid   608] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   612] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   612] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   612] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   612] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   612] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid   612] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   612] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 625 attached
 <unfinished ...>
[pid   625] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   612] <... clone resumed>, parent_tid=[41], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 41
[pid   625] <... set_robust_list resumed>) = 0
[pid   612] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   625] read(3,  <unfinished ...>
[pid   612] <... futex resumed>)        = 0
[pid   625] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   612] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   625] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   613] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   625] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   613] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   625] <... futex resumed>)        = 1
[pid   613] <... futex resumed>)        = 0
[pid   612] <... futex resumed>)        = 0
[pid   625] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   613] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   612] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   613] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   613] read(3,  <unfinished ...>
[pid   612] <... futex resumed>)        = 0
[pid   613] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x28\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   612] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   613] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   612] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   613] <... futex resumed>)        = 0
[pid   612] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   613] read(3,  <unfinished ...>
[pid   612] <... futex resumed>)        = 0
[pid   613] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x27\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   612] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   613] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   613] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   612] <... futex resumed>)        = 0
[pid   613] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   612] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   613] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   612] <... futex resumed>)        = 0
[pid   613] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   612] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   596] close(3 <unfinished ...>
[pid   600] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   597] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid   603] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   596] <... close resumed>)        = 0
[pid   603] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   600] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   597] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   596] close(4 <unfinished ...>
[pid   603] <... futex resumed>)        = 0
[pid   600] <... futex resumed>)        = 0
[pid   597] <... futex resumed>)        = 0
[pid   596] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   603] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   600] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   597] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   596] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   596] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   596] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   596] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   596] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   596] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   596] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   596] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   596] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   596] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   596] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   596] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   596] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   596] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   596] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   596] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   596] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   596] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   596] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   596] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   596] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   596] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   596] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   596] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   596] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   596] exit_group(0 <unfinished ...>
[pid   600] <... futex resumed>)        = ?
[pid   603] <... futex resumed>)        = 231
[pid   597] <... futex resumed>)        = ?
[pid   609] <... futex resumed>)        = ?
[pid   603] +++ exited with 0 +++
[pid   600] +++ exited with 0 +++
[pid   597] +++ exited with 0 +++
[pid   596] <... exit_group resumed>)   = ?
[pid   609] +++ exited with 0 +++
[pid   596] +++ exited with 0 +++
[pid   380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=37, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   380] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   380] umount2("./7", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   380] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   380] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   380] umount2("./7/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./7/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   380] unlink("./7/binderfs")      = 0
[pid   380] umount2("./7/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./7/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   380] unlink("./7/cgroup")        = 0
[pid   380] umount2("./7/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./7/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   380] unlink("./7/cgroup.net")    = 0
[pid   380] umount2("./7/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   380] umount2("./7/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./7/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   380] umount2("./7/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] openat(AT_FDCWD, "./7/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   380] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   380] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   380] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   380] close(4)                    = 0
[pid   380] rmdir("./7/file0")          = 0
[pid   380] umount2("./7/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./7/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   380] unlink("./7/cgroup.cpu")    = 0
[pid   380] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   380] close(3)                    = 0
[pid   380] rmdir("./7")                = 0
[pid   380] mkdir("./8", 0777)          = 0
[pid   380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 626 attached
 <unfinished ...>
[pid   626] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   605] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   380] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 42
[pid   626] <... set_robust_list resumed>) = 0
[pid   605] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   626] chdir("./8" <unfinished ...>
[pid   605] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   626] <... chdir resumed>)        = 0
[pid   605] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   626] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   623] <... futex resumed>)        = 0
[pid   605] <... futex resumed>)        = 1
[pid   626] <... prctl resumed>)        = 0
[pid   623] read(3,  <unfinished ...>
[pid   605] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   626] setpgid(0, 0 <unfinished ...>
[pid   623] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x27\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   626] <... setpgid resumed>)      = 0
[pid   623] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   626] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0
[pid   623] <... futex resumed>)        = 1
[pid   605] <... futex resumed>)        = 0
[pid   626] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu" <unfinished ...>
[pid   623] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   626] <... symlink resumed>)      = 0
[pid   626] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0
[pid   626] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   626] write(3, "1000", 4)         = 4
[pid   626] close(3)                    = 0
[pid   626] symlink("/dev/binderfs", "./binderfs") = 0
[pid   626] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   626] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid   626] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   626] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 627 attached
, parent_tid=[43], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 43
[pid   627] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   626] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   627] <... set_robust_list resumed>) = 0
[pid   626] <... futex resumed>)        = 0
[pid   627] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   626] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   627] <... mkdirat resumed>)      = 0
[pid   627] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   626] <... futex resumed>)        = 0
[pid   627] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   626] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   627] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   626] <... futex resumed>)        = 0
[pid   627] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   626] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   627] <... openat resumed>)       = 3
[pid   627] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   626] <... futex resumed>)        = 0
[pid   627] getresgid( <unfinished ...>
[pid   626] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   627] <... getresgid resumed>[0], [0], [0]) = 0
[pid   626] <... futex resumed>)        = 0
[pid   627] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   626] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   627] <... futex resumed>)        = 0
[pid   626] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   627] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   626] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   627] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   626] <... futex resumed>)        = 0
[pid   627] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   626] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   627] <... mount resumed>)        = 0
[pid   627] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   626] <... futex resumed>)        = 0
[pid   627] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   626] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   627] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   626] <... futex resumed>)        = 0
[pid   626] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   627] read(3, "\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   627] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid   627] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   626] <... futex resumed>)        = 0
[pid   627] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   626] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   627] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   626] <... futex resumed>)        = 0
[pid   627] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   626] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   608] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   608] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   608] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   624] <... futex resumed>)        = 0
[pid   608] <... futex resumed>)        = 1
[pid   624] read(3,  <unfinished ...>
[pid   608] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   624] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x27\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   624] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   608] <... futex resumed>)        = 0
[pid   624] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   612] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   612] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   612] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   625] <... futex resumed>)        = 0
[pid   612] <... futex resumed>)        = 1
[pid   625] read(3,  <unfinished ...>
[pid   612] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   625] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x27\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   625] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   612] <... futex resumed>)        = 0
[pid   625] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   598] close(3 <unfinished ...>
[pid   610] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   598] <... close resumed>)        = 0
[pid   610] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   604] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   599] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid   610] <... futex resumed>)        = 0
[pid   610] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   604] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   599] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   598] close(4 <unfinished ...>
[pid   604] <... futex resumed>)        = 0
[pid   599] <... futex resumed>)        = 0
[pid   598] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   604] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   599] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   598] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   598] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   598] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   598] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   598] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   598] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   598] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   598] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   598] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   598] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   598] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   598] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   598] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   598] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   598] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   598] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   598] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   598] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   598] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   598] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   598] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   598] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   598] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   598] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   598] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   598] exit_group(0 <unfinished ...>
[pid   610] <... futex resumed>)        = ?
[pid   604] <... futex resumed>)        = -1 (errno 18446744073709551555)
[pid   616] <... futex resumed>)        = ?
[pid   610] +++ exited with 0 +++
[pid   604] +++ exited with 0 +++
[pid   599] <... futex resumed>)        = ?
[pid   598] <... exit_group resumed>)   = ?
[pid   616] +++ exited with 0 +++
[pid   599] +++ exited with 0 +++
[pid   598] +++ exited with 0 +++
[pid   378] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=37, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   378] umount2("./7", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   378] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   378] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   378] umount2("./7/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./7/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   378] unlink("./7/binderfs")      = 0
[pid   378] umount2("./7/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./7/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   378] unlink("./7/cgroup")        = 0
[pid   378] umount2("./7/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./7/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   378] unlink("./7/cgroup.net")    = 0
[pid   378] umount2("./7/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   378] umount2("./7/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./7/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   378] umount2("./7/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] openat(AT_FDCWD, "./7/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   378] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   378] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   378] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   378] close(4)                    = 0
[pid   378] rmdir("./7/file0")          = 0
[pid   378] umount2("./7/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./7/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   378] unlink("./7/cgroup.cpu")    = 0
[pid   378] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   378] close(3)                    = 0
[pid   378] rmdir("./7")                = 0
[pid   378] mkdir("./8", 0777)          = 0
[pid   601] close(3 <unfinished ...>
[pid   378] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   614] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   606] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   602] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid   601] <... close resumed>)        = 0
[pid   614] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   606] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   602] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   601] close(4 <unfinished ...>
[pid   626] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   614] <... futex resumed>)        = 0
[pid   606] <... futex resumed>)        = 0
[pid   626] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   602] <... futex resumed>)        = 0
[pid   601] <... close resumed>)        = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 628 attached
[pid   626] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   614] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   606] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   602] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   601] close(5 <unfinished ...>
[pid   628] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   626] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   601] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   628] <... set_robust_list resumed>) = 0
[pid   626] <... futex resumed>)        = 0
[pid   601] close(6 <unfinished ...>
[pid   378] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 42
[pid   628] chdir("./8" <unfinished ...>
[pid   626] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   628] <... chdir resumed>)        = 0
[pid   626] <... mmap resumed>)         = 0x7fc57979f000
[pid   601] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   628] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   626] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   601] close(7 <unfinished ...>
[pid   628] <... prctl resumed>)        = 0
[pid   626] <... mprotect resumed>)     = 0
[pid   601] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   628] setpgid(0, 0 <unfinished ...>
[pid   626] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   601] close(8./strace-static-x86_64: Process 629 attached
 <unfinished ...>
[pid   628] <... setpgid resumed>)      = 0
[pid   601] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   629] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   628] symlink("/syzcgroup/unified/syz4", "./cgroup" <unfinished ...>
[pid   626] <... clone resumed>, parent_tid=[44], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 44
[pid   601] close(9 <unfinished ...>
[pid   629] <... set_robust_list resumed>) = 0
[pid   628] <... symlink resumed>)      = 0
[pid   626] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   601] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   629] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   628] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu" <unfinished ...>
[pid   626] <... futex resumed>)        = 0
[pid   601] close(10 <unfinished ...>
[pid   628] <... symlink resumed>)      = 0
[pid   626] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   601] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   628] symlink("/syzcgroup/net/syz4", "./cgroup.net" <unfinished ...>
[pid   601] close(11 <unfinished ...>
[pid   628] <... symlink resumed>)      = 0
[pid   601] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   628] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   601] close(12 <unfinished ...>
[pid   628] <... openat resumed>)       = 3
[pid   628] write(3, "1000", 4 <unfinished ...>
[pid   601] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   628] <... write resumed>)        = 4
[pid   601] close(13 <unfinished ...>
[pid   628] close(3 <unfinished ...>
[pid   601] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   628] <... close resumed>)        = 0
[pid   601] close(14 <unfinished ...>
[pid   628] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   601] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   628] <... symlink resumed>)      = 0
[pid   628] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   601] close(15 <unfinished ...>
[pid   628] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   601] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   628] <... mmap resumed>)         = 0x7fc5797c0000
[pid   628] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   601] close(16 <unfinished ...>
[pid   628] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 630 attached
 <unfinished ...>
[pid   601] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   630] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   628] <... clone resumed>, parent_tid=[43], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 43
[pid   630] <... set_robust_list resumed>) = 0
[pid   628] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   601] close(17 <unfinished ...>
[pid   630] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   628] <... futex resumed>)        = 0
[pid   601] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   628] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   630] <... mkdirat resumed>)      = 0
[pid   601] close(18 <unfinished ...>
[pid   630] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   601] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   630] <... futex resumed>)        = 1
[pid   628] <... futex resumed>)        = 0
[pid   630] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   628] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   601] close(19 <unfinished ...>
[pid   630] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   628] <... futex resumed>)        = 0
[pid   601] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   630] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   628] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   601] close(20 <unfinished ...>
[pid   630] <... openat resumed>)       = 3
[pid   601] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   630] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   601] close(21 <unfinished ...>
[pid   630] <... futex resumed>)        = 1
[pid   628] <... futex resumed>)        = 0
[pid   601] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   630] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   628] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   601] close(22 <unfinished ...>
[pid   630] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   628] <... futex resumed>)        = 0
[pid   601] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   628] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   630] getresgid( <unfinished ...>
[pid   601] close(23 <unfinished ...>
[pid   630] <... getresgid resumed>[0], [0], [0]) = 0
[pid   601] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   630] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   601] close(24 <unfinished ...>
[pid   630] <... futex resumed>)        = 1
[pid   628] <... futex resumed>)        = 0
[pid   601] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   628] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   630] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   628] <... futex resumed>)        = 0
[pid   601] close(25 <unfinished ...>
[pid   628] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   630] <... mount resumed>)        = 0
[pid   601] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   630] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   601] close(26 <unfinished ...>
[pid   630] <... futex resumed>)        = 1
[pid   628] <... futex resumed>)        = 0
[pid   601] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   630] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   628] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   601] close(27 <unfinished ...>
[pid   630] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   628] <... futex resumed>)        = 0
[pid   628] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   601] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   630] read(3,  <unfinished ...>
[pid   601] close(28 <unfinished ...>
[pid   630] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   601] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   630] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid   601] close(29 <unfinished ...>
[pid   630] <... write resumed>)        = 80
[pid   601] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   630] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   601] exit_group(0 <unfinished ...>
[pid   630] <... futex resumed>)        = 1
[pid   628] <... futex resumed>)        = 0
[pid   619] <... futex resumed>)        = ?
[pid   614] <... futex resumed>)        = ?
[pid   606] <... futex resumed>)        = ?
[pid   602] <... futex resumed>)        = ?
[pid   601] <... exit_group resumed>)   = ?
[pid   630] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   628] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   619] +++ exited with 0 +++
[pid   614] +++ exited with 0 +++
[pid   606] +++ exited with 0 +++
[pid   602] +++ exited with 0 +++
[pid   628] <... futex resumed>)        = 0
[pid   628] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   601] +++ exited with 0 +++
[pid   379] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=37, si_uid=0, si_status=0, si_utime=0, si_stime=4} ---
[pid   379] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   379] umount2("./7", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   379] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   379] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   379] umount2("./7/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./7/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   379] unlink("./7/binderfs")      = 0
[pid   379] umount2("./7/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./7/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   379] unlink("./7/cgroup")        = 0
[pid   379] umount2("./7/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./7/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   379] unlink("./7/cgroup.net")    = 0
[pid   379] umount2("./7/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   379] umount2("./7/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./7/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   379] umount2("./7/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] openat(AT_FDCWD, "./7/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   379] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   379] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   379] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   379] close(4)                    = 0
[pid   379] rmdir("./7/file0")          = 0
[pid   379] umount2("./7/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./7/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   379] unlink("./7/cgroup.cpu")    = 0
[pid   379] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   379] close(3)                    = 0
[pid   379] rmdir("./7")                = 0
[pid   379] mkdir("./8", 0777)          = 0
[pid   379] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 631 attached
, child_tidptr=0x5555564bb5d0) = 42
[pid   631] set_robust_list(0x5555564bb5e0, 24) = 0
[pid   631] chdir("./8")                = 0
[pid   631] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   631] setpgid(0, 0)               = 0
[pid   631] symlink("/syzcgroup/unified/syz5", "./cgroup") = 0
[pid   631] symlink("/syzcgroup/cpu/syz5", "./cgroup.cpu") = 0
[pid   631] symlink("/syzcgroup/net/syz5", "./cgroup.net") = 0
[pid   631] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   631] write(3, "1000", 4)         = 4
[pid   631] close(3)                    = 0
[pid   631] symlink("/dev/binderfs", "./binderfs") = 0
[pid   631] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   631] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid   631] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   631] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 632 attached
 <unfinished ...>
[pid   632] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   631] <... clone resumed>, parent_tid=[43], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 43
[pid   632] <... set_robust_list resumed>) = 0
[pid   631] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   632] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   631] <... futex resumed>)        = 0
[pid   632] <... mkdirat resumed>)      = 0
[pid   631] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   632] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   631] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   632] <... futex resumed>)        = 0
[pid   631] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   632] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   631] <... futex resumed>)        = 0
[pid   632] <... openat resumed>)       = 3
[pid   631] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   632] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   631] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   632] <... futex resumed>)        = 0
[pid   631] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   632] getresgid( <unfinished ...>
[pid   631] <... futex resumed>)        = 0
[pid   632] <... getresgid resumed>[0], [0], [0]) = 0
[pid   631] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   632] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   631] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   632] <... futex resumed>)        = 0
[pid   631] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   632] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   631] <... futex resumed>)        = 0
[pid   632] <... mount resumed>)        = 0
[pid   631] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   632] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   631] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   632] <... futex resumed>)        = 0
[pid   631] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   632] read(3,  <unfinished ...>
[pid   631] <... futex resumed>)        = 0
[pid   632] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   631] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   632] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid   632] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   631] <... futex resumed>)        = 0
[pid   632] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   631] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   632] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   632] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   631] <... futex resumed>)        = 0
[pid   631] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   626] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   626] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   626] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   626] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid   626] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   626] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 633 attached
 <unfinished ...>
[pid   633] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   626] <... clone resumed>, parent_tid=[45], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 45
[pid   633] <... set_robust_list resumed>) = 0
[pid   633] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   626] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   633] <... futex resumed>)        = 0
[pid   626] <... futex resumed>)        = 1
[pid   633] stat("./file0",  <unfinished ...>
[pid   626] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   628] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   628] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   628] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   628] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid   628] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   628] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 634 attached
 <unfinished ...>
[pid   634] set_robust_list(0x7fc5797bf9e0, 24) = 0
[pid   634] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   628] <... clone resumed>, parent_tid=[44], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 44
[pid   628] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   634] <... futex resumed>)        = 0
[pid   628] <... futex resumed>)        = 1
[pid   634] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   628] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   605] close(3 <unfinished ...>
[pid   615] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   607] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid   620] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   615] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   607] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   605] <... close resumed>)        = 0
[pid   620] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   615] <... futex resumed>)        = 0
[pid   607] <... futex resumed>)        = 0
[pid   605] close(4 <unfinished ...>
[pid   620] <... futex resumed>)        = 0
[pid   615] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   607] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   605] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   620] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   605] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   605] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   605] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   605] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   605] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   605] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   605] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   631] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   605] close(12 <unfinished ...>
[pid   631] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   605] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   631] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   605] close(13 <unfinished ...>
[pid   631] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   605] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   631] <... futex resumed>)        = 0
[pid   605] close(14 <unfinished ...>
[pid   631] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   605] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   631] <... mmap resumed>)         = 0x7fc57979f000
[pid   605] close(15 <unfinished ...>
[pid   631] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   605] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   631] <... mprotect resumed>)     = 0
[pid   605] close(16 <unfinished ...>
[pid   631] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   605] <... close resumed>)        = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 635 attached
[pid   631] <... clone resumed>, parent_tid=[44], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 44
[pid   605] close(17 <unfinished ...>
[pid   635] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   631] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   605] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   635] <... set_robust_list resumed>) = 0
[pid   631] <... futex resumed>)        = 0
[pid   605] close(18 <unfinished ...>
[pid   635] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   631] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   605] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   605] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   605] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   605] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   605] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   605] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   605] close(24 <unfinished ...>
[pid   608] close(3 <unfinished ...>
[pid   605] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   621] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   617] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   611] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid   608] <... close resumed>)        = 0
[pid   605] close(25 <unfinished ...>
[pid   621] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   617] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   611] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   608] close(4 <unfinished ...>
[pid   605] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   621] <... futex resumed>)        = 0
[pid   617] <... futex resumed>)        = 0
[pid   611] <... futex resumed>)        = 0
[pid   608] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   605] close(26 <unfinished ...>
[pid   621] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   617] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   611] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   608] close(5 <unfinished ...>
[pid   605] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   608] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   605] close(27 <unfinished ...>
[pid   608] close(6 <unfinished ...>
[pid   605] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   608] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   605] close(28 <unfinished ...>
[pid   608] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   605] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   608] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   605] close(29 <unfinished ...>
[pid   608] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   605] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   608] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   605] exit_group(0 <unfinished ...>
[pid   608] close(11 <unfinished ...>
[pid   607] <... futex resumed>)        = -1 (errno 18446744073709551613)
[pid   615] <... futex resumed>)        = ?
[pid   623] <... futex resumed>)        = ?
[pid   620] <... futex resumed>)        = ?
[pid   615] +++ exited with 0 +++
[pid   608] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   607] +++ exited with 0 +++
[pid   605] <... exit_group resumed>)   = ?
[pid   623] +++ exited with 0 +++
[pid   620] +++ exited with 0 +++
[pid   608] close(12 <unfinished ...>
[pid   605] +++ exited with 0 +++
[pid   608] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   608] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   381] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=37, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   608] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   381] umount2("./7", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   608] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   608] close(16 <unfinished ...>
[pid   381] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   608] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] <... openat resumed>)       = 3
[pid   608] close(17 <unfinished ...>
[pid   381] fstat(3,  <unfinished ...>
[pid   608] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   608] close(18 <unfinished ...>
[pid   381] getdents64(3,  <unfinished ...>
[pid   608] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   608] close(19 <unfinished ...>
[pid   381] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   608] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] umount2("./7/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   608] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   608] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   381] lstat("./7/binderfs",  <unfinished ...>
[pid   608] close(22 <unfinished ...>
[pid   381] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   608] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] unlink("./7/binderfs" <unfinished ...>
[pid   608] close(23 <unfinished ...>
[pid   381] <... unlink resumed>)       = 0
[pid   608] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   608] close(24 <unfinished ...>
[pid   381] umount2("./7/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   608] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   608] close(25 <unfinished ...>
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   608] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] lstat("./7/cgroup",  <unfinished ...>
[pid   608] close(26 <unfinished ...>
[pid   381] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   608] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] unlink("./7/cgroup" <unfinished ...>
[pid   608] close(27 <unfinished ...>
[pid   381] <... unlink resumed>)       = 0
[pid   608] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   608] close(28 <unfinished ...>
[pid   381] umount2("./7/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   608] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   608] close(29 <unfinished ...>
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   608] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] lstat("./7/cgroup.net",  <unfinished ...>
[pid   608] exit_group(0 <unfinished ...>
[pid   381] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   624] <... futex resumed>)        = ?
[pid   621] <... futex resumed>)        = ?
[pid   617] <... futex resumed>)        = ?
[pid   611] <... futex resumed>)        = ?
[pid   608] <... exit_group resumed>)   = ?
[pid   381] unlink("./7/cgroup.net" <unfinished ...>
[pid   624] +++ exited with 0 +++
[pid   621] +++ exited with 0 +++
[pid   617] +++ exited with 0 +++
[pid   611] +++ exited with 0 +++
[pid   608] +++ exited with 0 +++
[pid   612] close(3 <unfinished ...>
[pid   381] <... unlink resumed>)       = 0
[pid   622] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   618] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   613] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid   612] <... close resumed>)        = 0
[pid   382] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=37, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   381] umount2("./7/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   622] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   618] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   613] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   612] close(4 <unfinished ...>
[pid   622] <... futex resumed>)        = 0
[pid   618] <... futex resumed>)        = 0
[pid   613] <... futex resumed>)        = 0
[pid   612] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   622] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   618] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   613] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   381] <... umount2 resumed>)      = 0
[pid   612] close(5 <unfinished ...>
[pid   381] umount2("./7/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   612] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   612] close(6 <unfinished ...>
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   612] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] lstat("./7/file0",  <unfinished ...>
[pid   612] close(7 <unfinished ...>
[pid   381] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   612] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] umount2("./7", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   381] umount2("./7/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   612] close(8 <unfinished ...>
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   612] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   381] openat(AT_FDCWD, "./7/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   612] close(9 <unfinished ...>
[pid   382] <... openat resumed>)       = 3
[pid   612] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] fstat(3,  <unfinished ...>
[pid   381] <... openat resumed>)       = 4
[pid   612] close(10 <unfinished ...>
[pid   382] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   381] fstat(4,  <unfinished ...>
[pid   612] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] getdents64(3,  <unfinished ...>
[pid   612] close(11 <unfinished ...>
[pid   381] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   612] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   612] close(12 <unfinished ...>
[pid   382] umount2("./7/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   381] getdents64(4,  <unfinished ...>
[pid   612] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   381] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   612] close(13 <unfinished ...>
[pid   382] lstat("./7/binderfs",  <unfinished ...>
[pid   381] getdents64(4,  <unfinished ...>
[pid   612] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   381] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   612] close(14 <unfinished ...>
[pid   382] unlink("./7/binderfs" <unfinished ...>
[pid   381] close(4 <unfinished ...>
[pid   612] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... unlink resumed>)       = 0
[pid   381] <... close resumed>)        = 0
[pid   612] close(15 <unfinished ...>
[pid   382] umount2("./7/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   381] rmdir("./7/file0" <unfinished ...>
[pid   612] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   612] close(16 <unfinished ...>
[pid   382] lstat("./7/cgroup",  <unfinished ...>
[pid   381] <... rmdir resumed>)        = 0
[pid   612] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   381] umount2("./7/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   612] close(17 <unfinished ...>
[pid   382] unlink("./7/cgroup" <unfinished ...>
[pid   612] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   612] close(18 <unfinished ...>
[pid   382] <... unlink resumed>)       = 0
[pid   381] lstat("./7/cgroup.cpu",  <unfinished ...>
[pid   626] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   626] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   612] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] umount2("./7/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   381] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   626] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   612] close(19 <unfinished ...>
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   381] unlink("./7/cgroup.cpu" <unfinished ...>
[pid   626] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   612] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] lstat("./7/cgroup.net",  <unfinished ...>
[pid   626] <... futex resumed>)        = 0
[pid   612] close(20 <unfinished ...>
[pid   381] <... unlink resumed>)       = 0
[pid   626] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   612] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   381] getdents64(3,  <unfinished ...>
[pid   626] <... mmap resumed>)         = 0x7fc57975d000
[pid   612] close(21 <unfinished ...>
[pid   382] unlink("./7/cgroup.net" <unfinished ...>
[pid   626] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   612] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   626] <... mprotect resumed>)     = 0
[pid   612] close(22 <unfinished ...>
[pid   382] <... unlink resumed>)       = 0
[pid   381] close(3 <unfinished ...>
[pid   626] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   612] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] <... close resumed>)        = 0
./strace-static-x86_64: Process 636 attached
[pid   612] close(23 <unfinished ...>
[pid   382] umount2("./7/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   381] rmdir("./7" <unfinished ...>
[pid   636] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   626] <... clone resumed>, parent_tid=[46], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 46
[pid   612] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   636] <... set_robust_list resumed>) = 0
[pid   636] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   626] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   612] close(24 <unfinished ...>
[pid   381] <... rmdir resumed>)        = 0
[pid   612] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   636] <... futex resumed>)        = 0
[pid   626] <... futex resumed>)        = 1
[pid   612] close(25 <unfinished ...>
[pid   636] read(3,  <unfinished ...>
[pid   381] mkdir("./8", 0777 <unfinished ...>
[pid   636] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2b\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   636] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   382] <... umount2 resumed>)      = 0
[pid   636] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   636] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   627] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   626] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   612] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   612] close(26 <unfinished ...>
[pid   381] <... mkdir resumed>)        = 0
[pid   627] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   612] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   627] <... futex resumed>)        = 0
[pid   626] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   612] close(27 <unfinished ...>
[pid   382] umount2("./7/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   381] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   627] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   626] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   612] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
./strace-static-x86_64: Process 637 attached
[pid   627] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   626] <... futex resumed>)        = 0
[pid   612] close(28 <unfinished ...>
[pid   382] lstat("./7/file0",  <unfinished ...>
[pid   637] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   627] read(3,  <unfinished ...>
[pid   626] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   612] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   381] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 42
[pid   637] <... set_robust_list resumed>) = 0
[pid   627] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   612] close(29 <unfinished ...>
[pid   382] umount2("./7/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   637] chdir("./8" <unfinished ...>
[pid   627] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   612] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   637] <... chdir resumed>)        = 0
[pid   627] <... futex resumed>)        = 1
[pid   626] <... futex resumed>)        = 0
[pid   612] exit_group(0 <unfinished ...>
[pid   382] openat(AT_FDCWD, "./7/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   637] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   627] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   626] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   625] <... futex resumed>)        = ?
[pid   622] <... futex resumed>)        = ?
[pid   618] <... futex resumed>)        = ?
[pid   613] <... futex resumed>)        = ?
[pid   612] <... exit_group resumed>)   = ?
[pid   382] <... openat resumed>)       = 4
[pid   637] <... prctl resumed>)        = 0
[pid   627] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   626] <... futex resumed>)        = 0
[pid   625] +++ exited with 0 +++
[pid   622] +++ exited with 0 +++
[pid   618] +++ exited with 0 +++
[pid   613] +++ exited with 0 +++
[pid   637] setpgid(0, 0)               = 0
[pid   637] symlink("/syzcgroup/unified/syz3", "./cgroup") = 0
[pid   637] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu" <unfinished ...>
[pid   612] +++ exited with 0 +++
[pid   637] <... symlink resumed>)      = 0
[pid   627] read(3,  <unfinished ...>
[pid   626] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=37, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   382] fstat(4,  <unfinished ...>
[pid   637] symlink("/syzcgroup/net/syz3", "./cgroup.net" <unfinished ...>
[pid   627] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2c\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   382] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   637] <... symlink resumed>)      = 0
[pid   627] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   382] getdents64(4,  <unfinished ...>
[pid   637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   627] <... write resumed>)        = 144
[pid   383] umount2("./7", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   637] <... openat resumed>)       = 3
[pid   627] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   382] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   637] write(3, "1000", 4 <unfinished ...>
[pid   628] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   627] <... futex resumed>)        = 1
[pid   626] <... futex resumed>)        = 0
[pid   383] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   382] getdents64(4,  <unfinished ...>
[pid   637] <... write resumed>)        = 4
[pid   628] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   627] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   626] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... openat resumed>)       = 3
[pid   382] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   637] close(3 <unfinished ...>
[pid   628] <... futex resumed>)        = 0
[pid   627] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   626] <... futex resumed>)        = 0
[pid   383] fstat(3,  <unfinished ...>
[pid   382] close(4 <unfinished ...>
[pid   637] <... close resumed>)        = 0
[pid   628] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   627] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   626] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   382] <... close resumed>)        = 0
[pid   637] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   628] <... mmap resumed>)         = 0x7fc57977e000
[pid   383] getdents64(3,  <unfinished ...>
[pid   382] rmdir("./7/file0" <unfinished ...>
[pid   637] <... symlink resumed>)      = 0
[pid   628] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   383] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   637] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] umount2("./7/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   382] <... rmdir resumed>)        = 0
[pid   628] <... mprotect resumed>)     = 0
[pid   637] <... futex resumed>)        = 0
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   382] umount2("./7/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   637] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   628] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   383] lstat("./7/binderfs",  <unfinished ...>
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
./strace-static-x86_64: Process 638 attached
[pid   637] <... mmap resumed>)         = 0x7fc5797c0000
[pid   383] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   382] lstat("./7/cgroup.cpu",  <unfinished ...>
[pid   638] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   637] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   628] <... clone resumed>, parent_tid=[45], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 45
[pid   383] unlink("./7/binderfs" <unfinished ...>
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   638] <... set_robust_list resumed>) = 0
[pid   637] <... mprotect resumed>)     = 0
[pid   628] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... unlink resumed>)       = 0
[pid   382] unlink("./7/cgroup.cpu" <unfinished ...>
[pid   638] stat("./file0",  <unfinished ...>
[pid   637] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   628] <... futex resumed>)        = 0
[pid   383] umount2("./7/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 639 attached
 <unfinished ...>
[pid   628] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   382] <... unlink resumed>)       = 0
[pid   639] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   637] <... clone resumed>, parent_tid=[43], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 43
[pid   383] lstat("./7/cgroup",  <unfinished ...>
[pid   637] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   382] getdents64(3,  <unfinished ...>
[pid   639] <... set_robust_list resumed>) = 0
[pid   637] <... futex resumed>)        = 0
[pid   383] unlink("./7/cgroup" <unfinished ...>
[pid   639] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   637] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] <... unlink resumed>)       = 0
[pid   382] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   383] umount2("./7/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./7/cgroup.net",  <unfinished ...>
[pid   639] <... mkdirat resumed>)      = 0
[pid   383] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   382] close(3 <unfinished ...>
[pid   639] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] unlink("./7/cgroup.net" <unfinished ...>
[pid   639] <... futex resumed>)        = 1
[pid   637] <... futex resumed>)        = 0
[pid   383] <... unlink resumed>)       = 0
[pid   382] <... close resumed>)        = 0
[pid   639] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   637] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] umount2("./7/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   639] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   637] <... futex resumed>)        = 0
[pid   383] <... umount2 resumed>)      = 0
[pid   382] rmdir("./7" <unfinished ...>
[pid   383] umount2("./7/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./7/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   383] umount2("./7/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] openat(AT_FDCWD, "./7/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   383] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   383] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   383] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   382] <... rmdir resumed>)        = 0
[pid   383] close(4)                    = 0
[pid   382] mkdir("./8", 0777 <unfinished ...>
[pid   639] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   637] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] rmdir("./7/file0" <unfinished ...>
[pid   639] <... openat resumed>)       = 3
[pid   383] <... rmdir resumed>)        = 0
[pid   382] <... mkdir resumed>)        = 0
[pid   639] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] umount2("./7/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   382] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   639] <... futex resumed>)        = 1
[pid   637] <... futex resumed>)        = 0
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   383] lstat("./7/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   383] unlink("./7/cgroup.cpu"./strace-static-x86_64: Process 640 attached
 <unfinished ...>
[pid   639] getresgid( <unfinished ...>
[pid   637] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... unlink resumed>)       = 0
[pid   383] getdents64(3,  <unfinished ...>
[pid   382] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 42
[pid   640] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   639] <... getresgid resumed>[0], [0], [0]) = 0
[pid   637] <... futex resumed>)        = 0
[pid   383] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   640] <... set_robust_list resumed>) = 0
[pid   639] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   637] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] close(3 <unfinished ...>
[pid   640] chdir("./8" <unfinished ...>
[pid   639] <... futex resumed>)        = 0
[pid   637] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   383] <... close resumed>)        = 0
[pid   640] <... chdir resumed>)        = 0
[pid   639] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   637] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] rmdir("./7" <unfinished ...>
[pid   640] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   639] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   637] <... futex resumed>)        = 0
[pid   383] <... rmdir resumed>)        = 0
[pid   640] <... prctl resumed>)        = 0
[pid   639] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   637] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] mkdir("./8", 0777 <unfinished ...>
[pid   640] setpgid(0, 0 <unfinished ...>
[pid   383] <... mkdir resumed>)        = 0
[pid   383] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 641 attached
 <unfinished ...>
[pid   639] <... mount resumed>)        = 0
[pid   641] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   383] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 42
[pid   641] <... set_robust_list resumed>) = 0
[pid   641] chdir("./8")                = 0
[pid   641] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   641] setpgid(0, 0 <unfinished ...>
[pid   640] <... setpgid resumed>)      = 0
[pid   641] <... setpgid resumed>)      = 0
[pid   639] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   641] symlink("/syzcgroup/unified/syz2", "./cgroup" <unfinished ...>
[pid   640] symlink("/syzcgroup/unified/syz1", "./cgroup" <unfinished ...>
[pid   639] <... futex resumed>)        = 1
[pid   641] <... symlink resumed>)      = 0
[pid   639] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   637] <... futex resumed>)        = 0
[pid   641] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu") = 0
[pid   640] <... symlink resumed>)      = 0
[pid   639] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   637] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   641] symlink("/syzcgroup/net/syz2", "./cgroup.net" <unfinished ...>
[pid   640] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu" <unfinished ...>
[pid   637] <... futex resumed>)        = 0
[pid   639] read(3,  <unfinished ...>
[pid   641] <... symlink resumed>)      = 0
[pid   640] <... symlink resumed>)      = 0
[pid   637] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   640] symlink("/syzcgroup/net/syz1", "./cgroup.net" <unfinished ...>
[pid   639] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   641] <... openat resumed>)       = 3
[pid   641] write(3, "1000", 4)         = 4
[pid   640] <... symlink resumed>)      = 0
[pid   639] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid   641] close(3 <unfinished ...>
[pid   640] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   639] <... write resumed>)        = 80
[pid   641] <... close resumed>)        = 0
[pid   641] symlink("/dev/binderfs", "./binderfs") = 0
[pid   640] <... openat resumed>)       = 3
[pid   639] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   641] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   640] write(3, "1000", 4 <unfinished ...>
[pid   639] <... futex resumed>)        = 1
[pid   637] <... futex resumed>)        = 0
[pid   641] <... futex resumed>)        = 0
[pid   640] <... write resumed>)        = 4
[pid   639] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   637] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   641] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   640] close(3 <unfinished ...>
[pid   639] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   637] <... futex resumed>)        = 0
[pid   641] <... mmap resumed>)         = 0x7fc5797c0000
[pid   640] <... close resumed>)        = 0
[pid   639] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   637] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   641] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   640] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   641] <... mprotect resumed>)     = 0
[pid   641] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   640] <... symlink resumed>)      = 0
./strace-static-x86_64: Process 642 attached
[pid   640] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   642] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   641] <... clone resumed>, parent_tid=[43], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 43
[pid   640] <... futex resumed>)        = 0
[pid   642] <... set_robust_list resumed>) = 0
[pid   641] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   640] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   642] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   641] <... futex resumed>)        = 0
[pid   641] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   640] <... mmap resumed>)         = 0x7fc5797c0000
[pid   642] <... mkdirat resumed>)      = 0
[pid   640] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   642] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   631] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   642] <... futex resumed>)        = 1
[pid   641] <... futex resumed>)        = 0
[pid   640] <... mprotect resumed>)     = 0
[pid   631] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   642] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   641] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   640] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   631] <... futex resumed>)        = 0
[pid   642] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   641] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 643 attached
 <unfinished ...>
[pid   631] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   643] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   642] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   640] <... clone resumed>, parent_tid=[43], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 43
[pid   631] <... mmap resumed>)         = 0x7fc57977e000
[pid   643] <... set_robust_list resumed>) = 0
[pid   642] <... openat resumed>)       = 3
[pid   640] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   631] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   643] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   642] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   640] <... futex resumed>)        = 0
[pid   631] <... mprotect resumed>)     = 0
[pid   643] <... mkdirat resumed>)      = 0
[pid   642] <... futex resumed>)        = 1
[pid   641] <... futex resumed>)        = 0
[pid   640] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   631] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   643] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   642] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   641] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   640] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
./strace-static-x86_64: Process 644 attached
[pid   643] <... futex resumed>)        = 0
[pid   642] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   641] <... futex resumed>)        = 0
[pid   640] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   644] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   643] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   642] getresgid( <unfinished ...>
[pid   641] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   640] <... futex resumed>)        = 0
[pid   631] <... clone resumed>, parent_tid=[45], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 45
[pid   644] <... set_robust_list resumed>) = 0
[pid   643] <... openat resumed>)       = 3
[pid   642] <... getresgid resumed>[0], [0], [0]) = 0
[pid   640] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   631] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   644] stat("./file0",  <unfinished ...>
[pid   643] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   642] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   640] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   631] <... futex resumed>)        = 0
[pid   643] <... futex resumed>)        = 0
[pid   642] <... futex resumed>)        = 1
[pid   641] <... futex resumed>)        = 0
[pid   640] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   631] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   643] getresgid( <unfinished ...>
[pid   642] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   641] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   640] <... futex resumed>)        = 0
[pid   643] <... getresgid resumed>[0], [0], [0]) = 0
[pid   642] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   641] <... futex resumed>)        = 0
[pid   640] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   643] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   642] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   641] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   640] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   643] <... futex resumed>)        = 0
[pid   643] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   642] <... mount resumed>)        = 0
[pid   640] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   643] <... futex resumed>)        = 0
[pid   640] <... futex resumed>)        = 1
[pid   643] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   642] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   640] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   643] <... mount resumed>)        = 0
[pid   643] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   640] <... futex resumed>)        = 0
[pid   643] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   640] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   643] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   640] <... futex resumed>)        = 0
[pid   643] read(3,  <unfinished ...>
[pid   641] <... futex resumed>)        = 0
[pid   640] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   643] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   642] <... futex resumed>)        = 1
[pid   641] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   643] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid   641] <... futex resumed>)        = 0
[pid   643] <... write resumed>)        = 80
[pid   642] read(3,  <unfinished ...>
[pid   641] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   643] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   642] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   643] <... futex resumed>)        = 1
[pid   642] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid   640] <... futex resumed>)        = 0
[pid   643] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   642] <... write resumed>)        = 80
[pid   640] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   643] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   642] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   640] <... futex resumed>)        = 0
[pid   643] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   642] <... futex resumed>)        = 1
[pid   641] <... futex resumed>)        = 0
[pid   640] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   642] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   641] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   642] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   641] <... futex resumed>)        = 0
[pid   642] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   641] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   626] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   626] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   626] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   626] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   636] <... futex resumed>)        = 0
[pid   626] <... futex resumed>)        = 1
[pid   636] read(3,  <unfinished ...>
[pid   626] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   636] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2c\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   636] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   626] <... futex resumed>)        = 0
[pid   636] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   628] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   628] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   628] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid   628] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   628] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[46], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 46
./strace-static-x86_64: Process 645 attached
[pid   628] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   645] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   628] <... futex resumed>)        = 0
[pid   645] <... set_robust_list resumed>) = 0
[pid   628] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   645] read(3, "\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2b\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   645] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   630] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   645] <... write resumed>)        = 144
[pid   630] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   645] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   630] <... futex resumed>)        = 0
[pid   645] <... futex resumed>)        = 1
[pid   630] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   628] <... futex resumed>)        = 0
[pid   645] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   628] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   630] <... futex resumed>)        = 0
[pid   628] <... futex resumed>)        = 1
[pid   630] read(3,  <unfinished ...>
[pid   628] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   630] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   630] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   628] <... futex resumed>)        = 0
[pid   630] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   628] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   630] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   628] <... futex resumed>)        = 0
[pid   630] read(3,  <unfinished ...>
[pid   628] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   630] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2c\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   630] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   630] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   628] <... futex resumed>)        = 0
[pid   630] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   628] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   630] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   628] <... futex resumed>)        = 0
[pid   630] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   628] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   637] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   637] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   637] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   637] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid   637] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   637] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 646 attached
 <unfinished ...>
[pid   646] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   637] <... clone resumed>, parent_tid=[44], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 44
[pid   646] <... set_robust_list resumed>) = 0
[pid   637] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   646] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   637] <... futex resumed>)        = 0
[pid   637] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   631] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   631] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   631] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid   631] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   631] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 647 attached
 <unfinished ...>
[pid   647] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   631] <... clone resumed>, parent_tid=[46], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 46
[pid   647] <... set_robust_list resumed>) = 0
[pid   631] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   647] read(3,  <unfinished ...>
[pid   631] <... futex resumed>)        = 0
[pid   647] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2b\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   631] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   647] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   632] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   647] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   632] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   631] <... futex resumed>)        = 0
[pid   647] <... futex resumed>)        = 1
[pid   632] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   631] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   647] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   632] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   631] <... futex resumed>)        = 0
[pid   632] read(3,  <unfinished ...>
[pid   631] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   632] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   632] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   631] <... futex resumed>)        = 0
[pid   632] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   631] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   632] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   631] <... futex resumed>)        = 0
[pid   632] read(3,  <unfinished ...>
[pid   631] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   632] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2c\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   632] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   632] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   631] <... futex resumed>)        = 0
[pid   632] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   631] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   632] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   631] <... futex resumed>)        = 0
[pid   632] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   631] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   640] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   640] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   640] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   641] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   640] <... mmap resumed>)         = 0x7fc57979f000
[pid   641] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   640] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   641] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   640] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   641] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 648 attached
) = 0
[pid   648] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   641] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   640] <... clone resumed>, parent_tid=[44], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 44
[pid   648] <... set_robust_list resumed>) = 0
[pid   641] <... mmap resumed>)         = 0x7fc57979f000
[pid   640] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   648] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   641] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   640] <... futex resumed>)        = 0
[pid   641] <... mprotect resumed>)     = 0
[pid   640] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   641] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 649 attached
 <unfinished ...>
[pid   649] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   641] <... clone resumed>, parent_tid=[44], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 44
[pid   649] <... set_robust_list resumed>) = 0
[pid   641] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   649] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   641] <... futex resumed>)        = 0
[pid   641] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   628] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   628] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   645] <... futex resumed>)        = 0
[pid   628] <... futex resumed>)        = 1
[pid   645] read(3,  <unfinished ...>
[pid   628] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   645] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2c\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   645] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   628] <... futex resumed>)        = 0
[pid   645] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   637] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   637] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   637] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   637] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid   637] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   637] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 650 attached
, parent_tid=[45], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 45
[pid   650] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   637] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   650] <... set_robust_list resumed>) = 0
[pid   637] <... futex resumed>)        = 0
[pid   650] stat("./file0",  <unfinished ...>
[pid   637] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   631] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   631] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   631] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   647] <... futex resumed>)        = 0
[pid   631] <... futex resumed>)        = 1
[pid   631] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   647] read(3, "\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2c\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   647] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   631] <... futex resumed>)        = 0
[pid   647] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   640] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   640] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   640] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   641] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   640] <... mmap resumed>)         = 0x7fc57977e000
[pid   641] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   640] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   641] <... futex resumed>)        = 0
[pid   641] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   640] <... mprotect resumed>)     = 0
[pid   641] <... mmap resumed>)         = 0x7fc57977e000
[pid   640] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   641] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 651 attached
) = 0
[pid   651] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   641] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   640] <... clone resumed>, parent_tid=[45], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 45
./strace-static-x86_64: Process 652 attached
[pid   651] <... set_robust_list resumed>) = 0
[pid   640] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   652] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   651] stat("./file0",  <unfinished ...>
[pid   641] <... clone resumed>, parent_tid=[45], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 45
[pid   640] <... futex resumed>)        = 0
[pid   652] <... set_robust_list resumed>) = 0
[pid   641] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   640] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   652] stat("./file0",  <unfinished ...>
[pid   641] <... futex resumed>)        = 0
[pid   641] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   637] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   637] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   637] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   637] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   637] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid   637] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   637] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 653 attached
 <unfinished ...>
[pid   653] set_robust_list(0x7fc57977d9e0, 24) = 0
[pid   653] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   637] <... clone resumed>, parent_tid=[46], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 46
[pid   637] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   653] <... futex resumed>)        = 0
[pid   637] <... futex resumed>)        = 1
[pid   653] read(3,  <unfinished ...>
[pid   637] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   653] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2b\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   653] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   653] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   639] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   653] <... futex resumed>)        = 1
[pid   639] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   637] <... futex resumed>)        = 0
[pid   653] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   639] <... futex resumed>)        = 0
[pid   637] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   639] read(3,  <unfinished ...>
[pid   637] <... futex resumed>)        = 0
[pid   639] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   637] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   639] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   637] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   639] <... futex resumed>)        = 0
[pid   637] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   639] read(3,  <unfinished ...>
[pid   637] <... futex resumed>)        = 0
[pid   639] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2c\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   637] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   639] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   639] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   637] <... futex resumed>)        = 0
[pid   639] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   637] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   639] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   637] <... futex resumed>)        = 0
[pid   639] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   637] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   640] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   640] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   640] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   641] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   640] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   626] close(3 <unfinished ...>
[pid   641] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   640] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   641] <... futex resumed>)        = 0
[pid   633] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   629] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   640] <... futex resumed>)        = 0
[pid   627] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid   626] <... close resumed>)        = 0
[pid   641] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   640] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   633] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   629] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   627] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   626] close(4 <unfinished ...>
[pid   641] <... mmap resumed>)         = 0x7fc57975d000
[pid   640] <... mmap resumed>)         = 0x7fc57975d000
[pid   633] <... futex resumed>)        = 0
[pid   629] <... futex resumed>)        = 0
[pid   627] <... futex resumed>)        = 0
[pid   626] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   641] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   640] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   633] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   629] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   627] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   626] close(5 <unfinished ...>
[pid   641] <... mprotect resumed>)     = 0
[pid   640] <... mprotect resumed>)     = 0
[pid   626] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   641] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   640] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   626] close(6./strace-static-x86_64: Process 654 attached
 <unfinished ...>
[pid   641] <... clone resumed>, parent_tid=[46], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 46
./strace-static-x86_64: Process 655 attached
[pid   654] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   641] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   626] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   655] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   654] <... set_robust_list resumed>) = 0
[pid   641] <... futex resumed>)        = 0
[pid   640] <... clone resumed>, parent_tid=[46], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 46
[pid   626] close(7 <unfinished ...>
[pid   655] <... set_robust_list resumed>) = 0
[pid   654] read(3,  <unfinished ...>
[pid   641] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   640] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   626] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   655] read(3,  <unfinished ...>
[pid   654] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2b\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   640] <... futex resumed>)        = 0
[pid   626] close(8 <unfinished ...>
[pid   655] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2b\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   654] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   640] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   626] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   655] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   654] <... write resumed>)        = 144
[pid   642] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   626] close(9 <unfinished ...>
[pid   655] <... write resumed>)        = 144
[pid   654] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   643] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   642] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   626] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   655] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   654] <... futex resumed>)        = 1
[pid   643] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   642] <... futex resumed>)        = 0
[pid   641] <... futex resumed>)        = 0
[pid   626] close(10 <unfinished ...>
[pid   655] <... futex resumed>)        = 1
[pid   654] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   643] <... futex resumed>)        = 0
[pid   642] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   641] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   640] <... futex resumed>)        = 0
[pid   626] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   655] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   643] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   642] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   641] <... futex resumed>)        = 0
[pid   640] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   626] close(11 <unfinished ...>
[pid   643] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   642] read(3,  <unfinished ...>
[pid   641] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   640] <... futex resumed>)        = 0
[pid   626] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   643] read(3,  <unfinished ...>
[pid   642] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   640] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   626] close(12 <unfinished ...>
[pid   643] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   642] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   626] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   643] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   642] <... futex resumed>)        = 1
[pid   641] <... futex resumed>)        = 0
[pid   626] close(13 <unfinished ...>
[pid   643] <... futex resumed>)        = 1
[pid   642] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   641] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   640] <... futex resumed>)        = 0
[pid   626] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   643] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   642] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   641] <... futex resumed>)        = 0
[pid   640] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   626] close(14 <unfinished ...>
[pid   643] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   642] read(3,  <unfinished ...>
[pid   641] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   640] <... futex resumed>)        = 0
[pid   626] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   643] read(3,  <unfinished ...>
[pid   642] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2c\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   640] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   626] close(15 <unfinished ...>
[pid   643] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2c\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   642] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   626] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   643] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   642] <... write resumed>)        = 144
[pid   626] close(16 <unfinished ...>
[pid   643] <... write resumed>)        = 144
[pid   642] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   626] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   643] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   642] <... futex resumed>)        = 1
[pid   641] <... futex resumed>)        = 0
[pid   626] close(17 <unfinished ...>
[pid   643] <... futex resumed>)        = 1
[pid   642] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   641] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   640] <... futex resumed>)        = 0
[pid   626] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   643] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   642] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   641] <... futex resumed>)        = 0
[pid   640] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   626] close(18 <unfinished ...>
[pid   643] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   642] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   641] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   640] <... futex resumed>)        = 0
[pid   626] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   643] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   640] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   626] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   626] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   626] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   626] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   626] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   626] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   626] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   626] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   626] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   626] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   626] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   626] exit_group(0 <unfinished ...>
[pid   636] <... futex resumed>)        = ?
[pid   633] <... futex resumed>)        = ?
[pid   629] <... futex resumed>)        = ?
[pid   627] <... futex resumed>)        = ?
[pid   626] <... exit_group resumed>)   = ?
[pid   636] +++ exited with 0 +++
[pid   629] +++ exited with 0 +++
[pid   627] +++ exited with 0 +++
[pid   633] +++ exited with 0 +++
[pid   626] +++ exited with 0 +++
[pid   380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=42, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   380] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   380] umount2("./8", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   380] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   380] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   380] umount2("./8/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./8/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   380] unlink("./8/binderfs")      = 0
[pid   380] umount2("./8/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./8/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   380] unlink("./8/cgroup")        = 0
[pid   380] umount2("./8/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./8/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   380] unlink("./8/cgroup.net")    = 0
[pid   380] umount2("./8/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   380] umount2("./8/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./8/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   380] umount2("./8/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] openat(AT_FDCWD, "./8/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   380] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   380] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   380] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   380] close(4)                    = 0
[pid   380] rmdir("./8/file0")          = 0
[pid   380] umount2("./8/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./8/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   380] unlink("./8/cgroup.cpu")    = 0
[pid   380] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   380] close(3)                    = 0
[pid   380] rmdir("./8")                = 0
[pid   380] mkdir("./9", 0777)          = 0
[pid   380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 656 attached
 <unfinished ...>
[pid   656] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   380] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 47
[pid   656] <... set_robust_list resumed>) = 0
[pid   656] chdir("./9")                = 0
[pid   656] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   656] setpgid(0, 0)               = 0
[pid   656] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0
[pid   656] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0
[pid   656] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0
[pid   656] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   656] write(3, "1000", 4)         = 4
[pid   656] close(3)                    = 0
[pid   656] symlink("/dev/binderfs", "./binderfs") = 0
[pid   656] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   656] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid   656] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   656] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 657 attached
, parent_tid=[48], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 48
[pid   657] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   656] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   657] <... set_robust_list resumed>) = 0
[pid   656] <... futex resumed>)        = 0
[pid   656] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   657] mkdirat(AT_FDCWD, "./file0", 000) = 0
[pid   657] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   656] <... futex resumed>)        = 0
[pid   657] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   656] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   657] <... openat resumed>)       = 3
[pid   656] <... futex resumed>)        = 0
[pid   657] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   656] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   657] <... futex resumed>)        = 0
[pid   656] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   657] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   656] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   657] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   656] <... futex resumed>)        = 0
[pid   656] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   657] getresgid([0], [0], [0])    = 0
[pid   657] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   656] <... futex resumed>)        = 0
[pid   657] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   656] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   657] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   656] <... futex resumed>)        = 0
[pid   656] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   657] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"...) = 0
[pid   657] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   656] <... futex resumed>)        = 0
[pid   657] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   656] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   657] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   656] <... futex resumed>)        = 0
[pid   657] read(3,  <unfinished ...>
[pid   656] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   657] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   657] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid   657] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   656] <... futex resumed>)        = 0
[pid   657] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   656] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   657] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   656] <... futex resumed>)        = 0
[pid   657] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   656] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   637] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   637] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   637] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   637] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   637] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   653] <... futex resumed>)        = 0
[pid   653] read(3, "\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2c\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   653] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   637] <... futex resumed>)        = 0
[pid   653] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   641] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   641] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   654] <... futex resumed>)        = 0
[pid   641] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   654] read(3,  <unfinished ...>
[pid   640] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   654] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2c\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   640] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   655] <... futex resumed>)        = 0
[pid   654] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   640] <... futex resumed>)        = 1
[pid   655] read(3,  <unfinished ...>
[pid   654] <... futex resumed>)        = 1
[pid   641] <... futex resumed>)        = 0
[pid   640] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   655] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2c\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   654] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   655] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   640] <... futex resumed>)        = 0
[pid   655] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   628] close(3 <unfinished ...>
[pid   638] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   634] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   630] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid   628] <... close resumed>)        = 0
[pid   638] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   634] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   630] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   628] close(4 <unfinished ...>
[pid   638] <... futex resumed>)        = 0
[pid   634] <... futex resumed>)        = 0
[pid   630] <... futex resumed>)        = 0
[pid   628] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   638] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   634] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   630] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   628] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   628] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   628] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   628] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   628] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   628] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   628] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   628] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   628] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   628] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   628] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   628] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   628] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   628] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   628] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   628] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   628] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   628] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   628] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   628] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   628] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   628] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   628] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   628] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   628] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   628] exit_group(0 <unfinished ...>
[pid   645] <... futex resumed>)        = ?
[pid   638] <... futex resumed>)        = ?
[pid   634] <... futex resumed>)        = ?
[pid   630] <... futex resumed>)        = ?
[pid   628] <... exit_group resumed>)   = ?
[pid   645] +++ exited with 0 +++
[pid   638] +++ exited with 0 +++
[pid   634] +++ exited with 0 +++
[pid   630] +++ exited with 0 +++
[pid   628] +++ exited with 0 +++
[pid   378] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=42, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   378] umount2("./8", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   378] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   378] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   378] umount2("./8/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./8/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   378] unlink("./8/binderfs")      = 0
[pid   378] umount2("./8/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./8/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   378] unlink("./8/cgroup")        = 0
[pid   378] umount2("./8/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./8/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   378] unlink("./8/cgroup.net")    = 0
[pid   378] umount2("./8/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   378] umount2("./8/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./8/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   378] umount2("./8/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] openat(AT_FDCWD, "./8/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   378] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   378] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   378] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   378] close(4)                    = 0
[pid   378] rmdir("./8/file0")          = 0
[pid   378] umount2("./8/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./8/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   378] unlink("./8/cgroup.cpu")    = 0
[pid   378] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   378] close(3)                    = 0
[pid   378] rmdir("./8")                = 0
[pid   378] mkdir("./9", 0777)          = 0
[pid   378] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 658 attached
, child_tidptr=0x5555564bb5d0) = 47
[pid   658] set_robust_list(0x5555564bb5e0, 24) = 0
[pid   658] chdir("./9")                = 0
[pid   658] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   658] setpgid(0, 0)               = 0
[pid   658] symlink("/syzcgroup/unified/syz4", "./cgroup") = 0
[pid   658] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu") = 0
[pid   658] symlink("/syzcgroup/net/syz4", "./cgroup.net" <unfinished ...>
[pid   631] close(3 <unfinished ...>
[pid   658] <... symlink resumed>)      = 0
[pid   635] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   644] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   635] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   632] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid   658] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   631] <... close resumed>)        = 0
[pid   644] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   658] <... openat resumed>)       = 3
[pid   635] <... futex resumed>)        = 0
[pid   632] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   631] close(4 <unfinished ...>
[pid   658] write(3, "1000", 4 <unfinished ...>
[pid   644] <... futex resumed>)        = 0
[pid   635] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   632] <... futex resumed>)        = 0
[pid   631] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   658] <... write resumed>)        = 4
[pid   644] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   632] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   631] close(5 <unfinished ...>
[pid   658] close(3 <unfinished ...>
[pid   656] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   631] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   658] <... close resumed>)        = 0
[pid   656] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   631] close(6 <unfinished ...>
[pid   658] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   656] <... futex resumed>)        = 0
[pid   631] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   658] <... symlink resumed>)      = 0
[pid   656] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   631] close(7 <unfinished ...>
[pid   658] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   656] <... mmap resumed>)         = 0x7fc57979f000
[pid   631] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   658] <... futex resumed>)        = 0
[pid   656] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   631] close(8 <unfinished ...>
[pid   658] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   656] <... mprotect resumed>)     = 0
[pid   631] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   658] <... mmap resumed>)         = 0x7fc5797c0000
[pid   656] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   631] close(9 <unfinished ...>
[pid   658] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 659 attached
) = 0
[pid   631] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   659] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   658] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   656] <... clone resumed>, parent_tid=[49], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 49
[pid   631] close(10./strace-static-x86_64: Process 660 attached
 <unfinished ...>
[pid   659] <... set_robust_list resumed>) = 0
[pid   656] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   631] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   660] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   659] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   658] <... clone resumed>, parent_tid=[48], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 48
[pid   656] <... futex resumed>)        = 0
[pid   631] close(11 <unfinished ...>
[pid   660] <... set_robust_list resumed>) = 0
[pid   658] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   656] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   631] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   660] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   658] <... futex resumed>)        = 0
[pid   631] close(12 <unfinished ...>
[pid   660] <... mkdirat resumed>)      = 0
[pid   658] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   631] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   660] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   658] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   631] close(13 <unfinished ...>
[pid   660] <... futex resumed>)        = 0
[pid   658] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   631] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   660] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   658] <... futex resumed>)        = 0
[pid   631] close(14 <unfinished ...>
[pid   660] <... openat resumed>)       = 3
[pid   658] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   631] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   660] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   658] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   631] close(15 <unfinished ...>
[pid   660] <... futex resumed>)        = 0
[pid   658] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   631] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   660] getresgid( <unfinished ...>
[pid   658] <... futex resumed>)        = 0
[pid   631] close(16 <unfinished ...>
[pid   660] <... getresgid resumed>[0], [0], [0]) = 0
[pid   658] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   631] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   660] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   658] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   631] close(17 <unfinished ...>
[pid   660] <... futex resumed>)        = 0
[pid   658] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   631] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   660] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   658] <... futex resumed>)        = 0
[pid   631] close(18 <unfinished ...>
[pid   660] <... mount resumed>)        = 0
[pid   660] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   660] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   658] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable)
[pid   631] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   658] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   631] close(19 <unfinished ...>
[pid   660] <... futex resumed>)        = 0
[pid   658] <... futex resumed>)        = 1
[pid   631] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   660] read(3,  <unfinished ...>
[pid   658] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   631] close(20 <unfinished ...>
[pid   660] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   631] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   660] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid   631] close(21 <unfinished ...>
[pid   660] <... write resumed>)        = 80
[pid   631] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   660] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   631] close(22 <unfinished ...>
[pid   660] <... futex resumed>)        = 1
[pid   658] <... futex resumed>)        = 0
[pid   631] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   660] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   658] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   660] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   631] close(23 <unfinished ...>
[pid   660] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   658] <... futex resumed>)        = 0
[pid   631] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   658] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   631] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   631] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   631] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   631] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   631] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   631] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   631] exit_group(0 <unfinished ...>
[pid   632] <... futex resumed>)        = ?
[pid   644] <... futex resumed>)        = ?
[pid   635] <... futex resumed>)        = ?
[pid   632] +++ exited with 0 +++
[pid   647] <... futex resumed>)        = ?
[pid   631] <... exit_group resumed>)   = ?
[pid   647] +++ exited with 0 +++
[pid   644] +++ exited with 0 +++
[pid   635] +++ exited with 0 +++
[pid   631] +++ exited with 0 +++
[pid   379] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=42, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   379] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   379] umount2("./8", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   379] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   379] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   379] umount2("./8/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./8/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   379] unlink("./8/binderfs")      = 0
[pid   379] umount2("./8/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./8/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   379] unlink("./8/cgroup")        = 0
[pid   379] umount2("./8/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./8/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   379] unlink("./8/cgroup.net")    = 0
[pid   379] umount2("./8/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   379] umount2("./8/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./8/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   379] umount2("./8/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] openat(AT_FDCWD, "./8/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   379] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   379] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   379] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   379] close(4)                    = 0
[pid   379] rmdir("./8/file0")          = 0
[pid   379] umount2("./8/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./8/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   379] unlink("./8/cgroup.cpu")    = 0
[pid   379] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   379] close(3)                    = 0
[pid   379] rmdir("./8")                = 0
[pid   379] mkdir("./9", 0777)          = 0
[pid   379] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 661 attached
, child_tidptr=0x5555564bb5d0) = 47
[pid   661] set_robust_list(0x5555564bb5e0, 24) = 0
[pid   661] chdir("./9")                = 0
[pid   661] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   661] setpgid(0, 0)               = 0
[pid   661] symlink("/syzcgroup/unified/syz5", "./cgroup") = 0
[pid   661] symlink("/syzcgroup/cpu/syz5", "./cgroup.cpu") = 0
[pid   661] symlink("/syzcgroup/net/syz5", "./cgroup.net") = 0
[pid   661] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   661] write(3, "1000", 4)         = 4
[pid   661] close(3)                    = 0
[pid   661] symlink("/dev/binderfs", "./binderfs") = 0
[pid   661] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   661] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid   661] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   661] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 662 attached
 <unfinished ...>
[pid   662] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   661] <... clone resumed>, parent_tid=[48], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 48
[pid   662] <... set_robust_list resumed>) = 0
[pid   661] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   662] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   661] <... futex resumed>)        = 0
[pid   662] <... mkdirat resumed>)      = 0
[pid   661] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   662] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   661] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   662] <... futex resumed>)        = 0
[pid   661] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   662] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   661] <... futex resumed>)        = 0
[pid   662] <... openat resumed>)       = 3
[pid   661] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   662] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   661] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   662] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   661] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   662] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   662] getresgid( <unfinished ...>
[pid   661] <... futex resumed>)        = 0
[pid   662] <... getresgid resumed>[0], [0], [0]) = 0
[pid   661] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   662] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   661] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   662] <... futex resumed>)        = 0
[pid   661] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   662] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   661] <... futex resumed>)        = 0
[pid   662] <... mount resumed>)        = 0
[pid   662] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   661] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   662] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   661] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   661] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   662] <... futex resumed>)        = 0
[pid   661] <... futex resumed>)        = 1
[pid   662] read(3, "\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   661] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   662] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid   662] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   661] <... futex resumed>)        = 0
[pid   662] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   661] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   662] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   661] <... futex resumed>)        = 0
[pid   662] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   661] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   656] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   656] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   656] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   656] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   656] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid   656] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   656] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 663 attached
 <unfinished ...>
[pid   663] set_robust_list(0x7fc57979e9e0, 24) = 0
[pid   656] <... clone resumed>, parent_tid=[50], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 50
[pid   663] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable)
[pid   656] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   663] stat("./file0",  <unfinished ...>
[pid   656] <... futex resumed>)        = 0
[pid   656] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   658] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   658] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   658] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid   658] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   658] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 664 attached
 <unfinished ...>
[pid   664] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   658] <... clone resumed>, parent_tid=[49], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 49
[pid   664] <... set_robust_list resumed>) = 0
[pid   664] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   658] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   658] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   661] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   661] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   661] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid   661] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   661] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 665 attached
 <unfinished ...>
[pid   665] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   661] <... clone resumed>, parent_tid=[49], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 49
[pid   665] <... set_robust_list resumed>) = 0
[pid   661] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   665] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   661] <... futex resumed>)        = 0
[pid   661] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   637] close(3)                    = 0
[pid   646] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   650] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   639] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid   637] close(4 <unfinished ...>
[pid   650] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   646] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   639] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   637] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   650] <... futex resumed>)        = 0
[pid   639] <... futex resumed>)        = 0
[pid   646] <... futex resumed>)        = 0
[pid   637] close(5 <unfinished ...>
[pid   639] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   650] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   646] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   637] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   637] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   637] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   637] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   637] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   637] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   637] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   637] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   637] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   637] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   637] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   637] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   637] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   637] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   637] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   637] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   637] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   637] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   637] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   637] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   637] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   637] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   637] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   637] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   637] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   637] exit_group(0 <unfinished ...>
[pid   646] <... futex resumed>)        = ?
[pid   650] <... futex resumed>)        = -1 (errno 18446744073709551555)
[pid   639] <... futex resumed>)        = ?
[pid   653] <... futex resumed>)        = ?
[pid   646] +++ exited with 0 +++
[pid   637] <... exit_group resumed>)   = ?
[pid   639] +++ exited with 0 +++
[pid   650] +++ exited with 0 +++
[pid   653] +++ exited with 0 +++
[pid   656] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   637] +++ exited with 0 +++
[pid   656] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   656] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   381] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=42, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   656] <... mmap resumed>)         = 0x7fc57975d000
[pid   381] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   656] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   656] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 666 attached
 <unfinished ...>
[pid   666] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   656] <... clone resumed>, parent_tid=[51], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 51
[pid   666] <... set_robust_list resumed>) = 0
[pid   666] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable)
[pid   656] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   381] <... restart_syscall resumed>) = 0
[pid   666] read(3,  <unfinished ...>
[pid   656] <... futex resumed>)        = 0
[pid   666] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   656] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   666] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   657] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   381] umount2("./8", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   666] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   657] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   666] <... futex resumed>)        = 1
[pid   657] <... futex resumed>)        = 0
[pid   656] <... futex resumed>)        = 0
[pid   381] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   666] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   657] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   656] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   381] <... openat resumed>)       = 3
[pid   657] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   656] <... futex resumed>)        = 0
[pid   381] fstat(3,  <unfinished ...>
[pid   657] read(3,  <unfinished ...>
[pid   656] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   381] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   657] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x32\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   381] getdents64(3,  <unfinished ...>
[pid   657] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   656] <... futex resumed>)        = 0
[pid   381] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   657] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   656] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   381] umount2("./8/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   657] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   656] <... futex resumed>)        = 0
[pid   641] close(3 <unfinished ...>
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   657] read(3,  <unfinished ...>
[pid   656] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   649] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   652] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   657] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x31\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   652] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   649] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   642] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid   641] <... close resumed>)        = 0
[pid   381] lstat("./8/binderfs",  <unfinished ...>
[pid   657] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   652] <... futex resumed>)        = 0
[pid   649] <... futex resumed>)        = 0
[pid   642] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   641] close(4 <unfinished ...>
[pid   657] <... write resumed>)        = 144
[pid   652] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   649] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   642] <... futex resumed>)        = 0
[pid   641] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   657] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   642] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   641] close(5 <unfinished ...>
[pid   381] unlink("./8/binderfs" <unfinished ...>
[pid   657] <... futex resumed>)        = 1
[pid   656] <... futex resumed>)        = 0
[pid   641] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   657] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   658] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   656] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   641] close(6 <unfinished ...>
[pid   381] <... unlink resumed>)       = 0
[pid   658] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   657] <... futex resumed>)        = 0
[pid   656] <... futex resumed>)        = 1
[pid   641] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] umount2("./8/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   658] <... futex resumed>)        = 0
[pid   657] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   656] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   641] close(7 <unfinished ...>
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   658] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   641] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] lstat("./8/cgroup",  <unfinished ...>
[pid   658] <... mmap resumed>)         = 0x7fc57977e000
[pid   641] close(8 <unfinished ...>
[pid   658] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   641] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   658] <... mprotect resumed>)     = 0
[pid   641] close(9 <unfinished ...>
[pid   381] unlink("./8/cgroup" <unfinished ...>
[pid   658] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   641] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   641] close(10 <unfinished ...>
[pid   381] <... unlink resumed>)       = 0
./strace-static-x86_64: Process 667 attached
[pid   641] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] umount2("./8/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   667] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   658] <... clone resumed>, parent_tid=[50], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 50
[pid   641] close(11 <unfinished ...>
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   667] <... set_robust_list resumed>) = 0
[pid   658] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   641] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] lstat("./8/cgroup.net",  <unfinished ...>
[pid   667] stat("./file0",  <unfinished ...>
[pid   658] <... futex resumed>)        = 0
[pid   641] close(12 <unfinished ...>
[pid   381] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   658] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   641] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   640] close(3 <unfinished ...>
[pid   381] unlink("./8/cgroup.net" <unfinished ...>
[pid   651] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   648] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   641] close(13 <unfinished ...>
[pid   643] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid   640] <... close resumed>)        = 0
[pid   641] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   648] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   643] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   381] <... unlink resumed>)       = 0
[pid   651] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   640] close(4 <unfinished ...>
[pid   651] <... futex resumed>)        = 0
[pid   648] <... futex resumed>)        = 0
[pid   643] <... futex resumed>)        = 0
[pid   641] close(14 <unfinished ...>
[pid   640] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] umount2("./8/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   651] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   648] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   643] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   641] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   640] close(5 <unfinished ...>
[pid   641] close(15 <unfinished ...>
[pid   640] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   641] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] <... umount2 resumed>)      = 0
[pid   641] close(16 <unfinished ...>
[pid   640] close(6 <unfinished ...>
[pid   641] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   640] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] umount2("./8/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   641] close(17 <unfinished ...>
[pid   640] close(7 <unfinished ...>
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   641] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   640] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] lstat("./8/file0",  <unfinished ...>
[pid   641] close(18 <unfinished ...>
[pid   640] close(8 <unfinished ...>
[pid   381] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   641] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   640] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] umount2("./8/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   641] close(19 <unfinished ...>
[pid   640] close(9 <unfinished ...>
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   641] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   640] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] openat(AT_FDCWD, "./8/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   641] close(20 <unfinished ...>
[pid   640] close(10 <unfinished ...>
[pid   641] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   640] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] <... openat resumed>)       = 4
[pid   641] close(21 <unfinished ...>
[pid   640] close(11 <unfinished ...>
[pid   381] fstat(4,  <unfinished ...>
[pid   641] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   640] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   641] close(22 <unfinished ...>
[pid   640] close(12 <unfinished ...>
[pid   381] getdents64(4,  <unfinished ...>
[pid   641] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   640] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   641] close(23 <unfinished ...>
[pid   640] close(13 <unfinished ...>
[pid   381] getdents64(4,  <unfinished ...>
[pid   641] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   640] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   641] close(24 <unfinished ...>
[pid   640] close(14 <unfinished ...>
[pid   381] close(4 <unfinished ...>
[pid   641] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   640] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] <... close resumed>)        = 0
[pid   641] close(25 <unfinished ...>
[pid   640] close(15 <unfinished ...>
[pid   381] rmdir("./8/file0" <unfinished ...>
[pid   641] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   640] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   641] close(26 <unfinished ...>
[pid   640] close(16 <unfinished ...>
[pid   381] <... rmdir resumed>)        = 0
[pid   641] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   640] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] umount2("./8/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   641] close(27 <unfinished ...>
[pid   640] close(17 <unfinished ...>
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   641] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   640] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] lstat("./8/cgroup.cpu",  <unfinished ...>
[pid   641] close(28 <unfinished ...>
[pid   640] close(18 <unfinished ...>
[pid   381] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   641] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   640] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] unlink("./8/cgroup.cpu" <unfinished ...>
[pid   641] close(29 <unfinished ...>
[pid   640] close(19 <unfinished ...>
[pid   641] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   640] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] <... unlink resumed>)       = 0
[pid   641] exit_group(0 <unfinished ...>
[pid   640] close(20 <unfinished ...>
[pid   381] getdents64(3,  <unfinished ...>
[pid   640] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   640] close(21 <unfinished ...>
[pid   654] <... futex resumed>)        = ?
[pid   652] <... futex resumed>)        = ?
[pid   649] <... futex resumed>)        = ?
[pid   642] <... futex resumed>)        = ?
[pid   641] <... exit_group resumed>)   = ?
[pid   640] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] close(3 <unfinished ...>
[pid   654] +++ exited with 0 +++
[pid   652] +++ exited with 0 +++
[pid   649] +++ exited with 0 +++
[pid   642] +++ exited with 0 +++
[pid   641] +++ exited with 0 +++
[pid   640] close(22 <unfinished ...>
[pid   381] <... close resumed>)        = 0
[pid   640] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   383] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=42, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   381] rmdir("./8" <unfinished ...>
[pid   640] close(23 <unfinished ...>
[pid   383] umount2("./8", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   381] <... rmdir resumed>)        = 0
[pid   640] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   381] mkdir("./9", 0777 <unfinished ...>
[pid   640] close(24 <unfinished ...>
[pid   383] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   381] <... mkdir resumed>)        = 0
[pid   640] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   383] <... openat resumed>)       = 3
[pid   381] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 668 attached
 <unfinished ...>
[pid   640] close(25 <unfinished ...>
[pid   383] fstat(3,  <unfinished ...>
[pid   640] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   383] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   381] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 47
[pid   668] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   640] close(26 <unfinished ...>
[pid   383] getdents64(3,  <unfinished ...>
[pid   668] <... set_robust_list resumed>) = 0
[pid   640] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   668] chdir("./9" <unfinished ...>
[pid   640] close(27 <unfinished ...>
[pid   383] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   668] <... chdir resumed>)        = 0
[pid   640] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   383] umount2("./8/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   668] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   640] close(28 <unfinished ...>
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   668] <... prctl resumed>)        = 0
[pid   640] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   383] lstat("./8/binderfs",  <unfinished ...>
[pid   668] setpgid(0, 0 <unfinished ...>
[pid   640] close(29 <unfinished ...>
[pid   383] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   668] <... setpgid resumed>)      = 0
[pid   640] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   383] unlink("./8/binderfs" <unfinished ...>
[pid   668] symlink("/syzcgroup/unified/syz3", "./cgroup" <unfinished ...>
[pid   640] exit_group(0 <unfinished ...>
[pid   655] <... futex resumed>)        = ?
[pid   640] <... exit_group resumed>)   = ?
[pid   383] <... unlink resumed>)       = 0
[pid   668] <... symlink resumed>)      = 0
[pid   655] +++ exited with 0 +++
[pid   651] <... futex resumed>)        = ?
[pid   648] <... futex resumed>)        = ?
[pid   643] <... futex resumed>)        = ?
[pid   383] umount2("./8/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   668] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu" <unfinished ...>
[pid   648] +++ exited with 0 +++
[pid   651] +++ exited with 0 +++
[pid   643] +++ exited with 0 +++
[pid   640] +++ exited with 0 +++
[pid   382] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=42, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   382] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   668] <... symlink resumed>)      = 0
[pid   668] symlink("/syzcgroup/net/syz3", "./cgroup.net" <unfinished ...>
[pid   383] lstat("./8/cgroup",  <unfinished ...>
[pid   382] <... restart_syscall resumed>) = 0
[pid   668] <... symlink resumed>)      = 0
[pid   383] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   668] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   383] unlink("./8/cgroup" <unfinished ...>
[pid   382] umount2("./8", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   668] <... openat resumed>)       = 3
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   668] write(3, "1000", 4 <unfinished ...>
[pid   383] <... unlink resumed>)       = 0
[pid   382] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   668] <... write resumed>)        = 4
[pid   383] umount2("./8/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   382] <... openat resumed>)       = 3
[pid   668] close(3 <unfinished ...>
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   382] fstat(3,  <unfinished ...>
[pid   668] <... close resumed>)        = 0
[pid   383] lstat("./8/cgroup.net",  <unfinished ...>
[pid   382] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   668] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   383] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   382] getdents64(3,  <unfinished ...>
[pid   668] <... symlink resumed>)      = 0
[pid   383] unlink("./8/cgroup.net" <unfinished ...>
[pid   382] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   668] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] umount2("./8/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   668] <... futex resumed>)        = 0
[pid   383] <... unlink resumed>)       = 0
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   668] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   383] umount2("./8/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   382] lstat("./8/binderfs",  <unfinished ...>
[pid   668] <... mmap resumed>)         = 0x7fc5797c0000
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   382] unlink("./8/binderfs" <unfinished ...>
[pid   668] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   382] <... unlink resumed>)       = 0
[pid   382] umount2("./8/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./8/cgroup",  <unfinished ...>
[pid   383] <... umount2 resumed>)      = 0
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   382] unlink("./8/cgroup")        = 0
[pid   382] umount2("./8/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./8/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   382] unlink("./8/cgroup.net" <unfinished ...>
[pid   668] <... mprotect resumed>)     = 0
[pid   383] umount2("./8/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   382] <... unlink resumed>)       = 0
[pid   668] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   382] umount2("./8/file0", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 669 attached
 <unfinished ...>
[pid   383] lstat("./8/file0",  <unfinished ...>
[pid   382] <... umount2 resumed>)      = 0
[pid   668] <... clone resumed>, parent_tid=[48], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 48
[pid   669] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   668] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   669] <... set_robust_list resumed>) = 0
[pid   383] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   668] <... futex resumed>)        = 0
[pid   669] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   668] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] umount2("./8/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   382] umount2("./8/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   669] <... mkdirat resumed>)      = 0
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   669] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] openat(AT_FDCWD, "./8/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   668] <... futex resumed>)        = 0
[pid   382] lstat("./8/file0",  <unfinished ...>
[pid   669] <... futex resumed>)        = 1
[pid   669] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   668] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... openat resumed>)       = 4
[pid   382] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   669] <... openat resumed>)       = 3
[pid   668] <... futex resumed>)        = 0
[pid   661] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   383] fstat(4,  <unfinished ...>
[pid   382] umount2("./8/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   669] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   668] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   661] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   383] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   669] <... futex resumed>)        = 0
[pid   668] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   661] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   383] getdents64(4,  <unfinished ...>
[pid   382] openat(AT_FDCWD, "./8/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   669] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   668] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   661] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   382] <... openat resumed>)       = 4
[pid   669] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   668] <... futex resumed>)        = 0
[pid   661] <... futex resumed>)        = 0
[pid   383] getdents64(4,  <unfinished ...>
[pid   382] fstat(4,  <unfinished ...>
[pid   669] getresgid( <unfinished ...>
[pid   668] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   661] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   383] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   382] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   669] <... getresgid resumed>[0], [0], [0]) = 0
[pid   661] <... mmap resumed>)         = 0x7fc57977e000
[pid   383] close(4 <unfinished ...>
[pid   382] getdents64(4,  <unfinished ...>
[pid   669] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   661] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   383] <... close resumed>)        = 0
[pid   669] <... futex resumed>)        = 1
[pid   668] <... futex resumed>)        = 0
[pid   661] <... mprotect resumed>)     = 0
[pid   383] rmdir("./8/file0" <unfinished ...>
[pid   382] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   669] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   668] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   661] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   383] <... rmdir resumed>)        = 0
[pid   669] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   668] <... futex resumed>)        = 0
[pid   382] getdents64(4, ./strace-static-x86_64: Process 670 attached
 <unfinished ...>
[pid   668] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   382] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   669] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   670] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   661] <... clone resumed>, parent_tid=[50], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 50
[pid   383] umount2("./8/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   382] close(4 <unfinished ...>
[pid   669] <... mount resumed>)        = 0
[pid   382] <... close resumed>)        = 0
[pid   382] rmdir("./8/file0" <unfinished ...>
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   670] <... set_robust_list resumed>) = 0
[pid   661] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   670] stat("./file0",  <unfinished ...>
[pid   669] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   661] <... futex resumed>)        = 0
[pid   383] lstat("./8/cgroup.cpu",  <unfinished ...>
[pid   382] <... rmdir resumed>)        = 0
[pid   669] <... futex resumed>)        = 1
[pid   668] <... futex resumed>)        = 0
[pid   661] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   382] umount2("./8/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   669] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   668] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] unlink("./8/cgroup.cpu" <unfinished ...>
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   669] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   668] <... futex resumed>)        = 0
[pid   383] <... unlink resumed>)       = 0
[pid   382] lstat("./8/cgroup.cpu",  <unfinished ...>
[pid   669] read(3,  <unfinished ...>
[pid   668] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] getdents64(3,  <unfinished ...>
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   669] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   383] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   382] unlink("./8/cgroup.cpu" <unfinished ...>
[pid   669] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid   383] close(3 <unfinished ...>
[pid   669] <... write resumed>)        = 80
[pid   382] <... unlink resumed>)       = 0
[pid   669] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... close resumed>)        = 0
[pid   382] getdents64(3,  <unfinished ...>
[pid   669] <... futex resumed>)        = 1
[pid   668] <... futex resumed>)        = 0
[pid   383] rmdir("./8" <unfinished ...>
[pid   382] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   669] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   668] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   669] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   669] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   668] <... futex resumed>)        = 0
[pid   383] <... rmdir resumed>)        = 0
[pid   382] close(3 <unfinished ...>
[pid   668] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] mkdir("./9", 0777 <unfinished ...>
[pid   382] <... close resumed>)        = 0
[pid   383] <... mkdir resumed>)        = 0
[pid   382] rmdir("./8" <unfinished ...>
[pid   383] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   382] <... rmdir resumed>)        = 0
./strace-static-x86_64: Process 671 attached
[pid   382] mkdir("./9", 0777 <unfinished ...>
[pid   671] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   383] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 47
[pid   671] <... set_robust_list resumed>) = 0
[pid   671] chdir("./9")                = 0
[pid   382] <... mkdir resumed>)        = 0
[pid   671] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   382] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   671] <... prctl resumed>)        = 0
[pid   671] setpgid(0, 0)               = 0
./strace-static-x86_64: Process 672 attached
[pid   671] symlink("/syzcgroup/unified/syz2", "./cgroup" <unfinished ...>
[pid   672] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   671] <... symlink resumed>)      = 0
[pid   382] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 47
[pid   672] <... set_robust_list resumed>) = 0
[pid   671] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu" <unfinished ...>
[pid   672] chdir("./9" <unfinished ...>
[pid   671] <... symlink resumed>)      = 0
[pid   672] <... chdir resumed>)        = 0
[pid   671] symlink("/syzcgroup/net/syz2", "./cgroup.net" <unfinished ...>
[pid   672] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   671] <... symlink resumed>)      = 0
[pid   672] <... prctl resumed>)        = 0
[pid   671] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   672] setpgid(0, 0 <unfinished ...>
[pid   671] <... openat resumed>)       = 3
[pid   672] <... setpgid resumed>)      = 0
[pid   671] write(3, "1000", 4)         = 4
[pid   671] close(3 <unfinished ...>
[pid   672] symlink("/syzcgroup/unified/syz1", "./cgroup" <unfinished ...>
[pid   671] <... close resumed>)        = 0
[pid   672] <... symlink resumed>)      = 0
[pid   671] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   672] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu" <unfinished ...>
[pid   671] <... symlink resumed>)      = 0
[pid   671] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   672] <... symlink resumed>)      = 0
[pid   671] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   672] symlink("/syzcgroup/net/syz1", "./cgroup.net" <unfinished ...>
[pid   671] <... mmap resumed>)         = 0x7fc5797c0000
[pid   671] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   672] <... symlink resumed>)      = 0
[pid   671] <... mprotect resumed>)     = 0
[pid   672] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   671] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 673 attached
 <unfinished ...>
[pid   672] <... openat resumed>)       = 3
[pid   673] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   671] <... clone resumed>, parent_tid=[48], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 48
[pid   672] write(3, "1000", 4 <unfinished ...>
[pid   673] <... set_robust_list resumed>) = 0
[pid   671] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   672] <... write resumed>)        = 4
[pid   673] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   672] close(3 <unfinished ...>
[pid   671] <... futex resumed>)        = 0
[pid   673] <... mkdirat resumed>)      = 0
[pid   672] <... close resumed>)        = 0
[pid   671] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   673] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   672] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   671] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   673] <... futex resumed>)        = 0
[pid   671] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   673] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   672] <... symlink resumed>)      = 0
[pid   671] <... futex resumed>)        = 0
[pid   673] <... openat resumed>)       = 3
[pid   672] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   671] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   673] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   672] <... futex resumed>)        = 0
[pid   671] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   673] <... futex resumed>)        = 0
[pid   672] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   671] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   673] getresgid( <unfinished ...>
[pid   672] <... mmap resumed>)         = 0x7fc5797c0000
[pid   671] <... futex resumed>)        = 0
[pid   673] <... getresgid resumed>[0], [0], [0]) = 0
[pid   672] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   671] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   673] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   672] <... mprotect resumed>)     = 0
[pid   671] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   673] <... futex resumed>)        = 0
[pid   671] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   672] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   673] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   671] <... futex resumed>)        = 0
./strace-static-x86_64: Process 674 attached
[pid   673] <... mount resumed>)        = 0
[pid   671] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   674] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   673] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   672] <... clone resumed>, parent_tid=[48], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 48
[pid   671] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   673] <... futex resumed>)        = 0
[pid   671] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   673] read(3,  <unfinished ...>
[pid   671] <... futex resumed>)        = 0
[pid   673] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   671] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   672] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   674] <... set_robust_list resumed>) = 0
[pid   673] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid   672] <... futex resumed>)        = 0
[pid   674] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   673] <... write resumed>)        = 80
[pid   672] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   673] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   671] <... futex resumed>)        = 0
[pid   673] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   671] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   674] <... mkdirat resumed>)      = 0
[pid   673] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   671] <... futex resumed>)        = 0
[pid   656] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   674] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   673] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   671] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   656] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   674] <... futex resumed>)        = 1
[pid   672] <... futex resumed>)        = 0
[pid   666] <... futex resumed>)        = 0
[pid   656] <... futex resumed>)        = 1
[pid   674] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   672] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   666] read(3,  <unfinished ...>
[pid   656] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   674] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   672] <... futex resumed>)        = 0
[pid   666] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x31\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   674] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   672] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   666] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   674] <... openat resumed>)       = 3
[pid   666] <... futex resumed>)        = 1
[pid   656] <... futex resumed>)        = 0
[pid   674] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   666] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   674] <... futex resumed>)        = 1
[pid   672] <... futex resumed>)        = 0
[pid   674] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   672] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   658] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   674] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   672] <... futex resumed>)        = 0
[pid   658] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   674] getresgid( <unfinished ...>
[pid   672] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   674] <... getresgid resumed>[0], [0], [0]) = 0
[pid   658] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   674] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   658] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   674] <... futex resumed>)        = 1
[pid   672] <... futex resumed>)        = 0
[pid   658] <... futex resumed>)        = 0
[pid   674] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   672] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   658] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   672] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   674] <... mount resumed>)        = 0
[pid   658] <... mmap resumed>)         = 0x7fc57975d000
[pid   658] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   674] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   658] <... mprotect resumed>)     = 0
[pid   674] <... futex resumed>)        = 1
[pid   672] <... futex resumed>)        = 0
[pid   658] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   672] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   674] read(3, ./strace-static-x86_64: Process 675 attached
 <unfinished ...>
[pid   672] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   674] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   675] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   674] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid   658] <... clone resumed>, parent_tid=[51], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 51
[pid   675] <... set_robust_list resumed>) = 0
[pid   674] <... write resumed>)        = 80
[pid   658] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   675] read(3,  <unfinished ...>
[pid   674] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   675] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   674] <... futex resumed>)        = 1
[pid   672] <... futex resumed>)        = 0
[pid   658] <... futex resumed>)        = 0
[pid   675] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   674] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   672] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   658] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   675] <... write resumed>)        = 144
[pid   674] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   672] <... futex resumed>)        = 0
[pid   660] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   675] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   674] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   672] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   660] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   675] <... futex resumed>)        = 1
[pid   660] <... futex resumed>)        = 0
[pid   658] <... futex resumed>)        = 0
[pid   675] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   660] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   658] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   660] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   658] <... futex resumed>)        = 0
[pid   660] read(3,  <unfinished ...>
[pid   658] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   660] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x32\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   660] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   658] <... futex resumed>)        = 0
[pid   660] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   658] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   660] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   658] <... futex resumed>)        = 0
[pid   660] read(3, "\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x31\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   658] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   660] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   660] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   658] <... futex resumed>)        = 0
[pid   660] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   658] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   660] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   658] <... futex resumed>)        = 0
[pid   660] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   658] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   661] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   661] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   661] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   661] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   661] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid   661] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   661] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 676 attached
, parent_tid=[51], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 51
[pid   676] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   661] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   676] <... set_robust_list resumed>) = 0
[pid   661] <... futex resumed>)        = 0
[pid   661] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   676] read(3, "\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   676] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   662] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   676] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   662] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   676] <... futex resumed>)        = 1
[pid   661] <... futex resumed>)        = 0
[pid   676] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   668] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   662] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   661] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   668] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   662] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   661] <... futex resumed>)        = 0
[pid   668] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   662] read(3,  <unfinished ...>
[pid   661] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   668] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   662] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x32\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   668] <... futex resumed>)        = 0
[pid   662] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   668] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   662] <... futex resumed>)        = 1
[pid   661] <... futex resumed>)        = 0
[pid   668] <... mmap resumed>)         = 0x7fc57979f000
[pid   662] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   661] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   668] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   662] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   661] <... futex resumed>)        = 0
[pid   668] <... mprotect resumed>)     = 0
[pid   662] read(3,  <unfinished ...>
[pid   661] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   668] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   662] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x31\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   662] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144./strace-static-x86_64: Process 677 attached
) = 144
[pid   677] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   668] <... clone resumed>, parent_tid=[49], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 49
[pid   662] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   677] <... set_robust_list resumed>) = 0
[pid   668] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   662] <... futex resumed>)        = 1
[pid   661] <... futex resumed>)        = 0
[pid   677] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   668] <... futex resumed>)        = 0
[pid   662] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   661] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   668] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   662] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   661] <... futex resumed>)        = 0
[pid   662] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   661] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   671] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   671] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   671] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   671] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid   671] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   671] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 678 attached
 <unfinished ...>
[pid   678] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   671] <... clone resumed>, parent_tid=[49], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 49
[pid   678] <... set_robust_list resumed>) = 0
[pid   671] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   678] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   671] <... futex resumed>)        = 0
[pid   671] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   672] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   672] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   672] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid   672] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   672] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 679 attached
 <unfinished ...>
[pid   679] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   672] <... clone resumed>, parent_tid=[49], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 49
[pid   679] <... set_robust_list resumed>) = 0
[pid   672] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   679] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   672] <... futex resumed>)        = 0
[pid   672] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   658] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   658] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   658] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   675] <... futex resumed>)        = 0
[pid   658] <... futex resumed>)        = 1
[pid   675] read(3,  <unfinished ...>
[pid   658] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   675] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x31\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   675] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   675] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   658] <... futex resumed>)        = 0
[pid   668] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   668] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   661] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   668] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   661] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   668] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   661] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   668] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   668] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   661] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   676] <... futex resumed>)        = 0
[pid   668] <... futex resumed>)        = 0
[pid   661] <... futex resumed>)        = 1
[pid   676] read(3,  <unfinished ...>
[pid   668] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   661] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   676] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x31\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   668] <... mmap resumed>)         = 0x7fc57977e000
[pid   676] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   668] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   676] <... futex resumed>)        = 1
[pid   668] <... mprotect resumed>)     = 0
[pid   661] <... futex resumed>)        = 0
[pid   676] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   668] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 680 attached
 <unfinished ...>
[pid   680] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   668] <... clone resumed>, parent_tid=[50], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 50
[pid   680] <... set_robust_list resumed>) = 0
[pid   668] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   680] stat("./file0",  <unfinished ...>
[pid   668] <... futex resumed>)        = 0
[pid   668] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   671] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   671] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   671] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid   671] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   671] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 681 attached
 <unfinished ...>
[pid   681] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   671] <... clone resumed>, parent_tid=[50], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 50
[pid   681] <... set_robust_list resumed>) = 0
[pid   671] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   681] stat("./file0",  <unfinished ...>
[pid   671] <... futex resumed>)        = 0
[pid   671] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   672] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   672] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   672] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid   672] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   672] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 682 attached
 <unfinished ...>
[pid   682] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   672] <... clone resumed>, parent_tid=[50], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 50
[pid   682] <... set_robust_list resumed>) = 0
[pid   672] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   682] stat("./file0",  <unfinished ...>
[pid   672] <... futex resumed>)        = 0
[pid   672] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   656] close(3 <unfinished ...>
[pid   663] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   659] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   657] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid   656] <... close resumed>)        = 0
[pid   663] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   659] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   657] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   656] close(4 <unfinished ...>
[pid   663] <... futex resumed>)        = 0
[pid   659] <... futex resumed>)        = 0
[pid   657] <... futex resumed>)        = 0
[pid   656] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   663] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   659] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   657] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   656] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   656] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   656] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   656] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   656] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   656] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   656] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   656] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   656] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   656] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   656] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   656] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   656] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   656] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   656] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   656] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   656] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   656] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   656] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   656] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   656] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   656] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   656] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   656] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   656] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   656] exit_group(0 <unfinished ...>
[pid   666] <... futex resumed>)        = ?
[pid   663] <... futex resumed>)        = ?
[pid   659] <... futex resumed>)        = ?
[pid   657] <... futex resumed>)        = ?
[pid   656] <... exit_group resumed>)   = ?
[pid   666] +++ exited with 0 +++
[pid   663] +++ exited with 0 +++
[pid   659] +++ exited with 0 +++
[pid   657] +++ exited with 0 +++
[pid   656] +++ exited with 0 +++
[pid   380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=47, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   380] umount2("./9", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   380] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   380] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   380] umount2("./9/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./9/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   380] unlink("./9/binderfs")      = 0
[pid   380] umount2("./9/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./9/cgroup",  <unfinished ...>
[pid   668] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   380] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   668] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] unlink("./9/cgroup" <unfinished ...>
[pid   668] <... futex resumed>)        = 0
[pid   668] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid   668] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   380] <... unlink resumed>)       = 0
[pid   668] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   380] umount2("./9/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 683 attached
) = -1 EINVAL (Invalid argument)
[pid   683] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   668] <... clone resumed>, parent_tid=[51], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 51
[pid   380] lstat("./9/cgroup.net",  <unfinished ...>
[pid   683] <... set_robust_list resumed>) = 0
[pid   668] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   683] read(3,  <unfinished ...>
[pid   668] <... futex resumed>)        = 0
[pid   380] unlink("./9/cgroup.net" <unfinished ...>
[pid   683] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   668] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   380] <... unlink resumed>)       = 0
[pid   683] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   380] umount2("./9/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   683] <... write resumed>)        = 144
[pid   669] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   669] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   683] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   669] <... futex resumed>)        = 0
[pid   669] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   683] <... futex resumed>)        = 1
[pid   668] <... futex resumed>)        = 0
[pid   668] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   669] <... futex resumed>)        = 0
[pid   668] <... futex resumed>)        = 1
[pid   669] read(3,  <unfinished ...>
[pid   668] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   669] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x32\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   380] <... umount2 resumed>)      = 0
[pid   669] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   668] <... futex resumed>)        = 0
[pid   669] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   668] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   669] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   668] <... futex resumed>)        = 0
[pid   669] read(3,  <unfinished ...>
[pid   668] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   669] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x31\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   669] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   683] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   669] <... write resumed>)        = 144
[pid   669] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] umount2("./9/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   669] <... futex resumed>)        = 1
[pid   668] <... futex resumed>)        = 0
[pid   669] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   668] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   669] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   668] <... futex resumed>)        = 0
[pid   380] lstat("./9/file0",  <unfinished ...>
[pid   669] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   668] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   380] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   380] umount2("./9/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] openat(AT_FDCWD, "./9/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   380] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   380] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   380] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   380] close(4)                    = 0
[pid   380] rmdir("./9/file0")          = 0
[pid   380] umount2("./9/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./9/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   380] unlink("./9/cgroup.cpu")    = 0
[pid   380] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   380] close(3)                    = 0
[pid   380] rmdir("./9")                = 0
[pid   380] mkdir("./10", 0777)         = 0
[pid   380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 684 attached
 <unfinished ...>
[pid   671] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   684] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   671] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   380] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 52
[pid   684] <... set_robust_list resumed>) = 0
[pid   671] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   684] chdir("./10" <unfinished ...>
[pid   671] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   684] <... chdir resumed>)        = 0
[pid   671] <... futex resumed>)        = 0
[pid   684] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   671] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   684] <... prctl resumed>)        = 0
[pid   671] <... mmap resumed>)         = 0x7fc57975d000
[pid   684] setpgid(0, 0 <unfinished ...>
[pid   671] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   684] <... setpgid resumed>)      = 0
[pid   671] <... mprotect resumed>)     = 0
[pid   684] symlink("/syzcgroup/unified/syz0", "./cgroup" <unfinished ...>
[pid   671] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 685 attached
 <unfinished ...>
[pid   684] <... symlink resumed>)      = 0
[pid   685] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   684] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu" <unfinished ...>
[pid   671] <... clone resumed>, parent_tid=[51], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 51
[pid   685] <... set_robust_list resumed>) = 0
[pid   684] <... symlink resumed>)      = 0
[pid   671] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   685] read(3,  <unfinished ...>
[pid   684] symlink("/syzcgroup/net/syz0", "./cgroup.net" <unfinished ...>
[pid   671] <... futex resumed>)        = 0
[pid   685] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   684] <... symlink resumed>)      = 0
[pid   671] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   685] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   684] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   685] <... write resumed>)        = 144
[pid   684] <... openat resumed>)       = 3
[pid   673] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   685] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   684] write(3, "1000", 4 <unfinished ...>
[pid   673] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   685] <... futex resumed>)        = 1
[pid   684] <... write resumed>)        = 4
[pid   673] <... futex resumed>)        = 0
[pid   671] <... futex resumed>)        = 0
[pid   685] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   684] close(3 <unfinished ...>
[pid   673] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   671] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   684] <... close resumed>)        = 0
[pid   673] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   671] <... futex resumed>)        = 0
[pid   684] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   673] read(3,  <unfinished ...>
[pid   671] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   684] <... symlink resumed>)      = 0
[pid   673] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x32\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   672] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   684] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   673] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   672] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   684] <... futex resumed>)        = 0
[pid   673] <... futex resumed>)        = 1
[pid   672] <... futex resumed>)        = 0
[pid   671] <... futex resumed>)        = 0
[pid   684] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   673] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   672] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   671] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   684] <... mmap resumed>)         = 0x7fc5797c0000
[pid   673] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   672] <... mmap resumed>)         = 0x7fc57975d000
[pid   671] <... futex resumed>)        = 0
[pid   684] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   673] read(3,  <unfinished ...>
[pid   672] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   671] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   684] <... mprotect resumed>)     = 0
[pid   673] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x31\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   672] <... mprotect resumed>)     = 0
[pid   684] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   673] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   672] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 687 attached
./strace-static-x86_64: Process 686 attached
 <unfinished ...>
[pid   673] <... write resumed>)        = 144
[pid   687] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   686] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   684] <... clone resumed>, parent_tid=[53], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 53
[pid   673] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   672] <... clone resumed>, parent_tid=[51], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 51
[pid   687] <... set_robust_list resumed>) = 0
[pid   686] <... set_robust_list resumed>) = 0
[pid   684] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   673] <... futex resumed>)        = 1
[pid   672] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   671] <... futex resumed>)        = 0
[pid   687] read(3,  <unfinished ...>
[pid   686] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   684] <... futex resumed>)        = 0
[pid   673] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   672] <... futex resumed>)        = 0
[pid   671] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   687] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   684] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   673] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   671] <... futex resumed>)        = 0
[pid   687] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   686] <... mkdirat resumed>)      = 0
[pid   673] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   672] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   671] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   687] <... write resumed>)        = 144
[pid   686] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   674] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   687] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   686] <... futex resumed>)        = 1
[pid   684] <... futex resumed>)        = 0
[pid   674] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   687] <... futex resumed>)        = 1
[pid   686] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   684] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   674] <... futex resumed>)        = 0
[pid   672] <... futex resumed>)        = 0
[pid   687] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   686] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   684] <... futex resumed>)        = 0
[pid   674] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   672] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   686] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   684] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   674] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   672] <... futex resumed>)        = 0
[pid   686] <... openat resumed>)       = 3
[pid   674] read(3,  <unfinished ...>
[pid   672] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   686] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   674] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x32\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   686] <... futex resumed>)        = 1
[pid   684] <... futex resumed>)        = 0
[pid   674] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   686] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   684] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   674] <... futex resumed>)        = 1
[pid   672] <... futex resumed>)        = 0
[pid   686] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   684] <... futex resumed>)        = 0
[pid   674] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   672] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   686] getresgid( <unfinished ...>
[pid   684] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   674] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   672] <... futex resumed>)        = 0
[pid   686] <... getresgid resumed>[0], [0], [0]) = 0
[pid   674] read(3,  <unfinished ...>
[pid   672] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   686] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   674] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x31\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   686] <... futex resumed>)        = 1
[pid   684] <... futex resumed>)        = 0
[pid   674] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   686] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   684] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   674] <... write resumed>)        = 144
[pid   686] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   684] <... futex resumed>)        = 0
[pid   674] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   686] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   684] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   674] <... futex resumed>)        = 1
[pid   672] <... futex resumed>)        = 0
[pid   674] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   672] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   674] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   672] <... futex resumed>)        = 0
[pid   674] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   672] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   686] <... mount resumed>)        = 0
[pid   686] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   684] <... futex resumed>)        = 0
[pid   686] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   684] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   686] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   684] <... futex resumed>)        = 0
[pid   686] read(3,  <unfinished ...>
[pid   684] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   686] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   686] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid   686] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   684] <... futex resumed>)        = 0
[pid   686] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   684] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   686] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   684] <... futex resumed>)        = 0
[pid   686] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   684] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   668] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   668] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   683] <... futex resumed>)        = 0
[pid   668] <... futex resumed>)        = 1
[pid   683] read(3,  <unfinished ...>
[pid   668] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   683] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x31\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   683] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   668] <... futex resumed>)        = 0
[pid   683] <... futex resumed>)        = 1
[pid   683] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   658] close(3 <unfinished ...>
[pid   667] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   664] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   660] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid   658] <... close resumed>)        = 0
[pid   667] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   664] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   660] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   658] close(4 <unfinished ...>
[pid   667] <... futex resumed>)        = 0
[pid   664] <... futex resumed>)        = 0
[pid   660] <... futex resumed>)        = 0
[pid   658] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   667] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   664] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   660] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   658] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   658] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   658] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   658] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   658] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   658] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   658] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   658] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   658] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   658] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   658] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   658] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   658] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   658] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   658] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   658] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   658] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   658] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   658] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   658] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   658] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   658] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   658] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   658] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   658] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   658] exit_group(0 <unfinished ...>
[pid   675] <... futex resumed>)        = ?
[pid   667] <... futex resumed>)        = ?
[pid   664] <... futex resumed>)        = ?
[pid   660] <... futex resumed>)        = ?
[pid   658] <... exit_group resumed>)   = ?
[pid   675] +++ exited with 0 +++
[pid   667] +++ exited with 0 +++
[pid   664] +++ exited with 0 +++
[pid   660] +++ exited with 0 +++
[pid   658] +++ exited with 0 +++
[pid   378] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=47, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   378] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   378] umount2("./9", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   378] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   378] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   378] umount2("./9/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./9/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   378] unlink("./9/binderfs")      = 0
[pid   378] umount2("./9/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./9/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   378] unlink("./9/cgroup")        = 0
[pid   378] umount2("./9/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./9/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   378] unlink("./9/cgroup.net")    = 0
[pid   378] umount2("./9/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   378] umount2("./9/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./9/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   378] umount2("./9/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] openat(AT_FDCWD, "./9/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   671] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   378] <... openat resumed>)       = 4
[pid   671] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] fstat(4,  <unfinished ...>
[pid   685] <... futex resumed>)        = 0
[pid   671] <... futex resumed>)        = 1
[pid   378] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   685] read(3,  <unfinished ...>
[pid   671] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   378] getdents64(4,  <unfinished ...>
[pid   685] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x31\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   378] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   685] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] getdents64(4,  <unfinished ...>
[pid   685] <... futex resumed>)        = 1
[pid   671] <... futex resumed>)        = 0
[pid   378] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   685] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   378] close(4)                    = 0
[pid   378] rmdir("./9/file0")          = 0
[pid   378] umount2("./9/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./9/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   378] unlink("./9/cgroup.cpu")    = 0
[pid   378] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   378] close(3)                    = 0
[pid   378] rmdir("./9")                = 0
[pid   378] mkdir("./10", 0777)         = 0
[pid   378] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 688 attached
 <unfinished ...>
[pid   672] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   688] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   672] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   378] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 52
[pid   688] <... set_robust_list resumed>) = 0
[pid   672] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   672] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   688] chdir("./10" <unfinished ...>
[pid   687] <... futex resumed>)        = 0
[pid   672] <... futex resumed>)        = 1
[pid   688] <... chdir resumed>)        = 0
[pid   687] read(3,  <unfinished ...>
[pid   672] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   688] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   687] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x31\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   688] <... prctl resumed>)        = 0
[pid   687] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   688] setpgid(0, 0 <unfinished ...>
[pid   687] <... futex resumed>)        = 1
[pid   672] <... futex resumed>)        = 0
[pid   688] <... setpgid resumed>)      = 0
[pid   687] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   688] symlink("/syzcgroup/unified/syz4", "./cgroup") = 0
[pid   684] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   688] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu" <unfinished ...>
[pid   684] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   688] <... symlink resumed>)      = 0
[pid   684] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   688] symlink("/syzcgroup/net/syz4", "./cgroup.net" <unfinished ...>
[pid   684] <... futex resumed>)        = 0
[pid   684] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid   688] <... symlink resumed>)      = 0
[pid   688] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   684] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   688] <... openat resumed>)       = 3
[pid   684] <... mprotect resumed>)     = 0
[pid   688] write(3, "1000", 4 <unfinished ...>
[pid   684] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 689 attached
 <unfinished ...>
[pid   688] <... write resumed>)        = 4
[pid   689] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   688] close(3 <unfinished ...>
[pid   684] <... clone resumed>, parent_tid=[54], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 54
[pid   689] <... set_robust_list resumed>) = 0
[pid   688] <... close resumed>)        = 0
[pid   684] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   689] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   688] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   684] <... futex resumed>)        = 0
[pid   684] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   688] <... symlink resumed>)      = 0
[pid   688] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   688] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid   688] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   688] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 690 attached
 <unfinished ...>
[pid   690] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   688] <... clone resumed>, parent_tid=[53], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 53
[pid   690] <... set_robust_list resumed>) = 0
[pid   688] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   690] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   688] <... futex resumed>)        = 0
[pid   690] <... mkdirat resumed>)      = 0
[pid   688] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   690] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   688] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   690] <... futex resumed>)        = 0
[pid   688] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   690] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   688] <... futex resumed>)        = 0
[pid   690] <... openat resumed>)       = 3
[pid   688] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   690] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   688] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   690] <... futex resumed>)        = 0
[pid   688] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   690] getresgid( <unfinished ...>
[pid   688] <... futex resumed>)        = 0
[pid   690] <... getresgid resumed>[0], [0], [0]) = 0
[pid   688] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   690] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   688] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   690] <... futex resumed>)        = 0
[pid   688] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   690] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   688] <... futex resumed>)        = 0
[pid   690] <... mount resumed>)        = 0
[pid   690] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   688] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   690] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   688] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   688] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   690] <... futex resumed>)        = 0
[pid   688] <... futex resumed>)        = 1
[pid   690] read(3,  <unfinished ...>
[pid   688] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   690] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   690] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid   690] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   688] <... futex resumed>)        = 0
[pid   690] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   688] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   690] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   688] <... futex resumed>)        = 0
[pid   661] close(3 <unfinished ...>
[pid   690] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   688] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   670] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   665] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   662] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid   661] <... close resumed>)        = 0
[pid   670] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   665] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   662] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   661] close(4 <unfinished ...>
[pid   670] <... futex resumed>)        = 0
[pid   665] <... futex resumed>)        = 0
[pid   662] <... futex resumed>)        = 0
[pid   661] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   670] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   665] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   662] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   661] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   661] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   661] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   661] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   661] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   661] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   661] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   661] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   661] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   661] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   661] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   661] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   661] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   661] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   661] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   661] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   661] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   661] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   661] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   661] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   661] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   661] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   661] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   661] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   661] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   661] exit_group(0 <unfinished ...>
[pid   670] <... futex resumed>)        = ?
[pid   676] <... futex resumed>)        = ?
[pid   665] <... futex resumed>)        = ?
[pid   662] <... futex resumed>)        = ?
[pid   661] <... exit_group resumed>)   = ?
[pid   676] +++ exited with 0 +++
[pid   670] +++ exited with 0 +++
[pid   665] +++ exited with 0 +++
[pid   662] +++ exited with 0 +++
[pid   661] +++ exited with 0 +++
[pid   379] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=47, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   379] umount2("./9", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   379] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   379] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   379] umount2("./9/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./9/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   379] unlink("./9/binderfs")      = 0
[pid   379] umount2("./9/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./9/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   379] unlink("./9/cgroup")        = 0
[pid   379] umount2("./9/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./9/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   379] unlink("./9/cgroup.net")    = 0
[pid   379] umount2("./9/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   379] umount2("./9/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./9/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   379] umount2("./9/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] openat(AT_FDCWD, "./9/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   379] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   379] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   379] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   379] close(4)                    = 0
[pid   379] rmdir("./9/file0")          = 0
[pid   379] umount2("./9/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./9/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   379] unlink("./9/cgroup.cpu")    = 0
[pid   379] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   379] close(3)                    = 0
[pid   379] rmdir("./9")                = 0
[pid   379] mkdir("./10", 0777)         = 0
[pid   379] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 691 attached
 <unfinished ...>
[pid   691] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   379] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 52
[pid   691] <... set_robust_list resumed>) = 0
[pid   691] chdir("./10")               = 0
[pid   691] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   691] setpgid(0, 0)               = 0
[pid   691] symlink("/syzcgroup/unified/syz5", "./cgroup") = 0
[pid   691] symlink("/syzcgroup/cpu/syz5", "./cgroup.cpu") = 0
[pid   691] symlink("/syzcgroup/net/syz5", "./cgroup.net") = 0
[pid   691] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   691] write(3, "1000", 4)         = 4
[pid   691] close(3)                    = 0
[pid   691] symlink("/dev/binderfs", "./binderfs") = 0
[pid   691] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   691] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid   691] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   691] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 692 attached
 <unfinished ...>
[pid   692] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   691] <... clone resumed>, parent_tid=[53], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 53
[pid   692] <... set_robust_list resumed>) = 0
[pid   691] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   692] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   691] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   692] <... mkdirat resumed>)      = 0
[pid   692] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   691] <... futex resumed>)        = 0
[pid   692] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   691] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   692] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   691] <... futex resumed>)        = 0
[pid   692] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   691] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   692] <... openat resumed>)       = 3
[pid   692] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   691] <... futex resumed>)        = 0
[pid   692] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   691] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   692] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   691] <... futex resumed>)        = 0
[pid   692] getresgid( <unfinished ...>
[pid   691] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   692] <... getresgid resumed>[0], [0], [0]) = 0
[pid   692] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   691] <... futex resumed>)        = 0
[pid   692] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   691] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   692] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   691] <... futex resumed>)        = 0
[pid   692] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   691] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   692] <... mount resumed>)        = 0
[pid   692] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   691] <... futex resumed>)        = 0
[pid   692] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   691] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   692] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   691] <... futex resumed>)        = 0
[pid   691] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   692] read(3, "\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   692] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid   692] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   691] <... futex resumed>)        = 0
[pid   692] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   691] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   692] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   691] <... futex resumed>)        = 0
[pid   692] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   691] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   684] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   684] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   684] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid   684] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   684] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 693 attached
, parent_tid=[55], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 55
[pid   693] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   684] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   693] <... set_robust_list resumed>) = 0
[pid   684] <... futex resumed>)        = 0
[pid   693] stat("./file0",  <unfinished ...>
[pid   684] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   688] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   688] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   688] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid   688] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   688] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 694 attached
 <unfinished ...>
[pid   694] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   688] <... clone resumed>, parent_tid=[54], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 54
[pid   694] <... set_robust_list resumed>) = 0
[pid   688] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   694] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   688] <... futex resumed>)        = 0
[pid   688] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   691] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   691] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   691] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid   691] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   691] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 695 attached
 <unfinished ...>
[pid   695] set_robust_list(0x7fc5797bf9e0, 24) = 0
[pid   695] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   691] <... clone resumed>, parent_tid=[54], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 54
[pid   691] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   695] <... futex resumed>)        = 0
[pid   695] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   691] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   684] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   684] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   684] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid   684] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   684] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 696 attached
 <unfinished ...>
[pid   696] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   684] <... clone resumed>, parent_tid=[56], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 56
[pid   696] <... set_robust_list resumed>) = 0
[pid   684] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   696] read(3,  <unfinished ...>
[pid   684] <... futex resumed>)        = 0
[pid   696] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x35\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   684] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   696] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   686] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   696] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   686] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   696] <... futex resumed>)        = 1
[pid   686] <... futex resumed>)        = 0
[pid   684] <... futex resumed>)        = 0
[pid   696] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   686] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   684] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   686] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   684] <... futex resumed>)        = 0
[pid   686] read(3,  <unfinished ...>
[pid   684] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   686] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   686] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   684] <... futex resumed>)        = 0
[pid   686] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   684] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   686] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   684] <... futex resumed>)        = 0
[pid   686] read(3,  <unfinished ...>
[pid   684] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   686] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x36\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   686] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   686] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   668] close(3 <unfinished ...>
[pid   686] <... futex resumed>)        = 1
[pid   684] <... futex resumed>)        = 0
[pid   680] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   677] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   669] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid   668] <... close resumed>)        = 0
[pid   686] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   684] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   680] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   677] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   669] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   668] close(4 <unfinished ...>
[pid   686] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   684] <... futex resumed>)        = 0
[pid   680] <... futex resumed>)        = 0
[pid   677] <... futex resumed>)        = 0
[pid   669] <... futex resumed>)        = 0
[pid   668] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   686] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   680] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   668] close(5 <unfinished ...>
[pid   684] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   669] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   677] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   668] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   668] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   668] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   668] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   668] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   668] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   668] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   668] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   668] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   668] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   668] close(15 <unfinished ...>
[pid   688] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   668] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   688] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   668] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   668] close(17 <unfinished ...>
[pid   688] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   668] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   688] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   668] close(18 <unfinished ...>
[pid   688] <... futex resumed>)        = 0
[pid   668] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   688] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   668] close(19 <unfinished ...>
[pid   688] <... mmap resumed>)         = 0x7fc57977e000
[pid   668] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   688] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   668] close(20 <unfinished ...>
[pid   688] <... mprotect resumed>)     = 0
[pid   668] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   688] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   668] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   668] close(22./strace-static-x86_64: Process 697 attached
)                   = -1 EBADF (Bad file descriptor)
[pid   697] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   688] <... clone resumed>, parent_tid=[55], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 55
[pid   668] close(23 <unfinished ...>
[pid   697] <... set_robust_list resumed>) = 0
[pid   688] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   668] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   697] stat("./file0",  <unfinished ...>
[pid   688] <... futex resumed>)        = 0
[pid   668] close(24 <unfinished ...>
[pid   688] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   668] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   668] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   668] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   668] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   668] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   668] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   668] exit_group(0 <unfinished ...>
[pid   683] <... futex resumed>)        = ?
[pid   680] <... futex resumed>)        = ?
[pid   677] <... futex resumed>)        = ?
[pid   669] <... futex resumed>)        = ?
[pid   668] <... exit_group resumed>)   = ?
[pid   683] +++ exited with 0 +++
[pid   680] +++ exited with 0 +++
[pid   677] +++ exited with 0 +++
[pid   669] +++ exited with 0 +++
[pid   668] +++ exited with 0 +++
[pid   381] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=47, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   381] umount2("./9", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   381] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   381] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   381] umount2("./9/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./9/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   381] unlink("./9/binderfs")      = 0
[pid   381] umount2("./9/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./9/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   381] unlink("./9/cgroup")        = 0
[pid   381] umount2("./9/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./9/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   381] unlink("./9/cgroup.net")    = 0
[pid   381] umount2("./9/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   381] umount2("./9/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./9/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   381] umount2("./9/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] openat(AT_FDCWD, "./9/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   381] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   381] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   381] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   381] close(4)                    = 0
[pid   381] rmdir("./9/file0")          = 0
[pid   381] umount2("./9/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./9/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   381] unlink("./9/cgroup.cpu")    = 0
[pid   381] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   381] close(3)                    = 0
[pid   381] rmdir("./9")                = 0
[pid   381] mkdir("./10", 0777)         = 0
[pid   381] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 698 attached
 <unfinished ...>
[pid   698] set_robust_list(0x5555564bb5e0, 24) = 0
[pid   381] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 52
[pid   698] chdir("./10")               = 0
[pid   698] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   698] setpgid(0, 0)               = 0
[pid   698] symlink("/syzcgroup/unified/syz3", "./cgroup") = 0
[pid   671] close(3 <unfinished ...>
[pid   698] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu") = 0
[pid   681] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   678] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   673] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid   671] <... close resumed>)        = 0
[pid   698] symlink("/syzcgroup/net/syz3", "./cgroup.net" <unfinished ...>
[pid   681] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   678] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   673] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   671] close(4 <unfinished ...>
[pid   698] <... symlink resumed>)      = 0
[pid   681] <... futex resumed>)        = 0
[pid   678] <... futex resumed>)        = 0
[pid   673] <... futex resumed>)        = 0
[pid   671] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   698] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   681] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   678] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   671] close(5 <unfinished ...>
[pid   673] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   698] <... openat resumed>)       = 3
[pid   671] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   698] write(3, "1000", 4)         = 4
[pid   671] close(6 <unfinished ...>
[pid   698] close(3 <unfinished ...>
[pid   671] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   698] <... close resumed>)        = 0
[pid   698] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   671] close(7 <unfinished ...>
[pid   698] <... symlink resumed>)      = 0
[pid   671] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   698] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   671] close(8 <unfinished ...>
[pid   698] <... futex resumed>)        = 0
[pid   671] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   698] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   671] close(9 <unfinished ...>
[pid   698] <... mmap resumed>)         = 0x7fc5797c0000
[pid   671] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   698] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   671] close(10 <unfinished ...>
[pid   698] <... mprotect resumed>)     = 0
[pid   671] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   698] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   671] close(11./strace-static-x86_64: Process 699 attached
 <unfinished ...>
[pid   698] <... clone resumed>, parent_tid=[53], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 53
[pid   671] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   699] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   698] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   699] <... set_robust_list resumed>) = 0
[pid   698] <... futex resumed>)        = 0
[pid   671] close(12 <unfinished ...>
[pid   699] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   698] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   671] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   699] <... mkdirat resumed>)      = 0
[pid   671] close(13 <unfinished ...>
[pid   699] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   671] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   699] <... futex resumed>)        = 1
[pid   698] <... futex resumed>)        = 0
[pid   671] close(14 <unfinished ...>
[pid   699] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   698] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   671] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   699] <... openat resumed>)       = 3
[pid   698] <... futex resumed>)        = 0
[pid   671] close(15 <unfinished ...>
[pid   699] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   698] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   671] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   699] <... futex resumed>)        = 0
[pid   698] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   671] close(16 <unfinished ...>
[pid   698] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   672] close(3 <unfinished ...>
[pid   699] getresgid( <unfinished ...>
[pid   671] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   698] <... futex resumed>)        = 0
[pid   682] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   679] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   674] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid   672] <... close resumed>)        = 0
[pid   699] <... getresgid resumed>[0], [0], [0]) = 0
[pid   671] close(17 <unfinished ...>
[pid   699] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   698] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   682] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   679] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   674] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   672] close(4 <unfinished ...>
[pid   671] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   699] <... futex resumed>)        = 0
[pid   698] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   682] <... futex resumed>)        = 0
[pid   679] <... futex resumed>)        = 0
[pid   674] <... futex resumed>)        = 0
[pid   672] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   671] close(18 <unfinished ...>
[pid   699] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   698] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   682] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   679] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   674] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   672] close(5 <unfinished ...>
[pid   671] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   699] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   698] <... futex resumed>)        = 0
[pid   672] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   671] close(19 <unfinished ...>
[pid   699] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   698] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   672] close(6 <unfinished ...>
[pid   671] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   672] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   672] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   672] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   672] close(9 <unfinished ...>
[pid   699] <... mount resumed>)        = 0
[pid   672] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   671] close(20 <unfinished ...>
[pid   699] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   672] close(10 <unfinished ...>
[pid   671] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   699] <... futex resumed>)        = 1
[pid   698] <... futex resumed>)        = 0
[pid   672] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   671] close(21 <unfinished ...>
[pid   698] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   672] close(11 <unfinished ...>
[pid   671] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   699] read(3,  <unfinished ...>
[pid   698] <... futex resumed>)        = 0
[pid   672] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   671] close(22 <unfinished ...>
[pid   699] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   698] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   672] close(12 <unfinished ...>
[pid   671] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   699] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid   672] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   671] close(23 <unfinished ...>
[pid   672] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   699] <... write resumed>)        = 80
[pid   672] close(14 <unfinished ...>
[pid   671] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   699] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   672] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   671] close(24 <unfinished ...>
[pid   672] close(15 <unfinished ...>
[pid   699] <... futex resumed>)        = 1
[pid   698] <... futex resumed>)        = 0
[pid   671] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   699] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   698] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   672] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   671] close(25 <unfinished ...>
[pid   699] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   698] <... futex resumed>)        = 0
[pid   672] close(16 <unfinished ...>
[pid   671] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   699] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   698] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   672] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   671] close(26 <unfinished ...>
[pid   672] close(17 <unfinished ...>
[pid   671] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   672] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   671] close(27 <unfinished ...>
[pid   672] close(18 <unfinished ...>
[pid   671] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   672] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   671] close(28 <unfinished ...>
[pid   672] close(19 <unfinished ...>
[pid   671] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   672] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   671] close(29 <unfinished ...>
[pid   672] close(20 <unfinished ...>
[pid   671] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   672] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   672] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   671] exit_group(0 <unfinished ...>
[pid   672] close(22 <unfinished ...>
[pid   681] <... futex resumed>)        = -1 (errno 18446744073709551613)
[pid   672] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   685] <... futex resumed>)        = ?
[pid   678] <... futex resumed>)        = ?
[pid   673] <... futex resumed>)        = ?
[pid   672] close(23 <unfinished ...>
[pid   671] <... exit_group resumed>)   = ?
[pid   685] +++ exited with 0 +++
[pid   681] +++ exited with 0 +++
[pid   678] +++ exited with 0 +++
[pid   672] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   672] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   672] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   672] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   672] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   672] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   672] close(29 <unfinished ...>
[pid   673] +++ exited with 0 +++
[pid   672] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   671] +++ exited with 0 +++
[pid   672] exit_group(0 <unfinished ...>
[pid   383] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=47, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   687] <... futex resumed>)        = ?
[pid   682] <... futex resumed>)        = ?
[pid   679] <... futex resumed>)        = ?
[pid   674] <... futex resumed>)        = ?
[pid   672] <... exit_group resumed>)   = ?
[pid   383] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   687] +++ exited with 0 +++
[pid   682] +++ exited with 0 +++
[pid   679] +++ exited with 0 +++
[pid   383] <... restart_syscall resumed>) = 0
[pid   383] umount2("./9", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   674] +++ exited with 0 +++
[pid   672] +++ exited with 0 +++
[pid   691] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   383] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   382] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=47, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   691] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] fstat(3,  <unfinished ...>
[pid   382] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   691] <... futex resumed>)        = 0
[pid   383] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   691] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   383] getdents64(3,  <unfinished ...>
[pid   691] <... mmap resumed>)         = 0x7fc57977e000
[pid   383] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   383] umount2("./9/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   691] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   691] <... mprotect resumed>)     = 0
[pid   383] lstat("./9/binderfs",  <unfinished ...>
[pid   382] <... restart_syscall resumed>) = 0
[pid   691] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   383] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
./strace-static-x86_64: Process 700 attached
[pid   383] unlink("./9/binderfs" <unfinished ...>
[pid   700] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   691] <... clone resumed>, parent_tid=[55], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 55
[pid   383] <... unlink resumed>)       = 0
[pid   382] umount2("./9", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   700] <... set_robust_list resumed>) = 0
[pid   691] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] umount2("./9/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   700] stat("./file0",  <unfinished ...>
[pid   691] <... futex resumed>)        = 0
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   382] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   691] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] lstat("./9/cgroup",  <unfinished ...>
[pid   382] <... openat resumed>)       = 3
[pid   383] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   382] fstat(3,  <unfinished ...>
[pid   383] unlink("./9/cgroup" <unfinished ...>
[pid   382] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   383] <... unlink resumed>)       = 0
[pid   382] getdents64(3,  <unfinished ...>
[pid   383] umount2("./9/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   382] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   382] umount2("./9/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   383] lstat("./9/cgroup.net",  <unfinished ...>
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   383] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   382] lstat("./9/binderfs",  <unfinished ...>
[pid   383] unlink("./9/cgroup.net" <unfinished ...>
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   383] <... unlink resumed>)       = 0
[pid   382] unlink("./9/binderfs" <unfinished ...>
[pid   383] umount2("./9/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   382] <... unlink resumed>)       = 0
[pid   382] umount2("./9/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./9/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   383] <... umount2 resumed>)      = 0
[pid   382] unlink("./9/cgroup" <unfinished ...>
[pid   383] umount2("./9/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   382] <... unlink resumed>)       = 0
[pid   382] umount2("./9/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   383] lstat("./9/file0",  <unfinished ...>
[pid   382] lstat("./9/cgroup.net",  <unfinished ...>
[pid   383] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   383] umount2("./9/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   382] unlink("./9/cgroup.net" <unfinished ...>
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   382] <... unlink resumed>)       = 0
[pid   383] openat(AT_FDCWD, "./9/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   382] umount2("./9/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   383] <... openat resumed>)       = 4
[pid   383] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   382] <... umount2 resumed>)      = 0
[pid   383] getdents64(4,  <unfinished ...>
[pid   382] umount2("./9/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   383] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   383] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   382] lstat("./9/file0",  <unfinished ...>
[pid   383] close(4 <unfinished ...>
[pid   382] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   383] <... close resumed>)        = 0
[pid   382] umount2("./9/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   383] rmdir("./9/file0" <unfinished ...>
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   383] <... rmdir resumed>)        = 0
[pid   382] openat(AT_FDCWD, "./9/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   383] umount2("./9/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   382] <... openat resumed>)       = 4
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   382] fstat(4,  <unfinished ...>
[pid   383] lstat("./9/cgroup.cpu",  <unfinished ...>
[pid   382] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   383] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   382] getdents64(4,  <unfinished ...>
[pid   383] unlink("./9/cgroup.cpu" <unfinished ...>
[pid   382] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   383] <... unlink resumed>)       = 0
[pid   382] getdents64(4,  <unfinished ...>
[pid   383] getdents64(3,  <unfinished ...>
[pid   382] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   383] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   382] close(4 <unfinished ...>
[pid   383] close(3 <unfinished ...>
[pid   382] <... close resumed>)        = 0
[pid   383] <... close resumed>)        = 0
[pid   382] rmdir("./9/file0" <unfinished ...>
[pid   383] rmdir("./9" <unfinished ...>
[pid   382] <... rmdir resumed>)        = 0
[pid   383] <... rmdir resumed>)        = 0
[pid   382] umount2("./9/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   383] mkdir("./10", 0777 <unfinished ...>
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   383] <... mkdir resumed>)        = 0
[pid   382] lstat("./9/cgroup.cpu",  <unfinished ...>
[pid   383] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   684] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   684] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
./strace-static-x86_64: Process 701 attached
[pid   696] <... futex resumed>)        = 0
[pid   684] <... futex resumed>)        = 1
[pid   382] unlink("./9/cgroup.cpu" <unfinished ...>
[pid   701] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   696] read(3,  <unfinished ...>
[pid   684] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 52
[pid   701] <... set_robust_list resumed>) = 0
[pid   696] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x36\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   382] <... unlink resumed>)       = 0
[pid   701] chdir("./10" <unfinished ...>
[pid   696] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] getdents64(3,  <unfinished ...>
[pid   701] <... chdir resumed>)        = 0
[pid   696] <... futex resumed>)        = 1
[pid   684] <... futex resumed>)        = 0
[pid   382] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   701] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   696] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   382] close(3 <unfinished ...>
[pid   701] <... prctl resumed>)        = 0
[pid   701] setpgid(0, 0)               = 0
[pid   701] symlink("/syzcgroup/unified/syz2", "./cgroup" <unfinished ...>
[pid   382] <... close resumed>)        = 0
[pid   701] <... symlink resumed>)      = 0
[pid   382] rmdir("./9" <unfinished ...>
[pid   701] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu") = 0
[pid   701] symlink("/syzcgroup/net/syz2", "./cgroup.net") = 0
[pid   382] <... rmdir resumed>)        = 0
[pid   701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   382] mkdir("./10", 0777 <unfinished ...>
[pid   701] write(3, "1000", 4)         = 4
[pid   701] close(3)                    = 0
[pid   701] symlink("/dev/binderfs", "./binderfs") = 0
[pid   382] <... mkdir resumed>)        = 0
[pid   701] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   701] <... futex resumed>)        = 0
[pid   701] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid   701] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   701] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 703 attached
./strace-static-x86_64: Process 702 attached
, parent_tid=[53], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 53
[pid   688] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   382] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 52
[pid   701] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   703] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   702] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   703] <... set_robust_list resumed>) = 0
[pid   701] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   688] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   703] chdir("./10" <unfinished ...>
[pid   702] <... set_robust_list resumed>) = 0
[pid   688] <... futex resumed>)        = 0
[pid   703] <... chdir resumed>)        = 0
[pid   702] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   703] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   688] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   702] <... mkdirat resumed>)      = 0
[pid   688] <... mmap resumed>)         = 0x7fc57975d000
[pid   703] <... prctl resumed>)        = 0
[pid   702] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   688] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   703] setpgid(0, 0 <unfinished ...>
[pid   702] <... futex resumed>)        = 1
[pid   701] <... futex resumed>)        = 0
[pid   688] <... mprotect resumed>)     = 0
[pid   703] <... setpgid resumed>)      = 0
[pid   702] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   701] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   702] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   701] <... futex resumed>)        = 0
[pid   688] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   703] symlink("/syzcgroup/unified/syz1", "./cgroup" <unfinished ...>
[pid   701] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 704 attached
 <unfinished ...>
[pid   702] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   704] set_robust_list(0x7fc57977d9e0, 24) = 0
[pid   704] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   703] <... symlink resumed>)      = 0
[pid   688] <... clone resumed>, parent_tid=[56], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 56
[pid   703] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu" <unfinished ...>
[pid   702] <... openat resumed>)       = 3
[pid   688] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   703] <... symlink resumed>)      = 0
[pid   704] <... futex resumed>)        = 0
[pid   703] symlink("/syzcgroup/net/syz1", "./cgroup.net" <unfinished ...>
[pid   702] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   688] <... futex resumed>)        = 1
[pid   704] read(3, "\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x35\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   704] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   703] <... symlink resumed>)      = 0
[pid   702] <... futex resumed>)        = 1
[pid   701] <... futex resumed>)        = 0
[pid   688] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   704] <... write resumed>)        = 144
[pid   703] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   702] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   701] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   690] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   704] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   701] <... futex resumed>)        = 0
[pid   690] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   704] <... futex resumed>)        = 1
[pid   703] <... openat resumed>)       = 3
[pid   702] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   701] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   690] <... futex resumed>)        = 0
[pid   688] <... futex resumed>)        = 0
[pid   704] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   703] write(3, "1000", 4 <unfinished ...>
[pid   702] getresgid( <unfinished ...>
[pid   690] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   688] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   703] <... write resumed>)        = 4
[pid   702] <... getresgid resumed>[0], [0], [0]) = 0
[pid   690] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   688] <... futex resumed>)        = 0
[pid   703] close(3 <unfinished ...>
[pid   702] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   690] read(3,  <unfinished ...>
[pid   688] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   703] <... close resumed>)        = 0
[pid   702] <... futex resumed>)        = 1
[pid   701] <... futex resumed>)        = 0
[pid   690] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   703] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   702] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   701] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   690] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   701] <... futex resumed>)        = 0
[pid   690] <... futex resumed>)        = 1
[pid   688] <... futex resumed>)        = 0
[pid   701] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   690] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   688] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   703] <... symlink resumed>)      = 0
[pid   702] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   690] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   688] <... futex resumed>)        = 0
[pid   703] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   702] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   690] read(3,  <unfinished ...>
[pid   688] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   703] <... futex resumed>)        = 0
[pid   690] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x36\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   690] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   703] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   702] <... mount resumed>)        = 0
[pid   690] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   703] <... mmap resumed>)         = 0x7fc5797c0000
[pid   702] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   690] <... futex resumed>)        = 1
[pid   688] <... futex resumed>)        = 0
[pid   703] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   702] <... futex resumed>)        = 1
[pid   701] <... futex resumed>)        = 0
[pid   690] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   688] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   703] <... mprotect resumed>)     = 0
[pid   702] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   701] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   690] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   688] <... futex resumed>)        = 0
[pid   703] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   701] <... futex resumed>)        = 0
[pid   690] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   688] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   702] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
./strace-static-x86_64: Process 705 attached
[pid   701] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   705] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   703] <... clone resumed>, parent_tid=[53], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 53
[pid   702] read(3,  <unfinished ...>
[pid   705] <... set_robust_list resumed>) = 0
[pid   703] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   702] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   705] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   703] <... futex resumed>)        = 0
[pid   702] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid   705] <... mkdirat resumed>)      = 0
[pid   703] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   705] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   703] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   702] <... write resumed>)        = 80
[pid   705] <... futex resumed>)        = 0
[pid   703] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   702] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   705] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   703] <... futex resumed>)        = 0
[pid   702] <... futex resumed>)        = 1
[pid   701] <... futex resumed>)        = 0
[pid   705] <... openat resumed>)       = 3
[pid   703] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   702] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   701] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   705] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   703] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   702] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   701] <... futex resumed>)        = 0
[pid   705] <... futex resumed>)        = 0
[pid   701] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   705] getresgid( <unfinished ...>
[pid   703] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   702] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   705] <... getresgid resumed>[0], [0], [0]) = 0
[pid   705] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   703] <... futex resumed>)        = 0
[pid   705] <... futex resumed>)        = 0
[pid   703] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   705] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   703] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   703] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   705] <... futex resumed>)        = 0
[pid   703] <... futex resumed>)        = 1
[pid   705] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"...) = 0
[pid   703] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   705] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   705] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   703] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   703] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   705] <... futex resumed>)        = 0
[pid   703] <... futex resumed>)        = 1
[pid   705] read(3,  <unfinished ...>
[pid   703] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   705] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   705] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid   705] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   703] <... futex resumed>)        = 0
[pid   705] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   703] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   705] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   705] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   703] <... futex resumed>)        = 0
[pid   703] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   698] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   698] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   698] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid   698] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   698] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 706 attached
 <unfinished ...>
[pid   706] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   698] <... clone resumed>, parent_tid=[54], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 54
[pid   698] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   706] <... set_robust_list resumed>) = 0
[pid   698] <... futex resumed>)        = 0
[pid   706] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   698] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   691] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   691] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   691] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   691] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   691] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid   691] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   691] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 707 attached
 <unfinished ...>
[pid   707] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   691] <... clone resumed>, parent_tid=[56], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 56
[pid   707] <... set_robust_list resumed>) = 0
[pid   691] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   707] read(3,  <unfinished ...>
[pid   691] <... futex resumed>)        = 0
[pid   707] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x35\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   691] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   707] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   692] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   707] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   692] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   707] <... futex resumed>)        = 1
[pid   692] <... futex resumed>)        = 0
[pid   691] <... futex resumed>)        = 0
[pid   707] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   692] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   691] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   692] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   692] read(3,  <unfinished ...>
[pid   691] <... futex resumed>)        = 0
[pid   692] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   691] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   692] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   691] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   692] <... futex resumed>)        = 0
[pid   691] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   692] read(3,  <unfinished ...>
[pid   691] <... futex resumed>)        = 0
[pid   692] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x36\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   691] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   692] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   692] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   691] <... futex resumed>)        = 0
[pid   692] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable)
[pid   691] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   692] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   691] <... futex resumed>)        = 0
[pid   691] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   688] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   688] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   688] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   704] <... futex resumed>)        = 0
[pid   688] <... futex resumed>)        = 1
[pid   704] read(3,  <unfinished ...>
[pid   688] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   704] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x36\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   704] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   688] <... futex resumed>)        = 0
[pid   704] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   701] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   701] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   701] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid   701] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   701] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 708 attached
 <unfinished ...>
[pid   708] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   701] <... clone resumed>, parent_tid=[54], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 54
[pid   708] <... set_robust_list resumed>) = 0
[pid   701] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   708] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   701] <... futex resumed>)        = 0
[pid   701] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   703] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   703] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   703] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid   703] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   703] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 709 attached
 <unfinished ...>
[pid   709] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   703] <... clone resumed>, parent_tid=[54], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 54
[pid   709] <... set_robust_list resumed>) = 0
[pid   703] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   709] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   703] <... futex resumed>)        = 0
[pid   703] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   698] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   698] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   698] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid   698] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   698] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 710 attached
, parent_tid=[55], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 55
[pid   710] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   698] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   710] <... set_robust_list resumed>) = 0
[pid   710] stat("./file0",  <unfinished ...>
[pid   698] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   691] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   691] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   691] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   707] <... futex resumed>)        = 0
[pid   691] <... futex resumed>)        = 1
[pid   707] read(3,  <unfinished ...>
[pid   691] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   707] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x36\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   707] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   691] <... futex resumed>)        = 0
[pid   707] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   701] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   701] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   701] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid   701] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   701] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 711 attached
 <unfinished ...>
[pid   711] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   701] <... clone resumed>, parent_tid=[55], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 55
[pid   711] <... set_robust_list resumed>) = 0
[pid   711] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   701] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   711] <... futex resumed>)        = 0
[pid   701] <... futex resumed>)        = 1
[pid   711] stat("./file0",  <unfinished ...>
[pid   701] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   703] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   703] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   703] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid   703] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   703] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 712 attached
 <unfinished ...>
[pid   712] set_robust_list(0x7fc57979e9e0, 24) = 0
[pid   703] <... clone resumed>, parent_tid=[55], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 55
[pid   712] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   703] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   712] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   703] <... futex resumed>)        = 0
[pid   712] stat("./file0",  <unfinished ...>
[pid   703] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   684] close(3 <unfinished ...>
[pid   693] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   689] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   693] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   689] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   686] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid   684] <... close resumed>)        = 0
[pid   693] <... futex resumed>)        = 0
[pid   689] <... futex resumed>)        = 0
[pid   686] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   684] close(4 <unfinished ...>
[pid   693] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   689] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   686] <... futex resumed>)        = 0
[pid   684] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   686] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   684] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   684] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   698] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   684] close(7 <unfinished ...>
[pid   698] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   684] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   684] close(8 <unfinished ...>
[pid   698] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   684] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   698] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   684] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   698] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   684] close(10 <unfinished ...>
[pid   698] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   684] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   698] <... futex resumed>)        = 0
[pid   684] close(11 <unfinished ...>
[pid   698] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   684] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   698] <... mmap resumed>)         = 0x7fc57975d000
[pid   684] close(12 <unfinished ...>
[pid   698] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   684] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   698] <... mprotect resumed>)     = 0
[pid   698] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   684] close(13./strace-static-x86_64: Process 713 attached
)                   = -1 EBADF (Bad file descriptor)
[pid   713] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   684] close(14 <unfinished ...>
[pid   698] <... clone resumed>, parent_tid=[56], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 56
[pid   713] <... set_robust_list resumed>) = 0
[pid   698] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   684] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   713] read(3,  <unfinished ...>
[pid   698] <... futex resumed>)        = 0
[pid   684] close(15 <unfinished ...>
[pid   713] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x35\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   698] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   684] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   713] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   684] close(16 <unfinished ...>
[pid   713] <... write resumed>)        = 144
[pid   699] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   684] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   713] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   699] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   684] close(17 <unfinished ...>
[pid   713] <... futex resumed>)        = 1
[pid   699] <... futex resumed>)        = 0
[pid   698] <... futex resumed>)        = 0
[pid   684] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   713] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   699] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   698] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   684] close(18 <unfinished ...>
[pid   699] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   698] <... futex resumed>)        = 0
[pid   684] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   699] read(3,  <unfinished ...>
[pid   698] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   684] close(19 <unfinished ...>
[pid   699] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   684] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   699] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   684] close(20 <unfinished ...>
[pid   699] <... futex resumed>)        = 1
[pid   698] <... futex resumed>)        = 0
[pid   684] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   699] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   698] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   684] close(21 <unfinished ...>
[pid   699] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   698] <... futex resumed>)        = 0
[pid   684] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   699] read(3,  <unfinished ...>
[pid   698] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   684] close(22 <unfinished ...>
[pid   699] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x36\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   684] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   699] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   684] close(23 <unfinished ...>
[pid   699] <... write resumed>)        = 144
[pid   684] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   699] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   684] close(24 <unfinished ...>
[pid   699] <... futex resumed>)        = 1
[pid   698] <... futex resumed>)        = 0
[pid   684] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   699] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   698] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   684] close(25 <unfinished ...>
[pid   699] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   698] <... futex resumed>)        = 0
[pid   684] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   699] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   698] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   684] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   684] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   684] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   684] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   684] exit_group(0 <unfinished ...>
[pid   686] <... futex resumed>)        = ?
[pid   689] <... futex resumed>)        = ?
[pid   693] <... futex resumed>)        = 230
[pid   696] <... futex resumed>)        = ?
[pid   686] +++ exited with 0 +++
[pid   689] +++ exited with 0 +++
[pid   693] +++ exited with 0 +++
[pid   684] <... exit_group resumed>)   = ?
[pid   696] +++ exited with 0 +++
[pid   684] +++ exited with 0 +++
[pid   380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=52, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   380] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   380] umount2("./10", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   380] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   380] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   380] umount2("./10/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./10/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   380] unlink("./10/binderfs")     = 0
[pid   380] umount2("./10/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./10/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   380] unlink("./10/cgroup")       = 0
[pid   380] umount2("./10/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./10/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   380] unlink("./10/cgroup.net")   = 0
[pid   380] umount2("./10/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   380] umount2("./10/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./10/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   380] umount2("./10/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] openat(AT_FDCWD, "./10/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   380] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   380] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   380] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   380] close(4)                    = 0
[pid   380] rmdir("./10/file0")         = 0
[pid   380] umount2("./10/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./10/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   380] unlink("./10/cgroup.cpu")   = 0
[pid   380] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   380] close(3)                    = 0
[pid   380] rmdir("./10")               = 0
[pid   380] mkdir("./11", 0777)         = 0
[pid   380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 714 attached
, child_tidptr=0x5555564bb5d0) = 57
[pid   714] set_robust_list(0x5555564bb5e0, 24) = 0
[pid   714] chdir("./11")               = 0
[pid   714] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   714] setpgid(0, 0)               = 0
[pid   714] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0
[pid   714] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0
[pid   714] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0
[pid   714] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   714] write(3, "1000", 4)         = 4
[pid   714] close(3)                    = 0
[pid   714] symlink("/dev/binderfs", "./binderfs") = 0
[pid   714] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   714] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid   714] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   714] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 715 attached
 <unfinished ...>
[pid   715] set_robust_list(0x7fc5797e09e0, 24) = 0
[pid   714] <... clone resumed>, parent_tid=[58], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 58
[pid   715] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   714] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   715] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   714] <... futex resumed>)        = 0
[pid   715] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   714] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   715] <... mkdirat resumed>)      = 0
[pid   715] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   714] <... futex resumed>)        = 0
[pid   715] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   714] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   715] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   714] <... futex resumed>)        = 0
[pid   715] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000) = 3
[pid   714] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   715] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   714] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   715] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   714] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   715] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   714] <... futex resumed>)        = 0
[pid   715] getresgid( <unfinished ...>
[pid   714] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   715] <... getresgid resumed>[0], [0], [0]) = 0
[pid   715] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   714] <... futex resumed>)        = 0
[pid   715] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   714] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   715] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   714] <... futex resumed>)        = 0
[pid   715] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"...) = 0
[pid   714] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   715] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   714] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   701] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   715] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   701] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   714] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   701] <... futex resumed>)        = 0
[pid   715] <... futex resumed>)        = 0
[pid   714] <... futex resumed>)        = 1
[pid   701] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   715] read(3,  <unfinished ...>
[pid   714] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   701] <... mmap resumed>)         = 0x7fc57975d000
[pid   715] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   701] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   715] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid   701] <... mprotect resumed>)     = 0
[pid   715] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   701] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   715] <... futex resumed>)        = 1
[pid   714] <... futex resumed>)        = 0
./strace-static-x86_64: Process 716 attached
[pid   715] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   714] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   716] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   715] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   714] <... futex resumed>)        = 0
[pid   701] <... clone resumed>, parent_tid=[56], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 56
[pid   716] <... set_robust_list resumed>) = 0
[pid   715] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   714] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   701] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   716] read(3,  <unfinished ...>
[pid   701] <... futex resumed>)        = 0
[pid   703] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   716] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x35\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   703] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   701] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   716] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   703] <... futex resumed>)        = 0
[pid   716] <... write resumed>)        = 144
[pid   703] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   702] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   716] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   703] <... mmap resumed>)         = 0x7fc57975d000
[pid   702] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   716] <... futex resumed>)        = 1
[pid   703] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   702] <... futex resumed>)        = 0
[pid   701] <... futex resumed>)        = 0
[pid   716] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   703] <... mprotect resumed>)     = 0
[pid   702] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   701] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   703] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   702] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   701] <... futex resumed>)        = 0
./strace-static-x86_64: Process 717 attached
[pid   702] read(3,  <unfinished ...>
[pid   701] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   717] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   703] <... clone resumed>, parent_tid=[56], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 56
[pid   702] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   717] <... set_robust_list resumed>) = 0
[pid   703] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   702] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   717] read(3,  <unfinished ...>
[pid   703] <... futex resumed>)        = 0
[pid   702] <... futex resumed>)        = 1
[pid   701] <... futex resumed>)        = 0
[pid   717] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x35\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   703] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   702] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   701] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   717] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   702] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   701] <... futex resumed>)        = 0
[pid   717] <... write resumed>)        = 144
[pid   705] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   702] read(3,  <unfinished ...>
[pid   701] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   717] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   705] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   702] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x36\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   717] <... futex resumed>)        = 1
[pid   705] <... futex resumed>)        = 0
[pid   703] <... futex resumed>)        = 0
[pid   702] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   717] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   705] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   703] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   702] <... write resumed>)        = 144
[pid   705] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   703] <... futex resumed>)        = 0
[pid   702] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   705] read(3,  <unfinished ...>
[pid   703] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   702] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   705] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   701] <... futex resumed>)        = 0
[pid   705] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   701] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   705] <... futex resumed>)        = 1
[pid   703] <... futex resumed>)        = 0
[pid   702] <... futex resumed>)        = 0
[pid   701] <... futex resumed>)        = 1
[pid   705] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   703] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   702] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   701] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   705] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   703] <... futex resumed>)        = 0
[pid   705] read(3,  <unfinished ...>
[pid   703] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   705] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x36\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   705] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   705] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   703] <... futex resumed>)        = 0
[pid   705] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   703] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   705] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   703] <... futex resumed>)        = 0
[pid   705] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   703] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   698] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   698] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   698] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   698] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   713] <... futex resumed>)        = 0
[pid   713] read(3,  <unfinished ...>
[pid   698] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   713] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x36\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   713] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   698] <... futex resumed>)        = 0
[pid   713] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   688] close(3 <unfinished ...>
[pid   694] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   697] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   694] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   697] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   694] <... futex resumed>)        = 0
[pid   690] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid   688] <... close resumed>)        = 0
[pid   697] <... futex resumed>)        = 0
[pid   694] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   690] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   688] close(4 <unfinished ...>
[pid   697] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   690] <... futex resumed>)        = 0
[pid   688] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   690] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   688] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   688] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   688] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   688] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   688] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   688] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   688] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   688] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   688] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   688] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   688] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   688] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   688] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   688] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   688] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   688] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   688] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   688] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   688] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   688] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   688] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   688] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   688] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   688] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   688] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   688] exit_group(0 <unfinished ...>
[pid   694] <... futex resumed>)        = ?
[pid   697] <... futex resumed>)        = ?
[pid   690] <... futex resumed>)        = ?
[pid   694] +++ exited with 0 +++
[pid   697] +++ exited with 0 +++
[pid   690] +++ exited with 0 +++
[pid   704] <... futex resumed>)        = ?
[pid   688] <... exit_group resumed>)   = ?
[pid   704] +++ exited with 0 +++
[pid   688] +++ exited with 0 +++
[pid   378] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=52, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   378] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   378] umount2("./10", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   378] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   378] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   378] umount2("./10/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./10/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   378] unlink("./10/binderfs")     = 0
[pid   378] umount2("./10/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./10/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   378] unlink("./10/cgroup")       = 0
[pid   378] umount2("./10/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./10/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   378] unlink("./10/cgroup.net")   = 0
[pid   378] umount2("./10/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   378] umount2("./10/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./10/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   378] umount2("./10/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] openat(AT_FDCWD, "./10/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   378] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   378] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   378] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   378] close(4)                    = 0
[pid   378] rmdir("./10/file0")         = 0
[pid   378] umount2("./10/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./10/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   378] unlink("./10/cgroup.cpu")   = 0
[pid   378] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   378] close(3)                    = 0
[pid   378] rmdir("./10")               = 0
[pid   378] mkdir("./11", 0777)         = 0
[pid   378] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 718 attached
 <unfinished ...>
[pid   718] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   378] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 57
[pid   718] <... set_robust_list resumed>) = 0
[pid   718] chdir("./11")               = 0
[pid   718] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   714] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   718] setpgid(0, 0 <unfinished ...>
[pid   714] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   718] <... setpgid resumed>)      = 0
[pid   714] <... futex resumed>)        = 0
[pid   718] symlink("/syzcgroup/unified/syz4", "./cgroup" <unfinished ...>
[pid   714] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   718] <... symlink resumed>)      = 0
[pid   714] <... mmap resumed>)         = 0x7fc57979f000
[pid   718] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu" <unfinished ...>
[pid   714] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   718] <... symlink resumed>)      = 0
[pid   714] <... mprotect resumed>)     = 0
[pid   718] symlink("/syzcgroup/net/syz4", "./cgroup.net" <unfinished ...>
[pid   714] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   718] <... symlink resumed>)      = 0
./strace-static-x86_64: Process 719 attached
[pid   718] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   719] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   718] <... openat resumed>)       = 3
[pid   714] <... clone resumed>, parent_tid=[59], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 59
[pid   719] <... set_robust_list resumed>) = 0
[pid   718] write(3, "1000", 4 <unfinished ...>
[pid   714] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   719] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   718] <... write resumed>)        = 4
[pid   714] <... futex resumed>)        = 0
[pid   718] close(3 <unfinished ...>
[pid   714] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   718] <... close resumed>)        = 0
[pid   718] symlink("/dev/binderfs", "./binderfs") = 0
[pid   718] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   718] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid   718] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   718] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 720 attached
 <unfinished ...>
[pid   720] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   718] <... clone resumed>, parent_tid=[58], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 58
[pid   720] <... set_robust_list resumed>) = 0
[pid   718] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   720] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   718] <... futex resumed>)        = 0
[pid   718] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   720] <... mkdirat resumed>)      = 0
[pid   720] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   718] <... futex resumed>)        = 0
[pid   720] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   718] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   720] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   718] <... futex resumed>)        = 0
[pid   720] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   718] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   720] <... openat resumed>)       = 3
[pid   701] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   720] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   701] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   720] <... futex resumed>)        = 1
[pid   718] <... futex resumed>)        = 0
[pid   701] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   720] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   718] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   701] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   720] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   718] <... futex resumed>)        = 0
[pid   716] <... futex resumed>)        = 0
[pid   701] <... futex resumed>)        = 1
[pid   720] getresgid( <unfinished ...>
[pid   718] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   716] read(3,  <unfinished ...>
[pid   701] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   720] <... getresgid resumed>[0], [0], [0]) = 0
[pid   716] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x36\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   720] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   716] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   703] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   720] <... futex resumed>)        = 1
[pid   718] <... futex resumed>)        = 0
[pid   716] <... futex resumed>)        = 1
[pid   703] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   701] <... futex resumed>)        = 0
[pid   720] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   718] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   717] <... futex resumed>)        = 0
[pid   716] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   703] <... futex resumed>)        = 1
[pid   720] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   718] <... futex resumed>)        = 0
[pid   717] read(3,  <unfinished ...>
[pid   703] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   720] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   718] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   717] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x36\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   717] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   703] <... futex resumed>)        = 0
[pid   717] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   720] <... mount resumed>)        = 0
[pid   720] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   718] <... futex resumed>)        = 0
[pid   720] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   718] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   720] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   718] <... futex resumed>)        = 0
[pid   720] read(3,  <unfinished ...>
[pid   718] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   720] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   720] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid   720] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   718] <... futex resumed>)        = 0
[pid   720] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   718] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   720] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   718] <... futex resumed>)        = 0
[pid   720] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   718] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   691] close(3)                    = 0
[pid   700] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   695] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   692] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid   691] close(4 <unfinished ...>
[pid   700] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   695] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   692] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   691] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   700] <... futex resumed>)        = 0
[pid   695] <... futex resumed>)        = 0
[pid   692] <... futex resumed>)        = 0
[pid   691] close(5 <unfinished ...>
[pid   700] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   695] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   692] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   691] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   691] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   691] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   691] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   691] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   691] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   691] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   691] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   691] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   691] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   691] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   691] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   691] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   691] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   691] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   691] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   691] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   691] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   691] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   691] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   691] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   691] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   691] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   691] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   691] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   691] exit_group(0 <unfinished ...>
[pid   707] <... futex resumed>)        = ?
[pid   700] <... futex resumed>)        = ?
[pid   695] <... futex resumed>)        = ?
[pid   692] <... futex resumed>)        = ?
[pid   691] <... exit_group resumed>)   = ?
[pid   707] +++ exited with 0 +++
[pid   700] +++ exited with 0 +++
[pid   695] +++ exited with 0 +++
[pid   692] +++ exited with 0 +++
[pid   691] +++ exited with 0 +++
[pid   379] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=52, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   379] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   379] umount2("./10", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   379] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   379] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   379] umount2("./10/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./10/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   379] unlink("./10/binderfs")     = 0
[pid   379] umount2("./10/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./10/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   379] unlink("./10/cgroup")       = 0
[pid   379] umount2("./10/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./10/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   379] unlink("./10/cgroup.net")   = 0
[pid   379] umount2("./10/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   379] umount2("./10/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./10/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   379] umount2("./10/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] openat(AT_FDCWD, "./10/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   379] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   379] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   379] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   379] close(4)                    = 0
[pid   379] rmdir("./10/file0")         = 0
[pid   379] umount2("./10/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./10/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   379] unlink("./10/cgroup.cpu")   = 0
[pid   379] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   379] close(3)                    = 0
[pid   379] rmdir("./10")               = 0
[pid   379] mkdir("./11", 0777)         = 0
[pid   379] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 721 attached
 <unfinished ...>
[pid   721] set_robust_list(0x5555564bb5e0, 24) = 0
[pid   379] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 57
[pid   721] chdir("./11")               = 0
[pid   721] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   721] setpgid(0, 0)               = 0
[pid   721] symlink("/syzcgroup/unified/syz5", "./cgroup") = 0
[pid   721] symlink("/syzcgroup/cpu/syz5", "./cgroup.cpu") = 0
[pid   721] symlink("/syzcgroup/net/syz5", "./cgroup.net") = 0
[pid   721] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   721] write(3, "1000", 4)         = 4
[pid   721] close(3)                    = 0
[pid   721] symlink("/dev/binderfs", "./binderfs") = 0
[pid   721] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   721] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid   721] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   721] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 722 attached
, parent_tid=[58], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 58
[pid   722] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   721] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   722] <... set_robust_list resumed>) = 0
[pid   721] <... futex resumed>)        = 0
[pid   722] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   721] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   722] <... mkdirat resumed>)      = 0
[pid   722] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   721] <... futex resumed>)        = 0
[pid   722] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   721] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   722] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   721] <... futex resumed>)        = 0
[pid   722] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   721] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   722] <... openat resumed>)       = 3
[pid   722] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   721] <... futex resumed>)        = 0
[pid   722] getresgid( <unfinished ...>
[pid   721] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   722] <... getresgid resumed>[0], [0], [0]) = 0
[pid   721] <... futex resumed>)        = 0
[pid   722] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   721] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   722] <... futex resumed>)        = 0
[pid   721] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   721] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   722] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   721] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   722] <... mount resumed>)        = 0
[pid   722] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   721] <... futex resumed>)        = 0
[pid   721] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   722] read(3,  <unfinished ...>
[pid   721] <... futex resumed>)        = 0
[pid   722] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   721] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   722] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid   722] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   721] <... futex resumed>)        = 0
[pid   722] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   721] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   722] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   721] <... futex resumed>)        = 0
[pid   722] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   721] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   714] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   714] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   714] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid   714] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   714] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 723 attached
 <unfinished ...>
[pid   723] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   714] <... clone resumed>, parent_tid=[60], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 60
[pid   723] <... set_robust_list resumed>) = 0
[pid   714] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   723] stat("./file0",  <unfinished ...>
[pid   714] <... futex resumed>)        = 0
[pid   714] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   718] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   718] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   718] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   718] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid   718] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   718] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 724 attached
 <unfinished ...>
[pid   724] set_robust_list(0x7fc5797bf9e0, 24) = 0
[pid   724] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   718] <... clone resumed>, parent_tid=[59], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 59
[pid   718] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   724] <... futex resumed>)        = 0
[pid   718] <... futex resumed>)        = 1
[pid   724] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   718] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   721] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   721] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   721] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid   721] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   721] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 725 attached
 <unfinished ...>
[pid   725] set_robust_list(0x7fc5797bf9e0, 24) = 0
[pid   721] <... clone resumed>, parent_tid=[59], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 59
[pid   725] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable)
[pid   721] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   725] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   721] <... futex resumed>)        = 0
[pid   721] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   714] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   714] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   714] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   714] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid   714] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   714] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 726 attached
 <unfinished ...>
[pid   726] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   714] <... clone resumed>, parent_tid=[61], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 61
[pid   726] <... set_robust_list resumed>) = 0
[pid   714] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   726] read(3, "\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3a\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   714] <... futex resumed>)        = 0
[pid   726] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   714] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   726] <... write resumed>)        = 144
[pid   715] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   726] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   715] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   726] <... futex resumed>)        = 1
[pid   715] <... futex resumed>)        = 0
[pid   714] <... futex resumed>)        = 0
[pid   726] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   715] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   714] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   715] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   714] <... futex resumed>)        = 0
[pid   715] read(3,  <unfinished ...>
[pid   714] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   715] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   715] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   714] <... futex resumed>)        = 0
[pid   715] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   714] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   715] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   714] <... futex resumed>)        = 0
[pid   715] read(3,  <unfinished ...>
[pid   714] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   715] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   715] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   715] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   714] <... futex resumed>)        = 0
[pid   715] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   714] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   715] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   714] <... futex resumed>)        = 0
[pid   715] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   714] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   698] close(3 <unfinished ...>
[pid   710] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   706] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   699] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid   698] <... close resumed>)        = 0
[pid   710] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   706] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   699] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   698] close(4 <unfinished ...>
[pid   710] <... futex resumed>)        = 0
[pid   706] <... futex resumed>)        = 0
[pid   699] <... futex resumed>)        = 0
[pid   698] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   710] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   706] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   699] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   698] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   698] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   698] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   698] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   698] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   698] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   698] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   698] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   698] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   698] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   698] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   698] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   698] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   698] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   698] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   698] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   698] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   698] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   698] close(23 <unfinished ...>
[pid   718] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   698] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   718] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   698] close(24 <unfinished ...>
[pid   718] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   698] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   718] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   698] close(25 <unfinished ...>
[pid   718] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   698] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   718] <... mmap resumed>)         = 0x7fc57977e000
[pid   698] close(26 <unfinished ...>
[pid   718] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   698] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   718] <... mprotect resumed>)     = 0
[pid   698] close(27 <unfinished ...>
[pid   718] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   698] <... close resumed>)        = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 727 attached
[pid   698] close(28 <unfinished ...>
[pid   727] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   718] <... clone resumed>, parent_tid=[60], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 60
[pid   698] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   727] <... set_robust_list resumed>) = 0
[pid   718] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   698] close(29 <unfinished ...>
[pid   727] stat("./file0",  <unfinished ...>
[pid   718] <... futex resumed>)        = 0
[pid   698] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   718] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   698] exit_group(0 <unfinished ...>
[pid   699] <... futex resumed>)        = ?
[pid   698] <... exit_group resumed>)   = ?
[pid   713] <... futex resumed>)        = ?
[pid   710] <... futex resumed>)        = ?
[pid   706] <... futex resumed>)        = ?
[pid   699] +++ exited with 0 +++
[pid   706] +++ exited with 0 +++
[pid   713] +++ exited with 0 +++
[pid   710] +++ exited with 0 +++
[pid   698] +++ exited with 0 +++
[pid   381] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=52, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   381] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   381] umount2("./10", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   381] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   381] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   381] umount2("./10/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./10/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   381] unlink("./10/binderfs")     = 0
[pid   381] umount2("./10/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./10/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   381] unlink("./10/cgroup")       = 0
[pid   381] umount2("./10/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./10/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   381] unlink("./10/cgroup.net")   = 0
[pid   381] umount2("./10/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   381] umount2("./10/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./10/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   381] umount2("./10/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] openat(AT_FDCWD, "./10/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   381] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   381] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   381] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   381] close(4)                    = 0
[pid   381] rmdir("./10/file0")         = 0
[pid   381] umount2("./10/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./10/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   381] unlink("./10/cgroup.cpu")   = 0
[pid   381] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   381] close(3)                    = 0
[pid   381] rmdir("./10")               = 0
[pid   381] mkdir("./11", 0777)         = 0
[pid   381] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 728 attached
 <unfinished ...>
[pid   728] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   381] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 57
[pid   728] <... set_robust_list resumed>) = 0
[pid   728] chdir("./11")               = 0
[pid   728] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   728] setpgid(0, 0)               = 0
[pid   728] symlink("/syzcgroup/unified/syz3", "./cgroup") = 0
[pid   728] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu") = 0
[pid   728] symlink("/syzcgroup/net/syz3", "./cgroup.net") = 0
[pid   728] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   728] write(3, "1000", 4)         = 4
[pid   728] close(3)                    = 0
[pid   728] symlink("/dev/binderfs", "./binderfs") = 0
[pid   728] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   728] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid   728] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   728] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 729 attached
 <unfinished ...>
[pid   729] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   728] <... clone resumed>, parent_tid=[58], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 58
[pid   729] <... set_robust_list resumed>) = 0
[pid   728] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   729] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   728] <... futex resumed>)        = 0
[pid   728] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   729] <... mkdirat resumed>)      = 0
[pid   729] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   728] <... futex resumed>)        = 0
[pid   729] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   728] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   729] <... openat resumed>)       = 3
[pid   728] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   729] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   728] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   729] <... futex resumed>)        = 0
[pid   728] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   729] getresgid( <unfinished ...>
[pid   728] <... futex resumed>)        = 0
[pid   729] <... getresgid resumed>[0], [0], [0]) = 0
[pid   728] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   729] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   728] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   729] <... futex resumed>)        = 0
[pid   728] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   729] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   728] <... futex resumed>)        = 0
[pid   728] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   729] <... mount resumed>)        = 0
[pid   729] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   728] <... futex resumed>)        = 0
[pid   728] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   729] read(3,  <unfinished ...>
[pid   728] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   729] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   729] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid   729] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   728] <... futex resumed>)        = 0
[pid   729] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   728] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   729] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   728] <... futex resumed>)        = 0
[pid   729] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   728] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   703] close(3 <unfinished ...>
[pid   701] close(3 <unfinished ...>
[pid   712] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   709] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   705] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid   703] <... close resumed>)        = 0
[pid   712] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   711] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   708] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   702] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid   712] <... futex resumed>)        = 0
[pid   711] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   709] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   708] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   705] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   703] close(4 <unfinished ...>
[pid   702] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   701] <... close resumed>)        = 0
[pid   712] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   711] <... futex resumed>)        = 0
[pid   709] <... futex resumed>)        = 0
[pid   708] <... futex resumed>)        = 0
[pid   705] <... futex resumed>)        = 0
[pid   703] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   702] <... futex resumed>)        = 0
[pid   701] close(4 <unfinished ...>
[pid   711] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   709] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   708] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   705] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   703] close(5 <unfinished ...>
[pid   702] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   701] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   703] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   701] close(5 <unfinished ...>
[pid   703] close(6 <unfinished ...>
[pid   701] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   721] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   703] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   721] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   701] close(6 <unfinished ...>
[pid   703] close(7 <unfinished ...>
[pid   701] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   721] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   703] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   701] close(7 <unfinished ...>
[pid   721] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   703] close(8 <unfinished ...>
[pid   701] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   703] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   701] close(8 <unfinished ...>
[pid   721] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   703] close(9 <unfinished ...>
[pid   721] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   701] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   721] <... futex resumed>)        = 0
[pid   703] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   701] close(9 <unfinished ...>
[pid   721] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   703] close(10 <unfinished ...>
[pid   701] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   721] <... mmap resumed>)         = 0x7fc57977e000
[pid   703] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   701] close(10 <unfinished ...>
[pid   721] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   703] close(11 <unfinished ...>
[pid   701] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   721] <... mprotect resumed>)     = 0
[pid   703] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   701] close(11 <unfinished ...>
[pid   721] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   703] close(12 <unfinished ...>
[pid   701] <... close resumed>)        = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 730 attached
[pid   703] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   701] close(12 <unfinished ...>
[pid   730] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   721] <... clone resumed>, parent_tid=[60], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 60
[pid   703] close(13 <unfinished ...>
[pid   701] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   730] <... set_robust_list resumed>) = 0
[pid   721] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   703] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   701] close(13 <unfinished ...>
[pid   730] stat("./file0",  <unfinished ...>
[pid   721] <... futex resumed>)        = 0
[pid   703] close(14 <unfinished ...>
[pid   721] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   703] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   701] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   703] close(15 <unfinished ...>
[pid   701] close(14 <unfinished ...>
[pid   703] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   701] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   703] close(16 <unfinished ...>
[pid   701] close(15 <unfinished ...>
[pid   703] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   701] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   703] close(17 <unfinished ...>
[pid   701] close(16 <unfinished ...>
[pid   703] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   701] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   703] close(18 <unfinished ...>
[pid   701] close(17 <unfinished ...>
[pid   703] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   701] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   703] close(19 <unfinished ...>
[pid   701] close(18 <unfinished ...>
[pid   703] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   701] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   703] close(20 <unfinished ...>
[pid   701] close(19 <unfinished ...>
[pid   703] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   701] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   703] close(21 <unfinished ...>
[pid   701] close(20 <unfinished ...>
[pid   703] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   701] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   703] close(22 <unfinished ...>
[pid   701] close(21 <unfinished ...>
[pid   703] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   701] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   703] close(23 <unfinished ...>
[pid   701] close(22 <unfinished ...>
[pid   703] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   701] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   703] close(24 <unfinished ...>
[pid   701] close(23 <unfinished ...>
[pid   703] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   701] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   703] close(25 <unfinished ...>
[pid   701] close(24 <unfinished ...>
[pid   703] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   701] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   703] close(26 <unfinished ...>
[pid   701] close(25 <unfinished ...>
[pid   703] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   701] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   703] close(27 <unfinished ...>
[pid   701] close(26 <unfinished ...>
[pid   703] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   703] close(28 <unfinished ...>
[pid   701] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   703] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   701] close(27 <unfinished ...>
[pid   703] close(29 <unfinished ...>
[pid   701] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   703] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   701] close(28 <unfinished ...>
[pid   703] exit_group(0 <unfinished ...>
[pid   701] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   701] close(29 <unfinished ...>
[pid   709] <... futex resumed>)        = ?
[pid   705] <... futex resumed>)        = ?
[pid   712] <... futex resumed>)        = 230
[pid   717] <... futex resumed>)        = ?
[pid   709] +++ exited with 0 +++
[pid   705] +++ exited with 0 +++
[pid   712] +++ exited with 0 +++
[pid   703] <... exit_group resumed>)   = ?
[pid   701] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   717] +++ exited with 0 +++
[pid   701] exit_group(0 <unfinished ...>
[pid   703] +++ exited with 0 +++
[pid   711] <... futex resumed>)        = ?
[pid   716] <... futex resumed>)        = ?
[pid   708] <... futex resumed>)        = ?
[pid   702] <... futex resumed>)        = ?
[pid   701] <... exit_group resumed>)   = ?
[pid   382] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=52, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   708] +++ exited with 0 +++
[pid   711] +++ exited with 0 +++
[pid   716] +++ exited with 0 +++
[pid   702] +++ exited with 0 +++
[pid   701] +++ exited with 0 +++
[pid   383] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=52, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   714] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   714] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   726] <... futex resumed>)        = 0
[pid   714] <... futex resumed>)        = 1
[pid   382] <... restart_syscall resumed>) = 0
[pid   726] read(3,  <unfinished ...>
[pid   714] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   726] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   383] umount2("./10", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   726] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   726] <... futex resumed>)        = 1
[pid   714] <... futex resumed>)        = 0
[pid   383] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   382] umount2("./10", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   726] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   383] <... openat resumed>)       = 3
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   383] fstat(3,  <unfinished ...>
[pid   382] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   383] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   382] <... openat resumed>)       = 3
[pid   383] getdents64(3,  <unfinished ...>
[pid   382] fstat(3,  <unfinished ...>
[pid   383] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   382] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   383] umount2("./10/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   382] getdents64(3,  <unfinished ...>
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   383] lstat("./10/binderfs",  <unfinished ...>
[pid   382] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   383] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   382] umount2("./10/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   383] unlink("./10/binderfs" <unfinished ...>
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   383] <... unlink resumed>)       = 0
[pid   383] umount2("./10/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   382] lstat("./10/binderfs",  <unfinished ...>
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   383] lstat("./10/cgroup",  <unfinished ...>
[pid   382] unlink("./10/binderfs" <unfinished ...>
[pid   383] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   382] <... unlink resumed>)       = 0
[pid   383] unlink("./10/cgroup" <unfinished ...>
[pid   382] umount2("./10/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   383] <... unlink resumed>)       = 0
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   383] umount2("./10/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   382] lstat("./10/cgroup",  <unfinished ...>
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   383] lstat("./10/cgroup.net",  <unfinished ...>
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   383] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   382] unlink("./10/cgroup" <unfinished ...>
[pid   383] unlink("./10/cgroup.net" <unfinished ...>
[pid   382] <... unlink resumed>)       = 0
[pid   383] <... unlink resumed>)       = 0
[pid   382] umount2("./10/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   383] umount2("./10/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   382] lstat("./10/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   383] <... umount2 resumed>)      = 0
[pid   383] umount2("./10/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./10/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   383] umount2("./10/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   382] unlink("./10/cgroup.net" <unfinished ...>
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   383] openat(AT_FDCWD, "./10/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   382] <... unlink resumed>)       = 0
[pid   383] fstat(4,  <unfinished ...>
[pid   382] umount2("./10/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   383] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   383] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   383] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   383] close(4)                    = 0
[pid   383] rmdir("./10/file0" <unfinished ...>
[pid   382] <... umount2 resumed>)      = 0
[pid   718] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   383] <... rmdir resumed>)        = 0
[pid   718] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   383] umount2("./10/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   718] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   382] umount2("./10/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   718] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] lstat("./10/cgroup.cpu",  <unfinished ...>
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   718] <... futex resumed>)        = 0
[pid   383] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   382] lstat("./10/file0",  <unfinished ...>
[pid   718] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   383] unlink("./10/cgroup.cpu" <unfinished ...>
[pid   382] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   718] <... mmap resumed>)         = 0x7fc57975d000
[pid   383] <... unlink resumed>)       = 0
[pid   382] umount2("./10/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   718] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   383] getdents64(3,  <unfinished ...>
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   718] <... mprotect resumed>)     = 0
[pid   383] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   382] openat(AT_FDCWD, "./10/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   718] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   383] close(3 <unfinished ...>
[pid   382] <... openat resumed>)       = 4
./strace-static-x86_64: Process 731 attached
[pid   383] <... close resumed>)        = 0
[pid   382] fstat(4,  <unfinished ...>
[pid   731] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   718] <... clone resumed>, parent_tid=[61], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 61
[pid   383] rmdir("./10" <unfinished ...>
[pid   382] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   731] <... set_robust_list resumed>) = 0
[pid   718] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... rmdir resumed>)        = 0
[pid   382] getdents64(4,  <unfinished ...>
[pid   731] read(3,  <unfinished ...>
[pid   718] <... futex resumed>)        = 0
[pid   383] mkdir("./11", 0777 <unfinished ...>
[pid   382] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   731] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3a\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   718] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] <... mkdir resumed>)        = 0
[pid   382] getdents64(4,  <unfinished ...>
[pid   731] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   383] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   382] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
./strace-static-x86_64: Process 732 attached
[pid   731] <... write resumed>)        = 144
[pid   720] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   382] close(4 <unfinished ...>
[pid   732] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   731] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   720] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 57
[pid   382] <... close resumed>)        = 0
[pid   732] <... set_robust_list resumed>) = 0
[pid   731] <... futex resumed>)        = 1
[pid   720] <... futex resumed>)        = 0
[pid   718] <... futex resumed>)        = 0
[pid   382] rmdir("./10/file0" <unfinished ...>
[pid   732] chdir("./11" <unfinished ...>
[pid   731] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   720] read(3,  <unfinished ...>
[pid   718] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   718] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   720] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   382] <... rmdir resumed>)        = 0
[pid   732] <... chdir resumed>)        = 0
[pid   720] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] umount2("./10/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   732] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   720] <... futex resumed>)        = 1
[pid   718] <... futex resumed>)        = 0
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   732] <... prctl resumed>)        = 0
[pid   720] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   718] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] lstat("./10/cgroup.cpu",  <unfinished ...>
[pid   732] setpgid(0, 0 <unfinished ...>
[pid   720] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   718] <... futex resumed>)        = 0
[pid   732] <... setpgid resumed>)      = 0
[pid   720] read(3,  <unfinished ...>
[pid   718] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   732] symlink("/syzcgroup/unified/syz2", "./cgroup" <unfinished ...>
[pid   720] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   382] unlink("./10/cgroup.cpu" <unfinished ...>
[pid   732] <... symlink resumed>)      = 0
[pid   720] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   382] <... unlink resumed>)       = 0
[pid   732] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu" <unfinished ...>
[pid   720] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] getdents64(3,  <unfinished ...>
[pid   732] <... symlink resumed>)      = 0
[pid   720] <... futex resumed>)        = 1
[pid   718] <... futex resumed>)        = 0
[pid   382] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   732] symlink("/syzcgroup/net/syz2", "./cgroup.net" <unfinished ...>
[pid   720] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   718] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] close(3 <unfinished ...>
[pid   718] <... futex resumed>)        = 0
[pid   718] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   732] <... symlink resumed>)      = 0
[pid   720] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   382] <... close resumed>)        = 0
[pid   732] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   720] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   382] rmdir("./10" <unfinished ...>
[pid   732] <... openat resumed>)       = 3
[pid   382] <... rmdir resumed>)        = 0
[pid   732] write(3, "1000", 4 <unfinished ...>
[pid   382] mkdir("./11", 0777 <unfinished ...>
[pid   732] <... write resumed>)        = 4
[pid   382] <... mkdir resumed>)        = 0
[pid   732] close(3 <unfinished ...>
[pid   382] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   732] <... close resumed>)        = 0
./strace-static-x86_64: Process 733 attached
[pid   732] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   733] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   382] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 57
[pid   732] <... symlink resumed>)      = 0
[pid   733] <... set_robust_list resumed>) = 0
[pid   732] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   733] chdir("./11" <unfinished ...>
[pid   732] <... futex resumed>)        = 0
[pid   733] <... chdir resumed>)        = 0
[pid   732] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   733] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   732] <... mmap resumed>)         = 0x7fc5797c0000
[pid   733] <... prctl resumed>)        = 0
[pid   732] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   733] setpgid(0, 0 <unfinished ...>
[pid   732] <... mprotect resumed>)     = 0
[pid   733] <... setpgid resumed>)      = 0
[pid   732] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   733] symlink("/syzcgroup/unified/syz1", "./cgroup"./strace-static-x86_64: Process 734 attached
 <unfinished ...>
[pid   734] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   733] <... symlink resumed>)      = 0
[pid   732] <... clone resumed>, parent_tid=[58], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 58
[pid   734] <... set_robust_list resumed>) = 0
[pid   733] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu" <unfinished ...>
[pid   732] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   734] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   733] <... symlink resumed>)      = 0
[pid   734] <... mkdirat resumed>)      = 0
[pid   733] symlink("/syzcgroup/net/syz1", "./cgroup.net" <unfinished ...>
[pid   732] <... futex resumed>)        = 0
[pid   734] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   734] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   733] <... symlink resumed>)      = 0
[pid   732] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   733] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   732] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   733] <... openat resumed>)       = 3
[pid   732] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   733] write(3, "1000", 4 <unfinished ...>
[pid   734] <... futex resumed>)        = 0
[pid   732] <... futex resumed>)        = 1
[pid   733] <... write resumed>)        = 4
[pid   734] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   732] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   733] close(3 <unfinished ...>
[pid   734] <... openat resumed>)       = 3
[pid   733] <... close resumed>)        = 0
[pid   734] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   733] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   732] <... futex resumed>)        = 0
[pid   734] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable)
[pid   733] <... symlink resumed>)      = 0
[pid   732] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   734] getresgid( <unfinished ...>
[pid   733] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   732] <... futex resumed>)        = 0
[pid   734] <... getresgid resumed>[0], [0], [0]) = 0
[pid   733] <... futex resumed>)        = 0
[pid   732] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   734] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   733] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   732] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   734] <... futex resumed>)        = 0
[pid   733] <... mmap resumed>)         = 0x7fc5797c0000
[pid   732] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   734] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   733] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   732] <... futex resumed>)        = 0
[pid   734] <... mount resumed>)        = 0
[pid   733] <... mprotect resumed>)     = 0
[pid   732] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   734] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   733] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   732] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
./strace-static-x86_64: Process 735 attached
[pid   734] <... futex resumed>)        = 0
[pid   732] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   735] set_robust_list(0x7fc5797e09e0, 24) = 0
[pid   734] read(3,  <unfinished ...>
[pid   733] <... clone resumed>, parent_tid=[58], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 58
[pid   732] <... futex resumed>)        = 0
[pid   735] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   734] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   733] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   732] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   735] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   734] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid   733] <... futex resumed>)        = 0
[pid   735] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   734] <... write resumed>)        = 80
[pid   733] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   735] <... mkdirat resumed>)      = 0
[pid   734] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   735] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   734] <... futex resumed>)        = 1
[pid   732] <... futex resumed>)        = 0
[pid   735] <... futex resumed>)        = 1
[pid   734] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   733] <... futex resumed>)        = 0
[pid   732] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   735] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   734] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   733] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   732] <... futex resumed>)        = 0
[pid   735] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   734] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   733] <... futex resumed>)        = 0
[pid   732] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   735] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   733] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   735] <... openat resumed>)       = 3
[pid   735] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   733] <... futex resumed>)        = 0
[pid   735] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   733] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   735] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   733] <... futex resumed>)        = 0
[pid   735] getresgid( <unfinished ...>
[pid   733] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   735] <... getresgid resumed>[0], [0], [0]) = 0
[pid   728] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   735] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   728] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   735] <... futex resumed>)        = 1
[pid   733] <... futex resumed>)        = 0
[pid   735] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   728] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   733] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   735] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   733] <... futex resumed>)        = 0
[pid   728] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   735] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   733] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   728] <... futex resumed>)        = 0
[pid   735] <... mount resumed>)        = 0
[pid   728] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   735] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   728] <... mmap resumed>)         = 0x7fc57979f000
[pid   735] <... futex resumed>)        = 0
[pid   733] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   728] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   735] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   733] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   728] <... mprotect resumed>)     = 0
[pid   735] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   733] <... futex resumed>)        = 0
[pid   728] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 736 attached
 <unfinished ...>
[pid   735] read(3,  <unfinished ...>
[pid   733] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   736] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   735] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   728] <... clone resumed>, parent_tid=[59], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 59
[pid   736] <... set_robust_list resumed>) = 0
[pid   735] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid   728] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   736] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   735] <... write resumed>)        = 80
[pid   728] <... futex resumed>)        = 0
[pid   735] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   728] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   735] <... futex resumed>)        = 1
[pid   733] <... futex resumed>)        = 0
[pid   735] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   733] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   735] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   733] <... futex resumed>)        = 0
[pid   735] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   733] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   721] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   721] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   721] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   721] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid   721] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   721] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 737 attached
 <unfinished ...>
[pid   737] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   721] <... clone resumed>, parent_tid=[61], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 61
[pid   737] <... set_robust_list resumed>) = 0
[pid   721] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   737] read(3,  <unfinished ...>
[pid   721] <... futex resumed>)        = 0
[pid   737] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3a\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   721] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   737] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   722] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   737] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   722] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   737] <... futex resumed>)        = 1
[pid   722] <... futex resumed>)        = 0
[pid   721] <... futex resumed>)        = 0
[pid   737] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   722] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   721] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   722] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   721] <... futex resumed>)        = 0
[pid   722] read(3,  <unfinished ...>
[pid   721] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   722] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   722] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   721] <... futex resumed>)        = 0
[pid   722] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   721] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   722] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   721] <... futex resumed>)        = 0
[pid   722] read(3, "\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   721] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   722] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   722] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   721] <... futex resumed>)        = 0
[pid   722] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   721] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   722] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   721] <... futex resumed>)        = 0
[pid   722] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   721] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   718] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   718] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   718] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   731] <... futex resumed>)        = 0
[pid   718] <... futex resumed>)        = 1
[pid   731] read(3,  <unfinished ...>
[pid   718] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   731] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   731] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   718] <... futex resumed>)        = 0
[pid   731] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   732] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   732] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   732] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid   732] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   732] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 738 attached
 <unfinished ...>
[pid   738] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   732] <... clone resumed>, parent_tid=[59], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 59
[pid   738] <... set_robust_list resumed>) = 0
[pid   732] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   738] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   732] <... futex resumed>)        = 0
[pid   732] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   728] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   728] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   728] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid   733] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   728] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   733] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   728] <... mprotect resumed>)     = 0
[pid   733] <... futex resumed>)        = 0
[pid   728] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 739 attached
 <unfinished ...>
[pid   733] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   739] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   733] <... mmap resumed>)         = 0x7fc57979f000
[pid   728] <... clone resumed>, parent_tid=[60], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 60
[pid   739] <... set_robust_list resumed>) = 0
[pid   733] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   728] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   739] stat("./file0",  <unfinished ...>
[pid   733] <... mprotect resumed>)     = 0
[pid   728] <... futex resumed>)        = 0
[pid   733] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   728] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 740 attached
 <unfinished ...>
[pid   740] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   733] <... clone resumed>, parent_tid=[59], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 59
[pid   740] <... set_robust_list resumed>) = 0
[pid   733] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   740] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   733] <... futex resumed>)        = 0
[pid   733] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   721] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   721] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   721] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   721] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   737] <... futex resumed>)        = 0
[pid   721] <... futex resumed>)        = 1
[pid   737] read(3,  <unfinished ...>
[pid   721] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   737] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   737] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   721] <... futex resumed>)        = 0
[pid   737] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   732] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   732] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   732] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   732] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid   732] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   732] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 741 attached
 <unfinished ...>
[pid   741] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   732] <... clone resumed>, parent_tid=[60], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 60
[pid   741] <... set_robust_list resumed>) = 0
[pid   732] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   741] stat("./file0",  <unfinished ...>
[pid   732] <... futex resumed>)        = 0
[pid   732] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   714] close(3 <unfinished ...>
[pid   723] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   719] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   715] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid   714] <... close resumed>)        = 0
[pid   723] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   719] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   715] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   714] close(4 <unfinished ...>
[pid   723] <... futex resumed>)        = 0
[pid   719] <... futex resumed>)        = 0
[pid   715] <... futex resumed>)        = 0
[pid   714] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   723] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   719] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   715] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   714] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   714] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   714] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   714] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   714] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   714] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   714] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   714] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   714] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   714] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   714] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   714] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   728] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   728] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   714] close(17 <unfinished ...>
[pid   728] <... futex resumed>)        = 0
[pid   714] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   728] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   714] close(18 <unfinished ...>
[pid   728] <... mmap resumed>)         = 0x7fc57975d000
[pid   714] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   733] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   728] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   714] close(19 <unfinished ...>
[pid   733] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   728] <... mprotect resumed>)     = 0
[pid   714] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   733] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   714] close(20 <unfinished ...>
[pid   728] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   733] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   714] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   733] <... futex resumed>)        = 0
[pid   714] close(21 <unfinished ...>
[pid   733] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   714] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   733] <... mmap resumed>)         = 0x7fc57977e000
[pid   714] close(22./strace-static-x86_64: Process 742 attached
 <unfinished ...>
[pid   733] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   714] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   742] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   733] <... mprotect resumed>)     = 0
[pid   728] <... clone resumed>, parent_tid=[61], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 61
[pid   714] close(23 <unfinished ...>
[pid   742] <... set_robust_list resumed>) = 0
[pid   733] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   728] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   714] <... close resumed>)        = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 743 attached
[pid   742] read(3,  <unfinished ...>
[pid   728] <... futex resumed>)        = 0
[pid   714] close(24 <unfinished ...>
[pid   743] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   742] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3a\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   733] <... clone resumed>, parent_tid=[60], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 60
[pid   728] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   714] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   743] <... set_robust_list resumed>) = 0
[pid   742] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   733] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   714] close(25 <unfinished ...>
[pid   743] stat("./file0",  <unfinished ...>
[pid   742] <... write resumed>)        = 144
[pid   733] <... futex resumed>)        = 0
[pid   729] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   714] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   742] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   733] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   729] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   714] close(26 <unfinished ...>
[pid   742] <... futex resumed>)        = 1
[pid   729] <... futex resumed>)        = 0
[pid   728] <... futex resumed>)        = 0
[pid   714] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   742] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   729] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   728] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   714] close(27 <unfinished ...>
[pid   729] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   728] <... futex resumed>)        = 0
[pid   714] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   729] read(3,  <unfinished ...>
[pid   728] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   714] close(28 <unfinished ...>
[pid   729] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   714] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   729] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   714] close(29 <unfinished ...>
[pid   729] <... futex resumed>)        = 1
[pid   728] <... futex resumed>)        = 0
[pid   714] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   729] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   728] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   714] exit_group(0 <unfinished ...>
[pid   729] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   728] <... futex resumed>)        = 0
[pid   726] <... futex resumed>)        = ?
[pid   723] <... futex resumed>)        = ?
[pid   719] <... futex resumed>)        = ?
[pid   715] <... futex resumed>)        = ?
[pid   714] <... exit_group resumed>)   = ?
[pid   729] read(3,  <unfinished ...>
[pid   728] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   726] +++ exited with 0 +++
[pid   723] +++ exited with 0 +++
[pid   719] +++ exited with 0 +++
[pid   715] +++ exited with 0 +++
[pid   714] +++ exited with 0 +++
[pid   729] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=57, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   729] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   729] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   728] <... futex resumed>)        = 0
[pid   380] umount2("./11", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   729] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   728] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   729] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   728] <... futex resumed>)        = 0
[pid   380] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   729] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   728] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   380] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   380] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   380] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   380] umount2("./11/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./11/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   380] unlink("./11/binderfs")     = 0
[pid   380] umount2("./11/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./11/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   380] unlink("./11/cgroup")       = 0
[pid   380] umount2("./11/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./11/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   380] unlink("./11/cgroup.net")   = 0
[pid   380] umount2("./11/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   380] umount2("./11/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./11/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   380] umount2("./11/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] openat(AT_FDCWD, "./11/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   380] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   380] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   380] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   380] close(4)                    = 0
[pid   380] rmdir("./11/file0")         = 0
[pid   380] umount2("./11/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./11/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   380] unlink("./11/cgroup.cpu")   = 0
[pid   380] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   380] close(3)                    = 0
[pid   380] rmdir("./11")               = 0
[pid   380] mkdir("./12", 0777)         = 0
[pid   380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 744 attached
 <unfinished ...>
[pid   744] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   380] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 62
[pid   744] <... set_robust_list resumed>) = 0
[pid   744] chdir("./12")               = 0
[pid   744] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   744] setpgid(0, 0)               = 0
[pid   744] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0
[pid   744] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0
[pid   744] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0
[pid   744] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   744] write(3, "1000", 4)         = 4
[pid   744] close(3)                    = 0
[pid   744] symlink("/dev/binderfs", "./binderfs") = 0
[pid   744] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   744] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid   744] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   744] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 745 attached
 <unfinished ...>
[pid   745] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   744] <... clone resumed>, parent_tid=[63], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 63
[pid   745] <... set_robust_list resumed>) = 0
[pid   744] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   745] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   744] <... futex resumed>)        = 0
[pid   744] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   745] <... mkdirat resumed>)      = 0
[pid   745] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   744] <... futex resumed>)        = 0
[pid   745] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   744] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   745] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   744] <... futex resumed>)        = 0
[pid   745] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   744] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   745] <... openat resumed>)       = 3
[pid   745] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   744] <... futex resumed>)        = 0
[pid   744] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   745] getresgid([0], [0], [0])    = 0
[pid   744] <... futex resumed>)        = 0
[pid   745] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   744] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   745] <... futex resumed>)        = 0
[pid   744] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   745] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   744] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   745] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   744] <... futex resumed>)        = 0
[pid   744] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   745] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"...) = 0
[pid   745] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   744] <... futex resumed>)        = 0
[pid   744] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   745] read(3,  <unfinished ...>
[pid   744] <... futex resumed>)        = 0
[pid   745] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   744] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   745] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid   745] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   744] <... futex resumed>)        = 0
[pid   745] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   744] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   745] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   744] <... futex resumed>)        = 0
[pid   744] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   745] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   732] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   732] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   732] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   732] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid   732] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   732] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 746 attached
 <unfinished ...>
[pid   746] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   732] <... clone resumed>, parent_tid=[61], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 61
[pid   746] <... set_robust_list resumed>) = 0
[pid   732] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   746] read(3,  <unfinished ...>
[pid   732] <... futex resumed>)        = 0
[pid   746] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3a\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   732] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   746] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   734] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   746] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   734] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   746] <... futex resumed>)        = 1
[pid   734] <... futex resumed>)        = 0
[pid   732] <... futex resumed>)        = 0
[pid   746] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   734] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   732] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   734] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   732] <... futex resumed>)        = 0
[pid   734] read(3,  <unfinished ...>
[pid   732] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   734] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   734] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   732] <... futex resumed>)        = 0
[pid   734] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   732] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   734] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   734] read(3,  <unfinished ...>
[pid   732] <... futex resumed>)        = 0
[pid   734] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   732] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   734] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   734] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   732] <... futex resumed>)        = 0
[pid   734] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   732] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   734] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   734] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   732] <... futex resumed>)        = 0
[pid   732] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   733] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   733] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   733] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   733] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid   733] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   733] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 747 attached
 <unfinished ...>
[pid   747] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   733] <... clone resumed>, parent_tid=[61], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 61
[pid   747] <... set_robust_list resumed>) = 0
[pid   747] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   733] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   747] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   733] <... futex resumed>)        = 0
[pid   747] read(3,  <unfinished ...>
[pid   733] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   747] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3a\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   747] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   747] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   735] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   747] <... futex resumed>)        = 1
[pid   735] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   733] <... futex resumed>)        = 0
[pid   747] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   735] <... futex resumed>)        = 0
[pid   733] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   735] read(3,  <unfinished ...>
[pid   733] <... futex resumed>)        = 0
[pid   735] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   733] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   735] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   733] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   735] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   733] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   735] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   733] <... futex resumed>)        = 0
[pid   735] read(3, "\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   733] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   735] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   735] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   733] <... futex resumed>)        = 0
[pid   735] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   733] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   735] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   733] <... futex resumed>)        = 0
[pid   735] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   733] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   728] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   728] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   728] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   728] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   742] <... futex resumed>)        = 0
[pid   728] <... futex resumed>)        = 1
[pid   742] read(3,  <unfinished ...>
[pid   728] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   742] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   742] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   728] <... futex resumed>)        = 0
[pid   742] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   718] close(3 <unfinished ...>
[pid   727] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   724] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   720] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid   718] <... close resumed>)        = 0
[pid   727] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   724] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   720] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   718] close(4 <unfinished ...>
[pid   727] <... futex resumed>)        = 0
[pid   724] <... futex resumed>)        = 0
[pid   720] <... futex resumed>)        = 0
[pid   718] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   727] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   724] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   720] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   718] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   718] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   718] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   718] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   718] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   718] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   718] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   718] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   718] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   718] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   718] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   718] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   718] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   718] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   718] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   718] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   718] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   718] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   718] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   718] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   718] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   718] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   718] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   718] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   718] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   718] exit_group(0 <unfinished ...>
[pid   731] <... futex resumed>)        = ?
[pid   727] <... futex resumed>)        = ?
[pid   724] <... futex resumed>)        = ?
[pid   720] <... futex resumed>)        = ?
[pid   718] <... exit_group resumed>)   = ?
[pid   731] +++ exited with 0 +++
[pid   727] +++ exited with 0 +++
[pid   724] +++ exited with 0 +++
[pid   720] +++ exited with 0 +++
[pid   718] +++ exited with 0 +++
[pid   378] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=57, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   378] umount2("./11", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   378] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   378] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   378] umount2("./11/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./11/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   378] unlink("./11/binderfs")     = 0
[pid   378] umount2("./11/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./11/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   378] unlink("./11/cgroup")       = 0
[pid   378] umount2("./11/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./11/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   378] unlink("./11/cgroup.net")   = 0
[pid   378] umount2("./11/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   378] umount2("./11/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./11/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   378] umount2("./11/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] openat(AT_FDCWD, "./11/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   378] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   378] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   378] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   378] close(4)                    = 0
[pid   744] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   378] rmdir("./11/file0" <unfinished ...>
[pid   744] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   744] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   378] <... rmdir resumed>)        = 0
[pid   744] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   378] umount2("./11/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   744] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   744] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   378] lstat("./11/cgroup.cpu",  <unfinished ...>
[pid   744] <... mmap resumed>)         = 0x7fc57979f000
[pid   378] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   744] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   378] unlink("./11/cgroup.cpu" <unfinished ...>
[pid   744] <... mprotect resumed>)     = 0
[pid   744] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 748 attached
 <unfinished ...>
[pid   378] <... unlink resumed>)       = 0
[pid   748] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   744] <... clone resumed>, parent_tid=[64], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 64
[pid   744] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   748] <... set_robust_list resumed>) = 0
[pid   744] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   378] getdents64(3,  <unfinished ...>
[pid   748] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   378] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   378] close(3)                    = 0
[pid   378] rmdir("./11")               = 0
[pid   378] mkdir("./12", 0777)         = 0
[pid   378] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 749 attached
 <unfinished ...>
[pid   749] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   378] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 62
[pid   749] <... set_robust_list resumed>) = 0
[pid   749] chdir("./12")               = 0
[pid   749] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   749] setpgid(0, 0)               = 0
[pid   749] symlink("/syzcgroup/unified/syz4", "./cgroup") = 0
[pid   749] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu") = 0
[pid   749] symlink("/syzcgroup/net/syz4", "./cgroup.net") = 0
[pid   749] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   749] write(3, "1000", 4)         = 4
[pid   749] close(3)                    = 0
[pid   749] symlink("/dev/binderfs", "./binderfs") = 0
[pid   749] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   749] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid   749] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   749] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 750 attached
 <unfinished ...>
[pid   750] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   749] <... clone resumed>, parent_tid=[63], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 63
[pid   750] <... set_robust_list resumed>) = 0
[pid   749] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   750] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   749] <... futex resumed>)        = 0
[pid   749] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   750] <... mkdirat resumed>)      = 0
[pid   750] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   749] <... futex resumed>)        = 0
[pid   750] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   749] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   750] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   749] <... futex resumed>)        = 0
[pid   750] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   749] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   750] <... openat resumed>)       = 3
[pid   750] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   749] <... futex resumed>)        = 0
[pid   750] <... futex resumed>)        = 1
[pid   750] getresgid( <unfinished ...>
[pid   749] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   750] <... getresgid resumed>[0], [0], [0]) = 0
[pid   749] <... futex resumed>)        = 0
[pid   750] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   749] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   750] <... futex resumed>)        = 0
[pid   749] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   749] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   750] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   749] <... futex resumed>)        = 0
[pid   749] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   750] <... mount resumed>)        = 0
[pid   750] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   749] <... futex resumed>)        = 0
[pid   749] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   750] read(3,  <unfinished ...>
[pid   749] <... futex resumed>)        = 0
[pid   750] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   749] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   750] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid   750] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   749] <... futex resumed>)        = 0
[pid   750] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   749] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   750] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   749] <... futex resumed>)        = 0
[pid   750] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   749] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   721] close(3 <unfinished ...>
[pid   725] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   730] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   725] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   722] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid   730] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   725] <... futex resumed>)        = 0
[pid   722] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   721] <... close resumed>)        = 0
[pid   730] <... futex resumed>)        = 0
[pid   725] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   722] <... futex resumed>)        = 0
[pid   721] close(4 <unfinished ...>
[pid   730] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   722] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   721] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   721] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   721] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   721] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   721] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   721] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   721] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   721] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   721] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   721] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   721] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   721] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   721] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   721] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   721] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   721] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   721] close(20 <unfinished ...>
[pid   732] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   732] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   721] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   732] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   721] close(21 <unfinished ...>
[pid   732] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   721] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   746] <... futex resumed>)        = 0
[pid   732] <... futex resumed>)        = 1
[pid   721] close(22 <unfinished ...>
[pid   746] read(3,  <unfinished ...>
[pid   732] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   746] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   721] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   746] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   721] close(23 <unfinished ...>
[pid   746] <... futex resumed>)        = 1
[pid   732] <... futex resumed>)        = 0
[pid   746] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   721] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   721] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   721] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   721] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   721] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   721] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   721] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   721] exit_group(0 <unfinished ...>
[pid   725] <... futex resumed>)        = ?
[pid   730] <... futex resumed>)        = 230
[pid   722] <... futex resumed>)        = ?
[pid   737] <... futex resumed>)        = ?
[pid   725] +++ exited with 0 +++
[pid   722] +++ exited with 0 +++
[pid   730] +++ exited with 0 +++
[pid   737] +++ exited with 0 +++
[pid   721] <... exit_group resumed>)   = ?
[pid   721] +++ exited with 0 +++
[pid   379] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=57, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   379] umount2("./11", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   379] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   379] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   379] umount2("./11/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./11/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   379] unlink("./11/binderfs")     = 0
[pid   379] umount2("./11/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./11/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   379] unlink("./11/cgroup")       = 0
[pid   379] umount2("./11/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   733] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   733] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   379] lstat("./11/cgroup.net",  <unfinished ...>
[pid   733] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   379] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   733] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   379] unlink("./11/cgroup.net" <unfinished ...>
[pid   733] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   733] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   747] <... futex resumed>)        = 0
[pid   733] <... futex resumed>)        = 1
[pid   747] read(3,  <unfinished ...>
[pid   733] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   379] <... unlink resumed>)       = 0
[pid   747] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   379] umount2("./11/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   747] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   733] <... futex resumed>)        = 0
[pid   747] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   379] <... umount2 resumed>)      = 0
[pid   379] umount2("./11/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./11/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   379] umount2("./11/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] openat(AT_FDCWD, "./11/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   379] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   379] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   379] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   379] close(4)                    = 0
[pid   379] rmdir("./11/file0")         = 0
[pid   379] umount2("./11/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./11/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   379] unlink("./11/cgroup.cpu")   = 0
[pid   379] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   379] close(3)                    = 0
[pid   379] rmdir("./11")               = 0
[pid   379] mkdir("./12", 0777)         = 0
[pid   379] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 751 attached
 <unfinished ...>
[pid   751] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   379] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 62
[pid   751] <... set_robust_list resumed>) = 0
[pid   751] chdir("./12")               = 0
[pid   751] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   751] setpgid(0, 0)               = 0
[pid   751] symlink("/syzcgroup/unified/syz5", "./cgroup") = 0
[pid   751] symlink("/syzcgroup/cpu/syz5", "./cgroup.cpu") = 0
[pid   751] symlink("/syzcgroup/net/syz5", "./cgroup.net") = 0
[pid   751] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   751] write(3, "1000", 4)         = 4
[pid   751] close(3)                    = 0
[pid   751] symlink("/dev/binderfs", "./binderfs") = 0
[pid   751] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   751] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid   751] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   751] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 752 attached
 <unfinished ...>
[pid   752] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   751] <... clone resumed>, parent_tid=[63], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 63
[pid   752] <... set_robust_list resumed>) = 0
[pid   751] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   752] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   751] <... futex resumed>)        = 0
[pid   752] <... mkdirat resumed>)      = 0
[pid   751] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   752] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   751] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   752] <... futex resumed>)        = 0
[pid   751] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   752] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   751] <... futex resumed>)        = 0
[pid   752] <... openat resumed>)       = 3
[pid   751] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   752] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   751] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   752] <... futex resumed>)        = 0
[pid   752] getresgid( <unfinished ...>
[pid   751] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   752] <... getresgid resumed>[0], [0], [0]) = 0
[pid   751] <... futex resumed>)        = 0
[pid   752] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   751] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   752] <... futex resumed>)        = 0
[pid   751] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   752] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   751] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   752] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   751] <... futex resumed>)        = 0
[pid   752] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   751] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   752] <... mount resumed>)        = 0
[pid   752] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   752] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   751] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   751] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   752] <... futex resumed>)        = 0
[pid   751] <... futex resumed>)        = 1
[pid   752] read(3,  <unfinished ...>
[pid   751] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   752] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   752] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid   744] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   752] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   744] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   752] <... futex resumed>)        = 1
[pid   751] <... futex resumed>)        = 0
[pid   744] <... futex resumed>)        = 0
[pid   752] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   751] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   744] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   752] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   751] <... futex resumed>)        = 0
[pid   744] <... mmap resumed>)         = 0x7fc57977e000
[pid   752] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   751] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   744] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   744] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 753 attached
 <unfinished ...>
[pid   753] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   744] <... clone resumed>, parent_tid=[65], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 65
[pid   753] <... set_robust_list resumed>) = 0
[pid   744] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   753] stat("./file0",  <unfinished ...>
[pid   744] <... futex resumed>)        = 0
[pid   744] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   749] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   749] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   749] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   749] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid   749] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   749] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 754 attached
 <unfinished ...>
[pid   754] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   749] <... clone resumed>, parent_tid=[64], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 64
[pid   754] <... set_robust_list resumed>) = 0
[pid   749] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   754] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   749] <... futex resumed>)        = 0
[pid   749] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   751] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   751] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   751] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid   751] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   751] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 755 attached
 <unfinished ...>
[pid   755] set_robust_list(0x7fc5797bf9e0, 24) = 0
[pid   755] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   751] <... clone resumed>, parent_tid=[64], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 64
[pid   744] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   744] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   751] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   744] <... futex resumed>)        = 0
[pid   755] <... futex resumed>)        = 0
[pid   751] <... futex resumed>)        = 1
[pid   755] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   751] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   744] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid   744] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   744] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 756 attached
 <unfinished ...>
[pid   756] set_robust_list(0x7fc57977d9e0, 24) = 0
[pid   756] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   744] <... clone resumed>, parent_tid=[66], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 66
[pid   744] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   756] <... futex resumed>)        = 0
[pid   744] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   756] read(3, "\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3f\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   756] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   745] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   745] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   756] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   745] <... futex resumed>)        = 0
[pid   756] <... futex resumed>)        = 1
[pid   744] <... futex resumed>)        = 0
[pid   756] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   745] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   744] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   745] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   744] <... futex resumed>)        = 0
[pid   745] read(3,  <unfinished ...>
[pid   744] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   745] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x41\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   745] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   744] <... futex resumed>)        = 0
[pid   745] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   744] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   745] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   744] <... futex resumed>)        = 0
[pid   745] read(3,  <unfinished ...>
[pid   744] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   745] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   745] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   745] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   744] <... futex resumed>)        = 0
[pid   745] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   744] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   745] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   744] <... futex resumed>)        = 0
[pid   745] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   744] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   749] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   749] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   749] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid   749] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   749] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 757 attached
 <unfinished ...>
[pid   757] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   749] <... clone resumed>, parent_tid=[65], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 65
[pid   757] <... set_robust_list resumed>) = 0
[pid   749] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   757] stat("./file0",  <unfinished ...>
[pid   749] <... futex resumed>)        = 0
[pid   749] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   728] close(3 <unfinished ...>
[pid   736] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   739] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   736] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   729] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid   728] <... close resumed>)        = 0
[pid   739] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   736] <... futex resumed>)        = 0
[pid   729] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   728] close(4 <unfinished ...>
[pid   739] <... futex resumed>)        = 0
[pid   736] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   729] <... futex resumed>)        = 0
[pid   728] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   739] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   729] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   728] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   728] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   728] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   728] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   728] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   728] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   728] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   728] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   728] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   728] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   728] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   728] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   728] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   728] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   728] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   728] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   728] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   728] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   728] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   728] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   728] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   728] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   728] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   728] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   728] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   728] exit_group(0 <unfinished ...>
[pid   736] <... futex resumed>)        = ?
[pid   742] <... futex resumed>)        = ?
[pid   739] <... futex resumed>)        = ?
[pid   729] <... futex resumed>)        = ?
[pid   736] +++ exited with 0 +++
[pid   728] <... exit_group resumed>)   = ?
[pid   742] +++ exited with 0 +++
[pid   739] +++ exited with 0 +++
[pid   729] +++ exited with 0 +++
[pid   728] +++ exited with 0 +++
[pid   381] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=57, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   381] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   381] umount2("./11", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   381] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   381] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   381] umount2("./11/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./11/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   381] unlink("./11/binderfs")     = 0
[pid   381] umount2("./11/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./11/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   381] unlink("./11/cgroup")       = 0
[pid   381] umount2("./11/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./11/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   381] unlink("./11/cgroup.net")   = 0
[pid   381] umount2("./11/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   381] umount2("./11/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./11/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   381] umount2("./11/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] openat(AT_FDCWD, "./11/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   381] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   381] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   381] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   381] close(4)                    = 0
[pid   381] rmdir("./11/file0")         = 0
[pid   381] umount2("./11/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./11/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   381] unlink("./11/cgroup.cpu")   = 0
[pid   381] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   381] close(3)                    = 0
[pid   381] rmdir("./11")               = 0
[pid   381] mkdir("./12", 0777)         = 0
[pid   381] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 758 attached
 <unfinished ...>
[pid   758] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   381] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 62
[pid   758] <... set_robust_list resumed>) = 0
[pid   758] chdir("./12")               = 0
[pid   758] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   758] setpgid(0, 0)               = 0
[pid   758] symlink("/syzcgroup/unified/syz3", "./cgroup") = 0
[pid   758] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu") = 0
[pid   758] symlink("/syzcgroup/net/syz3", "./cgroup.net") = 0
[pid   758] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   758] write(3, "1000", 4)         = 4
[pid   758] close(3)                    = 0
[pid   758] symlink("/dev/binderfs", "./binderfs") = 0
[pid   758] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   758] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid   758] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   758] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 759 attached
, parent_tid=[63], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 63
[pid   759] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   758] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   759] <... set_robust_list resumed>) = 0
[pid   758] <... futex resumed>)        = 0
[pid   758] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   759] mkdirat(AT_FDCWD, "./file0", 000) = 0
[pid   759] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   758] <... futex resumed>)        = 0
[pid   759] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   758] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   759] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   758] <... futex resumed>)        = 0
[pid   759] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   758] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   759] <... openat resumed>)       = 3
[pid   759] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   758] <... futex resumed>)        = 0
[pid   759] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   758] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   759] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   758] <... futex resumed>)        = 0
[pid   759] getresgid( <unfinished ...>
[pid   758] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   759] <... getresgid resumed>[0], [0], [0]) = 0
[pid   759] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   758] <... futex resumed>)        = 0
[pid   759] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   758] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   758] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   759] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   759] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"...) = 0
[pid   759] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   758] <... futex resumed>)        = 0
[pid   759] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   758] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   759] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   758] <... futex resumed>)        = 0
[pid   758] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   759] read(3, "\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   759] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid   759] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   758] <... futex resumed>)        = 0
[pid   759] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   758] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   759] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   758] <... futex resumed>)        = 0
[pid   759] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   758] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   751] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   751] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   751] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid   751] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   751] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 760 attached
 <unfinished ...>
[pid   760] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   751] <... clone resumed>, parent_tid=[65], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 65
[pid   760] <... set_robust_list resumed>) = 0
[pid   751] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   760] stat("./file0",  <unfinished ...>
[pid   751] <... futex resumed>)        = 0
[pid   751] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   732] close(3)                    = 0
[pid   734] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid   741] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   738] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   734] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   732] close(4 <unfinished ...>
[pid   741] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   738] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   734] <... futex resumed>)        = 0
[pid   732] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   741] <... futex resumed>)        = 0
[pid   738] <... futex resumed>)        = 0
[pid   734] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   744] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   732] close(5 <unfinished ...>
[pid   744] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   741] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   738] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   732] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   756] <... futex resumed>)        = 0
[pid   744] <... futex resumed>)        = 1
[pid   732] close(6 <unfinished ...>
[pid   756] read(3,  <unfinished ...>
[pid   744] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   732] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   756] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   732] close(7 <unfinished ...>
[pid   756] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   732] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   756] <... futex resumed>)        = 1
[pid   744] <... futex resumed>)        = 0
[pid   732] close(8 <unfinished ...>
[pid   756] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   732] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   732] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   732] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   732] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   732] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   732] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   732] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   732] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   732] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   732] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   732] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   732] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   732] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   732] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   732] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   732] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   732] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   732] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   732] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   732] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   732] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   732] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   732] exit_group(0 <unfinished ...>
[pid   734] <... futex resumed>)        = -1 (errno 18446744073709551555)
[pid   746] <... futex resumed>)        = ?
[pid   741] <... futex resumed>)        = ?
[pid   738] <... futex resumed>)        = ?
[pid   732] <... exit_group resumed>)   = ?
[pid   734] +++ exited with 0 +++
[pid   746] +++ exited with 0 +++
[pid   741] +++ exited with 0 +++
[pid   738] +++ exited with 0 +++
[pid   732] +++ exited with 0 +++
[pid   383] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=57, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   383] umount2("./11", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   749] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   383] <... openat resumed>)       = 3
[pid   749] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   383] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   749] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   383] getdents64(3,  <unfinished ...>
[pid   749] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   733] close(3 <unfinished ...>
[pid   383] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   749] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   743] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   740] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   735] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid   733] <... close resumed>)        = 0
[pid   383] umount2("./11/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   749] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   743] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   740] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   735] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   733] close(4 <unfinished ...>
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   749] <... futex resumed>)        = 0
[pid   743] <... futex resumed>)        = 0
[pid   740] <... futex resumed>)        = 0
[pid   735] <... futex resumed>)        = 0
[pid   733] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   383] lstat("./11/binderfs",  <unfinished ...>
[pid   749] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   743] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   740] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   735] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   733] close(5 <unfinished ...>
[pid   383] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   749] <... mmap resumed>)         = 0x7fc57975d000
[pid   733] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   383] unlink("./11/binderfs" <unfinished ...>
[pid   749] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   733] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   383] <... unlink resumed>)       = 0
[pid   749] <... mprotect resumed>)     = 0
[pid   733] close(7 <unfinished ...>
[pid   383] umount2("./11/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   749] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   733] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
./strace-static-x86_64: Process 761 attached
[pid   733] close(8 <unfinished ...>
[pid   383] lstat("./11/cgroup",  <unfinished ...>
[pid   761] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   749] <... clone resumed>, parent_tid=[66], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 66
[pid   733] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   761] <... set_robust_list resumed>) = 0
[pid   749] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   733] close(9 <unfinished ...>
[pid   383] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   761] read(3,  <unfinished ...>
[pid   749] <... futex resumed>)        = 0
[pid   733] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   383] unlink("./11/cgroup" <unfinished ...>
[pid   761] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3f\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   749] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   733] close(10 <unfinished ...>
[pid   761] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   733] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   383] <... unlink resumed>)       = 0
[pid   761] <... write resumed>)        = 144
[pid   750] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   733] close(11 <unfinished ...>
[pid   383] umount2("./11/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   761] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   750] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   733] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   761] <... futex resumed>)        = 1
[pid   750] <... futex resumed>)        = 0
[pid   749] <... futex resumed>)        = 0
[pid   733] close(12 <unfinished ...>
[pid   383] lstat("./11/cgroup.net",  <unfinished ...>
[pid   761] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   750] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   749] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   733] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   383] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   750] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   749] <... futex resumed>)        = 0
[pid   733] close(13 <unfinished ...>
[pid   383] unlink("./11/cgroup.net" <unfinished ...>
[pid   750] read(3,  <unfinished ...>
[pid   749] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   733] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   750] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x41\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   383] <... unlink resumed>)       = 0
[pid   750] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   733] close(14 <unfinished ...>
[pid   383] umount2("./11/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   750] <... futex resumed>)        = 1
[pid   749] <... futex resumed>)        = 0
[pid   733] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   750] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   749] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   750] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   750] read(3,  <unfinished ...>
[pid   733] close(15 <unfinished ...>
[pid   750] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   749] <... futex resumed>)        = 0
[pid   750] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   383] <... umount2 resumed>)      = 0
[pid   750] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   750] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   749] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   733] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   749] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   733] close(16 <unfinished ...>
[pid   383] umount2("./11/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   749] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   733] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   750] <... futex resumed>)        = 0
[pid   749] <... futex resumed>)        = 1
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   750] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   749] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   733] close(17 <unfinished ...>
[pid   383] lstat("./11/file0",  <unfinished ...>
[pid   733] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   383] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   733] close(18 <unfinished ...>
[pid   383] umount2("./11/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   733] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   733] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   383] openat(AT_FDCWD, "./11/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   733] close(20 <unfinished ...>
[pid   383] <... openat resumed>)       = 4
[pid   733] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   733] close(21 <unfinished ...>
[pid   383] fstat(4,  <unfinished ...>
[pid   733] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   383] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   733] close(22 <unfinished ...>
[pid   383] getdents64(4,  <unfinished ...>
[pid   733] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   383] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   733] close(23 <unfinished ...>
[pid   383] getdents64(4,  <unfinished ...>
[pid   733] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   383] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   733] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   383] close(4 <unfinished ...>
[pid   733] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   383] <... close resumed>)        = 0
[pid   733] close(26 <unfinished ...>
[pid   383] rmdir("./11/file0" <unfinished ...>
[pid   733] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   733] close(27 <unfinished ...>
[pid   383] <... rmdir resumed>)        = 0
[pid   733] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   383] umount2("./11/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   733] close(28 <unfinished ...>
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   733] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   383] lstat("./11/cgroup.cpu",  <unfinished ...>
[pid   733] close(29 <unfinished ...>
[pid   383] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   733] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   383] unlink("./11/cgroup.cpu" <unfinished ...>
[pid   733] exit_group(0 <unfinished ...>
[pid   383] <... unlink resumed>)       = 0
[pid   735] <... futex resumed>)        = ?
[pid   740] <... futex resumed>)        = ?
[pid   735] +++ exited with 0 +++
[pid   740] +++ exited with 0 +++
[pid   747] <... futex resumed>)        = ?
[pid   747] +++ exited with 0 +++
[pid   743] <... futex resumed>)        = ?
[pid   733] <... exit_group resumed>)   = ?
[pid   743] +++ exited with 0 +++
[pid   383] getdents64(3,  <unfinished ...>
[pid   733] +++ exited with 0 +++
[pid   383] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   382] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=57, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   383] close(3)                    = 0
[pid   383] rmdir("./11")               = 0
[pid   382] umount2("./11", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   383] mkdir("./12", 0777 <unfinished ...>
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   383] <... mkdir resumed>)        = 0
[pid   382] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   383] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   382] <... openat resumed>)       = 3
./strace-static-x86_64: Process 762 attached
[pid   382] fstat(3,  <unfinished ...>
[pid   762] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   383] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 62
[pid   382] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   762] <... set_robust_list resumed>) = 0
[pid   382] getdents64(3,  <unfinished ...>
[pid   762] chdir("./12")               = 0
[pid   382] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   762] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   382] umount2("./11/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   762] <... prctl resumed>)        = 0
[pid   762] setpgid(0, 0 <unfinished ...>
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   762] <... setpgid resumed>)      = 0
[pid   382] lstat("./11/binderfs",  <unfinished ...>
[pid   762] symlink("/syzcgroup/unified/syz2", "./cgroup") = 0
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   762] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu" <unfinished ...>
[pid   382] unlink("./11/binderfs" <unfinished ...>
[pid   762] <... symlink resumed>)      = 0
[pid   762] symlink("/syzcgroup/net/syz2", "./cgroup.net") = 0
[pid   382] <... unlink resumed>)       = 0
[pid   762] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   382] umount2("./11/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   762] <... openat resumed>)       = 3
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   762] write(3, "1000", 4 <unfinished ...>
[pid   382] lstat("./11/cgroup",  <unfinished ...>
[pid   762] <... write resumed>)        = 4
[pid   762] close(3 <unfinished ...>
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   762] <... close resumed>)        = 0
[pid   762] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   382] unlink("./11/cgroup" <unfinished ...>
[pid   762] <... symlink resumed>)      = 0
[pid   762] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   382] <... unlink resumed>)       = 0
[pid   762] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   382] umount2("./11/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   762] <... mmap resumed>)         = 0x7fc5797c0000
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   762] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   382] lstat("./11/cgroup.net",  <unfinished ...>
[pid   762] <... mprotect resumed>)     = 0
[pid   762] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
./strace-static-x86_64: Process 763 attached
[pid   382] unlink("./11/cgroup.net" <unfinished ...>
[pid   763] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   762] <... clone resumed>, parent_tid=[63], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 63
[pid   762] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] <... unlink resumed>)       = 0
[pid   763] <... set_robust_list resumed>) = 0
[pid   762] <... futex resumed>)        = 0
[pid   382] umount2("./11/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   763] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   762] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   763] <... mkdirat resumed>)      = 0
[pid   763] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] <... umount2 resumed>)      = 0
[pid   763] <... futex resumed>)        = 1
[pid   762] <... futex resumed>)        = 0
[pid   382] umount2("./11/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   763] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   762] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   763] <... openat resumed>)       = 3
[pid   762] <... futex resumed>)        = 0
[pid   382] lstat("./11/file0",  <unfinished ...>
[pid   763] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   762] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   763] <... futex resumed>)        = 0
[pid   762] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   382] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   763] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   762] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] umount2("./11/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   763] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   762] <... futex resumed>)        = 0
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   763] getresgid( <unfinished ...>
[pid   762] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   382] openat(AT_FDCWD, "./11/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   763] <... getresgid resumed>[0], [0], [0]) = 0
[pid   382] <... openat resumed>)       = 4
[pid   763] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] fstat(4,  <unfinished ...>
[pid   763] <... futex resumed>)        = 1
[pid   762] <... futex resumed>)        = 0
[pid   382] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   763] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   762] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] getdents64(4,  <unfinished ...>
[pid   763] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   762] <... futex resumed>)        = 0
[pid   762] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   382] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   763] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   382] getdents64(4,  <unfinished ...>
[pid   763] <... mount resumed>)        = 0
[pid   382] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   382] close(4)                    = 0
[pid   763] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   762] <... futex resumed>)        = 0
[pid   382] rmdir("./11/file0" <unfinished ...>
[pid   763] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   762] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   762] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   382] <... rmdir resumed>)        = 0
[pid   763] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   382] umount2("./11/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   763] read(3,  <unfinished ...>
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   763] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   382] lstat("./11/cgroup.cpu",  <unfinished ...>
[pid   763] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   763] <... write resumed>)        = 80
[pid   382] unlink("./11/cgroup.cpu" <unfinished ...>
[pid   763] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   762] <... futex resumed>)        = 0
[pid   382] <... unlink resumed>)       = 0
[pid   762] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   763] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   762] <... futex resumed>)        = 0
[pid   762] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   382] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   382] close(3)                    = 0
[pid   382] rmdir("./11")               = 0
[pid   382] mkdir("./12", 0777)         = 0
[pid   382] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 764 attached
 <unfinished ...>
[pid   764] set_robust_list(0x5555564bb5e0, 24) = 0
[pid   764] chdir("./12" <unfinished ...>
[pid   382] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 62
[pid   764] <... chdir resumed>)        = 0
[pid   764] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   764] setpgid(0, 0)               = 0
[pid   764] symlink("/syzcgroup/unified/syz1", "./cgroup") = 0
[pid   758] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   764] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu" <unfinished ...>
[pid   758] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   764] <... symlink resumed>)      = 0
[pid   758] <... futex resumed>)        = 0
[pid   764] symlink("/syzcgroup/net/syz1", "./cgroup.net" <unfinished ...>
[pid   758] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   764] <... symlink resumed>)      = 0
[pid   758] <... mmap resumed>)         = 0x7fc57979f000
[pid   764] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   758] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   764] <... openat resumed>)       = 3
[pid   758] <... mprotect resumed>)     = 0
[pid   764] write(3, "1000", 4 <unfinished ...>
[pid   758] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   751] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
./strace-static-x86_64: Process 765 attached
[pid   764] <... write resumed>)        = 4
[pid   751] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   765] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   764] close(3 <unfinished ...>
[pid   758] <... clone resumed>, parent_tid=[64], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 64
[pid   751] <... futex resumed>)        = 0
[pid   765] <... set_robust_list resumed>) = 0
[pid   764] <... close resumed>)        = 0
[pid   758] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   751] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   765] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   764] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   758] <... futex resumed>)        = 0
[pid   751] <... mmap resumed>)         = 0x7fc57975d000
[pid   764] <... symlink resumed>)      = 0
[pid   758] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   751] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   764] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   751] <... mprotect resumed>)     = 0
[pid   764] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid   751] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   764] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
./strace-static-x86_64: Process 766 attached
[pid   764] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 767 attached
 <unfinished ...>
[pid   766] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   751] <... clone resumed>, parent_tid=[66], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 66
[pid   767] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   766] <... set_robust_list resumed>) = 0
[pid   764] <... clone resumed>, parent_tid=[63], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 63
[pid   751] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   767] <... set_robust_list resumed>) = 0
[pid   766] read(3,  <unfinished ...>
[pid   764] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   751] <... futex resumed>)        = 0
[pid   767] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   766] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3f\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   764] <... futex resumed>)        = 0
[pid   751] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   766] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   764] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   767] <... mkdirat resumed>)      = 0
[pid   766] <... write resumed>)        = 144
[pid   752] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   767] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   766] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   752] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   767] <... futex resumed>)        = 1
[pid   766] <... futex resumed>)        = 1
[pid   764] <... futex resumed>)        = 0
[pid   752] <... futex resumed>)        = 0
[pid   751] <... futex resumed>)        = 0
[pid   767] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   766] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   764] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   752] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   751] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   767] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   764] <... futex resumed>)        = 0
[pid   752] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   751] <... futex resumed>)        = 0
[pid   767] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   764] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   752] read(3,  <unfinished ...>
[pid   751] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   767] <... openat resumed>)       = 3
[pid   752] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x41\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   767] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   752] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   767] <... futex resumed>)        = 1
[pid   764] <... futex resumed>)        = 0
[pid   752] <... futex resumed>)        = 1
[pid   751] <... futex resumed>)        = 0
[pid   767] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   764] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   752] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   751] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   767] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   764] <... futex resumed>)        = 0
[pid   752] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   751] <... futex resumed>)        = 0
[pid   767] getresgid( <unfinished ...>
[pid   764] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   752] read(3,  <unfinished ...>
[pid   751] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   767] <... getresgid resumed>[0], [0], [0]) = 0
[pid   752] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   767] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   752] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   767] <... futex resumed>)        = 1
[pid   764] <... futex resumed>)        = 0
[pid   752] <... write resumed>)        = 144
[pid   767] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   764] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   752] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   767] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   764] <... futex resumed>)        = 0
[pid   752] <... futex resumed>)        = 1
[pid   751] <... futex resumed>)        = 0
[pid   767] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   764] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   752] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   751] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   752] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   751] <... futex resumed>)        = 0
[pid   752] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   751] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   767] <... mount resumed>)        = 0
[pid   767] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   764] <... futex resumed>)        = 0
[pid   767] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   764] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   767] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   764] <... futex resumed>)        = 0
[pid   764] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   767] read(3, "\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   767] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid   767] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   764] <... futex resumed>)        = 0
[pid   767] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   764] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   767] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   764] <... futex resumed>)        = 0
[pid   767] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   764] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   749] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   749] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   761] <... futex resumed>)        = 0
[pid   749] <... futex resumed>)        = 1
[pid   761] read(3,  <unfinished ...>
[pid   749] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   761] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   761] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   749] <... futex resumed>)        = 0
[pid   761] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   762] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   762] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   762] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   762] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid   762] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   762] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 768 attached
 <unfinished ...>
[pid   768] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   762] <... clone resumed>, parent_tid=[64], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 64
[pid   768] <... set_robust_list resumed>) = 0
[pid   762] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   768] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   762] <... futex resumed>)        = 0
[pid   762] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   758] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   758] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   758] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   758] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   758] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid   758] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   758] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 769 attached
 <unfinished ...>
[pid   769] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   758] <... clone resumed>, parent_tid=[65], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 65
[pid   769] <... set_robust_list resumed>) = 0
[pid   758] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   769] stat("./file0",  <unfinished ...>
[pid   758] <... futex resumed>)        = 0
[pid   758] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   751] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   751] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   751] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   751] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   766] <... futex resumed>)        = 0
[pid   751] <... futex resumed>)        = 1
[pid   766] read(3,  <unfinished ...>
[pid   751] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   766] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   766] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   751] <... futex resumed>)        = 0
[pid   766] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   764] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   764] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   764] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   764] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid   764] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   764] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 770 attached
 <unfinished ...>
[pid   770] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   764] <... clone resumed>, parent_tid=[64], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 64
[pid   770] <... set_robust_list resumed>) = 0
[pid   764] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   770] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   764] <... futex resumed>)        = 0
[pid   764] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   744] close(3 <unfinished ...>
[pid   753] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   748] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   745] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid   744] <... close resumed>)        = 0
[pid   753] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   748] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   745] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   744] close(4 <unfinished ...>
[pid   753] <... futex resumed>)        = 0
[pid   748] <... futex resumed>)        = 0
[pid   745] <... futex resumed>)        = 0
[pid   744] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   753] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   748] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   745] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   744] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   744] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   744] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   744] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   744] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   744] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   744] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   744] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   744] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   744] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   744] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   744] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   744] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   744] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   744] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   744] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   744] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   744] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   744] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   744] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   744] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   744] close(26 <unfinished ...>
[pid   762] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   762] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   744] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   744] close(27 <unfinished ...>
[pid   762] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   744] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   762] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   744] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   762] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   744] close(29 <unfinished ...>
[pid   762] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   744] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   762] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   744] exit_group(0 <unfinished ...>
[pid   762] <... mmap resumed>)         = 0x7fc57977e000
[pid   745] <... futex resumed>)        = ?
[pid   762] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   748] <... futex resumed>)        = ?
[pid   745] +++ exited with 0 +++
[pid   762] <... mprotect resumed>)     = 0
[pid   753] <... futex resumed>)        = ?
[pid   748] +++ exited with 0 +++
[pid   762] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   756] <... futex resumed>)        = ?
[pid   753] +++ exited with 0 +++
[pid   744] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 771 attached
[pid   771] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   756] +++ exited with 0 +++
[pid   771] <... set_robust_list resumed>) = 0
[pid   771] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   744] +++ exited with 0 +++
[pid   762] <... clone resumed>, parent_tid=[65], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 65
[pid   380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=62, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   762] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   771] <... futex resumed>)        = 0
[pid   762] <... futex resumed>)        = 1
[pid   771] stat("./file0",  <unfinished ...>
[pid   762] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   380] umount2("./12", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   380] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   380] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   380] umount2("./12/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./12/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   380] unlink("./12/binderfs")     = 0
[pid   380] umount2("./12/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./12/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   380] unlink("./12/cgroup")       = 0
[pid   380] umount2("./12/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./12/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   380] unlink("./12/cgroup.net")   = 0
[pid   380] umount2("./12/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   380] umount2("./12/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./12/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   380] umount2("./12/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] openat(AT_FDCWD, "./12/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   380] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   380] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   380] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   758] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   380] close(4 <unfinished ...>
[pid   758] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   380] <... close resumed>)        = 0
[pid   380] rmdir("./12/file0" <unfinished ...>
[pid   758] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   380] <... rmdir resumed>)        = 0
[pid   758] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] umount2("./12/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   758] <... futex resumed>)        = 0
[pid   380] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   758] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   380] lstat("./12/cgroup.cpu",  <unfinished ...>
[pid   758] <... mmap resumed>)         = 0x7fc57975d000
[pid   380] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   758] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   380] unlink("./12/cgroup.cpu" <unfinished ...>
[pid   758] <... mprotect resumed>)     = 0
[pid   380] <... unlink resumed>)       = 0
[pid   380] getdents64(3,  <unfinished ...>
[pid   758] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   380] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   380] close(3./strace-static-x86_64: Process 772 attached
)                    = 0
[pid   772] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   758] <... clone resumed>, parent_tid=[66], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 66
[pid   380] rmdir("./12" <unfinished ...>
[pid   772] <... set_robust_list resumed>) = 0
[pid   758] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] <... rmdir resumed>)        = 0
[pid   772] read(3,  <unfinished ...>
[pid   758] <... futex resumed>)        = 0
[pid   380] mkdir("./13", 0777 <unfinished ...>
[pid   772] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3f\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   758] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   380] <... mkdir resumed>)        = 0
[pid   772] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 773 attached
 <unfinished ...>
[pid   772] <... write resumed>)        = 144
[pid   759] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   772] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   759] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 67
[pid   773] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   772] <... futex resumed>)        = 1
[pid   759] <... futex resumed>)        = 0
[pid   758] <... futex resumed>)        = 0
[pid   773] <... set_robust_list resumed>) = 0
[pid   772] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   759] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   758] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   759] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   758] <... futex resumed>)        = 0
[pid   773] chdir("./13" <unfinished ...>
[pid   759] read(3,  <unfinished ...>
[pid   758] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   773] <... chdir resumed>)        = 0
[pid   759] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x41\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   773] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   759] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   773] <... prctl resumed>)        = 0
[pid   759] <... futex resumed>)        = 1
[pid   758] <... futex resumed>)        = 0
[pid   773] setpgid(0, 0 <unfinished ...>
[pid   759] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   758] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   773] <... setpgid resumed>)      = 0
[pid   759] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   758] <... futex resumed>)        = 0
[pid   773] symlink("/syzcgroup/unified/syz0", "./cgroup" <unfinished ...>
[pid   759] read(3,  <unfinished ...>
[pid   758] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   759] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   759] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   773] <... symlink resumed>)      = 0
[pid   759] <... write resumed>)        = 144
[pid   773] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu" <unfinished ...>
[pid   759] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   758] <... futex resumed>)        = 0
[pid   773] <... symlink resumed>)      = 0
[pid   759] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   758] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   773] symlink("/syzcgroup/net/syz0", "./cgroup.net" <unfinished ...>
[pid   759] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   758] <... futex resumed>)        = 0
[pid   759] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   758] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   773] <... symlink resumed>)      = 0
[pid   773] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   773] write(3, "1000", 4)         = 4
[pid   773] close(3)                    = 0
[pid   773] symlink("/dev/binderfs", "./binderfs") = 0
[pid   773] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   773] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid   773] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   773] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 774 attached
 <unfinished ...>
[pid   774] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   773] <... clone resumed>, parent_tid=[68], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 68
[pid   774] <... set_robust_list resumed>) = 0
[pid   773] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   774] mkdirat(AT_FDCWD, "./file0", 000) = 0
[pid   773] <... futex resumed>)        = 0
[pid   764] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   774] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   773] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   764] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   774] <... futex resumed>)        = 0
[pid   773] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   764] <... futex resumed>)        = 0
[pid   774] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   773] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   764] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   774] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   773] <... futex resumed>)        = 0
[pid   764] <... mmap resumed>)         = 0x7fc57977e000
[pid   774] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   773] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   764] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   774] <... openat resumed>)       = 3
[pid   764] <... mprotect resumed>)     = 0
[pid   774] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   764] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   774] <... futex resumed>)        = 1
[pid   773] <... futex resumed>)        = 0
[pid   774] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 775 attached
 <unfinished ...>
[pid   773] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   775] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   774] <... futex resumed>)        = 0
[pid   773] <... futex resumed>)        = 1
[pid   764] <... clone resumed>, parent_tid=[65], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 65
[pid   775] <... set_robust_list resumed>) = 0
[pid   774] getresgid( <unfinished ...>
[pid   773] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   764] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   775] stat("./file0",  <unfinished ...>
[pid   774] <... getresgid resumed>[0], [0], [0]) = 0
[pid   764] <... futex resumed>)        = 0
[pid   774] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   764] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   774] <... futex resumed>)        = 1
[pid   773] <... futex resumed>)        = 0
[pid   774] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   773] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   774] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   773] <... futex resumed>)        = 0
[pid   774] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   773] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   774] <... mount resumed>)        = 0
[pid   774] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   773] <... futex resumed>)        = 0
[pid   774] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   773] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   774] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   773] <... futex resumed>)        = 0
[pid   774] read(3,  <unfinished ...>
[pid   773] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   774] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   774] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid   774] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   773] <... futex resumed>)        = 0
[pid   774] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   773] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   774] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   774] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   773] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   762] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   762] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   762] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   762] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   762] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid   762] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   762] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 776 attached
 <unfinished ...>
[pid   776] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   762] <... clone resumed>, parent_tid=[66], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 66
[pid   776] <... set_robust_list resumed>) = 0
[pid   776] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   762] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   776] <... futex resumed>)        = 0
[pid   762] <... futex resumed>)        = 1
[pid   776] read(3,  <unfinished ...>
[pid   762] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   776] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3f\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   776] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   763] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   776] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   763] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   776] <... futex resumed>)        = 1
[pid   763] <... futex resumed>)        = 0
[pid   762] <... futex resumed>)        = 0
[pid   776] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   763] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   762] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   763] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   762] <... futex resumed>)        = 0
[pid   763] read(3,  <unfinished ...>
[pid   762] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   763] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x41\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   763] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   762] <... futex resumed>)        = 0
[pid   763] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   762] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   763] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   763] read(3,  <unfinished ...>
[pid   762] <... futex resumed>)        = 0
[pid   763] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   762] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   749] close(3 <unfinished ...>
[pid   763] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   757] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   754] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   763] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   754] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   757] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   750] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid   749] <... close resumed>)        = 0
[pid   763] <... futex resumed>)        = 1
[pid   762] <... futex resumed>)        = 0
[pid   757] <... futex resumed>)        = 0
[pid   754] <... futex resumed>)        = 0
[pid   750] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   749] close(4 <unfinished ...>
[pid   763] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   762] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   754] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   757] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   750] <... futex resumed>)        = 0
[pid   749] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   763] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   762] <... futex resumed>)        = 0
[pid   750] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   749] close(5 <unfinished ...>
[pid   763] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   762] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   749] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   749] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   749] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   749] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   749] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   749] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   749] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   749] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   749] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   749] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   749] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   749] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   749] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   749] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   749] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   749] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   749] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   749] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   749] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   749] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   749] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   749] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   749] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   749] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   749] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   749] exit_group(0 <unfinished ...>
[pid   750] <... futex resumed>)        = ? <unavailable>
[pid   754] <... futex resumed>)        = 230
[pid   757] <... futex resumed>)        = ?
[pid   754] +++ exited with 0 +++
[pid   761] <... futex resumed>)        = ?
[pid   757] +++ exited with 0 +++
[pid   750] +++ exited with 0 +++
[pid   749] <... exit_group resumed>)   = ?
[pid   761] +++ exited with 0 +++
[pid   749] +++ exited with 0 +++
[pid   378] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=62, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   378] umount2("./12", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   378] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   378] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   378] umount2("./12/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./12/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   378] unlink("./12/binderfs" <unfinished ...>
[pid   758] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   758] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] <... unlink resumed>)       = 0
[pid   772] <... futex resumed>)        = 0
[pid   758] <... futex resumed>)        = 1
[pid   378] umount2("./12/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   772] read(3,  <unfinished ...>
[pid   758] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   772] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   772] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   758] <... futex resumed>)        = 0
[pid   378] lstat("./12/cgroup",  <unfinished ...>
[pid   772] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   378] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   378] unlink("./12/cgroup")       = 0
[pid   378] umount2("./12/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./12/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   378] unlink("./12/cgroup.net")   = 0
[pid   378] umount2("./12/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   378] umount2("./12/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./12/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   378] umount2("./12/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] openat(AT_FDCWD, "./12/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   378] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   378] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   764] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   764] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   378] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   764] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   378] close(4 <unfinished ...>
[pid   764] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] <... close resumed>)        = 0
[pid   764] <... futex resumed>)        = 0
[pid   378] rmdir("./12/file0" <unfinished ...>
[pid   764] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   378] <... rmdir resumed>)        = 0
[pid   764] <... mmap resumed>)         = 0x7fc57975d000
[pid   764] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   378] umount2("./12/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   764] <... mprotect resumed>)     = 0
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   764] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   378] lstat("./12/cgroup.cpu", ./strace-static-x86_64: Process 777 attached
 <unfinished ...>
[pid   777] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   764] <... clone resumed>, parent_tid=[66], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 66
[pid   378] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   777] <... set_robust_list resumed>) = 0
[pid   764] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] unlink("./12/cgroup.cpu" <unfinished ...>
[pid   777] read(3,  <unfinished ...>
[pid   764] <... futex resumed>)        = 0
[pid   764] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   777] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3f\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   378] <... unlink resumed>)       = 0
[pid   777] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   378] getdents64(3,  <unfinished ...>
[pid   777] <... write resumed>)        = 144
[pid   767] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   777] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   767] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   777] <... futex resumed>)        = 1
[pid   767] <... futex resumed>)        = 0
[pid   764] <... futex resumed>)        = 0
[pid   378] close(3 <unfinished ...>
[pid   777] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   767] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   764] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   767] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   764] <... futex resumed>)        = 0
[pid   378] <... close resumed>)        = 0
[pid   767] read(3,  <unfinished ...>
[pid   764] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   378] rmdir("./12" <unfinished ...>
[pid   767] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x41\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   767] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   764] <... futex resumed>)        = 0
[pid   767] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   764] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] <... rmdir resumed>)        = 0
[pid   773] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   767] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   764] <... futex resumed>)        = 0
[pid   378] mkdir("./13", 0777 <unfinished ...>
[pid   773] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   767] read(3,  <unfinished ...>
[pid   764] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   767] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   767] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   773] <... futex resumed>)        = 0
[pid   767] <... write resumed>)        = 144
[pid   378] <... mkdir resumed>)        = 0
[pid   773] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   767] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   773] <... mmap resumed>)         = 0x7fc57979f000
[pid   767] <... futex resumed>)        = 1
[pid   764] <... futex resumed>)        = 0
[pid   767] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   764] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   767] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   764] <... futex resumed>)        = 0
[pid   767] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   764] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 778 attached
 <unfinished ...>
[pid   773] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   778] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   773] <... mprotect resumed>)     = 0
[pid   378] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 67
[pid   778] <... set_robust_list resumed>) = 0
[pid   773] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   778] chdir("./13"./strace-static-x86_64: Process 779 attached
)               = 0
[pid   779] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   778] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   773] <... clone resumed>, parent_tid=[69], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 69
[pid   779] <... set_robust_list resumed>) = 0
[pid   778] <... prctl resumed>)        = 0
[pid   773] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   779] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   778] setpgid(0, 0)               = 0
[pid   773] <... futex resumed>)        = 0
[pid   778] symlink("/syzcgroup/unified/syz4", "./cgroup") = 0
[pid   773] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   778] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu") = 0
[pid   778] symlink("/syzcgroup/net/syz4", "./cgroup.net") = 0
[pid   778] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   778] write(3, "1000", 4)         = 4
[pid   778] close(3)                    = 0
[pid   778] symlink("/dev/binderfs", "./binderfs") = 0
[pid   778] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   778] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid   778] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   778] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 780 attached
 <unfinished ...>
[pid   780] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   778] <... clone resumed>, parent_tid=[68], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 68
[pid   780] <... set_robust_list resumed>) = 0
[pid   778] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   780] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   778] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   780] <... mkdirat resumed>)      = 0
[pid   780] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   778] <... futex resumed>)        = 0
[pid   780] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   778] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   780] <... openat resumed>)       = 3
[pid   778] <... futex resumed>)        = 0
[pid   780] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   778] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   780] <... futex resumed>)        = 0
[pid   778] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   780] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   778] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   780] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   778] <... futex resumed>)        = 0
[pid   780] getresgid( <unfinished ...>
[pid   778] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   780] <... getresgid resumed>[0], [0], [0]) = 0
[pid   780] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   778] <... futex resumed>)        = 0
[pid   780] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   778] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   780] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   778] <... futex resumed>)        = 0
[pid   778] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   780] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"...) = 0
[pid   780] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   778] <... futex resumed>)        = 0
[pid   780] <... futex resumed>)        = 1
[pid   778] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   780] read(3,  <unfinished ...>
[pid   778] <... futex resumed>)        = 0
[pid   780] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   778] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   780] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid   780] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   778] <... futex resumed>)        = 0
[pid   780] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   778] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   780] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   778] <... futex resumed>)        = 0
[pid   780] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   778] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   751] close(3 <unfinished ...>
[pid   755] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   760] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   755] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   752] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid   751] <... close resumed>)        = 0
[pid   760] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   755] <... futex resumed>)        = 0
[pid   752] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   751] close(4 <unfinished ...>
[pid   760] <... futex resumed>)        = 0
[pid   755] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   752] <... futex resumed>)        = 0
[pid   751] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   760] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   752] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   751] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   751] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   751] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   751] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   751] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   751] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   751] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   751] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   751] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   751] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   751] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   751] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   751] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   751] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   751] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   751] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   751] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   751] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   751] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   751] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   751] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   751] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   751] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   751] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   751] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   751] exit_group(0 <unfinished ...>
[pid   752] <... futex resumed>)        = 231
[pid   760] <... futex resumed>)        = ?
[pid   766] <... futex resumed>)        = ?
[pid   755] <... futex resumed>)        = ?
[pid   752] +++ exited with 0 +++
[pid   760] +++ exited with 0 +++
[pid   751] <... exit_group resumed>)   = ?
[pid   766] +++ exited with 0 +++
[pid   755] +++ exited with 0 +++
[pid   751] +++ exited with 0 +++
[pid   379] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=62, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   379] umount2("./12", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   379] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   379] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   379] umount2("./12/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./12/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   379] unlink("./12/binderfs")     = 0
[pid   379] umount2("./12/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./12/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   379] unlink("./12/cgroup")       = 0
[pid   379] umount2("./12/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./12/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   379] unlink("./12/cgroup.net")   = 0
[pid   762] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   762] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] umount2("./12/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   776] <... futex resumed>)        = 0
[pid   762] <... futex resumed>)        = 1
[pid   776] read(3, "\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   776] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   762] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   776] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   379] <... umount2 resumed>)      = 0
[pid   762] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   379] umount2("./12/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./12/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   379] umount2("./12/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] openat(AT_FDCWD, "./12/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   379] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   379] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   379] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   379] close(4)                    = 0
[pid   379] rmdir("./12/file0")         = 0
[pid   379] umount2("./12/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./12/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   379] unlink("./12/cgroup.cpu")   = 0
[pid   379] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   379] close(3)                    = 0
[pid   379] rmdir("./12")               = 0
[pid   379] mkdir("./13", 0777)         = 0
[pid   379] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 781 attached
 <unfinished ...>
[pid   781] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   379] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 67
[pid   781] <... set_robust_list resumed>) = 0
[pid   781] chdir("./13")               = 0
[pid   781] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   781] setpgid(0, 0)               = 0
[pid   781] symlink("/syzcgroup/unified/syz5", "./cgroup") = 0
[pid   781] symlink("/syzcgroup/cpu/syz5", "./cgroup.cpu") = 0
[pid   781] symlink("/syzcgroup/net/syz5", "./cgroup.net") = 0
[pid   781] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   781] write(3, "1000", 4)         = 4
[pid   781] close(3)                    = 0
[pid   781] symlink("/dev/binderfs", "./binderfs") = 0
[pid   781] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   781] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid   781] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   781] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 782 attached
, parent_tid=[68], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 68
[pid   782] set_robust_list(0x7fc5797e09e0, 24) = 0
[pid   781] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   782] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   781] <... futex resumed>)        = 0
[pid   781] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   782] <... mkdirat resumed>)      = 0
[pid   782] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   781] <... futex resumed>)        = 0
[pid   781] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   781] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   782] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000) = 3
[pid   782] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   781] <... futex resumed>)        = 0
[pid   782] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   781] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   781] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   782] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   782] getresgid([0], [0], [0])    = 0
[pid   782] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   781] <... futex resumed>)        = 0
[pid   782] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   781] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   782] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   781] <... futex resumed>)        = 0
[pid   782] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   781] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   782] <... mount resumed>)        = 0
[pid   782] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   781] <... futex resumed>)        = 0
[pid   782] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   781] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   782] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   781] <... futex resumed>)        = 0
[pid   781] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   782] read(3, "\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   782] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid   782] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   781] <... futex resumed>)        = 0
[pid   782] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   781] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   782] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   781] <... futex resumed>)        = 0
[pid   782] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   781] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   764] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   764] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   777] <... futex resumed>)        = 0
[pid   764] <... futex resumed>)        = 1
[pid   777] read(3,  <unfinished ...>
[pid   764] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   777] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   777] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   764] <... futex resumed>)        = 0
[pid   777] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   773] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   773] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   773] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   773] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid   773] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   773] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 783 attached
 <unfinished ...>
[pid   783] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   773] <... clone resumed>, parent_tid=[70], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 70
[pid   783] <... set_robust_list resumed>) = 0
[pid   773] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   783] stat("./file0",  <unfinished ...>
[pid   773] <... futex resumed>)        = 0
[pid   773] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   778] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   778] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   778] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   778] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid   778] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   778] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 784 attached
, parent_tid=[69], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 69
[pid   784] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   778] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   778] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   784] <... set_robust_list resumed>) = 0
[pid   784] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   781] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   781] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   781] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   781] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid   781] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   781] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 785 attached
 <unfinished ...>
[pid   785] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   781] <... clone resumed>, parent_tid=[69], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 69
[pid   785] <... set_robust_list resumed>) = 0
[pid   785] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   781] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   785] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   785] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   781] <... futex resumed>)        = 0
[pid   781] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   773] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   773] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   773] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   773] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   773] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid   773] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   773] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 786 attached
 <unfinished ...>
[pid   786] set_robust_list(0x7fc57977d9e0, 24) = 0
[pid   786] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   773] <... clone resumed>, parent_tid=[71], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 71
[pid   773] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   786] <... futex resumed>)        = 0
[pid   773] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   786] read(3, "\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x44\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   786] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   774] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   786] <... write resumed>)        = 144
[pid   786] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   774] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   786] <... futex resumed>)        = 1
[pid   774] <... futex resumed>)        = 0
[pid   773] <... futex resumed>)        = 0
[pid   786] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   774] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   773] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   774] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   773] <... futex resumed>)        = 0
[pid   774] read(3,  <unfinished ...>
[pid   773] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   774] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x46\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   774] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   773] <... futex resumed>)        = 0
[pid   774] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   773] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   774] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   773] <... futex resumed>)        = 0
[pid   774] read(3,  <unfinished ...>
[pid   773] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   774] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x45\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   774] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   774] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   773] <... futex resumed>)        = 0
[pid   774] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   773] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   774] <... futex resumed>)        = 0
[pid   773] <... futex resumed>)        = 1
[pid   774] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   773] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   778] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   778] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   778] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid   778] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   778] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 787 attached
 <unfinished ...>
[pid   787] set_robust_list(0x7fc57979e9e0, 24) = 0
[pid   778] <... clone resumed>, parent_tid=[70], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 70
[pid   787] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   778] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   787] <... futex resumed>)        = 0
[pid   778] <... futex resumed>)        = 1
[pid   787] stat("./file0",  <unfinished ...>
[pid   778] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   758] close(3 <unfinished ...>
[pid   765] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   769] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   765] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   759] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid   758] <... close resumed>)        = 0
[pid   769] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   765] <... futex resumed>)        = 0
[pid   759] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   758] close(4 <unfinished ...>
[pid   769] <... futex resumed>)        = 0
[pid   765] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   759] <... futex resumed>)        = 0
[pid   758] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   769] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   759] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   758] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   758] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   758] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   758] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   758] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   758] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   758] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   758] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   758] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   758] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   758] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   758] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   758] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   758] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   758] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   758] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   758] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   758] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   758] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   758] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   758] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   758] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   758] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   758] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   758] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   758] exit_group(0 <unfinished ...>
[pid   769] <... futex resumed>)        = ?
[pid   765] <... futex resumed>)        = ?
[pid   759] <... futex resumed>)        = ?
[pid   772] <... futex resumed>)        = ?
[pid   758] <... exit_group resumed>)   = ?
[pid   769] +++ exited with 0 +++
[pid   772] +++ exited with 0 +++
[pid   765] +++ exited with 0 +++
[pid   759] +++ exited with 0 +++
[pid   758] +++ exited with 0 +++
[pid   381] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=62, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid   381] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   381] umount2("./12", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   381] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   381] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   381] umount2("./12/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./12/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   381] unlink("./12/binderfs")     = 0
[pid   381] umount2("./12/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./12/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   381] unlink("./12/cgroup")       = 0
[pid   381] umount2("./12/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./12/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   381] unlink("./12/cgroup.net")   = 0
[pid   381] umount2("./12/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   381] umount2("./12/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./12/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   381] umount2("./12/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] openat(AT_FDCWD, "./12/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   381] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   381] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   381] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   381] close(4)                    = 0
[pid   381] rmdir("./12/file0")         = 0
[pid   381] umount2("./12/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./12/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   381] unlink("./12/cgroup.cpu")   = 0
[pid   381] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   381] close(3)                    = 0
[pid   381] rmdir("./12")               = 0
[pid   381] mkdir("./13", 0777)         = 0
[pid   381] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 788 attached
, child_tidptr=0x5555564bb5d0) = 67
[pid   788] set_robust_list(0x5555564bb5e0, 24) = 0
[pid   788] chdir("./13")               = 0
[pid   788] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   788] setpgid(0, 0)               = 0
[pid   788] symlink("/syzcgroup/unified/syz3", "./cgroup") = 0
[pid   788] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu") = 0
[pid   788] symlink("/syzcgroup/net/syz3", "./cgroup.net") = 0
[pid   788] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   788] write(3, "1000", 4)         = 4
[pid   788] close(3)                    = 0
[pid   788] symlink("/dev/binderfs", "./binderfs") = 0
[pid   788] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   788] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid   788] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   788] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 789 attached
 <unfinished ...>
[pid   789] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   788] <... clone resumed>, parent_tid=[68], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 68
[pid   789] <... set_robust_list resumed>) = 0
[pid   788] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   789] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   788] <... futex resumed>)        = 0
[pid   789] <... mkdirat resumed>)      = 0
[pid   788] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   789] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   788] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   789] <... futex resumed>)        = 0
[pid   788] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   789] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   788] <... futex resumed>)        = 0
[pid   789] <... openat resumed>)       = 3
[pid   788] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   789] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   788] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   789] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   788] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   789] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   788] <... futex resumed>)        = 0
[pid   789] getresgid( <unfinished ...>
[pid   788] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   789] <... getresgid resumed>[0], [0], [0]) = 0
[pid   789] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   788] <... futex resumed>)        = 0
[pid   781] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   789] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   788] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   781] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   789] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   788] <... futex resumed>)        = 0
[pid   781] <... futex resumed>)        = 0
[pid   789] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   788] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   781] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   789] <... mount resumed>)        = 0
[pid   789] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   788] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   781] <... mmap resumed>)         = 0x7fc57977e000
[pid   789] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   788] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   781] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   789] <... futex resumed>)        = 0
[pid   788] <... futex resumed>)        = 1
[pid   789] read(3,  <unfinished ...>
[pid   788] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   781] <... mprotect resumed>)     = 0
[pid   789] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   781] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   789] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80./strace-static-x86_64: Process 790 attached
) = 80
[pid   790] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   789] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   781] <... clone resumed>, parent_tid=[70], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 70
[pid   790] <... set_robust_list resumed>) = 0
[pid   789] <... futex resumed>)        = 1
[pid   788] <... futex resumed>)        = 0
[pid   790] stat("./file0",  <unfinished ...>
[pid   789] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   781] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   789] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   788] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   781] <... futex resumed>)        = 0
[pid   789] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   788] <... futex resumed>)        = 0
[pid   781] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   788] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   773] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   773] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   786] <... futex resumed>)        = 0
[pid   773] <... futex resumed>)        = 1
[pid   786] read(3,  <unfinished ...>
[pid   773] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   786] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x45\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   786] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   773] <... futex resumed>)        = 0
[pid   786] <... futex resumed>)        = 1
[pid   786] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   778] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   778] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   778] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   778] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid   778] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   778] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   762] close(3./strace-static-x86_64: Process 791 attached
 <unfinished ...>
[pid   791] set_robust_list(0x7fc57977d9e0, 24) = 0
[pid   768] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   791] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   771] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   768] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   763] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid   762] <... close resumed>)        = 0
[pid   778] <... clone resumed>, parent_tid=[71], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 71
[pid   771] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   768] <... futex resumed>)        = 0
[pid   778] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   763] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   762] close(4 <unfinished ...>
[pid   791] <... futex resumed>)        = 0
[pid   778] <... futex resumed>)        = 1
[pid   771] <... futex resumed>)        = 0
[pid   768] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   763] <... futex resumed>)        = 0
[pid   762] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   791] read(3,  <unfinished ...>
[pid   778] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   771] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   763] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   762] close(5 <unfinished ...>
[pid   791] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x44\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   762] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   791] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   762] close(6 <unfinished ...>
[pid   791] <... write resumed>)        = 144
[pid   780] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   762] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   791] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   780] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   762] close(7 <unfinished ...>
[pid   791] <... futex resumed>)        = 1
[pid   780] <... futex resumed>)        = 0
[pid   778] <... futex resumed>)        = 0
[pid   762] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   791] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   780] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   778] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   762] close(8 <unfinished ...>
[pid   780] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   780] read(3,  <unfinished ...>
[pid   778] <... futex resumed>)        = 0
[pid   762] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   780] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x46\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   778] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   762] close(9 <unfinished ...>
[pid   780] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   778] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   762] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   780] <... futex resumed>)        = 0
[pid   778] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   762] close(10 <unfinished ...>
[pid   780] read(3,  <unfinished ...>
[pid   778] <... futex resumed>)        = 0
[pid   762] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   780] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x45\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   778] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   762] close(11 <unfinished ...>
[pid   780] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   762] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   780] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   762] close(12 <unfinished ...>
[pid   780] <... futex resumed>)        = 1
[pid   778] <... futex resumed>)        = 0
[pid   762] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   780] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   778] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   762] close(13 <unfinished ...>
[pid   780] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   778] <... futex resumed>)        = 0
[pid   762] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   780] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   778] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   762] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   762] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   762] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   762] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   762] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   762] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   762] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   762] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   762] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   762] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   762] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   762] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   762] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   762] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   762] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   762] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   762] exit_group(0 <unfinished ...>
[pid   776] <... futex resumed>)        = ?
[pid   771] <... futex resumed>)        = -1 (errno 18446744073709551555)
[pid   768] <... futex resumed>)        = ?
[pid   763] <... futex resumed>)        = ?
[pid   762] <... exit_group resumed>)   = ?
[pid   776] +++ exited with 0 +++
[pid   771] +++ exited with 0 +++
[pid   768] +++ exited with 0 +++
[pid   763] +++ exited with 0 +++
[pid   762] +++ exited with 0 +++
[pid   383] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=62, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   383] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   383] umount2("./12", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   383] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   383] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   383] umount2("./12/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./12/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   383] unlink("./12/binderfs")     = 0
[pid   383] umount2("./12/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./12/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   383] unlink("./12/cgroup")       = 0
[pid   383] umount2("./12/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./12/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   383] unlink("./12/cgroup.net")   = 0
[pid   383] umount2("./12/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   383] umount2("./12/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./12/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   383] umount2("./12/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] openat(AT_FDCWD, "./12/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   383] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   383] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   383] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   383] close(4)                    = 0
[pid   383] rmdir("./12/file0")         = 0
[pid   383] umount2("./12/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./12/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   383] unlink("./12/cgroup.cpu")   = 0
[pid   383] getdents64(3,  <unfinished ...>
[pid   764] close(3 <unfinished ...>
[pid   383] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   775] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   770] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   775] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   770] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   767] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid   764] <... close resumed>)        = 0
[pid   383] close(3 <unfinished ...>
[pid   775] <... futex resumed>)        = 0
[pid   770] <... futex resumed>)        = 0
[pid   767] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   764] close(4 <unfinished ...>
[pid   383] <... close resumed>)        = 0
[pid   775] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   770] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   767] <... futex resumed>)        = 0
[pid   764] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   383] rmdir("./12" <unfinished ...>
[pid   767] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   764] close(5 <unfinished ...>
[pid   383] <... rmdir resumed>)        = 0
[pid   764] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   383] mkdir("./13", 0777 <unfinished ...>
[pid   764] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   383] <... mkdir resumed>)        = 0
[pid   764] close(7 <unfinished ...>
[pid   383] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   764] <... close resumed>)        = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 792 attached
[pid   764] close(8 <unfinished ...>
[pid   792] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   764] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   383] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 67
[pid   792] <... set_robust_list resumed>) = 0
[pid   764] close(9 <unfinished ...>
[pid   792] chdir("./13" <unfinished ...>
[pid   764] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   792] <... chdir resumed>)        = 0
[pid   764] close(10 <unfinished ...>
[pid   792] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   764] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   792] <... prctl resumed>)        = 0
[pid   764] close(11 <unfinished ...>
[pid   792] setpgid(0, 0 <unfinished ...>
[pid   764] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   792] <... setpgid resumed>)      = 0
[pid   764] close(12 <unfinished ...>
[pid   792] symlink("/syzcgroup/unified/syz2", "./cgroup" <unfinished ...>
[pid   764] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   792] <... symlink resumed>)      = 0
[pid   764] close(13 <unfinished ...>
[pid   792] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu" <unfinished ...>
[pid   764] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   792] <... symlink resumed>)      = 0
[pid   764] close(14 <unfinished ...>
[pid   792] symlink("/syzcgroup/net/syz2", "./cgroup.net" <unfinished ...>
[pid   764] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   792] <... symlink resumed>)      = 0
[pid   764] close(15 <unfinished ...>
[pid   792] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   764] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   792] <... openat resumed>)       = 3
[pid   764] close(16 <unfinished ...>
[pid   792] write(3, "1000", 4 <unfinished ...>
[pid   764] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   792] <... write resumed>)        = 4
[pid   764] close(17 <unfinished ...>
[pid   792] close(3 <unfinished ...>
[pid   764] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   792] <... close resumed>)        = 0
[pid   764] close(18 <unfinished ...>
[pid   792] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   764] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   792] <... symlink resumed>)      = 0
[pid   764] close(19 <unfinished ...>
[pid   792] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   764] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   792] <... futex resumed>)        = 0
[pid   764] close(20 <unfinished ...>
[pid   792] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   764] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   792] <... mmap resumed>)         = 0x7fc5797c0000
[pid   764] close(21 <unfinished ...>
[pid   792] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   764] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   792] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   764] close(22./strace-static-x86_64: Process 793 attached
)                   = -1 EBADF (Bad file descriptor)
[pid   793] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   792] <... clone resumed>, parent_tid=[68], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 68
[pid   764] close(23 <unfinished ...>
[pid   793] <... set_robust_list resumed>) = 0
[pid   792] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   764] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   793] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   792] <... futex resumed>)        = 0
[pid   764] close(24 <unfinished ...>
[pid   792] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   793] <... mkdirat resumed>)      = 0
[pid   764] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   793] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   764] close(25 <unfinished ...>
[pid   793] <... futex resumed>)        = 1
[pid   792] <... futex resumed>)        = 0
[pid   764] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   793] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   792] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   764] close(26 <unfinished ...>
[pid   793] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   792] <... futex resumed>)        = 0
[pid   764] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   793] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   792] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   764] close(27 <unfinished ...>
[pid   793] <... openat resumed>)       = 3
[pid   764] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   793] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   764] close(28 <unfinished ...>
[pid   793] <... futex resumed>)        = 1
[pid   792] <... futex resumed>)        = 0
[pid   764] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   793] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   792] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   764] close(29 <unfinished ...>
[pid   793] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   792] <... futex resumed>)        = 0
[pid   764] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   793] getresgid( <unfinished ...>
[pid   792] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   793] <... getresgid resumed>[0], [0], [0]) = 0
[pid   764] exit_group(0 <unfinished ...>
[pid   793] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   767] <... futex resumed>)        = ?
[pid   793] <... futex resumed>)        = 1
[pid   792] <... futex resumed>)        = 0
[pid   775] <... futex resumed>)        = 0
[pid   792] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   777] <... futex resumed>)        = ?
[pid   770] <... futex resumed>)        = ?
[pid   767] +++ exited with 0 +++
[pid   793] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   764] <... exit_group resumed>)   = ?
[pid   775] +++ exited with 0 +++
[pid   792] <... futex resumed>)        = 0
[pid   777] +++ exited with 0 +++
[pid   770] +++ exited with 0 +++
[pid   792] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   793] <... mount resumed>)        = 0
[pid   764] +++ exited with 0 +++
[pid   382] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=62, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   793] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   792] <... futex resumed>)        = 0
[pid   781] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   792] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   793] read(3,  <unfinished ...>
[pid   792] <... futex resumed>)        = 0
[pid   781] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   382] umount2("./12", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   793] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   792] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   788] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   793] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid   781] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   788] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   793] <... write resumed>)        = 80
[pid   788] <... futex resumed>)        = 0
[pid   781] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   793] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   788] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   382] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   781] <... futex resumed>)        = 0
[pid   793] <... futex resumed>)        = 1
[pid   792] <... futex resumed>)        = 0
[pid   788] <... mmap resumed>)         = 0x7fc57979f000
[pid   382] <... openat resumed>)       = 3
[pid   781] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   793] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   792] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   788] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   781] <... mmap resumed>)         = 0x7fc57975d000
[pid   382] fstat(3,  <unfinished ...>
[pid   792] <... futex resumed>)        = 0
[pid   788] <... mprotect resumed>)     = 0
[pid   781] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   382] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   792] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   788] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   781] <... mprotect resumed>)     = 0
[pid   382] getdents64(3, ./strace-static-x86_64: Process 794 attached
 <unfinished ...>
[pid   781] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   794] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   788] <... clone resumed>, parent_tid=[69], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 69
[pid   382] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
./strace-static-x86_64: Process 795 attached
[pid   794] <... set_robust_list resumed>) = 0
[pid   788] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] umount2("./12/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   795] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   794] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   788] <... futex resumed>)        = 0
[pid   781] <... clone resumed>, parent_tid=[71], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 71
[pid   795] <... set_robust_list resumed>) = 0
[pid   788] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   781] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   795] read(3,  <unfinished ...>
[pid   781] <... futex resumed>)        = 0
[pid   382] lstat("./12/binderfs",  <unfinished ...>
[pid   795] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x44\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   781] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   795] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   382] unlink("./12/binderfs" <unfinished ...>
[pid   795] <... write resumed>)        = 144
[pid   782] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   382] <... unlink resumed>)       = 0
[pid   782] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   795] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] umount2("./12/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   782] <... futex resumed>)        = 0
[pid   795] <... futex resumed>)        = 1
[pid   781] <... futex resumed>)        = 0
[pid   795] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   782] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   781] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   782] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   781] <... futex resumed>)        = 0
[pid   382] lstat("./12/cgroup",  <unfinished ...>
[pid   782] read(3,  <unfinished ...>
[pid   781] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   782] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x46\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   782] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] unlink("./12/cgroup" <unfinished ...>
[pid   782] <... futex resumed>)        = 1
[pid   781] <... futex resumed>)        = 0
[pid   382] <... unlink resumed>)       = 0
[pid   382] umount2("./12/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   782] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   781] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   782] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   781] <... futex resumed>)        = 0
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   782] read(3,  <unfinished ...>
[pid   781] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   382] lstat("./12/cgroup.net",  <unfinished ...>
[pid   782] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x45\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   782] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   782] <... write resumed>)        = 144
[pid   782] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] unlink("./12/cgroup.net" <unfinished ...>
[pid   782] <... futex resumed>)        = 1
[pid   781] <... futex resumed>)        = 0
[pid   382] <... unlink resumed>)       = 0
[pid   782] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   781] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] umount2("./12/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   782] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   781] <... futex resumed>)        = 0
[pid   782] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   781] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   382] <... umount2 resumed>)      = 0
[pid   382] umount2("./12/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./12/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   382] umount2("./12/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] openat(AT_FDCWD, "./12/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   382] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   382] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   382] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   382] close(4)                    = 0
[pid   382] rmdir("./12/file0")         = 0
[pid   382] umount2("./12/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./12/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   382] unlink("./12/cgroup.cpu")   = 0
[pid   382] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   382] close(3)                    = 0
[pid   382] rmdir("./12")               = 0
[pid   382] mkdir("./13", 0777)         = 0
[pid   382] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 796 attached
 <unfinished ...>
[pid   796] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   382] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 67
[pid   796] <... set_robust_list resumed>) = 0
[pid   796] chdir("./13")               = 0
[pid   796] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   796] setpgid(0, 0)               = 0
[pid   796] symlink("/syzcgroup/unified/syz1", "./cgroup") = 0
[pid   796] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu") = 0
[pid   796] symlink("/syzcgroup/net/syz1", "./cgroup.net") = 0
[pid   796] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   796] write(3, "1000", 4)         = 4
[pid   796] close(3)                    = 0
[pid   778] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   796] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   778] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   796] <... symlink resumed>)      = 0
[pid   791] <... futex resumed>)        = 0
[pid   778] <... futex resumed>)        = 1
[pid   796] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   791] read(3,  <unfinished ...>
[pid   778] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   796] <... futex resumed>)        = 0
[pid   791] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x45\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   796] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   791] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   796] <... mmap resumed>)         = 0x7fc5797c0000
[pid   791] <... futex resumed>)        = 1
[pid   778] <... futex resumed>)        = 0
[pid   796] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   791] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   796] <... mprotect resumed>)     = 0
[pid   796] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 797 attached
 <unfinished ...>
[pid   797] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   796] <... clone resumed>, parent_tid=[68], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 68
[pid   797] <... set_robust_list resumed>) = 0
[pid   796] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   797] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   796] <... futex resumed>)        = 0
[pid   796] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   797] <... mkdirat resumed>)      = 0
[pid   797] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   796] <... futex resumed>)        = 0
[pid   797] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   796] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   797] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   796] <... futex resumed>)        = 0
[pid   797] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   796] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   797] <... openat resumed>)       = 3
[pid   797] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   796] <... futex resumed>)        = 0
[pid   797] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   796] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   797] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   796] <... futex resumed>)        = 0
[pid   797] getresgid( <unfinished ...>
[pid   796] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   797] <... getresgid resumed>[0], [0], [0]) = 0
[pid   797] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   796] <... futex resumed>)        = 0
[pid   797] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   796] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   797] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   796] <... futex resumed>)        = 0
[pid   796] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   797] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"...) = 0
[pid   797] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   796] <... futex resumed>)        = 0
[pid   797] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   796] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   797] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   796] <... futex resumed>)        = 0
[pid   796] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   797] read(3, "\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   797] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid   797] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   796] <... futex resumed>)        = 0
[pid   797] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   796] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   797] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   796] <... futex resumed>)        = 0
[pid   797] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   796] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   792] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   792] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   792] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   792] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid   792] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   792] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   788] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
./strace-static-x86_64: Process 798 attached
[pid   788] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   798] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   792] <... clone resumed>, parent_tid=[69], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 69
[pid   788] <... futex resumed>)        = 0
[pid   798] <... set_robust_list resumed>) = 0
[pid   792] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   788] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   798] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   792] <... futex resumed>)        = 0
[pid   788] <... mmap resumed>)         = 0x7fc57977e000
[pid   792] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   788] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   788] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 799 attached
 <unfinished ...>
[pid   799] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   788] <... clone resumed>, parent_tid=[70], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 70
[pid   799] <... set_robust_list resumed>) = 0
[pid   788] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   799] stat("./file0",  <unfinished ...>
[pid   788] <... futex resumed>)        = 0
[pid   788] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   781] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   781] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   781] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   795] <... futex resumed>)        = 0
[pid   781] <... futex resumed>)        = 1
[pid   795] read(3,  <unfinished ...>
[pid   781] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   795] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x45\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   795] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   781] <... futex resumed>)        = 0
[pid   795] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   796] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   796] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   796] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid   796] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   796] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 800 attached
 <unfinished ...>
[pid   800] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   796] <... clone resumed>, parent_tid=[69], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 69
[pid   800] <... set_robust_list resumed>) = 0
[pid   796] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   800] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   796] <... futex resumed>)        = 0
[pid   796] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   773] close(3 <unfinished ...>
[pid   783] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   779] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   774] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid   773] <... close resumed>)        = 0
[pid   783] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   783] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   779] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   774] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   773] close(4 <unfinished ...>
[pid   774] <... futex resumed>)        = 0
[pid   773] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   779] <... futex resumed>)        = 0
[pid   774] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   779] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   773] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   773] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   773] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   773] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   773] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   773] close(10 <unfinished ...>
[pid   792] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   773] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   792] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   773] close(11 <unfinished ...>
[pid   792] <... futex resumed>)        = 0
[pid   773] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   792] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   773] close(12 <unfinished ...>
[pid   792] <... mmap resumed>)         = 0x7fc57977e000
[pid   788] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   788] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   792] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   788] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   773] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   792] <... mprotect resumed>)     = 0
[pid   788] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   773] close(13 <unfinished ...>
[pid   792] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   788] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   773] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   788] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
./strace-static-x86_64: Process 801 attached
[pid   788] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   773] close(14 <unfinished ...>
[pid   801] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   792] <... clone resumed>, parent_tid=[70], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 70
[pid   788] <... futex resumed>)        = 0
[pid   773] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   801] <... set_robust_list resumed>) = 0
[pid   788] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   801] stat("./file0",  <unfinished ...>
[pid   792] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   788] <... mmap resumed>)         = 0x7fc57975d000
[pid   773] close(15 <unfinished ...>
[pid   792] <... futex resumed>)        = 0
[pid   788] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   773] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   792] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   788] <... mprotect resumed>)     = 0
[pid   773] close(16 <unfinished ...>
[pid   788] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   773] <... close resumed>)        = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 802 attached
[pid   773] close(17 <unfinished ...>
[pid   802] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   788] <... clone resumed>, parent_tid=[71], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 71
[pid   773] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   802] <... set_robust_list resumed>) = 0
[pid   788] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   773] close(18 <unfinished ...>
[pid   802] read(3,  <unfinished ...>
[pid   788] <... futex resumed>)        = 0
[pid   773] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   802] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x44\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   788] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   773] close(19 <unfinished ...>
[pid   802] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   773] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   802] <... write resumed>)        = 144
[pid   789] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   773] close(20 <unfinished ...>
[pid   802] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   789] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   773] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   802] <... futex resumed>)        = 1
[pid   789] <... futex resumed>)        = 0
[pid   788] <... futex resumed>)        = 0
[pid   773] close(21 <unfinished ...>
[pid   802] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   789] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   788] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   773] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   789] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   788] <... futex resumed>)        = 0
[pid   773] close(22 <unfinished ...>
[pid   789] read(3,  <unfinished ...>
[pid   788] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   773] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   789] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x46\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   773] close(23 <unfinished ...>
[pid   789] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   773] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   789] <... futex resumed>)        = 1
[pid   788] <... futex resumed>)        = 0
[pid   773] close(24 <unfinished ...>
[pid   789] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   788] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   773] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   789] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   788] <... futex resumed>)        = 0
[pid   773] close(25 <unfinished ...>
[pid   789] read(3,  <unfinished ...>
[pid   788] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   773] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   789] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x45\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   773] close(26 <unfinished ...>
[pid   789] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   773] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   789] <... write resumed>)        = 144
[pid   773] close(27 <unfinished ...>
[pid   789] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   773] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   789] <... futex resumed>)        = 1
[pid   788] <... futex resumed>)        = 0
[pid   789] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   788] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   773] close(28 <unfinished ...>
[pid   789] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   788] <... futex resumed>)        = 0
[pid   773] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   789] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   788] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   773] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   773] exit_group(0 <unfinished ...>
[pid   783] <... futex resumed>)        = ?
[pid   774] <... futex resumed>)        = ?
[pid   786] <... futex resumed>)        = -1 (errno 18446744073709551555)
[pid   783] +++ exited with 0 +++
[pid   786] +++ exited with 0 +++
[pid   779] <... futex resumed>)        = ?
[pid   774] +++ exited with 0 +++
[pid   773] <... exit_group resumed>)   = ?
[pid   779] +++ exited with 0 +++
[pid   773] +++ exited with 0 +++
[pid   380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=67, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   380] umount2("./13", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   380] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   380] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   380] umount2("./13/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./13/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   380] unlink("./13/binderfs")     = 0
[pid   380] umount2("./13/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./13/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   380] unlink("./13/cgroup")       = 0
[pid   380] umount2("./13/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./13/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   380] unlink("./13/cgroup.net")   = 0
[pid   380] umount2("./13/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   380] umount2("./13/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./13/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   380] umount2("./13/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] openat(AT_FDCWD, "./13/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   380] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   380] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   380] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   380] close(4)                    = 0
[pid   380] rmdir("./13/file0")         = 0
[pid   380] umount2("./13/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./13/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   380] unlink("./13/cgroup.cpu")   = 0
[pid   380] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   380] close(3 <unfinished ...>
[pid   796] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   380] <... close resumed>)        = 0
[pid   796] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] rmdir("./13" <unfinished ...>
[pid   796] <... futex resumed>)        = 0
[pid   796] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid   796] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   380] <... rmdir resumed>)        = 0
[pid   796] <... mprotect resumed>)     = 0
[pid   380] mkdir("./14", 0777 <unfinished ...>
[pid   796] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 803 attached
 <unfinished ...>
[pid   803] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   796] <... clone resumed>, parent_tid=[70], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 70
[pid   380] <... mkdir resumed>)        = 0
[pid   803] <... set_robust_list resumed>) = 0
[pid   796] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   803] stat("./file0",  <unfinished ...>
[pid   796] <... futex resumed>)        = 0
[pid   796] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 804 attached
 <unfinished ...>
[pid   804] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   380] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 72
[pid   804] <... set_robust_list resumed>) = 0
[pid   804] chdir("./14")               = 0
[pid   804] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   804] setpgid(0, 0)               = 0
[pid   804] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0
[pid   804] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0
[pid   804] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0
[pid   804] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   804] write(3, "1000", 4)         = 4
[pid   804] close(3)                    = 0
[pid   804] symlink("/dev/binderfs", "./binderfs") = 0
[pid   804] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   804] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid   804] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   804] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 805 attached
, parent_tid=[73], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 73
[pid   805] set_robust_list(0x7fc5797e09e0, 24) = 0
[pid   804] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   805] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   804] <... futex resumed>)        = 0
[pid   804] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   805] <... mkdirat resumed>)      = 0
[pid   805] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   804] <... futex resumed>)        = 0
[pid   805] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   804] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   805] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   804] <... futex resumed>)        = 0
[pid   805] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   804] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   805] <... openat resumed>)       = 3
[pid   805] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   804] <... futex resumed>)        = 0
[pid   805] getresgid( <unfinished ...>
[pid   804] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   805] <... getresgid resumed>[0], [0], [0]) = 0
[pid   804] <... futex resumed>)        = 0
[pid   805] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   804] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   805] <... futex resumed>)        = 0
[pid   804] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   805] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   804] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   805] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   804] <... futex resumed>)        = 0
[pid   805] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   804] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   805] <... mount resumed>)        = 0
[pid   805] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   804] <... futex resumed>)        = 0
[pid   805] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   804] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   805] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   804] <... futex resumed>)        = 0
[pid   804] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   805] read(3, "\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   805] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid   805] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   804] <... futex resumed>)        = 0
[pid   805] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   804] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   805] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   804] <... futex resumed>)        = 0
[pid   805] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   804] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   792] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   792] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   792] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid   792] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   792] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 806 attached
 <unfinished ...>
[pid   806] set_robust_list(0x7fc57977d9e0, 24) = 0
[pid   792] <... clone resumed>, parent_tid=[71], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 71
[pid   806] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   792] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   806] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   792] <... futex resumed>)        = 0
[pid   778] close(3 <unfinished ...>
[pid   806] read(3,  <unfinished ...>
[pid   787] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   784] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   780] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid   778] <... close resumed>)        = 0
[pid   792] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   806] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x44\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   787] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   784] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   780] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   778] close(4 <unfinished ...>
[pid   806] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   787] <... futex resumed>)        = 0
[pid   784] <... futex resumed>)        = 0
[pid   780] <... futex resumed>)        = 0
[pid   778] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   806] <... write resumed>)        = 144
[pid   793] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   787] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   784] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   780] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   778] close(5 <unfinished ...>
[pid   806] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   793] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   778] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   806] <... futex resumed>)        = 1
[pid   793] <... futex resumed>)        = 0
[pid   792] <... futex resumed>)        = 0
[pid   778] close(6 <unfinished ...>
[pid   806] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   793] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   792] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   778] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   793] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   792] <... futex resumed>)        = 0
[pid   778] close(7 <unfinished ...>
[pid   793] read(3,  <unfinished ...>
[pid   792] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   778] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   793] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x46\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   778] close(8 <unfinished ...>
[pid   793] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   778] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   793] <... futex resumed>)        = 1
[pid   792] <... futex resumed>)        = 0
[pid   778] close(9 <unfinished ...>
[pid   793] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   792] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   778] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   793] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   792] <... futex resumed>)        = 0
[pid   778] close(10 <unfinished ...>
[pid   793] read(3,  <unfinished ...>
[pid   792] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   778] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   793] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x45\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   778] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   793] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   778] close(12 <unfinished ...>
[pid   793] <... write resumed>)        = 144
[pid   793] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   778] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   793] <... futex resumed>)        = 1
[pid   792] <... futex resumed>)        = 0
[pid   778] close(13 <unfinished ...>
[pid   793] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   792] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   778] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   793] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   792] <... futex resumed>)        = 0
[pid   778] close(14 <unfinished ...>
[pid   793] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   792] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   778] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   788] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   778] close(15 <unfinished ...>
[pid   788] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   778] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   802] <... futex resumed>)        = 0
[pid   788] <... futex resumed>)        = 1
[pid   778] close(16 <unfinished ...>
[pid   802] read(3,  <unfinished ...>
[pid   788] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   778] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   802] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x45\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   778] close(17 <unfinished ...>
[pid   802] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   778] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   802] <... futex resumed>)        = 1
[pid   788] <... futex resumed>)        = 0
[pid   778] close(18 <unfinished ...>
[pid   802] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   778] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   778] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   778] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   778] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   778] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   778] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   778] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   778] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   778] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   778] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   778] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   778] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   778] exit_group(0 <unfinished ...>
[pid   784] <... futex resumed>)        = ?
[pid   780] <... futex resumed>)        = ?
[pid   787] <... futex resumed>)        = 231
[pid   791] <... futex resumed>)        = ?
[pid   778] <... exit_group resumed>)   = ?
[pid   784] +++ exited with 0 +++
[pid   787] +++ exited with 0 +++
[pid   780] +++ exited with 0 +++
[pid   791] +++ exited with 0 +++
[pid   778] +++ exited with 0 +++
[pid   378] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=67, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   378] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   378] umount2("./13", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   378] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   378] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   378] umount2("./13/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./13/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   378] unlink("./13/binderfs")     = 0
[pid   378] umount2("./13/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./13/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   378] unlink("./13/cgroup")       = 0
[pid   378] umount2("./13/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./13/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   378] unlink("./13/cgroup.net" <unfinished ...>
[pid   796] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   378] <... unlink resumed>)       = 0
[pid   796] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   378] umount2("./13/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   796] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   796] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] <... umount2 resumed>)      = 0
[pid   796] <... futex resumed>)        = 0
[pid   378] umount2("./13/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   796] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   796] <... mmap resumed>)         = 0x7fc57975d000
[pid   378] lstat("./13/file0",  <unfinished ...>
[pid   796] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   378] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   796] <... mprotect resumed>)     = 0
[pid   378] umount2("./13/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   796] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
./strace-static-x86_64: Process 807 attached
[pid   378] openat(AT_FDCWD, "./13/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   807] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   796] <... clone resumed>, parent_tid=[71], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 71
[pid   378] <... openat resumed>)       = 4
[pid   807] <... set_robust_list resumed>) = 0
[pid   796] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] fstat(4,  <unfinished ...>
[pid   807] read(3,  <unfinished ...>
[pid   796] <... futex resumed>)        = 0
[pid   378] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   807] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x44\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   796] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   378] getdents64(4,  <unfinished ...>
[pid   807] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   378] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   807] <... write resumed>)        = 144
[pid   797] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   378] getdents64(4,  <unfinished ...>
[pid   807] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   797] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   807] <... futex resumed>)        = 1
[pid   797] <... futex resumed>)        = 0
[pid   796] <... futex resumed>)        = 0
[pid   378] close(4 <unfinished ...>
[pid   807] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   797] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   796] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] <... close resumed>)        = 0
[pid   797] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   796] <... futex resumed>)        = 0
[pid   378] rmdir("./13/file0" <unfinished ...>
[pid   797] read(3,  <unfinished ...>
[pid   796] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   378] <... rmdir resumed>)        = 0
[pid   797] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x46\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   378] umount2("./13/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   797] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   797] <... futex resumed>)        = 1
[pid   796] <... futex resumed>)        = 0
[pid   378] lstat("./13/cgroup.cpu",  <unfinished ...>
[pid   797] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   796] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   797] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   796] <... futex resumed>)        = 0
[pid   378] unlink("./13/cgroup.cpu" <unfinished ...>
[pid   797] read(3,  <unfinished ...>
[pid   796] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   378] <... unlink resumed>)       = 0
[pid   797] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x45\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   378] getdents64(3,  <unfinished ...>
[pid   797] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   378] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   797] <... write resumed>)        = 144
[pid   378] close(3 <unfinished ...>
[pid   797] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] <... close resumed>)        = 0
[pid   797] <... futex resumed>)        = 1
[pid   796] <... futex resumed>)        = 0
[pid   378] rmdir("./13" <unfinished ...>
[pid   797] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   796] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] <... rmdir resumed>)        = 0
[pid   797] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   796] <... futex resumed>)        = 0
[pid   378] mkdir("./14", 0777 <unfinished ...>
[pid   797] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   796] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   378] <... mkdir resumed>)        = 0
[pid   378] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 808 attached
, child_tidptr=0x5555564bb5d0) = 72
[pid   808] set_robust_list(0x5555564bb5e0, 24) = 0
[pid   808] chdir("./14")               = 0
[pid   808] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   808] setpgid(0, 0)               = 0
[pid   808] symlink("/syzcgroup/unified/syz4", "./cgroup") = 0
[pid   808] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu") = 0
[pid   808] symlink("/syzcgroup/net/syz4", "./cgroup.net" <unfinished ...>
[pid   804] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   804] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   804] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   804] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   808] <... symlink resumed>)      = 0
[pid   804] <... mmap resumed>)         = 0x7fc57979f000
[pid   808] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   804] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   808] <... openat resumed>)       = 3
[pid   804] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 809 attached
 <unfinished ...>
[pid   808] write(3, "1000", 4 <unfinished ...>
[pid   809] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   808] <... write resumed>)        = 4
[pid   804] <... clone resumed>, parent_tid=[74], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 74
[pid   809] <... set_robust_list resumed>) = 0
[pid   808] close(3 <unfinished ...>
[pid   804] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   809] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   808] <... close resumed>)        = 0
[pid   804] <... futex resumed>)        = 0
[pid   808] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   804] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   808] <... symlink resumed>)      = 0
[pid   808] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   808] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid   808] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   808] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 810 attached
 <unfinished ...>
[pid   810] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   808] <... clone resumed>, parent_tid=[73], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 73
[pid   810] <... set_robust_list resumed>) = 0
[pid   808] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   810] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   808] <... futex resumed>)        = 0
[pid   810] <... mkdirat resumed>)      = 0
[pid   808] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   810] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   808] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   810] <... futex resumed>)        = 0
[pid   808] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   810] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   808] <... futex resumed>)        = 0
[pid   810] <... openat resumed>)       = 3
[pid   808] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   810] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   808] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   810] <... futex resumed>)        = 0
[pid   808] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   810] getresgid( <unfinished ...>
[pid   808] <... futex resumed>)        = 0
[pid   810] <... getresgid resumed>[0], [0], [0]) = 0
[pid   808] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   810] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   808] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   810] <... futex resumed>)        = 0
[pid   808] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   810] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   808] <... futex resumed>)        = 0
[pid   810] <... mount resumed>)        = 0
[pid   810] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   808] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   810] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   808] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   808] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   810] <... futex resumed>)        = 0
[pid   808] <... futex resumed>)        = 1
[pid   810] read(3,  <unfinished ...>
[pid   808] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   810] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   810] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid   810] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   808] <... futex resumed>)        = 0
[pid   810] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   808] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   810] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   808] <... futex resumed>)        = 0
[pid   810] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   808] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   781] close(3 <unfinished ...>
[pid   785] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   790] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   785] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   782] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid   781] <... close resumed>)        = 0
[pid   790] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   785] <... futex resumed>)        = 0
[pid   782] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   781] close(4 <unfinished ...>
[pid   790] <... futex resumed>)        = 0
[pid   785] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   782] <... futex resumed>)        = 0
[pid   781] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   790] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   782] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   781] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   781] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   781] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   781] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   781] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   781] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   781] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   781] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   781] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   781] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   781] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   781] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   781] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   781] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   781] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   781] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   781] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   781] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   781] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   781] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   781] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   781] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   781] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   781] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   781] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   781] exit_group(0 <unfinished ...>
[pid   792] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   792] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   790] <... futex resumed>)        = ?
[pid   782] <... futex resumed>)        = ?
[pid   785] <... futex resumed>)        = ?
[pid   795] <... futex resumed>)        = ?
[pid   792] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   790] +++ exited with 0 +++
[pid   785] +++ exited with 0 +++
[pid   782] +++ exited with 0 +++
[pid   781] <... exit_group resumed>)   = ?
[pid   795] +++ exited with 0 +++
[pid   792] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   781] +++ exited with 0 +++
[pid   806] <... futex resumed>)        = 0
[pid   792] <... futex resumed>)        = 1
[pid   806] read(3,  <unfinished ...>
[pid   792] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   379] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=67, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   806] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x45\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   806] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   792] <... futex resumed>)        = 0
[pid   806] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   379] umount2("./13", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   379] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   379] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   379] umount2("./13/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./13/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   379] unlink("./13/binderfs")     = 0
[pid   379] umount2("./13/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./13/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   379] unlink("./13/cgroup")       = 0
[pid   379] umount2("./13/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./13/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   379] unlink("./13/cgroup.net")   = 0
[pid   379] umount2("./13/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   379] umount2("./13/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./13/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   379] umount2("./13/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] openat(AT_FDCWD, "./13/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   379] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   379] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   379] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   379] close(4)                    = 0
[pid   379] rmdir("./13/file0")         = 0
[pid   379] umount2("./13/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./13/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   379] unlink("./13/cgroup.cpu")   = 0
[pid   379] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   379] close(3)                    = 0
[pid   379] rmdir("./13")               = 0
[pid   379] mkdir("./14", 0777)         = 0
[pid   379] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 811 attached
 <unfinished ...>
[pid   811] set_robust_list(0x5555564bb5e0, 24) = 0
[pid   379] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 72
[pid   811] chdir("./14")               = 0
[pid   811] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   811] setpgid(0, 0)               = 0
[pid   811] symlink("/syzcgroup/unified/syz5", "./cgroup") = 0
[pid   811] symlink("/syzcgroup/cpu/syz5", "./cgroup.cpu") = 0
[pid   811] symlink("/syzcgroup/net/syz5", "./cgroup.net") = 0
[pid   811] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   811] write(3, "1000", 4)         = 4
[pid   811] close(3)                    = 0
[pid   811] symlink("/dev/binderfs", "./binderfs") = 0
[pid   811] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   811] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid   811] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   811] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 812 attached
, parent_tid=[73], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 73
[pid   811] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   811] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   812] set_robust_list(0x7fc5797e09e0, 24) = 0
[pid   812] mkdirat(AT_FDCWD, "./file0", 000) = 0
[pid   812] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   811] <... futex resumed>)        = 0
[pid   812] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   811] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   812] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   811] <... futex resumed>)        = 0
[pid   812] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   811] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   812] <... openat resumed>)       = 3
[pid   812] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   811] <... futex resumed>)        = 0
[pid   812] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   811] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   812] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   811] <... futex resumed>)        = 0
[pid   812] getresgid( <unfinished ...>
[pid   811] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   812] <... getresgid resumed>[0], [0], [0]) = 0
[pid   812] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   811] <... futex resumed>)        = 0
[pid   812] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   811] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   812] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   811] <... futex resumed>)        = 0
[pid   812] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   811] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   796] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   796] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   796] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   812] <... mount resumed>)        = 0
[pid   807] <... futex resumed>)        = 0
[pid   807] read(3, "\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x45\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   812] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   807] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   812] <... futex resumed>)        = 1
[pid   811] <... futex resumed>)        = 0
[pid   807] <... futex resumed>)        = 1
[pid   796] <... futex resumed>)        = 0
[pid   812] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   811] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   807] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   812] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   811] <... futex resumed>)        = 0
[pid   812] read(3,  <unfinished ...>
[pid   811] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   812] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   812] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid   812] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   811] <... futex resumed>)        = 0
[pid   812] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   811] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   812] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   811] <... futex resumed>)        = 0
[pid   812] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   811] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   804] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   804] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   804] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid   804] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   804] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 813 attached
 <unfinished ...>
[pid   813] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   804] <... clone resumed>, parent_tid=[75], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 75
[pid   813] <... set_robust_list resumed>) = 0
[pid   804] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   813] stat("./file0",  <unfinished ...>
[pid   804] <... futex resumed>)        = 0
[pid   804] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   808] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   808] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   808] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   808] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid   808] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   808] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 814 attached
, parent_tid=[74], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 74
[pid   814] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   808] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   814] <... set_robust_list resumed>) = 0
[pid   808] <... futex resumed>)        = 0
[pid   808] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   814] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   811] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   811] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   811] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid   811] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   811] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 815 attached
 <unfinished ...>
[pid   815] set_robust_list(0x7fc5797bf9e0, 24) = 0
[pid   815] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   811] <... clone resumed>, parent_tid=[74], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 74
[pid   811] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   815] <... futex resumed>)        = 0
[pid   811] <... futex resumed>)        = 1
[pid   815] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   811] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   804] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   804] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   804] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid   804] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   804] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 816 attached
 <unfinished ...>
[pid   816] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   804] <... clone resumed>, parent_tid=[76], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 76
[pid   816] <... set_robust_list resumed>) = 0
[pid   804] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   816] read(3, "\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x49\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   816] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   804] <... futex resumed>)        = 0
[pid   816] <... write resumed>)        = 144
[pid   816] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   805] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   804] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   816] <... futex resumed>)        = 0
[pid   805] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   804] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   816] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   805] <... futex resumed>)        = 0
[pid   804] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   805] read(3,  <unfinished ...>
[pid   804] <... futex resumed>)        = 0
[pid   805] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x4b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   804] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   805] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   804] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   805] <... futex resumed>)        = 0
[pid   804] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   805] read(3,  <unfinished ...>
[pid   804] <... futex resumed>)        = 0
[pid   805] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x4a\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   805] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   804] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   805] <... write resumed>)        = 144
[pid   805] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   804] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   805] <... futex resumed>)        = 0
[pid   804] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   805] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   804] <... futex resumed>)        = 0
[pid   804] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   808] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   808] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   808] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid   808] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   808] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 817 attached
 <unfinished ...>
[pid   817] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   808] <... clone resumed>, parent_tid=[75], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 75
[pid   817] <... set_robust_list resumed>) = 0
[pid   808] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   817] stat("./file0",  <unfinished ...>
[pid   808] <... futex resumed>)        = 0
[pid   808] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   788] close(3 <unfinished ...>
[pid   799] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   794] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   789] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid   788] <... close resumed>)        = 0
[pid   799] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   794] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   789] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   788] close(4 <unfinished ...>
[pid   799] <... futex resumed>)        = 0
[pid   794] <... futex resumed>)        = 0
[pid   789] <... futex resumed>)        = 0
[pid   788] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   799] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   794] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   789] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   788] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   788] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   788] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   788] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   788] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   788] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   788] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   788] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   788] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   788] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   788] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   788] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   788] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   788] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   788] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   788] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   788] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   788] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   788] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   788] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   788] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   788] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   788] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   788] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   788] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   788] exit_group(0 <unfinished ...>
[pid   802] <... futex resumed>)        = ?
[pid   799] <... futex resumed>)        = ?
[pid   794] <... futex resumed>)        = ?
[pid   789] <... futex resumed>)        = ?
[pid   788] <... exit_group resumed>)   = ?
[pid   802] +++ exited with 0 +++
[pid   799] +++ exited with 0 +++
[pid   794] +++ exited with 0 +++
[pid   789] +++ exited with 0 +++
[pid   788] +++ exited with 0 +++
[pid   381] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=67, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   381] umount2("./13", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   381] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   381] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   381] umount2("./13/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./13/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   381] unlink("./13/binderfs")     = 0
[pid   381] umount2("./13/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./13/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   381] unlink("./13/cgroup")       = 0
[pid   381] umount2("./13/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./13/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   381] unlink("./13/cgroup.net")   = 0
[pid   381] umount2("./13/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   381] umount2("./13/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./13/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   381] umount2("./13/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] openat(AT_FDCWD, "./13/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   381] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   381] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   381] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   381] close(4)                    = 0
[pid   381] rmdir("./13/file0")         = 0
[pid   381] umount2("./13/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./13/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   381] unlink("./13/cgroup.cpu")   = 0
[pid   381] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   381] close(3)                    = 0
[pid   381] rmdir("./13")               = 0
[pid   381] mkdir("./14", 0777)         = 0
[pid   381] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 818 attached
 <unfinished ...>
[pid   818] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   381] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 72
[pid   818] <... set_robust_list resumed>) = 0
[pid   818] chdir("./14")               = 0
[pid   818] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   818] setpgid(0, 0)               = 0
[pid   818] symlink("/syzcgroup/unified/syz3", "./cgroup") = 0
[pid   818] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu") = 0
[pid   818] symlink("/syzcgroup/net/syz3", "./cgroup.net") = 0
[pid   818] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   818] write(3, "1000", 4)         = 4
[pid   818] close(3)                    = 0
[pid   818] symlink("/dev/binderfs", "./binderfs") = 0
[pid   818] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   818] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid   818] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   818] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 819 attached
, parent_tid=[73], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 73
[pid   819] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   818] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   819] <... set_robust_list resumed>) = 0
[pid   818] <... futex resumed>)        = 0
[pid   818] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   819] mkdirat(AT_FDCWD, "./file0", 000) = 0
[pid   819] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   818] <... futex resumed>)        = 0
[pid   819] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   818] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   819] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   818] <... futex resumed>)        = 0
[pid   819] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   818] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   819] <... openat resumed>)       = 3
[pid   819] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   818] <... futex resumed>)        = 0
[pid   819] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   818] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   819] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   818] <... futex resumed>)        = 0
[pid   819] getresgid( <unfinished ...>
[pid   818] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   819] <... getresgid resumed>[0], [0], [0]) = 0
[pid   819] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   818] <... futex resumed>)        = 0
[pid   819] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   818] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   819] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   818] <... futex resumed>)        = 0
[pid   819] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   818] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   819] <... mount resumed>)        = 0
[pid   819] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   818] <... futex resumed>)        = 0
[pid   819] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   818] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   819] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   818] <... futex resumed>)        = 0
[pid   818] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   819] read(3, "\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   819] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid   819] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   818] <... futex resumed>)        = 0
[pid   819] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   818] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   819] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   818] <... futex resumed>)        = 0
[pid   819] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   818] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   811] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   811] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   811] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid   811] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   811] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 820 attached
, parent_tid=[75], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 75
[pid   820] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   811] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   820] <... set_robust_list resumed>) = 0
[pid   811] <... futex resumed>)        = 0
[pid   820] stat("./file0",  <unfinished ...>
[pid   811] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   804] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   804] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   816] <... futex resumed>)        = 0
[pid   804] <... futex resumed>)        = 1
[pid   816] read(3,  <unfinished ...>
[pid   804] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   816] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x4a\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   816] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   804] <... futex resumed>)        = 0
[pid   816] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   792] close(3 <unfinished ...>
[pid   801] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   798] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   793] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid   792] <... close resumed>)        = 0
[pid   808] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   801] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   798] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   793] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   792] close(4 <unfinished ...>
[pid   808] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   801] <... futex resumed>)        = 0
[pid   798] <... futex resumed>)        = 0
[pid   793] <... futex resumed>)        = 0
[pid   792] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   808] <... futex resumed>)        = 0
[pid   801] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   798] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   793] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   792] close(5 <unfinished ...>
[pid   808] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   792] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   808] <... mmap resumed>)         = 0x7fc57975d000
[pid   792] close(6 <unfinished ...>
[pid   808] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   792] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   808] <... mprotect resumed>)     = 0
[pid   792] close(7 <unfinished ...>
[pid   808] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   792] <... close resumed>)        = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 821 attached
[pid   792] close(8 <unfinished ...>
[pid   821] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   808] <... clone resumed>, parent_tid=[76], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 76
[pid   792] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   821] <... set_robust_list resumed>) = 0
[pid   808] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   792] close(9 <unfinished ...>
[pid   821] read(3,  <unfinished ...>
[pid   808] <... futex resumed>)        = 0
[pid   792] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   821] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x49\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   808] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   792] close(10 <unfinished ...>
[pid   821] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   792] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   821] <... write resumed>)        = 144
[pid   810] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   792] close(11 <unfinished ...>
[pid   821] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   810] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   792] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   821] <... futex resumed>)        = 1
[pid   810] <... futex resumed>)        = 0
[pid   808] <... futex resumed>)        = 0
[pid   792] close(12 <unfinished ...>
[pid   821] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   810] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   808] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   792] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   810] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   808] <... futex resumed>)        = 0
[pid   792] close(13 <unfinished ...>
[pid   810] read(3,  <unfinished ...>
[pid   808] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   792] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   810] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x4b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   792] close(14 <unfinished ...>
[pid   810] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   792] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   810] <... futex resumed>)        = 1
[pid   808] <... futex resumed>)        = 0
[pid   792] close(15 <unfinished ...>
[pid   810] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   808] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   792] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   810] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   808] <... futex resumed>)        = 0
[pid   792] close(16 <unfinished ...>
[pid   810] read(3,  <unfinished ...>
[pid   808] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   792] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   810] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x4a\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   792] close(17 <unfinished ...>
[pid   810] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   792] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   810] <... write resumed>)        = 144
[pid   792] close(18 <unfinished ...>
[pid   810] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   792] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   810] <... futex resumed>)        = 1
[pid   808] <... futex resumed>)        = 0
[pid   792] close(19 <unfinished ...>
[pid   810] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   808] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   792] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   810] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   808] <... futex resumed>)        = 0
[pid   792] close(20 <unfinished ...>
[pid   810] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   808] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   792] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   792] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   792] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   792] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   792] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   792] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   792] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   792] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   792] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   792] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   792] exit_group(0 <unfinished ...>
[pid   806] <... futex resumed>)        = ?
[pid   801] <... futex resumed>)        = ?
[pid   798] <... futex resumed>)        = ?
[pid   793] <... futex resumed>)        = ?
[pid   792] <... exit_group resumed>)   = ?
[pid   806] +++ exited with 0 +++
[pid   801] +++ exited with 0 +++
[pid   798] +++ exited with 0 +++
[pid   793] +++ exited with 0 +++
[pid   792] +++ exited with 0 +++
[pid   383] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=67, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   383] umount2("./13", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   383] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   383] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   383] umount2("./13/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./13/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   383] unlink("./13/binderfs")     = 0
[pid   383] umount2("./13/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./13/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   383] unlink("./13/cgroup")       = 0
[pid   383] umount2("./13/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./13/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   383] unlink("./13/cgroup.net")   = 0
[pid   383] umount2("./13/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   383] umount2("./13/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./13/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   383] umount2("./13/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] openat(AT_FDCWD, "./13/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   383] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   383] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   383] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   383] close(4)                    = 0
[pid   383] rmdir("./13/file0")         = 0
[pid   383] umount2("./13/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./13/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   383] unlink("./13/cgroup.cpu")   = 0
[pid   383] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   383] close(3)                    = 0
[pid   383] rmdir("./13")               = 0
[pid   383] mkdir("./14", 0777)         = 0
[pid   383] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 822 attached
 <unfinished ...>
[pid   822] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   796] close(3 <unfinished ...>
[pid   383] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 72
[pid   822] <... set_robust_list resumed>) = 0
[pid   800] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   797] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid   803] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   822] chdir("./14" <unfinished ...>
[pid   800] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   797] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   796] <... close resumed>)        = 0
[pid   803] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   822] <... chdir resumed>)        = 0
[pid   803] <... futex resumed>)        = 0
[pid   800] <... futex resumed>)        = 0
[pid   797] <... futex resumed>)        = 0
[pid   796] close(4 <unfinished ...>
[pid   822] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   803] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   800] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   797] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   796] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   822] <... prctl resumed>)        = 0
[pid   796] close(5 <unfinished ...>
[pid   822] setpgid(0, 0 <unfinished ...>
[pid   796] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   822] <... setpgid resumed>)      = 0
[pid   796] close(6 <unfinished ...>
[pid   822] symlink("/syzcgroup/unified/syz2", "./cgroup" <unfinished ...>
[pid   796] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   822] <... symlink resumed>)      = 0
[pid   796] close(7 <unfinished ...>
[pid   822] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu" <unfinished ...>
[pid   796] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   822] <... symlink resumed>)      = 0
[pid   796] close(8 <unfinished ...>
[pid   822] symlink("/syzcgroup/net/syz2", "./cgroup.net" <unfinished ...>
[pid   796] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   822] <... symlink resumed>)      = 0
[pid   796] close(9 <unfinished ...>
[pid   822] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   796] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   822] <... openat resumed>)       = 3
[pid   796] close(10 <unfinished ...>
[pid   822] write(3, "1000", 4 <unfinished ...>
[pid   796] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   822] <... write resumed>)        = 4
[pid   796] close(11 <unfinished ...>
[pid   822] close(3 <unfinished ...>
[pid   796] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   822] <... close resumed>)        = 0
[pid   822] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   796] close(12 <unfinished ...>
[pid   822] <... symlink resumed>)      = 0
[pid   796] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   822] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   796] close(13 <unfinished ...>
[pid   822] <... futex resumed>)        = 0
[pid   796] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   822] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   796] close(14 <unfinished ...>
[pid   822] <... mmap resumed>)         = 0x7fc5797c0000
[pid   796] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   822] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   796] close(15 <unfinished ...>
[pid   822] <... mprotect resumed>)     = 0
[pid   796] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   822] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   796] close(16./strace-static-x86_64: Process 823 attached
)                   = -1 EBADF (Bad file descriptor)
[pid   823] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   822] <... clone resumed>, parent_tid=[73], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 73
[pid   796] close(17 <unfinished ...>
[pid   823] <... set_robust_list resumed>) = 0
[pid   822] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   796] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   823] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   822] <... futex resumed>)        = 0
[pid   796] close(18 <unfinished ...>
[pid   822] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   823] <... mkdirat resumed>)      = 0
[pid   796] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   823] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   796] close(19 <unfinished ...>
[pid   823] <... futex resumed>)        = 1
[pid   822] <... futex resumed>)        = 0
[pid   823] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   822] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   796] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   823] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   822] <... futex resumed>)        = 0
[pid   796] close(20 <unfinished ...>
[pid   823] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   822] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   796] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   823] <... openat resumed>)       = 3
[pid   796] close(21 <unfinished ...>
[pid   823] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   796] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   823] <... futex resumed>)        = 1
[pid   822] <... futex resumed>)        = 0
[pid   796] close(22 <unfinished ...>
[pid   823] getresgid( <unfinished ...>
[pid   822] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   796] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   823] <... getresgid resumed>[0], [0], [0]) = 0
[pid   822] <... futex resumed>)        = 0
[pid   796] close(23 <unfinished ...>
[pid   823] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   822] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   796] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   823] <... futex resumed>)        = 0
[pid   822] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   796] close(24 <unfinished ...>
[pid   823] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   822] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   796] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   822] <... futex resumed>)        = 0
[pid   822] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   823] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   796] close(25 <unfinished ...>
[pid   823] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   796] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   823] <... mount resumed>)        = 0
[pid   796] close(26 <unfinished ...>
[pid   823] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   796] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   823] <... futex resumed>)        = 1
[pid   822] <... futex resumed>)        = 0
[pid   796] close(27 <unfinished ...>
[pid   823] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   822] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   796] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   823] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   822] <... futex resumed>)        = 0
[pid   818] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   796] close(28 <unfinished ...>
[pid   822] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   818] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   823] read(3,  <unfinished ...>
[pid   818] <... futex resumed>)        = 0
[pid   796] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   823] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   818] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   823] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid   796] close(29 <unfinished ...>
[pid   818] <... mmap resumed>)         = 0x7fc57979f000
[pid   823] <... write resumed>)        = 80
[pid   818] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   796] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   823] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   818] <... mprotect resumed>)     = 0
[pid   796] exit_group(0 <unfinished ...>
[pid   823] <... futex resumed>)        = 1
[pid   822] <... futex resumed>)        = 0
[pid   818] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   797] <... futex resumed>)        = ?
[pid   800] <... futex resumed>)        = ?
[pid   807] <... futex resumed>)        = ?
[pid   803] <... futex resumed>)        = ?
[pid   796] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 824 attached
[pid   823] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   822] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   811] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   807] +++ exited with 0 +++
[pid   803] +++ exited with 0 +++
[pid   800] +++ exited with 0 +++
[pid   797] +++ exited with 0 +++
[pid   822] <... futex resumed>)        = 0
[pid   818] <... clone resumed>, parent_tid=[74], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 74
[pid   822] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   818] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   818] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   796] +++ exited with 0 +++
[pid   811] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   824] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   811] <... futex resumed>)        = 0
[pid   823] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   824] <... set_robust_list resumed>) = 0
[pid   811] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   823] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   824] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   811] <... mmap resumed>)         = 0x7fc57975d000
[pid   382] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=67, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   811] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   382] umount2("./13", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   811] <... mprotect resumed>)     = 0
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   811] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   382] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY./strace-static-x86_64: Process 825 attached
) = 3
[pid   825] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   811] <... clone resumed>, parent_tid=[76], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 76
[pid   382] fstat(3,  <unfinished ...>
[pid   825] <... set_robust_list resumed>) = 0
[pid   811] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   825] read(3,  <unfinished ...>
[pid   811] <... futex resumed>)        = 0
[pid   382] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   825] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x49\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   811] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   382] getdents64(3,  <unfinished ...>
[pid   825] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   382] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   812] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   825] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   812] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] umount2("./13/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   825] <... futex resumed>)        = 1
[pid   812] <... futex resumed>)        = 0
[pid   811] <... futex resumed>)        = 0
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   825] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   812] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   811] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] lstat("./13/binderfs",  <unfinished ...>
[pid   812] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   811] <... futex resumed>)        = 0
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   812] read(3,  <unfinished ...>
[pid   811] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   382] unlink("./13/binderfs" <unfinished ...>
[pid   812] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x4b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   812] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] <... unlink resumed>)       = 0
[pid   812] <... futex resumed>)        = 1
[pid   811] <... futex resumed>)        = 0
[pid   382] umount2("./13/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   812] read(3,  <unfinished ...>
[pid   811] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   812] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x4a\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   811] <... futex resumed>)        = 0
[pid   382] lstat("./13/cgroup",  <unfinished ...>
[pid   812] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   811] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   812] <... write resumed>)        = 144
[pid   382] unlink("./13/cgroup" <unfinished ...>
[pid   812] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   811] <... futex resumed>)        = 0
[pid   382] <... unlink resumed>)       = 0
[pid   812] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   811] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] umount2("./13/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   812] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   811] <... futex resumed>)        = 0
[pid   812] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   811] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   382] lstat("./13/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   382] unlink("./13/cgroup.net")   = 0
[pid   382] umount2("./13/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   382] umount2("./13/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./13/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   382] umount2("./13/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] openat(AT_FDCWD, "./13/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   382] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   382] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   382] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   382] close(4)                    = 0
[pid   382] rmdir("./13/file0")         = 0
[pid   382] umount2("./13/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./13/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   382] unlink("./13/cgroup.cpu")   = 0
[pid   382] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   382] close(3)                    = 0
[pid   382] rmdir("./13")               = 0
[pid   382] mkdir("./14", 0777)         = 0
[pid   382] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 826 attached
 <unfinished ...>
[pid   826] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   382] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 72
[pid   826] <... set_robust_list resumed>) = 0
[pid   826] chdir("./14")               = 0
[pid   826] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   826] setpgid(0, 0)               = 0
[pid   826] symlink("/syzcgroup/unified/syz1", "./cgroup") = 0
[pid   826] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu") = 0
[pid   826] symlink("/syzcgroup/net/syz1", "./cgroup.net") = 0
[pid   826] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   826] write(3, "1000", 4)         = 4
[pid   826] close(3)                    = 0
[pid   826] symlink("/dev/binderfs", "./binderfs") = 0
[pid   826] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   826] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid   826] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   826] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 827 attached
 <unfinished ...>
[pid   808] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   827] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   826] <... clone resumed>, parent_tid=[73], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 73
[pid   808] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   827] <... set_robust_list resumed>) = 0
[pid   826] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   827] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   821] <... futex resumed>)        = 0
[pid   808] <... futex resumed>)        = 1
[pid   826] <... futex resumed>)        = 0
[pid   827] <... mkdirat resumed>)      = 0
[pid   826] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   821] read(3,  <unfinished ...>
[pid   808] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   827] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   826] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   821] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x4a\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   827] <... futex resumed>)        = 0
[pid   826] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   821] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   827] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   826] <... futex resumed>)        = 0
[pid   821] <... futex resumed>)        = 1
[pid   808] <... futex resumed>)        = 0
[pid   827] <... openat resumed>)       = 3
[pid   826] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   821] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   827] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   826] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   827] <... futex resumed>)        = 0
[pid   827] getresgid( <unfinished ...>
[pid   826] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   827] <... getresgid resumed>[0], [0], [0]) = 0
[pid   827] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   826] <... futex resumed>)        = 0
[pid   827] <... futex resumed>)        = 0
[pid   827] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   826] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable)
[pid   826] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   827] <... futex resumed>)        = 0
[pid   826] <... futex resumed>)        = 1
[pid   827] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   826] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   827] <... mount resumed>)        = 0
[pid   827] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   826] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   827] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   826] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   827] <... futex resumed>)        = 0
[pid   826] <... futex resumed>)        = 1
[pid   827] read(3,  <unfinished ...>
[pid   826] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   827] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   827] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid   827] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   826] <... futex resumed>)        = 0
[pid   827] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   826] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   827] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   827] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   826] <... futex resumed>)        = 0
[pid   826] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   822] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   822] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   818] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   818] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   822] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   818] <... futex resumed>)        = 0
[pid   822] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   818] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   822] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   818] <... mmap resumed>)         = 0x7fc57977e000
[pid   822] <... mmap resumed>)         = 0x7fc57979f000
[pid   818] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   822] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   818] <... mprotect resumed>)     = 0
[pid   822] <... mprotect resumed>)     = 0
[pid   818] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   822] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 828 attached
 <unfinished ...>
[pid   828] set_robust_list(0x7fc57979e9e0, 24) = 0
./strace-static-x86_64: Process 829 attached
[pid   828] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   818] <... clone resumed>, parent_tid=[75], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 75
[pid   829] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   822] <... clone resumed>, parent_tid=[74], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 74
[pid   818] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   829] <... set_robust_list resumed>) = 0
[pid   822] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   828] <... futex resumed>)        = 0
[pid   818] <... futex resumed>)        = 1
[pid   829] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   828] stat("./file0",  <unfinished ...>
[pid   822] <... futex resumed>)        = 0
[pid   818] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   822] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   811] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   811] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   825] <... futex resumed>)        = 0
[pid   811] <... futex resumed>)        = 1
[pid   825] read(3, "\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x4a\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   811] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   825] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   811] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   825] <... futex resumed>)        = 0
[pid   825] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   826] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   826] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   826] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid   826] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   826] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 830 attached
, parent_tid=[74], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 74
[pid   830] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   826] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   830] <... set_robust_list resumed>) = 0
[pid   830] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   826] <... futex resumed>)        = 0
[pid   826] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   804] close(3 <unfinished ...>
[pid   809] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   813] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   805] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid   804] <... close resumed>)        = 0
[pid   809] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   813] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   809] <... futex resumed>)        = 0
[pid   805] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   804] close(4 <unfinished ...>
[pid   813] <... futex resumed>)        = 0
[pid   809] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   805] <... futex resumed>)        = 0
[pid   804] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   813] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   805] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   804] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   804] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   804] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   804] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   804] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   804] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   804] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   804] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   804] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   804] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   804] close(15 <unfinished ...>
[pid   818] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   804] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   822] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   818] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   804] close(16 <unfinished ...>
[pid   818] <... futex resumed>)        = 0
[pid   822] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   804] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   818] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   822] <... futex resumed>)        = 0
[pid   804] close(17 <unfinished ...>
[pid   818] <... mmap resumed>)         = 0x7fc57975d000
[pid   822] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   818] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   804] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   804] close(18 <unfinished ...>
[pid   818] <... mprotect resumed>)     = 0
[pid   822] <... mmap resumed>)         = 0x7fc57977e000
[pid   804] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   804] close(19 <unfinished ...>
[pid   822] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   818] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   822] <... mprotect resumed>)     = 0
./strace-static-x86_64: Process 831 attached
[pid   831] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   822] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   804] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   818] <... clone resumed>, parent_tid=[76], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 76
[pid   831] <... set_robust_list resumed>) = 0
[pid   804] close(20./strace-static-x86_64: Process 832 attached
 <unfinished ...>
[pid   831] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   804] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   818] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   832] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   831] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   822] <... clone resumed>, parent_tid=[75], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 75
[pid   804] close(21 <unfinished ...>
[pid   832] <... set_robust_list resumed>) = 0
[pid   831] read(3,  <unfinished ...>
[pid   822] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   818] <... futex resumed>)        = 0
[pid   804] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   832] stat("./file0",  <unfinished ...>
[pid   831] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x49\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   831] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   822] <... futex resumed>)        = 0
[pid   818] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   804] close(22 <unfinished ...>
[pid   831] <... write resumed>)        = 144
[pid   822] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   819] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   804] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   831] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   819] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   804] close(23 <unfinished ...>
[pid   831] <... futex resumed>)        = 1
[pid   819] <... futex resumed>)        = 0
[pid   818] <... futex resumed>)        = 0
[pid   804] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   831] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   819] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   818] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   804] close(24 <unfinished ...>
[pid   819] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   818] <... futex resumed>)        = 0
[pid   804] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   819] read(3, "\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x4b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   818] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   804] close(25 <unfinished ...>
[pid   819] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   804] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   818] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   819] <... futex resumed>)        = 0
[pid   804] close(26 <unfinished ...>
[pid   819] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   804] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   819] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   818] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   804] close(27 <unfinished ...>
[pid   819] read(3,  <unfinished ...>
[pid   804] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   818] <... futex resumed>)        = 0
[pid   819] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x4a\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   804] close(28 <unfinished ...>
[pid   818] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   819] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   804] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   819] <... write resumed>)        = 144
[pid   804] close(29 <unfinished ...>
[pid   819] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   804] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   819] <... futex resumed>)        = 1
[pid   818] <... futex resumed>)        = 0
[pid   804] exit_group(0 <unfinished ...>
[pid   819] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   805] <... futex resumed>)        = ?
[pid   809] <... futex resumed>)        = ?
[pid   816] <... futex resumed>)        = ?
[pid   813] <... futex resumed>)        = ?
[pid   805] +++ exited with 0 +++
[pid   809] +++ exited with 0 +++
[pid   804] <... exit_group resumed>)   = ?
[pid   818] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   816] +++ exited with 0 +++
[pid   813] +++ exited with 0 +++
[pid   804] +++ exited with 0 +++
[pid   819] <... futex resumed>)        = 0
[pid   818] <... futex resumed>)        = 1
[pid   819] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   818] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=72, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   380] umount2("./14", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   380] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   380] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   380] umount2("./14/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./14/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   380] unlink("./14/binderfs")     = 0
[pid   380] umount2("./14/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./14/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   380] unlink("./14/cgroup")       = 0
[pid   380] umount2("./14/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./14/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   380] unlink("./14/cgroup.net")   = 0
[pid   380] umount2("./14/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   380] umount2("./14/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./14/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   380] umount2("./14/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] openat(AT_FDCWD, "./14/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   380] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   380] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   380] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   380] close(4)                    = 0
[pid   380] rmdir("./14/file0")         = 0
[pid   380] umount2("./14/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./14/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   380] unlink("./14/cgroup.cpu")   = 0
[pid   380] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   380] close(3)                    = 0
[pid   380] rmdir("./14")               = 0
[pid   380] mkdir("./15", 0777)         = 0
[pid   380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 833 attached
, child_tidptr=0x5555564bb5d0) = 77
[pid   833] set_robust_list(0x5555564bb5e0, 24) = 0
[pid   833] chdir("./15")               = 0
[pid   833] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   833] setpgid(0, 0)               = 0
[pid   833] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0
[pid   833] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0
[pid   833] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0
[pid   833] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   833] write(3, "1000", 4)         = 4
[pid   833] close(3)                    = 0
[pid   833] symlink("/dev/binderfs", "./binderfs") = 0
[pid   833] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   833] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid   833] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   833] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 834 attached
 <unfinished ...>
[pid   834] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   833] <... clone resumed>, parent_tid=[78], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 78
[pid   834] <... set_robust_list resumed>) = 0
[pid   834] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   833] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   834] <... mkdirat resumed>)      = 0
[pid   833] <... futex resumed>)        = 0
[pid   834] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   833] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   834] <... futex resumed>)        = 0
[pid   833] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   834] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   833] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   834] <... futex resumed>)        = 0
[pid   833] <... futex resumed>)        = 1
[pid   834] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000) = 3
[pid   833] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   834] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   833] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   834] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   833] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   834] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   834] getresgid( <unfinished ...>
[pid   833] <... futex resumed>)        = 0
[pid   834] <... getresgid resumed>[0], [0], [0]) = 0
[pid   833] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   834] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   833] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   826] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   834] <... futex resumed>)        = 0
[pid   833] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   826] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   834] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   833] <... futex resumed>)        = 0
[pid   834] <... mount resumed>)        = 0
[pid   826] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   834] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   834] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   826] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   833] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   826] <... futex resumed>)        = 0
[pid   833] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   826] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   833] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   826] <... mmap resumed>)         = 0x7fc57977e000
[pid   834] <... futex resumed>)        = 0
[pid   833] <... futex resumed>)        = 1
[pid   826] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   834] read(3,  <unfinished ...>
[pid   833] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   834] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   826] <... mprotect resumed>)     = 0
[pid   834] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid   826] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   834] <... write resumed>)        = 80
./strace-static-x86_64: Process 835 attached
[pid   834] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   835] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   834] <... futex resumed>)        = 1
[pid   833] <... futex resumed>)        = 0
[pid   826] <... clone resumed>, parent_tid=[75], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 75
[pid   835] <... set_robust_list resumed>) = 0
[pid   834] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   833] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   826] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   835] stat("./file0",  <unfinished ...>
[pid   834] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   833] <... futex resumed>)        = 0
[pid   826] <... futex resumed>)        = 0
[pid   834] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   833] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   826] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   808] close(3 <unfinished ...>
[pid   814] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   817] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   814] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   817] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   814] <... futex resumed>)        = 0
[pid   810] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid   808] <... close resumed>)        = 0
[pid   817] <... futex resumed>)        = 0
[pid   814] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   810] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   808] close(4 <unfinished ...>
[pid   817] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   810] <... futex resumed>)        = 0
[pid   808] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   810] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   808] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   808] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   822] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   808] close(7 <unfinished ...>
[pid   822] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   808] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   822] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   808] close(8 <unfinished ...>
[pid   822] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   808] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   822] <... futex resumed>)        = 0
[pid   808] close(9 <unfinished ...>
[pid   822] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   808] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   822] <... mmap resumed>)         = 0x7fc57975d000
[pid   808] close(10 <unfinished ...>
[pid   822] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   808] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   822] <... mprotect resumed>)     = 0
[pid   808] close(11 <unfinished ...>
[pid   822] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   808] <... close resumed>)        = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 836 attached
[pid   808] close(12 <unfinished ...>
[pid   836] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   822] <... clone resumed>, parent_tid=[76], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 76
[pid   808] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   836] <... set_robust_list resumed>) = 0
[pid   822] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   808] close(13 <unfinished ...>
[pid   836] read(3,  <unfinished ...>
[pid   822] <... futex resumed>)        = 0
[pid   808] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   836] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x49\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   822] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   808] close(14 <unfinished ...>
[pid   836] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   808] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   836] <... write resumed>)        = 144
[pid   823] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   808] close(15 <unfinished ...>
[pid   836] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   823] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   808] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   836] <... futex resumed>)        = 1
[pid   823] <... futex resumed>)        = 0
[pid   822] <... futex resumed>)        = 0
[pid   818] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   808] close(16 <unfinished ...>
[pid   836] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   823] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   822] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   818] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   808] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   823] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   822] <... futex resumed>)        = 0
[pid   818] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   808] close(17 <unfinished ...>
[pid   823] read(3,  <unfinished ...>
[pid   822] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   818] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   808] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   831] <... futex resumed>)        = 0
[pid   823] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x4b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   818] <... futex resumed>)        = 1
[pid   808] close(18 <unfinished ...>
[pid   831] read(3,  <unfinished ...>
[pid   823] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   818] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   808] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   831] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x4a\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   823] <... futex resumed>)        = 1
[pid   822] <... futex resumed>)        = 0
[pid   808] close(19 <unfinished ...>
[pid   831] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   823] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   822] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   808] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   831] <... futex resumed>)        = 1
[pid   823] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   822] <... futex resumed>)        = 0
[pid   818] <... futex resumed>)        = 0
[pid   808] close(20 <unfinished ...>
[pid   831] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   823] read(3,  <unfinished ...>
[pid   822] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   808] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   823] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x4a\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   808] close(21 <unfinished ...>
[pid   823] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   808] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   823] <... write resumed>)        = 144
[pid   808] close(22 <unfinished ...>
[pid   823] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   822] <... futex resumed>)        = 0
[pid   808] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   823] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   822] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   808] close(23 <unfinished ...>
[pid   823] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   822] <... futex resumed>)        = 0
[pid   808] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   823] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   822] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   808] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   808] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   808] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   808] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   808] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   808] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   808] exit_group(0 <unfinished ...>
[pid   821] <... futex resumed>)        = ?
[pid   817] <... futex resumed>)        = ?
[pid   814] <... futex resumed>)        = ?
[pid   810] <... futex resumed>)        = ?
[pid   808] <... exit_group resumed>)   = ?
[pid   817] +++ exited with 0 +++
[pid   821] +++ exited with 0 +++
[pid   814] +++ exited with 0 +++
[pid   810] +++ exited with 0 +++
[pid   808] +++ exited with 0 +++
[pid   378] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=72, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   378] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   378] umount2("./14", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   378] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   378] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   378] umount2("./14/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./14/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   378] unlink("./14/binderfs")     = 0
[pid   378] umount2("./14/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./14/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   378] unlink("./14/cgroup")       = 0
[pid   378] umount2("./14/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./14/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   378] unlink("./14/cgroup.net")   = 0
[pid   378] umount2("./14/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   378] umount2("./14/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./14/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   378] umount2("./14/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] openat(AT_FDCWD, "./14/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   378] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   378] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   378] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   378] close(4)                    = 0
[pid   378] rmdir("./14/file0")         = 0
[pid   378] umount2("./14/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./14/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   378] unlink("./14/cgroup.cpu")   = 0
[pid   378] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   378] close(3)                    = 0
[pid   378] rmdir("./14")               = 0
[pid   378] mkdir("./15", 0777)         = 0
[pid   378] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 837 attached
 <unfinished ...>
[pid   837] set_robust_list(0x5555564bb5e0, 24) = 0
[pid   378] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 77
[pid   837] chdir("./15")               = 0
[pid   837] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   837] setpgid(0, 0)               = 0
[pid   837] symlink("/syzcgroup/unified/syz4", "./cgroup") = 0
[pid   837] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu") = 0
[pid   837] symlink("/syzcgroup/net/syz4", "./cgroup.net") = 0
[pid   833] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   826] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   837] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   833] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   826] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   837] <... openat resumed>)       = 3
[pid   833] <... futex resumed>)        = 0
[pid   826] <... futex resumed>)        = 0
[pid   837] write(3, "1000", 4 <unfinished ...>
[pid   833] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   826] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   837] <... write resumed>)        = 4
[pid   833] <... mmap resumed>)         = 0x7fc57979f000
[pid   826] <... mmap resumed>)         = 0x7fc57975d000
[pid   837] close(3 <unfinished ...>
[pid   833] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   826] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   837] <... close resumed>)        = 0
[pid   833] <... mprotect resumed>)     = 0
[pid   826] <... mprotect resumed>)     = 0
[pid   837] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   833] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   826] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 839 attached
./strace-static-x86_64: Process 838 attached
 <unfinished ...>
[pid   837] <... symlink resumed>)      = 0
[pid   839] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   838] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   837] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   833] <... clone resumed>, parent_tid=[79], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 79
[pid   826] <... clone resumed>, parent_tid=[76], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 76
[pid   839] <... set_robust_list resumed>) = 0
[pid   838] <... set_robust_list resumed>) = 0
[pid   837] <... futex resumed>)        = 0
[pid   833] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   826] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   839] read(3,  <unfinished ...>
[pid   838] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   837] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   833] <... futex resumed>)        = 0
[pid   826] <... futex resumed>)        = 0
[pid   839] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x49\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   837] <... mmap resumed>)         = 0x7fc5797c0000
[pid   833] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   826] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   839] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   837] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   839] <... write resumed>)        = 144
[pid   837] <... mprotect resumed>)     = 0
[pid   827] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   839] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   837] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   827] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 840 attached
 <unfinished ...>
[pid   839] <... futex resumed>)        = 1
[pid   827] <... futex resumed>)        = 0
[pid   826] <... futex resumed>)        = 0
[pid   840] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   839] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   837] <... clone resumed>, parent_tid=[78], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 78
[pid   827] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   826] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   840] <... set_robust_list resumed>) = 0
[pid   837] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   827] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   826] <... futex resumed>)        = 0
[pid   840] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   837] <... futex resumed>)        = 0
[pid   826] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   827] read(3,  <unfinished ...>
[pid   837] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   840] <... mkdirat resumed>)      = 0
[pid   827] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x4b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   840] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   827] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   840] <... futex resumed>)        = 1
[pid   837] <... futex resumed>)        = 0
[pid   840] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   837] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   827] <... futex resumed>)        = 1
[pid   826] <... futex resumed>)        = 0
[pid   840] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   837] <... futex resumed>)        = 0
[pid   827] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   826] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   840] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   837] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   827] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   826] <... futex resumed>)        = 0
[pid   840] <... openat resumed>)       = 3
[pid   827] read(3,  <unfinished ...>
[pid   826] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   840] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   827] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x4a\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   840] <... futex resumed>)        = 1
[pid   837] <... futex resumed>)        = 0
[pid   827] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   840] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   837] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   827] <... write resumed>)        = 144
[pid   840] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   837] <... futex resumed>)        = 0
[pid   827] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   840] getresgid( <unfinished ...>
[pid   837] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   827] <... futex resumed>)        = 1
[pid   826] <... futex resumed>)        = 0
[pid   840] <... getresgid resumed>[0], [0], [0]) = 0
[pid   827] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   826] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   840] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   827] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   826] <... futex resumed>)        = 0
[pid   840] <... futex resumed>)        = 1
[pid   837] <... futex resumed>)        = 0
[pid   827] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   826] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   840] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   837] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   840] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   837] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   840] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"...) = 0
[pid   840] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   837] <... futex resumed>)        = 0
[pid   840] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   837] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   840] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   837] <... futex resumed>)        = 0
[pid   837] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   840] read(3, "\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   840] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid   840] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   837] <... futex resumed>)        = 0
[pid   840] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   837] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   840] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   840] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   837] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   811] close(3 <unfinished ...>
[pid   820] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   815] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   812] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid   811] <... close resumed>)        = 0
[pid   820] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   815] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   812] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   811] close(4 <unfinished ...>
[pid   820] <... futex resumed>)        = 0
[pid   815] <... futex resumed>)        = 0
[pid   812] <... futex resumed>)        = 0
[pid   811] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   820] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   815] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   812] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   811] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   811] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   811] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   811] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   811] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   811] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   811] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   811] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   811] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   811] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   811] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   811] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   811] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   811] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   811] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   811] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   811] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   811] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   811] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   811] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   811] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   811] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   811] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   811] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   811] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   811] exit_group(0 <unfinished ...>
[pid   825] <... futex resumed>)        = ?
[pid   820] <... futex resumed>)        = ?
[pid   815] <... futex resumed>)        = ?
[pid   812] <... futex resumed>)        = ?
[pid   811] <... exit_group resumed>)   = ?
[pid   825] +++ exited with 0 +++
[pid   820] +++ exited with 0 +++
[pid   815] +++ exited with 0 +++
[pid   812] +++ exited with 0 +++
[pid   811] +++ exited with 0 +++
[pid   379] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=72, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid   379] umount2("./14", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   379] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   379] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   379] umount2("./14/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./14/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   379] unlink("./14/binderfs")     = 0
[pid   379] umount2("./14/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./14/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   379] unlink("./14/cgroup")       = 0
[pid   379] umount2("./14/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./14/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   379] unlink("./14/cgroup.net")   = 0
[pid   379] umount2("./14/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   379] umount2("./14/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./14/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   379] umount2("./14/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] openat(AT_FDCWD, "./14/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   379] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   379] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   379] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   379] close(4)                    = 0
[pid   379] rmdir("./14/file0")         = 0
[pid   379] umount2("./14/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./14/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   822] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   379] unlink("./14/cgroup.cpu" <unfinished ...>
[pid   822] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] <... unlink resumed>)       = 0
[pid   836] <... futex resumed>)        = 0
[pid   822] <... futex resumed>)        = 1
[pid   379] getdents64(3,  <unfinished ...>
[pid   836] read(3,  <unfinished ...>
[pid   822] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   379] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   836] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x4a\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   379] close(3 <unfinished ...>
[pid   836] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   822] <... futex resumed>)        = 0
[pid   379] <... close resumed>)        = 0
[pid   836] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   379] rmdir("./14")               = 0
[pid   379] mkdir("./15", 0777)         = 0
[pid   379] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 841 attached
 <unfinished ...>
[pid   841] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   379] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 77
[pid   841] <... set_robust_list resumed>) = 0
[pid   841] chdir("./15")               = 0
[pid   841] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   841] setpgid(0, 0)               = 0
[pid   841] symlink("/syzcgroup/unified/syz5", "./cgroup") = 0
[pid   841] symlink("/syzcgroup/cpu/syz5", "./cgroup.cpu") = 0
[pid   841] symlink("/syzcgroup/net/syz5", "./cgroup.net") = 0
[pid   841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   841] write(3, "1000", 4)         = 4
[pid   841] close(3)                    = 0
[pid   841] symlink("/dev/binderfs", "./binderfs") = 0
[pid   841] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   841] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid   841] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   841] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 842 attached
 <unfinished ...>
[pid   842] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   841] <... clone resumed>, parent_tid=[78], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 78
[pid   842] <... set_robust_list resumed>) = 0
[pid   841] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   842] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   841] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   842] <... mkdirat resumed>)      = 0
[pid   842] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   841] <... futex resumed>)        = 0
[pid   842] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   841] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   842] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   841] <... futex resumed>)        = 0
[pid   842] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   841] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   842] <... openat resumed>)       = 3
[pid   842] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   841] <... futex resumed>)        = 0
[pid   842] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   841] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   842] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   841] <... futex resumed>)        = 0
[pid   842] getresgid( <unfinished ...>
[pid   841] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   842] <... getresgid resumed>[0], [0], [0]) = 0
[pid   842] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   841] <... futex resumed>)        = 0
[pid   842] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   841] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   842] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   841] <... futex resumed>)        = 0
[pid   842] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   841] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   842] <... mount resumed>)        = 0
[pid   842] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   841] <... futex resumed>)        = 0
[pid   842] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   841] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   842] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   841] <... futex resumed>)        = 0
[pid   841] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   842] read(3, "\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   842] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid   842] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   841] <... futex resumed>)        = 0
[pid   842] <... futex resumed>)        = 1
[pid   841] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   842] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   841] <... futex resumed>)        = 0
[pid   841] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   833] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   833] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   833] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   833] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid   833] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   833] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 843 attached
 <unfinished ...>
[pid   843] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   833] <... clone resumed>, parent_tid=[80], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 80
[pid   843] <... set_robust_list resumed>) = 0
[pid   833] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   843] stat("./file0",  <unfinished ...>
[pid   833] <... futex resumed>)        = 0
[pid   833] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   826] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   826] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   839] <... futex resumed>)        = 0
[pid   826] <... futex resumed>)        = 1
[pid   839] read(3,  <unfinished ...>
[pid   826] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   839] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x4a\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   839] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   826] <... futex resumed>)        = 0
[pid   839] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   837] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   837] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   837] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid   837] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   837] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 844 attached
, parent_tid=[79], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 79
[pid   844] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   837] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   844] <... set_robust_list resumed>) = 0
[pid   837] <... futex resumed>)        = 0
[pid   837] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   844] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   841] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   841] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   841] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid   841] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   841] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 845 attached
 <unfinished ...>
[pid   845] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   841] <... clone resumed>, parent_tid=[79], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 79
[pid   845] <... set_robust_list resumed>) = 0
[pid   841] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   845] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   841] <... futex resumed>)        = 0
[pid   841] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   833] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   833] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   833] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   833] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid   833] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   833] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 846 attached
 <unfinished ...>
[pid   846] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   833] <... clone resumed>, parent_tid=[81], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 81
[pid   846] <... set_robust_list resumed>) = 0
[pid   833] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   846] read(3,  <unfinished ...>
[pid   833] <... futex resumed>)        = 0
[pid   846] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x4e\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   833] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   846] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   834] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   846] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   834] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   846] <... futex resumed>)        = 1
[pid   834] <... futex resumed>)        = 0
[pid   833] <... futex resumed>)        = 0
[pid   846] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   834] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   833] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   834] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   833] <... futex resumed>)        = 0
[pid   834] read(3,  <unfinished ...>
[pid   833] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   834] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x50\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   834] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   833] <... futex resumed>)        = 0
[pid   834] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   833] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   834] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   833] <... futex resumed>)        = 0
[pid   834] read(3,  <unfinished ...>
[pid   833] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   834] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x4f\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   834] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   834] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   833] <... futex resumed>)        = 0
[pid   834] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   833] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   834] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   833] <... futex resumed>)        = 0
[pid   834] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   833] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   837] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   837] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   837] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   837] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid   837] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   837] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 847 attached
 <unfinished ...>
[pid   847] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   837] <... clone resumed>, parent_tid=[80], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 80
[pid   847] <... set_robust_list resumed>) = 0
[pid   837] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   847] stat("./file0",  <unfinished ...>
[pid   837] <... futex resumed>)        = 0
[pid   837] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   818] close(3 <unfinished ...>
[pid   828] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   824] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   819] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid   818] <... close resumed>)        = 0
[pid   828] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   824] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   819] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   818] close(4 <unfinished ...>
[pid   828] <... futex resumed>)        = 0
[pid   824] <... futex resumed>)        = 0
[pid   819] <... futex resumed>)        = 0
[pid   818] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   828] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   824] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   819] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   818] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   818] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   818] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   818] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   818] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   818] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   818] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   818] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   818] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   818] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   818] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   818] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   818] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   818] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   818] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   818] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   818] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   818] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   818] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   818] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   818] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   818] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   818] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   818] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   818] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   818] exit_group(0 <unfinished ...>
[pid   828] <... futex resumed>)        = ?
[pid   831] <... futex resumed>)        = ?
[pid   824] <... futex resumed>)        = ?
[pid   819] <... futex resumed>)        = ?
[pid   818] <... exit_group resumed>)   = ?
[pid   831] +++ exited with 0 +++
[pid   828] +++ exited with 0 +++
[pid   824] +++ exited with 0 +++
[pid   819] +++ exited with 0 +++
[pid   818] +++ exited with 0 +++
[pid   381] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=72, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   381] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   381] umount2("./14", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   381] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   381] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   381] umount2("./14/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./14/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   381] unlink("./14/binderfs")     = 0
[pid   381] umount2("./14/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./14/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   381] unlink("./14/cgroup")       = 0
[pid   381] umount2("./14/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./14/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   381] unlink("./14/cgroup.net")   = 0
[pid   381] umount2("./14/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   381] umount2("./14/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./14/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   381] umount2("./14/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] openat(AT_FDCWD, "./14/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   381] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   381] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   381] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   381] close(4)                    = 0
[pid   381] rmdir("./14/file0")         = 0
[pid   381] umount2("./14/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./14/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   381] unlink("./14/cgroup.cpu")   = 0
[pid   381] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   381] close(3)                    = 0
[pid   381] rmdir("./14")               = 0
[pid   381] mkdir("./15", 0777)         = 0
[pid   381] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 848 attached
 <unfinished ...>
[pid   848] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   381] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 77
[pid   848] <... set_robust_list resumed>) = 0
[pid   848] chdir("./15")               = 0
[pid   848] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   848] setpgid(0, 0)               = 0
[pid   848] symlink("/syzcgroup/unified/syz3", "./cgroup") = 0
[pid   848] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu") = 0
[pid   848] symlink("/syzcgroup/net/syz3", "./cgroup.net") = 0
[pid   848] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   848] write(3, "1000", 4)         = 4
[pid   848] close(3)                    = 0
[pid   848] symlink("/dev/binderfs", "./binderfs") = 0
[pid   848] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   848] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid   848] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   848] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 849 attached
 <unfinished ...>
[pid   849] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   848] <... clone resumed>, parent_tid=[78], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 78
[pid   849] <... set_robust_list resumed>) = 0
[pid   848] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   849] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   848] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   849] <... mkdirat resumed>)      = 0
[pid   849] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   848] <... futex resumed>)        = 0
[pid   849] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   848] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   849] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   848] <... futex resumed>)        = 0
[pid   849] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   848] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   841] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   849] <... openat resumed>)       = 3
[pid   841] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   849] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   841] <... futex resumed>)        = 0
[pid   849] <... futex resumed>)        = 1
[pid   848] <... futex resumed>)        = 0
[pid   841] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   849] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   848] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   841] <... mmap resumed>)         = 0x7fc57977e000
[pid   849] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   848] <... futex resumed>)        = 0
[pid   841] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   849] getresgid( <unfinished ...>
[pid   848] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   841] <... mprotect resumed>)     = 0
[pid   841] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 850 attached
 <unfinished ...>
[pid   849] <... getresgid resumed>[0], [0], [0]) = 0
[pid   850] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   849] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   841] <... clone resumed>, parent_tid=[80], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 80
[pid   850] <... set_robust_list resumed>) = 0
[pid   849] <... futex resumed>)        = 1
[pid   848] <... futex resumed>)        = 0
[pid   841] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   850] stat("./file0",  <unfinished ...>
[pid   849] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   848] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   841] <... futex resumed>)        = 0
[pid   849] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   848] <... futex resumed>)        = 0
[pid   841] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   849] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   848] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   849] <... mount resumed>)        = 0
[pid   849] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   848] <... futex resumed>)        = 0
[pid   849] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   848] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   849] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   848] <... futex resumed>)        = 0
[pid   848] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   849] read(3, "\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   849] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid   849] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   848] <... futex resumed>)        = 0
[pid   849] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   848] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   849] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   848] <... futex resumed>)        = 0
[pid   849] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   848] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   833] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   833] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   833] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   846] <... futex resumed>)        = 0
[pid   833] <... futex resumed>)        = 1
[pid   846] read(3,  <unfinished ...>
[pid   833] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   846] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x4f\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   846] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   833] <... futex resumed>)        = 0
[pid   846] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   837] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   837] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   837] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   837] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   837] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid   837] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   837] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 851 attached
, parent_tid=[81], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 81
[pid   851] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   837] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   851] <... set_robust_list resumed>) = 0
[pid   851] read(3,  <unfinished ...>
[pid   837] <... futex resumed>)        = 0
[pid   851] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x4e\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   837] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   851] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   840] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   851] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   840] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   851] <... futex resumed>)        = 1
[pid   840] <... futex resumed>)        = 0
[pid   837] <... futex resumed>)        = 0
[pid   851] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   840] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   837] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   840] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   837] <... futex resumed>)        = 0
[pid   840] read(3,  <unfinished ...>
[pid   837] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   840] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x50\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   822] close(3 <unfinished ...>
[pid   840] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   832] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   829] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   832] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   829] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   823] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid   822] <... close resumed>)        = 0
[pid   840] <... futex resumed>)        = 1
[pid   837] <... futex resumed>)        = 0
[pid   840] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   837] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   832] <... futex resumed>)        = 0
[pid   829] <... futex resumed>)        = 0
[pid   823] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   822] close(4 <unfinished ...>
[pid   840] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   837] <... futex resumed>)        = 0
[pid   832] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   829] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   823] <... futex resumed>)        = 0
[pid   822] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   840] read(3,  <unfinished ...>
[pid   837] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   823] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   822] close(5 <unfinished ...>
[pid   840] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x4f\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   822] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   840] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   822] close(6 <unfinished ...>
[pid   840] <... write resumed>)        = 144
[pid   822] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   840] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   822] close(7 <unfinished ...>
[pid   840] <... futex resumed>)        = 1
[pid   837] <... futex resumed>)        = 0
[pid   822] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   840] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   837] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   822] close(8 <unfinished ...>
[pid   840] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   837] <... futex resumed>)        = 0
[pid   822] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   840] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   837] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   822] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   822] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   822] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   822] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   822] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   822] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   822] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   822] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   822] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   822] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   822] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   822] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   822] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   822] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   822] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   822] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   822] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   822] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   822] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   822] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   822] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   822] exit_group(0 <unfinished ...>
[pid   829] <... futex resumed>)        = 230
[pid   832] <... futex resumed>)        = 230
[pid   836] <... futex resumed>)        = ?
[pid   829] +++ exited with 0 +++
[pid   832] +++ exited with 0 +++
[pid   823] <... futex resumed>)        = ?
[pid   822] <... exit_group resumed>)   = ?
[pid   836] +++ exited with 0 +++
[pid   823] +++ exited with 0 +++
[pid   822] +++ exited with 0 +++
[pid   383] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=72, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   383] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   383] umount2("./14", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   383] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   383] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   383] umount2("./14/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./14/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   383] unlink("./14/binderfs")     = 0
[pid   383] umount2("./14/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./14/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   383] unlink("./14/cgroup")       = 0
[pid   383] umount2("./14/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./14/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   383] unlink("./14/cgroup.net")   = 0
[pid   383] umount2("./14/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   383] umount2("./14/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./14/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   383] umount2("./14/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] openat(AT_FDCWD, "./14/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   383] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   383] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   383] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   383] close(4)                    = 0
[pid   383] rmdir("./14/file0")         = 0
[pid   383] umount2("./14/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./14/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   383] unlink("./14/cgroup.cpu")   = 0
[pid   383] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   383] close(3)                    = 0
[pid   383] rmdir("./14")               = 0
[pid   383] mkdir("./15", 0777)         = 0
[pid   383] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 852 attached
 <unfinished ...>
[pid   852] set_robust_list(0x5555564bb5e0, 24) = 0
[pid   383] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 77
[pid   852] chdir("./15")               = 0
[pid   852] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   852] setpgid(0, 0)               = 0
[pid   852] symlink("/syzcgroup/unified/syz2", "./cgroup") = 0
[pid   852] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu") = 0
[pid   852] symlink("/syzcgroup/net/syz2", "./cgroup.net") = 0
[pid   852] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   852] write(3, "1000", 4)         = 4
[pid   852] close(3)                    = 0
[pid   852] symlink("/dev/binderfs", "./binderfs") = 0
[pid   852] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   852] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid   852] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   852] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 853 attached
 <unfinished ...>
[pid   853] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   852] <... clone resumed>, parent_tid=[78], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 78
[pid   853] <... set_robust_list resumed>) = 0
[pid   852] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   852] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   853] mkdirat(AT_FDCWD, "./file0", 000) = 0
[pid   853] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   852] <... futex resumed>)        = 0
[pid   853] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   852] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   853] <... openat resumed>)       = 3
[pid   852] <... futex resumed>)        = 0
[pid   853] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   852] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   853] <... futex resumed>)        = 0
[pid   852] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   853] getresgid( <unfinished ...>
[pid   852] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   826] close(3 <unfinished ...>
[pid   853] <... getresgid resumed>[0], [0], [0]) = 0
[pid   852] <... futex resumed>)        = 0
[pid   852] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   830] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   835] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   853] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   827] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid   826] <... close resumed>)        = 0
[pid   853] <... futex resumed>)        = 0
[pid   852] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   835] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   830] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   827] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   826] close(4 <unfinished ...>
[pid   853] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   852] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   835] <... futex resumed>)        = 0
[pid   830] <... futex resumed>)        = 0
[pid   827] <... futex resumed>)        = 0
[pid   826] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   853] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   852] <... futex resumed>)        = 0
[pid   835] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   830] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   827] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   826] close(5 <unfinished ...>
[pid   853] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   852] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   826] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   841] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   853] <... mount resumed>)        = 0
[pid   841] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   826] close(6 <unfinished ...>
[pid   853] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   841] <... futex resumed>)        = 0
[pid   826] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   853] <... futex resumed>)        = 1
[pid   852] <... futex resumed>)        = 0
[pid   841] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   826] close(7 <unfinished ...>
[pid   853] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   852] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   841] <... mmap resumed>)         = 0x7fc57975d000
[pid   826] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   853] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   852] <... futex resumed>)        = 0
[pid   841] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   826] close(8 <unfinished ...>
[pid   853] read(3,  <unfinished ...>
[pid   852] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   853] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   841] <... mprotect resumed>)     = 0
[pid   826] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   853] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid   848] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   841] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   826] close(9 <unfinished ...>
[pid   853] <... write resumed>)        = 80
./strace-static-x86_64: Process 854 attached
[pid   853] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   848] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   826] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   854] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   853] <... futex resumed>)        = 1
[pid   852] <... futex resumed>)        = 0
[pid   848] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   841] <... clone resumed>, parent_tid=[81], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 81
[pid   826] close(10 <unfinished ...>
[pid   854] <... set_robust_list resumed>) = 0
[pid   853] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   852] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   848] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   841] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   826] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   854] read(3,  <unfinished ...>
[pid   853] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   852] <... futex resumed>)        = 0
[pid   848] <... futex resumed>)        = 0
[pid   841] <... futex resumed>)        = 0
[pid   826] close(11 <unfinished ...>
[pid   854] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x4e\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   853] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   852] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   848] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   841] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   826] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   854] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   848] <... mmap resumed>)         = 0x7fc57979f000
[pid   826] close(12 <unfinished ...>
[pid   854] <... write resumed>)        = 144
[pid   848] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   842] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   826] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   854] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   848] <... mprotect resumed>)     = 0
[pid   842] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   826] close(13 <unfinished ...>
[pid   854] <... futex resumed>)        = 1
[pid   848] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   842] <... futex resumed>)        = 0
[pid   841] <... futex resumed>)        = 0
[pid   826] <... close resumed>)        = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 855 attached
[pid   854] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   842] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   841] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   826] close(14 <unfinished ...>
[pid   855] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   848] <... clone resumed>, parent_tid=[79], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 79
[pid   842] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   841] <... futex resumed>)        = 0
[pid   826] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   855] <... set_robust_list resumed>) = 0
[pid   848] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   842] read(3,  <unfinished ...>
[pid   841] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   826] close(15 <unfinished ...>
[pid   855] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   848] <... futex resumed>)        = 0
[pid   842] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x50\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   826] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   848] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   842] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   826] close(16 <unfinished ...>
[pid   842] <... futex resumed>)        = 1
[pid   841] <... futex resumed>)        = 0
[pid   826] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   842] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   841] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   826] close(17 <unfinished ...>
[pid   842] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   841] <... futex resumed>)        = 0
[pid   826] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   842] read(3,  <unfinished ...>
[pid   841] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   826] close(18 <unfinished ...>
[pid   842] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x4f\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   826] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   842] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   826] close(19 <unfinished ...>
[pid   842] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   826] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   842] <... futex resumed>)        = 1
[pid   841] <... futex resumed>)        = 0
[pid   826] close(20 <unfinished ...>
[pid   842] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   841] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   826] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   842] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   841] <... futex resumed>)        = 0
[pid   826] close(21 <unfinished ...>
[pid   842] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   841] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   826] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   826] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   826] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   826] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   826] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   826] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   826] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   826] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   826] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   826] exit_group(0 <unfinished ...>
[pid   839] <... futex resumed>)        = ?
[pid   835] <... futex resumed>)        = ?
[pid   830] <... futex resumed>)        = ?
[pid   827] <... futex resumed>)        = ?
[pid   826] <... exit_group resumed>)   = ?
[pid   839] +++ exited with 0 +++
[pid   835] +++ exited with 0 +++
[pid   830] +++ exited with 0 +++
[pid   827] +++ exited with 0 +++
[pid   826] +++ exited with 0 +++
[pid   382] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=72, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   382] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   382] umount2("./14", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   382] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   382] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   382] umount2("./14/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./14/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   382] unlink("./14/binderfs")     = 0
[pid   382] umount2("./14/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./14/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   382] unlink("./14/cgroup")       = 0
[pid   382] umount2("./14/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./14/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   382] unlink("./14/cgroup.net")   = 0
[pid   382] umount2("./14/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   382] umount2("./14/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./14/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   382] umount2("./14/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] openat(AT_FDCWD, "./14/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   382] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   382] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   382] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   382] close(4)                    = 0
[pid   382] rmdir("./14/file0")         = 0
[pid   382] umount2("./14/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./14/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   382] unlink("./14/cgroup.cpu")   = 0
[pid   382] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   382] close(3)                    = 0
[pid   382] rmdir("./14")               = 0
[pid   837] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   382] mkdir("./15", 0777 <unfinished ...>
[pid   837] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] <... mkdir resumed>)        = 0
[pid   851] <... futex resumed>)        = 0
[pid   837] <... futex resumed>)        = 1
[pid   382] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 856 attached
 <unfinished ...>
[pid   851] read(3,  <unfinished ...>
[pid   837] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   856] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   851] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x4f\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   382] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 77
[pid   856] <... set_robust_list resumed>) = 0
[pid   851] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   837] <... futex resumed>)        = 0
[pid   856] chdir("./15" <unfinished ...>
[pid   851] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   856] <... chdir resumed>)        = 0
[pid   856] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   856] setpgid(0, 0)               = 0
[pid   856] symlink("/syzcgroup/unified/syz1", "./cgroup") = 0
[pid   856] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu") = 0
[pid   856] symlink("/syzcgroup/net/syz1", "./cgroup.net") = 0
[pid   856] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   856] write(3, "1000", 4)         = 4
[pid   856] close(3)                    = 0
[pid   856] symlink("/dev/binderfs", "./binderfs") = 0
[pid   856] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   856] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid   856] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   856] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 857 attached
 <unfinished ...>
[pid   857] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   856] <... clone resumed>, parent_tid=[78], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 78
[pid   857] <... set_robust_list resumed>) = 0
[pid   856] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   857] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   856] <... futex resumed>)        = 0
[pid   857] <... mkdirat resumed>)      = 0
[pid   856] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   857] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   856] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   857] <... futex resumed>)        = 0
[pid   856] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   857] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   856] <... futex resumed>)        = 0
[pid   857] <... openat resumed>)       = 3
[pid   856] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   857] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   856] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   857] <... futex resumed>)        = 0
[pid   856] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   857] getresgid( <unfinished ...>
[pid   856] <... futex resumed>)        = 0
[pid   857] <... getresgid resumed>[0], [0], [0]) = 0
[pid   856] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   857] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   856] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   857] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   856] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   857] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   856] <... futex resumed>)        = 0
[pid   857] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   856] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   857] <... mount resumed>)        = 0
[pid   857] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   856] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   857] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   856] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   857] <... futex resumed>)        = 0
[pid   856] <... futex resumed>)        = 1
[pid   857] read(3,  <unfinished ...>
[pid   856] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   857] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   857] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid   857] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   856] <... futex resumed>)        = 0
[pid   857] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   856] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   857] <... futex resumed>)        = 0
[pid   856] <... futex resumed>)        = 1
[pid   857] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   856] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   852] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   852] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   852] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   852] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   852] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid   852] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   852] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 858 attached
 <unfinished ...>
[pid   858] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   852] <... clone resumed>, parent_tid=[79], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 79
[pid   858] <... set_robust_list resumed>) = 0
[pid   852] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   858] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   852] <... futex resumed>)        = 0
[pid   852] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   848] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   848] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   848] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid   848] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   848] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 859 attached
 <unfinished ...>
[pid   859] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   848] <... clone resumed>, parent_tid=[80], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 80
[pid   859] <... set_robust_list resumed>) = 0
[pid   848] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   859] stat("./file0",  <unfinished ...>
[pid   848] <... futex resumed>)        = 0
[pid   848] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   841] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   841] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   841] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   841] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   854] <... futex resumed>)        = 0
[pid   841] <... futex resumed>)        = 1
[pid   854] read(3,  <unfinished ...>
[pid   841] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   854] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x4f\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   854] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   841] <... futex resumed>)        = 0
[pid   854] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   856] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   856] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   856] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   856] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid   856] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   856] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 860 attached
 <unfinished ...>
[pid   860] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   856] <... clone resumed>, parent_tid=[79], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 79
[pid   860] <... set_robust_list resumed>) = 0
[pid   860] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   856] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   860] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   856] <... futex resumed>)        = 0
[pid   860] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   856] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   833] close(3 <unfinished ...>
[pid   838] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   843] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   834] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid   833] <... close resumed>)        = 0
[pid   843] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   838] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   834] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   833] close(4 <unfinished ...>
[pid   843] <... futex resumed>)        = 0
[pid   843] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   838] <... futex resumed>)        = 0
[pid   834] <... futex resumed>)        = 0
[pid   833] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   838] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   834] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   833] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   833] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   833] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   833] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   833] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   833] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   833] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   833] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   833] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   833] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   833] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   833] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   833] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   833] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   833] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   833] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   833] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   833] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   833] close(23 <unfinished ...>
[pid   852] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   833] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   852] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   833] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   852] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   852] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   833] close(25 <unfinished ...>
[pid   852] <... futex resumed>)        = 0
[pid   833] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   852] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   833] close(26 <unfinished ...>
[pid   852] <... mmap resumed>)         = 0x7fc57977e000
[pid   833] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   852] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   833] close(27 <unfinished ...>
[pid   852] <... mprotect resumed>)     = 0
[pid   833] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   852] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   833] close(28./strace-static-x86_64: Process 861 attached
)                   = -1 EBADF (Bad file descriptor)
[pid   861] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   852] <... clone resumed>, parent_tid=[80], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 80
[pid   833] close(29 <unfinished ...>
[pid   861] <... set_robust_list resumed>) = 0
[pid   852] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   833] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   861] stat("./file0",  <unfinished ...>
[pid   852] <... futex resumed>)        = 0
[pid   852] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   833] exit_group(0 <unfinished ...>
[pid   846] <... futex resumed>)        = ?
[pid   834] <... futex resumed>)        = ?
[pid   838] <... futex resumed>)        = 231
[pid   846] +++ exited with 0 +++
[pid   843] <... futex resumed>)        = ?
[pid   838] +++ exited with 0 +++
[pid   848] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   834] +++ exited with 0 +++
[pid   833] <... exit_group resumed>)   = ?
[pid   848] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   843] +++ exited with 0 +++
[pid   848] <... futex resumed>)        = 0
[pid   848] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid   848] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   833] +++ exited with 0 +++
[pid   848] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=77, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 862 attached
[pid   380] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   862] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   848] <... clone resumed>, parent_tid=[81], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 81
[pid   862] <... set_robust_list resumed>) = 0
[pid   848] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] <... restart_syscall resumed>) = 0
[pid   862] read(3,  <unfinished ...>
[pid   848] <... futex resumed>)        = 0
[pid   862] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x4e\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   848] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   862] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   380] umount2("./15", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   862] <... write resumed>)        = 144
[pid   849] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   380] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   862] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   849] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   862] <... futex resumed>)        = 1
[pid   849] <... futex resumed>)        = 0
[pid   848] <... futex resumed>)        = 0
[pid   380] <... openat resumed>)       = 3
[pid   862] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   849] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   848] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] fstat(3,  <unfinished ...>
[pid   849] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   848] <... futex resumed>)        = 0
[pid   380] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   849] read(3,  <unfinished ...>
[pid   848] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   380] getdents64(3,  <unfinished ...>
[pid   849] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x50\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   380] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   849] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] umount2("./15/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   849] <... futex resumed>)        = 1
[pid   848] <... futex resumed>)        = 0
[pid   380] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   849] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   848] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] lstat("./15/binderfs",  <unfinished ...>
[pid   849] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   848] <... futex resumed>)        = 0
[pid   380] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   849] read(3,  <unfinished ...>
[pid   848] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   380] unlink("./15/binderfs" <unfinished ...>
[pid   849] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x4f\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   380] <... unlink resumed>)       = 0
[pid   849] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   380] umount2("./15/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   849] <... write resumed>)        = 144
[pid   380] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   849] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] lstat("./15/cgroup",  <unfinished ...>
[pid   849] <... futex resumed>)        = 1
[pid   848] <... futex resumed>)        = 0
[pid   380] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   849] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   848] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] unlink("./15/cgroup" <unfinished ...>
[pid   849] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   848] <... futex resumed>)        = 0
[pid   380] <... unlink resumed>)       = 0
[pid   849] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   848] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   380] umount2("./15/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./15/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   380] unlink("./15/cgroup.net")   = 0
[pid   380] umount2("./15/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   380] umount2("./15/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./15/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   380] umount2("./15/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] openat(AT_FDCWD, "./15/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   380] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   380] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   380] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   380] close(4)                    = 0
[pid   380] rmdir("./15/file0")         = 0
[pid   380] umount2("./15/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./15/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   380] unlink("./15/cgroup.cpu")   = 0
[pid   380] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   380] close(3)                    = 0
[pid   380] rmdir("./15")               = 0
[pid   380] mkdir("./16", 0777)         = 0
[pid   380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 863 attached
, child_tidptr=0x5555564bb5d0) = 82
[pid   863] set_robust_list(0x5555564bb5e0, 24) = 0
[pid   863] chdir("./16")               = 0
[pid   863] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   863] setpgid(0, 0)               = 0
[pid   863] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0
[pid   863] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0
[pid   863] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0
[pid   863] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   863] write(3, "1000", 4)         = 4
[pid   863] close(3)                    = 0
[pid   863] symlink("/dev/binderfs", "./binderfs") = 0
[pid   863] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   863] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid   863] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   863] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 864 attached
 <unfinished ...>
[pid   864] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   863] <... clone resumed>, parent_tid=[83], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 83
[pid   864] <... set_robust_list resumed>) = 0
[pid   863] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   864] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   863] <... futex resumed>)        = 0
[pid   864] <... mkdirat resumed>)      = 0
[pid   863] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   864] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   863] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   864] <... futex resumed>)        = 0
[pid   863] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   864] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   863] <... futex resumed>)        = 0
[pid   864] <... openat resumed>)       = 3
[pid   863] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   864] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   863] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   864] <... futex resumed>)        = 0
[pid   863] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   864] getresgid( <unfinished ...>
[pid   863] <... futex resumed>)        = 0
[pid   864] <... getresgid resumed>[0], [0], [0]) = 0
[pid   863] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   864] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   863] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   864] <... futex resumed>)        = 0
[pid   863] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   864] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   863] <... futex resumed>)        = 0
[pid   864] <... mount resumed>)        = 0
[pid   863] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   864] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   863] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   864] <... futex resumed>)        = 0
[pid   863] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   864] read(3,  <unfinished ...>
[pid   863] <... futex resumed>)        = 0
[pid   864] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   863] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   864] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid   864] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   863] <... futex resumed>)        = 0
[pid   864] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   863] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   864] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   863] <... futex resumed>)        = 0
[pid   864] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   863] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   856] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   856] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   856] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   856] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   856] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid   856] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   856] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 865 attached
 <unfinished ...>
[pid   865] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   856] <... clone resumed>, parent_tid=[80], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 80
[pid   865] <... set_robust_list resumed>) = 0
[pid   856] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   865] stat("./file0",  <unfinished ...>
[pid   856] <... futex resumed>)        = 0
[pid   856] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   852] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   852] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   837] close(3 <unfinished ...>
[pid   852] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   844] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   844] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   847] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   844] <... futex resumed>)        = 0
[pid   847] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   844] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   840] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid   852] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   847] <... futex resumed>)        = 0
[pid   840] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   837] <... close resumed>)        = 0
[pid   852] <... futex resumed>)        = 0
[pid   847] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   840] <... futex resumed>)        = 0
[pid   837] close(4 <unfinished ...>
[pid   852] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   840] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   837] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   852] <... mmap resumed>)         = 0x7fc57975d000
[pid   837] close(5 <unfinished ...>
[pid   852] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   837] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   852] <... mprotect resumed>)     = 0
[pid   837] close(6 <unfinished ...>
[pid   852] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   837] <... close resumed>)        = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 866 attached
[pid   837] close(7 <unfinished ...>
[pid   866] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   852] <... clone resumed>, parent_tid=[81], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 81
[pid   866] <... set_robust_list resumed>) = 0
[pid   852] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   837] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   866] read(3,  <unfinished ...>
[pid   852] <... futex resumed>)        = 0
[pid   837] close(8 <unfinished ...>
[pid   866] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x4e\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   852] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   837] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   866] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   837] close(9 <unfinished ...>
[pid   866] <... write resumed>)        = 144
[pid   853] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   866] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   853] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   837] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   866] <... futex resumed>)        = 1
[pid   853] <... futex resumed>)        = 0
[pid   852] <... futex resumed>)        = 0
[pid   837] close(10 <unfinished ...>
[pid   866] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   853] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable)
[pid   852] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   837] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   853] read(3,  <unfinished ...>
[pid   852] <... futex resumed>)        = 0
[pid   837] close(11 <unfinished ...>
[pid   853] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x50\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   852] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   837] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   853] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   852] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   837] close(12 <unfinished ...>
[pid   853] <... futex resumed>)        = 0
[pid   852] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   837] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   853] read(3,  <unfinished ...>
[pid   852] <... futex resumed>)        = 0
[pid   837] close(13 <unfinished ...>
[pid   853] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x4f\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   852] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   837] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   853] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   837] close(14 <unfinished ...>
[pid   853] <... write resumed>)        = 144
[pid   837] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   853] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   852] <... futex resumed>)        = 0
[pid   837] close(15 <unfinished ...>
[pid   853] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   852] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   837] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   853] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   852] <... futex resumed>)        = 0
[pid   837] close(16 <unfinished ...>
[pid   853] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   852] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   837] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   837] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   837] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   837] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   837] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   837] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   837] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   837] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   837] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   837] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   837] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   837] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   848] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   848] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   837] close(28 <unfinished ...>
[pid   862] <... futex resumed>)        = 0
[pid   848] <... futex resumed>)        = 1
[pid   837] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   862] read(3,  <unfinished ...>
[pid   848] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   837] close(29 <unfinished ...>
[pid   862] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x4f\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   837] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   862] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   837] exit_group(0 <unfinished ...>
[pid   862] <... futex resumed>)        = 1
[pid   848] <... futex resumed>)        = 0
[pid   844] <... futex resumed>)        = ?
[pid   862] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   840] <... futex resumed>)        = ?
[pid   847] <... futex resumed>)        = ?
[pid   844] +++ exited with 0 +++
[pid   851] <... futex resumed>)        = ?
[pid   840] +++ exited with 0 +++
[pid   837] <... exit_group resumed>)   = ?
[pid   847] +++ exited with 0 +++
[pid   851] +++ exited with 0 +++
[pid   837] +++ exited with 0 +++
[pid   378] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=77, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   378] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   378] umount2("./15", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   378] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   378] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   378] umount2("./15/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./15/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   378] unlink("./15/binderfs")     = 0
[pid   378] umount2("./15/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./15/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   378] unlink("./15/cgroup")       = 0
[pid   378] umount2("./15/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./15/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   378] unlink("./15/cgroup.net")   = 0
[pid   378] umount2("./15/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   378] umount2("./15/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./15/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   378] umount2("./15/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] openat(AT_FDCWD, "./15/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   378] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   378] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   378] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   378] close(4)                    = 0
[pid   378] rmdir("./15/file0")         = 0
[pid   378] umount2("./15/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./15/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   378] unlink("./15/cgroup.cpu")   = 0
[pid   378] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   378] close(3)                    = 0
[pid   378] rmdir("./15")               = 0
[pid   378] mkdir("./16", 0777)         = 0
[pid   378] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 867 attached
 <unfinished ...>
[pid   867] set_robust_list(0x5555564bb5e0, 24) = 0
[pid   378] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 82
[pid   867] chdir("./16")               = 0
[pid   867] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   867] setpgid(0, 0)               = 0
[pid   867] symlink("/syzcgroup/unified/syz4", "./cgroup") = 0
[pid   867] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu") = 0
[pid   867] symlink("/syzcgroup/net/syz4", "./cgroup.net") = 0
[pid   867] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   867] write(3, "1000", 4)         = 4
[pid   867] close(3)                    = 0
[pid   867] symlink("/dev/binderfs", "./binderfs") = 0
[pid   867] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   867] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid   867] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   867] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 868 attached
 <unfinished ...>
[pid   868] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   867] <... clone resumed>, parent_tid=[83], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 83
[pid   868] <... set_robust_list resumed>) = 0
[pid   867] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   867] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   868] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   863] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   868] <... mkdirat resumed>)      = 0
[pid   863] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   868] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   863] <... futex resumed>)        = 0
[pid   868] <... futex resumed>)        = 1
[pid   867] <... futex resumed>)        = 0
[pid   868] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   867] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   863] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   868] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   867] <... futex resumed>)        = 0
[pid   867] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   868] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   863] <... mmap resumed>)         = 0x7fc57979f000
[pid   868] <... openat resumed>)       = 3
[pid   863] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   868] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   863] <... mprotect resumed>)     = 0
[pid   868] <... futex resumed>)        = 1
[pid   867] <... futex resumed>)        = 0
[pid   863] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   868] getresgid( <unfinished ...>
[pid   867] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   867] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 869 attached
 <unfinished ...>
[pid   868] <... getresgid resumed>[0], [0], [0]) = 0
[pid   869] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   868] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   863] <... clone resumed>, parent_tid=[84], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 84
[pid   869] <... set_robust_list resumed>) = 0
[pid   868] <... futex resumed>)        = 1
[pid   867] <... futex resumed>)        = 0
[pid   863] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   869] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   867] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   863] <... futex resumed>)        = 0
[pid   868] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   867] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   863] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   868] <... mount resumed>)        = 0
[pid   856] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   856] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   868] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   856] <... futex resumed>)        = 0
[pid   868] <... futex resumed>)        = 1
[pid   867] <... futex resumed>)        = 0
[pid   856] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   868] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   867] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   856] <... mmap resumed>)         = 0x7fc57975d000
[pid   868] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   867] <... futex resumed>)        = 0
[pid   868] read(3,  <unfinished ...>
[pid   867] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   856] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   868] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   868] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid   856] <... mprotect resumed>)     = 0
[pid   868] <... write resumed>)        = 80
[pid   856] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   868] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 870 attached
) = 1
[pid   867] <... futex resumed>)        = 0
[pid   870] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   868] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   867] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   856] <... clone resumed>, parent_tid=[81], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 81
[pid   870] <... set_robust_list resumed>) = 0
[pid   868] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   867] <... futex resumed>)        = 0
[pid   856] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   870] read(3,  <unfinished ...>
[pid   868] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   867] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   870] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x4e\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   856] <... futex resumed>)        = 0
[pid   870] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   856] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   870] <... write resumed>)        = 144
[pid   857] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   870] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   857] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   870] <... futex resumed>)        = 1
[pid   857] <... futex resumed>)        = 0
[pid   870] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   857] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   856] <... futex resumed>)        = 0
[pid   856] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   857] <... futex resumed>)        = 0
[pid   856] <... futex resumed>)        = 1
[pid   857] read(3,  <unfinished ...>
[pid   856] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   857] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x50\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   857] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   856] <... futex resumed>)        = 0
[pid   857] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   856] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   857] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   856] <... futex resumed>)        = 0
[pid   857] read(3,  <unfinished ...>
[pid   856] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   857] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x4f\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   857] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   857] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   856] <... futex resumed>)        = 0
[pid   857] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   856] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   857] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   856] <... futex resumed>)        = 0
[pid   857] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   856] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   841] close(3 <unfinished ...>
[pid   850] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   845] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   842] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid   841] <... close resumed>)        = 0
[pid   850] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   845] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   842] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   841] close(4 <unfinished ...>
[pid   850] <... futex resumed>)        = 0
[pid   845] <... futex resumed>)        = 0
[pid   842] <... futex resumed>)        = 0
[pid   841] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   850] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   845] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   842] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   841] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   841] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   841] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   841] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   841] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   841] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   841] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   841] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   841] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   841] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   841] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   841] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   841] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   841] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   841] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   841] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   841] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   841] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   841] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   841] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   841] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   841] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   841] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   841] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   841] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   841] exit_group(0 <unfinished ...>
[pid   850] <... futex resumed>)        = ?
[pid   842] <... futex resumed>)        = ?
[pid   845] <... futex resumed>)        = ?
[pid   850] +++ exited with 0 +++
[pid   842] +++ exited with 0 +++
[pid   845] +++ exited with 0 +++
[pid   854] <... futex resumed>)        = ?
[pid   841] <... exit_group resumed>)   = ?
[pid   854] +++ exited with 0 +++
[pid   841] +++ exited with 0 +++
[pid   379] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=77, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   379] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   379] umount2("./15", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   379] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   379] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   379] umount2("./15/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./15/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   379] unlink("./15/binderfs")     = 0
[pid   379] umount2("./15/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./15/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   379] unlink("./15/cgroup")       = 0
[pid   379] umount2("./15/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./15/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   379] unlink("./15/cgroup.net")   = 0
[pid   379] umount2("./15/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   852] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   852] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] <... umount2 resumed>)      = 0
[pid   852] <... futex resumed>)        = 1
[pid   852] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   866] <... futex resumed>)        = 0
[pid   866] read(3, "\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x4f\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   379] umount2("./15/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   866] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   866] <... futex resumed>)        = 1
[pid   852] <... futex resumed>)        = 0
[pid   866] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   379] lstat("./15/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   379] umount2("./15/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] openat(AT_FDCWD, "./15/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   379] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   379] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   379] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   379] close(4)                    = 0
[pid   379] rmdir("./15/file0")         = 0
[pid   379] umount2("./15/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./15/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   379] unlink("./15/cgroup.cpu")   = 0
[pid   379] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   379] close(3)                    = 0
[pid   379] rmdir("./15")               = 0
[pid   379] mkdir("./16", 0777)         = 0
[pid   379] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 871 attached
 <unfinished ...>
[pid   871] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   379] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 82
[pid   871] <... set_robust_list resumed>) = 0
[pid   871] chdir("./16")               = 0
[pid   871] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   871] setpgid(0, 0)               = 0
[pid   871] symlink("/syzcgroup/unified/syz5", "./cgroup") = 0
[pid   871] symlink("/syzcgroup/cpu/syz5", "./cgroup.cpu") = 0
[pid   871] symlink("/syzcgroup/net/syz5", "./cgroup.net") = 0
[pid   871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   871] write(3, "1000", 4)         = 4
[pid   871] close(3)                    = 0
[pid   871] symlink("/dev/binderfs", "./binderfs") = 0
[pid   871] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   871] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid   871] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   871] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 872 attached
 <unfinished ...>
[pid   872] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   871] <... clone resumed>, parent_tid=[83], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 83
[pid   872] <... set_robust_list resumed>) = 0
[pid   871] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   872] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   871] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   872] <... mkdirat resumed>)      = 0
[pid   872] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   871] <... futex resumed>)        = 0
[pid   872] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   871] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   872] <... openat resumed>)       = 3
[pid   871] <... futex resumed>)        = 0
[pid   872] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   871] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   872] <... futex resumed>)        = 0
[pid   871] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   871] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   872] getresgid( <unfinished ...>
[pid   871] <... futex resumed>)        = 0
[pid   872] <... getresgid resumed>[0], [0], [0]) = 0
[pid   871] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   872] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   871] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   872] <... futex resumed>)        = 0
[pid   871] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   872] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   871] <... futex resumed>)        = 0
[pid   871] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   872] <... mount resumed>)        = 0
[pid   872] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   871] <... futex resumed>)        = 0
[pid   872] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   871] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   872] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   871] <... futex resumed>)        = 0
[pid   871] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   872] read(3, "\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   872] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid   872] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   871] <... futex resumed>)        = 0
[pid   872] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   871] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   871] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   863] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   863] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   863] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid   863] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   863] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 873 attached
 <unfinished ...>
[pid   873] set_robust_list(0x7fc57979e9e0, 24) = 0
[pid   863] <... clone resumed>, parent_tid=[85], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 85
[pid   873] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   863] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   873] <... futex resumed>)        = 0
[pid   863] <... futex resumed>)        = 1
[pid   873] stat("./file0",  <unfinished ...>
[pid   863] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   867] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   867] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   867] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   867] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid   867] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   867] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 874 attached
, parent_tid=[84], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 84
[pid   874] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   867] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   874] <... set_robust_list resumed>) = 0
[pid   867] <... futex resumed>)        = 0
[pid   874] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   867] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   856] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   856] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   856] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   856] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   856] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   870] <... futex resumed>)        = 0
[pid   856] <... futex resumed>)        = 1
[pid   870] read(3,  <unfinished ...>
[pid   856] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   870] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x4f\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   870] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   856] <... futex resumed>)        = 0
[pid   870] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   871] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   871] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   871] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid   871] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   871] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 875 attached
 <unfinished ...>
[pid   875] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   871] <... clone resumed>, parent_tid=[84], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 84
[pid   875] <... set_robust_list resumed>) = 0
[pid   871] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   875] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   871] <... futex resumed>)        = 0
[pid   871] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   863] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   863] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   863] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid   863] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   863] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 876 attached
 <unfinished ...>
[pid   876] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   863] <... clone resumed>, parent_tid=[86], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 86
[pid   876] <... set_robust_list resumed>) = 0
[pid   863] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   876] read(3,  <unfinished ...>
[pid   863] <... futex resumed>)        = 0
[pid   876] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x53\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   863] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   876] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   864] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   876] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   864] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   876] <... futex resumed>)        = 1
[pid   864] <... futex resumed>)        = 0
[pid   863] <... futex resumed>)        = 0
[pid   876] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   864] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   863] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   864] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   863] <... futex resumed>)        = 0
[pid   864] read(3,  <unfinished ...>
[pid   863] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   864] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x55\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   864] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   863] <... futex resumed>)        = 0
[pid   864] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   863] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   867] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   864] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   863] <... futex resumed>)        = 0
[pid   867] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   864] read(3,  <unfinished ...>
[pid   863] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   867] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   864] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x54\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   867] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   864] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   867] <... futex resumed>)        = 0
[pid   864] <... write resumed>)        = 144
[pid   867] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   864] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   867] <... mmap resumed>)         = 0x7fc57977e000
[pid   864] <... futex resumed>)        = 1
[pid   863] <... futex resumed>)        = 0
[pid   867] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   864] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   863] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   867] <... mprotect resumed>)     = 0
[pid   864] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   863] <... futex resumed>)        = 0
[pid   867] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   864] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   863] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 877 attached
 <unfinished ...>
[pid   877] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   867] <... clone resumed>, parent_tid=[85], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 85
[pid   877] <... set_robust_list resumed>) = 0
[pid   867] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   877] stat("./file0",  <unfinished ...>
[pid   867] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   848] close(3 <unfinished ...>
[pid   859] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   855] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   849] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid   848] <... close resumed>)        = 0
[pid   859] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   855] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   849] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   848] close(4 <unfinished ...>
[pid   859] <... futex resumed>)        = 0
[pid   855] <... futex resumed>)        = 0
[pid   849] <... futex resumed>)        = 0
[pid   848] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   859] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   855] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   849] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   848] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   848] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   848] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   848] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   848] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   848] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   848] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   848] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   848] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   848] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   848] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   848] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   848] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   848] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   848] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   848] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   848] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   848] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   848] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   848] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   848] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   848] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   848] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   848] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   848] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   848] exit_group(0 <unfinished ...>
[pid   862] <... futex resumed>)        = ?
[pid   859] <... futex resumed>)        = ?
[pid   855] <... futex resumed>)        = ?
[pid   849] <... futex resumed>)        = ?
[pid   848] <... exit_group resumed>)   = ?
[pid   862] +++ exited with 0 +++
[pid   859] +++ exited with 0 +++
[pid   855] +++ exited with 0 +++
[pid   849] +++ exited with 0 +++
[pid   848] +++ exited with 0 +++
[pid   381] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=77, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   381] umount2("./15", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   381] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   381] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   381] umount2("./15/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./15/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   381] unlink("./15/binderfs")     = 0
[pid   381] umount2("./15/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./15/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   381] unlink("./15/cgroup")       = 0
[pid   381] umount2("./15/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./15/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   381] unlink("./15/cgroup.net")   = 0
[pid   381] umount2("./15/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   381] umount2("./15/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./15/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   381] umount2("./15/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] openat(AT_FDCWD, "./15/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   381] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   381] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   381] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   381] close(4)                    = 0
[pid   381] rmdir("./15/file0")         = 0
[pid   381] umount2("./15/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./15/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   381] unlink("./15/cgroup.cpu")   = 0
[pid   381] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   381] close(3)                    = 0
[pid   381] rmdir("./15")               = 0
[pid   381] mkdir("./16", 0777)         = 0
[pid   381] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 878 attached
 <unfinished ...>
[pid   878] set_robust_list(0x5555564bb5e0, 24) = 0
[pid   381] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 82
[pid   878] chdir("./16")               = 0
[pid   878] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   878] setpgid(0, 0)               = 0
[pid   878] symlink("/syzcgroup/unified/syz3", "./cgroup") = 0
[pid   878] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu") = 0
[pid   878] symlink("/syzcgroup/net/syz3", "./cgroup.net") = 0
[pid   878] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   878] write(3, "1000", 4)         = 4
[pid   878] close(3)                    = 0
[pid   878] symlink("/dev/binderfs", "./binderfs") = 0
[pid   878] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   878] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid   878] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   878] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 879 attached
 <unfinished ...>
[pid   879] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   878] <... clone resumed>, parent_tid=[83], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 83
[pid   879] <... set_robust_list resumed>) = 0
[pid   878] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   879] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   878] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   879] <... mkdirat resumed>)      = 0
[pid   879] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   878] <... futex resumed>)        = 0
[pid   879] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   878] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   879] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   878] <... futex resumed>)        = 0
[pid   879] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   878] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   879] <... openat resumed>)       = 3
[pid   879] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   878] <... futex resumed>)        = 0
[pid   879] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   878] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   879] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   878] <... futex resumed>)        = 0
[pid   879] getresgid( <unfinished ...>
[pid   878] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   879] <... getresgid resumed>[0], [0], [0]) = 0
[pid   879] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   878] <... futex resumed>)        = 0
[pid   879] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   878] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   879] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   878] <... futex resumed>)        = 0
[pid   879] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   878] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   879] <... mount resumed>)        = 0
[pid   879] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   878] <... futex resumed>)        = 0
[pid   878] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   879] read(3,  <unfinished ...>
[pid   878] <... futex resumed>)        = 0
[pid   879] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   878] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   879] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid   879] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   878] <... futex resumed>)        = 0
[pid   879] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   878] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   879] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   878] <... futex resumed>)        = 0
[pid   879] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   878] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   871] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   871] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   871] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   871] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid   871] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   871] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 880 attached
 <unfinished ...>
[pid   880] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   871] <... clone resumed>, parent_tid=[85], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 85
[pid   880] <... set_robust_list resumed>) = 0
[pid   871] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   880] stat("./file0",  <unfinished ...>
[pid   871] <... futex resumed>)        = 0
[pid   871] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   863] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   863] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   876] <... futex resumed>)        = 0
[pid   863] <... futex resumed>)        = 1
[pid   876] read(3,  <unfinished ...>
[pid   863] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   876] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x54\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   876] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   867] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   876] <... futex resumed>)        = 1
[pid   867] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   863] <... futex resumed>)        = 0
[pid   876] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   867] <... futex resumed>)        = 0
[pid   867] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid   867] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   867] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 881 attached
 <unfinished ...>
[pid   881] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   867] <... clone resumed>, parent_tid=[86], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 86
[pid   881] <... set_robust_list resumed>) = 0
[pid   867] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   881] read(3,  <unfinished ...>
[pid   867] <... futex resumed>)        = 0
[pid   881] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x53\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   867] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   881] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   868] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   881] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   868] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   881] <... futex resumed>)        = 1
[pid   868] <... futex resumed>)        = 0
[pid   867] <... futex resumed>)        = 0
[pid   881] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   868] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   867] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   868] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   867] <... futex resumed>)        = 0
[pid   852] close(3 <unfinished ...>
[pid   868] read(3,  <unfinished ...>
[pid   867] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   868] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x55\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   861] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   858] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   853] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid   852] <... close resumed>)        = 0
[pid   868] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   861] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   858] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   853] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   852] close(4 <unfinished ...>
[pid   868] <... futex resumed>)        = 1
[pid   867] <... futex resumed>)        = 0
[pid   861] <... futex resumed>)        = 0
[pid   858] <... futex resumed>)        = 0
[pid   853] <... futex resumed>)        = 0
[pid   852] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   868] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   867] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   861] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   858] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   853] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   852] close(5 <unfinished ...>
[pid   868] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   867] <... futex resumed>)        = 0
[pid   852] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   868] read(3,  <unfinished ...>
[pid   867] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   852] close(6 <unfinished ...>
[pid   868] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x54\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   868] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   852] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   868] <... write resumed>)        = 144
[pid   852] close(7 <unfinished ...>
[pid   868] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   852] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   868] <... futex resumed>)        = 1
[pid   867] <... futex resumed>)        = 0
[pid   852] close(8 <unfinished ...>
[pid   868] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   867] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   852] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   868] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   867] <... futex resumed>)        = 0
[pid   852] close(9 <unfinished ...>
[pid   868] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   867] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   852] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   852] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   852] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   852] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   852] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   852] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   852] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   852] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   852] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   852] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   852] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   852] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   852] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   852] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   852] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   852] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   852] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   852] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   852] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   852] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   852] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   852] exit_group(0 <unfinished ...>
[pid   866] <... futex resumed>)        = ?
[pid   861] <... futex resumed>)        = ?
[pid   858] <... futex resumed>)        = ?
[pid   853] <... futex resumed>)        = ?
[pid   852] <... exit_group resumed>)   = ?
[pid   866] +++ exited with 0 +++
[pid   861] +++ exited with 0 +++
[pid   858] +++ exited with 0 +++
[pid   853] +++ exited with 0 +++
[pid   852] +++ exited with 0 +++
[pid   383] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=77, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   383] umount2("./15", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   383] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   383] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   383] umount2("./15/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./15/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   383] unlink("./15/binderfs")     = 0
[pid   383] umount2("./15/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./15/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   383] unlink("./15/cgroup")       = 0
[pid   383] umount2("./15/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./15/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   383] unlink("./15/cgroup.net")   = 0
[pid   383] umount2("./15/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   383] umount2("./15/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./15/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   383] umount2("./15/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] openat(AT_FDCWD, "./15/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   383] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   383] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   383] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   383] close(4)                    = 0
[pid   383] rmdir("./15/file0")         = 0
[pid   383] umount2("./15/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./15/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   383] unlink("./15/cgroup.cpu")   = 0
[pid   383] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   383] close(3)                    = 0
[pid   383] rmdir("./15")               = 0
[pid   383] mkdir("./16", 0777)         = 0
[pid   383] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 882 attached
, child_tidptr=0x5555564bb5d0) = 82
[pid   882] set_robust_list(0x5555564bb5e0, 24) = 0
[pid   882] chdir("./16")               = 0
[pid   882] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   882] setpgid(0, 0)               = 0
[pid   882] symlink("/syzcgroup/unified/syz2", "./cgroup") = 0
[pid   882] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu") = 0
[pid   882] symlink("/syzcgroup/net/syz2", "./cgroup.net") = 0
[pid   882] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   882] write(3, "1000", 4)         = 4
[pid   882] close(3)                    = 0
[pid   882] symlink("/dev/binderfs", "./binderfs") = 0
[pid   882] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   882] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid   882] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   882] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 883 attached
, parent_tid=[83], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 83
[pid   883] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   882] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   883] <... set_robust_list resumed>) = 0
[pid   882] <... futex resumed>)        = 0
[pid   883] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   882] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   883] <... mkdirat resumed>)      = 0
[pid   883] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   882] <... futex resumed>)        = 0
[pid   883] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   882] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   883] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   882] <... futex resumed>)        = 0
[pid   883] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   882] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   883] <... openat resumed>)       = 3
[pid   883] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   882] <... futex resumed>)        = 0
[pid   883] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   882] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   883] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   882] <... futex resumed>)        = 0
[pid   883] getresgid( <unfinished ...>
[pid   882] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   883] <... getresgid resumed>[0], [0], [0]) = 0
[pid   883] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   882] <... futex resumed>)        = 0
[pid   883] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   882] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   882] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   883] <... mount resumed>)        = 0
[pid   883] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   882] <... futex resumed>)        = 0
[pid   882] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   883] read(3, "\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   882] <... futex resumed>)        = 0
[pid   883] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid   882] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   883] <... write resumed>)        = 80
[pid   883] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   878] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   883] <... futex resumed>)        = 1
[pid   882] <... futex resumed>)        = 0
[pid   878] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   883] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   882] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   883] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   882] <... futex resumed>)        = 0
[pid   878] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   883] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   882] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   878] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   878] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid   878] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   878] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 884 attached
 <unfinished ...>
[pid   884] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   878] <... clone resumed>, parent_tid=[84], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 84
[pid   884] <... set_robust_list resumed>) = 0
[pid   884] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   878] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   878] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   871] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   871] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   871] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid   871] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   871] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 885 attached
 <unfinished ...>
[pid   885] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   871] <... clone resumed>, parent_tid=[86], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 86
[pid   885] <... set_robust_list resumed>) = 0
[pid   871] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   856] close(3 <unfinished ...>
[pid   885] read(3,  <unfinished ...>
[pid   871] <... futex resumed>)        = 0
[pid   885] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x53\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   865] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   860] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   857] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid   885] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   871] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   865] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   860] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   857] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   856] <... close resumed>)        = 0
[pid   885] <... write resumed>)        = 144
[pid   872] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   865] <... futex resumed>)        = 0
[pid   860] <... futex resumed>)        = 0
[pid   857] <... futex resumed>)        = 0
[pid   856] close(4 <unfinished ...>
[pid   885] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   872] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   865] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   860] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   857] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   856] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   885] <... futex resumed>)        = 1
[pid   872] <... futex resumed>)        = 0
[pid   871] <... futex resumed>)        = 0
[pid   856] close(5 <unfinished ...>
[pid   885] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   872] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   871] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   856] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   872] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   871] <... futex resumed>)        = 0
[pid   856] close(6 <unfinished ...>
[pid   872] read(3,  <unfinished ...>
[pid   871] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   872] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x55\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   856] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   872] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   856] close(7 <unfinished ...>
[pid   872] <... futex resumed>)        = 1
[pid   871] <... futex resumed>)        = 0
[pid   856] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   872] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   871] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   856] close(8 <unfinished ...>
[pid   872] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   871] <... futex resumed>)        = 0
[pid   856] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   872] read(3,  <unfinished ...>
[pid   871] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   856] close(9 <unfinished ...>
[pid   872] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x54\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   856] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   872] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   856] close(10 <unfinished ...>
[pid   872] <... write resumed>)        = 144
[pid   856] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   872] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   856] close(11 <unfinished ...>
[pid   872] <... futex resumed>)        = 1
[pid   871] <... futex resumed>)        = 0
[pid   856] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   872] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   871] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   856] close(12 <unfinished ...>
[pid   872] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   871] <... futex resumed>)        = 0
[pid   856] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   872] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   871] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   856] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   856] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   856] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   856] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   856] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   856] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   856] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   856] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   856] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   856] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   856] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   856] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   856] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   856] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   856] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   856] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   856] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   856] exit_group(0 <unfinished ...>
[pid   860] <... futex resumed>)        = 231
[pid   857] <... futex resumed>)        = ?
[pid   870] <... futex resumed>)        = ?
[pid   865] <... futex resumed>)        = ?
[pid   860] +++ exited with 0 +++
[pid   857] +++ exited with 0 +++
[pid   856] <... exit_group resumed>)   = ?
[pid   870] +++ exited with 0 +++
[pid   865] +++ exited with 0 +++
[pid   856] +++ exited with 0 +++
[pid   382] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=77, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   382] umount2("./15", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   382] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   382] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   382] umount2("./15/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./15/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   382] unlink("./15/binderfs")     = 0
[pid   382] umount2("./15/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./15/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   382] unlink("./15/cgroup")       = 0
[pid   382] umount2("./15/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./15/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   382] unlink("./15/cgroup.net")   = 0
[pid   382] umount2("./15/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   382] umount2("./15/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./15/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   382] umount2("./15/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] openat(AT_FDCWD, "./15/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   382] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   382] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   382] getdents64(4,  <unfinished ...>
[pid   867] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   382] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   867] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   382] close(4 <unfinished ...>
[pid   867] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   382] <... close resumed>)        = 0
[pid   867] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] rmdir("./15/file0" <unfinished ...>
[pid   881] <... futex resumed>)        = 0
[pid   867] <... futex resumed>)        = 1
[pid   382] <... rmdir resumed>)        = 0
[pid   881] read(3,  <unfinished ...>
[pid   867] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   382] umount2("./15/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   881] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x54\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   881] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] lstat("./15/cgroup.cpu",  <unfinished ...>
[pid   881] <... futex resumed>)        = 1
[pid   867] <... futex resumed>)        = 0
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   881] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   382] unlink("./15/cgroup.cpu")   = 0
[pid   382] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   382] close(3)                    = 0
[pid   382] rmdir("./15")               = 0
[pid   382] mkdir("./16", 0777)         = 0
[pid   382] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 886 attached
, child_tidptr=0x5555564bb5d0) = 82
[pid   886] set_robust_list(0x5555564bb5e0, 24) = 0
[pid   886] chdir("./16")               = 0
[pid   886] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   886] setpgid(0, 0)               = 0
[pid   886] symlink("/syzcgroup/unified/syz1", "./cgroup") = 0
[pid   886] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu") = 0
[pid   886] symlink("/syzcgroup/net/syz1", "./cgroup.net") = 0
[pid   886] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   886] write(3, "1000", 4)         = 4
[pid   886] close(3)                    = 0
[pid   886] symlink("/dev/binderfs", "./binderfs") = 0
[pid   886] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   886] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid   886] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   886] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 887 attached
 <unfinished ...>
[pid   887] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   886] <... clone resumed>, parent_tid=[83], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 83
[pid   887] <... set_robust_list resumed>) = 0
[pid   886] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   887] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   886] <... futex resumed>)        = 0
[pid   887] <... mkdirat resumed>)      = 0
[pid   886] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   887] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   886] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   887] <... futex resumed>)        = 0
[pid   886] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   887] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   886] <... futex resumed>)        = 0
[pid   887] <... openat resumed>)       = 3
[pid   886] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   887] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   886] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   887] <... futex resumed>)        = 0
[pid   886] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   887] getresgid( <unfinished ...>
[pid   886] <... futex resumed>)        = 0
[pid   887] <... getresgid resumed>[0], [0], [0]) = 0
[pid   886] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   887] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   886] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   887] <... futex resumed>)        = 0
[pid   886] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   887] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   886] <... futex resumed>)        = 0
[pid   887] <... mount resumed>)        = 0
[pid   886] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   887] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   886] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   887] <... futex resumed>)        = 0
[pid   886] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   887] read(3,  <unfinished ...>
[pid   886] <... futex resumed>)        = 0
[pid   887] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   886] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   887] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid   887] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   886] <... futex resumed>)        = 0
[pid   887] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable)
[pid   886] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   887] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   886] <... futex resumed>)        = 0
[pid   886] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   882] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   882] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   882] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   882] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid   882] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   882] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 888 attached
 <unfinished ...>
[pid   888] set_robust_list(0x7fc5797bf9e0, 24) = 0
[pid   882] <... clone resumed>, parent_tid=[84], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 84
[pid   888] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   878] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   888] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   882] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   878] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   888] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   882] <... futex resumed>)        = 0
[pid   878] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   882] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   878] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   878] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid   878] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   878] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 889 attached
 <unfinished ...>
[pid   889] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   878] <... clone resumed>, parent_tid=[85], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 85
[pid   889] <... set_robust_list resumed>) = 0
[pid   878] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   889] stat("./file0",  <unfinished ...>
[pid   878] <... futex resumed>)        = 0
[pid   878] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   871] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   871] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   871] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   885] <... futex resumed>)        = 0
[pid   871] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   885] read(3, "\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x54\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   885] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   871] <... futex resumed>)        = 0
[pid   885] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   886] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   886] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   886] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   886] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid   886] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   886] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 890 attached
 <unfinished ...>
[pid   890] set_robust_list(0x7fc5797bf9e0, 24) = 0
[pid   886] <... clone resumed>, parent_tid=[84], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 84
[pid   890] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   886] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   890] <... futex resumed>)        = 0
[pid   886] <... futex resumed>)        = 1
[pid   890] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   886] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   882] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   882] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   882] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid   882] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   882] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 891 attached
 <unfinished ...>
[pid   891] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   882] <... clone resumed>, parent_tid=[85], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 85
[pid   891] <... set_robust_list resumed>) = 0
[pid   882] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   891] stat("./file0",  <unfinished ...>
[pid   882] <... futex resumed>)        = 0
[pid   882] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   878] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   878] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   878] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   878] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid   878] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   878] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   863] close(3./strace-static-x86_64: Process 892 attached
 <unfinished ...>
[pid   869] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   892] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   873] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   869] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   864] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid   863] <... close resumed>)        = 0
[pid   892] <... set_robust_list resumed>) = 0
[pid   878] <... clone resumed>, parent_tid=[86], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 86
[pid   873] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   869] <... futex resumed>)        = 0
[pid   864] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   863] close(4 <unfinished ...>
[pid   892] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   878] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   873] <... futex resumed>)        = 0
[pid   869] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   864] <... futex resumed>)        = 0
[pid   863] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   892] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   878] <... futex resumed>)        = 0
[pid   873] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   864] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   863] close(5 <unfinished ...>
[pid   892] read(3,  <unfinished ...>
[pid   878] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   863] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   892] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x53\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   863] close(6 <unfinished ...>
[pid   892] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   863] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   892] <... write resumed>)        = 144
[pid   879] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   863] close(7 <unfinished ...>
[pid   892] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   879] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   863] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   892] <... futex resumed>)        = 1
[pid   879] <... futex resumed>)        = 0
[pid   878] <... futex resumed>)        = 0
[pid   863] close(8 <unfinished ...>
[pid   892] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   879] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   878] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   863] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   879] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   878] <... futex resumed>)        = 0
[pid   863] close(9 <unfinished ...>
[pid   879] read(3,  <unfinished ...>
[pid   878] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   863] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   879] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x55\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   863] close(10 <unfinished ...>
[pid   879] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   863] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   879] <... futex resumed>)        = 1
[pid   878] <... futex resumed>)        = 0
[pid   863] close(11 <unfinished ...>
[pid   879] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   878] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   863] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   879] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   878] <... futex resumed>)        = 0
[pid   863] close(12 <unfinished ...>
[pid   879] read(3,  <unfinished ...>
[pid   878] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   863] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   879] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x54\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   863] close(13 <unfinished ...>
[pid   879] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   863] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   879] <... write resumed>)        = 144
[pid   863] close(14 <unfinished ...>
[pid   879] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   863] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   879] <... futex resumed>)        = 1
[pid   878] <... futex resumed>)        = 0
[pid   863] close(15 <unfinished ...>
[pid   879] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   878] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   863] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   879] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   878] <... futex resumed>)        = 0
[pid   863] close(16 <unfinished ...>
[pid   879] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   878] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   863] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   863] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   863] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   863] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   863] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   863] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   863] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   863] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   863] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   863] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   863] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   863] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   863] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   863] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   863] exit_group(0 <unfinished ...>
[pid   873] <... futex resumed>)        = ?
[pid   869] <... futex resumed>)        = ?
[pid   864] <... futex resumed>)        = ?
[pid   876] <... futex resumed>)        = -1 (errno 18446744073709551555)
[pid   873] +++ exited with 0 +++
[pid   869] +++ exited with 0 +++
[pid   876] +++ exited with 0 +++
[pid   864] +++ exited with 0 +++
[pid   863] <... exit_group resumed>)   = ?
[pid   863] +++ exited with 0 +++
[pid   380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=82, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   380] umount2("./16", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   380] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   380] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   380] umount2("./16/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./16/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   380] unlink("./16/binderfs")     = 0
[pid   380] umount2("./16/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./16/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   380] unlink("./16/cgroup")       = 0
[pid   380] umount2("./16/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./16/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   380] unlink("./16/cgroup.net")   = 0
[pid   380] umount2("./16/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   380] umount2("./16/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./16/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   380] umount2("./16/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] openat(AT_FDCWD, "./16/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   380] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   380] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   380] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   380] close(4)                    = 0
[pid   380] rmdir("./16/file0")         = 0
[pid   380] umount2("./16/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./16/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   380] unlink("./16/cgroup.cpu")   = 0
[pid   380] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   380] close(3)                    = 0
[pid   380] rmdir("./16")               = 0
[pid   380] mkdir("./17", 0777)         = 0
[pid   380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 893 attached
 <unfinished ...>
[pid   893] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   380] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 87
[pid   893] <... set_robust_list resumed>) = 0
[pid   893] chdir("./17")               = 0
[pid   893] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   893] setpgid(0, 0)               = 0
[pid   893] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0
[pid   893] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0
[pid   893] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0
[pid   893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   893] write(3, "1000", 4)         = 4
[pid   893] close(3)                    = 0
[pid   893] symlink("/dev/binderfs", "./binderfs") = 0
[pid   893] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   893] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid   893] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   893] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 894 attached
 <unfinished ...>
[pid   894] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   893] <... clone resumed>, parent_tid=[88], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 88
[pid   894] <... set_robust_list resumed>) = 0
[pid   893] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   894] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   893] <... futex resumed>)        = 0
[pid   893] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   894] <... mkdirat resumed>)      = 0
[pid   894] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   893] <... futex resumed>)        = 0
[pid   894] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   893] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   894] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   893] <... futex resumed>)        = 0
[pid   894] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   893] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   894] <... openat resumed>)       = 3
[pid   894] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   893] <... futex resumed>)        = 0
[pid   894] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   893] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   894] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   893] <... futex resumed>)        = 0
[pid   894] getresgid( <unfinished ...>
[pid   893] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   894] <... getresgid resumed>[0], [0], [0]) = 0
[pid   894] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   893] <... futex resumed>)        = 0
[pid   894] <... futex resumed>)        = 1
[pid   893] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   894] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   893] <... futex resumed>)        = 0
[pid   893] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   894] <... mount resumed>)        = 0
[pid   894] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   893] <... futex resumed>)        = 0
[pid   894] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   893] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   894] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   893] <... futex resumed>)        = 0
[pid   893] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   894] read(3, "\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   894] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid   894] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   893] <... futex resumed>)        = 0
[pid   894] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   893] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   894] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   893] <... futex resumed>)        = 0
[pid   894] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   893] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   886] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   886] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   886] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   886] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid   886] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   886] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 895 attached
 <unfinished ...>
[pid   895] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   886] <... clone resumed>, parent_tid=[85], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 85
[pid   895] <... set_robust_list resumed>) = 0
[pid   886] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   895] stat("./file0",  <unfinished ...>
[pid   886] <... futex resumed>)        = 0
[pid   886] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   882] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   882] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   882] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   882] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid   882] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   882] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 896 attached
 <unfinished ...>
[pid   896] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   882] <... clone resumed>, parent_tid=[86], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 86
[pid   896] <... set_robust_list resumed>) = 0
[pid   882] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   896] read(3,  <unfinished ...>
[pid   882] <... futex resumed>)        = 0
[pid   896] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x53\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   882] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   896] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   883] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   896] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   883] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   896] <... futex resumed>)        = 1
[pid   883] <... futex resumed>)        = 0
[pid   882] <... futex resumed>)        = 0
[pid   896] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   883] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   882] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   883] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   882] <... futex resumed>)        = 0
[pid   883] read(3,  <unfinished ...>
[pid   882] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   883] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x55\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   883] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   882] <... futex resumed>)        = 0
[pid   883] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   882] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   883] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   882] <... futex resumed>)        = 0
[pid   883] read(3,  <unfinished ...>
[pid   882] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   883] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x54\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   883] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   883] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   882] <... futex resumed>)        = 0
[pid   882] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   883] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   882] <... futex resumed>)        = 0
[pid   882] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   867] close(3 <unfinished ...>
[pid   874] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   874] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   877] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   877] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   874] <... futex resumed>)        = 0
[pid   868] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid   867] <... close resumed>)        = 0
[pid   878] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   874] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   877] <... futex resumed>)        = 0
[pid   868] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   867] close(4 <unfinished ...>
[pid   878] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   877] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   868] <... futex resumed>)        = 0
[pid   867] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   892] <... futex resumed>)        = 0
[pid   878] <... futex resumed>)        = 1
[pid   868] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   867] close(5 <unfinished ...>
[pid   892] read(3,  <unfinished ...>
[pid   878] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   867] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   892] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x54\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   867] close(6 <unfinished ...>
[pid   892] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   867] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   892] <... futex resumed>)        = 1
[pid   878] <... futex resumed>)        = 0
[pid   867] close(7 <unfinished ...>
[pid   892] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   867] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   867] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   867] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   867] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   867] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   867] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   867] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   867] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   867] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   867] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   867] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   867] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   867] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   867] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   867] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   867] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   867] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   867] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   867] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   867] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   867] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   867] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   867] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   867] exit_group(0 <unfinished ...>
[pid   881] <... futex resumed>)        = ?
[pid   877] <... futex resumed>)        = ?
[pid   874] <... futex resumed>)        = ?
[pid   868] <... futex resumed>)        = ?
[pid   867] <... exit_group resumed>)   = ?
[pid   874] +++ exited with 0 +++
[pid   877] +++ exited with 0 +++
[pid   868] +++ exited with 0 +++
[pid   881] +++ exited with 0 +++
[pid   867] +++ exited with 0 +++
[pid   378] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=82, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   378] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   378] umount2("./16", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   378] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   378] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   378] umount2("./16/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./16/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   378] unlink("./16/binderfs")     = 0
[pid   378] umount2("./16/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./16/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   378] unlink("./16/cgroup")       = 0
[pid   378] umount2("./16/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./16/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   378] unlink("./16/cgroup.net")   = 0
[pid   378] umount2("./16/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   378] umount2("./16/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./16/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   378] umount2("./16/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] openat(AT_FDCWD, "./16/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   378] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   378] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   378] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   378] close(4)                    = 0
[pid   378] rmdir("./16/file0")         = 0
[pid   378] umount2("./16/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./16/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   378] unlink("./16/cgroup.cpu")   = 0
[pid   378] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   378] close(3)                    = 0
[pid   378] rmdir("./16")               = 0
[pid   378] mkdir("./17", 0777)         = 0
[pid   378] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 897 attached
 <unfinished ...>
[pid   897] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   378] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 87
[pid   897] <... set_robust_list resumed>) = 0
[pid   897] chdir("./17")               = 0
[pid   897] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   897] setpgid(0, 0)               = 0
[pid   897] symlink("/syzcgroup/unified/syz4", "./cgroup") = 0
[pid   897] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu") = 0
[pid   897] symlink("/syzcgroup/net/syz4", "./cgroup.net") = 0
[pid   897] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   897] write(3, "1000", 4)         = 4
[pid   897] close(3)                    = 0
[pid   897] symlink("/dev/binderfs", "./binderfs") = 0
[pid   897] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   897] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid   897] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   897] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 898 attached
 <unfinished ...>
[pid   898] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   897] <... clone resumed>, parent_tid=[88], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 88
[pid   898] <... set_robust_list resumed>) = 0
[pid   897] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   898] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   897] <... futex resumed>)        = 0
[pid   897] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   898] <... mkdirat resumed>)      = 0
[pid   898] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   897] <... futex resumed>)        = 0
[pid   898] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   897] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   898] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   897] <... futex resumed>)        = 0
[pid   898] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   897] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   898] <... openat resumed>)       = 3
[pid   898] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   897] <... futex resumed>)        = 0
[pid   898] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   897] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   898] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   897] <... futex resumed>)        = 0
[pid   897] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   898] getresgid([0], [0], [0])    = 0
[pid   898] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   897] <... futex resumed>)        = 0
[pid   898] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   897] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   898] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   897] <... futex resumed>)        = 0
[pid   898] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   897] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   898] <... mount resumed>)        = 0
[pid   898] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   893] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   898] <... futex resumed>)        = 1
[pid   897] <... futex resumed>)        = 0
[pid   898] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   897] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   893] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   898] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   897] <... futex resumed>)        = 0
[pid   893] <... futex resumed>)        = 0
[pid   897] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   893] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   898] read(3,  <unfinished ...>
[pid   893] <... mmap resumed>)         = 0x7fc57979f000
[pid   898] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   893] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   898] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid   893] <... mprotect resumed>)     = 0
[pid   898] <... write resumed>)        = 80
[pid   893] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 899 attached
 <unfinished ...>
[pid   898] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   899] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   898] <... futex resumed>)        = 1
[pid   897] <... futex resumed>)        = 0
[pid   893] <... clone resumed>, parent_tid=[89], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 89
[pid   899] <... set_robust_list resumed>) = 0
[pid   898] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   897] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   893] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   899] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   898] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   897] <... futex resumed>)        = 0
[pid   893] <... futex resumed>)        = 0
[pid   886] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   898] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   897] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   893] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   886] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   886] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   886] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid   886] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   886] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 900 attached
 <unfinished ...>
[pid   900] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   886] <... clone resumed>, parent_tid=[86], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 86
[pid   900] <... set_robust_list resumed>) = 0
[pid   886] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   900] read(3,  <unfinished ...>
[pid   886] <... futex resumed>)        = 0
[pid   900] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x53\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   886] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   900] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   887] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   900] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   887] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   900] <... futex resumed>)        = 1
[pid   887] <... futex resumed>)        = 0
[pid   886] <... futex resumed>)        = 0
[pid   900] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   887] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   886] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   887] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   886] <... futex resumed>)        = 0
[pid   887] read(3,  <unfinished ...>
[pid   886] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   887] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x55\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   887] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   886] <... futex resumed>)        = 0
[pid   887] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   886] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   887] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   886] <... futex resumed>)        = 0
[pid   887] read(3,  <unfinished ...>
[pid   886] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   887] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x54\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   887] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   887] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   886] <... futex resumed>)        = 0
[pid   887] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   886] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   887] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   886] <... futex resumed>)        = 0
[pid   887] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   886] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   871] close(3 <unfinished ...>
[pid   880] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   875] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   880] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   875] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   872] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid   871] <... close resumed>)        = 0
[pid   880] <... futex resumed>)        = 0
[pid   875] <... futex resumed>)        = 0
[pid   872] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   871] close(4 <unfinished ...>
[pid   880] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   875] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   872] <... futex resumed>)        = 0
[pid   871] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   872] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   871] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   871] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   871] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   871] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   871] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   871] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   871] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   871] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   871] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   871] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   871] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   871] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   871] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   871] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   871] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   871] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   871] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   871] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   871] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   871] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   871] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   871] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   871] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   871] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   871] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   871] exit_group(0 <unfinished ...>
[pid   875] <... futex resumed>)        = ?
[pid   880] <... futex resumed>)        = 231
[pid   872] <... futex resumed>)        = ?
[pid   875] +++ exited with 0 +++
[pid   880] +++ exited with 0 +++
[pid   885] <... futex resumed>)        = ?
[pid   872] +++ exited with 0 +++
[pid   871] <... exit_group resumed>)   = ?
[pid   885] +++ exited with 0 +++
[pid   871] +++ exited with 0 +++
[pid   379] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=82, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   379] umount2("./16", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   379] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   379] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   379] umount2("./16/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./16/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   379] unlink("./16/binderfs")     = 0
[pid   379] umount2("./16/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./16/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   379] unlink("./16/cgroup")       = 0
[pid   379] umount2("./16/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./16/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   379] unlink("./16/cgroup.net")   = 0
[pid   882] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   882] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   379] umount2("./16/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   882] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   882] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   896] <... futex resumed>)        = 0
[pid   882] <... futex resumed>)        = 1
[pid   896] read(3, "\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x54\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   896] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   896] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   379] <... umount2 resumed>)      = 0
[pid   882] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable)
[pid   379] umount2("./16/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./16/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   379] umount2("./16/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] openat(AT_FDCWD, "./16/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   379] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   379] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   379] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   379] close(4)                    = 0
[pid   379] rmdir("./16/file0")         = 0
[pid   379] umount2("./16/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./16/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   379] unlink("./16/cgroup.cpu")   = 0
[pid   379] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   379] close(3)                    = 0
[pid   379] rmdir("./16")               = 0
[pid   379] mkdir("./17", 0777)         = 0
[pid   379] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 901 attached
 <unfinished ...>
[pid   901] set_robust_list(0x5555564bb5e0, 24) = 0
[pid   379] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 87
[pid   901] chdir("./17")               = 0
[pid   901] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   901] setpgid(0, 0)               = 0
[pid   901] symlink("/syzcgroup/unified/syz5", "./cgroup") = 0
[pid   901] symlink("/syzcgroup/cpu/syz5", "./cgroup.cpu") = 0
[pid   901] symlink("/syzcgroup/net/syz5", "./cgroup.net") = 0
[pid   901] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   901] write(3, "1000", 4)         = 4
[pid   901] close(3)                    = 0
[pid   901] symlink("/dev/binderfs", "./binderfs") = 0
[pid   901] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   901] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid   901] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   901] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 902 attached
 <unfinished ...>
[pid   902] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   901] <... clone resumed>, parent_tid=[88], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 88
[pid   902] <... set_robust_list resumed>) = 0
[pid   901] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   902] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   901] <... futex resumed>)        = 0
[pid   901] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   902] <... mkdirat resumed>)      = 0
[pid   902] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   901] <... futex resumed>)        = 0
[pid   902] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   901] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   902] <... openat resumed>)       = 3
[pid   901] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   902] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   901] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   902] <... futex resumed>)        = 0
[pid   901] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   902] getresgid( <unfinished ...>
[pid   901] <... futex resumed>)        = 0
[pid   902] <... getresgid resumed>[0], [0], [0]) = 0
[pid   901] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   902] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   901] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   902] <... futex resumed>)        = 0
[pid   901] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   902] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   901] <... futex resumed>)        = 0
[pid   901] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   902] <... mount resumed>)        = 0
[pid   902] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   901] <... futex resumed>)        = 0
[pid   902] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   901] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   902] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   901] <... futex resumed>)        = 0
[pid   901] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   902] read(3, "\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   902] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid   902] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   901] <... futex resumed>)        = 0
[pid   902] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   901] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   902] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   901] <... futex resumed>)        = 0
[pid   902] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   901] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   897] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   893] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   897] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   893] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   897] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   893] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   897] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   893] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   897] <... futex resumed>)        = 0
[pid   893] <... futex resumed>)        = 0
[pid   897] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   893] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   897] <... mmap resumed>)         = 0x7fc57979f000
[pid   893] <... mmap resumed>)         = 0x7fc57977e000
[pid   897] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   893] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   897] <... mprotect resumed>)     = 0
[pid   893] <... mprotect resumed>)     = 0
[pid   897] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   893] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 904 attached
./strace-static-x86_64: Process 903 attached
 <unfinished ...>
[pid   904] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   903] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   897] <... clone resumed>, parent_tid=[89], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 89
[pid   893] <... clone resumed>, parent_tid=[90], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 90
[pid   904] <... set_robust_list resumed>) = 0
[pid   903] <... set_robust_list resumed>) = 0
[pid   897] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   893] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   904] stat("./file0",  <unfinished ...>
[pid   903] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   897] <... futex resumed>)        = 0
[pid   893] <... futex resumed>)        = 0
[pid   897] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   893] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   886] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   886] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   900] <... futex resumed>)        = 0
[pid   886] <... futex resumed>)        = 1
[pid   900] read(3,  <unfinished ...>
[pid   886] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   900] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x54\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   900] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   886] <... futex resumed>)        = 0
[pid   900] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   901] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   901] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   901] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   901] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid   901] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   901] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 905 attached
 <unfinished ...>
[pid   905] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   901] <... clone resumed>, parent_tid=[89], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 89
[pid   905] <... set_robust_list resumed>) = 0
[pid   901] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   905] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   901] <... futex resumed>)        = 0
[pid   901] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   897] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   893] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   897] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   893] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   897] <... futex resumed>)        = 0
[pid   897] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   893] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   897] <... mmap resumed>)         = 0x7fc57977e000
[pid   893] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   897] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   893] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   897] <... mprotect resumed>)     = 0
[pid   893] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   897] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   893] <... futex resumed>)        = 0
./strace-static-x86_64: Process 906 attached
[pid   893] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   906] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   897] <... clone resumed>, parent_tid=[90], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 90
[pid   893] <... mmap resumed>)         = 0x7fc57975d000
[pid   906] <... set_robust_list resumed>) = 0
[pid   897] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   893] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   906] stat("./file0",  <unfinished ...>
[pid   897] <... futex resumed>)        = 0
[pid   893] <... mprotect resumed>)     = 0
[pid   897] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   893] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 907 attached
 <unfinished ...>
[pid   907] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   893] <... clone resumed>, parent_tid=[91], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 91
[pid   907] <... set_robust_list resumed>) = 0
[pid   893] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   907] read(3,  <unfinished ...>
[pid   893] <... futex resumed>)        = 0
[pid   907] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   893] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   907] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   894] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   907] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   894] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   907] <... futex resumed>)        = 1
[pid   894] <... futex resumed>)        = 0
[pid   893] <... futex resumed>)        = 0
[pid   907] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   894] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   893] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   894] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   893] <... futex resumed>)        = 0
[pid   894] read(3,  <unfinished ...>
[pid   893] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   894] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x5a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   878] close(3 <unfinished ...>
[pid   894] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   889] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   884] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   879] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid   878] <... close resumed>)        = 0
[pid   894] <... futex resumed>)        = 1
[pid   893] <... futex resumed>)        = 0
[pid   889] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   884] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   879] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   878] close(4 <unfinished ...>
[pid   894] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   893] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   889] <... futex resumed>)        = 0
[pid   884] <... futex resumed>)        = 0
[pid   879] <... futex resumed>)        = 0
[pid   878] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   894] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   893] <... futex resumed>)        = 0
[pid   889] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   884] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   879] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   878] close(5 <unfinished ...>
[pid   894] read(3,  <unfinished ...>
[pid   893] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   878] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   894] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x59\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   878] close(6 <unfinished ...>
[pid   894] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   878] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   894] <... write resumed>)        = 144
[pid   878] close(7 <unfinished ...>
[pid   894] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   878] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   894] <... futex resumed>)        = 1
[pid   893] <... futex resumed>)        = 0
[pid   878] close(8 <unfinished ...>
[pid   894] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   893] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   878] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   894] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   893] <... futex resumed>)        = 0
[pid   878] close(9 <unfinished ...>
[pid   894] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   893] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   878] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   878] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   878] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   878] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   878] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   878] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   878] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   878] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   878] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   878] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   878] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   878] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   878] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   878] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   878] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   878] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   878] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   878] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   878] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   878] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   878] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   878] exit_group(0 <unfinished ...>
[pid   892] <... futex resumed>)        = ?
[pid   889] <... futex resumed>)        = ?
[pid   884] <... futex resumed>)        = ?
[pid   879] <... futex resumed>)        = ?
[pid   878] <... exit_group resumed>)   = ?
[pid   892] +++ exited with 0 +++
[pid   889] +++ exited with 0 +++
[pid   884] +++ exited with 0 +++
[pid   879] +++ exited with 0 +++
[pid   878] +++ exited with 0 +++
[pid   381] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=82, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   381] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   381] umount2("./16", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   381] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   381] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   381] umount2("./16/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./16/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   381] unlink("./16/binderfs")     = 0
[pid   381] umount2("./16/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./16/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   381] unlink("./16/cgroup")       = 0
[pid   381] umount2("./16/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./16/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   381] unlink("./16/cgroup.net")   = 0
[pid   381] umount2("./16/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   381] umount2("./16/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./16/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   381] umount2("./16/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] openat(AT_FDCWD, "./16/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   381] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   381] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   381] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   381] close(4)                    = 0
[pid   381] rmdir("./16/file0")         = 0
[pid   381] umount2("./16/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./16/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   381] unlink("./16/cgroup.cpu")   = 0
[pid   381] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   381] close(3)                    = 0
[pid   381] rmdir("./16")               = 0
[pid   381] mkdir("./17", 0777)         = 0
[pid   381] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 908 attached
 <unfinished ...>
[pid   908] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   381] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 87
[pid   908] <... set_robust_list resumed>) = 0
[pid   908] chdir("./17")               = 0
[pid   908] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   908] setpgid(0, 0)               = 0
[pid   908] symlink("/syzcgroup/unified/syz3", "./cgroup") = 0
[pid   908] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu") = 0
[pid   908] symlink("/syzcgroup/net/syz3", "./cgroup.net") = 0
[pid   908] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   908] write(3, "1000", 4)         = 4
[pid   908] close(3)                    = 0
[pid   908] symlink("/dev/binderfs", "./binderfs") = 0
[pid   908] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   908] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid   908] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   908] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 909 attached
 <unfinished ...>
[pid   909] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   908] <... clone resumed>, parent_tid=[88], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 88
[pid   909] <... set_robust_list resumed>) = 0
[pid   908] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   901] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   909] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   908] <... futex resumed>)        = 0
[pid   901] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   908] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   901] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   901] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   909] <... mkdirat resumed>)      = 0
[pid   901] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   909] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   901] <... futex resumed>)        = 0
[pid   909] <... futex resumed>)        = 1
[pid   908] <... futex resumed>)        = 0
[pid   901] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   909] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   908] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   901] <... mmap resumed>)         = 0x7fc57977e000
[pid   909] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   908] <... futex resumed>)        = 0
[pid   901] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   909] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   908] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   901] <... mprotect resumed>)     = 0
[pid   909] <... openat resumed>)       = 3
[pid   901] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 910 attached
 <unfinished ...>
[pid   909] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   910] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   909] <... futex resumed>)        = 1
[pid   908] <... futex resumed>)        = 0
[pid   901] <... clone resumed>, parent_tid=[90], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 90
[pid   910] <... set_robust_list resumed>) = 0
[pid   909] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   908] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   901] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   910] stat("./file0",  <unfinished ...>
[pid   909] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   908] <... futex resumed>)        = 0
[pid   901] <... futex resumed>)        = 0
[pid   909] getresgid( <unfinished ...>
[pid   908] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   901] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   909] <... getresgid resumed>[0], [0], [0]) = 0
[pid   909] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   908] <... futex resumed>)        = 0
[pid   909] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   908] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   909] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   908] <... futex resumed>)        = 0
[pid   909] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   908] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   909] <... mount resumed>)        = 0
[pid   909] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   908] <... futex resumed>)        = 0
[pid   909] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   908] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   909] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   908] <... futex resumed>)        = 0
[pid   909] read(3,  <unfinished ...>
[pid   908] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   909] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   909] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid   909] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   908] <... futex resumed>)        = 0
[pid   909] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   908] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   909] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   908] <... futex resumed>)        = 0
[pid   909] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   908] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   897] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   897] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   897] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   882] close(3 <unfinished ...>
[pid   897] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   891] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   888] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   883] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid   882] <... close resumed>)        = 0
[pid   897] <... mmap resumed>)         = 0x7fc57975d000
[pid   891] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   888] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   883] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   882] close(4 <unfinished ...>
[pid   897] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   891] <... futex resumed>)        = 0
[pid   888] <... futex resumed>)        = 0
[pid   883] <... futex resumed>)        = 0
[pid   882] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   897] <... mprotect resumed>)     = 0
[pid   891] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   888] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   883] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   882] close(5 <unfinished ...>
[pid   897] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   882] <... close resumed>)        = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 911 attached
[pid   882] close(6 <unfinished ...>
[pid   911] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   897] <... clone resumed>, parent_tid=[91], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 91
[pid   882] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   911] <... set_robust_list resumed>) = 0
[pid   897] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   882] close(7 <unfinished ...>
[pid   911] read(3,  <unfinished ...>
[pid   897] <... futex resumed>)        = 0
[pid   882] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   911] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   897] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   882] close(8 <unfinished ...>
[pid   911] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   882] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   911] <... write resumed>)        = 144
[pid   898] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   882] close(9 <unfinished ...>
[pid   911] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   898] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   882] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   911] <... futex resumed>)        = 1
[pid   898] <... futex resumed>)        = 0
[pid   897] <... futex resumed>)        = 0
[pid   882] close(10 <unfinished ...>
[pid   911] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   898] read(3,  <unfinished ...>
[pid   897] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   882] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   898] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x5a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   897] <... futex resumed>)        = 0
[pid   882] close(11 <unfinished ...>
[pid   898] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   897] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   882] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   898] <... futex resumed>)        = 0
[pid   897] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   882] close(12 <unfinished ...>
[pid   897] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   898] read(3,  <unfinished ...>
[pid   897] <... futex resumed>)        = 0
[pid   882] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   898] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x59\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   897] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   882] close(13 <unfinished ...>
[pid   898] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   882] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   898] <... write resumed>)        = 144
[pid   898] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   882] close(14 <unfinished ...>
[pid   898] <... futex resumed>)        = 1
[pid   897] <... futex resumed>)        = 0
[pid   882] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   898] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   897] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   882] close(15 <unfinished ...>
[pid   893] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   898] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   897] <... futex resumed>)        = 0
[pid   893] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   882] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   898] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   897] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   882] close(16 <unfinished ...>
[pid   893] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   893] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   882] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   907] <... futex resumed>)        = 0
[pid   893] <... futex resumed>)        = 1
[pid   882] close(17 <unfinished ...>
[pid   907] read(3,  <unfinished ...>
[pid   893] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   882] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   907] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x59\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   882] close(18 <unfinished ...>
[pid   907] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   882] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   907] <... futex resumed>)        = 1
[pid   893] <... futex resumed>)        = 0
[pid   882] close(19 <unfinished ...>
[pid   907] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   882] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   882] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   882] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   882] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   882] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   882] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   882] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   882] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   882] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   882] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   882] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   882] exit_group(0 <unfinished ...>
[pid   896] <... futex resumed>)        = ?
[pid   891] <... futex resumed>)        = ?
[pid   888] <... futex resumed>)        = ?
[pid   883] <... futex resumed>)        = ?
[pid   882] <... exit_group resumed>)   = ?
[pid   896] +++ exited with 0 +++
[pid   891] +++ exited with 0 +++
[pid   888] +++ exited with 0 +++
[pid   883] +++ exited with 0 +++
[pid   882] +++ exited with 0 +++
[pid   383] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=82, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   383] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   383] umount2("./16", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   383] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   383] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   383] umount2("./16/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./16/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   383] unlink("./16/binderfs")     = 0
[pid   383] umount2("./16/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./16/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   383] unlink("./16/cgroup")       = 0
[pid   383] umount2("./16/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./16/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   383] unlink("./16/cgroup.net")   = 0
[pid   383] umount2("./16/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   383] umount2("./16/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./16/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   383] umount2("./16/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] openat(AT_FDCWD, "./16/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   383] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   383] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   383] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   383] close(4)                    = 0
[pid   383] rmdir("./16/file0")         = 0
[pid   383] umount2("./16/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./16/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   383] unlink("./16/cgroup.cpu")   = 0
[pid   383] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   383] close(3)                    = 0
[pid   383] rmdir("./16")               = 0
[pid   383] mkdir("./17", 0777)         = 0
[pid   383] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 912 attached
 <unfinished ...>
[pid   912] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   383] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 87
[pid   912] <... set_robust_list resumed>) = 0
[pid   912] chdir("./17")               = 0
[pid   912] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   912] setpgid(0, 0)               = 0
[pid   912] symlink("/syzcgroup/unified/syz2", "./cgroup") = 0
[pid   912] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu") = 0
[pid   912] symlink("/syzcgroup/net/syz2", "./cgroup.net") = 0
[pid   912] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   912] write(3, "1000", 4)         = 4
[pid   912] close(3)                    = 0
[pid   912] symlink("/dev/binderfs", "./binderfs") = 0
[pid   912] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   912] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid   912] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   912] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 913 attached
 <unfinished ...>
[pid   913] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   912] <... clone resumed>, parent_tid=[88], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 88
[pid   913] <... set_robust_list resumed>) = 0
[pid   912] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   913] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   912] <... futex resumed>)        = 0
[pid   912] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   913] <... mkdirat resumed>)      = 0
[pid   913] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   912] <... futex resumed>)        = 0
[pid   913] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   912] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   913] <... openat resumed>)       = 3
[pid   912] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   913] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   912] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   913] <... futex resumed>)        = 0
[pid   912] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   913] getresgid( <unfinished ...>
[pid   912] <... futex resumed>)        = 0
[pid   913] <... getresgid resumed>[0], [0], [0]) = 0
[pid   912] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   913] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   912] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   913] <... futex resumed>)        = 0
[pid   912] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   913] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   912] <... futex resumed>)        = 0
[pid   912] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   913] <... mount resumed>)        = 0
[pid   913] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   912] <... futex resumed>)        = 0
[pid   901] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   913] read(3,  <unfinished ...>
[pid   912] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   901] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   913] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   912] <... futex resumed>)        = 0
[pid   901] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   913] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid   912] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   901] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   913] <... write resumed>)        = 80
[pid   901] <... futex resumed>)        = 0
[pid   913] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   901] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   913] <... futex resumed>)        = 1
[pid   912] <... futex resumed>)        = 0
[pid   901] <... mmap resumed>)         = 0x7fc57975d000
[pid   913] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   912] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   901] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   913] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   912] <... futex resumed>)        = 0
[pid   901] <... mprotect resumed>)     = 0
[pid   913] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   912] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   901] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 914 attached
 <unfinished ...>
[pid   914] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   901] <... clone resumed>, parent_tid=[91], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 91
[pid   914] <... set_robust_list resumed>) = 0
[pid   901] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   914] read(3,  <unfinished ...>
[pid   901] <... futex resumed>)        = 0
[pid   914] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   901] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   914] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   902] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   914] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   902] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   914] <... futex resumed>)        = 1
[pid   902] <... futex resumed>)        = 0
[pid   901] <... futex resumed>)        = 0
[pid   914] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   902] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   901] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   902] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   901] <... futex resumed>)        = 0
[pid   908] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   902] read(3,  <unfinished ...>
[pid   901] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   908] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   902] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x5a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   908] <... futex resumed>)        = 0
[pid   902] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   908] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   902] <... futex resumed>)        = 1
[pid   901] <... futex resumed>)        = 0
[pid   908] <... mmap resumed>)         = 0x7fc57979f000
[pid   902] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   901] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   908] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   902] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   901] <... futex resumed>)        = 0
[pid   908] <... mprotect resumed>)     = 0
[pid   902] read(3,  <unfinished ...>
[pid   901] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   908] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   902] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x59\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
./strace-static-x86_64: Process 915 attached
[pid   902] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   915] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   908] <... clone resumed>, parent_tid=[89], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 89
[pid   902] <... write resumed>)        = 144
[pid   915] <... set_robust_list resumed>) = 0
[pid   908] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   902] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   886] close(3 <unfinished ...>
[pid   915] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   908] <... futex resumed>)        = 0
[pid   902] <... futex resumed>)        = 1
[pid   901] <... futex resumed>)        = 0
[pid   908] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   902] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   901] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   895] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   890] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   887] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid   886] <... close resumed>)        = 0
[pid   902] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   901] <... futex resumed>)        = 0
[pid   895] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   890] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   887] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   886] close(4 <unfinished ...>
[pid   902] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   901] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   895] <... futex resumed>)        = 0
[pid   890] <... futex resumed>)        = 0
[pid   887] <... futex resumed>)        = 0
[pid   886] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   895] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   890] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   887] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   886] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   886] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   886] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   886] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   886] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   886] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   886] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   886] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   886] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   886] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   886] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   886] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   886] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   886] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   886] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   886] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   886] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   886] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   886] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   886] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   886] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   886] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   886] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   886] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   886] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   886] exit_group(0 <unfinished ...>
[pid   900] <... futex resumed>)        = ?
[pid   895] <... futex resumed>)        = ?
[pid   890] <... futex resumed>)        = ?
[pid   887] <... futex resumed>)        = ?
[pid   886] <... exit_group resumed>)   = ?
[pid   900] +++ exited with 0 +++
[pid   895] +++ exited with 0 +++
[pid   890] +++ exited with 0 +++
[pid   887] +++ exited with 0 +++
[pid   886] +++ exited with 0 +++
[pid   382] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=82, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   382] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   382] umount2("./16", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   382] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   382] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   382] umount2("./16/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./16/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   382] unlink("./16/binderfs")     = 0
[pid   382] umount2("./16/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./16/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   382] unlink("./16/cgroup")       = 0
[pid   382] umount2("./16/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./16/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   382] unlink("./16/cgroup.net")   = 0
[pid   382] umount2("./16/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   897] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   382] <... umount2 resumed>)      = 0
[pid   897] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] umount2("./16/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   911] <... futex resumed>)        = 0
[pid   897] <... futex resumed>)        = 1
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   911] read(3,  <unfinished ...>
[pid   897] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   382] lstat("./16/file0",  <unfinished ...>
[pid   911] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x59\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   382] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   911] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   897] <... futex resumed>)        = 0
[pid   382] umount2("./16/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   911] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   382] openat(AT_FDCWD, "./16/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   382] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   382] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   382] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   382] close(4)                    = 0
[pid   382] rmdir("./16/file0")         = 0
[pid   382] umount2("./16/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./16/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   382] unlink("./16/cgroup.cpu")   = 0
[pid   382] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   382] close(3)                    = 0
[pid   382] rmdir("./16")               = 0
[pid   382] mkdir("./17", 0777)         = 0
[pid   382] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 916 attached
 <unfinished ...>
[pid   916] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   382] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 87
[pid   916] <... set_robust_list resumed>) = 0
[pid   916] chdir("./17")               = 0
[pid   916] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   916] setpgid(0, 0)               = 0
[pid   916] symlink("/syzcgroup/unified/syz1", "./cgroup") = 0
[pid   916] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu") = 0
[pid   916] symlink("/syzcgroup/net/syz1", "./cgroup.net") = 0
[pid   916] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   916] write(3, "1000", 4)         = 4
[pid   916] close(3)                    = 0
[pid   916] symlink("/dev/binderfs", "./binderfs") = 0
[pid   916] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   916] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid   916] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   916] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 917 attached
 <unfinished ...>
[pid   917] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   916] <... clone resumed>, parent_tid=[88], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 88
[pid   917] <... set_robust_list resumed>) = 0
[pid   916] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   917] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   916] <... futex resumed>)        = 0
[pid   916] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   917] <... mkdirat resumed>)      = 0
[pid   917] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   916] <... futex resumed>)        = 0
[pid   917] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   916] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   917] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   916] <... futex resumed>)        = 0
[pid   917] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   916] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   917] <... openat resumed>)       = 3
[pid   917] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   916] <... futex resumed>)        = 0
[pid   917] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   916] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   917] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   916] <... futex resumed>)        = 0
[pid   917] getresgid( <unfinished ...>
[pid   916] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   917] <... getresgid resumed>[0], [0], [0]) = 0
[pid   917] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   916] <... futex resumed>)        = 0
[pid   917] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   916] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   917] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   916] <... futex resumed>)        = 0
[pid   917] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   916] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   917] <... mount resumed>)        = 0
[pid   917] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   916] <... futex resumed>)        = 0
[pid   917] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   916] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   917] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   916] <... futex resumed>)        = 0
[pid   916] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   917] read(3, "\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   917] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid   917] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   916] <... futex resumed>)        = 0
[pid   917] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   916] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   917] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   916] <... futex resumed>)        = 0
[pid   917] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   916] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   912] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   912] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   912] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   912] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid   912] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   912] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 918 attached
 <unfinished ...>
[pid   918] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   912] <... clone resumed>, parent_tid=[89], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 89
[pid   918] <... set_robust_list resumed>) = 0
[pid   912] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   918] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   912] <... futex resumed>)        = 0
[pid   912] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   908] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   908] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   908] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid   908] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   908] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 919 attached
 <unfinished ...>
[pid   919] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   908] <... clone resumed>, parent_tid=[90], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 90
[pid   901] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   919] <... set_robust_list resumed>) = 0
[pid   908] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   901] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   919] stat("./file0",  <unfinished ...>
[pid   914] <... futex resumed>)        = 0
[pid   908] <... futex resumed>)        = 0
[pid   901] <... futex resumed>)        = 1
[pid   914] read(3,  <unfinished ...>
[pid   908] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   901] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   914] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x59\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   914] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   901] <... futex resumed>)        = 0
[pid   914] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   916] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   916] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   916] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid   916] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   916] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 920 attached
, parent_tid=[89], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 89
[pid   920] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   916] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   916] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   920] <... set_robust_list resumed>) = 0
[pid   920] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   912] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   912] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   912] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   912] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid   912] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   912] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 921 attached
, parent_tid=[90], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 90
[pid   921] set_robust_list(0x7fc57979e9e0, 24) = 0
[pid   912] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   921] stat("./file0",  <unfinished ...>
[pid   912] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   908] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   908] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   908] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid   908] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   908] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 922 attached
 <unfinished ...>
[pid   922] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   908] <... clone resumed>, parent_tid=[91], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 91
[pid   922] <... set_robust_list resumed>) = 0
[pid   908] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   922] read(3, "\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   922] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   908] <... futex resumed>)        = 0
[pid   922] <... write resumed>)        = 144
[pid   909] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   908] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   922] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   909] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   922] <... futex resumed>)        = 0
[pid   909] <... futex resumed>)        = 0
[pid   908] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   922] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   909] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   908] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   909] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   909] read(3,  <unfinished ...>
[pid   908] <... futex resumed>)        = 0
[pid   909] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x5a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   908] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   909] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   908] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   909] <... futex resumed>)        = 0
[pid   909] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   908] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   909] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   909] read(3,  <unfinished ...>
[pid   908] <... futex resumed>)        = 0
[pid   909] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x59\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   909] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   908] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   909] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   908] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   909] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable)
[pid   908] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   909] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   908] <... futex resumed>)        = 0
[pid   908] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   893] close(3 <unfinished ...>
[pid   904] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   899] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   894] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid   893] <... close resumed>)        = 0
[pid   904] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   899] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   894] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   893] close(4 <unfinished ...>
[pid   904] <... futex resumed>)        = 0
[pid   899] <... futex resumed>)        = 0
[pid   894] <... futex resumed>)        = 0
[pid   893] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   904] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   899] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   894] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   893] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   893] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   893] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   893] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   893] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   893] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   893] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   893] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   893] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   893] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   893] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   893] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   893] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   893] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   893] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   893] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   893] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   893] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   893] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   893] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   893] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   893] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   893] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   893] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   893] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   893] exit_group(0 <unfinished ...>
[pid   894] <... futex resumed>)        = ?
[pid   899] <... futex resumed>)        = ?
[pid   907] <... futex resumed>)        = ?
[pid   904] <... futex resumed>)        = ?
[pid   899] +++ exited with 0 +++
[pid   894] +++ exited with 0 +++
[pid   893] <... exit_group resumed>)   = ?
[pid   907] +++ exited with 0 +++
[pid   904] +++ exited with 0 +++
[pid   893] +++ exited with 0 +++
[pid   380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=87, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   380] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   380] umount2("./17", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   380] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   380] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   380] umount2("./17/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./17/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   380] unlink("./17/binderfs")     = 0
[pid   380] umount2("./17/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./17/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   380] unlink("./17/cgroup")       = 0
[pid   380] umount2("./17/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./17/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   380] unlink("./17/cgroup.net")   = 0
[pid   380] umount2("./17/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   380] umount2("./17/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./17/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   380] umount2("./17/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] openat(AT_FDCWD, "./17/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   380] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   380] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   380] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   380] close(4)                    = 0
[pid   380] rmdir("./17/file0")         = 0
[pid   380] umount2("./17/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./17/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   380] unlink("./17/cgroup.cpu")   = 0
[pid   380] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   380] close(3)                    = 0
[pid   380] rmdir("./17")               = 0
[pid   380] mkdir("./18", 0777)         = 0
[pid   380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 923 attached
 <unfinished ...>
[pid   923] set_robust_list(0x5555564bb5e0, 24) = 0
[pid   923] chdir("./18" <unfinished ...>
[pid   380] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 92
[pid   923] <... chdir resumed>)        = 0
[pid   923] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   923] setpgid(0, 0)               = 0
[pid   923] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0
[pid   923] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0
[pid   923] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0
[pid   923] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   923] write(3, "1000", 4)         = 4
[pid   923] close(3)                    = 0
[pid   923] symlink("/dev/binderfs", "./binderfs") = 0
[pid   923] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   923] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid   923] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   923] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 924 attached
 <unfinished ...>
[pid   924] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   923] <... clone resumed>, parent_tid=[93], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 93
[pid   924] <... set_robust_list resumed>) = 0
[pid   923] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   923] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   924] mkdirat(AT_FDCWD, "./file0", 000) = 0
[pid   924] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   923] <... futex resumed>)        = 0
[pid   924] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   923] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   924] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   923] <... futex resumed>)        = 0
[pid   924] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   923] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   924] <... openat resumed>)       = 3
[pid   924] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   923] <... futex resumed>)        = 0
[pid   924] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   923] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   924] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   923] <... futex resumed>)        = 0
[pid   924] getresgid( <unfinished ...>
[pid   923] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   924] <... getresgid resumed>[0], [0], [0]) = 0
[pid   924] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   923] <... futex resumed>)        = 0
[pid   924] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   923] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   924] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   923] <... futex resumed>)        = 0
[pid   923] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   924] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"...) = 0
[pid   924] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   923] <... futex resumed>)        = 0
[pid   916] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   924] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   923] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   916] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   924] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   923] <... futex resumed>)        = 0
[pid   923] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   916] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   924] read(3,  <unfinished ...>
[pid   916] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   924] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   916] <... futex resumed>)        = 0
[pid   924] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid   916] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   924] <... write resumed>)        = 80
[pid   924] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   916] <... mmap resumed>)         = 0x7fc57977e000
[pid   916] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   923] <... futex resumed>)        = 0
[pid   924] <... futex resumed>)        = 1
[pid   924] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   923] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   916] <... mprotect resumed>)     = 0
[pid   923] <... futex resumed>)        = 0
[pid   916] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   923] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 925 attached
 <unfinished ...>
[pid   925] set_robust_list(0x7fc57979e9e0, 24) = 0
[pid   916] <... clone resumed>, parent_tid=[90], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 90
[pid   925] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   916] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   925] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   916] <... futex resumed>)        = 0
[pid   925] stat("./file0",  <unfinished ...>
[pid   916] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   912] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   912] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   912] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid   912] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   912] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 926 attached
 <unfinished ...>
[pid   926] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   912] <... clone resumed>, parent_tid=[91], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 91
[pid   926] <... set_robust_list resumed>) = 0
[pid   912] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   926] read(3, "\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   926] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   912] <... futex resumed>)        = 0
[pid   926] <... write resumed>)        = 144
[pid   913] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   912] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   926] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   913] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   912] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   926] <... futex resumed>)        = 0
[pid   913] <... futex resumed>)        = 0
[pid   912] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   926] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   913] read(3,  <unfinished ...>
[pid   912] <... futex resumed>)        = 0
[pid   897] close(3 <unfinished ...>
[pid   913] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x5a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   912] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   913] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   906] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   903] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   898] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid   913] <... futex resumed>)        = 0
[pid   912] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   906] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   903] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   898] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   897] <... close resumed>)        = 0
[pid   913] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   912] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   906] <... futex resumed>)        = 0
[pid   903] <... futex resumed>)        = 0
[pid   898] <... futex resumed>)        = 0
[pid   897] close(4 <unfinished ...>
[pid   913] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   912] <... futex resumed>)        = 0
[pid   906] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   903] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   898] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   897] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   913] read(3,  <unfinished ...>
[pid   912] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   897] close(5 <unfinished ...>
[pid   913] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x59\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   897] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   913] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   897] close(6 <unfinished ...>
[pid   913] <... write resumed>)        = 144
[pid   897] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   913] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   897] close(7 <unfinished ...>
[pid   913] <... futex resumed>)        = 1
[pid   913] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   912] <... futex resumed>)        = 0
[pid   897] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   912] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   897] close(8 <unfinished ...>
[pid   913] <... futex resumed>)        = 0
[pid   912] <... futex resumed>)        = 1
[pid   897] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   913] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   912] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   897] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   897] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   897] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   897] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   897] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   897] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   897] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   897] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   897] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   897] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   897] close(19 <unfinished ...>
[pid   908] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   897] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   908] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   897] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   908] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   897] close(21 <unfinished ...>
[pid   908] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   897] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   922] <... futex resumed>)        = 0
[pid   908] <... futex resumed>)        = 1
[pid   897] close(22 <unfinished ...>
[pid   922] read(3,  <unfinished ...>
[pid   908] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   897] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   922] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x59\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   897] close(23 <unfinished ...>
[pid   922] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   897] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   922] <... futex resumed>)        = 1
[pid   908] <... futex resumed>)        = 0
[pid   922] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   897] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   897] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   897] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   897] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   897] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   897] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   897] exit_group(0 <unfinished ...>
[pid   906] <... futex resumed>)        = ?
[pid   903] <... futex resumed>)        = ?
[pid   911] <... futex resumed>)        = ?
[pid   898] <... futex resumed>)        = ?
[pid   897] <... exit_group resumed>)   = ?
[pid   906] +++ exited with 0 +++
[pid   903] +++ exited with 0 +++
[pid   911] +++ exited with 0 +++
[pid   898] +++ exited with 0 +++
[pid   897] +++ exited with 0 +++
[pid   378] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=87, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
[pid   378] umount2("./17", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   378] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   378] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   378] umount2("./17/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./17/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   378] unlink("./17/binderfs")     = 0
[pid   378] umount2("./17/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./17/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   378] unlink("./17/cgroup")       = 0
[pid   378] umount2("./17/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./17/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   378] unlink("./17/cgroup.net")   = 0
[pid   378] umount2("./17/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   378] umount2("./17/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./17/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   378] umount2("./17/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] openat(AT_FDCWD, "./17/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   378] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   378] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   378] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   378] close(4)                    = 0
[pid   378] rmdir("./17/file0")         = 0
[pid   378] umount2("./17/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./17/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   378] unlink("./17/cgroup.cpu")   = 0
[pid   378] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   378] close(3)                    = 0
[pid   378] rmdir("./17")               = 0
[pid   378] mkdir("./18", 0777)         = 0
[pid   378] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 927 attached
 <unfinished ...>
[pid   927] set_robust_list(0x5555564bb5e0, 24) = 0
[pid   378] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 92
[pid   927] chdir("./18")               = 0
[pid   927] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   927] setpgid(0, 0)               = 0
[pid   927] symlink("/syzcgroup/unified/syz4", "./cgroup") = 0
[pid   927] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu") = 0
[pid   927] symlink("/syzcgroup/net/syz4", "./cgroup.net") = 0
[pid   927] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   927] write(3, "1000", 4)         = 4
[pid   927] close(3)                    = 0
[pid   927] symlink("/dev/binderfs", "./binderfs") = 0
[pid   927] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   927] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid   927] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   927] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 928 attached
 <unfinished ...>
[pid   928] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   927] <... clone resumed>, parent_tid=[93], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 93
[pid   927] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   928] <... set_robust_list resumed>) = 0
[pid   927] <... futex resumed>)        = 0
[pid   928] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   927] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   928] <... mkdirat resumed>)      = 0
[pid   928] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   927] <... futex resumed>)        = 0
[pid   928] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   927] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   928] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   927] <... futex resumed>)        = 0
[pid   928] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   927] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   928] <... openat resumed>)       = 3
[pid   928] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   927] <... futex resumed>)        = 0
[pid   928] getresgid( <unfinished ...>
[pid   927] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   928] <... getresgid resumed>[0], [0], [0]) = 0
[pid   927] <... futex resumed>)        = 0
[pid   928] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   927] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   928] <... futex resumed>)        = 0
[pid   927] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   927] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   928] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   927] <... futex resumed>)        = 0
[pid   927] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   928] <... mount resumed>)        = 0
[pid   928] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   927] <... futex resumed>)        = 0
[pid   928] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   927] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   928] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   927] <... futex resumed>)        = 0
[pid   927] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   928] read(3, "\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   928] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid   928] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   927] <... futex resumed>)        = 0
[pid   928] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   927] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   928] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   927] <... futex resumed>)        = 0
[pid   928] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   927] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   923] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   923] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   901] close(3 <unfinished ...>
[pid   923] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   923] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   905] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   910] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   905] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   923] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   902] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid   901] <... close resumed>)        = 0
[pid   923] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   910] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   905] <... futex resumed>)        = 0
[pid   902] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   923] <... futex resumed>)        = 0
[pid   910] <... futex resumed>)        = 0
[pid   905] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   916] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   902] <... futex resumed>)        = 0
[pid   901] close(4 <unfinished ...>
[pid   923] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   916] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   910] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   902] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   901] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   923] <... mmap resumed>)         = 0x7fc57979f000
[pid   916] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   901] close(5 <unfinished ...>
[pid   923] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   916] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   901] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   923] <... mprotect resumed>)     = 0
[pid   916] <... futex resumed>)        = 0
[pid   901] close(6 <unfinished ...>
[pid   923] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 929 attached
 <unfinished ...>
[pid   916] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   901] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   929] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   923] <... clone resumed>, parent_tid=[94], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 94
[pid   916] <... mmap resumed>)         = 0x7fc57975d000
[pid   929] <... set_robust_list resumed>) = 0
[pid   923] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   901] close(7 <unfinished ...>
[pid   916] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   929] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   923] <... futex resumed>)        = 0
[pid   901] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   923] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   916] <... mprotect resumed>)     = 0
[pid   901] close(8 <unfinished ...>
[pid   916] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   901] <... close resumed>)        = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 930 attached
[pid   901] close(9 <unfinished ...>
[pid   930] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   916] <... clone resumed>, parent_tid=[91], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 91
[pid   901] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   930] <... set_robust_list resumed>) = 0
[pid   916] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   901] close(10 <unfinished ...>
[pid   930] read(3,  <unfinished ...>
[pid   916] <... futex resumed>)        = 0
[pid   901] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   930] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   916] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   901] close(11 <unfinished ...>
[pid   930] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   901] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   930] <... write resumed>)        = 144
[pid   917] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   930] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   917] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   930] <... futex resumed>)        = 1
[pid   917] <... futex resumed>)        = 0
[pid   916] <... futex resumed>)        = 0
[pid   901] close(12 <unfinished ...>
[pid   930] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   917] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   916] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   917] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   916] <... futex resumed>)        = 0
[pid   901] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   917] read(3,  <unfinished ...>
[pid   916] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   917] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x5a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   901] close(13 <unfinished ...>
[pid   917] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   916] <... futex resumed>)        = 0
[pid   901] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   917] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   916] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   917] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   916] <... futex resumed>)        = 0
[pid   901] close(14 <unfinished ...>
[pid   917] read(3,  <unfinished ...>
[pid   916] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   901] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   917] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x59\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   901] close(15 <unfinished ...>
[pid   917] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   901] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   917] <... write resumed>)        = 144
[pid   901] close(16 <unfinished ...>
[pid   917] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   901] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   917] <... futex resumed>)        = 1
[pid   916] <... futex resumed>)        = 0
[pid   917] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   916] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   901] close(17 <unfinished ...>
[pid   917] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   916] <... futex resumed>)        = 0
[pid   901] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   917] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   916] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   901] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   901] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   901] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   901] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   901] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   901] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   901] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   901] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   901] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   901] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   901] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   901] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   901] exit_group(0 <unfinished ...>
[pid   910] <... futex resumed>)        = ?
[pid   902] <... futex resumed>)        = ?
[pid   914] <... futex resumed>)        = ?
[pid   910] +++ exited with 0 +++
[pid   905] <... futex resumed>)        = ?
[pid   902] +++ exited with 0 +++
[pid   901] <... exit_group resumed>)   = ?
[pid   905] +++ exited with 0 +++
[pid   914] +++ exited with 0 +++
[pid   901] +++ exited with 0 +++
[pid   379] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=87, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   379] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   379] umount2("./17", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   379] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   379] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   379] umount2("./17/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./17/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   379] unlink("./17/binderfs")     = 0
[pid   379] umount2("./17/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./17/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   379] unlink("./17/cgroup")       = 0
[pid   379] umount2("./17/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./17/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   379] unlink("./17/cgroup.net")   = 0
[pid   379] umount2("./17/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   912] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   912] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] umount2("./17/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   926] <... futex resumed>)        = 0
[pid   912] <... futex resumed>)        = 1
[pid   926] read(3,  <unfinished ...>
[pid   912] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   926] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x59\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   926] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   912] <... futex resumed>)        = 0
[pid   379] lstat("./17/file0",  <unfinished ...>
[pid   926] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   379] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   379] umount2("./17/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] openat(AT_FDCWD, "./17/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   379] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   379] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   379] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   379] close(4)                    = 0
[pid   379] rmdir("./17/file0")         = 0
[pid   379] umount2("./17/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./17/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   379] unlink("./17/cgroup.cpu")   = 0
[pid   379] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   379] close(3)                    = 0
[pid   379] rmdir("./17")               = 0
[pid   379] mkdir("./18", 0777)         = 0
[pid   379] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 931 attached
, child_tidptr=0x5555564bb5d0) = 92
[pid   931] set_robust_list(0x5555564bb5e0, 24) = 0
[pid   931] chdir("./18")               = 0
[pid   931] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   931] setpgid(0, 0)               = 0
[pid   931] symlink("/syzcgroup/unified/syz5", "./cgroup") = 0
[pid   931] symlink("/syzcgroup/cpu/syz5", "./cgroup.cpu") = 0
[pid   931] symlink("/syzcgroup/net/syz5", "./cgroup.net") = 0
[pid   931] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   931] write(3, "1000", 4)         = 4
[pid   931] close(3)                    = 0
[pid   931] symlink("/dev/binderfs", "./binderfs") = 0
[pid   931] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   931] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid   931] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   931] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 932 attached
 <unfinished ...>
[pid   932] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   931] <... clone resumed>, parent_tid=[93], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 93
[pid   932] <... set_robust_list resumed>) = 0
[pid   931] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   932] mkdirat(AT_FDCWD, "./file0", 000) = 0
[pid   931] <... futex resumed>)        = 0
[pid   932] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   931] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   932] <... futex resumed>)        = 0
[pid   931] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   932] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   931] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   932] <... futex resumed>)        = 0
[pid   931] <... futex resumed>)        = 1
[pid   932] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   931] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   932] <... openat resumed>)       = 3
[pid   932] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   932] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   931] <... futex resumed>)        = 0
[pid   931] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   932] <... futex resumed>)        = 0
[pid   931] <... futex resumed>)        = 1
[pid   932] getresgid([0], [0], [0])    = 0
[pid   931] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   932] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   931] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   932] <... futex resumed>)        = 0
[pid   931] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   932] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"...) = 0
[pid   931] <... futex resumed>)        = 0
[pid   932] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   932] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   931] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable)
[pid   931] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   932] <... futex resumed>)        = 0
[pid   931] <... futex resumed>)        = 1
[pid   932] read(3,  <unfinished ...>
[pid   931] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   932] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   932] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid   932] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   931] <... futex resumed>)        = 0
[pid   932] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   931] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   932] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   931] <... futex resumed>)        = 0
[pid   932] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   931] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   927] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   927] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   927] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid   927] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   927] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 933 attached
 <unfinished ...>
[pid   933] set_robust_list(0x7fc5797bf9e0, 24) = 0
[pid   927] <... clone resumed>, parent_tid=[94], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 94
[pid   933] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   927] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   933] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   933] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   927] <... futex resumed>)        = 0
[pid   927] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   923] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   923] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   923] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid   923] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   923] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 934 attached
 <unfinished ...>
[pid   934] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   923] <... clone resumed>, parent_tid=[95], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 95
[pid   934] <... set_robust_list resumed>) = 0
[pid   934] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   923] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   934] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   934] stat("./file0",  <unfinished ...>
[pid   923] <... futex resumed>)        = 0
[pid   923] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   916] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   916] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   916] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   930] <... futex resumed>)        = 0
[pid   916] <... futex resumed>)        = 1
[pid   930] read(3,  <unfinished ...>
[pid   916] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   930] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x59\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   930] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   916] <... futex resumed>)        = 0
[pid   930] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   931] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   931] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   931] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid   931] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   931] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 935 attached
 <unfinished ...>
[pid   935] set_robust_list(0x7fc5797bf9e0, 24) = 0
[pid   931] <... clone resumed>, parent_tid=[94], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 94
[pid   935] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   931] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   935] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   935] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   931] <... futex resumed>)        = 0
[pid   931] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   927] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   927] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   927] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   927] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid   927] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   927] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 936 attached
, parent_tid=[95], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 95
[pid   927] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   936] set_robust_list(0x7fc57979e9e0, 24) = 0
[pid   927] <... futex resumed>)        = 0
[pid   936] stat("./file0",  <unfinished ...>
[pid   927] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   908] close(3 <unfinished ...>
[pid   923] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   919] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   915] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   909] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid   908] <... close resumed>)        = 0
[pid   923] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   919] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   915] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   909] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   908] close(4 <unfinished ...>
[pid   923] <... futex resumed>)        = 0
[pid   919] <... futex resumed>)        = 0
[pid   915] <... futex resumed>)        = 0
[pid   909] <... futex resumed>)        = 0
[pid   908] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   923] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   919] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   915] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   909] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   908] close(5 <unfinished ...>
[pid   923] <... mmap resumed>)         = 0x7fc57975d000
[pid   908] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   923] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   908] close(6 <unfinished ...>
[pid   923] <... mprotect resumed>)     = 0
[pid   908] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   923] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   908] close(7./strace-static-x86_64: Process 937 attached
 <unfinished ...>
[pid   923] <... clone resumed>, parent_tid=[96], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 96
[pid   937] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   923] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   908] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   937] <... set_robust_list resumed>) = 0
[pid   923] <... futex resumed>)        = 0
[pid   908] close(8 <unfinished ...>
[pid   923] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   937] read(3,  <unfinished ...>
[pid   908] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   937] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x5d\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   908] close(9 <unfinished ...>
[pid   937] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   908] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   924] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   937] <... write resumed>)        = 144
[pid   924] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   908] close(10 <unfinished ...>
[pid   937] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   924] <... futex resumed>)        = 0
[pid   908] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   937] <... futex resumed>)        = 1
[pid   924] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   923] <... futex resumed>)        = 0
[pid   908] close(11 <unfinished ...>
[pid   937] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   923] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   908] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   924] <... futex resumed>)        = 0
[pid   923] <... futex resumed>)        = 1
[pid   908] close(12 <unfinished ...>
[pid   924] read(3,  <unfinished ...>
[pid   923] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   908] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   924] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x5f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   924] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   908] close(13 <unfinished ...>
[pid   924] <... futex resumed>)        = 1
[pid   923] <... futex resumed>)        = 0
[pid   908] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   924] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   923] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   924] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   923] <... futex resumed>)        = 0
[pid   908] close(14 <unfinished ...>
[pid   924] read(3,  <unfinished ...>
[pid   923] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   908] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   924] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x5e\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   908] close(15 <unfinished ...>
[pid   924] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   908] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   924] <... write resumed>)        = 144
[pid   924] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   923] <... futex resumed>)        = 0
[pid   908] close(16 <unfinished ...>
[pid   924] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   923] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   908] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   924] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   923] <... futex resumed>)        = 0
[pid   908] close(17 <unfinished ...>
[pid   924] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   923] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   908] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   908] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   908] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   908] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   908] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   908] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   908] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   908] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   908] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   908] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   908] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   908] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   908] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   908] exit_group(0 <unfinished ...>
[pid   922] <... futex resumed>)        = ?
[pid   919] <... futex resumed>)        = ?
[pid   915] <... futex resumed>)        = ?
[pid   909] <... futex resumed>)        = ?
[pid   908] <... exit_group resumed>)   = ?
[pid   922] +++ exited with 0 +++
[pid   919] +++ exited with 0 +++
[pid   915] +++ exited with 0 +++
[pid   909] +++ exited with 0 +++
[pid   908] +++ exited with 0 +++
[pid   381] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=87, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   381] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   381] umount2("./17", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   381] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   381] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   381] umount2("./17/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./17/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   381] unlink("./17/binderfs")     = 0
[pid   381] umount2("./17/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./17/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   381] unlink("./17/cgroup")       = 0
[pid   381] umount2("./17/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./17/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   381] unlink("./17/cgroup.net")   = 0
[pid   381] umount2("./17/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   381] umount2("./17/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./17/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   381] umount2("./17/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] openat(AT_FDCWD, "./17/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   381] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   381] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   381] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   381] close(4)                    = 0
[pid   381] rmdir("./17/file0")         = 0
[pid   381] umount2("./17/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./17/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   381] unlink("./17/cgroup.cpu")   = 0
[pid   381] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   381] close(3)                    = 0
[pid   381] rmdir("./17")               = 0
[pid   381] mkdir("./18", 0777)         = 0
[pid   381] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 938 attached
 <unfinished ...>
[pid   938] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   381] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 92
[pid   938] <... set_robust_list resumed>) = 0
[pid   938] chdir("./18")               = 0
[pid   938] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   938] setpgid(0, 0)               = 0
[pid   938] symlink("/syzcgroup/unified/syz3", "./cgroup") = 0
[pid   938] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu") = 0
[pid   938] symlink("/syzcgroup/net/syz3", "./cgroup.net") = 0
[pid   938] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   938] write(3, "1000", 4)         = 4
[pid   938] close(3)                    = 0
[pid   938] symlink("/dev/binderfs", "./binderfs") = 0
[pid   938] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   938] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid   938] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   938] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 939 attached
 <unfinished ...>
[pid   939] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   938] <... clone resumed>, parent_tid=[93], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 93
[pid   939] <... set_robust_list resumed>) = 0
[pid   938] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   939] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   938] <... futex resumed>)        = 0
[pid   938] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   939] <... mkdirat resumed>)      = 0
[pid   939] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   938] <... futex resumed>)        = 0
[pid   939] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   938] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   939] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   938] <... futex resumed>)        = 0
[pid   938] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   939] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000) = 3
[pid   939] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   938] <... futex resumed>)        = 0
[pid   939] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   938] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   939] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   938] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   939] getresgid([0], [0], [0])    = 0
[pid   939] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   938] <... futex resumed>)        = 0
[pid   939] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   938] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   939] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   938] <... futex resumed>)        = 0
[pid   939] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   938] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   939] <... mount resumed>)        = 0
[pid   939] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   938] <... futex resumed>)        = 0
[pid   939] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   938] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   939] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   938] <... futex resumed>)        = 0
[pid   938] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   939] read(3, "\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   939] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid   939] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   938] <... futex resumed>)        = 0
[pid   931] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   939] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   938] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   931] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   939] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   938] <... futex resumed>)        = 0
[pid   939] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   938] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   931] <... futex resumed>)        = 0
[pid   931] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid   931] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   931] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 940 attached
 <unfinished ...>
[pid   940] set_robust_list(0x7fc57979e9e0, 24) = 0
[pid   931] <... clone resumed>, parent_tid=[95], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 95
[pid   940] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   931] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   940] <... futex resumed>)        = 0
[pid   931] <... futex resumed>)        = 1
[pid   940] stat("./file0",  <unfinished ...>
[pid   931] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   927] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   927] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   927] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   927] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid   927] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   927] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 941 attached
 <unfinished ...>
[pid   941] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   927] <... clone resumed>, parent_tid=[96], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 96
[pid   941] <... set_robust_list resumed>) = 0
[pid   927] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   927] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   941] read(3,  <unfinished ...>
[pid   912] close(3 <unfinished ...>
[pid   941] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x5d\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   921] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   918] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   913] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid   912] <... close resumed>)        = 0
[pid   941] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   921] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   918] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   913] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   912] close(4 <unfinished ...>
[pid   941] <... write resumed>)        = 144
[pid   928] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   921] <... futex resumed>)        = 0
[pid   918] <... futex resumed>)        = 0
[pid   913] <... futex resumed>)        = 0
[pid   912] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   941] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   928] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   921] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   918] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   913] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   912] close(5 <unfinished ...>
[pid   941] <... futex resumed>)        = 1
[pid   928] <... futex resumed>)        = 0
[pid   927] <... futex resumed>)        = 0
[pid   912] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   941] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   928] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   927] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   912] close(6 <unfinished ...>
[pid   928] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   927] <... futex resumed>)        = 0
[pid   912] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   927] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   928] read(3,  <unfinished ...>
[pid   912] close(7 <unfinished ...>
[pid   928] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x5f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   912] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   928] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   912] close(8 <unfinished ...>
[pid   928] <... futex resumed>)        = 1
[pid   927] <... futex resumed>)        = 0
[pid   928] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   927] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   912] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   928] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   927] <... futex resumed>)        = 0
[pid   927] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   928] read(3,  <unfinished ...>
[pid   912] close(9 <unfinished ...>
[pid   928] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x5e\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   912] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   928] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   912] close(10 <unfinished ...>
[pid   928] <... write resumed>)        = 144
[pid   928] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   912] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   928] <... futex resumed>)        = 1
[pid   927] <... futex resumed>)        = 0
[pid   912] close(11 <unfinished ...>
[pid   928] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   927] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   927] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   912] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   928] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   928] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   912] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   912] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   912] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   912] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   912] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   912] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   912] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   912] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   912] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   912] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   912] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   912] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   912] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   912] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   912] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   912] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   912] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   912] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   912] exit_group(0 <unfinished ...>
[pid   926] <... futex resumed>)        = ?
[pid   921] <... futex resumed>)        = ?
[pid   918] <... futex resumed>)        = ?
[pid   913] <... futex resumed>)        = ?
[pid   912] <... exit_group resumed>)   = ?
[pid   926] +++ exited with 0 +++
[pid   921] +++ exited with 0 +++
[pid   918] +++ exited with 0 +++
[pid   913] +++ exited with 0 +++
[pid   912] +++ exited with 0 +++
[pid   383] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=87, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   383] umount2("./17", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   383] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   383] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   383] umount2("./17/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   923] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   923] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   383] lstat("./17/binderfs",  <unfinished ...>
[pid   923] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   383] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   923] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   383] unlink("./17/binderfs" <unfinished ...>
[pid   923] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   923] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   937] <... futex resumed>)        = 0
[pid   923] <... futex resumed>)        = 1
[pid   937] read(3,  <unfinished ...>
[pid   923] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   937] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x5e\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   383] <... unlink resumed>)       = 0
[pid   937] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] umount2("./17/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   937] <... futex resumed>)        = 1
[pid   923] <... futex resumed>)        = 0
[pid   937] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   383] lstat("./17/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   383] unlink("./17/cgroup")       = 0
[pid   383] umount2("./17/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./17/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   383] unlink("./17/cgroup.net")   = 0
[pid   383] umount2("./17/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   383] umount2("./17/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./17/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   383] umount2("./17/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] openat(AT_FDCWD, "./17/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   383] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   383] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   383] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   383] close(4)                    = 0
[pid   383] rmdir("./17/file0")         = 0
[pid   383] umount2("./17/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./17/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   383] unlink("./17/cgroup.cpu")   = 0
[pid   383] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   383] close(3)                    = 0
[pid   383] rmdir("./17")               = 0
[pid   383] mkdir("./18", 0777)         = 0
[pid   383] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 942 attached
 <unfinished ...>
[pid   942] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   383] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 92
[pid   942] <... set_robust_list resumed>) = 0
[pid   942] chdir("./18")               = 0
[pid   942] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   942] setpgid(0, 0)               = 0
[pid   942] symlink("/syzcgroup/unified/syz2", "./cgroup") = 0
[pid   942] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu") = 0
[pid   942] symlink("/syzcgroup/net/syz2", "./cgroup.net") = 0
[pid   942] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   942] write(3, "1000", 4)         = 4
[pid   942] close(3)                    = 0
[pid   942] symlink("/dev/binderfs", "./binderfs") = 0
[pid   942] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   942] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid   942] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   942] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 943 attached
, parent_tid=[93], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 93
[pid   943] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   942] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   942] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   943] <... set_robust_list resumed>) = 0
[pid   943] mkdirat(AT_FDCWD, "./file0", 000) = 0
[pid   943] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   942] <... futex resumed>)        = 0
[pid   943] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   942] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   943] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   942] <... futex resumed>)        = 0
[pid   942] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   943] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000) = 3
[pid   943] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   942] <... futex resumed>)        = 0
[pid   943] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   942] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   943] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   942] <... futex resumed>)        = 0
[pid   943] getresgid( <unfinished ...>
[pid   942] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   943] <... getresgid resumed>[0], [0], [0]) = 0
[pid   943] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   942] <... futex resumed>)        = 0
[pid   943] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   942] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   943] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   942] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   943] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"...) = 0
[pid   943] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   942] <... futex resumed>)        = 0
[pid   943] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   942] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   943] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   942] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   943] read(3, "\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   943] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid   943] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   942] <... futex resumed>)        = 0
[pid   943] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   942] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   943] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   942] <... futex resumed>)        = 0
[pid   942] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   943] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   938] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   938] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   938] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid   938] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   938] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 944 attached
 <unfinished ...>
[pid   944] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   938] <... clone resumed>, parent_tid=[94], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 94
[pid   944] <... set_robust_list resumed>) = 0
[pid   938] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   944] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   938] <... futex resumed>)        = 0
[pid   938] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   931] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   931] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   931] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   931] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid   931] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   931] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 945 attached
 <unfinished ...>
[pid   945] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   931] <... clone resumed>, parent_tid=[96], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 96
[pid   945] <... set_robust_list resumed>) = 0
[pid   931] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   945] read(3,  <unfinished ...>
[pid   931] <... futex resumed>)        = 0
[pid   945] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x5d\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   945] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   931] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   945] <... write resumed>)        = 144
[pid   932] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   945] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   932] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   945] <... futex resumed>)        = 1
[pid   932] <... futex resumed>)        = 0
[pid   931] <... futex resumed>)        = 0
[pid   945] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   932] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   931] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   932] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   931] <... futex resumed>)        = 0
[pid   932] read(3, "\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x5f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   932] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   931] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   932] <... futex resumed>)        = 0
[pid   932] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   931] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   931] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   932] <... futex resumed>)        = 0
[pid   931] <... futex resumed>)        = 1
[pid   932] read(3,  <unfinished ...>
[pid   931] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   916] close(3 <unfinished ...>
[pid   932] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x5e\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   920] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   920] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   925] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   920] <... futex resumed>)        = 0
[pid   917] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid   916] <... close resumed>)        = 0
[pid   932] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   925] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   920] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   917] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   916] close(4 <unfinished ...>
[pid   932] <... write resumed>)        = 144
[pid   925] <... futex resumed>)        = 0
[pid   917] <... futex resumed>)        = 0
[pid   916] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   932] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   925] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   917] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   916] close(5 <unfinished ...>
[pid   932] <... futex resumed>)        = 1
[pid   931] <... futex resumed>)        = 0
[pid   916] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   932] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   931] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   916] close(6 <unfinished ...>
[pid   932] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   931] <... futex resumed>)        = 0
[pid   916] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   932] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   931] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   916] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   916] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   916] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   916] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   916] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   916] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   916] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   916] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   916] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   916] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   916] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   916] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   916] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   916] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   916] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   916] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   916] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   916] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   916] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   916] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   916] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   916] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   916] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   916] exit_group(0 <unfinished ...>
[pid   930] <... futex resumed>)        = ?
[pid   925] <... futex resumed>)        = ?
[pid   920] <... futex resumed>)        = ?
[pid   917] <... futex resumed>)        = ?
[pid   916] <... exit_group resumed>)   = ?
[pid   930] +++ exited with 0 +++
[pid   925] +++ exited with 0 +++
[pid   920] +++ exited with 0 +++
[pid   917] +++ exited with 0 +++
[pid   916] +++ exited with 0 +++
[pid   382] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=87, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   382] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   382] umount2("./17", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   382] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   382] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   382] umount2("./17/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./17/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   382] unlink("./17/binderfs")     = 0
[pid   382] umount2("./17/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./17/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   382] unlink("./17/cgroup")       = 0
[pid   382] umount2("./17/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./17/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   382] unlink("./17/cgroup.net" <unfinished ...>
[pid   927] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   927] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   382] <... unlink resumed>)       = 0
[pid   927] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   382] umount2("./17/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   927] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   927] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   927] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   941] <... futex resumed>)        = 0
[pid   941] read(3,  <unfinished ...>
[pid   382] <... umount2 resumed>)      = 0
[pid   941] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x5e\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   382] umount2("./17/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   941] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   941] <... futex resumed>)        = 1
[pid   927] <... futex resumed>)        = 0
[pid   382] lstat("./17/file0",  <unfinished ...>
[pid   941] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   382] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   382] umount2("./17/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] openat(AT_FDCWD, "./17/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   382] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   382] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   382] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   382] close(4)                    = 0
[pid   382] rmdir("./17/file0")         = 0
[pid   382] umount2("./17/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./17/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   382] unlink("./17/cgroup.cpu")   = 0
[pid   382] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   382] close(3)                    = 0
[pid   382] rmdir("./17")               = 0
[pid   382] mkdir("./18", 0777)         = 0
[pid   382] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 946 attached
 <unfinished ...>
[pid   946] set_robust_list(0x5555564bb5e0, 24) = 0
[pid   946] chdir("./18" <unfinished ...>
[pid   382] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 92
[pid   946] <... chdir resumed>)        = 0
[pid   946] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   946] setpgid(0, 0)               = 0
[pid   946] symlink("/syzcgroup/unified/syz1", "./cgroup") = 0
[pid   946] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu") = 0
[pid   946] symlink("/syzcgroup/net/syz1", "./cgroup.net") = 0
[pid   946] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   946] write(3, "1000", 4)         = 4
[pid   946] close(3)                    = 0
[pid   946] symlink("/dev/binderfs", "./binderfs") = 0
[pid   946] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   946] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid   946] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   946] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 947 attached
, parent_tid=[93], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 93
[pid   947] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   946] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   947] <... set_robust_list resumed>) = 0
[pid   946] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   947] mkdirat(AT_FDCWD, "./file0", 000) = 0
[pid   947] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   946] <... futex resumed>)        = 0
[pid   947] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   946] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   947] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   946] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   947] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000) = 3
[pid   947] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   946] <... futex resumed>)        = 0
[pid   947] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   946] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   947] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   946] <... futex resumed>)        = 0
[pid   947] getresgid( <unfinished ...>
[pid   946] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   947] <... getresgid resumed>[0], [0], [0]) = 0
[pid   947] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   946] <... futex resumed>)        = 0
[pid   946] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   947] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   946] <... futex resumed>)        = 0
[pid   946] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   947] <... mount resumed>)        = 0
[pid   947] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   946] <... futex resumed>)        = 0
[pid   947] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   946] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   947] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   946] <... futex resumed>)        = 0
[pid   946] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   947] read(3, "\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   947] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid   947] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   946] <... futex resumed>)        = 0
[pid   947] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   946] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   947] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   946] <... futex resumed>)        = 0
[pid   947] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   946] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   942] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   942] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   942] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   942] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   942] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid   942] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   942] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 948 attached
, parent_tid=[94], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 94
[pid   942] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   948] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   942] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   948] <... set_robust_list resumed>) = 0
[pid   948] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   938] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   938] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   938] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   938] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   938] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid   938] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   938] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 949 attached
 <unfinished ...>
[pid   949] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   938] <... clone resumed>, parent_tid=[95], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 95
[pid   949] <... set_robust_list resumed>) = 0
[pid   949] stat("./file0",  <unfinished ...>
[pid   938] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   938] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   931] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   931] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   931] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   945] <... futex resumed>)        = 0
[pid   931] <... futex resumed>)        = 1
[pid   945] read(3,  <unfinished ...>
[pid   931] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   945] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x5e\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   945] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   931] <... futex resumed>)        = 0
[pid   945] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   946] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   946] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   946] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid   946] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   946] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 950 attached
 <unfinished ...>
[pid   950] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   946] <... clone resumed>, parent_tid=[94], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 94
[pid   950] <... set_robust_list resumed>) = 0
[pid   946] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   950] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   946] <... futex resumed>)        = 0
[pid   946] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   942] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   942] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   942] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   942] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   942] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   942] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid   942] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   942] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[95], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 95
./strace-static-x86_64: Process 951 attached
[pid   942] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   951] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   942] <... futex resumed>)        = 0
[pid   942] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   951] <... set_robust_list resumed>) = 0
[pid   951] stat("./file0",  <unfinished ...>
[pid   938] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   938] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   938] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid   938] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   938] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 952 attached
 <unfinished ...>
[pid   952] set_robust_list(0x7fc57977d9e0, 24) = 0
[pid   952] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   938] <... clone resumed>, parent_tid=[96], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 96
[pid   938] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   952] <... futex resumed>)        = 0
[pid   938] <... futex resumed>)        = 1
[pid   952] read(3, "\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x5d\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   938] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   952] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   952] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   939] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   938] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   952] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   939] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   938] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   939] <... futex resumed>)        = 0
[pid   938] <... futex resumed>)        = 0
[pid   939] read(3,  <unfinished ...>
[pid   938] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   939] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x5f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   939] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   923] close(3 <unfinished ...>
[pid   939] <... futex resumed>)        = 1
[pid   938] <... futex resumed>)        = 0
[pid   929] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   934] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   934] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   929] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   924] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid   923] <... close resumed>)        = 0
[pid   939] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   938] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   934] <... futex resumed>)        = 0
[pid   929] <... futex resumed>)        = 0
[pid   924] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   923] close(4 <unfinished ...>
[pid   939] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   938] <... futex resumed>)        = 0
[pid   934] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   929] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   924] <... futex resumed>)        = 0
[pid   923] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   939] read(3,  <unfinished ...>
[pid   938] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   939] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x5e\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   924] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   923] close(5 <unfinished ...>
[pid   939] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   923] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   923] close(6 <unfinished ...>
[pid   939] <... write resumed>)        = 144
[pid   923] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   923] close(7 <unfinished ...>
[pid   939] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   923] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   923] close(8 <unfinished ...>
[pid   939] <... futex resumed>)        = 1
[pid   938] <... futex resumed>)        = 0
[pid   923] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   939] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   938] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   923] close(9 <unfinished ...>
[pid   938] <... futex resumed>)        = 0
[pid   923] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   938] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   923] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   923] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   923] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   923] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   923] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   923] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   923] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   923] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   923] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   923] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   923] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   923] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   923] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   923] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   923] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   923] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   923] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   923] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   923] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   923] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   923] exit_group(0 <unfinished ...>
[pid   937] <... futex resumed>)        = ?
[pid   934] <... futex resumed>)        = ?
[pid   929] <... futex resumed>)        = ?
[pid   924] <... futex resumed>)        = ?
[pid   923] <... exit_group resumed>)   = ?
[pid   937] +++ exited with 0 +++
[pid   934] +++ exited with 0 +++
[pid   929] +++ exited with 0 +++
[pid   924] +++ exited with 0 +++
[pid   923] +++ exited with 0 +++
[pid   380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=92, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   380] umount2("./18", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   380] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   380] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   380] umount2("./18/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./18/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   380] unlink("./18/binderfs")     = 0
[pid   380] umount2("./18/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./18/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   380] unlink("./18/cgroup")       = 0
[pid   380] umount2("./18/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./18/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   380] unlink("./18/cgroup.net")   = 0
[pid   380] umount2("./18/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   380] umount2("./18/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./18/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   380] umount2("./18/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] openat(AT_FDCWD, "./18/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   946] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   380] fstat(4,  <unfinished ...>
[pid   946] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   380] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   380] getdents64(4,  <unfinished ...>
[pid   946] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   380] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   946] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] getdents64(4,  <unfinished ...>
[pid   946] <... futex resumed>)        = 0
[pid   380] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   946] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   380] close(4 <unfinished ...>
[pid   946] <... mmap resumed>)         = 0x7fc57977e000
[pid   380] <... close resumed>)        = 0
[pid   946] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   380] rmdir("./18/file0" <unfinished ...>
[pid   946] <... mprotect resumed>)     = 0
[pid   380] <... rmdir resumed>)        = 0
[pid   946] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   380] umount2("./18/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 953 attached
) = -1 EINVAL (Invalid argument)
[pid   953] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   946] <... clone resumed>, parent_tid=[95], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 95
[pid   380] lstat("./18/cgroup.cpu",  <unfinished ...>
[pid   953] <... set_robust_list resumed>) = 0
[pid   946] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   953] stat("./file0",  <unfinished ...>
[pid   946] <... futex resumed>)        = 0
[pid   380] unlink("./18/cgroup.cpu" <unfinished ...>
[pid   946] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   380] <... unlink resumed>)       = 0
[pid   380] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   380] close(3)                    = 0
[pid   380] rmdir("./18")               = 0
[pid   380] mkdir("./19", 0777)         = 0
[pid   380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 954 attached
, child_tidptr=0x5555564bb5d0) = 97
[pid   954] set_robust_list(0x5555564bb5e0, 24) = 0
[pid   954] chdir("./19")               = 0
[pid   954] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   954] setpgid(0, 0)               = 0
[pid   954] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0
[pid   954] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0
[pid   954] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0
[pid   954] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   954] write(3, "1000", 4)         = 4
[pid   954] close(3)                    = 0
[pid   954] symlink("/dev/binderfs", "./binderfs") = 0
[pid   942] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   954] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   942] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   954] <... futex resumed>)        = 0
[pid   942] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   954] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   942] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   954] <... mmap resumed>)         = 0x7fc5797c0000
[pid   942] <... futex resumed>)        = 0
[pid   954] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   942] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   954] <... mprotect resumed>)     = 0
[pid   942] <... mmap resumed>)         = 0x7fc57975d000
[pid   954] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   942] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 955 attached
) = 0
[pid   955] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   954] <... clone resumed>, parent_tid=[98], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 98
[pid   942] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 956 attached
 <unfinished ...>
[pid   955] <... set_robust_list resumed>) = 0
[pid   954] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   956] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   955] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   954] <... futex resumed>)        = 0
[pid   942] <... clone resumed>, parent_tid=[96], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 96
[pid   956] <... set_robust_list resumed>) = 0
[pid   955] <... mkdirat resumed>)      = 0
[pid   954] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   942] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   956] read(3,  <unfinished ...>
[pid   955] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   956] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x5d\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   954] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   942] <... futex resumed>)        = 0
[pid   956] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   955] <... futex resumed>)        = 0
[pid   954] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   942] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   956] <... write resumed>)        = 144
[pid   955] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   954] <... futex resumed>)        = 0
[pid   943] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   956] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   955] <... openat resumed>)       = 3
[pid   954] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   943] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   956] <... futex resumed>)        = 1
[pid   955] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   954] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   943] <... futex resumed>)        = 0
[pid   942] <... futex resumed>)        = 0
[pid   956] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   955] <... futex resumed>)        = 0
[pid   954] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   943] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   942] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   955] getresgid( <unfinished ...>
[pid   954] <... futex resumed>)        = 0
[pid   943] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   942] <... futex resumed>)        = 0
[pid   943] read(3,  <unfinished ...>
[pid   942] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   955] <... getresgid resumed>[0], [0], [0]) = 0
[pid   954] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   943] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x5f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   955] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   954] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   943] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   955] <... futex resumed>)        = 0
[pid   954] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   943] <... futex resumed>)        = 1
[pid   942] <... futex resumed>)        = 0
[pid   955] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   954] <... futex resumed>)        = 0
[pid   943] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   942] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   954] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   943] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   942] <... futex resumed>)        = 0
[pid   955] <... mount resumed>)        = 0
[pid   955] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   954] <... futex resumed>)        = 0
[pid   943] read(3,  <unfinished ...>
[pid   942] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   955] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   954] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   943] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x5e\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   955] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   954] <... futex resumed>)        = 0
[pid   943] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   955] read(3,  <unfinished ...>
[pid   954] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   943] <... write resumed>)        = 144
[pid   955] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   943] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   955] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid   943] <... futex resumed>)        = 1
[pid   942] <... futex resumed>)        = 0
[pid   955] <... write resumed>)        = 80
[pid   943] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   942] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   955] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   943] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   942] <... futex resumed>)        = 0
[pid   955] <... futex resumed>)        = 1
[pid   954] <... futex resumed>)        = 0
[pid   943] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   942] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   954] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   954] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   955] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   927] close(3 <unfinished ...>
[pid   936] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   933] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   928] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid   927] <... close resumed>)        = 0
[pid   936] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   933] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   928] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   927] close(4 <unfinished ...>
[pid   936] <... futex resumed>)        = 0
[pid   933] <... futex resumed>)        = 0
[pid   928] <... futex resumed>)        = 0
[pid   927] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   938] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   936] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   933] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   928] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   927] close(5 <unfinished ...>
[pid   938] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   927] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   938] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   927] close(6 <unfinished ...>
[pid   938] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   927] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   952] <... futex resumed>)        = 0
[pid   938] <... futex resumed>)        = 1
[pid   927] close(7 <unfinished ...>
[pid   952] read(3,  <unfinished ...>
[pid   938] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   927] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   952] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x5e\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   927] close(8 <unfinished ...>
[pid   952] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   927] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   952] <... futex resumed>)        = 1
[pid   938] <... futex resumed>)        = 0
[pid   927] close(9 <unfinished ...>
[pid   952] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   927] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   927] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   927] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   927] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   927] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   927] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   927] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   927] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   927] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   927] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   927] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   927] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   927] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   927] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   927] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   927] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   927] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   927] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   927] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   927] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   927] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   927] exit_group(0 <unfinished ...>
[pid   941] <... futex resumed>)        = ?
[pid   936] <... futex resumed>)        = ?
[pid   933] <... futex resumed>)        = ?
[pid   928] <... futex resumed>)        = ?
[pid   927] <... exit_group resumed>)   = ?
[pid   941] +++ exited with 0 +++
[pid   936] +++ exited with 0 +++
[pid   933] +++ exited with 0 +++
[pid   928] +++ exited with 0 +++
[pid   927] +++ exited with 0 +++
[pid   378] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=92, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   378] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   378] umount2("./18", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   378] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   378] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   378] umount2("./18/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./18/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   378] unlink("./18/binderfs")     = 0
[pid   378] umount2("./18/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./18/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   378] unlink("./18/cgroup")       = 0
[pid   378] umount2("./18/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./18/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   378] unlink("./18/cgroup.net")   = 0
[pid   378] umount2("./18/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   378] umount2("./18/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./18/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   378] umount2("./18/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] openat(AT_FDCWD, "./18/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   378] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   378] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   378] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   378] close(4)                    = 0
[pid   378] rmdir("./18/file0")         = 0
[pid   378] umount2("./18/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./18/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   378] unlink("./18/cgroup.cpu")   = 0
[pid   378] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   378] close(3)                    = 0
[pid   378] rmdir("./18")               = 0
[pid   946] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   946] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] mkdir("./19", 0777 <unfinished ...>
[pid   946] <... futex resumed>)        = 0
[pid   946] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   378] <... mkdir resumed>)        = 0
[pid   946] <... mmap resumed>)         = 0x7fc57975d000
[pid   378] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   946] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 957 attached
) = 0
[pid   957] set_robust_list(0x5555564bb5e0, 24) = 0
[pid   946] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   378] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 97
[pid   957] chdir("./19"./strace-static-x86_64: Process 958 attached
)               = 0
[pid   958] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   957] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   946] <... clone resumed>, parent_tid=[96], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 96
[pid   958] <... set_robust_list resumed>) = 0
[pid   957] <... prctl resumed>)        = 0
[pid   946] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   958] read(3,  <unfinished ...>
[pid   957] setpgid(0, 0 <unfinished ...>
[pid   946] <... futex resumed>)        = 0
[pid   958] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x5d\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   957] <... setpgid resumed>)      = 0
[pid   946] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   958] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   957] symlink("/syzcgroup/unified/syz4", "./cgroup" <unfinished ...>
[pid   958] <... write resumed>)        = 144
[pid   957] <... symlink resumed>)      = 0
[pid   947] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   958] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   957] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu" <unfinished ...>
[pid   947] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   958] <... futex resumed>)        = 1
[pid   957] <... symlink resumed>)      = 0
[pid   947] <... futex resumed>)        = 0
[pid   946] <... futex resumed>)        = 0
[pid   958] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   957] symlink("/syzcgroup/net/syz4", "./cgroup.net" <unfinished ...>
[pid   947] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   946] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   957] <... symlink resumed>)      = 0
[pid   947] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   946] <... futex resumed>)        = 0
[pid   957] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   947] read(3,  <unfinished ...>
[pid   946] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   957] <... openat resumed>)       = 3
[pid   947] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x5f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   957] write(3, "1000", 4 <unfinished ...>
[pid   947] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   957] <... write resumed>)        = 4
[pid   947] <... futex resumed>)        = 1
[pid   946] <... futex resumed>)        = 0
[pid   957] close(3 <unfinished ...>
[pid   947] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   946] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   957] <... close resumed>)        = 0
[pid   947] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   946] <... futex resumed>)        = 0
[pid   957] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   947] read(3,  <unfinished ...>
[pid   946] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   957] <... symlink resumed>)      = 0
[pid   947] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x5e\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   957] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   947] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   957] <... futex resumed>)        = 0
[pid   947] <... write resumed>)        = 144
[pid   957] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   947] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   957] <... mmap resumed>)         = 0x7fc5797c0000
[pid   947] <... futex resumed>)        = 1
[pid   946] <... futex resumed>)        = 0
[pid   957] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   947] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   946] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   957] <... mprotect resumed>)     = 0
[pid   947] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   946] <... futex resumed>)        = 0
[pid   957] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   947] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   946] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 959 attached
 <unfinished ...>
[pid   959] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   957] <... clone resumed>, parent_tid=[98], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 98
[pid   959] <... set_robust_list resumed>) = 0
[pid   957] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   959] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   957] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   959] <... mkdirat resumed>)      = 0
[pid   959] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   957] <... futex resumed>)        = 0
[pid   959] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   957] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   959] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   957] <... futex resumed>)        = 0
[pid   959] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   957] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   959] <... openat resumed>)       = 3
[pid   959] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   957] <... futex resumed>)        = 0
[pid   959] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   957] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   959] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   957] <... futex resumed>)        = 0
[pid   959] getresgid( <unfinished ...>
[pid   957] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   959] <... getresgid resumed>[0], [0], [0]) = 0
[pid   959] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   957] <... futex resumed>)        = 0
[pid   959] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   957] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   957] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   959] <... mount resumed>)        = 0
[pid   959] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   957] <... futex resumed>)        = 0
[pid   959] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   957] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   959] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   957] <... futex resumed>)        = 0
[pid   957] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   959] read(3, "\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   959] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid   959] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   957] <... futex resumed>)        = 0
[pid   959] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   957] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   959] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   957] <... futex resumed>)        = 0
[pid   959] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   957] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   942] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   942] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   954] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   942] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   954] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   942] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   954] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   942] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   954] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   942] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   954] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   942] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   956] <... futex resumed>)        = 0
[pid   954] <... mmap resumed>)         = 0x7fc57979f000
[pid   942] <... futex resumed>)        = 1
[pid   956] read(3,  <unfinished ...>
[pid   954] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   942] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   956] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x5e\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   954] <... mprotect resumed>)     = 0
[pid   956] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   954] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 960 attached
 <unfinished ...>
[pid   956] <... futex resumed>)        = 1
[pid   942] <... futex resumed>)        = 0
[pid   960] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   956] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   954] <... clone resumed>, parent_tid=[99], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 99
[pid   960] <... set_robust_list resumed>) = 0
[pid   954] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   960] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   954] <... futex resumed>)        = 0
[pid   954] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   931] close(3 <unfinished ...>
[pid   940] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   935] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   932] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid   931] <... close resumed>)        = 0
[pid   940] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   935] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   932] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   931] close(4 <unfinished ...>
[pid   940] <... futex resumed>)        = 0
[pid   935] <... futex resumed>)        = 0
[pid   932] <... futex resumed>)        = 0
[pid   931] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   940] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   935] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   932] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   931] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   931] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   931] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   931] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   931] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   931] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   931] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   931] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   931] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   931] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   931] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   931] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   931] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   931] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   931] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   931] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   931] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   931] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   931] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   931] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   931] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   931] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   931] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   931] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   931] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   931] exit_group(0 <unfinished ...>
[pid   940] <... futex resumed>)        = ?
[pid   945] <... futex resumed>)        = ?
[pid   935] <... futex resumed>)        = ?
[pid   932] <... futex resumed>)        = ?
[pid   931] <... exit_group resumed>)   = ?
[pid   945] +++ exited with 0 +++
[pid   940] +++ exited with 0 +++
[pid   935] +++ exited with 0 +++
[pid   932] +++ exited with 0 +++
[pid   931] +++ exited with 0 +++
[pid   379] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=92, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   379] umount2("./18", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   379] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   379] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   379] umount2("./18/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./18/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   379] unlink("./18/binderfs")     = 0
[pid   379] umount2("./18/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./18/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   379] unlink("./18/cgroup")       = 0
[pid   379] umount2("./18/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./18/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   379] unlink("./18/cgroup.net")   = 0
[pid   379] umount2("./18/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   379] umount2("./18/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./18/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   379] umount2("./18/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] openat(AT_FDCWD, "./18/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   379] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   379] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   379] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   379] close(4)                    = 0
[pid   379] rmdir("./18/file0")         = 0
[pid   379] umount2("./18/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./18/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   379] unlink("./18/cgroup.cpu")   = 0
[pid   379] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   379] close(3)                    = 0
[pid   379] rmdir("./18")               = 0
[pid   379] mkdir("./19", 0777)         = 0
[pid   379] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 961 attached
 <unfinished ...>
[pid   961] set_robust_list(0x5555564bb5e0, 24) = 0
[pid   379] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 97
[pid   961] chdir("./19")               = 0
[pid   961] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   961] setpgid(0, 0)               = 0
[pid   961] symlink("/syzcgroup/unified/syz5", "./cgroup") = 0
[pid   961] symlink("/syzcgroup/cpu/syz5", "./cgroup.cpu") = 0
[pid   961] symlink("/syzcgroup/net/syz5", "./cgroup.net") = 0
[pid   961] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   961] write(3, "1000", 4)         = 4
[pid   961] close(3)                    = 0
[pid   961] symlink("/dev/binderfs", "./binderfs") = 0
[pid   961] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   961] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid   961] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   961] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 962 attached
 <unfinished ...>
[pid   962] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   961] <... clone resumed>, parent_tid=[98], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 98
[pid   962] <... set_robust_list resumed>) = 0
[pid   961] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   962] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   961] <... futex resumed>)        = 0
[pid   961] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   962] <... mkdirat resumed>)      = 0
[pid   962] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   961] <... futex resumed>)        = 0
[pid   962] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   961] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   962] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   961] <... futex resumed>)        = 0
[pid   962] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   961] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   962] <... openat resumed>)       = 3
[pid   962] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   961] <... futex resumed>)        = 0
[pid   962] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   961] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   962] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   961] <... futex resumed>)        = 0
[pid   962] getresgid( <unfinished ...>
[pid   961] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   962] <... getresgid resumed>[0], [0], [0]) = 0
[pid   962] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   961] <... futex resumed>)        = 0
[pid   962] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   961] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   962] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   961] <... futex resumed>)        = 0
[pid   961] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   962] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"...) = 0
[pid   962] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   961] <... futex resumed>)        = 0
[pid   962] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   961] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   962] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   961] <... futex resumed>)        = 0
[pid   961] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   962] read(3, "\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   962] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid   962] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   961] <... futex resumed>)        = 0
[pid   962] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   961] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   962] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   961] <... futex resumed>)        = 0
[pid   962] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   961] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   946] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   946] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   958] <... futex resumed>)        = 0
[pid   946] <... futex resumed>)        = 1
[pid   958] read(3, "\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x5e\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   946] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   958] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   946] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   958] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   957] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   957] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   957] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   957] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid   957] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   957] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 963 attached
 <unfinished ...>
[pid   963] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   957] <... clone resumed>, parent_tid=[99], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 99
[pid   963] <... set_robust_list resumed>) = 0
[pid   957] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   963] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   957] <... futex resumed>)        = 0
[pid   957] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   954] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   954] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   954] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   954] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   954] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   954] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid   954] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   954] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 964 attached
 <unfinished ...>
[pid   964] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   954] <... clone resumed>, parent_tid=[100], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 100
[pid   964] <... set_robust_list resumed>) = 0
[pid   954] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   964] stat("./file0",  <unfinished ...>
[pid   954] <... futex resumed>)        = 0
[pid   954] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   961] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   961] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   961] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   961] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid   961] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   961] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 965 attached
 <unfinished ...>
[pid   965] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   961] <... clone resumed>, parent_tid=[99], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 99
[pid   965] <... set_robust_list resumed>) = 0
[pid   961] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   965] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   961] <... futex resumed>)        = 0
[pid   961] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   957] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   957] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   957] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid   957] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   957] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 966 attached
 <unfinished ...>
[pid   966] set_robust_list(0x7fc57979e9e0, 24) = 0
[pid   966] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   957] <... clone resumed>, parent_tid=[100], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 100
[pid   957] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   966] <... futex resumed>)        = 0
[pid   957] <... futex resumed>)        = 1
[pid   966] stat("./file0",  <unfinished ...>
[pid   957] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   938] close(3 <unfinished ...>
[pid   949] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   944] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   939] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid   938] <... close resumed>)        = 0
[pid   949] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   944] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   939] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   938] close(4 <unfinished ...>
[pid   949] <... futex resumed>)        = 0
[pid   944] <... futex resumed>)        = 0
[pid   939] <... futex resumed>)        = 0
[pid   938] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   949] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   944] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   939] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   938] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   938] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   938] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   954] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   954] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   938] close(8 <unfinished ...>
[pid   954] <... futex resumed>)        = 0
[pid   938] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   954] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   938] close(9 <unfinished ...>
[pid   954] <... mmap resumed>)         = 0x7fc57975d000
[pid   938] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   954] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   938] close(10 <unfinished ...>
[pid   954] <... mprotect resumed>)     = 0
[pid   938] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   954] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   938] close(11./strace-static-x86_64: Process 967 attached
)                   = -1 EBADF (Bad file descriptor)
[pid   967] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   954] <... clone resumed>, parent_tid=[101], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 101
[pid   938] close(12 <unfinished ...>
[pid   967] <... set_robust_list resumed>) = 0
[pid   954] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   938] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   967] read(3,  <unfinished ...>
[pid   954] <... futex resumed>)        = 0
[pid   938] close(13 <unfinished ...>
[pid   967] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x62\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   954] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   938] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   967] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   938] close(14 <unfinished ...>
[pid   967] <... write resumed>)        = 144
[pid   955] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   967] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   955] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   938] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   967] <... futex resumed>)        = 1
[pid   955] <... futex resumed>)        = 0
[pid   954] <... futex resumed>)        = 0
[pid   938] close(15 <unfinished ...>
[pid   967] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   955] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   954] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   938] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   955] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   954] <... futex resumed>)        = 0
[pid   938] close(16 <unfinished ...>
[pid   955] read(3,  <unfinished ...>
[pid   954] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   938] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   955] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x64\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   938] close(17 <unfinished ...>
[pid   955] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   938] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   955] <... futex resumed>)        = 1
[pid   954] <... futex resumed>)        = 0
[pid   938] close(18 <unfinished ...>
[pid   955] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   954] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   938] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   955] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   954] <... futex resumed>)        = 0
[pid   938] close(19 <unfinished ...>
[pid   955] read(3,  <unfinished ...>
[pid   954] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   938] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   955] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x63\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   938] close(20 <unfinished ...>
[pid   955] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   938] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   955] <... write resumed>)        = 144
[pid   938] close(21 <unfinished ...>
[pid   955] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   938] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   955] <... futex resumed>)        = 1
[pid   954] <... futex resumed>)        = 0
[pid   938] close(22 <unfinished ...>
[pid   955] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   954] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   938] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   955] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   954] <... futex resumed>)        = 0
[pid   938] close(23 <unfinished ...>
[pid   955] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   954] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   938] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   938] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   938] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   938] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   938] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   938] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   938] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   938] exit_group(0 <unfinished ...>
[pid   949] <... futex resumed>)        = ?
[pid   944] <... futex resumed>)        = ?
[pid   939] <... futex resumed>)        = ?
[pid   952] <... futex resumed>)        = ?
[pid   938] <... exit_group resumed>)   = ?
[pid   949] +++ exited with 0 +++
[pid   944] +++ exited with 0 +++
[pid   952] +++ exited with 0 +++
[pid   939] +++ exited with 0 +++
[pid   938] +++ exited with 0 +++
[pid   381] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=92, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   381] umount2("./18", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   381] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   381] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   381] umount2("./18/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./18/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   381] unlink("./18/binderfs")     = 0
[pid   381] umount2("./18/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./18/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   381] unlink("./18/cgroup")       = 0
[pid   381] umount2("./18/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./18/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   381] unlink("./18/cgroup.net")   = 0
[pid   381] umount2("./18/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   381] umount2("./18/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./18/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   381] umount2("./18/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] openat(AT_FDCWD, "./18/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   381] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   381] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   381] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   381] close(4)                    = 0
[pid   381] rmdir("./18/file0")         = 0
[pid   381] umount2("./18/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./18/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   381] unlink("./18/cgroup.cpu")   = 0
[pid   381] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   381] close(3)                    = 0
[pid   381] rmdir("./18")               = 0
[pid   381] mkdir("./19", 0777)         = 0
[pid   381] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 968 attached
, child_tidptr=0x5555564bb5d0) = 97
[pid   968] set_robust_list(0x5555564bb5e0, 24) = 0
[pid   968] chdir("./19")               = 0
[pid   968] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   968] setpgid(0, 0)               = 0
[pid   968] symlink("/syzcgroup/unified/syz3", "./cgroup") = 0
[pid   968] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu") = 0
[pid   968] symlink("/syzcgroup/net/syz3", "./cgroup.net") = 0
[pid   968] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   968] write(3, "1000", 4)         = 4
[pid   968] close(3)                    = 0
[pid   968] symlink("/dev/binderfs", "./binderfs") = 0
[pid   968] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   968] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid   968] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   968] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 969 attached
 <unfinished ...>
[pid   969] set_robust_list(0x7fc5797e09e0, 24) = 0
[pid   968] <... clone resumed>, parent_tid=[98], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 98
[pid   969] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable)
[pid   968] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   969] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   968] <... futex resumed>)        = 0
[pid   969] <... mkdirat resumed>)      = 0
[pid   968] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   969] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   968] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   969] <... futex resumed>)        = 0
[pid   968] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   969] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   968] <... futex resumed>)        = 0
[pid   969] <... openat resumed>)       = 3
[pid   968] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   969] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   968] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   969] <... futex resumed>)        = 0
[pid   968] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   969] getresgid( <unfinished ...>
[pid   968] <... futex resumed>)        = 0
[pid   969] <... getresgid resumed>[0], [0], [0]) = 0
[pid   968] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   969] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   968] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   969] <... futex resumed>)        = 0
[pid   968] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   969] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   968] <... futex resumed>)        = 0
[pid   969] <... mount resumed>)        = 0
[pid   969] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   968] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   969] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   968] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   968] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   969] <... futex resumed>)        = 0
[pid   968] <... futex resumed>)        = 1
[pid   969] read(3, "\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   968] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   969] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid   969] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   961] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   969] <... futex resumed>)        = 1
[pid   968] <... futex resumed>)        = 0
[pid   961] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   969] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   968] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   961] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   942] close(3 <unfinished ...>
[pid   969] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   968] <... futex resumed>)        = 0
[pid   961] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   951] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   948] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   943] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid   942] <... close resumed>)        = 0
[pid   969] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   968] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   961] <... futex resumed>)        = 0
[pid   951] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   948] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   943] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   942] close(4 <unfinished ...>
[pid   961] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   951] <... futex resumed>)        = 0
[pid   948] <... futex resumed>)        = 0
[pid   943] <... futex resumed>)        = 0
[pid   942] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   961] <... mmap resumed>)         = 0x7fc57977e000
[pid   951] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   948] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   943] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   942] close(5 <unfinished ...>
[pid   961] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   942] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   961] <... mprotect resumed>)     = 0
[pid   942] close(6 <unfinished ...>
[pid   961] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   942] <... close resumed>)        = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 970 attached
[pid   942] close(7 <unfinished ...>
[pid   970] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   961] <... clone resumed>, parent_tid=[100], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 100
[pid   942] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   970] <... set_robust_list resumed>) = 0
[pid   961] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   942] close(8 <unfinished ...>
[pid   970] stat("./file0",  <unfinished ...>
[pid   961] <... futex resumed>)        = 0
[pid   942] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   961] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   942] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   942] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   942] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   942] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   942] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   942] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   942] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   942] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   942] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   942] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   942] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   942] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   942] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   942] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   942] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   942] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   942] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   942] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   942] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   942] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   942] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   942] exit_group(0 <unfinished ...>
[pid   956] <... futex resumed>)        = ?
[pid   951] <... futex resumed>)        = ?
[pid   948] <... futex resumed>)        = ?
[pid   943] <... futex resumed>)        = ?
[pid   942] <... exit_group resumed>)   = ?
[pid   956] +++ exited with 0 +++
[pid   951] +++ exited with 0 +++
[pid   948] +++ exited with 0 +++
[pid   943] +++ exited with 0 +++
[pid   942] +++ exited with 0 +++
[pid   383] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=92, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   957] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   957] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   383] umount2("./18", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   957] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   957] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   383] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   957] <... mmap resumed>)         = 0x7fc57975d000
[pid   383] <... openat resumed>)       = 3
[pid   957] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   383] fstat(3,  <unfinished ...>
[pid   957] <... mprotect resumed>)     = 0
[pid   383] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   957] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   383] getdents64(3, ./strace-static-x86_64: Process 971 attached
 <unfinished ...>
[pid   971] set_robust_list(0x7fc57977d9e0, 24) = 0
[pid   957] <... clone resumed>, parent_tid=[101], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 101
[pid   383] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   971] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   957] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] umount2("./18/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   971] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   957] <... futex resumed>)        = 0
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   971] read(3,  <unfinished ...>
[pid   957] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] lstat("./18/binderfs",  <unfinished ...>
[pid   971] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x62\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   383] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   971] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   383] unlink("./18/binderfs" <unfinished ...>
[pid   971] <... write resumed>)        = 144
[pid   959] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   971] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   971] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   959] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   957] <... futex resumed>)        = 0
[pid   383] <... unlink resumed>)       = 0
[pid   959] <... futex resumed>)        = 0
[pid   957] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] umount2("./18/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   959] read(3,  <unfinished ...>
[pid   957] <... futex resumed>)        = 0
[pid   959] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x64\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   957] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   959] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   957] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   959] <... futex resumed>)        = 0
[pid   957] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] lstat("./18/cgroup",  <unfinished ...>
[pid   959] read(3,  <unfinished ...>
[pid   957] <... futex resumed>)        = 0
[pid   383] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   959] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x63\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   957] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] unlink("./18/cgroup" <unfinished ...>
[pid   959] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   383] <... unlink resumed>)       = 0
[pid   959] <... write resumed>)        = 144
[pid   383] umount2("./18/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   959] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   959] <... futex resumed>)        = 1
[pid   957] <... futex resumed>)        = 0
[pid   383] lstat("./18/cgroup.net",  <unfinished ...>
[pid   959] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   957] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   959] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   957] <... futex resumed>)        = 0
[pid   383] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   959] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   957] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] unlink("./18/cgroup.net")   = 0
[pid   383] umount2("./18/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   383] umount2("./18/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./18/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   383] umount2("./18/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] openat(AT_FDCWD, "./18/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   383] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   383] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   383] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   383] close(4)                    = 0
[pid   383] rmdir("./18/file0")         = 0
[pid   383] umount2("./18/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./18/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   383] unlink("./18/cgroup.cpu" <unfinished ...>
[pid   954] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   954] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   383] <... unlink resumed>)       = 0
[pid   967] <... futex resumed>)        = 0
[pid   954] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   967] read(3,  <unfinished ...>
[pid   383] getdents64(3,  <unfinished ...>
[pid   967] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x63\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   383] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   967] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] close(3 <unfinished ...>
[pid   967] <... futex resumed>)        = 1
[pid   954] <... futex resumed>)        = 0
[pid   383] <... close resumed>)        = 0
[pid   967] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   383] rmdir("./18")               = 0
[pid   383] mkdir("./19", 0777)         = 0
[pid   383] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 972 attached
 <unfinished ...>
[pid   972] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   383] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 97
[pid   972] <... set_robust_list resumed>) = 0
[pid   972] chdir("./19")               = 0
[pid   972] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   972] setpgid(0, 0)               = 0
[pid   972] symlink("/syzcgroup/unified/syz2", "./cgroup") = 0
[pid   972] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu") = 0
[pid   972] symlink("/syzcgroup/net/syz2", "./cgroup.net") = 0
[pid   972] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   972] write(3, "1000", 4)         = 4
[pid   972] close(3)                    = 0
[pid   972] symlink("/dev/binderfs", "./binderfs") = 0
[pid   972] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   972] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid   972] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   972] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 973 attached
 <unfinished ...>
[pid   973] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   972] <... clone resumed>, parent_tid=[98], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 98
[pid   973] <... set_robust_list resumed>) = 0
[pid   972] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   973] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   972] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   973] <... mkdirat resumed>)      = 0
[pid   973] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   972] <... futex resumed>)        = 0
[pid   973] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   972] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   973] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   972] <... futex resumed>)        = 0
[pid   973] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   972] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   973] <... openat resumed>)       = 3
[pid   973] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   972] <... futex resumed>)        = 0
[pid   973] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   972] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   973] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   972] <... futex resumed>)        = 0
[pid   973] getresgid( <unfinished ...>
[pid   972] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   973] <... getresgid resumed>[0], [0], [0]) = 0
[pid   973] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   972] <... futex resumed>)        = 0
[pid   973] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   972] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   973] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   972] <... futex resumed>)        = 0
[pid   973] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   972] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   973] <... mount resumed>)        = 0
[pid   973] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   972] <... futex resumed>)        = 0
[pid   973] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   972] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   973] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   972] <... futex resumed>)        = 0
[pid   973] read(3,  <unfinished ...>
[pid   972] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   973] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   973] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid   973] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   972] <... futex resumed>)        = 0
[pid   973] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   972] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   973] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   972] <... futex resumed>)        = 0
[pid   973] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   972] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   946] close(3 <unfinished ...>
[pid   950] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   953] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   950] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   947] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid   946] <... close resumed>)        = 0
[pid   953] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   950] <... futex resumed>)        = 0
[pid   947] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   946] close(4 <unfinished ...>
[pid   953] <... futex resumed>)        = 0
[pid   950] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   947] <... futex resumed>)        = 0
[pid   946] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   953] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   947] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   946] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   946] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   946] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   946] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   946] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   946] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   946] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   946] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   946] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   946] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   946] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   946] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   946] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   946] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   946] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   946] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   946] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   946] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   946] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   946] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   946] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   946] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   946] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   946] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   946] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   946] exit_group(0 <unfinished ...>
[pid   958] <... futex resumed>)        = ?
[pid   953] <... futex resumed>)        = ?
[pid   950] <... futex resumed>)        = ?
[pid   947] <... futex resumed>)        = ?
[pid   946] <... exit_group resumed>)   = ?
[pid   958] +++ exited with 0 +++
[pid   953] +++ exited with 0 +++
[pid   950] +++ exited with 0 +++
[pid   947] +++ exited with 0 +++
[pid   946] +++ exited with 0 +++
[pid   382] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=92, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   382] umount2("./18", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   382] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   382] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   382] umount2("./18/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./18/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   968] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   382] unlink("./18/binderfs" <unfinished ...>
[pid   968] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   382] <... unlink resumed>)       = 0
[pid   968] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   382] umount2("./18/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   968] <... mmap resumed>)         = 0x7fc57979f000
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   968] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   382] lstat("./18/cgroup",  <unfinished ...>
[pid   968] <... mprotect resumed>)     = 0
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   968] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   382] unlink("./18/cgroup"./strace-static-x86_64: Process 974 attached
 <unfinished ...>
[pid   974] set_robust_list(0x7fc5797bf9e0, 24) = 0
[pid   974] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   968] <... clone resumed>, parent_tid=[99], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 99
[pid   382] <... unlink resumed>)       = 0
[pid   968] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] umount2("./18/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   974] <... futex resumed>)        = 0
[pid   968] <... futex resumed>)        = 1
[pid   974] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   968] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   382] lstat("./18/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   382] unlink("./18/cgroup.net")   = 0
[pid   382] umount2("./18/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   961] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   382] <... umount2 resumed>)      = 0
[pid   961] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] umount2("./18/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   961] <... futex resumed>)        = 0
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   961] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   382] lstat("./18/file0",  <unfinished ...>
[pid   961] <... mmap resumed>)         = 0x7fc57975d000
[pid   382] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   961] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   382] umount2("./18/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   961] <... mprotect resumed>)     = 0
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   961] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   382] openat(AT_FDCWD, "./18/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY./strace-static-x86_64: Process 975 attached
) = 4
[pid   975] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   961] <... clone resumed>, parent_tid=[101], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 101
[pid   382] fstat(4,  <unfinished ...>
[pid   975] <... set_robust_list resumed>) = 0
[pid   961] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   975] read(3,  <unfinished ...>
[pid   961] <... futex resumed>)        = 0
[pid   382] getdents64(4,  <unfinished ...>
[pid   975] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x62\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   961] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   382] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   975] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   382] getdents64(4,  <unfinished ...>
[pid   962] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   382] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   975] <... write resumed>)        = 144
[pid   962] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] close(4 <unfinished ...>
[pid   975] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   962] <... futex resumed>)        = 0
[pid   382] <... close resumed>)        = 0
[pid   975] <... futex resumed>)        = 1
[pid   962] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   961] <... futex resumed>)        = 0
[pid   382] rmdir("./18/file0" <unfinished ...>
[pid   975] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   961] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] <... rmdir resumed>)        = 0
[pid   962] <... futex resumed>)        = 0
[pid   961] <... futex resumed>)        = 1
[pid   382] umount2("./18/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   962] read(3,  <unfinished ...>
[pid   961] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   962] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x64\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   382] lstat("./18/cgroup.cpu",  <unfinished ...>
[pid   962] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   962] <... futex resumed>)        = 1
[pid   961] <... futex resumed>)        = 0
[pid   382] unlink("./18/cgroup.cpu" <unfinished ...>
[pid   962] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   961] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] <... unlink resumed>)       = 0
[pid   962] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   961] <... futex resumed>)        = 0
[pid   382] getdents64(3,  <unfinished ...>
[pid   962] read(3,  <unfinished ...>
[pid   961] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   382] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   962] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x63\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   382] close(3 <unfinished ...>
[pid   962] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   382] <... close resumed>)        = 0
[pid   962] <... write resumed>)        = 144
[pid   382] rmdir("./18" <unfinished ...>
[pid   962] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] <... rmdir resumed>)        = 0
[pid   962] <... futex resumed>)        = 1
[pid   961] <... futex resumed>)        = 0
[pid   382] mkdir("./19", 0777 <unfinished ...>
[pid   962] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   961] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] <... mkdir resumed>)        = 0
[pid   962] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   961] <... futex resumed>)        = 0
[pid   382] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 976 attached
 <unfinished ...>
[pid   962] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   961] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   382] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 97
[pid   976] set_robust_list(0x5555564bb5e0, 24) = 0
[pid   976] chdir("./19")               = 0
[pid   976] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   976] setpgid(0, 0)               = 0
[pid   976] symlink("/syzcgroup/unified/syz1", "./cgroup") = 0
[pid   976] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu") = 0
[pid   976] symlink("/syzcgroup/net/syz1", "./cgroup.net") = 0
[pid   976] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   957] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   976] write(3, "1000", 4)         = 4
[pid   957] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   976] close(3)                    = 0
[pid   957] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   976] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   957] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   976] <... symlink resumed>)      = 0
[pid   971] <... futex resumed>)        = 0
[pid   957] <... futex resumed>)        = 1
[pid   976] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   971] read(3,  <unfinished ...>
[pid   957] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   976] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   971] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x63\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   976] <... mmap resumed>)         = 0x7fc5797c0000
[pid   971] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   976] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   971] <... futex resumed>)        = 1
[pid   957] <... futex resumed>)        = 0
[pid   976] <... mprotect resumed>)     = 0
[pid   971] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   976] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 977 attached
 <unfinished ...>
[pid   977] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   976] <... clone resumed>, parent_tid=[98], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 98
[pid   977] <... set_robust_list resumed>) = 0
[pid   976] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   977] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   976] <... futex resumed>)        = 0
[pid   977] <... mkdirat resumed>)      = 0
[pid   976] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   977] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   976] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   977] <... futex resumed>)        = 0
[pid   976] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   977] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   976] <... futex resumed>)        = 0
[pid   977] <... openat resumed>)       = 3
[pid   976] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   977] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   976] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   977] <... futex resumed>)        = 0
[pid   976] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   977] getresgid( <unfinished ...>
[pid   976] <... futex resumed>)        = 0
[pid   977] <... getresgid resumed>[0], [0], [0]) = 0
[pid   976] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   977] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   976] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   977] <... futex resumed>)        = 0
[pid   976] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   977] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   976] <... futex resumed>)        = 0
[pid   977] <... mount resumed>)        = 0
[pid   977] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   976] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   977] <... futex resumed>)        = 0
[pid   976] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   977] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   976] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   977] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   976] <... futex resumed>)        = 0
[pid   977] read(3,  <unfinished ...>
[pid   976] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   977] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   977] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid   977] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   976] <... futex resumed>)        = 0
[pid   977] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   976] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   977] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   976] <... futex resumed>)        = 0
[pid   977] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   976] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   972] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   972] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   972] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid   972] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   972] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 978 attached
 <unfinished ...>
[pid   978] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   972] <... clone resumed>, parent_tid=[99], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 99
[pid   978] <... set_robust_list resumed>) = 0
[pid   972] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   978] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   972] <... futex resumed>)        = 0
[pid   972] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   968] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   968] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   968] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid   968] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   968] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 979 attached
 <unfinished ...>
[pid   979] set_robust_list(0x7fc57979e9e0, 24) = 0
[pid   979] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   968] <... clone resumed>, parent_tid=[100], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 100
[pid   968] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   979] <... futex resumed>)        = 0
[pid   968] <... futex resumed>)        = 1
[pid   979] stat("./file0",  <unfinished ...>
[pid   968] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   961] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   961] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   975] <... futex resumed>)        = 0
[pid   961] <... futex resumed>)        = 1
[pid   975] read(3,  <unfinished ...>
[pid   961] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   975] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x63\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   975] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   961] <... futex resumed>)        = 0
[pid   975] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   976] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   976] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   976] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid   976] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   976] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 980 attached
 <unfinished ...>
[pid   980] set_robust_list(0x7fc5797bf9e0, 24) = 0
[pid   980] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   976] <... clone resumed>, parent_tid=[99], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 99
[pid   976] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   980] <... futex resumed>)        = 0
[pid   976] <... futex resumed>)        = 1
[pid   980] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   976] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   972] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   972] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   972] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   972] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid   972] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   972] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 981 attached
 <unfinished ...>
[pid   981] set_robust_list(0x7fc57979e9e0, 24) = 0
[pid   981] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   972] <... clone resumed>, parent_tid=[100], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 100
[pid   972] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   981] <... futex resumed>)        = 0
[pid   972] <... futex resumed>)        = 1
[pid   981] stat("./file0",  <unfinished ...>
[pid   972] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   968] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   968] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   968] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid   968] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   968] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 982 attached
 <unfinished ...>
[pid   982] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   968] <... clone resumed>, parent_tid=[101], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 101
[pid   982] <... set_robust_list resumed>) = 0
[pid   968] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   982] read(3,  <unfinished ...>
[pid   968] <... futex resumed>)        = 0
[pid   982] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x62\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   968] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   982] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   982] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   968] <... futex resumed>)        = 0
[pid   982] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   968] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   982] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   968] <... futex resumed>)        = 0
[pid   982] read(3,  <unfinished ...>
[pid   968] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   982] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x64\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   982] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   968] <... futex resumed>)        = 0
[pid   982] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   968] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   982] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   968] <... futex resumed>)        = 0
[pid   982] read(3,  <unfinished ...>
[pid   968] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   969] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   982] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x63\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   982] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   982] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   968] <... futex resumed>)        = 0
[pid   982] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   968] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   982] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   968] <... futex resumed>)        = 0
[pid   982] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   968] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   969] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   969] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   954] close(3 <unfinished ...>
[pid   960] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   964] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   955] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid   964] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   960] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   955] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   954] <... close resumed>)        = 0
[pid   964] <... futex resumed>)        = 0
[pid   960] <... futex resumed>)        = 0
[pid   955] <... futex resumed>)        = 0
[pid   954] close(4 <unfinished ...>
[pid   964] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   960] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   955] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   954] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   954] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   954] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   954] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   954] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   954] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   954] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   954] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   954] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   954] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   954] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   954] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   954] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   954] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   954] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   954] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   954] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   954] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   954] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   954] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   954] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   954] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   954] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   954] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   954] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   954] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   954] exit_group(0 <unfinished ...>
[pid   964] <... futex resumed>)        = ?
[pid   960] <... futex resumed>)        = ?
[pid   955] <... futex resumed>)        = ?
[pid   967] <... futex resumed>)        = ?
[pid   954] <... exit_group resumed>)   = ?
[pid   964] +++ exited with 0 +++
[pid   967] +++ exited with 0 +++
[pid   960] +++ exited with 0 +++
[pid   955] +++ exited with 0 +++
[pid   954] +++ exited with 0 +++
[pid   380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=97, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   380] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   380] umount2("./19", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   380] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   380] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   380] umount2("./19/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./19/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   380] unlink("./19/binderfs")     = 0
[pid   380] umount2("./19/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./19/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   380] unlink("./19/cgroup")       = 0
[pid   380] umount2("./19/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./19/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   380] unlink("./19/cgroup.net")   = 0
[pid   380] umount2("./19/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   380] umount2("./19/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./19/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   380] umount2("./19/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] openat(AT_FDCWD, "./19/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   380] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   380] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   380] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   380] close(4)                    = 0
[pid   380] rmdir("./19/file0")         = 0
[pid   380] umount2("./19/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   976] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   380] lstat("./19/cgroup.cpu",  <unfinished ...>
[pid   976] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   380] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   976] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   380] unlink("./19/cgroup.cpu" <unfinished ...>
[pid   976] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   380] <... unlink resumed>)       = 0
[pid   976] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   380] getdents64(3,  <unfinished ...>
[pid   976] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   380] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   976] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   380] close(3 <unfinished ...>
[pid   976] <... mmap resumed>)         = 0x7fc57977e000
[pid   976] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   380] <... close resumed>)        = 0
[pid   976] <... mprotect resumed>)     = 0
[pid   380] rmdir("./19" <unfinished ...>
[pid   976] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   380] <... rmdir resumed>)        = 0
./strace-static-x86_64: Process 983 attached
[pid   976] <... clone resumed>, parent_tid=[100], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 100
[pid   380] mkdir("./20", 0777 <unfinished ...>
[pid   983] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   976] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] <... mkdir resumed>)        = 0
[pid   983] <... set_robust_list resumed>) = 0
[pid   976] <... futex resumed>)        = 0
[pid   380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   983] stat("./file0",  <unfinished ...>
[pid   976] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 984 attached
 <unfinished ...>
[pid   984] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   380] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 102
[pid   984] <... set_robust_list resumed>) = 0
[pid   984] chdir("./20")               = 0
[pid   984] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   984] setpgid(0, 0)               = 0
[pid   984] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0
[pid   984] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0
[pid   984] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0
[pid   984] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   984] write(3, "1000", 4)         = 4
[pid   984] close(3)                    = 0
[pid   984] symlink("/dev/binderfs", "./binderfs") = 0
[pid   984] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   984] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid   984] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   984] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 985 attached
 <unfinished ...>
[pid   985] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   984] <... clone resumed>, parent_tid=[103], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 103
[pid   985] <... set_robust_list resumed>) = 0
[pid   984] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   985] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   984] <... futex resumed>)        = 0
[pid   984] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   985] <... mkdirat resumed>)      = 0
[pid   985] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   984] <... futex resumed>)        = 0
[pid   985] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   984] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   985] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   984] <... futex resumed>)        = 0
[pid   985] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   984] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   985] <... openat resumed>)       = 3
[pid   985] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   984] <... futex resumed>)        = 0
[pid   985] getresgid( <unfinished ...>
[pid   984] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   985] <... getresgid resumed>[0], [0], [0]) = 0
[pid   984] <... futex resumed>)        = 0
[pid   985] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   984] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   985] <... futex resumed>)        = 0
[pid   984] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   984] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   985] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   984] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   985] <... mount resumed>)        = 0
[pid   972] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   985] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   972] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   985] <... futex resumed>)        = 1
[pid   984] <... futex resumed>)        = 0
[pid   972] <... futex resumed>)        = 0
[pid   985] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   984] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   972] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   985] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   984] <... futex resumed>)        = 0
[pid   972] <... mmap resumed>)         = 0x7fc57975d000
[pid   984] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   972] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   985] read(3,  <unfinished ...>
[pid   972] <... mprotect resumed>)     = 0
[pid   985] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   972] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 986 attached
 <unfinished ...>
[pid   985] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid   986] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   985] <... write resumed>)        = 80
[pid   972] <... clone resumed>, parent_tid=[101], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 101
[pid   986] <... set_robust_list resumed>) = 0
[pid   985] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   972] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   986] read(3,  <unfinished ...>
[pid   985] <... futex resumed>)        = 1
[pid   984] <... futex resumed>)        = 0
[pid   972] <... futex resumed>)        = 0
[pid   986] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x62\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   985] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   984] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   972] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   986] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   985] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   984] <... futex resumed>)        = 0
[pid   986] <... write resumed>)        = 144
[pid   985] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   984] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   973] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   986] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   973] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   986] <... futex resumed>)        = 1
[pid   973] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   972] <... futex resumed>)        = 0
[pid   986] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   972] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   973] <... futex resumed>)        = 0
[pid   972] <... futex resumed>)        = 1
[pid   973] read(3,  <unfinished ...>
[pid   972] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   973] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x64\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   973] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   972] <... futex resumed>)        = 0
[pid   973] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   972] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   973] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   972] <... futex resumed>)        = 0
[pid   973] read(3,  <unfinished ...>
[pid   972] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   973] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x63\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   973] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   973] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   972] <... futex resumed>)        = 0
[pid   973] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   972] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   973] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   972] <... futex resumed>)        = 0
[pid   973] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   972] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   957] close(3 <unfinished ...>
[pid   966] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   963] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   959] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid   957] <... close resumed>)        = 0
[pid   966] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   963] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   959] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   957] close(4 <unfinished ...>
[pid   966] <... futex resumed>)        = 0
[pid   963] <... futex resumed>)        = 0
[pid   959] <... futex resumed>)        = 0
[pid   957] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   966] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   963] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   959] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   957] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   957] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   957] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   957] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   957] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   957] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   957] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   957] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   957] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   957] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   957] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   957] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   957] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   957] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   957] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   957] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   957] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   957] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   957] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   957] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   957] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   957] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   957] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   957] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   957] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   957] exit_group(0 <unfinished ...>
[pid   971] <... futex resumed>)        = ?
[pid   966] <... futex resumed>)        = ?
[pid   963] <... futex resumed>)        = ?
[pid   959] <... futex resumed>)        = ?
[pid   957] <... exit_group resumed>)   = ?
[pid   971] +++ exited with 0 +++
[pid   966] +++ exited with 0 +++
[pid   963] +++ exited with 0 +++
[pid   959] +++ exited with 0 +++
[pid   957] +++ exited with 0 +++
[pid   378] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=97, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid   378] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   378] umount2("./19", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   968] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   378] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   968] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   378] <... openat resumed>)       = 3
[pid   968] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] fstat(3,  <unfinished ...>
[pid   969] <... futex resumed>)        = 0
[pid   968] <... futex resumed>)        = 1
[pid   378] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   969] read(3,  <unfinished ...>
[pid   968] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   378] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   378] umount2("./19/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./19/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   378] unlink("./19/binderfs")     = 0
[pid   378] umount2("./19/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./19/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   378] unlink("./19/cgroup")       = 0
[pid   378] umount2("./19/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./19/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   378] unlink("./19/cgroup.net")   = 0
[pid   378] umount2("./19/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   976] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   976] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   976] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid   976] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   976] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[101], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 101
[pid   976] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   976] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 987 attached
 <unfinished ...>
[pid   987] set_robust_list(0x7fc57977d9e0, 24) = 0
[pid   987] read(3, "\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x62\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   987] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   977] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   987] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   977] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   987] <... futex resumed>)        = 1
[pid   977] <... futex resumed>)        = 0
[pid   976] <... futex resumed>)        = 0
[pid   987] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   977] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   976] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   977] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   976] <... futex resumed>)        = 0
[pid   977] read(3,  <unfinished ...>
[pid   976] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   977] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x64\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   977] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   976] <... futex resumed>)        = 0
[pid   977] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   976] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   977] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   976] <... futex resumed>)        = 0
[pid   977] read(3,  <unfinished ...>
[pid   976] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   977] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x63\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   977] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   977] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   976] <... futex resumed>)        = 0
[pid   977] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   976] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   977] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   976] <... futex resumed>)        = 0
[pid   977] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[   33.216555][  T969] ==================================================================
[   33.224660][  T969] BUG: KASAN: use-after-free in fuse_copy_one+0x1e7/0x3f0
[   33.231783][  T969] Read of size 256 at addr ffff88811f178c10 by task syz-executor162/969
[   33.240102][  T969] 
[   33.242466][  T969] CPU: 1 PID: 969 Comm: syz-executor162 Not tainted 5.10.149-syzkaller #0
[   33.250967][  T969] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[   33.261037][  T969] Call Trace:
[pid   976] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   968] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   976] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   976] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   987] <... futex resumed>)        = 0
[pid   976] <... futex resumed>)        = 1
[pid   987] read(3,  <unfinished ...>
[pid   976] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   987] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x63\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   987] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   976] <... futex resumed>)        = 0
[   33.264336][  T969]  dump_stack_lvl+0x1e2/0x24b
[   33.269020][  T969]  ? bfq_pos_tree_add_move+0x43e/0x43e
[   33.274479][  T969]  ? panic+0x7d7/0x7d7
[   33.278627][  T969]  print_address_description+0x81/0x3c0
[   33.284347][  T969]  kasan_report+0x1a4/0x1f0
[   33.288860][  T969]  ? fuse_copy_one+0x1e7/0x3f0
[   33.293625][  T969]  ? fuse_copy_one+0x1e7/0x3f0
[   33.298376][  T969]  kasan_check_range+0x2aa/0x2e0
[   33.303312][  T969]  ? fuse_copy_one+0x1e7/0x3f0
[   33.308081][  T969]  memcpy+0x2d/0x70
[   33.311899][  T969]  fuse_copy_one+0x1e7/0x3f0
[   33.316493][  T969]  ? do_futex+0x142b/0x3410
[   33.321009][  T969]  fuse_copy_args+0x309/0x400
[   33.325679][  T969]  ? fuse_copy_one+0x39f/0x3f0
[   33.330454][  T969]  fuse_dev_do_read+0xc96/0x1190
[   33.335399][  T969]  ? queue_interrupt+0x390/0x390
[   33.340338][  T969]  ? __fsnotify_parent+0x4b4/0x6c0
[   33.345444][  T969]  ? __fsnotify_update_child_dentry_flags+0x300/0x300
[   33.352287][  T969]  fuse_dev_read+0x16f/0x210
[   33.356977][  T969]  ? fuse_dev_release+0x5b0/0x5b0
[pid   987] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   968] close(3)                    = 0
[pid   968] close(4)                    = -1 EBADF (Bad file descriptor)
[pid   968] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   968] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   968] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   968] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   968] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   968] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   968] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   968] close(12)                   = -1 EBADF (Bad file descriptor)
[   33.361985][  T969]  ? security_file_permission+0xa8/0xc0
[   33.367606][  T969]  ? iov_iter_init+0x3f/0x120
[   33.372280][  T969]  vfs_read+0x9e2/0xbf0
[   33.376430][  T969]  ? kernel_read+0x70/0x70
[   33.380846][  T969]  ? _raw_spin_unlock_irq+0x4e/0x70
[   33.386057][  T969]  ? __fget_files+0x310/0x370
[   33.390818][  T969]  ? __fdget_pos+0x1fe/0x310
[   33.395583][  T969]  ? ksys_read+0x77/0x2c0
[   33.399913][  T969]  ksys_read+0x198/0x2c0
[   33.404161][  T969]  ? do_notify_parent+0xa40/0xa40
[   33.409267][  T969]  ? vfs_write+0xf80/0xf80
[pid   968] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   968] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   968] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   968] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   968] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   968] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   968] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   968] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   968] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   968] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   968] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   968] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   968] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   968] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   968] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   968] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   968] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   968] exit_group(0 <unfinished ...>
[pid   974] <... mkdir resumed>)        = ?
[pid   968] <... exit_group resumed>)   = ?
[pid   974] +++ exited with 0 +++
[pid   976] close(3 <unfinished ...>
[pid   983] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   980] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   977] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid   976] <... close resumed>)        = 0
[pid   983] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   980] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   977] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   976] close(4 <unfinished ...>
[pid   983] <... futex resumed>)        = 0
[pid   980] <... futex resumed>)        = 0
[pid   977] <... futex resumed>)        = 0
[pid   976] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   983] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   980] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   977] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   976] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   976] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   976] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   976] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   976] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   976] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   976] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   976] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   976] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   976] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   976] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   976] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   976] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   976] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   976] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   976] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   976] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   976] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   976] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   976] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   976] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   976] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   976] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   976] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   976] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   976] exit_group(0 <unfinished ...>
[pid   987] <... futex resumed>)        = ?
[pid   983] <... futex resumed>)        = ?
[pid   980] <... futex resumed>)        = ?
[pid   977] <... futex resumed>)        = ?
[pid   976] <... exit_group resumed>)   = ?
[pid   987] +++ exited with 0 +++
[pid   983] +++ exited with 0 +++
[pid   980] +++ exited with 0 +++
[pid   977] +++ exited with 0 +++
[pid   976] +++ exited with 0 +++
[pid   382] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=97, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   382] umount2("./19", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   382] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   382] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   382] umount2("./19/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./19/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   382] unlink("./19/binderfs")     = 0
[pid   382] umount2("./19/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./19/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   382] unlink("./19/cgroup")       = 0
[pid   382] umount2("./19/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./19/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   382] unlink("./19/cgroup.net")   = 0
[   33.414128][  T969]  __x64_sys_read+0x7b/0x90
[   33.418639][  T969]  do_syscall_64+0x34/0x70
[   33.423076][  T969]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
[   33.428982][  T969] RIP: 0033:0x7fc579830469
[   33.433416][  T969] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[   33.453036][  T969] RSP: 002b:00007fc5797e02f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[   33.461561][  T969] RAX: ffffffffffffffda RBX: 00007fc5798c14c0 RCX: 00007fc579830469
[   33.469547][  T969] RDX: 0000000000002020 RSI: 0000000020002140 RDI: 0000000000000003
[   33.477529][  T969] RBP: 00007fc57988e49c R08: 0000000000000000 R09: 0000000000000000
[   33.485503][  T969] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc579888378
[   33.493585][  T969] R13: 00007fc57988a490 R14: 00007fc57988c498 R15: 00007fc5798c14c8
[   33.501544][  T969] 
[   33.503859][  T969] Allocated by task 969:
[   33.508084][  T969]  ____kasan_kmalloc+0xdc/0x110
[   33.512917][  T969]  __kasan_kmalloc+0x9/0x10
[   33.517446][  T969]  __kmalloc+0x1f7/0x360
[   33.521688][  T969]  __d_alloc+0xab/0x6b0
[   33.525845][  T969]  d_alloc_parallel+0xe6/0x1330
[   33.530688][  T969]  __lookup_slow+0x14e/0x400
[   33.535258][  T969]  lookup_slow+0x5a/0x80
[   33.539485][  T969]  walk_component+0x425/0x5a0
[   33.544158][  T969]  path_lookupat+0x18d/0x460
[   33.548743][  T969]  filename_lookup+0x23f/0x6c0
[   33.553489][  T969]  user_path_at_empty+0x40/0x50
[   33.558324][  T969]  __se_sys_mount+0x293/0x3c0
[   33.563257][  T969]  __x64_sys_mount+0xbf/0xd0
[   33.567844][  T969]  do_syscall_64+0x34/0x70
[   33.572248][  T969]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
[   33.578113][  T969] 
[   33.580422][  T969] Freed by task 74:
[   33.584226][  T969]  kasan_set_track+0x4c/0x80
[   33.588807][  T969]  kasan_set_free_info+0x23/0x40
[   33.593725][  T969]  ____kasan_slab_free+0x121/0x160
[   33.598820][  T969]  __kasan_slab_free+0x11/0x20
[   33.603582][  T969]  slab_free_freelist_hook+0xcc/0x1a0
[   33.608943][  T969]  kmem_cache_free_bulk+0x437/0x590
[   33.614137][  T969]  kfree_rcu_work+0x2bb/0x690
[   33.618815][  T969]  process_one_work+0x726/0xc10
[   33.623654][  T969]  worker_thread+0xb27/0x1550
[   33.628317][  T969]  kthread+0x349/0x3d0
[   33.632472][  T969]  ret_from_fork+0x1f/0x30
[   33.636928][  T969] 
[   33.639256][  T969] The buggy address belongs to the object at ffff88811f178c00
[   33.639256][  T969]  which belongs to the cache kmalloc-rcl-512 of size 512
[   33.657816][  T969] The buggy address is located 16 bytes inside of
[   33.657816][  T969]  512-byte region [ffff88811f178c00, ffff88811f178e00)
[   33.671374][  T969] The buggy address belongs to the page:
[   33.677122][  T969] page:ffffea00047c5e00 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x11f178
[   33.687365][  T969] head:ffffea00047c5e00 order:2 compound_mapcount:0 compound_pincount:0
[   33.695713][  T969] flags: 0x8000000000010200(slab|head)
[   33.701181][  T969] raw: 8000000000010200 dead000000000100 dead000000000122 ffff88810004c300
[   33.709772][  T969] raw: 0000000000000000 0000000080100010 00000001ffffffff 0000000000000000
[   33.718474][  T969] page dumped because: kasan: bad access detected
[   33.724879][  T969] page_owner tracks the page as allocated
[   33.730608][  T969] page last allocated via order 2, migratetype Reclaimable, gfp_mask 0x1d20d0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC|__GFP_HARDWALL|__GFP_RECLAIMABLE), pid 894, ts 32186343926, free_ts 0
[   33.751978][  T969]  get_page_from_freelist+0x755/0x810
[   33.757337][  T969]  __alloc_pages_nodemask+0x3b6/0x890
[   33.762779][  T969]  allocate_slab+0x78/0x540
[   33.767351][  T969]  ___slab_alloc+0x131/0x2e0
[   33.771928][  T969]  __slab_alloc+0x63/0xa0
[   33.776259][  T969]  __kmalloc+0x24f/0x360
[   33.780486][  T969]  __d_alloc+0xab/0x6b0
[   33.784631][  T969]  d_alloc_parallel+0xe6/0x1330
[   33.789470][  T969]  __lookup_slow+0x14e/0x400
[   33.794054][  T969]  lookup_slow+0x5a/0x80
[   33.798279][  T969]  walk_component+0x425/0x5a0
[   33.802937][  T969]  path_lookupat+0x18d/0x460
[   33.807511][  T969]  filename_lookup+0x23f/0x6c0
[   33.812262][  T969]  user_path_at_empty+0x40/0x50
[   33.817104][  T969]  vfs_statx+0x116/0x3f0
[   33.821339][  T969]  __se_sys_newfstatat+0xc8/0x780
[   33.826345][  T969] page_owner free stack trace missing
[   33.831703][  T969] 
[   33.834010][  T969] Memory state around the buggy address:
[   33.839622][  T969]  ffff88811f178b00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[   33.847672][  T969]  ffff88811f178b80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[   33.855727][  T969] >ffff88811f178c00: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[   33.863763][  T969]                          ^
[pid   382] umount2("./19/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   984] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   972] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   382] <... umount2 resumed>)      = 0
[pid   378] <... umount2 resumed>)      = 0
[pid   984] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   972] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] umount2("./19/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   378] umount2("./19/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   986] <... futex resumed>)        = 0
[pid   984] <... futex resumed>)        = 0
[pid   972] <... futex resumed>)        = 1
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   986] read(3,  <unfinished ...>
[pid   984] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   982] <... newfstatat resumed> <unfinished ...>) = ?
[pid   979] <... stat resumed> <unfinished ...>) = ?
[pid   972] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   969] <... read resumed> <unfinished ...>) = ?
[pid   382] lstat("./19/file0",  <unfinished ...>
[pid   378] lstat("./19/file0",  <unfinished ...>
[pid   986] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x63\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   984] <... mmap resumed>)         = 0x7fc57979f000
[pid   982] +++ exited with 0 +++
[pid   979] +++ exited with 0 +++
[pid   969] +++ exited with 0 +++
[pid   968] +++ exited with 0 +++
[pid   382] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   378] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   986] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   984] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   382] umount2("./19/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   378] umount2("./19/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   986] <... futex resumed>)        = 1
[pid   984] <... mprotect resumed>)     = 0
[pid   972] <... futex resumed>)        = 0
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   381] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=97, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   986] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   984] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   382] openat(AT_FDCWD, "./19/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   381] umount2("./19", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   378] openat(AT_FDCWD, "./19/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY./strace-static-x86_64: Process 989 attached
 <unfinished ...>
[pid   382] <... openat resumed>)       = 4
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   378] <... openat resumed>)       = 4
[pid   989] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   984] <... clone resumed>, parent_tid=[104], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 104
[pid   382] fstat(4,  <unfinished ...>
[pid   381] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   378] fstat(4,  <unfinished ...>
[pid   989] <... set_robust_list resumed>) = 0
[pid   984] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   381] <... openat resumed>)       = 3
[pid   378] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   989] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   984] <... futex resumed>)        = 0
[pid   382] getdents64(4,  <unfinished ...>
[pid   381] fstat(3,  <unfinished ...>
[pid   378] getdents64(4,  <unfinished ...>
[pid   984] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   382] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   381] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   378] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   382] getdents64(4,  <unfinished ...>
[pid   381] getdents64(3,  <unfinished ...>
[pid   378] getdents64(4,  <unfinished ...>
[pid   382] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   381] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   378] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   382] close(4 <unfinished ...>
[pid   381] umount2("./19/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   378] close(4 <unfinished ...>
[pid   382] <... close resumed>)        = 0
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   378] <... close resumed>)        = 0
[pid   382] rmdir("./19/file0" <unfinished ...>
[pid   381] lstat("./19/binderfs",  <unfinished ...>
[pid   378] rmdir("./19/file0" <unfinished ...>
[pid   382] <... rmdir resumed>)        = 0
[pid   381] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   378] <... rmdir resumed>)        = 0
[pid   382] umount2("./19/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   381] unlink("./19/binderfs" <unfinished ...>
[pid   378] umount2("./19/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   381] <... unlink resumed>)       = 0
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   382] lstat("./19/cgroup.cpu",  <unfinished ...>
[pid   381] umount2("./19/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   378] lstat("./19/cgroup.cpu",  <unfinished ...>
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   378] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   382] unlink("./19/cgroup.cpu" <unfinished ...>
[pid   381] lstat("./19/cgroup",  <unfinished ...>
[pid   378] unlink("./19/cgroup.cpu" <unfinished ...>
[pid   382] <... unlink resumed>)       = 0
[pid   381] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   378] <... unlink resumed>)       = 0
[pid   382] getdents64(3,  <unfinished ...>
[pid   381] unlink("./19/cgroup" <unfinished ...>
[pid   378] getdents64(3,  <unfinished ...>
[pid   382] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   381] <... unlink resumed>)       = 0
[pid   378] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   382] close(3 <unfinished ...>
[pid   381] umount2("./19/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   378] close(3 <unfinished ...>
[pid   382] <... close resumed>)        = 0
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   378] <... close resumed>)        = 0
[pid   382] rmdir("./19" <unfinished ...>
[pid   381] lstat("./19/cgroup.net",  <unfinished ...>
[pid   378] rmdir("./19" <unfinished ...>
[pid   382] <... rmdir resumed>)        = 0
[pid   381] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   378] <... rmdir resumed>)        = 0
[pid   382] mkdir("./20", 0777 <unfinished ...>
[pid   381] unlink("./19/cgroup.net" <unfinished ...>
[pid   378] mkdir("./20", 0777 <unfinished ...>
[pid   382] <... mkdir resumed>)        = 0
[pid   381] <... unlink resumed>)       = 0
[pid   378] <... mkdir resumed>)        = 0
[pid   382] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   381] umount2("./19/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   378] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 990 attached
./strace-static-x86_64: Process 991 attached
 <unfinished ...>
[pid   381] <... umount2 resumed>)      = 0
[pid   990] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   382] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 102
[pid   381] umount2("./19/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   378] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 102
[pid   991] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   990] <... set_robust_list resumed>) = 0
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   991] <... set_robust_list resumed>) = 0
[pid   990] chdir("./20" <unfinished ...>
[pid   381] lstat("./19/file0",  <unfinished ...>
[pid   991] chdir("./20" <unfinished ...>
[pid   990] <... chdir resumed>)        = 0
[pid   381] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   991] <... chdir resumed>)        = 0
[pid   990] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   381] umount2("./19/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   991] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   990] <... prctl resumed>)        = 0
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   991] <... prctl resumed>)        = 0
[pid   990] setpgid(0, 0 <unfinished ...>
[pid   381] openat(AT_FDCWD, "./19/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   991] setpgid(0, 0 <unfinished ...>
[pid   990] <... setpgid resumed>)      = 0
[pid   381] <... openat resumed>)       = 4
[pid   991] <... setpgid resumed>)      = 0
[pid   381] fstat(4,  <unfinished ...>
[pid   990] symlink("/syzcgroup/unified/syz1", "./cgroup" <unfinished ...>
[pid   381] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   991] symlink("/syzcgroup/unified/syz4", "./cgroup" <unfinished ...>
[pid   990] <... symlink resumed>)      = 0
[pid   381] getdents64(4,  <unfinished ...>
[pid   991] <... symlink resumed>)      = 0
[pid   990] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu" <unfinished ...>
[pid   381] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   991] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu" <unfinished ...>
[pid   381] getdents64(4,  <unfinished ...>
[pid   990] <... symlink resumed>)      = 0
[pid   381] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   991] <... symlink resumed>)      = 0
[pid   381] close(4 <unfinished ...>
[pid   991] symlink("/syzcgroup/net/syz4", "./cgroup.net" <unfinished ...>
[pid   990] symlink("/syzcgroup/net/syz1", "./cgroup.net" <unfinished ...>
[pid   381] <... close resumed>)        = 0
[pid   381] rmdir("./19/file0" <unfinished ...>
[pid   991] <... symlink resumed>)      = 0
[pid   990] <... symlink resumed>)      = 0
[pid   381] <... rmdir resumed>)        = 0
[pid   991] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   990] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   381] umount2("./19/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   991] <... openat resumed>)       = 3
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   991] write(3, "1000", 4 <unfinished ...>
[pid   990] <... openat resumed>)       = 3
[pid   381] lstat("./19/cgroup.cpu",  <unfinished ...>
[pid   991] <... write resumed>)        = 4
[pid   990] write(3, "1000", 4 <unfinished ...>
[pid   381] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   991] close(3 <unfinished ...>
[pid   990] <... write resumed>)        = 4
[pid   381] unlink("./19/cgroup.cpu" <unfinished ...>
[pid   991] <... close resumed>)        = 0
[pid   990] close(3 <unfinished ...>
[pid   381] <... unlink resumed>)       = 0
[pid   991] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   990] <... close resumed>)        = 0
[pid   381] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   381] close(3 <unfinished ...>
[pid   991] <... symlink resumed>)      = 0
[pid   990] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   991] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   381] <... close resumed>)        = 0
[pid   991] <... futex resumed>)        = 0
[pid   990] <... symlink resumed>)      = 0
[pid   381] rmdir("./19" <unfinished ...>
[pid   991] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   990] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   991] <... mmap resumed>)         = 0x7fc5797c0000
[pid   381] <... rmdir resumed>)        = 0
[pid   990] <... futex resumed>)        = 0
[pid   991] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   990] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   381] mkdir("./20", 0777 <unfinished ...>
[pid   991] <... mprotect resumed>)     = 0
[pid   990] <... mmap resumed>)         = 0x7fc5797c0000
[pid   381] <... mkdir resumed>)        = 0
[pid   990] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   991] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   990] <... mprotect resumed>)     = 0
[pid   381] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 992 attached
 <unfinished ...>
[pid   990] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 993 attached
 <unfinished ...>
[pid   992] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   991] <... clone resumed>, parent_tid=[103], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 103
./strace-static-x86_64: Process 994 attached
[pid   993] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   992] <... set_robust_list resumed>) = 0
[pid   991] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   381] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 102
[pid   994] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   993] <... set_robust_list resumed>) = 0
[pid   992] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   991] <... futex resumed>)        = 0
[pid   990] <... clone resumed>, parent_tid=[103], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 103
[pid   994] <... set_robust_list resumed>) = 0
[pid   993] chdir("./20" <unfinished ...>
[pid   992] <... mkdirat resumed>)      = 0
[pid   991] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   990] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   994] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   993] <... chdir resumed>)        = 0
[pid   992] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   991] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   990] <... futex resumed>)        = 0
[pid   993] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   992] <... futex resumed>)        = 0
[pid   994] <... mkdirat resumed>)      = 0
[pid   993] <... prctl resumed>)        = 0
[pid   992] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   994] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   993] setpgid(0, 0 <unfinished ...>
[pid   992] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   991] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   990] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   994] <... futex resumed>)        = 0
[pid   993] <... setpgid resumed>)      = 0
[pid   992] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   991] <... futex resumed>)        = 0
[pid   990] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   994] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   993] symlink("/syzcgroup/unified/syz3", "./cgroup" <unfinished ...>
[pid   992] <... openat resumed>)       = 3
[pid   991] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   990] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   994] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   993] <... symlink resumed>)      = 0
[pid   992] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   991] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   990] <... futex resumed>)        = 0
[pid   994] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   993] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu" <unfinished ...>
[pid   992] <... futex resumed>)        = 0
[pid   991] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   990] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   994] <... openat resumed>)       = 3
[pid   993] <... symlink resumed>)      = 0
[pid   992] getresgid( <unfinished ...>
[pid   991] <... futex resumed>)        = 0
[pid   994] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   993] symlink("/syzcgroup/net/syz3", "./cgroup.net" <unfinished ...>
[pid   992] <... getresgid resumed>[0], [0], [0]) = 0
[pid   991] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   994] <... futex resumed>)        = 1
[pid   993] <... symlink resumed>)      = 0
[pid   992] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   991] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   990] <... futex resumed>)        = 0
[pid   994] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   993] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   992] <... futex resumed>)        = 0
[pid   991] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   990] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   994] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   993] <... openat resumed>)       = 3
[pid   992] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   991] <... futex resumed>)        = 0
[pid   990] <... futex resumed>)        = 0
[pid   994] getresgid( <unfinished ...>
[pid   993] write(3, "1000", 4 <unfinished ...>
[pid   992] <... mount resumed>)        = 0
[pid   991] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   990] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   994] <... getresgid resumed>[0], [0], [0]) = 0
[pid   993] <... write resumed>)        = 4
[pid   992] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   991] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   994] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   993] close(3 <unfinished ...>
[pid   992] <... futex resumed>)        = 0
[pid   991] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   994] <... futex resumed>)        = 1
[pid   993] <... close resumed>)        = 0
[pid   992] read(3,  <unfinished ...>
[pid   991] <... futex resumed>)        = 0
[pid   990] <... futex resumed>)        = 0
[pid   994] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   993] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   992] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   991] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   990] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   994] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   993] <... symlink resumed>)      = 0
[pid   992] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid   990] <... futex resumed>)        = 0
[pid   994] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   993] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   992] <... write resumed>)        = 80
[pid   990] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   993] <... futex resumed>)        = 0
[pid   992] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   993] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   992] <... futex resumed>)        = 1
[pid   994] <... mount resumed>)        = 0
[pid   993] <... mmap resumed>)         = 0x7fc5797c0000
[pid   992] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   991] <... futex resumed>)        = 0
[pid   994] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   993] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   991] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   994] <... futex resumed>)        = 1
[pid   993] <... mprotect resumed>)     = 0
[pid   992] <... futex resumed>)        = 0
[pid   991] <... futex resumed>)        = 1
[pid   990] <... futex resumed>)        = 0
[pid   994] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   993] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   992] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   991] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   990] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 995 attached
[   33.868331][  T969]  ffff88811f178c80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[   33.876377][  T969]  ffff88811f178d00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[   33.884420][  T969] ==================================================================
[   33.892474][  T969] Disabling lock debugging due to kernel taint
 <unfinished ...>
[pid   994] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   990] <... futex resumed>)        = 0
[pid   995] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   994] read(3,  <unfinished ...>
[pid   993] <... clone resumed>, parent_tid=[103], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 103
[pid   990] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   995] <... set_robust_list resumed>) = 0
[pid   994] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   993] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   995] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   994] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid   993] <... futex resumed>)        = 0
[pid   993] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   995] <... mkdirat resumed>)      = 0
[pid   994] <... write resumed>)        = 80
[pid   995] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   994] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   993] <... futex resumed>)        = 0
[pid   995] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   994] <... futex resumed>)        = 1
[pid   993] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   990] <... futex resumed>)        = 0
[pid   995] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   994] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   993] <... futex resumed>)        = 0
[pid   990] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   995] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   994] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   993] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   990] <... futex resumed>)        = 0
[pid   995] <... openat resumed>)       = 3
[pid   994] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   990] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   995] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   993] <... futex resumed>)        = 0
[pid   995] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   993] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   995] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   993] <... futex resumed>)        = 0
[pid   995] getresgid( <unfinished ...>
[pid   993] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   995] <... getresgid resumed>[0], [0], [0]) = 0
[pid   995] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   993] <... futex resumed>)        = 0
[pid   995] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   993] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   995] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   993] <... futex resumed>)        = 0
[pid   995] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   993] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   995] <... mount resumed>)        = 0
[pid   995] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   993] <... futex resumed>)        = 0
[pid   995] read(3,  <unfinished ...>
[pid   993] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   995] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   993] <... futex resumed>)        = 0
[pid   995] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid   993] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   995] <... write resumed>)        = 80
[pid   995] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   993] <... futex resumed>)        = 0
[pid   995] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   993] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   993] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   984] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   984] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   984] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid   984] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   984] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 996 attached
 <unfinished ...>
[pid   996] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   984] <... clone resumed>, parent_tid=[105], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 105
[pid   984] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   996] <... set_robust_list resumed>) = 0
[pid   996] stat("./file0",  <unfinished ...>
[pid   984] <... futex resumed>)        = 0
[pid   984] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   961] close(3 <unfinished ...>
[pid   970] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   965] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   962] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid   961] <... close resumed>)        = 0
[pid   970] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   965] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   962] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   961] close(4 <unfinished ...>
[pid   970] <... futex resumed>)        = 0
[pid   965] <... futex resumed>)        = 0
[pid   962] <... futex resumed>)        = 0
[pid   961] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   970] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   965] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   962] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   961] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   961] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   961] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   961] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   961] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   961] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   961] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   961] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   961] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   961] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   961] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   961] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   961] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   961] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   961] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   961] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   961] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   961] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   961] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   961] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   961] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   961] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   961] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   961] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   961] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   961] exit_group(0 <unfinished ...>
[pid   970] <... futex resumed>)        = ?
[pid   965] <... futex resumed>)        = ?
[pid   962] <... futex resumed>)        = ?
[pid   975] <... futex resumed>)        = ?
[pid   970] +++ exited with 0 +++
[pid   965] +++ exited with 0 +++
[pid   962] +++ exited with 0 +++
[pid   961] <... exit_group resumed>)   = ?
[pid   975] +++ exited with 0 +++
[pid   961] +++ exited with 0 +++
[pid   379] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=97, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   379] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   379] umount2("./19", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   379] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   379] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   379] umount2("./19/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./19/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   379] unlink("./19/binderfs")     = 0
[pid   379] umount2("./19/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./19/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   379] unlink("./19/cgroup")       = 0
[pid   379] umount2("./19/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./19/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   379] unlink("./19/cgroup.net")   = 0
[pid   379] umount2("./19/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   379] umount2("./19/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./19/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   379] umount2("./19/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] openat(AT_FDCWD, "./19/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   379] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   379] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   379] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   379] close(4)                    = 0
[pid   379] rmdir("./19/file0")         = 0
[pid   379] umount2("./19/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./19/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   379] unlink("./19/cgroup.cpu")   = 0
[pid   379] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   379] close(3)                    = 0
[pid   379] rmdir("./19")               = 0
[pid   379] mkdir("./20", 0777)         = 0
[pid   379] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 997 attached
 <unfinished ...>
[pid   997] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   379] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 102
[pid   997] <... set_robust_list resumed>) = 0
[pid   997] chdir("./20")               = 0
[pid   997] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   997] setpgid(0, 0)               = 0
[pid   997] symlink("/syzcgroup/unified/syz5", "./cgroup") = 0
[pid   997] symlink("/syzcgroup/cpu/syz5", "./cgroup.cpu") = 0
[pid   997] symlink("/syzcgroup/net/syz5", "./cgroup.net") = 0
[pid   997] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   997] write(3, "1000", 4)         = 4
[pid   997] close(3)                    = 0
[pid   997] symlink("/dev/binderfs", "./binderfs") = 0
[pid   997] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   997] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid   997] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   997] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 998 attached
, parent_tid=[103], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 103
[pid   998] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   997] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   998] <... set_robust_list resumed>) = 0
[pid   997] <... futex resumed>)        = 0
[pid   998] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   997] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   998] <... mkdirat resumed>)      = 0
[pid   998] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   997] <... futex resumed>)        = 0
[pid   998] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   997] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   998] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   997] <... futex resumed>)        = 0
[pid   998] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   997] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   998] <... openat resumed>)       = 3
[pid   998] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   997] <... futex resumed>)        = 0
[pid   998] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   997] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   998] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   997] <... futex resumed>)        = 0
[pid   998] getresgid( <unfinished ...>
[pid   997] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   998] <... getresgid resumed>[0], [0], [0]) = 0
[pid   998] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   997] <... futex resumed>)        = 0
[pid   991] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   998] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   997] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   991] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   998] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   997] <... futex resumed>)        = 0
[pid   991] <... futex resumed>)        = 0
[pid   998] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   997] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   991] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   998] <... mount resumed>)        = 0
[pid   991] <... mmap resumed>)         = 0x7fc57979f000
[pid   998] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   991] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   998] <... futex resumed>)        = 1
[pid   997] <... futex resumed>)        = 0
[pid   991] <... mprotect resumed>)     = 0
[pid   998] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   997] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   991] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   998] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   997] <... futex resumed>)        = 0
[pid   990] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
./strace-static-x86_64: Process 999 attached
[pid   998] read(3,  <unfinished ...>
[pid   997] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   990] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   999] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   998] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   991] <... clone resumed>, parent_tid=[104], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 104
[pid   990] <... futex resumed>)        = 0
[pid   999] <... set_robust_list resumed>) = 0
[pid   998] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid   991] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   990] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   999] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   998] <... write resumed>)        = 80
[pid   991] <... futex resumed>)        = 0
[pid   990] <... mmap resumed>)         = 0x7fc57979f000
[pid   998] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   991] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   990] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   998] <... futex resumed>)        = 1
[pid   997] <... futex resumed>)        = 0
[pid   990] <... mprotect resumed>)     = 0
[pid   998] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   997] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   990] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   998] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   997] <... futex resumed>)        = 0
./strace-static-x86_64: Process 1000 attached
[pid   998] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   997] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1000] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   990] <... clone resumed>, parent_tid=[104], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 104
[pid  1000] <... set_robust_list resumed>) = 0
[pid   990] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1000] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   990] <... futex resumed>)        = 0
[pid   990] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   993] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   993] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   993] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   993] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   993] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid   993] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   993] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1001 attached
 <unfinished ...>
[pid  1001] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   993] <... clone resumed>, parent_tid=[104], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 104
[pid  1001] <... set_robust_list resumed>) = 0
[pid  1001] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   993] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   993] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   984] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   984] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   984] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   984] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   984] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid   984] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   984] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1002 attached
 <unfinished ...>
[pid  1002] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   984] <... clone resumed>, parent_tid=[106], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 106
[pid  1002] <... set_robust_list resumed>) = 0
[pid  1002] read(3,  <unfinished ...>
[pid   984] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1002] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x67\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   984] <... futex resumed>)        = 0
[pid  1002] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   984] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1002] <... write resumed>)        = 144
[pid   985] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1002] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   985] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1002] <... futex resumed>)        = 1
[pid   985] <... futex resumed>)        = 0
[pid   984] <... futex resumed>)        = 0
[pid  1002] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   984] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   985] read(3,  <unfinished ...>
[pid   984] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   985] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x69\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   985] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   984] <... futex resumed>)        = 0
[pid   984] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   985] read(3,  <unfinished ...>
[pid   984] <... futex resumed>)        = 0
[pid   985] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x68\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   984] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   985] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   985] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   984] <... futex resumed>)        = 0
[pid   985] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   984] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   984] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   991] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   991] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   991] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   991] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   991] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid   991] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   991] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1003 attached
 <unfinished ...>
[pid   997] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1003] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   991] <... clone resumed>, parent_tid=[105], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 105
[pid  1003] <... set_robust_list resumed>) = 0
[pid   997] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   991] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1003] stat("./file0",  <unfinished ...>
[pid   997] <... futex resumed>)        = 0
[pid   991] <... futex resumed>)        = 0
[pid   990] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   997] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   991] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   990] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   997] <... mmap resumed>)         = 0x7fc57979f000
[pid   990] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   997] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   990] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   997] <... mprotect resumed>)     = 0
[pid   990] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   990] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   997] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   990] <... futex resumed>)        = 0
[pid   990] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
./strace-static-x86_64: Process 1004 attached
[pid   990] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1004] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   997] <... clone resumed>, parent_tid=[104], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 104
[pid   990] <... mprotect resumed>)     = 0
[pid  1004] <... set_robust_list resumed>) = 0
[pid   997] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   990] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1005 attached
 <unfinished ...>
[pid  1004] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   997] <... futex resumed>)        = 0
[pid  1005] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   997] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   990] <... clone resumed>, parent_tid=[105], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 105
[pid  1005] <... set_robust_list resumed>) = 0
[pid   990] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1005] stat("./file0",  <unfinished ...>
[pid   990] <... futex resumed>)        = 0
[pid   990] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   993] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   993] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   993] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   972] close(3 <unfinished ...>
[pid   993] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   993] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   981] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   978] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   973] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid   972] <... close resumed>)        = 0
[pid   993] <... futex resumed>)        = 0
[pid   981] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   978] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   973] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   972] close(4 <unfinished ...>
[pid   993] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   981] <... futex resumed>)        = 0
[pid   978] <... futex resumed>)        = 0
[pid   973] <... futex resumed>)        = 0
[pid   972] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   993] <... mmap resumed>)         = 0x7fc57977e000
[pid   981] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   978] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   973] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   993] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   972] close(5 <unfinished ...>
[pid   993] <... mprotect resumed>)     = 0
[pid   972] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   993] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   972] close(6./strace-static-x86_64: Process 1006 attached
)                    = -1 EBADF (Bad file descriptor)
[pid  1006] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   993] <... clone resumed>, parent_tid=[105], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 105
[pid   972] close(7 <unfinished ...>
[pid   993] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1006] <... set_robust_list resumed>) = 0
[pid   993] <... futex resumed>)        = 0
[pid   972] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1006] stat("./file0",  <unfinished ...>
[pid   993] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   972] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   972] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   972] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   972] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   972] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   972] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   972] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   972] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   972] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   972] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   972] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   972] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   972] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   972] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   972] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   972] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   972] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   972] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   972] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   972] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   972] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   972] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   972] exit_group(0 <unfinished ...>
[pid   986] <... futex resumed>)        = ?
[pid   981] <... futex resumed>)        = ?
[pid   978] <... futex resumed>)        = ?
[pid   973] <... futex resumed>)        = ?
[pid   972] <... exit_group resumed>)   = ?
[pid   986] +++ exited with 0 +++
[pid   981] +++ exited with 0 +++
[pid   978] +++ exited with 0 +++
[pid   973] +++ exited with 0 +++
[pid   972] +++ exited with 0 +++
[pid   383] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=97, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
[pid   383] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   984] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   984] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   383] umount2("./19", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   984] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   984] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  1002] <... futex resumed>)        = 0
[pid   984] <... futex resumed>)        = 1
[pid  1002] read(3,  <unfinished ...>
[pid   984] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] <... openat resumed>)       = 3
[pid  1002] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x68\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   383] fstat(3,  <unfinished ...>
[pid  1002] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  1002] <... futex resumed>)        = 1
[pid   984] <... futex resumed>)        = 0
[pid   383] getdents64(3,  <unfinished ...>
[pid  1002] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   383] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   383] umount2("./19/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./19/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   383] unlink("./19/binderfs")     = 0
[pid   383] umount2("./19/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./19/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   383] unlink("./19/cgroup")       = 0
[pid   383] umount2("./19/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./19/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   383] unlink("./19/cgroup.net")   = 0
[pid   383] umount2("./19/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   383] umount2("./19/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./19/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   383] umount2("./19/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] openat(AT_FDCWD, "./19/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   383] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   383] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   383] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   383] close(4)                    = 0
[pid   383] rmdir("./19/file0")         = 0
[pid   383] umount2("./19/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./19/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   383] unlink("./19/cgroup.cpu")   = 0
[pid   383] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   383] close(3)                    = 0
[pid   383] rmdir("./19")               = 0
[pid   383] mkdir("./20", 0777)         = 0
[pid   383] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1007 attached
, child_tidptr=0x5555564bb5d0) = 102
[pid  1007] set_robust_list(0x5555564bb5e0, 24) = 0
[pid  1007] chdir("./20")               = 0
[pid  1007] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1007] setpgid(0, 0)               = 0
[pid  1007] symlink("/syzcgroup/unified/syz2", "./cgroup") = 0
[pid  1007] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu") = 0
[pid  1007] symlink("/syzcgroup/net/syz2", "./cgroup.net") = 0
[pid  1007] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1007] write(3, "1000", 4)         = 4
[pid  1007] close(3)                    = 0
[pid  1007] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1007] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1007] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1007] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1007] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1008 attached
 <unfinished ...>
[pid  1008] set_robust_list(0x7fc5797e09e0, 24) = 0
[pid  1007] <... clone resumed>, parent_tid=[103], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 103
[pid  1008] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1007] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1008] <... futex resumed>)        = 0
[pid  1007] <... futex resumed>)        = 1
[pid  1008] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1007] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1008] <... mkdirat resumed>)      = 0
[pid  1008] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1007] <... futex resumed>)        = 0
[pid  1008] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable)
[pid  1007] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1008] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000) = 3
[pid  1007] <... futex resumed>)        = 0
[pid  1008] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1008] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1007] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable)
[pid  1007] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1008] <... futex resumed>)        = 0
[pid  1007] <... futex resumed>)        = 1
[pid  1008] getresgid( <unfinished ...>
[pid  1007] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1008] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1008] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1007] <... futex resumed>)        = 0
[pid  1008] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1007] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1008] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1008] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1007] <... futex resumed>)        = 0
[pid  1008] <... mount resumed>)        = 0
[pid  1008] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1007] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1008] <... futex resumed>)        = 0
[pid  1007] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1008] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1007] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1008] <... futex resumed>)        = 0
[pid  1007] <... futex resumed>)        = 1
[pid  1008] read(3, "\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1007] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1008] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid  1008] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1007] <... futex resumed>)        = 0
[pid  1008] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1007] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1008] <... futex resumed>)        = 0
[pid  1007] <... futex resumed>)        = 1
[pid  1008] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1007] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   991] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   991] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   991] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   991] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid   991] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   991] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1009 attached
 <unfinished ...>
[pid  1009] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   991] <... clone resumed>, parent_tid=[106], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 106
[pid  1009] <... set_robust_list resumed>) = 0
[pid   991] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1009] read(3,  <unfinished ...>
[pid   991] <... futex resumed>)        = 0
[pid  1009] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x67\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   991] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1009] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   997] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1009] <... write resumed>)        = 144
[pid  1009] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   992] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1009] <... futex resumed>)        = 1
[pid   997] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   992] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   991] <... futex resumed>)        = 0
[pid  1009] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   997] <... futex resumed>)        = 0
[pid   991] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   990] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   997] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   992] <... futex resumed>)        = 0
[pid   991] <... futex resumed>)        = 0
[pid   990] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   997] <... mmap resumed>)         = 0x7fc57977e000
[pid   992] read(3,  <unfinished ...>
[pid   991] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   990] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   997] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   990] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   992] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x69\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   997] <... mprotect resumed>)     = 0
[pid   990] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   992] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   997] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   992] <... futex resumed>)        = 1
[pid   991] <... futex resumed>)        = 0
[pid   990] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 1010 attached
 <unfinished ...>
[pid   991] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   990] <... futex resumed>)        = 0
[pid  1010] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid   997] <... clone resumed>, parent_tid=[105], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 105
[pid   992] read(3,  <unfinished ...>
[pid   991] <... futex resumed>)        = 0
[pid   990] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1010] <... set_robust_list resumed>) = 0
[pid   997] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   992] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x68\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   991] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   990] <... mmap resumed>)         = 0x7fc57975d000
[pid  1010] stat("./file0",  <unfinished ...>
[pid   997] <... futex resumed>)        = 0
[pid   992] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   990] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   997] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   992] <... write resumed>)        = 144
[pid   990] <... mprotect resumed>)     = 0
[pid   992] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   990] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1011 attached
 <unfinished ...>
[pid   992] <... futex resumed>)        = 1
[pid   991] <... futex resumed>)        = 0
[pid   990] <... clone resumed>, parent_tid=[106], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 106
[pid  1011] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   992] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   991] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   990] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1011] <... set_robust_list resumed>) = 0
[pid   991] <... futex resumed>)        = 0
[pid   990] <... futex resumed>)        = 0
[pid  1011] read(3,  <unfinished ...>
[pid   991] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   990] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1011] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x67\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1011] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   994] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1011] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   994] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1011] <... futex resumed>)        = 1
[pid   990] <... futex resumed>)        = 0
[pid  1011] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   994] <... futex resumed>)        = 0
[pid   990] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   994] read(3,  <unfinished ...>
[pid   990] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   994] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x69\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   994] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   990] <... futex resumed>)        = 0
[pid   994] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   990] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   994] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   993] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   990] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   994] read(3,  <unfinished ...>
[pid   993] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   994] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x68\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   993] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   994] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   993] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   994] <... write resumed>)        = 144
[pid   993] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   994] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   993] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   994] <... futex resumed>)        = 1
[pid   993] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   990] <... futex resumed>)        = 0
[pid   994] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   993] <... mmap resumed>)         = 0x7fc57975d000
[pid   990] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   994] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   993] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   994] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   993] <... mprotect resumed>)     = 0
[pid   990] <... futex resumed>)        = 0
[pid   993] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   990] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1012 attached
 <unfinished ...>
[pid   993] <... clone resumed>, parent_tid=[106], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 106
[pid  1012] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   993] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1012] <... set_robust_list resumed>) = 0
[pid   993] <... futex resumed>)        = 0
[pid  1012] read(3,  <unfinished ...>
[pid   993] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1012] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x67\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1012] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   995] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1012] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   995] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   995] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1012] <... futex resumed>)        = 1
[pid   993] <... futex resumed>)        = 0
[pid  1012] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   993] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   995] <... futex resumed>)        = 0
[pid   993] <... futex resumed>)        = 1
[pid   995] read(3,  <unfinished ...>
[pid   993] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   995] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x69\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   995] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   993] <... futex resumed>)        = 0
[pid   995] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   993] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   995] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   993] <... futex resumed>)        = 0
[pid   995] read(3,  <unfinished ...>
[pid   993] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   995] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x68\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   995] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   995] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   993] <... futex resumed>)        = 0
[pid   995] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   993] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   995] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   993] <... futex resumed>)        = 0
[pid   995] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   993] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1007] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1007] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1007] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1007] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1007] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1013 attached
 <unfinished ...>
[pid  1013] set_robust_list(0x7fc5797bf9e0, 24) = 0
[pid  1007] <... clone resumed>, parent_tid=[104], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 104
[pid  1013] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1007] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1013] <... futex resumed>)        = 0
[pid  1007] <... futex resumed>)        = 1
[pid  1013] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1007] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   997] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   997] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   997] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   997] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid   991] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   997] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   991] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1009] <... futex resumed>)        = 0
[pid   991] <... futex resumed>)        = 1
[pid   997] <... mprotect resumed>)     = 0
[pid  1009] read(3,  <unfinished ...>
[pid   991] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1009] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x68\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   997] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1009] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   991] <... futex resumed>)        = 0
./strace-static-x86_64: Process 1014 attached
[pid  1009] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1014] set_robust_list(0x7fc57977d9e0, 24) = 0
[pid  1014] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   997] <... clone resumed>, parent_tid=[106], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 106
[pid   997] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1014] <... futex resumed>)        = 0
[pid   997] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1014] read(3, "\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x67\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1014] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   998] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1014] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   998] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   998] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1014] <... futex resumed>)        = 1
[pid   997] <... futex resumed>)        = 0
[pid  1014] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   997] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   998] <... futex resumed>)        = 0
[pid   997] <... futex resumed>)        = 1
[pid   998] read(3,  <unfinished ...>
[pid   997] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   998] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x69\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   990] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   998] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   990] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   998] <... futex resumed>)        = 1
[pid   997] <... futex resumed>)        = 0
[pid   990] <... futex resumed>)        = 1
[pid  1011] <... futex resumed>)        = 0
[pid  1011] read(3,  <unfinished ...>
[pid   998] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   997] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   990] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1011] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x68\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   998] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   997] <... futex resumed>)        = 0
[pid  1011] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   998] read(3,  <unfinished ...>
[pid   997] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1011] <... futex resumed>)        = 1
[pid   998] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x68\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   990] <... futex resumed>)        = 0
[pid  1011] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   998] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   998] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   997] <... futex resumed>)        = 0
[pid   998] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   997] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   998] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   997] <... futex resumed>)        = 0
[pid   998] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   997] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   993] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   993] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   993] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1012] <... futex resumed>)        = 0
[pid   993] <... futex resumed>)        = 1
[pid  1012] read(3, "\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x68\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1012] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1012] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   993] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable)
[pid  1007] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1007] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1007] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1007] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid  1007] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1007] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1015 attached
 <unfinished ...>
[pid  1015] set_robust_list(0x7fc57979e9e0, 24) = 0
[pid  1015] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1007] <... clone resumed>, parent_tid=[105], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 105
[pid  1007] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1015] <... futex resumed>)        = 0
[pid  1007] <... futex resumed>)        = 1
[pid  1015] stat("./file0",  <unfinished ...>
[pid  1007] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   984] close(3 <unfinished ...>
[pid   989] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   996] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid   989] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   985] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid   984] <... close resumed>)        = 0
[pid   996] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   996] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   989] <... futex resumed>)        = 0
[pid   985] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   984] close(4 <unfinished ...>
[pid   989] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   985] <... futex resumed>)        = 0
[pid   984] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   985] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   984] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   984] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   984] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   984] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   984] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   984] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   984] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   984] close(12 <unfinished ...>
[pid   997] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   984] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   997] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1014] <... futex resumed>)        = 0
[pid   997] <... futex resumed>)        = 1
[pid   984] close(13 <unfinished ...>
[pid  1014] read(3,  <unfinished ...>
[pid   997] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   984] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1014] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x68\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   984] close(14 <unfinished ...>
[pid  1014] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   984] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1014] <... futex resumed>)        = 1
[pid   997] <... futex resumed>)        = 0
[pid   984] close(15 <unfinished ...>
[pid  1014] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   984] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   984] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   984] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   984] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   984] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   984] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   984] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   984] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   984] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   984] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   984] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   984] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   984] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   984] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   984] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   984] exit_group(0 <unfinished ...>
[pid  1002] <... futex resumed>)        = ?
[pid   996] <... futex resumed>)        = ?
[pid   989] <... futex resumed>)        = ?
[pid   985] <... futex resumed>)        = ?
[pid   984] <... exit_group resumed>)   = ?
[pid  1002] +++ exited with 0 +++
[pid   996] +++ exited with 0 +++
[pid   989] +++ exited with 0 +++
[pid   985] +++ exited with 0 +++
[pid   984] +++ exited with 0 +++
[pid   380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=102, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid   380] umount2("./20", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   380] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   380] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   380] umount2("./20/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./20/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   380] unlink("./20/binderfs")     = 0
[pid   380] umount2("./20/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./20/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   380] unlink("./20/cgroup")       = 0
[pid   380] umount2("./20/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./20/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   380] unlink("./20/cgroup.net")   = 0
[pid   380] umount2("./20/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   380] umount2("./20/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./20/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   380] umount2("./20/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] openat(AT_FDCWD, "./20/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   380] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   380] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   380] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   380] close(4)                    = 0
[pid   380] rmdir("./20/file0")         = 0
[pid   380] umount2("./20/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./20/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   380] unlink("./20/cgroup.cpu")   = 0
[pid   380] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   380] close(3)                    = 0
[pid   380] rmdir("./20")               = 0
[pid   380] mkdir("./21", 0777)         = 0
[pid   380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1016 attached
 <unfinished ...>
[pid  1016] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   380] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 107
[pid  1016] <... set_robust_list resumed>) = 0
[pid  1016] chdir("./21")               = 0
[pid  1016] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1016] setpgid(0, 0)               = 0
[pid  1016] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0
[pid  1016] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0
[pid  1016] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0
[pid  1016] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1016] write(3, "1000", 4)         = 4
[pid  1016] close(3)                    = 0
[pid  1016] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1016] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1016] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1016] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1016] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1017 attached
 <unfinished ...>
[pid  1017] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1016] <... clone resumed>, parent_tid=[108], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 108
[pid  1017] <... set_robust_list resumed>) = 0
[pid  1016] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1017] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1016] <... futex resumed>)        = 0
[pid  1016] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1017] <... mkdirat resumed>)      = 0
[pid  1017] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1016] <... futex resumed>)        = 0
[pid  1017] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1016] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1017] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1016] <... futex resumed>)        = 0
[pid  1017] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1016] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1017] <... openat resumed>)       = 3
[pid  1017] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1016] <... futex resumed>)        = 0
[pid  1017] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1016] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1017] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1016] <... futex resumed>)        = 0
[pid  1017] getresgid( <unfinished ...>
[pid  1016] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1017] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1017] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1016] <... futex resumed>)        = 0
[pid  1017] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1016] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1017] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1016] <... futex resumed>)        = 0
[pid  1017] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1016] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1017] <... mount resumed>)        = 0
[pid  1017] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1016] <... futex resumed>)        = 0
[pid  1017] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1016] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1017] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1016] <... futex resumed>)        = 0
[pid  1016] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1017] read(3,  <unfinished ...>
[pid  1007] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1017] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1007] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1017] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid  1007] <... futex resumed>)        = 0
[pid  1017] <... write resumed>)        = 80
[pid  1007] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1017] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1007] <... mmap resumed>)         = 0x7fc57975d000
[pid  1017] <... futex resumed>)        = 1
[pid  1016] <... futex resumed>)        = 0
[pid  1007] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1017] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1016] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1007] <... mprotect resumed>)     = 0
[pid  1017] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1016] <... futex resumed>)        = 0
[pid  1007] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1018 attached
 <unfinished ...>
[pid  1017] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1016] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1018] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1007] <... clone resumed>, parent_tid=[106], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 106
[pid  1018] <... set_robust_list resumed>) = 0
[pid  1007] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1018] read(3,  <unfinished ...>
[pid  1007] <... futex resumed>)        = 0
[pid  1018] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x67\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1007] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1018] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1008] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1018] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1008] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1018] <... futex resumed>)        = 1
[pid  1008] <... futex resumed>)        = 0
[pid  1007] <... futex resumed>)        = 0
[pid  1018] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1008] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1007] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1008] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1007] <... futex resumed>)        = 0
[pid  1008] read(3,  <unfinished ...>
[pid  1007] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1008] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x69\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1008] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1007] <... futex resumed>)        = 0
[pid  1008] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1007] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1008] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1007] <... futex resumed>)        = 0
[pid  1008] read(3,  <unfinished ...>
[pid  1007] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1008] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x68\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1008] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1008] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1007] <... futex resumed>)        = 0
[pid  1008] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1007] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1008] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1007] <... futex resumed>)        = 0
[pid  1008] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1007] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   991] close(3 <unfinished ...>
[pid  1003] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1003] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   999] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   992] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid   991] <... close resumed>)        = 0
[pid  1003] <... futex resumed>)        = 0
[pid  1003] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   991] close(4 <unfinished ...>
[pid   992] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   999] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   992] <... futex resumed>)        = 0
[pid   991] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   999] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   992] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   991] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   991] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   991] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1016] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   991] close(8 <unfinished ...>
[pid  1016] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   991] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   991] close(9 <unfinished ...>
[pid  1016] <... futex resumed>)        = 0
[pid   991] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1016] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   991] close(10 <unfinished ...>
[pid  1016] <... mmap resumed>)         = 0x7fc57979f000
[pid   991] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1016] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   991] close(11 <unfinished ...>
[pid  1016] <... mprotect resumed>)     = 0
[pid   991] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1016] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   991] close(12./strace-static-x86_64: Process 1019 attached
)                   = -1 EBADF (Bad file descriptor)
[pid  1019] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1016] <... clone resumed>, parent_tid=[109], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 109
[pid   991] close(13 <unfinished ...>
[pid  1019] <... set_robust_list resumed>) = 0
[pid  1019] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   991] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1016] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   991] close(14 <unfinished ...>
[pid  1019] <... futex resumed>)        = 0
[pid  1016] <... futex resumed>)        = 1
[pid   991] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1019] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   991] close(15 <unfinished ...>
[pid  1016] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   991] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   991] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   991] close(17 <unfinished ...>
[pid   990] close(3 <unfinished ...>
[pid   991] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1000] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1000] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1005] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1000] <... futex resumed>)        = 0
[pid  1005] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1000] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1005] <... futex resumed>)        = 0
[pid   994] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid   990] <... close resumed>)        = 0
[pid   991] close(18 <unfinished ...>
[pid  1005] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   994] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   991] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   990] close(4 <unfinished ...>
[pid   994] <... futex resumed>)        = 0
[pid   991] close(19 <unfinished ...>
[pid   990] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   991] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   994] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   990] close(5 <unfinished ...>
[pid   991] close(20 <unfinished ...>
[pid   990] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   991] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   990] close(6 <unfinished ...>
[pid   991] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   990] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   991] close(22 <unfinished ...>
[pid   990] close(7 <unfinished ...>
[pid   991] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   991] close(23 <unfinished ...>
[pid   990] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   991] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   990] close(8 <unfinished ...>
[pid   991] close(24 <unfinished ...>
[pid   990] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   991] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   990] close(9 <unfinished ...>
[pid   991] close(25 <unfinished ...>
[pid   990] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   991] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   990] close(10 <unfinished ...>
[pid   991] close(26 <unfinished ...>
[pid   990] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   991] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   990] close(11 <unfinished ...>
[pid   991] close(27 <unfinished ...>
[pid   990] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   991] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   990] close(12 <unfinished ...>
[pid  1007] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1007] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   991] close(28 <unfinished ...>
[pid   990] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1018] <... futex resumed>)        = 0
[pid  1007] <... futex resumed>)        = 1
[pid   991] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   990] close(13 <unfinished ...>
[pid  1007] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1018] read(3,  <unfinished ...>
[pid   991] close(29 <unfinished ...>
[pid   990] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1018] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x68\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   991] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1018] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   990] close(14 <unfinished ...>
[pid   991] exit_group(0 <unfinished ...>
[pid  1018] <... futex resumed>)        = 1
[pid  1009] <... futex resumed>)        = ?
[pid  1007] <... futex resumed>)        = 0
[pid  1003] <... futex resumed>)        = ?
[pid   991] <... exit_group resumed>)   = ?
[pid   990] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   992] <... futex resumed>)        = ?
[pid   999] <... futex resumed>)        = ?
[pid  1018] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1009] +++ exited with 0 +++
[pid  1003] +++ exited with 0 +++
[pid   990] close(15 <unfinished ...>
[pid   992] +++ exited with 0 +++
[pid   999] +++ exited with 0 +++
[pid   991] +++ exited with 0 +++
[pid   990] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   378] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=102, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   990] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   990] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   378] umount2("./20", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   990] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   990] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   378] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   990] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   378] <... openat resumed>)       = 3
[pid   990] close(21 <unfinished ...>
[pid   378] fstat(3,  <unfinished ...>
[pid   990] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   378] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   990] close(22 <unfinished ...>
[pid   378] getdents64(3,  <unfinished ...>
[pid   990] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   990] close(23 <unfinished ...>
[pid   378] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   990] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   990] close(24 <unfinished ...>
[pid   378] umount2("./20/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   990] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   990] close(25 <unfinished ...>
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   990] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   378] lstat("./20/binderfs",  <unfinished ...>
[pid   990] close(26 <unfinished ...>
[pid   378] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   990] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   378] unlink("./20/binderfs" <unfinished ...>
[pid   990] close(27 <unfinished ...>
[pid   378] <... unlink resumed>)       = 0
[pid   990] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   378] umount2("./20/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   990] close(28 <unfinished ...>
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   990] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   378] lstat("./20/cgroup",  <unfinished ...>
[pid   990] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   378] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   990] exit_group(0 <unfinished ...>
[pid   378] unlink("./20/cgroup" <unfinished ...>
[pid  1000] <... futex resumed>)        = -1 (errno 18446744073709551555)
[pid  1005] <... futex resumed>)        = -1 (errno 18446744073709551555)
[pid  1011] <... futex resumed>)        = ?
[pid   994] <... futex resumed>)        = ?
[pid   990] <... exit_group resumed>)   = ?
[pid  1005] +++ exited with 0 +++
[pid  1000] +++ exited with 0 +++
[pid  1011] +++ exited with 0 +++
[pid   994] +++ exited with 0 +++
[pid   990] +++ exited with 0 +++
[pid   382] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=102, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   382] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   378] <... unlink resumed>)       = 0
[pid   378] umount2("./20/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./20/cgroup.net",  <unfinished ...>
[pid   382] <... restart_syscall resumed>) = 0
[pid   378] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   378] unlink("./20/cgroup.net" <unfinished ...>
[pid   382] umount2("./20", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   378] <... unlink resumed>)       = 0
[pid   382] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   382] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   378] umount2("./20/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   382] umount2("./20/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./20/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   382] unlink("./20/binderfs")     = 0
[pid   382] umount2("./20/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./20/cgroup",  <unfinished ...>
[pid   378] <... umount2 resumed>)      = 0
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   378] umount2("./20/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   382] unlink("./20/cgroup" <unfinished ...>
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   382] <... unlink resumed>)       = 0
[pid   378] lstat("./20/file0",  <unfinished ...>
[pid   382] umount2("./20/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   378] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   378] umount2("./20/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   382] lstat("./20/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   382] unlink("./20/cgroup.net" <unfinished ...>
[pid   378] openat(AT_FDCWD, "./20/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   382] <... unlink resumed>)       = 0
[pid   382] umount2("./20/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   378] <... openat resumed>)       = 4
[pid   382] <... umount2 resumed>)      = 0
[pid   993] close(3 <unfinished ...>
[pid   382] umount2("./20/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   378] fstat(4,  <unfinished ...>
[pid  1001] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1006] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1001] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   995] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid   382] lstat("./20/file0",  <unfinished ...>
[pid   993] <... close resumed>)        = 0
[pid  1006] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1001] <... futex resumed>)        = 0
[pid   995] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   993] close(4 <unfinished ...>
[pid   382] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   378] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid  1006] <... futex resumed>)        = 0
[pid  1001] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   995] <... futex resumed>)        = 0
[pid   993] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] umount2("./20/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   378] getdents64(4,  <unfinished ...>
[pid  1006] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   995] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   993] close(5 <unfinished ...>
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   993] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] openat(AT_FDCWD, "./20/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   378] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   993] close(6 <unfinished ...>
[pid   382] <... openat resumed>)       = 4
[pid   993] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] fstat(4,  <unfinished ...>
[pid   378] getdents64(4,  <unfinished ...>
[pid   993] close(7 <unfinished ...>
[pid   382] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   378] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   993] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] getdents64(4,  <unfinished ...>
[pid   378] close(4 <unfinished ...>
[pid   993] close(8 <unfinished ...>
[pid   382] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   378] <... close resumed>)        = 0
[pid   993] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] getdents64(4,  <unfinished ...>
[pid   378] rmdir("./20/file0" <unfinished ...>
[pid   993] close(9 <unfinished ...>
[pid   382] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   382] close(4)                    = 0
[pid   382] rmdir("./20/file0" <unfinished ...>
[pid   378] <... rmdir resumed>)        = 0
[pid   993] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... rmdir resumed>)        = 0
[pid   993] close(10 <unfinished ...>
[pid   382] umount2("./20/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   378] umount2("./20/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   993] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   993] close(11 <unfinished ...>
[pid   382] lstat("./20/cgroup.cpu",  <unfinished ...>
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   993] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   993] close(12 <unfinished ...>
[pid   382] unlink("./20/cgroup.cpu" <unfinished ...>
[pid   378] lstat("./20/cgroup.cpu",  <unfinished ...>
[pid   993] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... unlink resumed>)       = 0
[pid   382] getdents64(3,  <unfinished ...>
[pid   993] close(13 <unfinished ...>
[pid   378] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   993] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   993] close(14 <unfinished ...>
[pid   382] close(3 <unfinished ...>
[pid   378] unlink("./20/cgroup.cpu" <unfinished ...>
[pid   993] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... close resumed>)        = 0
[pid   382] rmdir("./20" <unfinished ...>
[pid   993] close(15 <unfinished ...>
[pid   382] <... rmdir resumed>)        = 0
[pid   378] <... unlink resumed>)       = 0
[pid   993] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] mkdir("./21", 0777 <unfinished ...>
[pid   378] getdents64(3,  <unfinished ...>
[pid   993] close(16 <unfinished ...>
[pid   382] <... mkdir resumed>)        = 0
[pid   378] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   993] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   378] close(3./strace-static-x86_64: Process 1020 attached
 <unfinished ...>
[pid   993] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   382] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 107
[pid   378] <... close resumed>)        = 0
[pid  1020] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   993] close(18 <unfinished ...>
[pid   378] rmdir("./20" <unfinished ...>
[pid  1020] <... set_robust_list resumed>) = 0
[pid   993] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   378] <... rmdir resumed>)        = 0
[pid  1020] chdir("./21" <unfinished ...>
[pid   993] close(19 <unfinished ...>
[pid  1020] <... chdir resumed>)        = 0
[pid   993] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   378] mkdir("./21", 0777 <unfinished ...>
[pid  1020] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   993] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   378] <... mkdir resumed>)        = 0
[pid  1020] <... prctl resumed>)        = 0
[pid   993] close(21 <unfinished ...>
[pid   378] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  1020] setpgid(0, 0 <unfinished ...>
[pid   993] <... close resumed>)        = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 1021 attached
[pid  1020] <... setpgid resumed>)      = 0
[pid   993] close(22 <unfinished ...>
[pid  1021] set_robust_list(0x5555564bb5e0, 24) = 0
[pid  1021] chdir("./21" <unfinished ...>
[pid  1020] symlink("/syzcgroup/unified/syz1", "./cgroup" <unfinished ...>
[pid  1021] <... chdir resumed>)        = 0
[pid   993] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   378] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 107
[pid  1021] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1020] <... symlink resumed>)      = 0
[pid   993] close(23 <unfinished ...>
[pid  1021] setpgid(0, 0 <unfinished ...>
[pid  1020] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu" <unfinished ...>
[pid   993] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1021] <... setpgid resumed>)      = 0
[pid  1021] symlink("/syzcgroup/unified/syz4", "./cgroup" <unfinished ...>
[pid  1020] <... symlink resumed>)      = 0
[pid   993] close(24 <unfinished ...>
[pid  1021] <... symlink resumed>)      = 0
[pid  1020] symlink("/syzcgroup/net/syz1", "./cgroup.net" <unfinished ...>
[pid   993] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1021] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu") = 0
[pid  1020] <... symlink resumed>)      = 0
[pid   993] close(25 <unfinished ...>
[pid  1021] symlink("/syzcgroup/net/syz4", "./cgroup.net" <unfinished ...>
[pid  1020] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   993] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1021] <... symlink resumed>)      = 0
[pid  1021] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  1020] <... openat resumed>)       = 3
[pid  1021] <... openat resumed>)       = 3
[pid   993] close(26 <unfinished ...>
[pid  1020] write(3, "1000", 4 <unfinished ...>
[pid  1021] write(3, "1000", 4 <unfinished ...>
[pid  1020] <... write resumed>)        = 4
[pid   993] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1021] <... write resumed>)        = 4
[pid  1020] close(3 <unfinished ...>
[pid   993] close(27 <unfinished ...>
[pid  1021] close(3 <unfinished ...>
[pid  1020] <... close resumed>)        = 0
[pid   993] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1021] <... close resumed>)        = 0
[pid  1020] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   993] close(28 <unfinished ...>
[pid  1021] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1020] <... symlink resumed>)      = 0
[pid   993] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1021] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1020] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   993] close(29 <unfinished ...>
[pid  1021] <... futex resumed>)        = 0
[pid  1021] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1021] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1020] <... futex resumed>)        = 0
[pid   993] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1021] <... mprotect resumed>)     = 0
[pid  1020] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1021] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1020] <... mmap resumed>)         = 0x7fc5797c0000
[pid   993] exit_group(0./strace-static-x86_64: Process 1022 attached
 <unfinished ...>
[pid  1020] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1022] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1021] <... clone resumed>, parent_tid=[108], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 108
[pid  1020] <... mprotect resumed>)     = 0
[pid  1001] <... futex resumed>)        = ?
[pid  1006] <... futex resumed>)        = ?
[pid  1022] <... set_robust_list resumed>) = 0
[pid  1021] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1012] <... futex resumed>)        = ?
[pid   995] <... futex resumed>)        = ?
[pid   993] <... exit_group resumed>)   = ?
[pid  1022] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1021] <... futex resumed>)        = 0
[pid  1020] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1012] +++ exited with 0 +++
[pid  1006] +++ exited with 0 +++
[pid  1001] +++ exited with 0 +++
[pid   995] +++ exited with 0 +++
./strace-static-x86_64: Process 1023 attached
[pid  1021] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   993] +++ exited with 0 +++
[pid   381] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=102, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  1023] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1022] <... mkdirat resumed>)      = 0
[pid  1020] <... clone resumed>, parent_tid=[108], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 108
[pid   381] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  1023] <... set_robust_list resumed>) = 0
[pid  1022] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1020] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   381] <... restart_syscall resumed>) = 0
[pid  1023] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1022] <... futex resumed>)        = 1
[pid  1021] <... futex resumed>)        = 0
[pid  1020] <... futex resumed>)        = 0
[pid  1021] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1020] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1023] <... mkdirat resumed>)      = 0
[pid  1022] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1021] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1023] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1022] <... openat resumed>)       = 3
[pid  1020] <... futex resumed>)        = 0
[pid  1023] <... futex resumed>)        = 1
[pid  1023] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1022] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1020] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   381] umount2("./20", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1023] <... openat resumed>)       = 3
[pid  1022] <... futex resumed>)        = 1
[pid  1021] <... futex resumed>)        = 0
[pid  1020] <... futex resumed>)        = 0
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1023] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1022] getresgid( <unfinished ...>
[pid  1021] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1020] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1023] <... futex resumed>)        = 0
[pid  1022] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1021] <... futex resumed>)        = 0
[pid  1020] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   381] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  1023] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1022] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1021] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1020] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1023] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1021] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1020] <... futex resumed>)        = 0
[pid  1021] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   381] <... openat resumed>)       = 3
[pid  1020] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1023] getresgid( <unfinished ...>
[pid  1022] <... futex resumed>)        = 0
[pid  1021] <... futex resumed>)        = 0
[pid   381] fstat(3,  <unfinished ...>
[pid  1023] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1022] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1021] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1023] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   381] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  1022] <... mount resumed>)        = 0
[pid  1023] <... futex resumed>)        = 1
[pid  1022] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1020] <... futex resumed>)        = 0
[pid   381] getdents64(3,  <unfinished ...>
[pid  1023] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1022] <... futex resumed>)        = 1
[pid  1021] <... futex resumed>)        = 0
[pid  1020] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1023] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1021] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1020] <... futex resumed>)        = 0
[pid   381] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid  1023] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1022] read(3,  <unfinished ...>
[pid  1021] <... futex resumed>)        = 0
[pid  1020] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   381] umount2("./20/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1021] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1023] <... mount resumed>)        = 0
[pid  1023] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1022] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1023] <... futex resumed>)        = 1
[pid  1022] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid  1020] <... futex resumed>)        = 0
[pid   381] lstat("./20/binderfs",  <unfinished ...>
[pid  1023] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1022] <... write resumed>)        = 80
[pid  1020] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1023] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1020] <... futex resumed>)        = 0
[pid   381] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  1022] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1020] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1023] read(3,  <unfinished ...>
[pid  1021] <... futex resumed>)        = 0
[pid   381] unlink("./20/binderfs" <unfinished ...>
[pid  1022] <... futex resumed>)        = 1
[pid  1023] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1021] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1021] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1023] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid  1022] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   381] <... unlink resumed>)       = 0
[pid  1023] <... write resumed>)        = 80
[pid   381] umount2("./20/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1023] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1023] <... futex resumed>)        = 1
[pid  1020] <... futex resumed>)        = 0
[pid   381] lstat("./20/cgroup",  <unfinished ...>
[pid  1023] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1020] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   381] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid  1020] <... futex resumed>)        = 0
[pid   381] unlink("./20/cgroup" <unfinished ...>
[pid  1020] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   381] <... unlink resumed>)       = 0
[pid   381] umount2("./20/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./20/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   381] unlink("./20/cgroup.net")   = 0
[pid   381] umount2("./20/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   381] umount2("./20/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./20/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   381] umount2("./20/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] openat(AT_FDCWD, "./20/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   381] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   381] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   381] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   381] close(4)                    = 0
[pid   381] rmdir("./20/file0")         = 0
[pid   381] umount2("./20/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1016] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1016] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   381] lstat("./20/cgroup.cpu",  <unfinished ...>
[pid  1016] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1016] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   381] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid  1016] <... futex resumed>)        = 0
[pid   381] unlink("./20/cgroup.cpu" <unfinished ...>
[pid  1016] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   381] <... unlink resumed>)       = 0
[pid  1016] <... mmap resumed>)         = 0x7fc57977e000
[pid   381] getdents64(3,  <unfinished ...>
[pid  1016] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   381] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid  1016] <... mprotect resumed>)     = 0
[pid   381] close(3 <unfinished ...>
[pid  1016] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   381] <... close resumed>)        = 0
./strace-static-x86_64: Process 1024 attached
[pid   381] rmdir("./20" <unfinished ...>
[pid  1024] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1016] <... clone resumed>, parent_tid=[110], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 110
[pid  1024] <... set_robust_list resumed>) = 0
[pid  1024] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1016] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   381] <... rmdir resumed>)        = 0
[pid  1024] <... futex resumed>)        = 0
[pid  1016] <... futex resumed>)        = 1
[pid  1024] stat("./file0",  <unfinished ...>
[pid  1016] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   381] mkdir("./21", 0777)         = 0
[pid   381] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1025 attached
 <unfinished ...>
[pid  1025] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   381] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 107
[pid  1025] <... set_robust_list resumed>) = 0
[pid  1025] chdir("./21")               = 0
[pid  1025] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1025] setpgid(0, 0)               = 0
[pid  1025] symlink("/syzcgroup/unified/syz3", "./cgroup") = 0
[pid  1025] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu") = 0
[pid  1025] symlink("/syzcgroup/net/syz3", "./cgroup.net") = 0
[pid  1025] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1025] write(3, "1000", 4)         = 4
[pid  1025] close(3)                    = 0
[pid  1025] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1025] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1025] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1025] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1025] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1026 attached
 <unfinished ...>
[pid  1026] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1025] <... clone resumed>, parent_tid=[108], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 108
[pid  1026] <... set_robust_list resumed>) = 0
[pid  1025] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1026] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1025] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1026] <... mkdirat resumed>)      = 0
[pid  1026] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1025] <... futex resumed>)        = 0
[pid  1026] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1025] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1026] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1025] <... futex resumed>)        = 0
[pid  1025] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1026] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000) = 3
[pid  1026] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1025] <... futex resumed>)        = 0
[pid  1026] getresgid( <unfinished ...>
[pid  1025] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1026] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1025] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1026] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1025] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1025] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1026] <... futex resumed>)        = 0
[pid  1025] <... futex resumed>)        = 0
[pid  1026] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1025] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1026] <... mount resumed>)        = 0
[pid  1026] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1025] <... futex resumed>)        = 0
[pid   997] close(3 <unfinished ...>
[pid  1026] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1025] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1010] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1004] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   998] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid   997] <... close resumed>)        = 0
[pid  1025] <... futex resumed>)        = 0
[pid  1010] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1004] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   998] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1026] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1025] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1010] <... futex resumed>)        = 0
[pid  1004] <... futex resumed>)        = 0
[pid   998] <... futex resumed>)        = 0
[pid   997] close(4 <unfinished ...>
[pid  1026] read(3,  <unfinished ...>
[pid  1010] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1004] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   998] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1026] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   997] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1026] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid   997] close(5 <unfinished ...>
[pid  1026] <... write resumed>)        = 80
[pid  1026] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   997] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1026] <... futex resumed>)        = 1
[pid  1025] <... futex resumed>)        = 0
[pid   997] close(6 <unfinished ...>
[pid  1026] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1025] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   997] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1026] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1025] <... futex resumed>)        = 0
[pid   997] close(7 <unfinished ...>
[pid  1026] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1025] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   997] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   997] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   997] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   997] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   997] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   997] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   997] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   997] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   997] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   997] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   997] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   997] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   997] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   997] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   997] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   997] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   997] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   997] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   997] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   997] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   997] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   997] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   997] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   997] exit_group(0 <unfinished ...>
[pid  1014] <... futex resumed>)        = ?
[pid  1010] <... futex resumed>)        = ?
[pid  1004] <... futex resumed>)        = ?
[pid   998] <... futex resumed>)        = ?
[pid   997] <... exit_group resumed>)   = ?
[pid  1014] +++ exited with 0 +++
[pid  1010] +++ exited with 0 +++
[pid  1004] +++ exited with 0 +++
[pid   998] +++ exited with 0 +++
[pid   997] +++ exited with 0 +++
[pid   379] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=102, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   379] umount2("./20", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   379] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   379] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   379] umount2("./20/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./20/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   379] unlink("./20/binderfs")     = 0
[pid   379] umount2("./20/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./20/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   379] unlink("./20/cgroup")       = 0
[pid   379] umount2("./20/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./20/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   379] unlink("./20/cgroup.net")   = 0
[pid   379] umount2("./20/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   379] umount2("./20/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./20/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   379] umount2("./20/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] openat(AT_FDCWD, "./20/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   379] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   379] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   379] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   379] close(4)                    = 0
[pid   379] rmdir("./20/file0")         = 0
[pid   379] umount2("./20/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./20/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   379] unlink("./20/cgroup.cpu")   = 0
[pid   379] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   379] close(3)                    = 0
[pid   379] rmdir("./20")               = 0
[pid   379] mkdir("./21", 0777)         = 0
[pid   379] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1027 attached
 <unfinished ...>
[pid  1027] set_robust_list(0x5555564bb5e0, 24) = 0
[pid  1027] chdir("./21" <unfinished ...>
[pid   379] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 107
[pid  1027] <... chdir resumed>)        = 0
[pid  1027] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1027] setpgid(0, 0)               = 0
[pid  1027] symlink("/syzcgroup/unified/syz5", "./cgroup") = 0
[pid  1027] symlink("/syzcgroup/cpu/syz5", "./cgroup.cpu") = 0
[pid  1027] symlink("/syzcgroup/net/syz5", "./cgroup.net") = 0
[pid  1027] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1027] write(3, "1000", 4)         = 4
[pid  1027] close(3)                    = 0
[pid  1027] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1027] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1027] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1027] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1027] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1028 attached
 <unfinished ...>
[pid  1028] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1027] <... clone resumed>, parent_tid=[108], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 108
[pid  1028] <... set_robust_list resumed>) = 0
[pid  1027] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1028] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1027] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1028] <... mkdirat resumed>)      = 0
[pid  1028] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1027] <... futex resumed>)        = 0
[pid  1027] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1028] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1027] <... futex resumed>)        = 0
[pid  1027] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1028] <... openat resumed>)       = 3
[pid  1028] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1027] <... futex resumed>)        = 0
[pid  1028] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1027] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1028] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1027] <... futex resumed>)        = 0
[pid  1028] getresgid( <unfinished ...>
[pid  1027] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1028] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1028] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1027] <... futex resumed>)        = 0
[pid  1027] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1028] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1027] <... futex resumed>)        = 0
[pid  1027] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1028] <... mount resumed>)        = 0
[pid  1028] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1027] <... futex resumed>)        = 0
[pid  1028] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1027] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1028] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1027] <... futex resumed>)        = 0
[pid  1027] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1028] read(3, "\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1028] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid  1028] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1027] <... futex resumed>)        = 0
[pid  1028] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1027] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1028] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1027] <... futex resumed>)        = 0
[pid  1028] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1027] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1021] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1021] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1021] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1021] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1021] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1021] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1029 attached
 <unfinished ...>
[pid  1029] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1021] <... clone resumed>, parent_tid=[109], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 109
[pid  1029] <... set_robust_list resumed>) = 0
[pid  1021] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1029] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1021] <... futex resumed>)        = 0
[pid  1020] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1021] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1020] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1020] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1020] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1020] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1030 attached
 <unfinished ...>
[pid  1030] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1020] <... clone resumed>, parent_tid=[109], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 109
[pid  1030] <... set_robust_list resumed>) = 0
[pid  1030] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1020] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1030] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1020] <... futex resumed>)        = 0
[pid  1030] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1020] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1016] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1016] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1016] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid  1016] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1016] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1031 attached
 <unfinished ...>
[pid  1031] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1016] <... clone resumed>, parent_tid=[111], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 111
[pid  1031] <... set_robust_list resumed>) = 0
[pid  1031] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1016] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1031] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1031] read(3,  <unfinished ...>
[pid  1016] <... futex resumed>)        = 0
[pid  1031] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x6c\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1016] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1031] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1017] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1031] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1017] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1031] <... futex resumed>)        = 1
[pid  1017] <... futex resumed>)        = 0
[pid  1016] <... futex resumed>)        = 0
[pid  1031] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1017] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1016] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1017] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1016] <... futex resumed>)        = 0
[pid  1017] read(3, "\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x6e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1017] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1016] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1017] <... futex resumed>)        = 0
[pid  1016] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1017] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1016] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1017] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1017] read(3,  <unfinished ...>
[pid  1016] <... futex resumed>)        = 0
[pid  1017] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x6d\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1017] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1016] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1017] <... write resumed>)        = 144
[pid  1017] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1017] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1016] <... futex resumed>)        = 0
[pid  1016] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1017] <... futex resumed>)        = 0
[pid  1016] <... futex resumed>)        = 1
[pid  1017] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1016] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1025] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1025] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1025] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1025] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1025] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1032 attached
 <unfinished ...>
[pid  1032] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1025] <... clone resumed>, parent_tid=[109], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 109
[pid  1032] <... set_robust_list resumed>) = 0
[pid  1025] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1032] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1025] <... futex resumed>)        = 0
[pid  1025] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1027] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1027] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1027] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1027] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1027] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1033 attached
 <unfinished ...>
[pid  1033] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1027] <... clone resumed>, parent_tid=[109], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 109
[pid  1033] <... set_robust_list resumed>) = 0
[pid  1033] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1027] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1027] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1021] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1021] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1021] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1021] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1007] close(3 <unfinished ...>
[pid  1021] <... futex resumed>)        = 0
[pid  1021] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid  1015] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1013] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1021] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1015] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1013] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1008] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid  1007] <... close resumed>)        = 0
[pid  1021] <... mprotect resumed>)     = 0
[pid  1015] <... futex resumed>)        = 0
[pid  1013] <... futex resumed>)        = 0
[pid  1008] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1007] close(4 <unfinished ...>
[pid  1020] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1021] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1020] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1015] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1013] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1008] <... futex resumed>)        = 0
[pid  1007] <... close resumed>)        = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 1034 attached
[pid  1020] <... futex resumed>)        = 0
[pid  1008] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1007] close(5 <unfinished ...>
[pid  1034] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1021] <... clone resumed>, parent_tid=[110], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 110
[pid  1020] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1007] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1034] <... set_robust_list resumed>) = 0
[pid  1021] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1020] <... mmap resumed>)         = 0x7fc57977e000
[pid  1007] close(6 <unfinished ...>
[pid  1034] stat("./file0",  <unfinished ...>
[pid  1021] <... futex resumed>)        = 0
[pid  1020] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1007] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1021] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1020] <... mprotect resumed>)     = 0
[pid  1007] close(7 <unfinished ...>
[pid  1020] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1007] <... close resumed>)        = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 1035 attached
[pid  1007] close(8 <unfinished ...>
[pid  1035] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1020] <... clone resumed>, parent_tid=[110], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 110
[pid  1007] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1035] <... set_robust_list resumed>) = 0
[pid  1020] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1007] close(9 <unfinished ...>
[pid  1035] stat("./file0",  <unfinished ...>
[pid  1020] <... futex resumed>)        = 0
[pid  1007] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1020] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1007] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1007] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1007] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1007] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1007] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1007] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1007] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1007] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1007] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1007] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1007] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1007] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1007] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1007] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1007] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1007] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1007] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1007] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1007] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1007] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1016] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1007] exit_group(0 <unfinished ...>
[pid  1018] <... futex resumed>)        = ?
[pid  1016] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1015] <... futex resumed>)        = ?
[pid  1013] <... futex resumed>)        = ?
[pid  1008] <... futex resumed>)        = ?
[pid  1007] <... exit_group resumed>)   = ?
[pid  1031] <... futex resumed>)        = 0
[pid  1018] +++ exited with 0 +++
[pid  1016] <... futex resumed>)        = 1
[pid  1015] +++ exited with 0 +++
[pid  1013] +++ exited with 0 +++
[pid  1008] +++ exited with 0 +++
[pid  1007] +++ exited with 0 +++
[pid  1031] read(3,  <unfinished ...>
[pid  1016] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1031] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x6d\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   383] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=102, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  1031] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  1031] <... futex resumed>)        = 1
[pid  1016] <... futex resumed>)        = 0
[pid  1031] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   383] <... restart_syscall resumed>) = 0
[pid   383] umount2("./20", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   383] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   383] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   383] umount2("./20/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./20/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   383] unlink("./20/binderfs")     = 0
[pid   383] umount2("./20/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./20/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   383] unlink("./20/cgroup")       = 0
[pid   383] umount2("./20/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./20/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   383] unlink("./20/cgroup.net")   = 0
[pid   383] umount2("./20/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   383] umount2("./20/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./20/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   383] umount2("./20/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] openat(AT_FDCWD, "./20/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   383] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   383] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   383] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   383] close(4)                    = 0
[pid   383] rmdir("./20/file0")         = 0
[pid   383] umount2("./20/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1025] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1025] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   383] lstat("./20/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid  1025] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1025] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] unlink("./20/cgroup.cpu" <unfinished ...>
[pid  1025] <... futex resumed>)        = 0
[pid  1025] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   383] <... unlink resumed>)       = 0
[pid  1025] <... mmap resumed>)         = 0x7fc57977e000
[pid   383] getdents64(3,  <unfinished ...>
[pid  1025] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   383] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid  1025] <... mprotect resumed>)     = 0
[pid   383] close(3 <unfinished ...>
[pid  1025] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   383] <... close resumed>)        = 0
./strace-static-x86_64: Process 1036 attached
[pid   383] rmdir("./20" <unfinished ...>
[pid  1036] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1025] <... clone resumed>, parent_tid=[110], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 110
[pid  1036] <... set_robust_list resumed>) = 0
[pid  1036] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1025] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... rmdir resumed>)        = 0
[pid  1036] <... futex resumed>)        = 0
[pid  1025] <... futex resumed>)        = 1
[pid   383] mkdir("./21", 0777 <unfinished ...>
[pid  1036] stat("./file0",  <unfinished ...>
[pid  1025] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] <... mkdir resumed>)        = 0
[pid   383] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1037 attached
 <unfinished ...>
[pid  1037] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   383] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 107
[pid  1037] <... set_robust_list resumed>) = 0
[pid  1037] chdir("./21")               = 0
[pid  1037] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1037] setpgid(0, 0)               = 0
[pid  1037] symlink("/syzcgroup/unified/syz2", "./cgroup") = 0
[pid  1037] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu") = 0
[pid  1037] symlink("/syzcgroup/net/syz2", "./cgroup.net") = 0
[pid  1037] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1037] write(3, "1000", 4)         = 4
[pid  1037] close(3)                    = 0
[pid  1037] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1037] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1037] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1037] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1037] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1038 attached
 <unfinished ...>
[pid  1038] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1037] <... clone resumed>, parent_tid=[108], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 108
[pid  1038] <... set_robust_list resumed>) = 0
[pid  1037] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1038] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1037] <... futex resumed>)        = 0
[pid  1037] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1038] <... mkdirat resumed>)      = 0
[pid  1038] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1037] <... futex resumed>)        = 0
[pid  1038] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1037] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1038] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1037] <... futex resumed>)        = 0
[pid  1038] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1037] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1038] <... openat resumed>)       = 3
[pid  1038] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1037] <... futex resumed>)        = 0
[pid  1038] getresgid( <unfinished ...>
[pid  1037] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1038] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1037] <... futex resumed>)        = 0
[pid  1038] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1037] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1038] <... futex resumed>)        = 0
[pid  1037] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1038] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1037] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1038] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1037] <... futex resumed>)        = 0
[pid  1037] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1038] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"...) = 0
[pid  1038] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1037] <... futex resumed>)        = 0
[pid  1038] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1037] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1038] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1037] <... futex resumed>)        = 0
[pid  1037] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1038] read(3, "\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1038] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid  1038] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1037] <... futex resumed>)        = 0
[pid  1038] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1037] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1038] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1037] <... futex resumed>)        = 0
[pid  1038] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1037] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1027] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1027] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1027] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid  1027] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1027] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1039 attached
 <unfinished ...>
[pid  1039] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1027] <... clone resumed>, parent_tid=[110], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 110
[pid  1039] <... set_robust_list resumed>) = 0
[pid  1039] stat("./file0",  <unfinished ...>
[pid  1027] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1027] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1021] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1021] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1021] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid  1021] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1021] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1040 attached
, parent_tid=[111], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 111
[pid  1021] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1040] set_robust_list(0x7fc57977d9e0, 24) = 0
[pid  1021] <... futex resumed>)        = 0
[pid  1040] read(3,  <unfinished ...>
[pid  1021] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1040] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x6c\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1020] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1040] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1020] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1020] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1040] <... write resumed>)        = 144
[pid  1022] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1020] <... mmap resumed>)         = 0x7fc57975d000
[pid  1040] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1022] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1020] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1040] <... futex resumed>)        = 1
[pid  1022] <... futex resumed>)        = 0
[pid  1021] <... futex resumed>)        = 0
[pid  1020] <... mprotect resumed>)     = 0
[pid  1040] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1022] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1021] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1020] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1041 attached
 <unfinished ...>
[pid  1022] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1021] <... futex resumed>)        = 0
[pid  1041] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1022] read(3,  <unfinished ...>
[pid  1021] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1020] <... clone resumed>, parent_tid=[111], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 111
[pid  1041] <... set_robust_list resumed>) = 0
[pid  1022] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x6e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1020] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1041] read(3,  <unfinished ...>
[pid  1022] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1020] <... futex resumed>)        = 0
[pid  1041] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x6c\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1022] <... futex resumed>)        = 1
[pid  1021] <... futex resumed>)        = 0
[pid  1020] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1041] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1022] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1021] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1041] <... write resumed>)        = 144
[pid  1023] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1022] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1021] <... futex resumed>)        = 0
[pid  1041] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1023] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1022] read(3,  <unfinished ...>
[pid  1021] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1041] <... futex resumed>)        = 1
[pid  1023] <... futex resumed>)        = 0
[pid  1022] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x6d\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1020] <... futex resumed>)        = 0
[pid  1041] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1023] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1022] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1020] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1023] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1022] <... write resumed>)        = 144
[pid  1020] <... futex resumed>)        = 0
[pid  1023] read(3,  <unfinished ...>
[pid  1022] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1020] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1023] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x6e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1022] <... futex resumed>)        = 1
[pid  1021] <... futex resumed>)        = 0
[pid  1023] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1022] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1021] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1023] <... futex resumed>)        = 1
[pid  1022] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1021] <... futex resumed>)        = 0
[pid  1020] <... futex resumed>)        = 0
[pid  1023] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1022] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1021] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1020] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1023] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1020] <... futex resumed>)        = 0
[pid  1023] read(3,  <unfinished ...>
[pid  1020] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1023] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x6d\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1023] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1023] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1020] <... futex resumed>)        = 0
[pid  1023] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1020] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1023] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1020] <... futex resumed>)        = 0
[pid  1023] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1020] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1025] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1025] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1025] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid  1025] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1025] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1042 attached
 <unfinished ...>
[pid  1042] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1025] <... clone resumed>, parent_tid=[111], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 111
[pid  1042] <... set_robust_list resumed>) = 0
[pid  1025] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1042] read(3,  <unfinished ...>
[pid  1025] <... futex resumed>)        = 0
[pid  1042] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x6c\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1025] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1042] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1026] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1042] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1026] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1042] <... futex resumed>)        = 1
[pid  1026] <... futex resumed>)        = 0
[pid  1025] <... futex resumed>)        = 0
[pid  1042] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1026] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1025] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1026] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1025] <... futex resumed>)        = 0
[pid  1026] read(3,  <unfinished ...>
[pid  1025] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1026] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x6e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1026] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1025] <... futex resumed>)        = 0
[pid  1026] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1025] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1026] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1025] <... futex resumed>)        = 0
[pid  1026] read(3,  <unfinished ...>
[pid  1025] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1026] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x6d\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1026] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1026] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1025] <... futex resumed>)        = 0
[pid  1026] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1025] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1026] <... futex resumed>)        = 0
[pid  1026] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1025] <... futex resumed>)        = 1
[pid  1025] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1037] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1037] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1037] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1037] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1037] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1043 attached
 <unfinished ...>
[pid  1043] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1037] <... clone resumed>, parent_tid=[109], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 109
[pid  1043] <... set_robust_list resumed>) = 0
[pid  1037] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1043] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1037] <... futex resumed>)        = 0
[pid  1037] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1027] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1027] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1027] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid  1027] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1027] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1044 attached
 <unfinished ...>
[pid  1044] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1027] <... clone resumed>, parent_tid=[111], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 111
[pid  1044] <... set_robust_list resumed>) = 0
[pid  1027] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1044] read(3,  <unfinished ...>
[pid  1027] <... futex resumed>)        = 0
[pid  1044] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x6c\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1027] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1044] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1028] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1044] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1028] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1044] <... futex resumed>)        = 1
[pid  1028] <... futex resumed>)        = 0
[pid  1027] <... futex resumed>)        = 0
[pid  1044] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1028] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1027] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1028] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1027] <... futex resumed>)        = 0
[pid  1028] read(3,  <unfinished ...>
[pid  1027] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1028] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x6e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1028] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1027] <... futex resumed>)        = 0
[pid  1028] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1027] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1028] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1027] <... futex resumed>)        = 0
[pid  1028] read(3,  <unfinished ...>
[pid  1027] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1028] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x6d\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1028] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1028] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1027] <... futex resumed>)        = 0
[pid  1028] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1027] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1028] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1028] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1027] <... futex resumed>)        = 0
[pid  1027] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1021] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1021] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1040] <... futex resumed>)        = 0
[pid  1021] <... futex resumed>)        = 1
[pid  1040] read(3,  <unfinished ...>
[pid  1021] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1040] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x6d\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1040] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1021] <... futex resumed>)        = 0
[pid  1040] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1020] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1020] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1041] <... futex resumed>)        = 0
[pid  1020] <... futex resumed>)        = 1
[pid  1041] read(3,  <unfinished ...>
[pid  1020] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1041] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x6d\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1041] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1020] <... futex resumed>)        = 0
[pid  1041] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1025] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1025] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1042] <... futex resumed>)        = 0
[pid  1025] <... futex resumed>)        = 1
[pid  1042] read(3,  <unfinished ...>
[pid  1025] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1042] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x6d\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1042] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1042] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1025] <... futex resumed>)        = 0
[pid  1037] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1037] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1037] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1037] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1037] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid  1037] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1037] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1045 attached
, parent_tid=[110], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 110
[pid  1037] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1045] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1037] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1045] <... set_robust_list resumed>) = 0
[pid  1045] stat("./file0",  <unfinished ...>
[pid  1016] close(3 <unfinished ...>
[pid  1019] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1024] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1017] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid  1016] <... close resumed>)        = 0
[pid  1017] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1017] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1024] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1019] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1016] close(4 <unfinished ...>
[pid  1024] <... futex resumed>)        = 0
[pid  1024] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1019] <... futex resumed>)        = 0
[pid  1016] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1019] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1016] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  1016] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  1016] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1027] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1016] close(8 <unfinished ...>
[pid  1027] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1016] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1044] <... futex resumed>)        = 0
[pid  1027] <... futex resumed>)        = 1
[pid  1044] read(3,  <unfinished ...>
[pid  1016] close(9 <unfinished ...>
[pid  1027] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1044] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x6d\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1016] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1044] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1016] close(10 <unfinished ...>
[pid  1044] <... futex resumed>)        = 1
[pid  1027] <... futex resumed>)        = 0
[pid  1016] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1044] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1016] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1016] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1016] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1016] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1016] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1016] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1016] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1016] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1016] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1016] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1016] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1016] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1016] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1016] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1016] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1016] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1016] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1016] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1016] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1016] exit_group(0 <unfinished ...>
[pid  1031] <... futex resumed>)        = ?
[pid  1024] <... futex resumed>)        = ?
[pid  1019] <... futex resumed>)        = ?
[pid  1017] <... futex resumed>)        = ?
[pid  1016] <... exit_group resumed>)   = ?
[pid  1031] +++ exited with 0 +++
[pid  1024] +++ exited with 0 +++
[pid  1019] +++ exited with 0 +++
[pid  1017] +++ exited with 0 +++
[pid  1016] +++ exited with 0 +++
[pid   380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=107, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
[pid   380] umount2("./21", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   380] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   380] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   380] umount2("./21/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./21/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   380] unlink("./21/binderfs")     = 0
[pid   380] umount2("./21/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./21/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   380] unlink("./21/cgroup")       = 0
[pid   380] umount2("./21/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./21/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   380] unlink("./21/cgroup.net")   = 0
[pid   380] umount2("./21/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   380] umount2("./21/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./21/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   380] umount2("./21/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] openat(AT_FDCWD, "./21/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   380] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   380] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   380] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   380] close(4)                    = 0
[pid   380] rmdir("./21/file0")         = 0
[pid   380] umount2("./21/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./21/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   380] unlink("./21/cgroup.cpu")   = 0
[pid   380] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   380] close(3)                    = 0
[pid   380] rmdir("./21")               = 0
[pid   380] mkdir("./22", 0777)         = 0
[pid   380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1046 attached
, child_tidptr=0x5555564bb5d0) = 112
[pid  1046] set_robust_list(0x5555564bb5e0, 24) = 0
[pid  1046] chdir("./22")               = 0
[pid  1046] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1046] setpgid(0, 0)               = 0
[pid  1046] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0
[pid  1046] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0
[pid  1046] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0
[pid  1046] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1046] write(3, "1000", 4)         = 4
[pid  1046] close(3)                    = 0
[pid  1046] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1046] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1046] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1046] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1046] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1047 attached
 <unfinished ...>
[pid  1047] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1046] <... clone resumed>, parent_tid=[113], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 113
[pid  1047] <... set_robust_list resumed>) = 0
[pid  1046] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1047] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1046] <... futex resumed>)        = 0
[pid  1047] <... mkdirat resumed>)      = 0
[pid  1046] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1047] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1046] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1047] <... futex resumed>)        = 0
[pid  1046] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1047] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1046] <... futex resumed>)        = 0
[pid  1047] <... openat resumed>)       = 3
[pid  1046] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1047] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1046] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1047] <... futex resumed>)        = 0
[pid  1046] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1047] getresgid( <unfinished ...>
[pid  1046] <... futex resumed>)        = 0
[pid  1047] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1046] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1047] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1046] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1047] <... futex resumed>)        = 0
[pid  1046] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1047] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1046] <... futex resumed>)        = 0
[pid  1047] <... mount resumed>)        = 0
[pid  1047] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1047] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1046] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable)
[pid  1046] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1047] <... futex resumed>)        = 0
[pid  1046] <... futex resumed>)        = 1
[pid  1047] read(3,  <unfinished ...>
[pid  1046] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1047] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1047] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid  1037] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1047] <... write resumed>)        = 80
[pid  1037] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid  1047] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1037] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1047] <... futex resumed>)        = 1
[pid  1046] <... futex resumed>)        = 0
[pid  1037] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1047] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1046] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1037] <... futex resumed>)        = 0
[pid  1047] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1046] <... futex resumed>)        = 0
[pid  1037] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1047] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1046] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1037] <... mmap resumed>)         = 0x7fc57975d000
[pid  1037] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1037] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1048 attached
 <unfinished ...>
[pid  1048] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1037] <... clone resumed>, parent_tid=[111], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 111
[pid  1048] <... set_robust_list resumed>) = 0
[pid  1037] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1048] read(3,  <unfinished ...>
[pid  1037] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1048] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x6c\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1048] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1038] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1048] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1038] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1048] <... futex resumed>)        = 1
[pid  1038] <... futex resumed>)        = 0
[pid  1037] <... futex resumed>)        = 0
[pid  1048] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1038] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1037] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1038] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1037] <... futex resumed>)        = 0
[pid  1038] read(3,  <unfinished ...>
[pid  1037] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1038] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x6e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1038] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1037] <... futex resumed>)        = 0
[pid  1038] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1037] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1038] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1037] <... futex resumed>)        = 0
[pid  1038] read(3,  <unfinished ...>
[pid  1037] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1038] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x6d\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1038] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1038] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1037] <... futex resumed>)        = 0
[pid  1038] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1037] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1037] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1046] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1046] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1046] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1046] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1046] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1049 attached
 <unfinished ...>
[pid  1049] set_robust_list(0x7fc5797bf9e0, 24) = 0
[pid  1049] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1046] <... clone resumed>, parent_tid=[114], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 114
[pid  1046] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1049] <... futex resumed>)        = 0
[pid  1046] <... futex resumed>)        = 1
[pid  1049] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1046] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1037] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1037] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1048] <... futex resumed>)        = 0
[pid  1037] <... futex resumed>)        = 1
[pid  1048] read(3,  <unfinished ...>
[pid  1037] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1048] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x6d\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1021] close(3 <unfinished ...>
[pid  1048] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1034] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1029] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1022] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid  1021] <... close resumed>)        = 0
[pid  1048] <... futex resumed>)        = 1
[pid  1037] <... futex resumed>)        = 0
[pid  1034] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1029] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1022] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1021] close(4 <unfinished ...>
[pid  1048] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1034] <... futex resumed>)        = 0
[pid  1029] <... futex resumed>)        = 0
[pid  1022] <... futex resumed>)        = 0
[pid  1021] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1034] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1029] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1022] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1021] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  1021] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  1021] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1021] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1021] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1021] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1021] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1021] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1021] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1021] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1021] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1021] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1020] close(3 <unfinished ...>
[pid  1035] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1030] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1023] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid  1021] close(17 <unfinished ...>
[pid  1020] <... close resumed>)        = 0
[pid  1035] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1030] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1023] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1021] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1020] close(4 <unfinished ...>
[pid  1035] <... futex resumed>)        = 0
[pid  1030] <... futex resumed>)        = 0
[pid  1023] <... futex resumed>)        = 0
[pid  1021] close(18 <unfinished ...>
[pid  1020] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1035] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1030] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1023] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1021] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1020] close(5 <unfinished ...>
[pid  1021] close(19 <unfinished ...>
[pid  1020] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1021] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1020] close(6 <unfinished ...>
[pid  1021] close(20 <unfinished ...>
[pid  1020] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1021] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1020] close(7 <unfinished ...>
[pid  1021] close(21 <unfinished ...>
[pid  1020] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1021] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1020] close(8 <unfinished ...>
[pid  1021] close(22 <unfinished ...>
[pid  1020] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1021] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1020] close(9 <unfinished ...>
[pid  1021] close(23 <unfinished ...>
[pid  1020] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1021] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1020] close(10 <unfinished ...>
[pid  1021] close(24 <unfinished ...>
[pid  1020] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1021] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1020] close(11 <unfinished ...>
[pid  1021] close(25 <unfinished ...>
[pid  1020] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1021] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1020] close(12 <unfinished ...>
[pid  1021] close(26 <unfinished ...>
[pid  1020] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1021] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1020] close(13 <unfinished ...>
[pid  1021] close(27 <unfinished ...>
[pid  1020] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1021] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1020] close(14 <unfinished ...>
[pid  1021] close(28 <unfinished ...>
[pid  1020] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1021] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1020] close(15 <unfinished ...>
[pid  1021] close(29 <unfinished ...>
[pid  1020] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1021] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1020] close(16 <unfinished ...>
[pid  1021] exit_group(0 <unfinished ...>
[pid  1020] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1040] <... futex resumed>)        = ?
[pid  1034] <... futex resumed>)        = ?
[pid  1029] <... futex resumed>)        = ?
[pid  1022] <... futex resumed>)        = ?
[pid  1021] <... exit_group resumed>)   = ?
[pid  1020] close(17 <unfinished ...>
[pid  1040] +++ exited with 0 +++
[pid  1034] +++ exited with 0 +++
[pid  1029] +++ exited with 0 +++
[pid  1022] +++ exited with 0 +++
[pid  1021] +++ exited with 0 +++
[pid  1020] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1020] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   378] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=107, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  1020] close(19 <unfinished ...>
[pid   378] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  1020] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1020] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   378] <... restart_syscall resumed>) = 0
[pid  1020] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1020] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   378] umount2("./21", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1020] close(23 <unfinished ...>
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1020] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   378] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  1020] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   378] <... openat resumed>)       = 3
[pid  1020] close(25 <unfinished ...>
[pid   378] fstat(3,  <unfinished ...>
[pid  1020] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   378] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  1020] close(26 <unfinished ...>
[pid   378] getdents64(3,  <unfinished ...>
[pid  1020] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1020] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   378] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid  1020] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   378] umount2("./21/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1020] close(29 <unfinished ...>
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1020] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   378] lstat("./21/binderfs",  <unfinished ...>
[pid  1020] exit_group(0 <unfinished ...>
[pid   378] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  1041] <... futex resumed>)        = ?
[pid  1035] <... futex resumed>)        = ?
[pid  1030] <... futex resumed>)        = ?
[pid  1023] <... futex resumed>)        = ?
[pid  1020] <... exit_group resumed>)   = ?
[pid   378] unlink("./21/binderfs" <unfinished ...>
[pid  1041] +++ exited with 0 +++
[pid  1035] +++ exited with 0 +++
[pid  1030] +++ exited with 0 +++
[pid  1023] +++ exited with 0 +++
[pid  1020] +++ exited with 0 +++
[pid   382] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=107, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   378] <... unlink resumed>)       = 0
[pid   378] umount2("./21/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./21/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   378] unlink("./21/cgroup")       = 0
[pid   378] umount2("./21/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./21/cgroup.net",  <unfinished ...>
[pid   382] umount2("./21", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   378] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   378] unlink("./21/cgroup.net" <unfinished ...>
[pid   382] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   378] <... unlink resumed>)       = 0
[pid   382] fstat(3,  <unfinished ...>
[pid   378] umount2("./21/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   382] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   382] getdents64(3,  <unfinished ...>
[pid  1025] close(3 <unfinished ...>
[pid  1036] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1032] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1026] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid  1025] <... close resumed>)        = 0
[pid  1036] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1032] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1026] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid  1036] <... futex resumed>)        = 0
[pid  1032] <... futex resumed>)        = 0
[pid  1026] <... futex resumed>)        = 0
[pid  1025] close(4 <unfinished ...>
[pid   382] umount2("./21/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   378] <... umount2 resumed>)      = 0
[pid  1036] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1032] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1026] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1025] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   378] umount2("./21/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1025] close(5 <unfinished ...>
[pid   382] lstat("./21/binderfs",  <unfinished ...>
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1025] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   378] lstat("./21/file0",  <unfinished ...>
[pid  1025] close(6 <unfinished ...>
[pid   382] unlink("./21/binderfs" <unfinished ...>
[pid   378] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid  1025] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... unlink resumed>)       = 0
[pid  1025] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   382] umount2("./21/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   378] umount2("./21/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1025] close(8 <unfinished ...>
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1025] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1025] close(9 <unfinished ...>
[pid   382] lstat("./21/cgroup",  <unfinished ...>
[pid   378] openat(AT_FDCWD, "./21/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  1025] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid  1025] close(10 <unfinished ...>
[pid   382] unlink("./21/cgroup" <unfinished ...>
[pid   378] <... openat resumed>)       = 4
[pid  1025] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... unlink resumed>)       = 0
[pid  1025] close(11 <unfinished ...>
[pid   382] umount2("./21/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   378] fstat(4,  <unfinished ...>
[pid  1025] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   378] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid  1025] close(12 <unfinished ...>
[pid   382] lstat("./21/cgroup.net",  <unfinished ...>
[pid   378] getdents64(4,  <unfinished ...>
[pid  1025] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid  1025] close(13 <unfinished ...>
[pid   382] unlink("./21/cgroup.net" <unfinished ...>
[pid   378] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid  1025] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1025] close(14 <unfinished ...>
[pid   382] <... unlink resumed>)       = 0
[pid   378] getdents64(4,  <unfinished ...>
[pid  1025] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] umount2("./21/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   378] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid  1025] close(15 <unfinished ...>
[pid   378] close(4 <unfinished ...>
[pid  1025] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1025] close(16 <unfinished ...>
[pid   378] <... close resumed>)        = 0
[pid  1025] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... umount2 resumed>)      = 0
[pid   378] rmdir("./21/file0" <unfinished ...>
[pid  1025] close(17 <unfinished ...>
[pid   382] umount2("./21/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   378] <... rmdir resumed>)        = 0
[pid  1025] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1025] close(18 <unfinished ...>
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   378] umount2("./21/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1025] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] lstat("./21/file0",  <unfinished ...>
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1025] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   382] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   378] lstat("./21/cgroup.cpu",  <unfinished ...>
[pid  1025] close(20 <unfinished ...>
[pid   382] umount2("./21/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1025] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   378] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid  1025] close(21 <unfinished ...>
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   378] unlink("./21/cgroup.cpu" <unfinished ...>
[pid  1025] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] openat(AT_FDCWD, "./21/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  1025] close(22 <unfinished ...>
[pid   378] <... unlink resumed>)       = 0
[pid  1025] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... openat resumed>)       = 4
[pid   378] getdents64(3,  <unfinished ...>
[pid  1025] close(23 <unfinished ...>
[pid   382] fstat(4,  <unfinished ...>
[pid  1025] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   378] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid  1025] close(24 <unfinished ...>
[pid   382] getdents64(4,  <unfinished ...>
[pid   378] close(3 <unfinished ...>
[pid  1025] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   378] <... close resumed>)        = 0
[pid  1025] close(25 <unfinished ...>
[pid   382] getdents64(4,  <unfinished ...>
[pid   378] rmdir("./21" <unfinished ...>
[pid  1025] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid  1025] close(26 <unfinished ...>
[pid   382] close(4 <unfinished ...>
[pid   378] <... rmdir resumed>)        = 0
[pid  1025] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... close resumed>)        = 0
[pid   378] mkdir("./22", 0777 <unfinished ...>
[pid  1025] close(27 <unfinished ...>
[pid   382] rmdir("./21/file0" <unfinished ...>
[pid   378] <... mkdir resumed>)        = 0
[pid  1025] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1025] close(28 <unfinished ...>
[pid   382] <... rmdir resumed>)        = 0
[pid   378] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  1025] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] umount2("./21/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 1050 attached
 <unfinished ...>
[pid  1025] close(29 <unfinished ...>
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1050] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid  1025] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] lstat("./21/cgroup.cpu",  <unfinished ...>
[pid   378] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 112
[pid  1050] <... set_robust_list resumed>) = 0
[pid  1025] exit_group(0 <unfinished ...>
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid  1050] chdir("./22" <unfinished ...>
[pid  1036] <... futex resumed>)        = ?
[pid  1042] <... futex resumed>)        = ?
[pid  1032] <... futex resumed>)        = ?
[pid  1026] <... futex resumed>)        = ?
[pid  1025] <... exit_group resumed>)   = ?
[pid   382] unlink("./21/cgroup.cpu" <unfinished ...>
[pid  1050] <... chdir resumed>)        = 0
[pid  1042] +++ exited with 0 +++
[pid  1036] +++ exited with 0 +++
[pid  1032] +++ exited with 0 +++
[pid  1026] +++ exited with 0 +++
[pid  1050] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1050] setpgid(0, 0)               = 0
[pid  1050] symlink("/syzcgroup/unified/syz4", "./cgroup") = 0
[pid  1025] +++ exited with 0 +++
[pid  1050] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu") = 0
[pid   382] <... unlink resumed>)       = 0
[pid  1050] symlink("/syzcgroup/net/syz4", "./cgroup.net") = 0
[pid  1050] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1050] write(3, "1000", 4)         = 4
[pid  1050] close(3)                    = 0
[pid  1050] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1050] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1050] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1050] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   382] getdents64(3,  <unfinished ...>
[pid  1050] <... mprotect resumed>)     = 0
[pid   381] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=107, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  1050] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   381] umount2("./21", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 1051 attached
) = -1 EINVAL (Invalid argument)
[pid  1051] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1050] <... clone resumed>, parent_tid=[113], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 113
[pid  1051] <... set_robust_list resumed>) = 0
[pid  1050] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   381] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  1050] <... futex resumed>)        = 0
[pid  1050] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1051] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   382] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   381] <... openat resumed>)       = 3
[pid  1051] <... mkdirat resumed>)      = 0
[pid  1051] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1046] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   382] close(3 <unfinished ...>
[pid   381] fstat(3,  <unfinished ...>
[pid  1046] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] <... close resumed>)        = 0
[pid   381] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  1051] <... futex resumed>)        = 1
[pid  1050] <... futex resumed>)        = 0
[pid  1046] <... futex resumed>)        = 0
[pid   382] rmdir("./21" <unfinished ...>
[pid   381] getdents64(3,  <unfinished ...>
[pid  1051] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1050] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1046] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1050] <... futex resumed>)        = 0
[pid  1050] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   382] <... rmdir resumed>)        = 0
[pid  1046] <... mmap resumed>)         = 0x7fc57977e000
[pid   381] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid  1046] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   382] mkdir("./22", 0777 <unfinished ...>
[pid  1051] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1046] <... mprotect resumed>)     = 0
[pid   381] umount2("./21/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   382] <... mkdir resumed>)        = 0
[pid  1046] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
./strace-static-x86_64: Process 1052 attached
[pid  1051] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   382] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   381] lstat("./21/binderfs",  <unfinished ...>
[pid  1052] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1051] <... openat resumed>)       = 3
[pid  1052] <... set_robust_list resumed>) = 0
[pid  1046] <... clone resumed>, parent_tid=[115], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 115
[pid   381] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  1052] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 1053 attached
 <unfinished ...>
[pid  1051] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1046] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   381] unlink("./21/binderfs" <unfinished ...>
[pid  1053] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid  1052] <... futex resumed>)        = 0
[pid  1051] <... futex resumed>)        = 1
[pid  1050] <... futex resumed>)        = 0
[pid  1046] <... futex resumed>)        = 1
[pid   382] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 112
[pid  1053] <... set_robust_list resumed>) = 0
[pid  1052] stat("./file0",  <unfinished ...>
[pid  1051] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1050] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1046] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   381] <... unlink resumed>)       = 0
[pid  1053] chdir("./22" <unfinished ...>
[pid  1051] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1050] <... futex resumed>)        = 0
[pid   381] umount2("./21/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1053] <... chdir resumed>)        = 0
[pid  1051] getresgid( <unfinished ...>
[pid  1050] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1053] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  1051] <... getresgid resumed>[0], [0], [0]) = 0
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1053] <... prctl resumed>)        = 0
[pid  1051] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   381] lstat("./21/cgroup",  <unfinished ...>
[pid  1053] setpgid(0, 0 <unfinished ...>
[pid  1051] <... futex resumed>)        = 1
[pid  1050] <... futex resumed>)        = 0
[pid   381] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid  1053] <... setpgid resumed>)      = 0
[pid  1051] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1050] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   381] unlink("./21/cgroup" <unfinished ...>
[pid  1053] symlink("/syzcgroup/unified/syz1", "./cgroup" <unfinished ...>
[pid  1051] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1050] <... futex resumed>)        = 0
[pid  1053] <... symlink resumed>)      = 0
[pid  1051] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1050] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   381] <... unlink resumed>)       = 0
[pid  1053] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu" <unfinished ...>
[pid  1051] <... mount resumed>)        = 0
[pid   381] umount2("./21/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1053] <... symlink resumed>)      = 0
[pid  1051] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1053] symlink("/syzcgroup/net/syz1", "./cgroup.net" <unfinished ...>
[pid  1051] <... futex resumed>)        = 1
[pid  1050] <... futex resumed>)        = 0
[pid   381] lstat("./21/cgroup.net",  <unfinished ...>
[pid  1053] <... symlink resumed>)      = 0
[pid  1051] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1050] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   381] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid  1053] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  1051] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1050] <... futex resumed>)        = 0
[pid   381] unlink("./21/cgroup.net" <unfinished ...>
[pid  1053] <... openat resumed>)       = 3
[pid  1051] read(3,  <unfinished ...>
[pid  1050] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1053] write(3, "1000", 4)         = 4
[pid  1051] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   381] <... unlink resumed>)       = 0
[pid  1053] close(3 <unfinished ...>
[pid  1051] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid   381] umount2("./21/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1053] <... close resumed>)        = 0
[pid  1051] <... write resumed>)        = 80
[pid  1053] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1051] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1053] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1053] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1051] <... futex resumed>)        = 1
[pid  1050] <... futex resumed>)        = 0
[pid   381] <... umount2 resumed>)      = 0
[pid  1053] <... mmap resumed>)         = 0x7fc5797c0000
[pid  1051] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1050] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   381] umount2("./21/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1053] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1051] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1050] <... futex resumed>)        = 0
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1053] <... mprotect resumed>)     = 0
[pid  1051] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1050] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   381] lstat("./21/file0",  <unfinished ...>
[pid  1053] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1054 attached
 <unfinished ...>
[pid   381] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid  1054] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1053] <... clone resumed>, parent_tid=[113], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 113
[pid  1027] close(3 <unfinished ...>
[pid   381] umount2("./21/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1054] <... set_robust_list resumed>) = 0
[pid  1053] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1039] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1033] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1028] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid  1027] <... close resumed>)        = 0
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1054] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1053] <... futex resumed>)        = 0
[pid  1039] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1033] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1028] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1027] close(4 <unfinished ...>
[pid   381] openat(AT_FDCWD, "./21/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  1053] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1039] <... futex resumed>)        = 0
[pid  1033] <... futex resumed>)        = 0
[pid  1028] <... futex resumed>)        = 0
[pid  1054] <... mkdirat resumed>)      = 0
[pid  1039] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1033] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1028] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1027] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] <... openat resumed>)       = 4
[pid  1054] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1027] close(5 <unfinished ...>
[pid   381] fstat(4,  <unfinished ...>
[pid  1054] <... futex resumed>)        = 1
[pid  1053] <... futex resumed>)        = 0
[pid  1027] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid  1054] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1053] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1027] close(6 <unfinished ...>
[pid   381] getdents64(4,  <unfinished ...>
[pid  1054] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1053] <... futex resumed>)        = 0
[pid  1027] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1054] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1053] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1027] close(7 <unfinished ...>
[pid   381] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid  1054] <... openat resumed>)       = 3
[pid  1027] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1054] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1027] close(8 <unfinished ...>
[pid   381] getdents64(4,  <unfinished ...>
[pid  1054] <... futex resumed>)        = 1
[pid  1053] <... futex resumed>)        = 0
[pid  1027] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid  1054] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1053] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1027] close(9 <unfinished ...>
[pid   381] close(4 <unfinished ...>
[pid  1054] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1053] <... futex resumed>)        = 0
[pid  1027] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] <... close resumed>)        = 0
[pid  1054] getresgid( <unfinished ...>
[pid  1053] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1027] close(10 <unfinished ...>
[pid   381] rmdir("./21/file0" <unfinished ...>
[pid  1054] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1027] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] <... rmdir resumed>)        = 0
[pid  1054] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1027] close(11 <unfinished ...>
[pid  1054] <... futex resumed>)        = 1
[pid  1053] <... futex resumed>)        = 0
[pid   381] umount2("./21/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1054] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1053] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1027] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1054] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1053] <... futex resumed>)        = 0
[pid  1027] close(12 <unfinished ...>
[pid  1054] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1053] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   381] lstat("./21/cgroup.cpu",  <unfinished ...>
[pid  1027] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1054] <... mount resumed>)        = 0
[pid  1027] close(13 <unfinished ...>
[pid   381] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid  1054] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1027] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] unlink("./21/cgroup.cpu" <unfinished ...>
[pid  1054] <... futex resumed>)        = 1
[pid  1053] <... futex resumed>)        = 0
[pid  1027] close(14 <unfinished ...>
[pid  1053] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   381] <... unlink resumed>)       = 0
[pid  1027] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1054] read(3,  <unfinished ...>
[pid  1053] <... futex resumed>)        = 0
[pid   381] getdents64(3,  <unfinished ...>
[pid  1054] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1053] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1027] close(15 <unfinished ...>
[pid   381] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid  1054] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid  1027] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] close(3 <unfinished ...>
[pid  1054] <... write resumed>)        = 80
[pid  1027] close(16 <unfinished ...>
[pid   381] <... close resumed>)        = 0
[pid  1054] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1027] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] rmdir("./21" <unfinished ...>
[pid  1054] <... futex resumed>)        = 1
[pid  1053] <... futex resumed>)        = 0
[pid  1027] close(17 <unfinished ...>
[pid  1053] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1053] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1027] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1054] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   381] <... rmdir resumed>)        = 0
[pid  1027] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   381] mkdir("./22", 0777 <unfinished ...>
[pid  1027] close(19 <unfinished ...>
[pid   381] <... mkdir resumed>)        = 0
[pid  1027] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1027] close(20 <unfinished ...>
[pid   381] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  1027] <... close resumed>)        = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 1055 attached
[pid  1027] close(21 <unfinished ...>
[pid  1055] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid  1027] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1055] <... set_robust_list resumed>) = 0
[pid  1027] close(22 <unfinished ...>
[pid   381] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 112
[pid  1055] chdir("./22" <unfinished ...>
[pid  1027] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1055] <... chdir resumed>)        = 0
[pid  1027] close(23 <unfinished ...>
[pid  1055] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  1027] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1055] <... prctl resumed>)        = 0
[pid  1027] close(24 <unfinished ...>
[pid  1055] setpgid(0, 0 <unfinished ...>
[pid  1027] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1055] <... setpgid resumed>)      = 0
[pid  1027] close(25 <unfinished ...>
[pid  1055] symlink("/syzcgroup/unified/syz3", "./cgroup" <unfinished ...>
[pid  1027] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1055] <... symlink resumed>)      = 0
[pid  1027] close(26 <unfinished ...>
[pid  1055] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu" <unfinished ...>
[pid  1027] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1055] <... symlink resumed>)      = 0
[pid  1027] close(27 <unfinished ...>
[pid  1055] symlink("/syzcgroup/net/syz3", "./cgroup.net" <unfinished ...>
[pid  1027] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1055] <... symlink resumed>)      = 0
[pid  1027] close(28 <unfinished ...>
[pid  1055] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  1027] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1055] <... openat resumed>)       = 3
[pid  1027] close(29 <unfinished ...>
[pid  1055] write(3, "1000", 4 <unfinished ...>
[pid  1027] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1055] <... write resumed>)        = 4
[pid  1055] close(3 <unfinished ...>
[pid  1027] exit_group(0 <unfinished ...>
[pid  1055] <... close resumed>)        = 0
[pid  1044] <... futex resumed>)        = ?
[pid  1039] <... futex resumed>)        = ?
[pid  1033] <... futex resumed>)        = ?
[pid  1028] <... futex resumed>)        = ?
[pid  1027] <... exit_group resumed>)   = ?
[pid  1055] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  1044] +++ exited with 0 +++
[pid  1039] +++ exited with 0 +++
[pid  1033] +++ exited with 0 +++
[pid  1028] +++ exited with 0 +++
[pid  1055] <... symlink resumed>)      = 0
[pid  1055] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1055] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1055] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1027] +++ exited with 0 +++
[pid  1055] <... mprotect resumed>)     = 0
[pid   379] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=107, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  1055] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1056 attached
 <unfinished ...>
[pid  1056] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1055] <... clone resumed>, parent_tid=[113], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 113
[pid  1056] <... set_robust_list resumed>) = 0
[pid  1055] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] umount2("./21", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1056] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1055] <... futex resumed>)        = 0
[pid  1055] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1056] <... mkdirat resumed>)      = 0
[pid  1056] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  1056] <... futex resumed>)        = 1
[pid  1055] <... futex resumed>)        = 0
[pid  1056] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1055] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] <... openat resumed>)       = 3
[pid  1056] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1055] <... futex resumed>)        = 0
[pid   379] fstat(3,  <unfinished ...>
[pid  1056] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1055] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   379] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  1056] <... openat resumed>)       = 3
[pid   379] getdents64(3,  <unfinished ...>
[pid  1056] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1055] <... futex resumed>)        = 0
[pid   379] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid  1056] getresgid( <unfinished ...>
[pid  1055] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] umount2("./21/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1056] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1055] <... futex resumed>)        = 0
[pid  1056] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1055] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1056] <... futex resumed>)        = 0
[pid  1055] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   379] lstat("./21/binderfs",  <unfinished ...>
[pid  1056] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1055] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1056] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1055] <... futex resumed>)        = 0
[pid   379] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  1056] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1055] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   379] unlink("./21/binderfs" <unfinished ...>
[pid  1056] <... mount resumed>)        = 0
[pid   379] <... unlink resumed>)       = 0
[pid  1056] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] umount2("./21/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1056] <... futex resumed>)        = 1
[pid  1055] <... futex resumed>)        = 0
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1056] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1055] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] lstat("./21/cgroup",  <unfinished ...>
[pid  1056] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1055] <... futex resumed>)        = 0
[pid  1056] read(3,  <unfinished ...>
[pid  1055] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   379] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid  1056] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   379] unlink("./21/cgroup" <unfinished ...>
[pid  1056] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid   379] <... unlink resumed>)       = 0
[pid  1056] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] umount2("./21/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1056] <... futex resumed>)        = 1
[pid  1055] <... futex resumed>)        = 0
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1056] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1055] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] lstat("./21/cgroup.net",  <unfinished ...>
[pid  1056] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1055] <... futex resumed>)        = 0
[pid   379] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid  1056] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1055] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   379] unlink("./21/cgroup.net")   = 0
[pid   379] umount2("./21/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   379] umount2("./21/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./21/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   379] umount2("./21/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] openat(AT_FDCWD, "./21/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   379] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   379] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   379] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   379] close(4)                    = 0
[pid   379] rmdir("./21/file0")         = 0
[pid   379] umount2("./21/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./21/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   379] unlink("./21/cgroup.cpu")   = 0
[pid   379] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   379] close(3)                    = 0
[pid   379] rmdir("./21")               = 0
[pid   379] mkdir("./22", 0777)         = 0
[pid   379] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1057 attached
 <unfinished ...>
[pid  1057] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   379] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 112
[pid  1057] <... set_robust_list resumed>) = 0
[pid  1057] chdir("./22")               = 0
[pid  1057] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1057] setpgid(0, 0)               = 0
[pid  1057] symlink("/syzcgroup/unified/syz5", "./cgroup") = 0
[pid  1057] symlink("/syzcgroup/cpu/syz5", "./cgroup.cpu") = 0
[pid  1057] symlink("/syzcgroup/net/syz5", "./cgroup.net") = 0
[pid  1057] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1057] write(3, "1000", 4)         = 4
[pid  1057] close(3)                    = 0
[pid  1057] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1057] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1057] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1057] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1057] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1058 attached
 <unfinished ...>
[pid  1058] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1057] <... clone resumed>, parent_tid=[113], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 113
[pid  1058] <... set_robust_list resumed>) = 0
[pid  1057] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1058] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1057] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1058] <... mkdirat resumed>)      = 0
[pid  1058] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1057] <... futex resumed>)        = 0
[pid  1058] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1057] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1058] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1057] <... futex resumed>)        = 0
[pid  1058] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1057] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1058] <... openat resumed>)       = 3
[pid  1058] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1057] <... futex resumed>)        = 0
[pid  1058] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1057] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1058] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1057] <... futex resumed>)        = 0
[pid  1058] getresgid( <unfinished ...>
[pid  1057] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1058] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1058] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1057] <... futex resumed>)        = 0
[pid  1057] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1058] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1057] <... futex resumed>)        = 0
[pid  1057] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1058] <... mount resumed>)        = 0
[pid  1046] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1058] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1046] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1058] <... futex resumed>)        = 1
[pid  1057] <... futex resumed>)        = 0
[pid  1046] <... futex resumed>)        = 0
[pid  1058] read(3,  <unfinished ...>
[pid  1057] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1046] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1058] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1057] <... futex resumed>)        = 0
[pid  1046] <... mmap resumed>)         = 0x7fc57975d000
[pid  1058] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid  1057] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1058] <... write resumed>)        = 80
[pid  1046] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1058] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1046] <... mprotect resumed>)     = 0
[pid  1058] <... futex resumed>)        = 1
[pid  1057] <... futex resumed>)        = 0
[pid  1057] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1058] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1057] <... futex resumed>)        = 0
[pid  1046] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1057] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1059 attached
 <unfinished ...>
[pid  1059] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1046] <... clone resumed>, parent_tid=[116], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 116
[pid  1059] <... set_robust_list resumed>) = 0
[pid  1046] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1059] read(3,  <unfinished ...>
[pid  1046] <... futex resumed>)        = 0
[pid  1059] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x71\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1046] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1059] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1047] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1059] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1047] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1059] <... futex resumed>)        = 1
[pid  1047] <... futex resumed>)        = 0
[pid  1046] <... futex resumed>)        = 0
[pid  1059] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1047] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1046] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1047] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1046] <... futex resumed>)        = 0
[pid  1047] read(3,  <unfinished ...>
[pid  1046] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1047] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x73\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1047] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1046] <... futex resumed>)        = 0
[pid  1047] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1046] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1047] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1046] <... futex resumed>)        = 0
[pid  1047] read(3,  <unfinished ...>
[pid  1046] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1047] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x72\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1047] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1047] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1046] <... futex resumed>)        = 0
[pid  1047] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1046] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1047] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1046] <... futex resumed>)        = 0
[pid  1047] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1046] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1050] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1050] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1050] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1050] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1050] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1060 attached
 <unfinished ...>
[pid  1060] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1050] <... clone resumed>, parent_tid=[114], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 114
[pid  1060] <... set_robust_list resumed>) = 0
[pid  1050] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1060] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1050] <... futex resumed>)        = 0
[pid  1050] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1053] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1053] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1053] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1053] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1053] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1061 attached
 <unfinished ...>
[pid  1061] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1053] <... clone resumed>, parent_tid=[114], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 114
[pid  1061] <... set_robust_list resumed>) = 0
[pid  1053] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1061] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1053] <... futex resumed>)        = 0
[pid  1053] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1055] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1055] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1055] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1055] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1055] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1055] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1055] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1062 attached
 <unfinished ...>
[pid  1062] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1055] <... clone resumed>, parent_tid=[114], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 114
[pid  1062] <... set_robust_list resumed>) = 0
[pid  1055] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1062] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1055] <... futex resumed>)        = 0
[pid  1055] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1057] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1057] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid  1037] close(3 <unfinished ...>
[pid  1057] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1045] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1043] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1038] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid  1037] <... close resumed>)        = 0
[pid  1057] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1045] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1043] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1038] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1037] close(4 <unfinished ...>
[pid  1057] <... futex resumed>)        = 0
[pid  1045] <... futex resumed>)        = 0
[pid  1043] <... futex resumed>)        = 0
[pid  1038] <... futex resumed>)        = 0
[pid  1037] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1057] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1045] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1043] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1038] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1037] close(5 <unfinished ...>
[pid  1057] <... mmap resumed>)         = 0x7fc57979f000
[pid  1037] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1057] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1037] close(6 <unfinished ...>
[pid  1057] <... mprotect resumed>)     = 0
[pid  1037] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1057] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1037] close(7./strace-static-x86_64: Process 1063 attached
)                    = -1 EBADF (Bad file descriptor)
[pid  1063] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1057] <... clone resumed>, parent_tid=[114], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 114
[pid  1037] close(8 <unfinished ...>
[pid  1063] <... set_robust_list resumed>) = 0
[pid  1063] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1057] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1037] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1063] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1057] <... futex resumed>)        = 0
[pid  1037] close(9 <unfinished ...>
[pid  1063] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1057] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1037] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1037] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1037] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1037] close(12 <unfinished ...>
[pid  1046] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1037] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1046] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1037] close(13 <unfinished ...>
[pid  1059] <... futex resumed>)        = 0
[pid  1046] <... futex resumed>)        = 1
[pid  1059] read(3,  <unfinished ...>
[pid  1046] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1037] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1059] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x72\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1037] close(14 <unfinished ...>
[pid  1059] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1037] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1059] <... futex resumed>)        = 1
[pid  1046] <... futex resumed>)        = 0
[pid  1037] close(15 <unfinished ...>
[pid  1059] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1037] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1037] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1037] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1037] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1037] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1037] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1037] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1037] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1037] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1037] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1037] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1037] close(26 <unfinished ...>
[pid  1050] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1050] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid  1037] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1050] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1037] close(27 <unfinished ...>
[pid  1050] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1037] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1050] <... futex resumed>)        = 0
[pid  1037] close(28 <unfinished ...>
[pid  1050] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1037] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1050] <... mmap resumed>)         = 0x7fc57977e000
[pid  1037] close(29 <unfinished ...>
[pid  1050] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1037] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1050] <... mprotect resumed>)     = 0
[pid  1037] exit_group(0 <unfinished ...>
[pid  1050] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1064 attached
 <unfinished ...>
[pid  1048] <... futex resumed>)        = ?
[pid  1045] <... futex resumed>)        = ?
[pid  1043] <... futex resumed>)        = ?
[pid  1038] <... futex resumed>)        = ?
[pid  1037] <... exit_group resumed>)   = ?
[pid  1064] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1050] <... clone resumed>, parent_tid=[115], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 115
[pid  1050] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1048] +++ exited with 0 +++
[pid  1045] +++ exited with 0 +++
[pid  1043] +++ exited with 0 +++
[pid  1038] +++ exited with 0 +++
[pid  1050] <... futex resumed>)        = 0
[pid  1050] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1037] +++ exited with 0 +++
[pid  1064] <... set_robust_list resumed>) = 0
[pid  1064] stat("./file0",  <unfinished ...>
[pid   383] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=107, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   383] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   383] umount2("./21", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   383] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   383] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   383] umount2("./21/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./21/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   383] unlink("./21/binderfs")     = 0
[pid   383] umount2("./21/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./21/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   383] unlink("./21/cgroup")       = 0
[pid   383] umount2("./21/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./21/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   383] unlink("./21/cgroup.net")   = 0
[pid   383] umount2("./21/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   383] umount2("./21/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  1053] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   383] lstat("./21/file0",  <unfinished ...>
[pid  1053] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   383] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid  1053] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid   383] umount2("./21/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1053] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1053] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1065 attached
 <unfinished ...>
[pid   383] openat(AT_FDCWD, "./21/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  1065] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1053] <... clone resumed>, parent_tid=[115], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 115
[pid  1053] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... openat resumed>)       = 4
[pid  1065] <... set_robust_list resumed>) = 0
[pid  1053] <... futex resumed>)        = 0
[pid   383] fstat(4,  <unfinished ...>
[pid  1065] stat("./file0",  <unfinished ...>
[pid  1053] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   383] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   383] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   383] close(4)                    = 0
[pid   383] rmdir("./21/file0")         = 0
[pid   383] umount2("./21/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./21/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   383] unlink("./21/cgroup.cpu")   = 0
[pid   383] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   383] close(3)                    = 0
[pid   383] rmdir("./21")               = 0
[pid   383] mkdir("./22", 0777)         = 0
[pid   383] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1066 attached
 <unfinished ...>
[pid  1066] set_robust_list(0x5555564bb5e0, 24) = 0
[pid  1066] chdir("./22" <unfinished ...>
[pid   383] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 112
[pid  1066] <... chdir resumed>)        = 0
[pid  1066] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1066] setpgid(0, 0)               = 0
[pid  1066] symlink("/syzcgroup/unified/syz2", "./cgroup") = 0
[pid  1066] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu") = 0
[pid  1066] symlink("/syzcgroup/net/syz2", "./cgroup.net") = 0
[pid  1066] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1066] write(3, "1000", 4)         = 4
[pid  1066] close(3)                    = 0
[pid  1066] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1066] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1066] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1066] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1066] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1067 attached
 <unfinished ...>
[pid  1067] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1066] <... clone resumed>, parent_tid=[113], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 113
[pid  1067] <... set_robust_list resumed>) = 0
[pid  1066] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1067] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1066] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1067] <... mkdirat resumed>)      = 0
[pid  1067] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1066] <... futex resumed>)        = 0
[pid  1067] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1066] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1067] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1066] <... futex resumed>)        = 0
[pid  1066] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1067] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000) = 3
[pid  1067] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1066] <... futex resumed>)        = 0
[pid  1067] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1066] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1067] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1066] <... futex resumed>)        = 0
[pid  1067] getresgid( <unfinished ...>
[pid  1066] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1067] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1067] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1066] <... futex resumed>)        = 0
[pid  1066] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1067] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1066] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1067] <... mount resumed>)        = 0
[pid  1067] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1066] <... futex resumed>)        = 0
[pid  1067] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1066] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1067] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1066] <... futex resumed>)        = 0
[pid  1066] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1067] read(3, "\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1067] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid  1067] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1066] <... futex resumed>)        = 0
[pid  1067] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1066] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1067] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1066] <... futex resumed>)        = 0
[pid  1067] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1066] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1055] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1055] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1055] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid  1055] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1055] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1068 attached
 <unfinished ...>
[pid  1068] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1055] <... clone resumed>, parent_tid=[115], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 115
[pid  1068] <... set_robust_list resumed>) = 0
[pid  1055] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1068] stat("./file0",  <unfinished ...>
[pid  1055] <... futex resumed>)        = 0
[pid  1055] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1057] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1057] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1057] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1057] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1057] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid  1057] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1057] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1069 attached
 <unfinished ...>
[pid  1069] set_robust_list(0x7fc57979e9e0, 24) = 0
[pid  1069] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1057] <... clone resumed>, parent_tid=[115], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 115
[pid  1057] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1069] <... futex resumed>)        = 0
[pid  1057] <... futex resumed>)        = 1
[pid  1069] stat("./file0",  <unfinished ...>
[pid  1057] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1050] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1050] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1050] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1050] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid  1050] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1050] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1070 attached
 <unfinished ...>
[pid  1070] set_robust_list(0x7fc57977d9e0, 24) = 0
[pid  1070] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1050] <... clone resumed>, parent_tid=[116], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 116
[pid  1050] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1070] <... futex resumed>)        = 0
[pid  1050] <... futex resumed>)        = 1
[pid  1070] read(3,  <unfinished ...>
[pid  1050] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1070] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x71\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1070] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1070] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1051] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1070] <... futex resumed>)        = 1
[pid  1051] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1050] <... futex resumed>)        = 0
[pid  1070] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1051] <... futex resumed>)        = 0
[pid  1050] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1051] read(3,  <unfinished ...>
[pid  1050] <... futex resumed>)        = 0
[pid  1051] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x73\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1050] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1051] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1050] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1051] <... futex resumed>)        = 0
[pid  1050] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1051] read(3,  <unfinished ...>
[pid  1050] <... futex resumed>)        = 0
[pid  1051] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x72\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1050] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1051] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1051] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1050] <... futex resumed>)        = 0
[pid  1051] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1050] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1051] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1050] <... futex resumed>)        = 0
[pid  1051] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1050] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1053] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1053] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1053] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid  1053] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1053] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1071 attached
 <unfinished ...>
[pid  1071] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1053] <... clone resumed>, parent_tid=[116], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 116
[pid  1071] <... set_robust_list resumed>) = 0
[pid  1053] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1071] read(3,  <unfinished ...>
[pid  1053] <... futex resumed>)        = 0
[pid  1071] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x71\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1053] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1071] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1054] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1071] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1054] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1071] <... futex resumed>)        = 1
[pid  1054] <... futex resumed>)        = 0
[pid  1053] <... futex resumed>)        = 0
[pid  1071] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1054] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1053] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1054] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1053] <... futex resumed>)        = 0
[pid  1054] read(3,  <unfinished ...>
[pid  1053] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1054] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x73\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1054] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1053] <... futex resumed>)        = 0
[pid  1054] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1053] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1054] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1053] <... futex resumed>)        = 0
[pid  1054] read(3,  <unfinished ...>
[pid  1053] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1054] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x72\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1054] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1054] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1053] <... futex resumed>)        = 0
[pid  1054] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1053] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1054] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1053] <... futex resumed>)        = 0
[pid  1054] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1053] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1066] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1066] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1066] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1066] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1066] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1066] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1066] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1072 attached
 <unfinished ...>
[pid  1072] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1066] <... clone resumed>, parent_tid=[114], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 114
[pid  1072] <... set_robust_list resumed>) = 0
[pid  1066] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1055] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1072] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1066] <... futex resumed>)        = 0
[pid  1055] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1066] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1055] <... futex resumed>)        = 0
[pid  1055] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid  1055] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1055] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1073 attached
 <unfinished ...>
[pid  1073] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1055] <... clone resumed>, parent_tid=[116], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 116
[pid  1073] <... set_robust_list resumed>) = 0
[pid  1055] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1073] read(3,  <unfinished ...>
[pid  1055] <... futex resumed>)        = 0
[pid  1073] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x71\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1055] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1073] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1056] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1073] <... write resumed>)        = 144
[pid  1056] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1073] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1056] <... futex resumed>)        = 0
[pid  1073] <... futex resumed>)        = 1
[pid  1056] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1055] <... futex resumed>)        = 0
[pid  1073] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1055] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1056] <... futex resumed>)        = 0
[pid  1055] <... futex resumed>)        = 1
[pid  1056] read(3,  <unfinished ...>
[pid  1055] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1056] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x73\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1056] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1055] <... futex resumed>)        = 0
[pid  1056] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1055] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1056] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1055] <... futex resumed>)        = 0
[pid  1056] read(3,  <unfinished ...>
[pid  1055] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1056] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x72\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1056] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1056] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1055] <... futex resumed>)        = 0
[pid  1056] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1055] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1056] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1055] <... futex resumed>)        = 0
[pid  1056] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1055] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1057] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1057] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1057] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1057] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid  1057] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1057] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1074 attached
, parent_tid=[116], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 116
[pid  1074] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1057] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1074] <... set_robust_list resumed>) = 0
[pid  1057] <... futex resumed>)        = 0
[pid  1074] read(3,  <unfinished ...>
[pid  1057] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1074] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x71\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1074] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1058] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1058] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1074] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1058] <... futex resumed>)        = 0
[pid  1074] <... futex resumed>)        = 1
[pid  1058] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1057] <... futex resumed>)        = 0
[pid  1074] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1057] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1058] <... futex resumed>)        = 0
[pid  1057] <... futex resumed>)        = 1
[pid  1058] read(3,  <unfinished ...>
[pid  1057] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1058] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x73\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1058] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1057] <... futex resumed>)        = 0
[pid  1058] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1057] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1058] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1057] <... futex resumed>)        = 0
[pid  1058] read(3,  <unfinished ...>
[pid  1057] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1058] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x72\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1058] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1058] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1057] <... futex resumed>)        = 0
[pid  1058] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1057] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1058] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1057] <... futex resumed>)        = 0
[pid  1058] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1057] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1050] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1050] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1050] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1070] <... futex resumed>)        = 0
[pid  1050] <... futex resumed>)        = 1
[pid  1070] read(3,  <unfinished ...>
[pid  1050] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1070] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x72\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1070] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1050] <... futex resumed>)        = 0
[pid  1070] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1053] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1053] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1053] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1071] <... futex resumed>)        = 0
[pid  1053] <... futex resumed>)        = 1
[pid  1071] read(3,  <unfinished ...>
[pid  1053] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1071] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x72\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1071] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1053] <... futex resumed>)        = 0
[pid  1071] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1066] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1066] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1066] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid  1066] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1066] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1075 attached
 <unfinished ...>
[pid  1075] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1066] <... clone resumed>, parent_tid=[115], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 115
[pid  1075] <... set_robust_list resumed>) = 0
[pid  1066] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1075] stat("./file0",  <unfinished ...>
[pid  1066] <... futex resumed>)        = 0
[pid  1066] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1046] close(3 <unfinished ...>
[pid  1052] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1049] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1047] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid  1046] <... close resumed>)        = 0
[pid  1052] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1049] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1047] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1046] close(4 <unfinished ...>
[pid  1052] <... futex resumed>)        = 0
[pid  1049] <... futex resumed>)        = 0
[pid  1047] <... futex resumed>)        = 0
[pid  1046] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1052] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1049] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1047] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1046] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  1046] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  1046] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1046] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1046] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1046] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1046] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1046] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1046] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1046] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1046] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1055] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1055] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid  1046] close(16 <unfinished ...>
[pid  1055] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1046] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1055] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1046] close(17 <unfinished ...>
[pid  1073] <... futex resumed>)        = 0
[pid  1055] <... futex resumed>)        = 1
[pid  1046] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1073] read(3,  <unfinished ...>
[pid  1055] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1046] close(18 <unfinished ...>
[pid  1073] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x72\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1046] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1073] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1046] close(19 <unfinished ...>
[pid  1073] <... futex resumed>)        = 1
[pid  1055] <... futex resumed>)        = 0
[pid  1046] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1073] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1046] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1046] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1046] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1046] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1046] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1046] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1046] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1046] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1046] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1046] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1046] exit_group(0 <unfinished ...>
[pid  1059] <... futex resumed>)        = ?
[pid  1052] <... futex resumed>)        = ?
[pid  1049] <... futex resumed>)        = ?
[pid  1047] <... futex resumed>)        = ?
[pid  1046] <... exit_group resumed>)   = ?
[pid  1059] +++ exited with 0 +++
[pid  1052] +++ exited with 0 +++
[pid  1049] +++ exited with 0 +++
[pid  1047] +++ exited with 0 +++
[pid  1046] +++ exited with 0 +++
[pid   380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=112, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
[pid   380] umount2("./22", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   380] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   380] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   380] umount2("./22/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./22/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   380] unlink("./22/binderfs")     = 0
[pid   380] umount2("./22/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./22/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   380] unlink("./22/cgroup")       = 0
[pid   380] umount2("./22/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./22/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   380] unlink("./22/cgroup.net")   = 0
[pid   380] umount2("./22/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   380] umount2("./22/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./22/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   380] umount2("./22/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] openat(AT_FDCWD, "./22/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   380] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   380] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   380] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   380] close(4)                    = 0
[pid   380] rmdir("./22/file0")         = 0
[pid   380] umount2("./22/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./22/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   380] unlink("./22/cgroup.cpu")   = 0
[pid   380] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   380] close(3)                    = 0
[pid   380] rmdir("./22")               = 0
[pid   380] mkdir("./23", 0777)         = 0
[pid   380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1076 attached
 <unfinished ...>
[pid  1076] set_robust_list(0x5555564bb5e0, 24) = 0
[pid  1076] chdir("./23" <unfinished ...>
[pid   380] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 117
[pid  1076] <... chdir resumed>)        = 0
[pid  1076] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1076] setpgid(0, 0)               = 0
[pid  1076] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0
[pid  1076] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0
[pid  1076] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0
[pid  1076] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1076] write(3, "1000", 4)         = 4
[pid  1076] close(3)                    = 0
[pid  1076] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1076] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1076] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1057] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1076] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1057] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1076] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1077 attached
 <unfinished ...>
[pid  1074] <... futex resumed>)        = 0
[pid  1057] <... futex resumed>)        = 1
[pid  1077] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1076] <... clone resumed>, parent_tid=[118], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 118
[pid  1074] read(3,  <unfinished ...>
[pid  1057] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1077] <... set_robust_list resumed>) = 0
[pid  1076] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1074] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x72\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1077] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1076] <... futex resumed>)        = 0
[pid  1074] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1076] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1077] <... mkdirat resumed>)      = 0
[pid  1074] <... futex resumed>)        = 1
[pid  1057] <... futex resumed>)        = 0
[pid  1077] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1074] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1077] <... futex resumed>)        = 1
[pid  1076] <... futex resumed>)        = 0
[pid  1077] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1076] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1077] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1076] <... futex resumed>)        = 0
[pid  1077] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1076] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1077] <... openat resumed>)       = 3
[pid  1077] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1076] <... futex resumed>)        = 0
[pid  1077] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1076] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1077] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1076] <... futex resumed>)        = 0
[pid  1077] getresgid( <unfinished ...>
[pid  1076] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1077] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1077] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1076] <... futex resumed>)        = 0
[pid  1076] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1077] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1076] <... futex resumed>)        = 0
[pid  1076] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1077] <... mount resumed>)        = 0
[pid  1077] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1076] <... futex resumed>)        = 0
[pid  1077] read(3,  <unfinished ...>
[pid  1076] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1077] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1076] <... futex resumed>)        = 0
[pid  1077] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid  1076] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1077] <... write resumed>)        = 80
[pid  1077] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1076] <... futex resumed>)        = 0
[pid  1076] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1077] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1076] <... futex resumed>)        = 0
[pid  1076] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1066] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1066] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1066] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid  1066] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1066] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1078 attached
 <unfinished ...>
[pid  1078] set_robust_list(0x7fc57977d9e0, 24) = 0
[pid  1066] <... clone resumed>, parent_tid=[116], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 116
[pid  1078] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1066] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1078] <... futex resumed>)        = 0
[pid  1066] <... futex resumed>)        = 1
[pid  1078] read(3,  <unfinished ...>
[pid  1066] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1078] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x71\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1078] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1078] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1067] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1078] <... futex resumed>)        = 1
[pid  1067] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1066] <... futex resumed>)        = 0
[pid  1078] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1067] <... futex resumed>)        = 0
[pid  1066] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1067] read(3,  <unfinished ...>
[pid  1066] <... futex resumed>)        = 0
[pid  1067] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x73\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1066] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1067] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1066] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1067] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1066] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1067] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1066] <... futex resumed>)        = 0
[pid  1067] read(3,  <unfinished ...>
[pid  1066] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1067] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x72\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1067] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1067] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1066] <... futex resumed>)        = 0
[pid  1067] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1066] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1067] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1066] <... futex resumed>)        = 0
[pid  1067] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1066] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1076] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1076] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1076] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1076] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1076] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1079 attached
 <unfinished ...>
[pid  1079] set_robust_list(0x7fc5797bf9e0, 24) = 0
[pid  1079] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1076] <... clone resumed>, parent_tid=[119], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 119
[pid  1076] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1079] <... futex resumed>)        = 0
[pid  1076] <... futex resumed>)        = 1
[pid  1079] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1076] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1066] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1066] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1066] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1066] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1066] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1078] <... futex resumed>)        = 0
[pid  1066] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1078] read(3, "\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x72\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1078] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1066] <... futex resumed>)        = 0
[pid  1078] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1050] close(3 <unfinished ...>
[pid  1060] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1064] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1051] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid  1050] <... close resumed>)        = 0
[pid  1064] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1064] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1060] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1051] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1050] close(4 <unfinished ...>
[pid  1060] <... futex resumed>)        = 0
[pid  1051] <... futex resumed>)        = 0
[pid  1050] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1060] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1051] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1050] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  1050] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  1050] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1050] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1050] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1050] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1050] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1050] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1050] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1050] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1050] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1050] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1050] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1050] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1053] close(3 <unfinished ...>
[pid  1050] close(19 <unfinished ...>
[pid  1061] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1065] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1061] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1054] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid  1053] <... close resumed>)        = 0
[pid  1050] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1065] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1061] <... futex resumed>)        = 0
[pid  1054] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1053] close(4 <unfinished ...>
[pid  1050] close(20 <unfinished ...>
[pid  1065] <... futex resumed>)        = 0
[pid  1061] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1054] <... futex resumed>)        = 0
[pid  1053] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1065] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1054] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1053] close(5 <unfinished ...>
[pid  1050] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1053] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1050] close(21 <unfinished ...>
[pid  1053] close(6 <unfinished ...>
[pid  1050] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1053] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1050] close(22 <unfinished ...>
[pid  1053] close(7 <unfinished ...>
[pid  1050] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1053] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1050] close(23 <unfinished ...>
[pid  1053] close(8 <unfinished ...>
[pid  1050] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1053] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1050] close(24 <unfinished ...>
[pid  1053] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1050] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1053] close(10 <unfinished ...>
[pid  1050] close(25 <unfinished ...>
[pid  1053] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1050] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1053] close(11 <unfinished ...>
[pid  1050] close(26 <unfinished ...>
[pid  1053] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1050] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1053] close(12 <unfinished ...>
[pid  1050] close(27 <unfinished ...>
[pid  1053] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1050] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1053] close(13 <unfinished ...>
[pid  1050] close(28 <unfinished ...>
[pid  1053] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1050] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1053] close(14 <unfinished ...>
[pid  1050] close(29 <unfinished ...>
[pid  1053] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1050] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1053] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1050] exit_group(0 <unfinished ...>
[pid  1053] close(16 <unfinished ...>
[pid  1070] <... futex resumed>)        = ?
[pid  1064] <... futex resumed>)        = ?
[pid  1060] <... futex resumed>)        = ?
[pid  1053] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1051] <... futex resumed>)        = ?
[pid  1050] <... exit_group resumed>)   = ?
[pid  1070] +++ exited with 0 +++
[pid  1064] +++ exited with 0 +++
[pid  1060] +++ exited with 0 +++
[pid  1051] +++ exited with 0 +++
[pid  1050] +++ exited with 0 +++
[pid  1053] close(17 <unfinished ...>
[pid   378] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=112, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  1053] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1053] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1053] close(19 <unfinished ...>
[pid   378] umount2("./22", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1053] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1053] close(20 <unfinished ...>
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1053] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   378] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  1053] close(21 <unfinished ...>
[pid   378] <... openat resumed>)       = 3
[pid  1053] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   378] fstat(3,  <unfinished ...>
[pid  1053] close(22 <unfinished ...>
[pid   378] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  1053] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   378] getdents64(3,  <unfinished ...>
[pid  1053] close(23 <unfinished ...>
[pid   378] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid  1053] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   378] umount2("./22/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1053] close(24 <unfinished ...>
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1053] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   378] lstat("./22/binderfs",  <unfinished ...>
[pid  1053] close(25 <unfinished ...>
[pid   378] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  1053] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1053] close(26 <unfinished ...>
[pid   378] unlink("./22/binderfs" <unfinished ...>
[pid  1053] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1053] close(27 <unfinished ...>
[pid   378] <... unlink resumed>)       = 0
[pid  1053] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   378] umount2("./22/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1053] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1053] close(29 <unfinished ...>
[pid   378] lstat("./22/cgroup",  <unfinished ...>
[pid  1053] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   378] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid  1053] exit_group(0 <unfinished ...>
[pid   378] unlink("./22/cgroup" <unfinished ...>
[pid  1071] <... futex resumed>)        = ?
[pid  1065] <... futex resumed>)        = ?
[pid  1061] <... futex resumed>)        = ?
[pid  1054] <... futex resumed>)        = ?
[pid  1053] <... exit_group resumed>)   = ?
[pid  1071] +++ exited with 0 +++
[pid  1065] +++ exited with 0 +++
[pid  1061] +++ exited with 0 +++
[pid  1054] +++ exited with 0 +++
[pid   378] <... unlink resumed>)       = 0
[pid  1053] +++ exited with 0 +++
[pid   378] umount2("./22/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   382] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=112, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   378] lstat("./22/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   378] unlink("./22/cgroup.net")   = 0
[pid   378] umount2("./22/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   382] umount2("./22", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  1076] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   378] <... umount2 resumed>)      = 0
[pid  1076] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   378] umount2("./22/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1076] <... futex resumed>)        = 0
[pid   382] <... openat resumed>)       = 3
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1076] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   382] fstat(3,  <unfinished ...>
[pid   378] lstat("./22/file0",  <unfinished ...>
[pid  1076] <... mmap resumed>)         = 0x7fc57977e000
[pid   382] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  1076] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   382] getdents64(3,  <unfinished ...>
[pid   378] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid  1076] <... mprotect resumed>)     = 0
[pid   382] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   378] umount2("./22/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1076] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   382] umount2("./22/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
./strace-static-x86_64: Process 1080 attached
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   378] openat(AT_FDCWD, "./22/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  1080] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1076] <... clone resumed>, parent_tid=[120], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 120
[pid   382] lstat("./22/binderfs",  <unfinished ...>
[pid   378] <... openat resumed>)       = 4
[pid  1080] <... set_robust_list resumed>) = 0
[pid  1076] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   378] fstat(4,  <unfinished ...>
[pid  1080] stat("./file0",  <unfinished ...>
[pid  1076] <... futex resumed>)        = 0
[pid   382] unlink("./22/binderfs" <unfinished ...>
[pid   378] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid  1076] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   382] <... unlink resumed>)       = 0
[pid   378] getdents64(4,  <unfinished ...>
[pid   382] umount2("./22/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   382] lstat("./22/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   378] getdents64(4,  <unfinished ...>
[pid   382] unlink("./22/cgroup" <unfinished ...>
[pid   378] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   382] <... unlink resumed>)       = 0
[pid   378] close(4 <unfinished ...>
[pid   382] umount2("./22/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   378] <... close resumed>)        = 0
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   378] rmdir("./22/file0" <unfinished ...>
[pid  1055] close(3 <unfinished ...>
[pid   382] lstat("./22/cgroup.net",  <unfinished ...>
[pid  1055] <... close resumed>)        = 0
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid  1055] close(4 <unfinished ...>
[pid   382] unlink("./22/cgroup.net" <unfinished ...>
[pid  1055] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... unlink resumed>)       = 0
[pid  1055] close(5 <unfinished ...>
[pid  1062] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   382] umount2("./22/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   378] <... rmdir resumed>)        = 0
[pid  1068] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1062] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1056] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid  1055] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... umount2 resumed>)      = 0
[pid   378] umount2("./22/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1068] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1062] <... futex resumed>)        = 0
[pid  1056] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1055] close(6 <unfinished ...>
[pid   382] umount2("./22/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1068] <... futex resumed>)        = 0
[pid  1062] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1056] <... futex resumed>)        = 0
[pid  1055] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   378] lstat("./22/cgroup.cpu",  <unfinished ...>
[pid  1068] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1056] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1055] close(7 <unfinished ...>
[pid   382] lstat("./22/file0",  <unfinished ...>
[pid   378] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid  1055] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   378] unlink("./22/cgroup.cpu" <unfinished ...>
[pid  1055] close(8 <unfinished ...>
[pid   382] umount2("./22/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1055] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   378] <... unlink resumed>)       = 0
[pid  1055] close(9 <unfinished ...>
[pid   382] openat(AT_FDCWD, "./22/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   378] getdents64(3,  <unfinished ...>
[pid  1055] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... openat resumed>)       = 4
[pid   378] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid  1055] close(10 <unfinished ...>
[pid   382] fstat(4,  <unfinished ...>
[pid   378] close(3 <unfinished ...>
[pid  1055] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   378] <... close resumed>)        = 0
[pid  1055] close(11 <unfinished ...>
[pid   382] getdents64(4,  <unfinished ...>
[pid   378] rmdir("./22" <unfinished ...>
[pid  1055] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid  1055] close(12 <unfinished ...>
[pid   382] getdents64(4,  <unfinished ...>
[pid  1055] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid  1055] close(13 <unfinished ...>
[pid   382] close(4 <unfinished ...>
[pid   378] <... rmdir resumed>)        = 0
[pid  1055] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... close resumed>)        = 0
[pid   378] mkdir("./23", 0777 <unfinished ...>
[pid  1055] close(14 <unfinished ...>
[pid   382] rmdir("./22/file0" <unfinished ...>
[pid  1055] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... rmdir resumed>)        = 0
[pid   378] <... mkdir resumed>)        = 0
[pid  1055] close(15 <unfinished ...>
[pid   382] umount2("./22/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   378] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  1055] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1055] close(16 <unfinished ...>
[pid   382] lstat("./22/cgroup.cpu",  <unfinished ...>
[pid  1055] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
./strace-static-x86_64: Process 1081 attached
[pid  1055] close(17 <unfinished ...>
[pid   382] unlink("./22/cgroup.cpu" <unfinished ...>
[pid  1081] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid  1055] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... unlink resumed>)       = 0
[pid   378] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 117
[pid  1081] <... set_robust_list resumed>) = 0
[pid  1055] close(18 <unfinished ...>
[pid   382] getdents64(3,  <unfinished ...>
[pid  1081] chdir("./23" <unfinished ...>
[pid  1055] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid  1081] <... chdir resumed>)        = 0
[pid  1055] close(19 <unfinished ...>
[pid   382] close(3 <unfinished ...>
[pid  1081] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  1055] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... close resumed>)        = 0
[pid  1081] <... prctl resumed>)        = 0
[pid  1055] close(20 <unfinished ...>
[pid   382] rmdir("./22" <unfinished ...>
[pid  1081] setpgid(0, 0 <unfinished ...>
[pid  1055] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... rmdir resumed>)        = 0
[pid  1081] <... setpgid resumed>)      = 0
[pid  1055] close(21 <unfinished ...>
[pid   382] mkdir("./23", 0777 <unfinished ...>
[pid  1081] symlink("/syzcgroup/unified/syz4", "./cgroup" <unfinished ...>
[pid  1055] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... mkdir resumed>)        = 0
[pid  1081] <... symlink resumed>)      = 0
[pid  1055] close(22 <unfinished ...>
[pid   382] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  1081] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu" <unfinished ...>
[pid  1055] <... close resumed>)        = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 1082 attached
[pid  1081] <... symlink resumed>)      = 0
[pid  1055] close(23 <unfinished ...>
[pid   382] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 117
[pid  1082] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid  1081] symlink("/syzcgroup/net/syz4", "./cgroup.net" <unfinished ...>
[pid  1055] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1082] <... set_robust_list resumed>) = 0
[pid  1081] <... symlink resumed>)      = 0
[pid  1055] close(24 <unfinished ...>
[pid  1081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  1055] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1082] chdir("./23" <unfinished ...>
[pid  1081] <... openat resumed>)       = 3
[pid  1055] close(25 <unfinished ...>
[pid  1082] <... chdir resumed>)        = 0
[pid  1081] write(3, "1000", 4 <unfinished ...>
[pid  1055] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1082] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1081] <... write resumed>)        = 4
[pid  1055] close(26 <unfinished ...>
[pid  1082] setpgid(0, 0 <unfinished ...>
[pid  1081] close(3 <unfinished ...>
[pid  1055] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1082] <... setpgid resumed>)      = 0
[pid  1081] <... close resumed>)        = 0
[pid  1055] close(27 <unfinished ...>
[pid  1082] symlink("/syzcgroup/unified/syz1", "./cgroup" <unfinished ...>
[pid  1081] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  1055] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1082] <... symlink resumed>)      = 0
[pid  1081] <... symlink resumed>)      = 0
[pid  1055] close(28 <unfinished ...>
[pid  1082] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu" <unfinished ...>
[pid  1081] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1055] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1081] <... futex resumed>)        = 0
[pid  1055] close(29 <unfinished ...>
[pid  1082] <... symlink resumed>)      = 0
[pid  1081] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1055] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1082] symlink("/syzcgroup/net/syz1", "./cgroup.net" <unfinished ...>
[pid  1081] <... mmap resumed>)         = 0x7fc5797c0000
[pid  1055] exit_group(0 <unfinished ...>
[pid  1081] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1055] <... exit_group resumed>)   = ?
[pid  1082] <... symlink resumed>)      = 0
[pid  1081] <... mprotect resumed>)     = 0
[pid  1073] <... futex resumed>)        = ?
[pid  1068] <... futex resumed>)        = ?
[pid  1062] <... futex resumed>)        = ?
[pid  1056] <... futex resumed>)        = ?
[pid  1082] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  1081] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1073] +++ exited with 0 +++
[pid  1068] +++ exited with 0 +++
[pid  1062] +++ exited with 0 +++
[pid  1081] <... clone resumed>, parent_tid=[118], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 118
[pid  1081] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1081] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1083 attached
 <unfinished ...>
[pid  1056] +++ exited with 0 +++
[pid  1055] +++ exited with 0 +++
[pid  1083] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1082] <... openat resumed>)       = 3
[pid  1083] <... set_robust_list resumed>) = 0
[pid  1082] write(3, "1000", 4 <unfinished ...>
[pid  1083] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1082] <... write resumed>)        = 4
[pid   381] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=112, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  1083] <... mkdirat resumed>)      = 0
[pid  1082] close(3 <unfinished ...>
[pid  1083] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   381] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  1083] <... futex resumed>)        = 1
[pid  1082] <... close resumed>)        = 0
[pid  1081] <... futex resumed>)        = 0
[pid  1083] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1082] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  1081] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1083] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1081] <... futex resumed>)        = 0
[pid  1082] <... symlink resumed>)      = 0
[pid  1081] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1083] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1082] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   381] <... restart_syscall resumed>) = 0
[pid  1083] <... openat resumed>)       = 3
[pid  1082] <... futex resumed>)        = 0
[pid  1083] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1082] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid   381] umount2("./22", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1083] <... futex resumed>)        = 1
[pid  1082] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1081] <... futex resumed>)        = 0
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1083] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1082] <... mprotect resumed>)     = 0
[pid  1081] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   381] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  1083] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1082] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1081] <... futex resumed>)        = 0
[pid   381] <... openat resumed>)       = 3
[pid  1083] getresgid( <unfinished ...>
[pid  1081] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1084 attached
 <unfinished ...>
[pid  1083] <... getresgid resumed>[0], [0], [0]) = 0
[pid   381] fstat(3,  <unfinished ...>
[pid  1084] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1083] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1082] <... clone resumed>, parent_tid=[118], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 118
[pid   381] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  1084] <... set_robust_list resumed>) = 0
[pid  1083] <... futex resumed>)        = 1
[pid  1082] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1081] <... futex resumed>)        = 0
[pid   381] getdents64(3,  <unfinished ...>
[pid  1084] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1083] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1082] <... futex resumed>)        = 0
[pid  1081] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1084] <... mkdirat resumed>)      = 0
[pid  1083] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1082] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1081] <... futex resumed>)        = 0
[pid   381] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid  1084] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1083] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1082] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1081] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   381] umount2("./22/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1084] <... futex resumed>)        = 0
[pid  1084] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1083] <... mount resumed>)        = 0
[pid  1082] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1084] <... futex resumed>)        = 0
[pid  1083] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1082] <... futex resumed>)        = 1
[pid   381] lstat("./22/binderfs",  <unfinished ...>
[pid  1084] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1083] <... futex resumed>)        = 1
[pid  1082] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1081] <... futex resumed>)        = 0
[pid   381] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  1084] <... openat resumed>)       = 3
[pid  1083] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1081] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   381] unlink("./22/binderfs" <unfinished ...>
[pid  1084] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1083] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1081] <... futex resumed>)        = 0
[pid  1084] <... futex resumed>)        = 1
[pid  1081] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1084] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1082] <... futex resumed>)        = 0
[pid   381] <... unlink resumed>)       = 0
[pid  1083] read(3,  <unfinished ...>
[pid  1082] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   381] umount2("./22/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1084] <... futex resumed>)        = 0
[pid  1083] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1082] <... futex resumed>)        = 1
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1084] getresgid( <unfinished ...>
[pid  1083] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid  1082] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   381] lstat("./22/cgroup",  <unfinished ...>
[pid  1084] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1083] <... write resumed>)        = 80
[pid  1084] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1083] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   381] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid  1084] <... futex resumed>)        = 1
[pid  1083] <... futex resumed>)        = 1
[pid  1082] <... futex resumed>)        = 0
[pid  1081] <... futex resumed>)        = 0
[pid   381] unlink("./22/cgroup" <unfinished ...>
[pid  1084] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1083] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1082] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1081] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1084] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1082] <... futex resumed>)        = 0
[pid  1081] <... futex resumed>)        = 0
[pid   381] <... unlink resumed>)       = 0
[pid  1083] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1084] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1082] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1083] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1081] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   381] umount2("./22/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1084] <... mount resumed>)        = 0
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1084] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1057] close(3 <unfinished ...>
[pid   381] lstat("./22/cgroup.net",  <unfinished ...>
[pid  1084] <... futex resumed>)        = 1
[pid  1082] <... futex resumed>)        = 0
[pid  1069] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1063] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1058] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid  1084] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1082] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1069] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1063] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1058] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1057] <... close resumed>)        = 0
[pid   381] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid  1084] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1082] <... futex resumed>)        = 0
[pid  1069] <... futex resumed>)        = 0
[pid  1063] <... futex resumed>)        = 0
[pid  1058] <... futex resumed>)        = 0
[pid  1057] close(4 <unfinished ...>
[pid   381] unlink("./22/cgroup.net" <unfinished ...>
[pid  1084] read(3,  <unfinished ...>
[pid  1082] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1069] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1063] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1058] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1057] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1084] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1057] close(5 <unfinished ...>
[pid   381] <... unlink resumed>)       = 0
[pid  1084] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid  1057] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] umount2("./22/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1084] <... write resumed>)        = 80
[pid  1057] close(6 <unfinished ...>
[pid  1084] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1084] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1082] <... futex resumed>)        = 0
[pid  1082] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1057] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1084] <... futex resumed>)        = 0
[pid  1082] <... futex resumed>)        = 1
[pid  1084] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1082] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1057] close(7 <unfinished ...>
[pid   381] <... umount2 resumed>)      = 0
[pid  1057] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] umount2("./22/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1057] close(8 <unfinished ...>
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1057] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] lstat("./22/file0",  <unfinished ...>
[pid  1057] close(9 <unfinished ...>
[pid   381] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid  1057] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] umount2("./22/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1057] close(10 <unfinished ...>
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1057] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] openat(AT_FDCWD, "./22/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  1057] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   381] <... openat resumed>)       = 4
[pid  1057] close(12 <unfinished ...>
[pid   381] fstat(4,  <unfinished ...>
[pid  1057] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid  1057] close(13 <unfinished ...>
[pid   381] getdents64(4,  <unfinished ...>
[pid  1057] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1057] close(14 <unfinished ...>
[pid   381] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid  1057] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] getdents64(4,  <unfinished ...>
[pid  1057] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   381] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid  1057] close(16 <unfinished ...>
[pid   381] close(4 <unfinished ...>
[pid  1057] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] <... close resumed>)        = 0
[pid  1057] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   381] rmdir("./22/file0" <unfinished ...>
[pid  1057] close(18 <unfinished ...>
[pid   381] <... rmdir resumed>)        = 0
[pid  1057] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1057] close(19 <unfinished ...>
[pid   381] umount2("./22/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1057] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1057] close(20 <unfinished ...>
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1057] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] lstat("./22/cgroup.cpu",  <unfinished ...>
[pid  1057] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   381] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid  1057] close(22 <unfinished ...>
[pid   381] unlink("./22/cgroup.cpu" <unfinished ...>
[pid  1057] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1057] close(23 <unfinished ...>
[pid   381] <... unlink resumed>)       = 0
[pid  1057] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] getdents64(3,  <unfinished ...>
[pid  1057] close(24 <unfinished ...>
[pid   381] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid  1057] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] close(3 <unfinished ...>
[pid  1057] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   381] <... close resumed>)        = 0
[pid  1057] close(26 <unfinished ...>
[pid   381] rmdir("./22" <unfinished ...>
[pid  1057] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1057] close(27 <unfinished ...>
[pid   381] <... rmdir resumed>)        = 0
[pid  1057] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] mkdir("./23", 0777 <unfinished ...>
[pid  1057] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   381] <... mkdir resumed>)        = 0
[pid  1057] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   381] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  1057] exit_group(0./strace-static-x86_64: Process 1085 attached
 <unfinished ...>
[pid  1063] <... futex resumed>)        = ?
[pid  1058] <... futex resumed>)        = ?
[pid  1069] <... futex resumed>)        = -1 (errno 18446744073709551555)
[pid  1085] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid  1074] <... futex resumed>)        = ?
[pid  1063] +++ exited with 0 +++
[pid  1057] <... exit_group resumed>)   = ?
[pid  1058] +++ exited with 0 +++
[pid  1069] +++ exited with 0 +++
[pid   381] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 117
[pid  1085] <... set_robust_list resumed>) = 0
[pid  1074] +++ exited with 0 +++
[pid  1085] chdir("./23")               = 0
[pid  1085] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1085] setpgid(0, 0)               = 0
[pid  1085] symlink("/syzcgroup/unified/syz3", "./cgroup") = 0
[pid  1057] +++ exited with 0 +++
[pid  1085] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu") = 0
[pid   379] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=112, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  1085] symlink("/syzcgroup/net/syz3", "./cgroup.net" <unfinished ...>
[pid   379] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  1085] <... symlink resumed>)      = 0
[pid   379] <... restart_syscall resumed>) = 0
[pid  1085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1085] write(3, "1000", 4)         = 4
[pid  1085] close(3 <unfinished ...>
[pid   379] umount2("./22", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1085] <... close resumed>)        = 0
[pid  1085] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1085] <... symlink resumed>)      = 0
[pid   379] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  1085] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   379] <... openat resumed>)       = 3
[pid  1085] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   379] fstat(3,  <unfinished ...>
[pid  1085] <... mmap resumed>)         = 0x7fc5797c0000
[pid  1085] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   379] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  1085] <... mprotect resumed>)     = 0
[pid   379] getdents64(3,  <unfinished ...>
[pid  1085] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1086 attached
 <unfinished ...>
[pid   379] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid  1086] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1085] <... clone resumed>, parent_tid=[118], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 118
[pid   379] umount2("./22/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1086] <... set_robust_list resumed>) = 0
[pid  1085] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1086] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1085] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   379] lstat("./22/binderfs",  <unfinished ...>
[pid  1086] <... mkdirat resumed>)      = 0
[pid  1086] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  1086] <... futex resumed>)        = 1
[pid  1085] <... futex resumed>)        = 0
[pid   379] unlink("./22/binderfs" <unfinished ...>
[pid  1086] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1085] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1085] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   379] <... unlink resumed>)       = 0
[pid  1086] <... openat resumed>)       = 3
[pid   379] umount2("./22/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1086] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1086] <... futex resumed>)        = 1
[pid  1085] <... futex resumed>)        = 0
[pid  1085] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1085] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1076] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   379] lstat("./22/cgroup",  <unfinished ...>
[pid  1086] getresgid( <unfinished ...>
[pid  1076] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid  1086] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1076] <... futex resumed>)        = 0
[pid  1086] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1076] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   379] unlink("./22/cgroup" <unfinished ...>
[pid  1086] <... futex resumed>)        = 1
[pid  1085] <... futex resumed>)        = 0
[pid  1076] <... mmap resumed>)         = 0x7fc57975d000
[pid  1085] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   379] <... unlink resumed>)       = 0
[pid  1086] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1085] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1076] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   379] umount2("./22/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1086] <... mount resumed>)        = 0
[pid  1076] <... mprotect resumed>)     = 0
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1086] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1076] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1086] <... futex resumed>)        = 1
[pid  1085] <... futex resumed>)        = 0
[pid   379] lstat("./22/cgroup.net", ./strace-static-x86_64: Process 1087 attached
 <unfinished ...>
[pid  1086] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1085] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1087] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1086] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1085] <... futex resumed>)        = 0
[pid  1076] <... clone resumed>, parent_tid=[121], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 121
[pid   379] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid  1087] <... set_robust_list resumed>) = 0
[pid  1086] read(3,  <unfinished ...>
[pid  1085] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1076] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] unlink("./22/cgroup.net" <unfinished ...>
[pid  1087] read(3,  <unfinished ...>
[pid  1086] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1076] <... futex resumed>)        = 0
[pid  1087] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x76\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1087] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1076] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1086] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid   379] <... unlink resumed>)       = 0
[pid  1087] <... write resumed>)        = 144
[pid  1086] <... write resumed>)        = 80
[pid  1077] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   379] umount2("./22/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1087] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1086] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1077] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1087] <... futex resumed>)        = 1
[pid  1077] <... futex resumed>)        = 0
[pid  1087] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1077] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1076] <... futex resumed>)        = 0
[pid  1086] <... futex resumed>)        = 1
[pid  1085] <... futex resumed>)        = 0
[pid  1076] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1085] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1085] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1086] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1077] <... futex resumed>)        = 0
[pid  1076] <... futex resumed>)        = 1
[pid   379] <... umount2 resumed>)      = 0
[pid  1077] read(3,  <unfinished ...>
[pid  1076] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1077] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   379] umount2("./22/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1077] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1077] <... futex resumed>)        = 1
[pid  1076] <... futex resumed>)        = 0
[pid   379] lstat("./22/file0",  <unfinished ...>
[pid  1077] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1076] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1077] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1076] <... futex resumed>)        = 0
[pid   379] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid  1077] read(3,  <unfinished ...>
[pid  1076] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   379] umount2("./22/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1077] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x77\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1077] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   379] openat(AT_FDCWD, "./22/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  1077] <... write resumed>)        = 144
[pid   379] <... openat resumed>)       = 4
[pid  1077] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] fstat(4,  <unfinished ...>
[pid  1077] <... futex resumed>)        = 1
[pid  1076] <... futex resumed>)        = 0
[pid   379] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid  1077] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1076] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] getdents64(4,  <unfinished ...>
[pid  1077] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1076] <... futex resumed>)        = 0
[pid   379] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid  1077] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1076] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   379] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   379] close(4)                    = 0
[pid   379] rmdir("./22/file0")         = 0
[pid   379] umount2("./22/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./22/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   379] unlink("./22/cgroup.cpu")   = 0
[pid   379] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   379] close(3)                    = 0
[pid   379] rmdir("./22")               = 0
[pid   379] mkdir("./23", 0777)         = 0
[pid   379] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1088 attached
 <unfinished ...>
[pid  1088] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   379] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 117
[pid  1088] <... set_robust_list resumed>) = 0
[pid  1088] chdir("./23")               = 0
[pid  1088] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1088] setpgid(0, 0)               = 0
[pid  1088] symlink("/syzcgroup/unified/syz5", "./cgroup") = 0
[pid  1088] symlink("/syzcgroup/cpu/syz5", "./cgroup.cpu") = 0
[pid  1088] symlink("/syzcgroup/net/syz5", "./cgroup.net") = 0
[pid  1088] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1088] write(3, "1000", 4)         = 4
[pid  1088] close(3)                    = 0
[pid  1088] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1088] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1088] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1088] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1088] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1089 attached
 <unfinished ...>
[pid  1089] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1088] <... clone resumed>, parent_tid=[118], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 118
[pid  1089] <... set_robust_list resumed>) = 0
[pid  1088] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1089] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1088] <... futex resumed>)        = 0
[pid  1088] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1089] <... mkdirat resumed>)      = 0
[pid  1089] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1088] <... futex resumed>)        = 0
[pid  1089] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1088] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1089] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1088] <... futex resumed>)        = 0
[pid  1089] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1088] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1089] <... openat resumed>)       = 3
[pid  1089] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1088] <... futex resumed>)        = 0
[pid  1089] getresgid( <unfinished ...>
[pid  1088] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1089] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1088] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1089] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1088] <... futex resumed>)        = 0
[pid  1088] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1089] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1088] <... futex resumed>)        = 0
[pid  1088] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1089] <... mount resumed>)        = 0
[pid  1089] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1088] <... futex resumed>)        = 0
[pid  1089] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1088] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1089] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1088] <... futex resumed>)        = 0
[pid  1088] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1089] read(3, "\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1089] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid  1089] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1088] <... futex resumed>)        = 0
[pid  1089] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1088] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1089] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1088] <... futex resumed>)        = 0
[pid  1089] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1088] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1081] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1081] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1081] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1081] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1081] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1090 attached
 <unfinished ...>
[pid  1090] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1081] <... clone resumed>, parent_tid=[119], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 119
[pid  1090] <... set_robust_list resumed>) = 0
[pid  1081] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1090] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1081] <... futex resumed>)        = 0
[pid  1081] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1082] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1082] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1082] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1082] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1082] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1091 attached
 <unfinished ...>
[pid  1091] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1082] <... clone resumed>, parent_tid=[119], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 119
[pid  1091] <... set_robust_list resumed>) = 0
[pid  1082] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1091] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1082] <... futex resumed>)        = 0
[pid  1082] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1085] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1085] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1085] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1085] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1085] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1092 attached
 <unfinished ...>
[pid  1092] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1076] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1085] <... clone resumed>, parent_tid=[119], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 119
[pid  1092] <... set_robust_list resumed>) = 0
[pid  1076] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1092] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1076] <... futex resumed>)        = 1
[pid  1076] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1087] <... futex resumed>)        = 0
[pid  1085] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1092] <... futex resumed>)        = 0
[pid  1087] read(3,  <unfinished ...>
[pid  1085] <... futex resumed>)        = 1
[pid  1092] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1087] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x77\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1085] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1087] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1076] <... futex resumed>)        = 0
[pid  1087] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1066] close(3 <unfinished ...>
[pid  1075] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1072] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1075] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1075] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1072] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1067] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid  1066] <... close resumed>)        = 0
[pid  1067] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1072] <... futex resumed>)        = 0
[pid  1066] close(4 <unfinished ...>
[pid  1067] <... futex resumed>)        = 0
[pid  1072] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1066] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1067] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1066] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  1066] close(6 <unfinished ...>
[pid  1088] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1088] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid  1066] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1088] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1066] close(7 <unfinished ...>
[pid  1088] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid  1066] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1088] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1088] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid  1066] close(8 <unfinished ...>
[pid  1088] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1088] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1066] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1088] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1088] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1088] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1066] close(9./strace-static-x86_64: Process 1093 attached
)                    = -1 EBADF (Bad file descriptor)
[pid  1093] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1088] <... clone resumed>, parent_tid=[119], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 119
[pid  1066] close(10 <unfinished ...>
[pid  1088] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1093] <... set_robust_list resumed>) = 0
[pid  1066] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1088] <... futex resumed>)        = 0
[pid  1093] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1088] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1066] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1066] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1066] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1066] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1066] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1066] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1066] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1066] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1066] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1066] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1066] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1066] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1066] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1066] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1066] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1066] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1066] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1066] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1066] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1066] exit_group(0 <unfinished ...>
[pid  1078] <... futex resumed>)        = ?
[pid  1075] <... futex resumed>)        = ?
[pid  1072] <... futex resumed>)        = ?
[pid  1067] <... futex resumed>)        = ?
[pid  1066] <... exit_group resumed>)   = ?
[pid  1078] +++ exited with 0 +++
[pid  1075] +++ exited with 0 +++
[pid  1072] +++ exited with 0 +++
[pid  1067] +++ exited with 0 +++
[pid  1066] +++ exited with 0 +++
[pid   383] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=112, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   383] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   383] umount2("./22", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   383] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   383] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   383] umount2("./22/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./22/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   383] unlink("./22/binderfs" <unfinished ...>
[pid  1081] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1081] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   383] <... unlink resumed>)       = 0
[pid  1081] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] umount2("./22/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1081] <... futex resumed>)        = 0
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1081] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   383] lstat("./22/cgroup",  <unfinished ...>
[pid  1081] <... mmap resumed>)         = 0x7fc57977e000
[pid   383] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid  1081] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   383] unlink("./22/cgroup" <unfinished ...>
[pid  1081] <... mprotect resumed>)     = 0
[pid  1081] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1094 attached
 <unfinished ...>
[pid   383] <... unlink resumed>)       = 0
[pid  1094] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1081] <... clone resumed>, parent_tid=[120], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 120
[pid   383] umount2("./22/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1094] <... set_robust_list resumed>) = 0
[pid  1081] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1094] stat("./file0",  <unfinished ...>
[pid  1081] <... futex resumed>)        = 0
[pid   383] lstat("./22/cgroup.net",  <unfinished ...>
[pid  1081] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   383] unlink("./22/cgroup.net")   = 0
[pid   383] umount2("./22/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1082] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1082] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   383] <... umount2 resumed>)      = 0
[pid  1082] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   383] umount2("./22/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1082] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1082] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] lstat("./22/file0",  <unfinished ...>
[pid  1082] <... futex resumed>)        = 0
[pid   383] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid  1082] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid   383] umount2("./22/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1082] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1082] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   383] openat(AT_FDCWD, "./22/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY./strace-static-x86_64: Process 1095 attached
 <unfinished ...>
[pid  1095] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1082] <... clone resumed>, parent_tid=[120], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 120
[pid  1095] <... set_robust_list resumed>) = 0
[pid  1082] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... openat resumed>)       = 4
[pid  1095] stat("./file0",  <unfinished ...>
[pid  1082] <... futex resumed>)        = 0
[pid   383] fstat(4,  <unfinished ...>
[pid  1082] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   383] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   383] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   383] close(4)                    = 0
[pid   383] rmdir("./22/file0")         = 0
[pid   383] umount2("./22/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./22/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   383] unlink("./22/cgroup.cpu")   = 0
[pid   383] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   383] close(3)                    = 0
[pid   383] rmdir("./22")               = 0
[pid   383] mkdir("./23", 0777)         = 0
[pid   383] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1096 attached
 <unfinished ...>
[pid  1096] set_robust_list(0x5555564bb5e0, 24) = 0
[pid   383] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 117
[pid  1096] chdir("./23")               = 0
[pid  1096] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1096] setpgid(0, 0)               = 0
[pid  1096] symlink("/syzcgroup/unified/syz2", "./cgroup") = 0
[pid  1096] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu") = 0
[pid  1096] symlink("/syzcgroup/net/syz2", "./cgroup.net") = 0
[pid  1096] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1096] write(3, "1000", 4)         = 4
[pid  1096] close(3)                    = 0
[pid  1096] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1096] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1096] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1096] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1096] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1097 attached
 <unfinished ...>
[pid  1097] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1096] <... clone resumed>, parent_tid=[118], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 118
[pid  1097] <... set_robust_list resumed>) = 0
[pid  1096] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1097] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1096] <... futex resumed>)        = 0
[pid  1096] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1097] <... mkdirat resumed>)      = 0
[pid  1097] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1096] <... futex resumed>)        = 0
[pid  1097] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1096] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1097] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1096] <... futex resumed>)        = 0
[pid  1096] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1097] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000) = 3
[pid  1097] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1096] <... futex resumed>)        = 0
[pid  1096] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1097] getresgid( <unfinished ...>
[pid  1096] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1097] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1097] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1096] <... futex resumed>)        = 0
[pid  1097] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1096] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1097] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1096] <... futex resumed>)        = 0
[pid  1096] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1097] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"...) = 0
[pid  1097] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1096] <... futex resumed>)        = 0
[pid  1097] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1096] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1097] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1096] <... futex resumed>)        = 0
[pid  1096] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1097] read(3, "\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1097] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid  1097] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1096] <... futex resumed>)        = 0
[pid  1097] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1096] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1097] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1096] <... futex resumed>)        = 0
[pid  1097] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1096] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1085] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1085] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1085] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1085] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1085] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid  1085] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1085] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[120], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 120
./strace-static-x86_64: Process 1098 attached
[pid  1085] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1098] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1085] <... futex resumed>)        = 0
[pid  1098] <... set_robust_list resumed>) = 0
[pid  1085] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1098] stat("./file0",  <unfinished ...>
[pid  1088] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1088] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1088] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1088] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid  1088] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1088] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1099 attached
, parent_tid=[120], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 120
[pid  1099] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1088] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1088] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1099] <... set_robust_list resumed>) = 0
[pid  1099] stat("./file0",  <unfinished ...>
[pid  1081] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1081] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1081] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1081] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid  1081] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1081] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1100 attached
 <unfinished ...>
[pid  1100] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1081] <... clone resumed>, parent_tid=[121], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 121
[pid  1100] <... set_robust_list resumed>) = 0
[pid  1081] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1100] read(3,  <unfinished ...>
[pid  1081] <... futex resumed>)        = 0
[pid  1100] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x76\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1100] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1083] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1081] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1100] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1083] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1081] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1100] <... futex resumed>)        = 0
[pid  1083] <... futex resumed>)        = 0
[pid  1081] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1100] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1083] read(3,  <unfinished ...>
[pid  1081] <... futex resumed>)        = 0
[pid  1083] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1081] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1083] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1081] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1083] <... futex resumed>)        = 0
[pid  1081] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1083] read(3,  <unfinished ...>
[pid  1081] <... futex resumed>)        = 0
[pid  1083] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x77\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1081] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1083] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1083] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1082] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1081] <... futex resumed>)        = 0
[pid  1083] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1082] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1081] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1083] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1082] <... futex resumed>)        = 0
[pid  1081] <... futex resumed>)        = 0
[pid  1083] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1082] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1081] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1082] <... mmap resumed>)         = 0x7fc57975d000
[pid  1082] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1082] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1101 attached
, parent_tid=[121], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 121
[pid  1101] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1082] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1101] <... set_robust_list resumed>) = 0
[pid  1082] <... futex resumed>)        = 0
[pid  1101] read(3,  <unfinished ...>
[pid  1082] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1101] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x76\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1101] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1084] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1101] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1084] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1101] <... futex resumed>)        = 1
[pid  1084] <... futex resumed>)        = 0
[pid  1082] <... futex resumed>)        = 0
[pid  1101] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1084] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1082] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1084] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1082] <... futex resumed>)        = 0
[pid  1084] read(3,  <unfinished ...>
[pid  1082] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1084] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1084] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1082] <... futex resumed>)        = 0
[pid  1084] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1082] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1084] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1082] <... futex resumed>)        = 0
[pid  1084] read(3,  <unfinished ...>
[pid  1082] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1084] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x77\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1084] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1084] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1082] <... futex resumed>)        = 0
[pid  1084] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1082] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1084] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1082] <... futex resumed>)        = 0
[pid  1084] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1082] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1096] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1096] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1096] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1096] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1096] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1096] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1102 attached
 <unfinished ...>
[pid  1102] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1096] <... clone resumed>, parent_tid=[119], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 119
[pid  1096] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1102] <... set_robust_list resumed>) = 0
[pid  1096] <... futex resumed>)        = 0
[pid  1102] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1096] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1085] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1085] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1085] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1085] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1085] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid  1085] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1085] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1103 attached
 <unfinished ...>
[pid  1103] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1085] <... clone resumed>, parent_tid=[121], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 121
[pid  1103] <... set_robust_list resumed>) = 0
[pid  1103] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable)
[pid  1085] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1103] read(3, "\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x76\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1085] <... futex resumed>)        = 0
[pid  1103] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1103] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1086] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1085] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1103] <... futex resumed>)        = 0
[pid  1086] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1085] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1103] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1086] <... futex resumed>)        = 0
[pid  1085] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1086] read(3,  <unfinished ...>
[pid  1085] <... futex resumed>)        = 0
[pid  1086] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1085] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1086] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1085] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1086] <... futex resumed>)        = 0
[pid  1085] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1086] read(3,  <unfinished ...>
[pid  1085] <... futex resumed>)        = 0
[pid  1086] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x77\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1085] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1086] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1086] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1085] <... futex resumed>)        = 0
[pid  1086] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1085] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1086] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1085] <... futex resumed>)        = 0
[pid  1086] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1085] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1088] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1088] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1088] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1088] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid  1088] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1088] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1104 attached
 <unfinished ...>
[pid  1104] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1088] <... clone resumed>, parent_tid=[121], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 121
[pid  1104] <... set_robust_list resumed>) = 0
[pid  1088] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1104] read(3,  <unfinished ...>
[pid  1088] <... futex resumed>)        = 0
[pid  1104] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x76\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1088] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1104] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1089] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1104] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1089] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1104] <... futex resumed>)        = 1
[pid  1089] <... futex resumed>)        = 0
[pid  1088] <... futex resumed>)        = 0
[pid  1104] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1089] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1088] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1089] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1089] read(3,  <unfinished ...>
[pid  1088] <... futex resumed>)        = 0
[pid  1089] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1088] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1089] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1088] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1089] <... futex resumed>)        = 0
[pid  1088] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1089] read(3,  <unfinished ...>
[pid  1088] <... futex resumed>)        = 0
[pid  1089] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x77\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1088] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1089] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1089] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1088] <... futex resumed>)        = 0
[pid  1089] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1088] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1089] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1088] <... futex resumed>)        = 0
[pid  1089] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1088] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1081] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1081] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1100] <... futex resumed>)        = 0
[pid  1100] read(3,  <unfinished ...>
[pid  1081] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1100] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x77\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1100] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1081] <... futex resumed>)        = 0
[pid  1076] close(3 <unfinished ...>
[pid  1100] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1079] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1080] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1079] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1080] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1079] <... futex resumed>)        = 0
[pid  1077] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid  1076] <... close resumed>)        = 0
[pid  1080] <... futex resumed>)        = 0
[pid  1079] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1077] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1076] close(4 <unfinished ...>
[pid  1080] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1077] <... futex resumed>)        = 0
[pid  1076] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1077] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1076] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  1076] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  1076] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1076] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1076] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1076] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1076] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1076] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1076] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1076] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1076] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1076] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1076] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1076] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1082] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1076] close(19 <unfinished ...>
[pid  1082] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid  1076] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1082] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1076] close(20 <unfinished ...>
[pid  1082] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1076] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1101] <... futex resumed>)        = 0
[pid  1082] <... futex resumed>)        = 1
[pid  1101] read(3,  <unfinished ...>
[pid  1082] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1076] close(21 <unfinished ...>
[pid  1101] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x77\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1076] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1101] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1076] close(22 <unfinished ...>
[pid  1101] <... futex resumed>)        = 1
[pid  1082] <... futex resumed>)        = 0
[pid  1076] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1101] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1076] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1076] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1076] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1076] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1076] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1076] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1076] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1076] exit_group(0 <unfinished ...>
[pid  1079] <... futex resumed>)        = ?
[pid  1077] <... futex resumed>)        = ?
[pid  1087] <... futex resumed>)        = ?
[pid  1080] <... futex resumed>)        = ?
[pid  1076] <... exit_group resumed>)   = ?
[pid  1079] +++ exited with 0 +++
[pid  1077] +++ exited with 0 +++
[pid  1087] +++ exited with 0 +++
[pid  1080] +++ exited with 0 +++
[pid  1076] +++ exited with 0 +++
[pid   380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=117, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   380] umount2("./23", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   380] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   380] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   380] umount2("./23/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./23/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   380] unlink("./23/binderfs")     = 0
[pid   380] umount2("./23/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./23/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   380] unlink("./23/cgroup")       = 0
[pid   380] umount2("./23/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./23/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   380] unlink("./23/cgroup.net")   = 0
[pid   380] umount2("./23/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   380] umount2("./23/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./23/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   380] umount2("./23/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] openat(AT_FDCWD, "./23/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   380] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   380] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   380] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   380] close(4)                    = 0
[pid  1096] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   380] rmdir("./23/file0" <unfinished ...>
[pid  1096] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   380] <... rmdir resumed>)        = 0
[pid  1096] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   380] umount2("./23/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1096] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1096] <... futex resumed>)        = 0
[pid   380] lstat("./23/cgroup.cpu",  <unfinished ...>
[pid  1096] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   380] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid  1096] <... mmap resumed>)         = 0x7fc57977e000
[pid   380] unlink("./23/cgroup.cpu" <unfinished ...>
[pid  1096] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   380] <... unlink resumed>)       = 0
[pid  1096] <... mprotect resumed>)     = 0
[pid   380] getdents64(3,  <unfinished ...>
[pid  1096] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   380] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
./strace-static-x86_64: Process 1105 attached
[pid   380] close(3 <unfinished ...>
[pid  1105] set_robust_list(0x7fc57979e9e0, 24) = 0
[pid  1096] <... clone resumed>, parent_tid=[120], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 120
[pid   380] <... close resumed>)        = 0
[pid  1105] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1096] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] rmdir("./23" <unfinished ...>
[pid  1105] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1096] <... futex resumed>)        = 0
[pid  1105] stat("./file0",  <unfinished ...>
[pid  1096] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   380] <... rmdir resumed>)        = 0
[pid   380] mkdir("./24", 0777)         = 0
[pid   380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1106 attached
 <unfinished ...>
[pid  1106] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   380] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 122
[pid  1106] <... set_robust_list resumed>) = 0
[pid  1106] chdir("./24")               = 0
[pid  1106] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1106] setpgid(0, 0)               = 0
[pid  1106] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0
[pid  1106] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0
[pid  1085] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1106] symlink("/syzcgroup/net/syz0", "./cgroup.net" <unfinished ...>
[pid  1085] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid  1106] <... symlink resumed>)      = 0
[pid  1085] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1106] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  1085] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1106] <... openat resumed>)       = 3
[pid  1085] <... futex resumed>)        = 1
[pid  1103] <... futex resumed>)        = 0
[pid  1106] write(3, "1000", 4 <unfinished ...>
[pid  1103] read(3,  <unfinished ...>
[pid  1085] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1106] <... write resumed>)        = 4
[pid  1103] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x77\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1106] close(3)                    = 0
[pid  1103] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1106] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  1103] <... futex resumed>)        = 1
[pid  1085] <... futex resumed>)        = 0
[pid  1106] <... symlink resumed>)      = 0
[pid  1103] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1106] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1106] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1106] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1106] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1107 attached
 <unfinished ...>
[pid  1107] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1106] <... clone resumed>, parent_tid=[123], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 123
[pid  1107] <... set_robust_list resumed>) = 0
[pid  1106] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1107] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1106] <... futex resumed>)        = 0
[pid  1106] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1107] <... mkdirat resumed>)      = 0
[pid  1107] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1106] <... futex resumed>)        = 0
[pid  1107] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1106] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1107] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1106] <... futex resumed>)        = 0
[pid  1107] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1106] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1107] <... openat resumed>)       = 3
[pid  1107] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1106] <... futex resumed>)        = 0
[pid  1107] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1106] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1107] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1106] <... futex resumed>)        = 0
[pid  1107] getresgid( <unfinished ...>
[pid  1106] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1107] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1107] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1106] <... futex resumed>)        = 0
[pid  1107] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1106] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1107] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1106] <... futex resumed>)        = 0
[pid  1107] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1106] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1107] <... mount resumed>)        = 0
[pid  1107] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1106] <... futex resumed>)        = 0
[pid  1107] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1106] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1107] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1106] <... futex resumed>)        = 0
[pid  1106] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1107] read(3, "\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1107] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid  1107] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1106] <... futex resumed>)        = 0
[pid  1106] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1107] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1106] <... futex resumed>)        = 0
[pid  1106] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1088] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1088] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1104] <... futex resumed>)        = 0
[pid  1088] <... futex resumed>)        = 1
[pid  1104] read(3,  <unfinished ...>
[pid  1088] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1104] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x77\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1104] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1088] <... futex resumed>)        = 0
[pid  1104] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1096] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1096] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1096] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1096] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid  1096] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1096] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1108 attached
 <unfinished ...>
[pid  1108] set_robust_list(0x7fc57977d9e0, 24) = 0
[pid  1096] <... clone resumed>, parent_tid=[121], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 121
[pid  1108] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable)
[pid  1096] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1108] read(3,  <unfinished ...>
[pid  1096] <... futex resumed>)        = 0
[pid  1108] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x76\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1096] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1108] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1097] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1108] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1097] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1108] <... futex resumed>)        = 1
[pid  1097] <... futex resumed>)        = 0
[pid  1096] <... futex resumed>)        = 0
[pid  1108] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1097] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1096] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1097] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1096] <... futex resumed>)        = 0
[pid  1097] read(3,  <unfinished ...>
[pid  1096] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1097] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1097] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1096] <... futex resumed>)        = 0
[pid  1097] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1096] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1097] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1096] <... futex resumed>)        = 0
[pid  1097] read(3, "\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x77\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1096] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1097] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1097] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1096] <... futex resumed>)        = 0
[pid  1097] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1096] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1097] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1096] <... futex resumed>)        = 0
[pid  1097] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1096] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1106] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1106] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1106] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1106] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1106] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1106] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1106] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1109 attached
 <unfinished ...>
[pid  1109] set_robust_list(0x7fc5797bf9e0, 24) = 0
[pid  1106] <... clone resumed>, parent_tid=[124], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 124
[pid  1109] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable)
[pid  1106] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1109] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1106] <... futex resumed>)        = 0
[pid  1106] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1096] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1096] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1096] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1108] <... futex resumed>)        = 0
[pid  1096] <... futex resumed>)        = 1
[pid  1108] read(3,  <unfinished ...>
[pid  1096] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1108] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x77\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1108] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1096] <... futex resumed>)        = 0
[pid  1108] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1081] close(3 <unfinished ...>
[pid  1094] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1090] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1094] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1090] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1083] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid  1081] <... close resumed>)        = 0
[pid  1094] <... futex resumed>)        = 0
[pid  1090] <... futex resumed>)        = 0
[pid  1083] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1081] close(4 <unfinished ...>
[pid  1094] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1090] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1083] <... futex resumed>)        = 0
[pid  1081] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1083] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1081] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  1081] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  1081] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1081] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1081] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1081] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1106] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1081] close(11 <unfinished ...>
[pid  1106] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1081] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1106] <... futex resumed>)        = 0
[pid  1106] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1081] close(12 <unfinished ...>
[pid  1106] <... mmap resumed>)         = 0x7fc57977e000
[pid  1081] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1106] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1081] close(13 <unfinished ...>
[pid  1106] <... mprotect resumed>)     = 0
[pid  1082] close(3 <unfinished ...>
[pid  1081] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1106] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1081] close(14 <unfinished ...>
[pid  1091] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1095] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1091] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1084] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid  1082] <... close resumed>)        = 0
[pid  1081] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1095] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 1110 attached
) = 0
[pid  1091] <... futex resumed>)        = 0
[pid  1084] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1082] close(4 <unfinished ...>
[pid  1081] close(15 <unfinished ...>
[pid  1110] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1106] <... clone resumed>, parent_tid=[125], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 125
[pid  1095] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1091] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1084] <... futex resumed>)        = 0
[pid  1082] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1081] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1110] <... set_robust_list resumed>) = 0
[pid  1106] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1084] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1082] close(5 <unfinished ...>
[pid  1081] close(16 <unfinished ...>
[pid  1110] stat("./file0",  <unfinished ...>
[pid  1106] <... futex resumed>)        = 0
[pid  1082] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1081] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1106] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1082] close(6 <unfinished ...>
[pid  1081] close(17 <unfinished ...>
[pid  1082] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1081] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1082] close(7 <unfinished ...>
[pid  1081] close(18 <unfinished ...>
[pid  1082] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1081] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1082] close(8 <unfinished ...>
[pid  1081] close(19 <unfinished ...>
[pid  1082] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1082] close(9 <unfinished ...>
[pid  1081] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1082] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1081] close(20 <unfinished ...>
[pid  1082] close(10 <unfinished ...>
[pid  1081] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1082] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1081] close(21 <unfinished ...>
[pid  1082] close(11 <unfinished ...>
[pid  1081] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1082] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1081] close(22 <unfinished ...>
[pid  1082] close(12 <unfinished ...>
[pid  1081] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1082] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1081] close(23 <unfinished ...>
[pid  1082] close(13 <unfinished ...>
[pid  1081] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1082] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1081] close(24 <unfinished ...>
[pid  1082] close(14 <unfinished ...>
[pid  1081] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1082] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1081] close(25 <unfinished ...>
[pid  1082] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1081] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1082] close(16 <unfinished ...>
[pid  1081] close(26 <unfinished ...>
[pid  1082] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1081] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1082] close(17 <unfinished ...>
[pid  1081] close(27 <unfinished ...>
[pid  1082] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1081] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1082] close(18 <unfinished ...>
[pid  1081] close(28 <unfinished ...>
[pid  1082] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1081] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1082] close(19 <unfinished ...>
[pid  1081] close(29 <unfinished ...>
[pid  1082] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1081] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1082] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1081] exit_group(0 <unfinished ...>
[pid  1082] close(21 <unfinished ...>
[pid  1100] <... futex resumed>)        = ?
[pid  1094] <... futex resumed>)        = ?
[pid  1090] <... futex resumed>)        = ?
[pid  1083] <... futex resumed>)        = ?
[pid  1082] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1081] <... exit_group resumed>)   = ?
[pid  1100] +++ exited with 0 +++
[pid  1094] +++ exited with 0 +++
[pid  1090] +++ exited with 0 +++
[pid  1083] +++ exited with 0 +++
[pid  1082] close(22 <unfinished ...>
[pid  1081] +++ exited with 0 +++
[pid  1082] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1082] close(23 <unfinished ...>
[pid   378] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=117, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  1082] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1082] close(24 <unfinished ...>
[pid   378] umount2("./23", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1082] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1082] close(25 <unfinished ...>
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1082] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   378] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  1082] close(26 <unfinished ...>
[pid   378] <... openat resumed>)       = 3
[pid  1082] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1082] close(27 <unfinished ...>
[pid   378] fstat(3,  <unfinished ...>
[pid  1082] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   378] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  1082] close(28 <unfinished ...>
[pid   378] getdents64(3,  <unfinished ...>
[pid  1082] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1082] close(29 <unfinished ...>
[pid   378] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid  1082] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   378] umount2("./23/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1082] exit_group(0 <unfinished ...>
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1101] <... futex resumed>)        = ?
[pid  1095] <... futex resumed>)        = ?
[pid  1091] <... futex resumed>)        = ?
[pid  1084] <... futex resumed>)        = ?
[pid  1082] <... exit_group resumed>)   = ?
[pid   378] lstat("./23/binderfs",  <unfinished ...>
[pid  1101] +++ exited with 0 +++
[pid  1095] +++ exited with 0 +++
[pid  1091] +++ exited with 0 +++
[pid  1084] +++ exited with 0 +++
[pid  1082] +++ exited with 0 +++
[pid   378] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   382] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=117, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   378] unlink("./23/binderfs")     = 0
[pid   378] umount2("./23/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   382] umount2("./23", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   378] lstat("./23/cgroup",  <unfinished ...>
[pid   382] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   378] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   382] <... openat resumed>)       = 3
[pid   378] unlink("./23/cgroup" <unfinished ...>
[pid   382] fstat(3,  <unfinished ...>
[pid   378] <... unlink resumed>)       = 0
[pid   382] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   378] umount2("./23/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   382] getdents64(3,  <unfinished ...>
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   382] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   378] lstat("./23/cgroup.net",  <unfinished ...>
[pid   382] umount2("./23/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   378] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   378] unlink("./23/cgroup.net" <unfinished ...>
[pid   382] lstat("./23/binderfs",  <unfinished ...>
[pid   378] <... unlink resumed>)       = 0
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   382] unlink("./23/binderfs" <unfinished ...>
[pid   378] umount2("./23/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   382] <... unlink resumed>)       = 0
[pid   378] <... umount2 resumed>)      = 0
[pid   382] umount2("./23/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./23/cgroup",  <unfinished ...>
[pid   378] umount2("./23/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   382] unlink("./23/cgroup" <unfinished ...>
[pid   378] lstat("./23/file0",  <unfinished ...>
[pid   382] <... unlink resumed>)       = 0
[pid   382] umount2("./23/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   378] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   378] umount2("./23/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   382] lstat("./23/cgroup.net",  <unfinished ...>
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   378] openat(AT_FDCWD, "./23/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   382] unlink("./23/cgroup.net")   = 0
[pid   378] <... openat resumed>)       = 4
[pid   382] umount2("./23/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   378] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   382] <... umount2 resumed>)      = 0
[pid   378] getdents64(4,  <unfinished ...>
[pid   382] umount2("./23/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   378] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   378] getdents64(4,  <unfinished ...>
[pid   382] lstat("./23/file0",  <unfinished ...>
[pid   378] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   382] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   378] close(4 <unfinished ...>
[pid   382] umount2("./23/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   378] <... close resumed>)        = 0
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   378] rmdir("./23/file0" <unfinished ...>
[pid   382] openat(AT_FDCWD, "./23/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   378] <... rmdir resumed>)        = 0
[pid   382] <... openat resumed>)       = 4
[pid   378] umount2("./23/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   382] fstat(4,  <unfinished ...>
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   382] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   378] lstat("./23/cgroup.cpu",  <unfinished ...>
[pid   382] getdents64(4,  <unfinished ...>
[pid   378] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   382] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   378] unlink("./23/cgroup.cpu" <unfinished ...>
[pid   382] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   378] <... unlink resumed>)       = 0
[pid   382] close(4 <unfinished ...>
[pid   378] getdents64(3,  <unfinished ...>
[pid   382] <... close resumed>)        = 0
[pid   382] rmdir("./23/file0" <unfinished ...>
[pid   378] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   382] <... rmdir resumed>)        = 0
[pid   378] close(3 <unfinished ...>
[pid  1085] close(3 <unfinished ...>
[pid   382] umount2("./23/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   378] <... close resumed>)        = 0
[pid  1092] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1098] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1092] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1086] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid  1098] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1092] <... futex resumed>)        = 0
[pid  1085] <... close resumed>)        = 0
[pid  1086] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   378] rmdir("./23" <unfinished ...>
[pid  1098] <... futex resumed>)        = 0
[pid  1092] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1086] <... futex resumed>)        = 0
[pid  1085] close(4 <unfinished ...>
[pid   382] lstat("./23/cgroup.cpu",  <unfinished ...>
[pid  1098] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1086] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   378] <... rmdir resumed>)        = 0
[pid  1085] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   378] mkdir("./24", 0777 <unfinished ...>
[pid  1085] close(5 <unfinished ...>
[pid   382] unlink("./23/cgroup.cpu" <unfinished ...>
[pid  1085] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   378] <... mkdir resumed>)        = 0
[pid  1085] close(6 <unfinished ...>
[pid   382] <... unlink resumed>)       = 0
[pid   378] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  1085] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] getdents64(3, ./strace-static-x86_64: Process 1111 attached
 <unfinished ...>
[pid  1085] close(7 <unfinished ...>
[pid   382] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid  1111] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid  1085] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] close(3 <unfinished ...>
[pid   378] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 122
[pid  1111] <... set_robust_list resumed>) = 0
[pid  1085] close(8 <unfinished ...>
[pid   382] <... close resumed>)        = 0
[pid  1111] chdir("./24" <unfinished ...>
[pid  1085] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] rmdir("./23" <unfinished ...>
[pid  1111] <... chdir resumed>)        = 0
[pid  1085] close(9 <unfinished ...>
[pid  1111] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1111] setpgid(0, 0 <unfinished ...>
[pid  1085] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... rmdir resumed>)        = 0
[pid  1111] <... setpgid resumed>)      = 0
[pid  1085] close(10 <unfinished ...>
[pid   382] mkdir("./24", 0777 <unfinished ...>
[pid  1111] symlink("/syzcgroup/unified/syz4", "./cgroup" <unfinished ...>
[pid  1085] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1111] <... symlink resumed>)      = 0
[pid  1111] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu") = 0
[pid  1085] close(11 <unfinished ...>
[pid   382] <... mkdir resumed>)        = 0
[pid  1111] symlink("/syzcgroup/net/syz4", "./cgroup.net" <unfinished ...>
[pid  1085] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  1111] <... symlink resumed>)      = 0
[pid  1085] close(12 <unfinished ...>
[pid  1111] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1111] write(3, "1000", 4./strace-static-x86_64: Process 1112 attached
)         = 4
[pid  1085] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1112] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid  1111] close(3 <unfinished ...>
[pid  1085] close(13 <unfinished ...>
[pid   382] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 122
[pid  1112] <... set_robust_list resumed>) = 0
[pid  1111] <... close resumed>)        = 0
[pid  1085] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1112] chdir("./24" <unfinished ...>
[pid  1111] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  1085] close(14 <unfinished ...>
[pid  1112] <... chdir resumed>)        = 0
[pid  1111] <... symlink resumed>)      = 0
[pid  1085] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1112] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  1111] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1085] close(15 <unfinished ...>
[pid  1112] <... prctl resumed>)        = 0
[pid  1111] <... futex resumed>)        = 0
[pid  1085] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1112] setpgid(0, 0 <unfinished ...>
[pid  1111] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1085] close(16 <unfinished ...>
[pid  1112] <... setpgid resumed>)      = 0
[pid  1111] <... mmap resumed>)         = 0x7fc5797c0000
[pid  1085] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1112] symlink("/syzcgroup/unified/syz1", "./cgroup" <unfinished ...>
[pid  1111] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1085] close(17 <unfinished ...>
[pid  1112] <... symlink resumed>)      = 0
[pid  1111] <... mprotect resumed>)     = 0
[pid  1085] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1112] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu" <unfinished ...>
[pid  1111] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1085] close(18./strace-static-x86_64: Process 1113 attached
 <unfinished ...>
[pid  1112] <... symlink resumed>)      = 0
[pid  1085] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1113] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1112] symlink("/syzcgroup/net/syz1", "./cgroup.net" <unfinished ...>
[pid  1111] <... clone resumed>, parent_tid=[123], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 123
[pid  1085] close(19 <unfinished ...>
[pid  1113] <... set_robust_list resumed>) = 0
[pid  1112] <... symlink resumed>)      = 0
[pid  1111] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1085] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1113] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1112] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  1111] <... futex resumed>)        = 0
[pid  1085] close(20 <unfinished ...>
[pid  1112] <... openat resumed>)       = 3
[pid  1111] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1113] <... mkdirat resumed>)      = 0
[pid  1112] write(3, "1000", 4 <unfinished ...>
[pid  1085] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1113] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1112] <... write resumed>)        = 4
[pid  1085] close(21 <unfinished ...>
[pid  1113] <... futex resumed>)        = 1
[pid  1112] close(3 <unfinished ...>
[pid  1111] <... futex resumed>)        = 0
[pid  1085] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1113] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1112] <... close resumed>)        = 0
[pid  1111] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1085] close(22 <unfinished ...>
[pid  1113] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1112] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  1111] <... futex resumed>)        = 0
[pid  1085] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1113] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1112] <... symlink resumed>)      = 0
[pid  1111] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1085] close(23 <unfinished ...>
[pid  1113] <... openat resumed>)       = 3
[pid  1112] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1085] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1113] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1112] <... futex resumed>)        = 0
[pid  1085] close(24 <unfinished ...>
[pid  1113] <... futex resumed>)        = 1
[pid  1112] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1111] <... futex resumed>)        = 0
[pid  1085] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1113] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1112] <... mmap resumed>)         = 0x7fc5797c0000
[pid  1111] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1085] close(25 <unfinished ...>
[pid  1113] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1112] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1111] <... futex resumed>)        = 0
[pid  1085] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1113] getresgid( <unfinished ...>
[pid  1112] <... mprotect resumed>)     = 0
[pid  1111] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1085] close(26 <unfinished ...>
[pid  1113] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1112] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1085] <... close resumed>)        = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 1114 attached
[pid  1113] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1085] close(27 <unfinished ...>
[pid  1114] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1113] <... futex resumed>)        = 1
[pid  1112] <... clone resumed>, parent_tid=[123], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 123
[pid  1111] <... futex resumed>)        = 0
[pid  1085] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1114] <... set_robust_list resumed>) = 0
[pid  1113] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1112] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1111] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1085] close(28 <unfinished ...>
[pid  1114] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1113] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1112] <... futex resumed>)        = 0
[pid  1111] <... futex resumed>)        = 0
[pid  1085] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1112] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1111] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1114] <... mkdirat resumed>)      = 0
[pid  1113] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1088] close(3 <unfinished ...>
[pid  1085] close(29 <unfinished ...>
[pid  1113] <... mount resumed>)        = 0
[pid  1085] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1093] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1099] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1093] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1099] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1089] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid  1088] <... close resumed>)        = 0
[pid  1085] exit_group(0 <unfinished ...>
[pid  1099] <... futex resumed>)        = 0
[pid  1093] <... futex resumed>)        = 0
[pid  1103] <... futex resumed>)        = ?
[pid  1099] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1098] <... futex resumed>)        = ?
[pid  1093] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1092] <... futex resumed>)        = ?
[pid  1089] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1088] close(4 <unfinished ...>
[pid  1086] <... futex resumed>)        = ?
[pid  1085] <... exit_group resumed>)   = ?
[pid  1114] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1113] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1103] +++ exited with 0 +++
[pid  1098] +++ exited with 0 +++
[pid  1092] +++ exited with 0 +++
[pid  1089] <... futex resumed>)        = 0
[pid  1088] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1086] +++ exited with 0 +++
[pid  1085] +++ exited with 0 +++
[pid  1089] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1088] close(5 <unfinished ...>
[pid  1114] <... futex resumed>)        = 1
[pid  1113] <... futex resumed>)        = 1
[pid  1112] <... futex resumed>)        = 0
[pid  1111] <... futex resumed>)        = 0
[pid  1088] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=117, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  1114] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1113] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1112] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1111] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1088] close(6 <unfinished ...>
[pid  1114] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1113] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1112] <... futex resumed>)        = 0
[pid  1111] <... futex resumed>)        = 0
[pid  1088] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1114] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1112] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1111] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1113] read(3,  <unfinished ...>
[pid  1088] close(7 <unfinished ...>
[pid  1114] <... openat resumed>)       = 3
[pid  1113] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1088] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] umount2("./23", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1114] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1113] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid  1088] close(8 <unfinished ...>
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1114] <... futex resumed>)        = 1
[pid  1113] <... write resumed>)        = 80
[pid  1112] <... futex resumed>)        = 0
[pid  1088] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  1114] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1113] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1112] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1088] close(9 <unfinished ...>
[pid   381] <... openat resumed>)       = 3
[pid  1114] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1113] <... futex resumed>)        = 1
[pid  1112] <... futex resumed>)        = 0
[pid  1111] <... futex resumed>)        = 0
[pid  1088] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1114] getresgid( <unfinished ...>
[pid  1113] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1112] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1111] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1088] close(10 <unfinished ...>
[pid   381] fstat(3,  <unfinished ...>
[pid  1114] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1113] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1111] <... futex resumed>)        = 0
[pid  1088] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  1114] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1113] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1111] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1088] close(11 <unfinished ...>
[pid   381] getdents64(3,  <unfinished ...>
[pid  1114] <... futex resumed>)        = 1
[pid  1112] <... futex resumed>)        = 0
[pid  1088] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1112] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   381] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid  1114] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1112] <... futex resumed>)        = 0
[pid  1088] close(12 <unfinished ...>
[pid   381] umount2("./23/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1112] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1114] <... mount resumed>)        = 0
[pid  1088] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1088] close(13 <unfinished ...>
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1088] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] lstat("./23/binderfs",  <unfinished ...>
[pid  1114] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1088] close(14 <unfinished ...>
[pid   381] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  1114] <... futex resumed>)        = 1
[pid  1112] <... futex resumed>)        = 0
[pid  1114] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1112] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1088] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] unlink("./23/binderfs" <unfinished ...>
[pid  1114] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1112] <... futex resumed>)        = 0
[pid  1088] close(15 <unfinished ...>
[pid  1112] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   381] <... unlink resumed>)       = 0
[pid  1088] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1114] read(3,  <unfinished ...>
[pid  1088] close(16 <unfinished ...>
[pid   381] umount2("./23/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1114] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1088] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1114] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid  1088] close(17 <unfinished ...>
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1114] <... write resumed>)        = 80
[pid  1088] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] lstat("./23/cgroup",  <unfinished ...>
[pid  1114] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1088] close(18 <unfinished ...>
[pid   381] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid  1114] <... futex resumed>)        = 1
[pid  1112] <... futex resumed>)        = 0
[pid  1112] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1112] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1088] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] unlink("./23/cgroup" <unfinished ...>
[pid  1114] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1088] close(19 <unfinished ...>
[pid  1106] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   381] <... unlink resumed>)       = 0
[pid  1088] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1106] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid  1088] close(20 <unfinished ...>
[pid   381] umount2("./23/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1106] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1088] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1106] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1088] close(21 <unfinished ...>
[pid  1106] <... futex resumed>)        = 0
[pid  1088] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] lstat("./23/cgroup.net",  <unfinished ...>
[pid  1106] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1088] close(22 <unfinished ...>
[pid   381] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid  1106] <... mmap resumed>)         = 0x7fc57975d000
[pid  1088] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] unlink("./23/cgroup.net" <unfinished ...>
[pid  1106] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1088] close(23 <unfinished ...>
[pid   381] <... unlink resumed>)       = 0
[pid  1106] <... mprotect resumed>)     = 0
[pid  1088] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] umount2("./23/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1106] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1088] close(24./strace-static-x86_64: Process 1115 attached
)                   = -1 EBADF (Bad file descriptor)
[pid  1115] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1106] <... clone resumed>, parent_tid=[126], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 126
[pid  1088] close(25 <unfinished ...>
[pid  1115] <... set_robust_list resumed>) = 0
[pid  1115] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1088] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1106] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   381] <... umount2 resumed>)      = 0
[pid   381] umount2("./23/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./23/file0",  <unfinished ...>
[pid  1088] close(26 <unfinished ...>
[pid   381] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   381] umount2("./23/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] openat(AT_FDCWD, "./23/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  1088] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1115] <... futex resumed>)        = 0
[pid  1106] <... futex resumed>)        = 1
[pid  1088] close(27 <unfinished ...>
[pid   381] <... openat resumed>)       = 4
[pid  1115] read(3,  <unfinished ...>
[pid  1106] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1088] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] fstat(4,  <unfinished ...>
[pid  1115] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x7b\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1088] close(28 <unfinished ...>
[pid   381] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid  1115] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1088] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] getdents64(4,  <unfinished ...>
[pid  1115] <... write resumed>)        = 144
[pid  1107] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1088] close(29 <unfinished ...>
[pid   381] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid  1115] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1107] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1088] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] getdents64(4,  <unfinished ...>
[pid  1115] <... futex resumed>)        = 1
[pid  1107] <... futex resumed>)        = 0
[pid  1106] <... futex resumed>)        = 0
[pid  1088] exit_group(0 <unfinished ...>
[pid   381] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid  1115] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1107] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1106] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1093] <... futex resumed>)        = ?
[pid   381] close(4 <unfinished ...>
[pid  1089] <... futex resumed>)        = ?
[pid  1099] <... futex resumed>)        = -1 (errno 18446744073709551613)
[pid  1107] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1106] <... futex resumed>)        = 0
[pid  1104] <... futex resumed>)        = ?
[pid  1093] +++ exited with 0 +++
[pid  1099] +++ exited with 0 +++
[pid  1089] +++ exited with 0 +++
[pid  1088] <... exit_group resumed>)   = ?
[pid   381] <... close resumed>)        = 0
[pid  1107] read(3,  <unfinished ...>
[pid  1106] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1104] +++ exited with 0 +++
[pid   381] rmdir("./23/file0")         = 0
[pid   381] umount2("./23/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./23/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid  1088] +++ exited with 0 +++
[pid   381] unlink("./23/cgroup.cpu" <unfinished ...>
[pid   379] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=117, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  1107] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x7d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   381] <... unlink resumed>)       = 0
[pid  1107] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   381] getdents64(3,  <unfinished ...>
[pid  1107] <... futex resumed>)        = 1
[pid  1106] <... futex resumed>)        = 0
[pid   381] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid  1107] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1106] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   381] close(3 <unfinished ...>
[pid  1107] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1106] <... futex resumed>)        = 0
[pid   381] <... close resumed>)        = 0
[pid  1107] read(3,  <unfinished ...>
[pid  1106] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   381] rmdir("./23" <unfinished ...>
[pid  1107] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x7c\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   381] <... rmdir resumed>)        = 0
[pid  1107] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   381] mkdir("./24", 0777 <unfinished ...>
[pid  1107] <... write resumed>)        = 144
[pid   381] <... mkdir resumed>)        = 0
[pid  1107] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   381] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1116 attached
 <unfinished ...>
[pid  1107] <... futex resumed>)        = 1
[pid  1106] <... futex resumed>)        = 0
[pid  1107] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1106] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   381] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 122
[pid   379] umount2("./23", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1116] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid  1107] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1106] <... futex resumed>)        = 0
[pid  1116] <... set_robust_list resumed>) = 0
[pid  1107] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1106] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1116] chdir("./24" <unfinished ...>
[pid   379] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  1116] <... chdir resumed>)        = 0
[pid   379] <... openat resumed>)       = 3
[pid  1116] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   379] fstat(3,  <unfinished ...>
[pid  1116] <... prctl resumed>)        = 0
[pid   379] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  1116] setpgid(0, 0 <unfinished ...>
[pid   379] getdents64(3,  <unfinished ...>
[pid  1116] <... setpgid resumed>)      = 0
[pid   379] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid  1116] symlink("/syzcgroup/unified/syz3", "./cgroup" <unfinished ...>
[pid   379] umount2("./23/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1116] <... symlink resumed>)      = 0
[pid  1116] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu" <unfinished ...>
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1116] <... symlink resumed>)      = 0
[pid  1116] symlink("/syzcgroup/net/syz3", "./cgroup.net" <unfinished ...>
[pid   379] lstat("./23/binderfs",  <unfinished ...>
[pid  1116] <... symlink resumed>)      = 0
[pid  1116] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   379] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  1116] <... openat resumed>)       = 3
[pid   379] unlink("./23/binderfs" <unfinished ...>
[pid  1116] write(3, "1000", 4)         = 4
[pid   379] <... unlink resumed>)       = 0
[pid  1116] close(3)                    = 0
[pid   379] umount2("./23/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1116] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1116] <... symlink resumed>)      = 0
[pid  1116] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] lstat("./23/cgroup",  <unfinished ...>
[pid  1116] <... futex resumed>)        = 0
[pid  1116] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   379] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid  1116] <... mmap resumed>)         = 0x7fc5797c0000
[pid   379] unlink("./23/cgroup" <unfinished ...>
[pid  1116] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   379] <... unlink resumed>)       = 0
[pid  1116] <... mprotect resumed>)     = 0
[pid   379] umount2("./23/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1116] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
./strace-static-x86_64: Process 1117 attached
[pid   379] lstat("./23/cgroup.net",  <unfinished ...>
[pid  1117] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1116] <... clone resumed>, parent_tid=[123], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 123
[pid  1117] <... set_robust_list resumed>) = 0
[pid   379] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid  1117] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1116] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] unlink("./23/cgroup.net" <unfinished ...>
[pid  1117] <... mkdirat resumed>)      = 0
[pid  1116] <... futex resumed>)        = 0
[pid  1117] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] <... unlink resumed>)       = 0
[pid  1116] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1117] <... futex resumed>)        = 0
[pid  1116] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   379] umount2("./23/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1117] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1116] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1117] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1117] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000) = 3
[pid  1117] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1117] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   379] <... umount2 resumed>)      = 0
[pid  1117] <... futex resumed>)        = 0
[pid  1116] <... futex resumed>)        = 1
[pid   379] umount2("./23/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1117] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1116] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1116] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   379] lstat("./23/file0",  <unfinished ...>
[pid  1116] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid  1117] <... futex resumed>)        = 0
[pid  1116] <... futex resumed>)        = 1
[pid   379] umount2("./23/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1117] getresgid( <unfinished ...>
[pid  1116] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1117] <... getresgid resumed>[0], [0], [0]) = 0
[pid   379] openat(AT_FDCWD, "./23/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  1117] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1116] <... futex resumed>)        = 0
[pid   379] <... openat resumed>)       = 4
[pid  1117] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1116] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] fstat(4,  <unfinished ...>
[pid  1117] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1116] <... futex resumed>)        = 0
[pid   379] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid  1117] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1116] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   379] getdents64(4,  <unfinished ...>
[pid  1117] <... mount resumed>)        = 0
[pid  1117] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1116] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1117] <... futex resumed>)        = 0
[pid  1117] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   379] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid  1116] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1117] <... futex resumed>)        = 0
[pid  1116] <... futex resumed>)        = 1
[pid   379] getdents64(4,  <unfinished ...>
[pid  1117] read(3,  <unfinished ...>
[pid  1116] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   379] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid  1117] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   379] close(4 <unfinished ...>
[pid  1117] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid   379] <... close resumed>)        = 0
[pid  1117] <... write resumed>)        = 80
[pid   379] rmdir("./23/file0" <unfinished ...>
[pid  1117] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1117] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1116] <... futex resumed>)        = 0
[pid   379] <... rmdir resumed>)        = 0
[pid  1116] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] umount2("./23/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1117] <... futex resumed>)        = 0
[pid  1116] <... futex resumed>)        = 1
[pid  1117] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1116] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   379] lstat("./23/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   379] unlink("./23/cgroup.cpu")   = 0
[pid   379] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   379] close(3)                    = 0
[pid   379] rmdir("./23")               = 0
[pid   379] mkdir("./24", 0777)         = 0
[pid   379] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1118 attached
 <unfinished ...>
[pid  1118] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   379] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 122
[pid  1118] <... set_robust_list resumed>) = 0
[pid  1118] chdir("./24")               = 0
[pid  1118] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1118] setpgid(0, 0)               = 0
[pid  1118] symlink("/syzcgroup/unified/syz5", "./cgroup") = 0
[pid  1118] symlink("/syzcgroup/cpu/syz5", "./cgroup.cpu") = 0
[pid  1118] symlink("/syzcgroup/net/syz5", "./cgroup.net") = 0
[pid  1118] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1118] write(3, "1000", 4)         = 4
[pid  1118] close(3)                    = 0
[pid  1118] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1118] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1118] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1118] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1118] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1119 attached
 <unfinished ...>
[pid  1119] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1118] <... clone resumed>, parent_tid=[123], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 123
[pid  1119] <... set_robust_list resumed>) = 0
[pid  1118] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1119] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1118] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1119] <... mkdirat resumed>)      = 0
[pid  1119] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1118] <... futex resumed>)        = 0
[pid  1119] <... futex resumed>)        = 1
[pid  1118] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1119] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1118] <... futex resumed>)        = 0
[pid  1118] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1119] <... openat resumed>)       = 3
[pid  1119] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1118] <... futex resumed>)        = 0
[pid  1119] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1118] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1119] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1118] <... futex resumed>)        = 0
[pid  1119] getresgid( <unfinished ...>
[pid  1118] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1119] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1119] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1118] <... futex resumed>)        = 0
[pid  1118] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1119] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1118] <... futex resumed>)        = 0
[pid  1118] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1119] <... mount resumed>)        = 0
[pid  1119] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1118] <... futex resumed>)        = 0
[pid  1119] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1118] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1119] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1118] <... futex resumed>)        = 0
[pid  1119] read(3,  <unfinished ...>
[pid  1118] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1119] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1119] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid  1119] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1118] <... futex resumed>)        = 0
[pid  1119] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1118] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1119] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1118] <... futex resumed>)        = 0
[pid  1118] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1119] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1111] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1111] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1111] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1111] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1111] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1120 attached
 <unfinished ...>
[pid  1120] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1111] <... clone resumed>, parent_tid=[124], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 124
[pid  1120] <... set_robust_list resumed>) = 0
[pid  1111] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1120] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1111] <... futex resumed>)        = 0
[pid  1111] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1112] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1112] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1112] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1112] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1112] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1112] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1112] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1121 attached
, parent_tid=[124], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 124
[pid  1121] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1112] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1121] <... set_robust_list resumed>) = 0
[pid  1112] <... futex resumed>)        = 0
[pid  1121] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1112] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1106] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1106] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1115] <... futex resumed>)        = 0
[pid  1106] <... futex resumed>)        = 1
[pid  1115] read(3,  <unfinished ...>
[pid  1106] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1115] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x7c\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1115] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1106] <... futex resumed>)        = 0
[pid  1115] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1116] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1116] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1116] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1116] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1116] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1122 attached
 <unfinished ...>
[pid  1122] set_robust_list(0x7fc5797bf9e0, 24) = 0
[pid  1116] <... clone resumed>, parent_tid=[124], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 124
[pid  1122] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1116] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1122] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1116] <... futex resumed>)        = 0
[pid  1122] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1116] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1096] close(3 <unfinished ...>
[pid  1105] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1102] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1097] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid  1096] <... close resumed>)        = 0
[pid  1105] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1102] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1097] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1096] close(4 <unfinished ...>
[pid  1105] <... futex resumed>)        = 0
[pid  1102] <... futex resumed>)        = 0
[pid  1097] <... futex resumed>)        = 0
[pid  1096] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1105] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1102] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1097] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1096] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  1096] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  1096] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1096] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1096] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1096] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1096] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1096] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1096] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1096] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1096] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1096] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1096] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1096] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1096] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1096] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1096] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1096] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1096] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1096] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1096] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1096] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1118] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1096] close(27 <unfinished ...>
[pid  1118] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid  1096] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1118] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1096] close(28 <unfinished ...>
[pid  1118] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1096] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1118] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1096] close(29 <unfinished ...>
[pid  1118] <... mmap resumed>)         = 0x7fc57979f000
[pid  1096] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1118] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1096] exit_group(0 <unfinished ...>
[pid  1118] <... mprotect resumed>)     = 0
[pid  1096] <... exit_group resumed>)   = ?
[pid  1102] <... futex resumed>)        = 0
[pid  1118] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1108] <... futex resumed>)        = ?
[pid  1105] <... futex resumed>)        = ?
[pid  1097] <... futex resumed>)        = ?
./strace-static-x86_64: Process 1123 attached
[pid  1108] +++ exited with 0 +++
[pid  1105] +++ exited with 0 +++
[pid  1102] +++ exited with 0 +++
[pid  1118] <... clone resumed>, parent_tid=[124], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 124
[pid  1118] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1118] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1097] +++ exited with 0 +++
[pid  1096] +++ exited with 0 +++
[pid  1123] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   383] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=117, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  1123] <... set_robust_list resumed>) = 0
[pid  1123] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   383] umount2("./23", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   383] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   383] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   383] umount2("./23/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./23/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   383] unlink("./23/binderfs")     = 0
[pid   383] umount2("./23/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./23/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   383] unlink("./23/cgroup")       = 0
[pid   383] umount2("./23/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./23/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   383] unlink("./23/cgroup.net")   = 0
[pid   383] umount2("./23/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid  1111] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1111] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   383] umount2("./23/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1111] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1111] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   383] lstat("./23/file0",  <unfinished ...>
[pid  1111] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   383] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid  1111] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   383] umount2("./23/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1111] <... mmap resumed>)         = 0x7fc57977e000
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1111] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   383] openat(AT_FDCWD, "./23/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  1111] <... mprotect resumed>)     = 0
[pid   383] <... openat resumed>)       = 4
[pid  1111] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   383] fstat(4, ./strace-static-x86_64: Process 1124 attached
{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid  1124] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1111] <... clone resumed>, parent_tid=[125], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 125
[pid   383] getdents64(4,  <unfinished ...>
[pid  1124] <... set_robust_list resumed>) = 0
[pid  1111] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1124] stat("./file0",  <unfinished ...>
[pid  1111] <... futex resumed>)        = 0
[pid   383] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid  1111] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   383] close(4)                    = 0
[pid   383] rmdir("./23/file0" <unfinished ...>
[pid  1112] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1112] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... rmdir resumed>)        = 0
[pid  1112] <... futex resumed>)        = 0
[pid   383] umount2("./23/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1112] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1112] <... mmap resumed>)         = 0x7fc57977e000
[pid   383] lstat("./23/cgroup.cpu",  <unfinished ...>
[pid  1112] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   383] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid  1112] <... mprotect resumed>)     = 0
[pid   383] unlink("./23/cgroup.cpu" <unfinished ...>
[pid  1112] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1125 attached
 <unfinished ...>
[pid   383] <... unlink resumed>)       = 0
[pid  1125] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1112] <... clone resumed>, parent_tid=[125], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 125
[pid  1125] <... set_robust_list resumed>) = 0
[pid  1112] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] getdents64(3,  <unfinished ...>
[pid  1125] stat("./file0",  <unfinished ...>
[pid  1112] <... futex resumed>)        = 0
[pid  1112] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   383] close(3)                    = 0
[pid   383] rmdir("./23")               = 0
[pid   383] mkdir("./24", 0777)         = 0
[pid   383] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1126 attached
 <unfinished ...>
[pid  1126] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   383] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 122
[pid  1126] <... set_robust_list resumed>) = 0
[pid  1126] chdir("./24")               = 0
[pid  1126] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1126] setpgid(0, 0)               = 0
[pid  1126] symlink("/syzcgroup/unified/syz2", "./cgroup") = 0
[pid  1126] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu") = 0
[pid  1126] symlink("/syzcgroup/net/syz2", "./cgroup.net") = 0
[pid  1126] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1126] write(3, "1000", 4)         = 4
[pid  1126] close(3)                    = 0
[pid  1126] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1126] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1126] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1126] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1126] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1127 attached
 <unfinished ...>
[pid  1127] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1126] <... clone resumed>, parent_tid=[123], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 123
[pid  1127] <... set_robust_list resumed>) = 0
[pid  1126] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1127] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1126] <... futex resumed>)        = 0
[pid  1126] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1127] <... mkdirat resumed>)      = 0
[pid  1127] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1126] <... futex resumed>)        = 0
[pid  1127] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1126] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1127] <... openat resumed>)       = 3
[pid  1126] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1127] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1126] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1127] <... futex resumed>)        = 0
[pid  1126] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1127] getresgid( <unfinished ...>
[pid  1126] <... futex resumed>)        = 0
[pid  1127] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1126] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1127] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1126] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1127] <... futex resumed>)        = 0
[pid  1126] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1127] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1126] <... futex resumed>)        = 0
[pid  1126] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1127] <... mount resumed>)        = 0
[pid  1127] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1126] <... futex resumed>)        = 0
[pid  1127] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1126] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1127] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1126] <... futex resumed>)        = 0
[pid  1127] read(3,  <unfinished ...>
[pid  1126] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1127] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1127] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid  1127] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1126] <... futex resumed>)        = 0
[pid  1127] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1126] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1127] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1126] <... futex resumed>)        = 0
[pid  1127] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1126] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1116] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1116] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1116] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid  1116] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1116] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1128 attached
 <unfinished ...>
[pid  1128] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1116] <... clone resumed>, parent_tid=[125], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 125
[pid  1128] <... set_robust_list resumed>) = 0
[pid  1116] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1128] stat("./file0",  <unfinished ...>
[pid  1116] <... futex resumed>)        = 0
[pid  1116] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1118] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1118] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1118] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1118] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1118] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid  1118] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1118] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1129 attached
 <unfinished ...>
[pid  1129] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1118] <... clone resumed>, parent_tid=[125], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 125
[pid  1129] <... set_robust_list resumed>) = 0
[pid  1118] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1129] stat("./file0",  <unfinished ...>
[pid  1118] <... futex resumed>)        = 0
[pid  1118] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1111] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1111] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1111] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1111] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1111] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid  1111] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1111] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1130 attached
, parent_tid=[126], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 126
[pid  1130] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1111] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1130] <... set_robust_list resumed>) = 0
[pid  1111] <... futex resumed>)        = 0
[pid  1111] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1130] read(3, "\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x7b\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1130] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1113] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1130] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1113] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1130] <... futex resumed>)        = 1
[pid  1113] <... futex resumed>)        = 0
[pid  1111] <... futex resumed>)        = 0
[pid  1130] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1113] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1111] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1113] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1111] <... futex resumed>)        = 0
[pid  1113] read(3,  <unfinished ...>
[pid  1112] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1111] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1113] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x7d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1112] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid  1113] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1112] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1111] <... futex resumed>)        = 0
[pid  1113] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1112] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1111] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1113] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1112] <... futex resumed>)        = 0
[pid  1111] <... futex resumed>)        = 0
[pid  1113] read(3,  <unfinished ...>
[pid  1112] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1111] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1113] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x7c\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1112] <... mmap resumed>)         = 0x7fc57975d000
[pid  1113] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1112] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1113] <... write resumed>)        = 144
[pid  1112] <... mprotect resumed>)     = 0
[pid  1113] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1112] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1113] <... futex resumed>)        = 1
[pid  1111] <... futex resumed>)        = 0
./strace-static-x86_64: Process 1131 attached
[pid  1113] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1111] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1131] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1113] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1112] <... clone resumed>, parent_tid=[126], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 126
[pid  1111] <... futex resumed>)        = 0
[pid  1131] <... set_robust_list resumed>) = 0
[pid  1113] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1112] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1111] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1131] read(3, "\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x7b\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1112] <... futex resumed>)        = 0
[pid  1131] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1112] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1131] <... write resumed>)        = 144
[pid  1114] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1131] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1114] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1131] <... futex resumed>)        = 1
[pid  1114] <... futex resumed>)        = 0
[pid  1112] <... futex resumed>)        = 0
[pid  1131] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1114] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1112] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1114] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1112] <... futex resumed>)        = 0
[pid  1114] read(3,  <unfinished ...>
[pid  1112] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1114] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x7d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1114] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1112] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1114] <... futex resumed>)        = 0
[pid  1112] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1114] read(3,  <unfinished ...>
[pid  1112] <... futex resumed>)        = 0
[pid  1114] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x7c\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1114] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1112] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1114] <... write resumed>)        = 144
[pid  1114] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1112] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1114] <... futex resumed>)        = 0
[pid  1112] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1114] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1112] <... futex resumed>)        = 0
[pid  1112] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1126] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1126] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1126] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1126] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1126] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1126] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1132 attached
 <unfinished ...>
[pid  1132] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1126] <... clone resumed>, parent_tid=[124], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 124
[pid  1132] <... set_robust_list resumed>) = 0
[pid  1132] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1126] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1126] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1116] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1116] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1116] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid  1116] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1116] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1133 attached
 <unfinished ...>
[pid  1133] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1116] <... clone resumed>, parent_tid=[126], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 126
[pid  1133] <... set_robust_list resumed>) = 0
[pid  1116] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1133] read(3,  <unfinished ...>
[pid  1116] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1133] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x7b\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1133] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1117] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1133] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1117] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1133] <... futex resumed>)        = 1
[pid  1117] <... futex resumed>)        = 0
[pid  1116] <... futex resumed>)        = 0
[pid  1133] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1117] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1116] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1117] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1116] <... futex resumed>)        = 0
[pid  1117] read(3, "\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x7d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1116] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1117] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1116] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1117] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable)
[pid  1116] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1117] read(3,  <unfinished ...>
[pid  1116] <... futex resumed>)        = 0
[pid  1117] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x7c\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1116] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1117] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1117] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1116] <... futex resumed>)        = 0
[pid  1117] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1116] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1117] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1116] <... futex resumed>)        = 0
[pid  1117] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1116] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1118] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1118] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1118] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1118] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid  1118] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1118] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1134 attached
 <unfinished ...>
[pid  1134] set_robust_list(0x7fc57977d9e0, 24) = 0
[pid  1118] <... clone resumed>, parent_tid=[126], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 126
[pid  1134] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1118] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1134] <... futex resumed>)        = 0
[pid  1118] <... futex resumed>)        = 1
[pid  1134] read(3,  <unfinished ...>
[pid  1118] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1134] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x7b\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1134] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1119] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1134] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1119] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1134] <... futex resumed>)        = 1
[pid  1119] <... futex resumed>)        = 0
[pid  1118] <... futex resumed>)        = 0
[pid  1134] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1119] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1118] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1119] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1118] <... futex resumed>)        = 0
[pid  1119] read(3,  <unfinished ...>
[pid  1118] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1119] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x7d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1119] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1119] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1118] <... futex resumed>)        = 0
[pid  1118] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1119] <... futex resumed>)        = 0
[pid  1118] <... futex resumed>)        = 1
[pid  1119] read(3,  <unfinished ...>
[pid  1118] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1119] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x7c\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1119] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1119] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1118] <... futex resumed>)        = 0
[pid  1119] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1118] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1119] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1118] <... futex resumed>)        = 0
[pid  1119] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1118] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1106] close(3 <unfinished ...>
[pid  1109] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1109] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1107] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid  1110] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1109] <... futex resumed>)        = 0
[pid  1110] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1107] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1106] <... close resumed>)        = 0
[pid  1110] <... futex resumed>)        = 0
[pid  1109] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1107] <... futex resumed>)        = 0
[pid  1106] close(4 <unfinished ...>
[pid  1110] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1107] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1106] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1106] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  1106] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  1106] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1106] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1106] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1106] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1106] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1106] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1106] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1106] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1106] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1106] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1106] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1106] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1106] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1106] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1106] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1106] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1106] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1106] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1106] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1106] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1106] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1106] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1106] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1106] exit_group(0 <unfinished ...>
[pid  1107] <... futex resumed>)        = ? <unavailable>
[pid  1109] <... futex resumed>)        = ?
[pid  1115] <... futex resumed>)        = ?
[pid  1110] <... futex resumed>)        = ?
[pid  1106] <... exit_group resumed>)   = ?
[pid  1115] +++ exited with 0 +++
[pid  1109] +++ exited with 0 +++
[pid  1110] +++ exited with 0 +++
[pid  1107] +++ exited with 0 +++
[pid  1106] +++ exited with 0 +++
[pid   380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=122, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   380] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   380] umount2("./24", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] openat(AT_FDCWD, "./24", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  1111] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1111] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] fstat(3,  <unfinished ...>
[pid  1130] <... futex resumed>)        = 0
[pid  1111] <... futex resumed>)        = 1
[pid   380] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  1130] read(3,  <unfinished ...>
[pid  1111] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   380] getdents64(3,  <unfinished ...>
[pid  1130] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x7c\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   380] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid  1130] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] umount2("./24/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1130] <... futex resumed>)        = 1
[pid  1111] <... futex resumed>)        = 0
[pid   380] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1130] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   380] lstat("./24/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   380] unlink("./24/binderfs")     = 0
[pid   380] umount2("./24/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./24/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid  1112] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   380] unlink("./24/cgroup" <unfinished ...>
[pid  1112] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   380] <... unlink resumed>)       = 0
[pid  1112] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   380] umount2("./24/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1112] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1131] <... futex resumed>)        = 0
[pid  1112] <... futex resumed>)        = 1
[pid   380] lstat("./24/cgroup.net",  <unfinished ...>
[pid  1131] read(3,  <unfinished ...>
[pid  1112] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   380] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid  1131] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x7c\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   380] unlink("./24/cgroup.net" <unfinished ...>
[pid  1131] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] <... unlink resumed>)       = 0
[pid  1131] <... futex resumed>)        = 1
[pid  1112] <... futex resumed>)        = 0
[pid   380] umount2("./24/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1131] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   380] <... umount2 resumed>)      = 0
[pid   380] umount2("./24/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./24/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   380] umount2("./24/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] openat(AT_FDCWD, "./24/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   380] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   380] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   380] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   380] close(4)                    = 0
[pid   380] rmdir("./24/file0")         = 0
[pid   380] umount2("./24/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./24/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   380] unlink("./24/cgroup.cpu")   = 0
[pid   380] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   380] close(3)                    = 0
[pid   380] rmdir("./24" <unfinished ...>
[pid  1126] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   380] <... rmdir resumed>)        = 0
[pid  1126] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] mkdir("./25", 0777 <unfinished ...>
[pid  1126] <... futex resumed>)        = 0
[pid   380] <... mkdir resumed>)        = 0
[pid  1126] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1135 attached
 <unfinished ...>
[pid  1126] <... mmap resumed>)         = 0x7fc57977e000
[pid  1126] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   380] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 127
[pid  1135] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid  1126] <... mprotect resumed>)     = 0
[pid  1135] <... set_robust_list resumed>) = 0
[pid  1126] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1136 attached
 <unfinished ...>
[pid  1135] chdir("./25" <unfinished ...>
[pid  1136] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1135] <... chdir resumed>)        = 0
[pid  1126] <... clone resumed>, parent_tid=[125], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 125
[pid  1136] <... set_robust_list resumed>) = 0
[pid  1135] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  1126] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1136] stat("./file0",  <unfinished ...>
[pid  1135] <... prctl resumed>)        = 0
[pid  1126] <... futex resumed>)        = 0
[pid  1135] setpgid(0, 0 <unfinished ...>
[pid  1126] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1135] <... setpgid resumed>)      = 0
[pid  1135] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0
[pid  1135] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0
[pid  1135] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0
[pid  1135] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1135] write(3, "1000", 4)         = 4
[pid  1135] close(3)                    = 0
[pid  1135] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1135] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1135] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1135] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1135] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1137 attached
 <unfinished ...>
[pid  1137] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1135] <... clone resumed>, parent_tid=[128], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 128
[pid  1137] <... set_robust_list resumed>) = 0
[pid  1135] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1137] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1135] <... futex resumed>)        = 0
[pid  1137] <... mkdirat resumed>)      = 0
[pid  1135] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1137] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1135] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1137] <... futex resumed>)        = 0
[pid  1135] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1137] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1135] <... futex resumed>)        = 0
[pid  1137] <... openat resumed>)       = 3
[pid  1135] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1137] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1135] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1137] <... futex resumed>)        = 0
[pid  1135] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1137] getresgid( <unfinished ...>
[pid  1135] <... futex resumed>)        = 0
[pid  1137] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1135] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1137] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1135] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1137] <... futex resumed>)        = 0
[pid  1135] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1137] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1135] <... futex resumed>)        = 0
[pid  1137] <... mount resumed>)        = 0
[pid  1137] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1137] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1135] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable)
[pid  1135] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1137] <... futex resumed>)        = 0
[pid  1135] <... futex resumed>)        = 1
[pid  1137] read(3,  <unfinished ...>
[pid  1135] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1137] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1137] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid  1137] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1135] <... futex resumed>)        = 0
[pid  1137] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1135] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1137] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1135] <... futex resumed>)        = 0
[pid  1137] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1135] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1116] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1116] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1116] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1133] <... futex resumed>)        = 0
[pid  1116] <... futex resumed>)        = 1
[pid  1133] read(3,  <unfinished ...>
[pid  1116] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1133] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x7c\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1133] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1116] <... futex resumed>)        = 0
[pid  1133] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1118] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1118] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1118] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1118] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1134] <... futex resumed>)        = 0
[pid  1118] <... futex resumed>)        = 1
[pid  1134] read(3,  <unfinished ...>
[pid  1118] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1134] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x7c\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1134] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1118] <... futex resumed>)        = 0
[pid  1134] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1126] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1126] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1126] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid  1126] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1126] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1138 attached
 <unfinished ...>
[pid  1138] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1126] <... clone resumed>, parent_tid=[126], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 126
[pid  1138] <... set_robust_list resumed>) = 0
[pid  1126] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1138] read(3,  <unfinished ...>
[pid  1126] <... futex resumed>)        = 0
[pid  1138] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x7b\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1126] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1138] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1138] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1127] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1126] <... futex resumed>)        = 0
[pid  1138] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1127] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1126] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1127] <... futex resumed>)        = 0
[pid  1126] <... futex resumed>)        = 0
[pid  1127] read(3,  <unfinished ...>
[pid  1126] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1127] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x7d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1127] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1126] <... futex resumed>)        = 0
[pid  1127] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1126] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1127] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1126] <... futex resumed>)        = 0
[pid  1127] read(3,  <unfinished ...>
[pid  1126] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1127] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x7c\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1127] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1127] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1126] <... futex resumed>)        = 0
[pid  1127] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1126] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1127] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1126] <... futex resumed>)        = 0
[pid  1127] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1126] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1135] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1135] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1135] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1135] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1135] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1135] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1139 attached
, parent_tid=[129], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 129
[pid  1139] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1135] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1139] <... set_robust_list resumed>) = 0
[pid  1135] <... futex resumed>)        = 0
[pid  1139] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1135] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1126] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1126] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1126] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1138] <... futex resumed>)        = 0
[pid  1126] <... futex resumed>)        = 1
[pid  1138] read(3,  <unfinished ...>
[pid  1126] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1138] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x7c\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1138] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1126] <... futex resumed>)        = 0
[pid  1138] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1135] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1135] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1135] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid  1135] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1135] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1140 attached
 <unfinished ...>
[pid  1140] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1135] <... clone resumed>, parent_tid=[130], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 130
[pid  1140] <... set_robust_list resumed>) = 0
[pid  1140] stat("./file0",  <unfinished ...>
[pid  1135] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1135] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1111] close(3 <unfinished ...>
[pid  1120] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1120] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1113] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid  1124] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1120] <... futex resumed>)        = 0
[pid  1113] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1111] <... close resumed>)        = 0
[pid  1124] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1120] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1113] <... futex resumed>)        = 0
[pid  1111] close(4 <unfinished ...>
[pid  1124] <... futex resumed>)        = 0
[pid  1113] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1111] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1124] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1111] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  1111] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  1111] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1111] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1111] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1111] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1111] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1111] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1111] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1111] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1111] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1111] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1111] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1111] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1111] close(19 <unfinished ...>
[pid  1112] close(3 <unfinished ...>
[pid  1111] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1121] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1125] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1121] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1125] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1114] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid  1121] <... futex resumed>)        = 0
[pid  1112] <... close resumed>)        = 0
[pid  1111] close(20 <unfinished ...>
[pid  1125] <... futex resumed>)        = 0
[pid  1121] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1114] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1112] close(4 <unfinished ...>
[pid  1111] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1125] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1114] <... futex resumed>)        = 0
[pid  1112] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1111] close(21 <unfinished ...>
[pid  1114] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1112] close(5 <unfinished ...>
[pid  1111] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1112] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1111] close(22 <unfinished ...>
[pid  1112] close(6 <unfinished ...>
[pid  1111] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1112] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1111] close(23 <unfinished ...>
[pid  1112] close(7 <unfinished ...>
[pid  1111] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1112] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1111] close(24 <unfinished ...>
[pid  1112] close(8 <unfinished ...>
[pid  1111] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1112] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1111] close(25 <unfinished ...>
[pid  1112] close(9 <unfinished ...>
[pid  1111] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1112] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1111] close(26 <unfinished ...>
[pid  1112] close(10 <unfinished ...>
[pid  1111] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1112] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1111] close(27 <unfinished ...>
[pid  1112] close(11 <unfinished ...>
[pid  1111] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1112] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1111] close(28 <unfinished ...>
[pid  1112] close(12 <unfinished ...>
[pid  1111] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1112] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1111] close(29 <unfinished ...>
[pid  1112] close(13 <unfinished ...>
[pid  1111] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1112] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1112] close(14 <unfinished ...>
[pid  1111] exit_group(0 <unfinished ...>
[pid  1112] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1113] <... futex resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1124] <... futex resumed>)        = ?
[pid  1120] <... futex resumed>)        = ?
[pid  1130] <... futex resumed>)        = ?
[pid  1113] +++ exited with 0 +++
[pid  1112] close(15 <unfinished ...>
[pid  1111] <... exit_group resumed>)   = ?
[pid  1130] +++ exited with 0 +++
[pid  1124] +++ exited with 0 +++
[pid  1120] +++ exited with 0 +++
[pid  1112] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1111] +++ exited with 0 +++
[pid  1112] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1112] close(17 <unfinished ...>
[pid   378] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=122, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  1112] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   378] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  1112] close(18 <unfinished ...>
[pid   378] <... restart_syscall resumed>) = 0
[pid  1112] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1112] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1112] close(20 <unfinished ...>
[pid   378] umount2("./24", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1112] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1112] close(21 <unfinished ...>
[pid   378] openat(AT_FDCWD, "./24", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  1112] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1112] close(22 <unfinished ...>
[pid   378] <... openat resumed>)       = 3
[pid  1112] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   378] fstat(3,  <unfinished ...>
[pid  1112] close(23 <unfinished ...>
[pid   378] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  1112] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1112] close(24 <unfinished ...>
[pid   378] getdents64(3,  <unfinished ...>
[pid  1112] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1112] close(25 <unfinished ...>
[pid   378] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid  1112] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   378] umount2("./24/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1112] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1112] close(27 <unfinished ...>
[pid   378] lstat("./24/binderfs",  <unfinished ...>
[pid  1112] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   378] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  1112] close(28 <unfinished ...>
[pid   378] unlink("./24/binderfs" <unfinished ...>
[pid  1112] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   378] <... unlink resumed>)       = 0
[pid  1112] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   378] umount2("./24/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1112] exit_group(0 <unfinished ...>
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1125] <... futex resumed>)        = ?
[pid  1121] <... futex resumed>)        = ?
[pid  1114] <... futex resumed>)        = ?
[pid  1131] <... futex resumed>)        = ?
[pid  1125] +++ exited with 0 +++
[pid  1112] <... exit_group resumed>)   = ?
[pid  1121] +++ exited with 0 +++
[pid  1131] +++ exited with 0 +++
[pid  1114] +++ exited with 0 +++
[pid  1112] +++ exited with 0 +++
[pid   382] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=122, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   378] lstat("./24/cgroup",  <unfinished ...>
[pid   382] umount2("./24", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   378] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   378] unlink("./24/cgroup" <unfinished ...>
[pid   382] openat(AT_FDCWD, "./24", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   382] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   378] <... unlink resumed>)       = 0
[pid   382] getdents64(3,  <unfinished ...>
[pid   378] umount2("./24/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   382] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   382] umount2("./24/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./24/cgroup.net",  <unfinished ...>
[pid   382] lstat("./24/binderfs",  <unfinished ...>
[pid   378] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   378] unlink("./24/cgroup.net" <unfinished ...>
[pid   382] unlink("./24/binderfs")     = 0
[pid   378] <... unlink resumed>)       = 0
[pid   382] umount2("./24/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   378] umount2("./24/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   382] lstat("./24/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   382] unlink("./24/cgroup")       = 0
[pid   382] umount2("./24/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./24/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   378] <... umount2 resumed>)      = 0
[pid   382] unlink("./24/cgroup.net")   = 0
[pid   382] umount2("./24/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   378] umount2("./24/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   382] umount2("./24/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./24/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   382] umount2("./24/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] openat(AT_FDCWD, "./24/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   382] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   382] getdents64(4,  <unfinished ...>
[pid   378] lstat("./24/file0",  <unfinished ...>
[pid   382] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   382] getdents64(4,  <unfinished ...>
[pid   378] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   382] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   382] close(4 <unfinished ...>
[pid   378] umount2("./24/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   382] <... close resumed>)        = 0
[pid   382] rmdir("./24/file0" <unfinished ...>
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   382] <... rmdir resumed>)        = 0
[pid   378] openat(AT_FDCWD, "./24/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  1116] close(3 <unfinished ...>
[pid   382] umount2("./24/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   378] <... openat resumed>)       = 4
[pid  1128] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1122] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1117] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid  1116] <... close resumed>)        = 0
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   378] fstat(4,  <unfinished ...>
[pid  1128] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1122] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1117] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1116] close(4 <unfinished ...>
[pid   382] lstat("./24/cgroup.cpu",  <unfinished ...>
[pid   378] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid  1128] <... futex resumed>)        = 0
[pid  1122] <... futex resumed>)        = 0
[pid  1117] <... futex resumed>)        = 0
[pid  1116] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   378] getdents64(4,  <unfinished ...>
[pid  1128] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1122] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1117] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1116] close(5 <unfinished ...>
[pid   382] unlink("./24/cgroup.cpu" <unfinished ...>
[pid   378] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid  1116] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... unlink resumed>)       = 0
[pid   378] getdents64(4,  <unfinished ...>
[pid  1116] close(6 <unfinished ...>
[pid   382] getdents64(3,  <unfinished ...>
[pid   378] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid  1116] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   378] close(4 <unfinished ...>
[pid  1116] close(7 <unfinished ...>
[pid   382] close(3 <unfinished ...>
[pid   378] <... close resumed>)        = 0
[pid  1116] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... close resumed>)        = 0
[pid   378] rmdir("./24/file0" <unfinished ...>
[pid  1116] close(8 <unfinished ...>
[pid   382] rmdir("./24" <unfinished ...>
[pid  1116] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... rmdir resumed>)        = 0
[pid   378] <... rmdir resumed>)        = 0
[pid  1116] close(9 <unfinished ...>
[pid   382] mkdir("./25", 0777 <unfinished ...>
[pid   378] umount2("./24/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1116] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... mkdir resumed>)        = 0
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1116] close(10 <unfinished ...>
[pid   382] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   378] lstat("./24/cgroup.cpu", ./strace-static-x86_64: Process 1141 attached
 <unfinished ...>
[pid  1116] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   378] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid  1141] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   382] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 127
[pid  1141] <... set_robust_list resumed>) = 0
[pid  1116] close(11 <unfinished ...>
[pid   378] unlink("./24/cgroup.cpu" <unfinished ...>
[pid  1141] chdir("./25" <unfinished ...>
[pid  1116] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1116] close(12 <unfinished ...>
[pid   378] <... unlink resumed>)       = 0
[pid  1141] <... chdir resumed>)        = 0
[pid  1116] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   378] getdents64(3,  <unfinished ...>
[pid  1141] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  1116] close(13 <unfinished ...>
[pid  1141] <... prctl resumed>)        = 0
[pid  1116] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   378] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid  1141] setpgid(0, 0 <unfinished ...>
[pid  1116] close(14 <unfinished ...>
[pid   378] close(3 <unfinished ...>
[pid  1141] <... setpgid resumed>)      = 0
[pid  1116] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1116] close(15 <unfinished ...>
[pid   378] <... close resumed>)        = 0
[pid  1141] symlink("/syzcgroup/unified/syz1", "./cgroup" <unfinished ...>
[pid  1116] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   378] rmdir("./24" <unfinished ...>
[pid  1141] <... symlink resumed>)      = 0
[pid  1116] close(16 <unfinished ...>
[pid   378] <... rmdir resumed>)        = 0
[pid  1141] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu" <unfinished ...>
[pid  1116] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   378] mkdir("./25", 0777 <unfinished ...>
[pid  1141] <... symlink resumed>)      = 0
[pid  1116] close(17 <unfinished ...>
[pid   378] <... mkdir resumed>)        = 0
[pid  1116] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1141] symlink("/syzcgroup/net/syz1", "./cgroup.net" <unfinished ...>
[pid  1116] close(18 <unfinished ...>
[pid   378] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  1141] <... symlink resumed>)      = 0
[pid  1116] <... close resumed>)        = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 1142 attached
[pid  1141] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  1116] close(19 <unfinished ...>
[pid  1142] set_robust_list(0x5555564bb5e0, 24) = 0
[pid  1141] <... openat resumed>)       = 3
[pid  1116] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   378] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 127
[pid  1142] chdir("./25" <unfinished ...>
[pid  1141] write(3, "1000", 4 <unfinished ...>
[pid  1116] close(20 <unfinished ...>
[pid  1142] <... chdir resumed>)        = 0
[pid  1141] <... write resumed>)        = 4
[pid  1116] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1142] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  1141] close(3 <unfinished ...>
[pid  1116] close(21 <unfinished ...>
[pid  1142] <... prctl resumed>)        = 0
[pid  1141] <... close resumed>)        = 0
[pid  1116] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1142] setpgid(0, 0 <unfinished ...>
[pid  1141] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  1116] close(22 <unfinished ...>
[pid  1142] <... setpgid resumed>)      = 0
[pid  1142] symlink("/syzcgroup/unified/syz4", "./cgroup" <unfinished ...>
[pid  1141] <... symlink resumed>)      = 0
[pid  1116] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1142] <... symlink resumed>)      = 0
[pid  1141] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1116] close(23 <unfinished ...>
[pid  1142] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu" <unfinished ...>
[pid  1141] <... futex resumed>)        = 0
[pid  1116] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1142] <... symlink resumed>)      = 0
[pid  1141] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1116] close(24 <unfinished ...>
[pid  1142] symlink("/syzcgroup/net/syz4", "./cgroup.net" <unfinished ...>
[pid  1141] <... mmap resumed>)         = 0x7fc5797c0000
[pid  1116] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1142] <... symlink resumed>)      = 0
[pid  1141] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1116] close(25 <unfinished ...>
[pid  1142] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  1141] <... mprotect resumed>)     = 0
[pid  1116] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1142] <... openat resumed>)       = 3
[pid  1142] write(3, "1000", 4 <unfinished ...>
[pid  1141] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1116] close(26 <unfinished ...>
[pid  1142] <... write resumed>)        = 4
[pid  1142] close(3./strace-static-x86_64: Process 1143 attached
)                    = 0
[pid  1116] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1143] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1142] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  1141] <... clone resumed>, parent_tid=[128], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 128
[pid  1143] <... set_robust_list resumed>) = 0
[pid  1142] <... symlink resumed>)      = 0
[pid  1141] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1116] close(27 <unfinished ...>
[pid  1143] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1142] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1141] <... futex resumed>)        = 0
[pid  1116] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1143] <... mkdirat resumed>)      = 0
[pid  1142] <... futex resumed>)        = 0
[pid  1141] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1116] close(28 <unfinished ...>
[pid  1143] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1142] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1141] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1116] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1143] <... futex resumed>)        = 0
[pid  1142] <... mmap resumed>)         = 0x7fc5797c0000
[pid  1141] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1116] close(29 <unfinished ...>
[pid  1143] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1142] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1143] <... openat resumed>)       = 3
[pid  1142] <... mprotect resumed>)     = 0
[pid  1141] <... futex resumed>)        = 0
[pid  1116] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1143] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1142] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1141] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1144 attached
 <unfinished ...>
[pid  1143] <... futex resumed>)        = 0
[pid  1116] exit_group(0 <unfinished ...>
[pid  1141] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1144] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1143] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1142] <... clone resumed>, parent_tid=[128], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 128
[pid  1128] <... futex resumed>)        = ?
[pid  1141] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1122] <... futex resumed>)        = ?
[pid  1133] <... futex resumed>)        = ?
[pid  1117] <... futex resumed>)        = ?
[pid  1116] <... exit_group resumed>)   = ?
[pid  1144] <... set_robust_list resumed>) = 0
[pid  1143] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1142] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1141] <... futex resumed>)        = 0
[pid  1133] +++ exited with 0 +++
[pid  1128] +++ exited with 0 +++
[pid  1122] +++ exited with 0 +++
[pid  1117] +++ exited with 0 +++
[pid  1143] getresgid( <unfinished ...>
[pid  1142] <... futex resumed>)        = 0
[pid  1143] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1142] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1143] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1143] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1116] +++ exited with 0 +++
[pid  1144] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1141] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   381] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=122, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  1144] <... mkdirat resumed>)      = 0
[pid  1141] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1144] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1141] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1144] <... futex resumed>)        = 1
[pid  1143] <... futex resumed>)        = 0
[pid  1142] <... futex resumed>)        = 0
[pid  1141] <... futex resumed>)        = 1
[pid  1144] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1143] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1142] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1141] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1144] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1143] <... mount resumed>)        = 0
[pid  1142] <... futex resumed>)        = 0
[pid  1143] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1142] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1143] <... futex resumed>)        = 0
[pid  1141] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1135] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1143] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1135] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1141] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1135] <... futex resumed>)        = 0
[pid  1143] <... futex resumed>)        = 0
[pid  1141] <... futex resumed>)        = 1
[pid  1135] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1144] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1143] read(3,  <unfinished ...>
[pid  1141] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1135] <... mmap resumed>)         = 0x7fc57975d000
[pid  1144] <... openat resumed>)       = 3
[pid  1143] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1135] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1144] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1143] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid  1144] <... futex resumed>)        = 1
[pid  1143] <... write resumed>)        = 80
[pid  1142] <... futex resumed>)        = 0
[pid  1135] <... mprotect resumed>)     = 0
[pid   381] umount2("./24", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1144] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1143] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1142] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1135] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1144] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1143] <... futex resumed>)        = 1
[pid  1142] <... futex resumed>)        = 0
[pid  1141] <... futex resumed>)        = 0
./strace-static-x86_64: Process 1145 attached
[pid  1144] getresgid( <unfinished ...>
[pid  1143] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1142] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1141] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1118] close(3 <unfinished ...>
[pid   381] openat(AT_FDCWD, "./24", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  1145] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1144] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1143] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1141] <... futex resumed>)        = 0
[pid  1135] <... clone resumed>, parent_tid=[131], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 131
[pid  1129] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1123] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1145] <... set_robust_list resumed>) = 0
[pid  1144] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1143] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1141] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1135] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1129] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1123] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1119] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid  1118] <... close resumed>)        = 0
[pid   381] <... openat resumed>)       = 3
[pid  1145] read(3,  <unfinished ...>
[pid  1144] <... futex resumed>)        = 1
[pid  1142] <... futex resumed>)        = 0
[pid  1135] <... futex resumed>)        = 0
[pid  1129] <... futex resumed>)        = 0
[pid  1123] <... futex resumed>)        = 0
[pid  1119] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1118] close(4 <unfinished ...>
[pid   381] fstat(3,  <unfinished ...>
[pid  1145] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1144] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1142] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1135] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1129] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1123] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1119] <... futex resumed>)        = 0
[pid  1118] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  1145] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1144] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1142] <... futex resumed>)        = 0
[pid  1119] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1118] close(5 <unfinished ...>
[pid  1145] <... write resumed>)        = 144
[pid  1144] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1142] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1137] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   381] getdents64(3,  <unfinished ...>
[pid  1118] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1145] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1137] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1145] <... futex resumed>)        = 1
[pid  1137] <... futex resumed>)        = 0
[pid  1145] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1137] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1144] <... mount resumed>)        = 0
[pid   381] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid  1118] close(6 <unfinished ...>
[pid  1135] <... futex resumed>)        = 0
[pid  1118] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1135] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   381] umount2("./24/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1118] close(7 <unfinished ...>
[pid  1137] <... futex resumed>)        = 0
[pid  1135] <... futex resumed>)        = 1
[pid  1144] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1118] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1137] read(3,  <unfinished ...>
[pid  1135] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1144] <... futex resumed>)        = 1
[pid  1142] <... futex resumed>)        = 0
[pid  1137] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x82\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1118] close(8 <unfinished ...>
[pid   381] lstat("./24/binderfs",  <unfinished ...>
[pid  1144] read(3,  <unfinished ...>
[pid  1142] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1137] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1118] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  1144] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1142] <... futex resumed>)        = 0
[pid  1137] <... futex resumed>)        = 1
[pid  1135] <... futex resumed>)        = 0
[pid  1118] close(9 <unfinished ...>
[pid   381] unlink("./24/binderfs" <unfinished ...>
[pid  1144] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid  1142] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1137] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1135] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1118] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1137] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1135] <... futex resumed>)        = 0
[pid  1118] close(10 <unfinished ...>
[pid   381] <... unlink resumed>)       = 0
[pid  1144] <... write resumed>)        = 80
[pid  1137] read(3,  <unfinished ...>
[pid  1144] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1135] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1118] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] umount2("./24/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1144] <... futex resumed>)        = 1
[pid  1142] <... futex resumed>)        = 0
[pid  1137] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x81\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1118] close(11 <unfinished ...>
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1144] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1142] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1137] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1118] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] lstat("./24/cgroup",  <unfinished ...>
[pid  1144] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1142] <... futex resumed>)        = 0
[pid  1137] <... write resumed>)        = 144
[pid  1118] close(12 <unfinished ...>
[pid   381] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid  1144] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1142] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1137] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1118] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] unlink("./24/cgroup" <unfinished ...>
[pid  1137] <... futex resumed>)        = 1
[pid  1135] <... futex resumed>)        = 0
[pid  1118] close(13 <unfinished ...>
[pid   381] <... unlink resumed>)       = 0
[pid  1118] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1137] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1135] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   381] umount2("./24/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1118] close(14 <unfinished ...>
[pid  1137] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1135] <... futex resumed>)        = 0
[pid  1118] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1137] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1135] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1118] close(15 <unfinished ...>
[pid   381] lstat("./24/cgroup.net",  <unfinished ...>
[pid  1118] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1118] close(16 <unfinished ...>
[pid   381] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid  1118] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] unlink("./24/cgroup.net" <unfinished ...>
[pid  1118] close(17 <unfinished ...>
[pid   381] <... unlink resumed>)       = 0
[pid  1118] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] umount2("./24/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1118] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1118] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   381] <... umount2 resumed>)      = 0
[pid  1118] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   381] umount2("./24/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1118] close(21 <unfinished ...>
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1118] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] lstat("./24/file0",  <unfinished ...>
[pid  1118] close(22 <unfinished ...>
[pid   381] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid  1118] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] umount2("./24/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1118] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1118] close(24 <unfinished ...>
[pid   381] openat(AT_FDCWD, "./24/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  1118] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1118] close(25 <unfinished ...>
[pid   381] <... openat resumed>)       = 4
[pid  1118] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] fstat(4,  <unfinished ...>
[pid  1118] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   381] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid  1118] close(27 <unfinished ...>
[pid   381] getdents64(4,  <unfinished ...>
[pid  1118] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1118] close(28 <unfinished ...>
[pid   381] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid  1118] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] getdents64(4,  <unfinished ...>
[pid  1118] close(29 <unfinished ...>
[pid   381] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid  1118] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] close(4 <unfinished ...>
[pid  1118] exit_group(0 <unfinished ...>
[pid   381] <... close resumed>)        = 0
[pid  1119] <... futex resumed>)        = ?
[pid   381] rmdir("./24/file0" <unfinished ...>
[pid  1129] <... futex resumed>)        = -1 (errno 18446744073709551532)
[pid  1123] <... futex resumed>)        = ?
[pid  1119] +++ exited with 0 +++
[pid   381] <... rmdir resumed>)        = 0
[pid  1134] <... futex resumed>)        = ?
[pid  1129] +++ exited with 0 +++
[pid  1123] +++ exited with 0 +++
[pid  1118] <... exit_group resumed>)   = ?
[pid  1134] +++ exited with 0 +++
[pid  1118] +++ exited with 0 +++
[pid   381] umount2("./24/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./24/cgroup.cpu",  <unfinished ...>
[pid   379] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=122, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   381] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   379] umount2("./24", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   381] unlink("./24/cgroup.cpu" <unfinished ...>
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   381] <... unlink resumed>)       = 0
[pid   379] openat(AT_FDCWD, "./24", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   381] getdents64(3,  <unfinished ...>
[pid   379] <... openat resumed>)       = 3
[pid   381] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   379] fstat(3,  <unfinished ...>
[pid   381] close(3 <unfinished ...>
[pid   379] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   381] <... close resumed>)        = 0
[pid   381] rmdir("./24" <unfinished ...>
[pid   379] getdents64(3,  <unfinished ...>
[pid   381] <... rmdir resumed>)        = 0
[pid   379] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   381] mkdir("./25", 0777 <unfinished ...>
[pid   379] umount2("./24/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   381] <... mkdir resumed>)        = 0
[pid   381] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
./strace-static-x86_64: Process 1146 attached
[pid   379] lstat("./24/binderfs",  <unfinished ...>
[pid  1146] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   381] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 127
[pid  1146] <... set_robust_list resumed>) = 0
[pid   379] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  1146] chdir("./25" <unfinished ...>
[pid   379] unlink("./24/binderfs" <unfinished ...>
[pid  1146] <... chdir resumed>)        = 0
[pid  1146] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   379] <... unlink resumed>)       = 0
[pid  1146] setpgid(0, 0 <unfinished ...>
[pid   379] umount2("./24/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1146] <... setpgid resumed>)      = 0
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1146] symlink("/syzcgroup/unified/syz3", "./cgroup" <unfinished ...>
[pid   379] lstat("./24/cgroup",  <unfinished ...>
[pid  1146] <... symlink resumed>)      = 0
[pid  1146] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu" <unfinished ...>
[pid   379] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid  1146] <... symlink resumed>)      = 0
[pid   379] unlink("./24/cgroup" <unfinished ...>
[pid  1146] symlink("/syzcgroup/net/syz3", "./cgroup.net") = 0
[pid   379] <... unlink resumed>)       = 0
[pid  1146] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   379] umount2("./24/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1146] <... openat resumed>)       = 3
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1146] write(3, "1000", 4 <unfinished ...>
[pid   379] lstat("./24/cgroup.net",  <unfinished ...>
[pid  1146] <... write resumed>)        = 4
[pid  1146] close(3 <unfinished ...>
[pid   379] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid  1146] <... close resumed>)        = 0
[pid   379] unlink("./24/cgroup.net" <unfinished ...>
[pid  1146] symlink("/dev/binderfs", "./binderfs") = 0
[pid   379] <... unlink resumed>)       = 0
[pid  1146] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] umount2("./24/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1146] <... futex resumed>)        = 0
[pid  1146] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1146] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1146] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[128], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 128
[pid  1146] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1146] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   379] <... umount2 resumed>)      = 0
./strace-static-x86_64: Process 1147 attached
[pid  1147] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   379] umount2("./24/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1147] <... set_robust_list resumed>) = 0
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1147] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid   379] lstat("./24/file0",  <unfinished ...>
[pid  1147] <... mkdirat resumed>)      = 0
[pid   379] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid  1147] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] umount2("./24/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1147] <... futex resumed>)        = 1
[pid  1146] <... futex resumed>)        = 0
[pid  1147] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1146] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1147] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1146] <... futex resumed>)        = 0
[pid  1147] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1146] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   379] openat(AT_FDCWD, "./24/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  1147] <... openat resumed>)       = 3
[pid  1147] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] <... openat resumed>)       = 4
[pid  1147] <... futex resumed>)        = 1
[pid  1146] <... futex resumed>)        = 0
[pid   379] fstat(4,  <unfinished ...>
[pid  1147] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1146] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid  1147] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1146] <... futex resumed>)        = 0
[pid   379] getdents64(4,  <unfinished ...>
[pid  1147] getresgid( <unfinished ...>
[pid  1146] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   379] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid  1147] <... getresgid resumed>[0], [0], [0]) = 0
[pid   379] getdents64(4,  <unfinished ...>
[pid  1147] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid  1147] <... futex resumed>)        = 1
[pid  1146] <... futex resumed>)        = 0
[pid   379] close(4 <unfinished ...>
[pid  1147] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1146] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1147] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1146] <... futex resumed>)        = 0
[pid   379] <... close resumed>)        = 0
[pid  1147] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1146] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   379] rmdir("./24/file0" <unfinished ...>
[pid  1147] <... mount resumed>)        = 0
[pid   379] <... rmdir resumed>)        = 0
[pid   379] umount2("./24/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1147] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1147] <... futex resumed>)        = 1
[pid  1146] <... futex resumed>)        = 0
[pid   379] lstat("./24/cgroup.cpu",  <unfinished ...>
[pid  1147] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1146] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1147] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1146] <... futex resumed>)        = 0
[pid   379] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid  1146] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1147] read(3,  <unfinished ...>
[pid   379] unlink("./24/cgroup.cpu" <unfinished ...>
[pid  1147] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1147] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid   379] <... unlink resumed>)       = 0
[pid  1147] <... write resumed>)        = 80
[pid   379] getdents64(3,  <unfinished ...>
[pid  1147] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid  1147] <... futex resumed>)        = 1
[pid  1146] <... futex resumed>)        = 0
[pid   379] close(3 <unfinished ...>
[pid  1147] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1146] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1147] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1146] <... futex resumed>)        = 0
[pid   379] <... close resumed>)        = 0
[pid  1147] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1146] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   379] rmdir("./24")               = 0
[pid   379] mkdir("./25", 0777)         = 0
[pid   379] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1148 attached
 <unfinished ...>
[pid  1148] set_robust_list(0x5555564bb5e0, 24) = 0
[pid   379] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 127
[pid  1148] chdir("./25")               = 0
[pid  1148] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1148] setpgid(0, 0)               = 0
[pid  1148] symlink("/syzcgroup/unified/syz5", "./cgroup") = 0
[pid  1148] symlink("/syzcgroup/cpu/syz5", "./cgroup.cpu") = 0
[pid  1148] symlink("/syzcgroup/net/syz5", "./cgroup.net") = 0
[pid  1148] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1148] write(3, "1000", 4)         = 4
[pid  1148] close(3)                    = 0
[pid  1148] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1148] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1148] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1148] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1148] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1149 attached
 <unfinished ...>
[pid  1149] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1148] <... clone resumed>, parent_tid=[128], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 128
[pid  1149] <... set_robust_list resumed>) = 0
[pid  1148] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1149] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1148] <... futex resumed>)        = 0
[pid  1148] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1149] <... mkdirat resumed>)      = 0
[pid  1149] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1148] <... futex resumed>)        = 0
[pid  1149] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1148] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1149] <... openat resumed>)       = 3
[pid  1148] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1149] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1148] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1149] <... futex resumed>)        = 0
[pid  1148] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1149] getresgid( <unfinished ...>
[pid  1148] <... futex resumed>)        = 0
[pid  1149] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1148] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1149] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1148] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1149] <... futex resumed>)        = 0
[pid  1148] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1149] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1148] <... futex resumed>)        = 0
[pid  1148] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1149] <... mount resumed>)        = 0
[pid  1149] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1148] <... futex resumed>)        = 0
[pid  1149] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1148] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1149] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1148] <... futex resumed>)        = 0
[pid  1149] read(3,  <unfinished ...>
[pid  1148] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1149] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1149] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid  1149] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1148] <... futex resumed>)        = 0
[pid  1149] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1148] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1149] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1148] <... futex resumed>)        = 0
[pid  1149] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1148] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1141] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1141] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1141] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1141] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1141] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1150 attached
 <unfinished ...>
[pid  1150] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1141] <... clone resumed>, parent_tid=[129], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 129
[pid  1150] <... set_robust_list resumed>) = 0
[pid  1141] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1150] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1141] <... futex resumed>)        = 0
[pid  1141] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1142] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1142] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1142] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1142] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1135] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1142] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1135] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid  1142] <... mmap resumed>)         = 0x7fc57979f000
[pid  1142] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1135] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1142] <... mprotect resumed>)     = 0
[pid  1135] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1142] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1151 attached
 <unfinished ...>
[pid  1145] <... futex resumed>)        = 0
[pid  1135] <... futex resumed>)        = 1
[pid  1151] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1145] read(3,  <unfinished ...>
[pid  1142] <... clone resumed>, parent_tid=[129], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 129
[pid  1135] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1151] <... set_robust_list resumed>) = 0
[pid  1145] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x81\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1142] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1151] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1145] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1142] <... futex resumed>)        = 0
[pid  1145] <... futex resumed>)        = 1
[pid  1142] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1135] <... futex resumed>)        = 0
[pid  1145] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1146] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1146] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1146] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1146] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1146] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1146] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1146] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1152 attached
 <unfinished ...>
[pid  1152] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1146] <... clone resumed>, parent_tid=[129], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 129
[pid  1152] <... set_robust_list resumed>) = 0
[pid  1146] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1152] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1146] <... futex resumed>)        = 0
[pid  1146] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1126] close(3 <unfinished ...>
[pid  1136] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1132] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1127] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid  1126] <... close resumed>)        = 0
[pid  1136] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1132] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1127] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1126] close(4 <unfinished ...>
[pid  1136] <... futex resumed>)        = 0
[pid  1132] <... futex resumed>)        = 0
[pid  1127] <... futex resumed>)        = 0
[pid  1126] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1136] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1132] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1127] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1126] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  1126] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  1126] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1126] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1126] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1126] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1126] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1126] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1126] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1126] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1126] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1126] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1126] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1126] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1126] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1126] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1126] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1126] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1126] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1126] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1126] close(25 <unfinished ...>
[pid  1148] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1148] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1126] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1148] <... futex resumed>)        = 0
[pid  1126] close(26 <unfinished ...>
[pid  1148] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1126] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1148] <... mmap resumed>)         = 0x7fc57979f000
[pid  1126] close(27 <unfinished ...>
[pid  1148] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1126] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1148] <... mprotect resumed>)     = 0
[pid  1126] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1148] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1126] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1126] exit_group(0./strace-static-x86_64: Process 1153 attached
 <unfinished ...>
[pid  1138] <... futex resumed>)        = ?
[pid  1136] <... futex resumed>)        = ?
[pid  1132] <... futex resumed>)        = ?
[pid  1127] <... futex resumed>)        = ?
[pid  1126] <... exit_group resumed>)   = ?
[pid  1153] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1148] <... clone resumed>, parent_tid=[129], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 129
[pid  1138] +++ exited with 0 +++
[pid  1136] +++ exited with 0 +++
[pid  1132] +++ exited with 0 +++
[pid  1127] +++ exited with 0 +++
[pid  1126] +++ exited with 0 +++
[pid  1153] <... set_robust_list resumed>) = 0
[pid  1148] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1153] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1148] <... futex resumed>)        = 0
[pid   383] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=122, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  1148] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] umount2("./24", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] openat(AT_FDCWD, "./24", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   383] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   383] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   383] umount2("./24/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./24/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   383] unlink("./24/binderfs")     = 0
[pid   383] umount2("./24/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./24/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   383] unlink("./24/cgroup")       = 0
[pid   383] umount2("./24/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./24/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   383] unlink("./24/cgroup.net")   = 0
[pid   383] umount2("./24/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   383] umount2("./24/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./24/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   383] umount2("./24/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] openat(AT_FDCWD, "./24/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   383] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   383] getdents64(4,  <unfinished ...>
[pid  1141] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   383] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid  1141] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   383] getdents64(4,  <unfinished ...>
[pid  1141] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   383] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid  1141] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   383] close(4 <unfinished ...>
[pid  1141] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   383] <... close resumed>)        = 0
[pid  1141] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] rmdir("./24/file0" <unfinished ...>
[pid  1141] <... futex resumed>)        = 0
[pid  1141] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid  1141] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1141] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   383] <... rmdir resumed>)        = 0
./strace-static-x86_64: Process 1154 attached
[pid   383] umount2("./24/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1154] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1141] <... clone resumed>, parent_tid=[130], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 130
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1154] <... set_robust_list resumed>) = 0
[pid  1141] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] lstat("./24/cgroup.cpu",  <unfinished ...>
[pid  1154] stat("./file0",  <unfinished ...>
[pid  1141] <... futex resumed>)        = 0
[pid   383] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid  1141] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] unlink("./24/cgroup.cpu")   = 0
[pid   383] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   383] close(3)                    = 0
[pid   383] rmdir("./24")               = 0
[pid   383] mkdir("./25", 0777)         = 0
[pid   383] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1155 attached
 <unfinished ...>
[pid  1155] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   383] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 127
[pid  1155] <... set_robust_list resumed>) = 0
[pid  1155] chdir("./25")               = 0
[pid  1155] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1155] setpgid(0, 0)               = 0
[pid  1155] symlink("/syzcgroup/unified/syz2", "./cgroup") = 0
[pid  1155] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu") = 0
[pid  1155] symlink("/syzcgroup/net/syz2", "./cgroup.net") = 0
[pid  1155] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1142] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1155] write(3, "1000", 4 <unfinished ...>
[pid  1142] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid  1155] <... write resumed>)        = 4
[pid  1155] close(3 <unfinished ...>
[pid  1142] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1155] <... close resumed>)        = 0
[pid  1142] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1155] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  1142] <... futex resumed>)        = 0
[pid  1155] <... symlink resumed>)      = 0
[pid  1142] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1155] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1142] <... mmap resumed>)         = 0x7fc57977e000
[pid  1155] <... futex resumed>)        = 0
[pid  1142] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1155] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1142] <... mprotect resumed>)     = 0
[pid  1155] <... mmap resumed>)         = 0x7fc5797c0000
[pid  1142] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1156 attached
 <unfinished ...>
[pid  1155] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1156] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1155] <... mprotect resumed>)     = 0
[pid  1142] <... clone resumed>, parent_tid=[130], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 130
[pid  1156] <... set_robust_list resumed>) = 0
[pid  1155] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1142] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 1157 attached
 <unfinished ...>
[pid  1156] stat("./file0",  <unfinished ...>
[pid  1142] <... futex resumed>)        = 0
[pid  1157] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1155] <... clone resumed>, parent_tid=[128], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 128
[pid  1142] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1157] <... set_robust_list resumed>) = 0
[pid  1155] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1157] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1155] <... futex resumed>)        = 0
[pid  1155] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1157] <... mkdirat resumed>)      = 0
[pid  1157] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1155] <... futex resumed>)        = 0
[pid  1157] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1155] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1157] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1155] <... futex resumed>)        = 0
[pid  1157] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1155] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1157] <... openat resumed>)       = 3
[pid  1157] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1155] <... futex resumed>)        = 0
[pid  1157] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1155] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1157] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1155] <... futex resumed>)        = 0
[pid  1157] getresgid( <unfinished ...>
[pid  1155] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1157] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1157] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1155] <... futex resumed>)        = 0
[pid  1157] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1155] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1157] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1155] <... futex resumed>)        = 0
[pid  1157] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1155] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1157] <... mount resumed>)        = 0
[pid  1157] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1155] <... futex resumed>)        = 0
[pid  1157] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1155] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1155] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1157] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1157] read(3, "\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1157] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid  1157] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1155] <... futex resumed>)        = 0
[pid  1157] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1155] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1157] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1155] <... futex resumed>)        = 0
[pid  1157] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1155] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1146] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1146] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1146] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1146] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1146] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1146] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid  1146] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1146] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1158 attached
 <unfinished ...>
[pid  1158] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1146] <... clone resumed>, parent_tid=[130], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 130
[pid  1158] <... set_robust_list resumed>) = 0
[pid  1146] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1158] stat("./file0",  <unfinished ...>
[pid  1146] <... futex resumed>)        = 0
[pid  1146] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1148] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1148] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1148] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid  1148] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1148] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1159 attached
 <unfinished ...>
[pid  1159] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1148] <... clone resumed>, parent_tid=[130], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 130
[pid  1159] <... set_robust_list resumed>) = 0
[pid  1148] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1159] stat("./file0",  <unfinished ...>
[pid  1148] <... futex resumed>)        = 0
[pid  1148] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1141] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1141] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1141] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1141] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid  1141] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1141] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1160 attached
 <unfinished ...>
[pid  1160] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1141] <... clone resumed>, parent_tid=[131], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 131
[pid  1160] <... set_robust_list resumed>) = 0
[pid  1141] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1160] read(3,  <unfinished ...>
[pid  1141] <... futex resumed>)        = 0
[pid  1160] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1160] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1141] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1160] <... write resumed>)        = 144
[pid  1143] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1160] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1143] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1160] <... futex resumed>)        = 1
[pid  1143] <... futex resumed>)        = 0
[pid  1141] <... futex resumed>)        = 0
[pid  1160] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1143] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1141] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1143] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1141] <... futex resumed>)        = 0
[pid  1143] read(3,  <unfinished ...>
[pid  1141] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1143] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x82\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1143] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1141] <... futex resumed>)        = 0
[pid  1143] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1141] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1143] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1141] <... futex resumed>)        = 0
[pid  1143] read(3,  <unfinished ...>
[pid  1141] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1143] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x81\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1143] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1143] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1141] <... futex resumed>)        = 0
[pid  1143] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1141] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1143] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1141] <... futex resumed>)        = 0
[pid  1143] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1141] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1142] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1142] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1142] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid  1142] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1142] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1161 attached
 <unfinished ...>
[pid  1161] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1142] <... clone resumed>, parent_tid=[131], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 131
[pid  1161] <... set_robust_list resumed>) = 0
[pid  1142] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1161] read(3,  <unfinished ...>
[pid  1142] <... futex resumed>)        = 0
[pid  1161] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1142] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1161] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1144] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1161] <... write resumed>)        = 144
[pid  1144] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1161] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1144] <... futex resumed>)        = 0
[pid  1161] <... futex resumed>)        = 1
[pid  1144] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1161] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1142] <... futex resumed>)        = 0
[pid  1142] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1144] <... futex resumed>)        = 0
[pid  1142] <... futex resumed>)        = 1
[pid  1144] read(3,  <unfinished ...>
[pid  1142] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1144] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x82\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1144] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1142] <... futex resumed>)        = 0
[pid  1144] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1142] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1144] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1142] <... futex resumed>)        = 0
[pid  1144] read(3,  <unfinished ...>
[pid  1142] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1144] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x81\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1144] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1144] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1142] <... futex resumed>)        = 0
[pid  1144] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1142] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1144] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1142] <... futex resumed>)        = 0
[pid  1144] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1142] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1155] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1155] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1155] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1155] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1155] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1162 attached
 <unfinished ...>
[pid  1162] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1155] <... clone resumed>, parent_tid=[129], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 129
[pid  1162] <... set_robust_list resumed>) = 0
[pid  1155] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1162] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1155] <... futex resumed>)        = 0
[pid  1155] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1146] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1146] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1146] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1146] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid  1146] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1146] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1163 attached
 <unfinished ...>
[pid  1163] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1146] <... clone resumed>, parent_tid=[131], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 131
[pid  1163] <... set_robust_list resumed>) = 0
[pid  1146] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1163] read(3,  <unfinished ...>
[pid  1146] <... futex resumed>)        = 0
[pid  1163] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1146] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1163] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1147] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1163] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1147] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1163] <... futex resumed>)        = 1
[pid  1147] <... futex resumed>)        = 0
[pid  1146] <... futex resumed>)        = 0
[pid  1163] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1147] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1146] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1147] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1146] <... futex resumed>)        = 0
[pid  1147] read(3,  <unfinished ...>
[pid  1146] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1147] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x82\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1147] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1146] <... futex resumed>)        = 0
[pid  1147] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1146] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1147] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1146] <... futex resumed>)        = 0
[pid  1147] read(3,  <unfinished ...>
[pid  1146] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1147] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x81\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1147] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1147] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1146] <... futex resumed>)        = 0
[pid  1147] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1146] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1147] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1147] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1146] <... futex resumed>)        = 0
[pid  1146] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1135] close(3 <unfinished ...>
[pid  1139] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1140] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1139] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1137] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid  1135] <... close resumed>)        = 0
[pid  1140] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1139] <... futex resumed>)        = 0
[pid  1137] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1135] close(4 <unfinished ...>
[pid  1140] <... futex resumed>)        = 0
[pid  1139] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1137] <... futex resumed>)        = 0
[pid  1135] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1148] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1140] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1137] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1135] close(5 <unfinished ...>
[pid  1148] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid  1135] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1135] close(6 <unfinished ...>
[pid  1148] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1135] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1148] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid  1135] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1148] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1135] close(8 <unfinished ...>
[pid  1148] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1135] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1148] <... futex resumed>)        = 0
[pid  1135] close(9 <unfinished ...>
[pid  1148] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1135] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1148] <... mmap resumed>)         = 0x7fc57975d000
[pid  1135] close(10 <unfinished ...>
[pid  1148] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1135] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1148] <... mprotect resumed>)     = 0
[pid  1135] close(11 <unfinished ...>
[pid  1148] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1135] <... close resumed>)        = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 1164 attached
[pid  1135] close(12 <unfinished ...>
[pid  1164] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1148] <... clone resumed>, parent_tid=[131], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 131
[pid  1135] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1164] <... set_robust_list resumed>) = 0
[pid  1148] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1135] close(13 <unfinished ...>
[pid  1164] read(3,  <unfinished ...>
[pid  1148] <... futex resumed>)        = 0
[pid  1135] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1135] close(14 <unfinished ...>
[pid  1148] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1164] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1135] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1164] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1135] close(15 <unfinished ...>
[pid  1164] <... write resumed>)        = 144
[pid  1149] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1135] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1164] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1149] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1135] close(16 <unfinished ...>
[pid  1164] <... futex resumed>)        = 1
[pid  1149] <... futex resumed>)        = 0
[pid  1148] <... futex resumed>)        = 0
[pid  1135] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1164] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1149] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1148] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1135] close(17 <unfinished ...>
[pid  1149] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1148] <... futex resumed>)        = 0
[pid  1135] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1149] read(3,  <unfinished ...>
[pid  1148] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1135] close(18 <unfinished ...>
[pid  1149] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x82\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1135] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1149] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1135] close(19 <unfinished ...>
[pid  1149] <... futex resumed>)        = 1
[pid  1148] <... futex resumed>)        = 0
[pid  1135] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1149] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1148] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1135] close(20 <unfinished ...>
[pid  1149] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1148] <... futex resumed>)        = 0
[pid  1135] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1149] read(3,  <unfinished ...>
[pid  1148] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1135] close(21 <unfinished ...>
[pid  1149] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x81\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1135] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1149] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1135] close(22 <unfinished ...>
[pid  1149] <... write resumed>)        = 144
[pid  1135] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1149] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1135] close(23 <unfinished ...>
[pid  1149] <... futex resumed>)        = 1
[pid  1148] <... futex resumed>)        = 0
[pid  1135] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1149] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1148] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1135] close(24 <unfinished ...>
[pid  1149] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1148] <... futex resumed>)        = 0
[pid  1135] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1149] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1148] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1135] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1135] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1135] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1135] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1135] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1135] exit_group(0 <unfinished ...>
[pid  1145] <... futex resumed>)        = ?
[pid  1140] <... futex resumed>)        = ?
[pid  1139] <... futex resumed>)        = ?
[pid  1137] <... futex resumed>)        = ?
[pid  1135] <... exit_group resumed>)   = ?
[pid  1145] +++ exited with 0 +++
[pid  1140] +++ exited with 0 +++
[pid  1139] +++ exited with 0 +++
[pid  1137] +++ exited with 0 +++
[pid  1135] +++ exited with 0 +++
[pid   380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=127, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   380] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   380] umount2("./25", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] openat(AT_FDCWD, "./25", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   380] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   380] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   380] umount2("./25/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./25/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   380] unlink("./25/binderfs" <unfinished ...>
[pid  1141] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   380] <... unlink resumed>)       = 0
[pid  1141] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   380] umount2("./25/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1141] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   380] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1141] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] lstat("./25/cgroup",  <unfinished ...>
[pid  1160] <... futex resumed>)        = 0
[pid  1141] <... futex resumed>)        = 1
[pid   380] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid  1160] read(3,  <unfinished ...>
[pid  1141] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   380] unlink("./25/cgroup" <unfinished ...>
[pid  1160] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x81\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   380] <... unlink resumed>)       = 0
[pid  1160] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] umount2("./25/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1160] <... futex resumed>)        = 1
[pid  1141] <... futex resumed>)        = 0
[pid   380] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1160] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   380] lstat("./25/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   380] unlink("./25/cgroup.net")   = 0
[pid   380] umount2("./25/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   380] umount2("./25/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./25/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   380] umount2("./25/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] openat(AT_FDCWD, "./25/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   380] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   380] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   380] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   380] close(4)                    = 0
[pid   380] rmdir("./25/file0")         = 0
[pid   380] umount2("./25/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./25/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   380] unlink("./25/cgroup.cpu")   = 0
[pid   380] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   380] close(3)                    = 0
[pid   380] rmdir("./25")               = 0
[pid   380] mkdir("./26", 0777)         = 0
[pid   380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1165 attached
, child_tidptr=0x5555564bb5d0) = 132
[pid  1165] set_robust_list(0x5555564bb5e0, 24) = 0
[pid  1165] chdir("./26")               = 0
[pid  1165] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1165] setpgid(0, 0)               = 0
[pid  1165] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0
[pid  1165] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0
[pid  1165] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0
[pid  1142] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1165] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  1142] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1165] <... openat resumed>)       = 3
[pid  1142] <... futex resumed>)        = 1
[pid  1165] write(3, "1000", 4 <unfinished ...>
[pid  1161] <... futex resumed>)        = 0
[pid  1142] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1165] <... write resumed>)        = 4
[pid  1161] read(3,  <unfinished ...>
[pid  1165] close(3 <unfinished ...>
[pid  1161] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x81\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1165] <... close resumed>)        = 0
[pid  1161] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1165] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  1161] <... futex resumed>)        = 1
[pid  1142] <... futex resumed>)        = 0
[pid  1165] <... symlink resumed>)      = 0
[pid  1161] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1165] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1165] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1165] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1155] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1165] <... mprotect resumed>)     = 0
[pid  1155] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1165] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1155] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 1166 attached
) = 0x7fc57977e000
[pid  1166] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1165] <... clone resumed>, parent_tid=[133], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 133
[pid  1155] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1166] <... set_robust_list resumed>) = 0
[pid  1165] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1155] <... mprotect resumed>)     = 0
[pid  1166] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1165] <... futex resumed>)        = 0
[pid  1155] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1167 attached
 <unfinished ...>
[pid  1166] <... mkdirat resumed>)      = 0
[pid  1165] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1167] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1166] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1165] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1155] <... clone resumed>, parent_tid=[130], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 130
[pid  1167] <... set_robust_list resumed>) = 0
[pid  1166] <... futex resumed>)        = 0
[pid  1165] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1155] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1167] stat("./file0",  <unfinished ...>
[pid  1166] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1165] <... futex resumed>)        = 0
[pid  1155] <... futex resumed>)        = 0
[pid  1166] <... openat resumed>)       = 3
[pid  1165] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1155] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1166] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1165] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1166] <... futex resumed>)        = 0
[pid  1165] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1166] getresgid( <unfinished ...>
[pid  1165] <... futex resumed>)        = 0
[pid  1166] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1165] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1166] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1165] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1166] <... futex resumed>)        = 0
[pid  1165] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1166] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1165] <... futex resumed>)        = 0
[pid  1166] <... mount resumed>)        = 0
[pid  1166] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1165] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1166] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1165] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1165] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1166] <... futex resumed>)        = 0
[pid  1165] <... futex resumed>)        = 1
[pid  1166] read(3, "\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1165] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1166] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid  1166] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1165] <... futex resumed>)        = 0
[pid  1166] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1165] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1166] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1165] <... futex resumed>)        = 0
[pid  1166] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1165] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1146] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1146] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1146] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1146] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1146] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1163] <... futex resumed>)        = 0
[pid  1146] <... futex resumed>)        = 1
[pid  1163] read(3,  <unfinished ...>
[pid  1146] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1163] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x81\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1163] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1146] <... futex resumed>)        = 0
[pid  1163] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1148] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1148] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1148] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1148] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1148] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1164] <... futex resumed>)        = 0
[pid  1164] read(3,  <unfinished ...>
[pid  1148] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1164] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x81\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1164] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1148] <... futex resumed>)        = 0
[pid  1164] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1155] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1155] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1155] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid  1155] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1155] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1168 attached
 <unfinished ...>
[pid  1168] set_robust_list(0x7fc57977d9e0, 24) = 0
[pid  1168] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1155] <... clone resumed>, parent_tid=[131], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 131
[pid  1155] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1168] <... futex resumed>)        = 0
[pid  1155] <... futex resumed>)        = 1
[pid  1168] read(3, "\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1168] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1157] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1168] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1157] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1168] <... futex resumed>)        = 0
[pid  1157] <... futex resumed>)        = 0
[pid  1168] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1157] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1165] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1165] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1155] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1165] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1155] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1165] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1155] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1165] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1157] <... futex resumed>)        = 0
[pid  1155] <... futex resumed>)        = 1
./strace-static-x86_64: Process 1169 attached
[pid  1169] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1165] <... clone resumed>, parent_tid=[134], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 134
[pid  1157] read(3,  <unfinished ...>
[pid  1155] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1169] <... set_robust_list resumed>) = 0
[pid  1169] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1165] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1157] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x82\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1169] <... futex resumed>)        = 0
[pid  1165] <... futex resumed>)        = 1
[pid  1169] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1165] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1157] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1155] <... futex resumed>)        = 0
[pid  1157] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1155] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1157] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1155] <... futex resumed>)        = 0
[pid  1157] read(3,  <unfinished ...>
[pid  1155] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1157] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x81\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1157] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1157] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1155] <... futex resumed>)        = 0
[pid  1157] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1155] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1157] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1155] <... futex resumed>)        = 0
[pid  1157] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1155] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1165] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1165] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1165] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid  1165] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1165] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1170 attached
, parent_tid=[135], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 135
[pid  1170] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1165] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1155] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1165] <... futex resumed>)        = 0
[pid  1165] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1170] <... set_robust_list resumed>) = 0
[pid  1155] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1170] stat("./file0",  <unfinished ...>
[pid  1168] <... futex resumed>)        = 0
[pid  1155] <... futex resumed>)        = 1
[pid  1168] read(3,  <unfinished ...>
[pid  1155] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1168] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x81\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1168] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1155] <... futex resumed>)        = 0
[pid  1168] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1141] close(3 <unfinished ...>
[pid  1154] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1150] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1143] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid  1141] <... close resumed>)        = 0
[pid  1150] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1143] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1150] <... futex resumed>)        = 0
[pid  1143] <... futex resumed>)        = 0
[pid  1150] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1143] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1154] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1141] close(4 <unfinished ...>
[pid  1154] <... futex resumed>)        = 0
[pid  1141] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1154] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1141] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  1141] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  1141] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1141] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1141] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1141] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1141] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1141] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1141] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1141] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1141] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1141] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1141] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1141] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1141] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1141] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1141] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1141] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1141] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1141] close(24 <unfinished ...>
[pid  1142] close(3 <unfinished ...>
[pid  1141] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1156] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1151] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1144] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid  1142] <... close resumed>)        = 0
[pid  1141] close(25 <unfinished ...>
[pid  1156] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1151] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1144] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1142] close(4 <unfinished ...>
[pid  1141] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1156] <... futex resumed>)        = 0
[pid  1151] <... futex resumed>)        = 0
[pid  1144] <... futex resumed>)        = 0
[pid  1142] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1141] close(26 <unfinished ...>
[pid  1156] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1151] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1144] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1142] close(5 <unfinished ...>
[pid  1141] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1142] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1141] close(27 <unfinished ...>
[pid  1142] close(6 <unfinished ...>
[pid  1141] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1142] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1141] close(28 <unfinished ...>
[pid  1142] close(7 <unfinished ...>
[pid  1141] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1142] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1141] close(29 <unfinished ...>
[pid  1142] close(8 <unfinished ...>
[pid  1141] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1142] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1141] exit_group(0 <unfinished ...>
[pid  1160] <... futex resumed>)        = ?
[pid  1154] <... futex resumed>)        = ?
[pid  1150] <... futex resumed>)        = ?
[pid  1143] <... futex resumed>)        = ?
[pid  1142] close(9 <unfinished ...>
[pid  1141] <... exit_group resumed>)   = ?
[pid  1160] +++ exited with 0 +++
[pid  1154] +++ exited with 0 +++
[pid  1150] +++ exited with 0 +++
[pid  1143] +++ exited with 0 +++
[pid  1142] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1141] +++ exited with 0 +++
[pid  1142] close(10 <unfinished ...>
[pid   382] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=127, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid  1142] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1142] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1142] close(12 <unfinished ...>
[pid   382] umount2("./25", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1142] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1142] close(13 <unfinished ...>
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1142] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1142] close(14 <unfinished ...>
[pid   382] openat(AT_FDCWD, "./25", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  1142] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... openat resumed>)       = 3
[pid  1142] close(15 <unfinished ...>
[pid   382] fstat(3,  <unfinished ...>
[pid  1142] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  1142] close(16 <unfinished ...>
[pid   382] getdents64(3,  <unfinished ...>
[pid  1142] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid  1142] close(17 <unfinished ...>
[pid   382] umount2("./25/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1142] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1142] close(18 <unfinished ...>
[pid   382] lstat("./25/binderfs",  <unfinished ...>
[pid  1142] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1142] close(19 <unfinished ...>
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  1142] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] unlink("./25/binderfs" <unfinished ...>
[pid  1142] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   382] <... unlink resumed>)       = 0
[pid  1142] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   382] umount2("./25/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1142] close(22 <unfinished ...>
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1142] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] lstat("./25/cgroup",  <unfinished ...>
[pid  1142] close(23 <unfinished ...>
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid  1142] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] unlink("./25/cgroup" <unfinished ...>
[pid  1142] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   382] <... unlink resumed>)       = 0
[pid  1142] close(25 <unfinished ...>
[pid   382] umount2("./25/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1142] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1142] close(26 <unfinished ...>
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1142] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] lstat("./25/cgroup.net",  <unfinished ...>
[pid  1142] close(27 <unfinished ...>
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid  1142] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] unlink("./25/cgroup.net" <unfinished ...>
[pid  1142] close(28 <unfinished ...>
[pid   382] <... unlink resumed>)       = 0
[pid  1142] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1142] close(29 <unfinished ...>
[pid   382] umount2("./25/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1142] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1142] exit_group(0 <unfinished ...>
[pid  1161] <... futex resumed>)        = ?
[pid  1156] <... futex resumed>)        = ?
[pid  1151] <... futex resumed>)        = ?
[pid  1144] <... futex resumed>)        = ?
[pid  1142] <... exit_group resumed>)   = ?
[pid  1151] +++ exited with 0 +++
[pid  1144] +++ exited with 0 +++
[pid   382] <... umount2 resumed>)      = 0
[pid  1161] +++ exited with 0 +++
[pid  1156] +++ exited with 0 +++
[pid  1142] +++ exited with 0 +++
[pid   382] umount2("./25/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=127, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   382] lstat("./25/file0",  <unfinished ...>
[pid   378] umount2("./25", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   382] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   382] umount2("./25/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   378] openat(AT_FDCWD, "./25", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   382] openat(AT_FDCWD, "./25/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   378] <... openat resumed>)       = 3
[pid   382] <... openat resumed>)       = 4
[pid   378] fstat(3,  <unfinished ...>
[pid   382] fstat(4,  <unfinished ...>
[pid   378] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   382] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   378] getdents64(3,  <unfinished ...>
[pid   382] getdents64(4,  <unfinished ...>
[pid   378] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   382] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   382] getdents64(4,  <unfinished ...>
[pid   378] umount2("./25/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   382] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   382] close(4 <unfinished ...>
[pid   378] lstat("./25/binderfs",  <unfinished ...>
[pid   382] <... close resumed>)        = 0
[pid   378] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   382] rmdir("./25/file0" <unfinished ...>
[pid   378] unlink("./25/binderfs" <unfinished ...>
[pid   382] <... rmdir resumed>)        = 0
[pid   382] umount2("./25/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   378] <... unlink resumed>)       = 0
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   378] umount2("./25/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   382] lstat("./25/cgroup.cpu",  <unfinished ...>
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   378] lstat("./25/cgroup",  <unfinished ...>
[pid   382] unlink("./25/cgroup.cpu" <unfinished ...>
[pid   378] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   382] <... unlink resumed>)       = 0
[pid   378] unlink("./25/cgroup" <unfinished ...>
[pid   382] getdents64(3,  <unfinished ...>
[pid   378] <... unlink resumed>)       = 0
[pid   382] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   378] umount2("./25/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   382] close(3 <unfinished ...>
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   382] <... close resumed>)        = 0
[pid   378] lstat("./25/cgroup.net",  <unfinished ...>
[pid   382] rmdir("./25" <unfinished ...>
[pid   378] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   382] <... rmdir resumed>)        = 0
[pid   382] mkdir("./26", 0777 <unfinished ...>
[pid   378] unlink("./25/cgroup.net" <unfinished ...>
[pid   382] <... mkdir resumed>)        = 0
[pid   382] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   378] <... unlink resumed>)       = 0
./strace-static-x86_64: Process 1171 attached
[pid   378] umount2("./25/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1171] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   382] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 132
[pid  1171] <... set_robust_list resumed>) = 0
[pid  1171] chdir("./26")               = 0
[pid  1171] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   378] <... umount2 resumed>)      = 0
[pid  1171] <... prctl resumed>)        = 0
[pid   378] umount2("./25/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1171] setpgid(0, 0 <unfinished ...>
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1171] <... setpgid resumed>)      = 0
[pid   378] lstat("./25/file0",  <unfinished ...>
[pid  1171] symlink("/syzcgroup/unified/syz1", "./cgroup") = 0
[pid   378] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid  1171] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu" <unfinished ...>
[pid   378] umount2("./25/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1171] <... symlink resumed>)      = 0
[pid  1171] symlink("/syzcgroup/net/syz1", "./cgroup.net") = 0
[pid  1171] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1171] write(3, "1000", 4 <unfinished ...>
[pid   378] openat(AT_FDCWD, "./25/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  1171] <... write resumed>)        = 4
[pid   378] <... openat resumed>)       = 4
[pid  1171] close(3 <unfinished ...>
[pid   378] fstat(4,  <unfinished ...>
[pid  1171] <... close resumed>)        = 0
[pid  1171] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   378] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid  1171] <... symlink resumed>)      = 0
[pid   378] getdents64(4,  <unfinished ...>
[pid  1171] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1146] close(3 <unfinished ...>
[pid  1171] <... futex resumed>)        = 0
[pid   378] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid  1171] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1158] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1152] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1147] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid  1146] <... close resumed>)        = 0
[pid   378] getdents64(4,  <unfinished ...>
[pid  1171] <... mmap resumed>)         = 0x7fc5797c0000
[pid  1158] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1152] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1147] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1146] close(4 <unfinished ...>
[pid   378] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid  1171] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1158] <... futex resumed>)        = 0
[pid  1152] <... futex resumed>)        = 0
[pid  1147] <... futex resumed>)        = 0
[pid  1146] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   378] close(4 <unfinished ...>
[pid  1171] <... mprotect resumed>)     = 0
[pid  1158] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1152] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1147] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1146] close(5 <unfinished ...>
[pid   378] <... close resumed>)        = 0
[pid  1171] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1146] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1165] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   378] rmdir("./25/file0"./strace-static-x86_64: Process 1172 attached
 <unfinished ...>
[pid  1165] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1146] close(6 <unfinished ...>
[pid  1171] <... clone resumed>, parent_tid=[133], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 133
[pid  1165] <... futex resumed>)        = 0
[pid  1171] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1165] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1146] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1172] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid   378] <... rmdir resumed>)        = 0
[pid  1172] <... set_robust_list resumed>) = 0
[pid  1171] <... futex resumed>)        = 0
[pid  1165] <... mmap resumed>)         = 0x7fc57975d000
[pid  1146] close(7 <unfinished ...>
[pid   378] umount2("./25/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1172] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1171] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1165] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1146] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1165] <... mprotect resumed>)     = 0
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1165] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1173 attached
 <unfinished ...>
[pid  1172] <... mkdirat resumed>)      = 0
[pid  1146] close(8 <unfinished ...>
[pid   378] lstat("./25/cgroup.cpu",  <unfinished ...>
[pid  1173] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1172] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1165] <... clone resumed>, parent_tid=[136], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 136
[pid  1146] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   378] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid  1173] <... set_robust_list resumed>) = 0
[pid  1172] <... futex resumed>)        = 1
[pid  1171] <... futex resumed>)        = 0
[pid  1165] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1146] close(9 <unfinished ...>
[pid   378] unlink("./25/cgroup.cpu" <unfinished ...>
[pid  1173] read(3,  <unfinished ...>
[pid  1172] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1171] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1165] <... futex resumed>)        = 0
[pid  1146] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1173] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x85\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1172] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1171] <... futex resumed>)        = 0
[pid  1165] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1146] close(10 <unfinished ...>
[pid   378] <... unlink resumed>)       = 0
[pid  1173] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1172] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1171] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1146] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   378] getdents64(3,  <unfinished ...>
[pid  1173] <... write resumed>)        = 144
[pid  1172] <... openat resumed>)       = 3
[pid  1166] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1146] close(11 <unfinished ...>
[pid   378] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid  1173] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1172] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1166] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1146] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   378] close(3 <unfinished ...>
[pid  1173] <... futex resumed>)        = 1
[pid  1172] <... futex resumed>)        = 1
[pid  1171] <... futex resumed>)        = 0
[pid  1166] <... futex resumed>)        = 0
[pid  1165] <... futex resumed>)        = 0
[pid  1146] close(12 <unfinished ...>
[pid   378] <... close resumed>)        = 0
[pid  1173] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1172] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1171] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1166] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1165] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1146] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   378] rmdir("./25" <unfinished ...>
[pid  1172] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1171] <... futex resumed>)        = 0
[pid  1166] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1165] <... futex resumed>)        = 0
[pid  1146] close(13 <unfinished ...>
[pid  1172] getresgid( <unfinished ...>
[pid  1171] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1166] read(3,  <unfinished ...>
[pid  1165] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1146] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   378] <... rmdir resumed>)        = 0
[pid  1172] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1166] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x87\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1146] close(14 <unfinished ...>
[pid  1172] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1166] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1146] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   378] mkdir("./26", 0777 <unfinished ...>
[pid  1172] <... futex resumed>)        = 1
[pid  1171] <... futex resumed>)        = 0
[pid  1166] <... futex resumed>)        = 1
[pid  1165] <... futex resumed>)        = 0
[pid  1146] close(15 <unfinished ...>
[pid  1172] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1171] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1166] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1165] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1146] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   378] <... mkdir resumed>)        = 0
[pid  1171] <... futex resumed>)        = 0
[pid  1166] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1165] <... futex resumed>)        = 0
[pid  1171] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1166] read(3,  <unfinished ...>
[pid  1165] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1172] <... mount resumed>)        = 0
[pid  1166] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x86\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1146] close(16 <unfinished ...>
[pid   378] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  1172] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1166] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1146] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1166] <... write resumed>)        = 144
./strace-static-x86_64: Process 1174 attached
[pid  1166] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1146] close(17 <unfinished ...>
[pid  1172] <... futex resumed>)        = 1
[pid  1171] <... futex resumed>)        = 0
[pid  1174] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid  1172] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1171] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1166] <... futex resumed>)        = 1
[pid  1165] <... futex resumed>)        = 0
[pid  1146] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   378] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 132
[pid  1174] <... set_robust_list resumed>) = 0
[pid  1172] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1171] <... futex resumed>)        = 0
[pid  1166] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1165] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1146] close(18 <unfinished ...>
[pid  1174] chdir("./26" <unfinished ...>
[pid  1172] read(3,  <unfinished ...>
[pid  1171] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1166] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1165] <... futex resumed>)        = 0
[pid  1146] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1174] <... chdir resumed>)        = 0
[pid  1172] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1166] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1165] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1146] close(19 <unfinished ...>
[pid  1174] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  1172] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid  1146] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1174] <... prctl resumed>)        = 0
[pid  1172] <... write resumed>)        = 80
[pid  1146] close(20 <unfinished ...>
[pid  1174] setpgid(0, 0 <unfinished ...>
[pid  1172] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1146] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1174] <... setpgid resumed>)      = 0
[pid  1172] <... futex resumed>)        = 1
[pid  1171] <... futex resumed>)        = 0
[pid  1146] close(21 <unfinished ...>
[pid  1174] symlink("/syzcgroup/unified/syz4", "./cgroup" <unfinished ...>
[pid  1172] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1171] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1146] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1174] <... symlink resumed>)      = 0
[pid  1171] <... futex resumed>)        = 0
[pid  1174] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu" <unfinished ...>
[pid  1171] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1148] close(3 <unfinished ...>
[pid  1146] close(22 <unfinished ...>
[pid  1174] <... symlink resumed>)      = 0
[pid  1174] symlink("/syzcgroup/net/syz4", "./cgroup.net" <unfinished ...>
[pid  1159] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1153] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1149] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid  1148] <... close resumed>)        = 0
[pid  1146] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1174] <... symlink resumed>)      = 0
[pid  1159] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1153] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1149] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1148] close(4 <unfinished ...>
[pid  1146] close(23 <unfinished ...>
[pid  1174] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  1159] <... futex resumed>)        = 0
[pid  1153] <... futex resumed>)        = 0
[pid  1149] <... futex resumed>)        = 0
[pid  1148] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1146] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1174] <... openat resumed>)       = 3
[pid  1159] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1153] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1149] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1148] close(5 <unfinished ...>
[pid  1146] close(24 <unfinished ...>
[pid  1174] write(3, "1000", 4)         = 4
[pid  1148] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1146] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1174] close(3 <unfinished ...>
[pid  1148] close(6 <unfinished ...>
[pid  1174] <... close resumed>)        = 0
[pid  1148] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1146] close(25 <unfinished ...>
[pid  1174] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  1148] close(7 <unfinished ...>
[pid  1146] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1174] <... symlink resumed>)      = 0
[pid  1174] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1174] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1148] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1146] close(26 <unfinished ...>
[pid  1174] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1148] close(8 <unfinished ...>
[pid  1146] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1174] <... mprotect resumed>)     = 0
[pid  1148] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1146] close(27 <unfinished ...>
[pid  1174] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1148] close(9 <unfinished ...>
[pid  1146] <... close resumed>)        = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 1175 attached
[pid  1148] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1146] close(28 <unfinished ...>
[pid  1175] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1174] <... clone resumed>, parent_tid=[133], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 133
[pid  1148] close(10 <unfinished ...>
[pid  1146] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1175] <... set_robust_list resumed>) = 0
[pid  1174] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1148] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1146] close(29 <unfinished ...>
[pid  1175] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1174] <... futex resumed>)        = 0
[pid  1148] close(11 <unfinished ...>
[pid  1146] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1174] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1175] <... mkdirat resumed>)      = 0
[pid  1148] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1146] exit_group(0 <unfinished ...>
[pid  1175] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1148] close(12 <unfinished ...>
[pid  1163] <... futex resumed>)        = ?
[pid  1148] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1152] <... futex resumed>)        = ?
[pid  1147] <... futex resumed>)        = ?
[pid  1158] <... futex resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1175] <... futex resumed>)        = 1
[pid  1174] <... futex resumed>)        = 0
[pid  1163] +++ exited with 0 +++
[pid  1158] +++ exited with 0 +++
[pid  1152] +++ exited with 0 +++
[pid  1148] close(13 <unfinished ...>
[pid  1147] +++ exited with 0 +++
[pid  1146] <... exit_group resumed>)   = ?
[pid  1175] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1174] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1148] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1174] <... futex resumed>)        = 0
[pid  1174] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1146] +++ exited with 0 +++
[pid  1148] close(14 <unfinished ...>
[pid  1175] <... openat resumed>)       = 3
[pid  1175] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1148] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1175] <... futex resumed>)        = 1
[pid  1174] <... futex resumed>)        = 0
[pid  1148] close(15 <unfinished ...>
[pid   381] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=127, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  1175] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1174] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1148] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  1175] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1174] <... futex resumed>)        = 0
[pid  1148] close(16 <unfinished ...>
[pid  1175] getresgid( <unfinished ...>
[pid  1174] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1148] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] <... restart_syscall resumed>) = 0
[pid  1175] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1148] close(17 <unfinished ...>
[pid  1175] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1148] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1175] <... futex resumed>)        = 1
[pid  1174] <... futex resumed>)        = 0
[pid  1148] close(18 <unfinished ...>
[pid  1175] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1174] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1148] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] umount2("./25", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1175] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1174] <... futex resumed>)        = 0
[pid  1148] close(19 <unfinished ...>
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1175] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1174] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1148] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] openat(AT_FDCWD, "./25", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  1175] <... mount resumed>)        = 0
[pid  1148] close(20 <unfinished ...>
[pid   381] <... openat resumed>)       = 3
[pid  1175] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1148] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] fstat(3,  <unfinished ...>
[pid  1175] <... futex resumed>)        = 1
[pid  1174] <... futex resumed>)        = 0
[pid  1148] close(21 <unfinished ...>
[pid   381] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  1175] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1174] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1148] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] getdents64(3,  <unfinished ...>
[pid  1175] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1174] <... futex resumed>)        = 0
[pid  1148] close(22 <unfinished ...>
[pid   381] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid  1175] read(3,  <unfinished ...>
[pid  1174] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1148] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] umount2("./25/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1175] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1148] close(23 <unfinished ...>
[pid  1175] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid  1148] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1175] <... write resumed>)        = 80
[pid  1148] close(24 <unfinished ...>
[pid   381] lstat("./25/binderfs",  <unfinished ...>
[pid  1175] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1148] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1175] <... futex resumed>)        = 1
[pid  1174] <... futex resumed>)        = 0
[pid  1148] close(25 <unfinished ...>
[pid   381] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  1175] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1174] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1148] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] unlink("./25/binderfs" <unfinished ...>
[pid  1175] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1174] <... futex resumed>)        = 0
[pid  1148] close(26 <unfinished ...>
[pid  1175] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1174] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1148] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] <... unlink resumed>)       = 0
[pid  1148] close(27 <unfinished ...>
[pid   381] umount2("./25/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1148] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1148] close(28 <unfinished ...>
[pid   381] lstat("./25/cgroup",  <unfinished ...>
[pid  1148] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid  1148] close(29 <unfinished ...>
[pid   381] unlink("./25/cgroup" <unfinished ...>
[pid  1148] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] <... unlink resumed>)       = 0
[pid  1148] exit_group(0 <unfinished ...>
[pid   381] umount2("./25/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1149] <... futex resumed>)        = ?
[pid  1164] <... futex resumed>)        = ?
[pid  1149] +++ exited with 0 +++
[pid  1164] +++ exited with 0 +++
[pid  1153] <... futex resumed>)        = ?
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1159] <... futex resumed>)        = ?
[pid  1153] +++ exited with 0 +++
[pid  1148] <... exit_group resumed>)   = ?
[pid  1159] +++ exited with 0 +++
[pid   381] lstat("./25/cgroup.net",  <unfinished ...>
[pid  1148] +++ exited with 0 +++
[pid   381] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   379] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=127, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   381] unlink("./25/cgroup.net")   = 0
[pid   381] umount2("./25/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   381] umount2("./25/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./25/file0",  <unfinished ...>
[pid   379] umount2("./25", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   381] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   381] umount2("./25/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   379] openat(AT_FDCWD, "./25", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   381] openat(AT_FDCWD, "./25/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   379] <... openat resumed>)       = 3
[pid   381] <... openat resumed>)       = 4
[pid   379] fstat(3,  <unfinished ...>
[pid   381] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   379] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   381] getdents64(4,  <unfinished ...>
[pid   379] getdents64(3,  <unfinished ...>
[pid   381] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   379] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   381] getdents64(4,  <unfinished ...>
[pid   379] umount2("./25/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   381] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   381] close(4 <unfinished ...>
[pid   379] lstat("./25/binderfs",  <unfinished ...>
[pid   381] <... close resumed>)        = 0
[pid   379] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   381] rmdir("./25/file0" <unfinished ...>
[pid   379] unlink("./25/binderfs" <unfinished ...>
[pid   381] <... rmdir resumed>)        = 0
[pid   381] umount2("./25/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   379] <... unlink resumed>)       = 0
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   379] umount2("./25/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   381] lstat("./25/cgroup.cpu",  <unfinished ...>
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   381] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   381] unlink("./25/cgroup.cpu" <unfinished ...>
[pid   379] lstat("./25/cgroup",  <unfinished ...>
[pid   381] <... unlink resumed>)       = 0
[pid   379] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   381] getdents64(3,  <unfinished ...>
[pid   379] unlink("./25/cgroup" <unfinished ...>
[pid   381] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   381] close(3 <unfinished ...>
[pid   379] <... unlink resumed>)       = 0
[pid   381] <... close resumed>)        = 0
[pid   379] umount2("./25/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   381] rmdir("./25" <unfinished ...>
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   381] <... rmdir resumed>)        = 0
[pid   379] lstat("./25/cgroup.net",  <unfinished ...>
[pid   381] mkdir("./26", 0777 <unfinished ...>
[pid   379] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   381] <... mkdir resumed>)        = 0
[pid   379] unlink("./25/cgroup.net" <unfinished ...>
[pid   381] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   379] <... unlink resumed>)       = 0
./strace-static-x86_64: Process 1176 attached
[pid   379] umount2("./25/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1176] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   381] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 132
[pid  1176] <... set_robust_list resumed>) = 0
[pid  1176] chdir("./26")               = 0
[pid  1176] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   379] <... umount2 resumed>)      = 0
[pid  1176] <... prctl resumed>)        = 0
[pid   379] umount2("./25/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1176] setpgid(0, 0 <unfinished ...>
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1176] <... setpgid resumed>)      = 0
[pid   379] lstat("./25/file0",  <unfinished ...>
[pid  1176] symlink("/syzcgroup/unified/syz3", "./cgroup") = 0
[pid   379] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid  1176] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu") = 0
[pid   379] umount2("./25/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1176] symlink("/syzcgroup/net/syz3", "./cgroup.net" <unfinished ...>
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1176] <... symlink resumed>)      = 0
[pid   379] openat(AT_FDCWD, "./25/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  1176] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   379] <... openat resumed>)       = 4
[pid  1176] <... openat resumed>)       = 3
[pid   379] fstat(4,  <unfinished ...>
[pid  1176] write(3, "1000", 4)         = 4
[pid   379] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid  1176] close(3)                    = 0
[pid   379] getdents64(4,  <unfinished ...>
[pid  1176] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   379] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid  1176] <... symlink resumed>)      = 0
[pid   379] getdents64(4,  <unfinished ...>
[pid  1176] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid  1176] <... futex resumed>)        = 0
[pid   379] close(4 <unfinished ...>
[pid  1176] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   379] <... close resumed>)        = 0
[pid  1176] <... mmap resumed>)         = 0x7fc5797c0000
[pid   379] rmdir("./25/file0" <unfinished ...>
[pid  1176] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   379] <... rmdir resumed>)        = 0
[pid  1176] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   379] umount2("./25/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 1177 attached
) = -1 EINVAL (Invalid argument)
[pid  1177] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1176] <... clone resumed>, parent_tid=[133], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 133
[pid   379] lstat("./25/cgroup.cpu",  <unfinished ...>
[pid  1177] <... set_robust_list resumed>) = 0
[pid  1176] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid  1177] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1176] <... futex resumed>)        = 0
[pid   379] unlink("./25/cgroup.cpu" <unfinished ...>
[pid  1176] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1177] <... mkdirat resumed>)      = 0
[pid  1177] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] <... unlink resumed>)       = 0
[pid  1177] <... futex resumed>)        = 1
[pid  1176] <... futex resumed>)        = 0
[pid   379] getdents64(3,  <unfinished ...>
[pid  1177] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1176] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1177] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1176] <... futex resumed>)        = 0
[pid   379] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid  1177] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1176] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   379] close(3 <unfinished ...>
[pid  1177] <... openat resumed>)       = 3
[pid   379] <... close resumed>)        = 0
[pid  1177] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] rmdir("./25" <unfinished ...>
[pid  1177] <... futex resumed>)        = 1
[pid  1176] <... futex resumed>)        = 0
[pid  1176] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1176] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   379] <... rmdir resumed>)        = 0
[pid  1177] getresgid( <unfinished ...>
[pid   379] mkdir("./26", 0777 <unfinished ...>
[pid  1177] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1177] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] <... mkdir resumed>)        = 0
[pid  1177] <... futex resumed>)        = 1
[pid  1176] <... futex resumed>)        = 0
[pid   379] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  1177] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1176] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1176] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1178 attached
 <unfinished ...>
[pid  1177] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   379] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 132
[pid  1178] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid  1177] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1178] <... set_robust_list resumed>) = 0
[pid  1178] chdir("./26" <unfinished ...>
[pid  1177] <... mount resumed>)        = 0
[pid  1178] <... chdir resumed>)        = 0
[pid  1177] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1178] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  1177] <... futex resumed>)        = 1
[pid  1176] <... futex resumed>)        = 0
[pid  1178] <... prctl resumed>)        = 0
[pid  1176] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1177] read(3,  <unfinished ...>
[pid  1178] setpgid(0, 0 <unfinished ...>
[pid  1177] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1176] <... futex resumed>)        = 0
[pid  1178] <... setpgid resumed>)      = 0
[pid  1177] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid  1176] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1178] symlink("/syzcgroup/unified/syz5", "./cgroup" <unfinished ...>
[pid  1177] <... write resumed>)        = 80
[pid  1178] <... symlink resumed>)      = 0
[pid  1178] symlink("/syzcgroup/cpu/syz5", "./cgroup.cpu" <unfinished ...>
[pid  1177] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1178] <... symlink resumed>)      = 0
[pid  1177] <... futex resumed>)        = 1
[pid  1176] <... futex resumed>)        = 0
[pid  1178] symlink("/syzcgroup/net/syz5", "./cgroup.net" <unfinished ...>
[pid  1177] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1176] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1178] <... symlink resumed>)      = 0
[pid  1176] <... futex resumed>)        = 0
[pid  1178] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  1176] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1178] <... openat resumed>)       = 3
[pid  1178] write(3, "1000", 4)         = 4
[pid  1178] close(3)                    = 0
[pid  1178] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1178] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1178] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1178] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1178] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1179 attached
 <unfinished ...>
[pid  1179] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1178] <... clone resumed>, parent_tid=[133], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 133
[pid  1179] <... set_robust_list resumed>) = 0
[pid  1178] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1179] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1178] <... futex resumed>)        = 0
[pid  1179] <... mkdirat resumed>)      = 0
[pid  1178] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1179] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1178] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1179] <... futex resumed>)        = 0
[pid  1178] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1179] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1178] <... futex resumed>)        = 0
[pid  1165] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1179] <... openat resumed>)       = 3
[pid  1178] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1165] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1179] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1178] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1173] <... futex resumed>)        = 0
[pid  1165] <... futex resumed>)        = 1
[pid  1179] <... futex resumed>)        = 0
[pid  1178] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1173] read(3,  <unfinished ...>
[pid  1165] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1179] getresgid( <unfinished ...>
[pid  1178] <... futex resumed>)        = 0
[pid  1173] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x86\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1179] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1178] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1173] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1179] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1178] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1173] <... futex resumed>)        = 1
[pid  1171] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1165] <... futex resumed>)        = 0
[pid  1179] <... futex resumed>)        = 0
[pid  1178] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1173] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1171] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1179] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1178] <... futex resumed>)        = 0
[pid  1171] <... futex resumed>)        = 0
[pid  1179] <... mount resumed>)        = 0
[pid  1179] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1171] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1178] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1179] <... futex resumed>)        = 0
[pid  1179] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1178] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1171] <... mmap resumed>)         = 0x7fc57979f000
[pid  1178] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1171] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1179] <... futex resumed>)        = 0
[pid  1178] <... futex resumed>)        = 1
[pid  1179] read(3,  <unfinished ...>
[pid  1178] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1171] <... mprotect resumed>)     = 0
[pid  1179] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1179] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid  1171] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1179] <... write resumed>)        = 80
./strace-static-x86_64: Process 1180 attached
[pid  1179] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1180] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1179] <... futex resumed>)        = 1
[pid  1178] <... futex resumed>)        = 0
[pid  1171] <... clone resumed>, parent_tid=[134], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 134
[pid  1180] <... set_robust_list resumed>) = 0
[pid  1179] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1178] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1171] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1180] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1179] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1178] <... futex resumed>)        = 0
[pid  1171] <... futex resumed>)        = 0
[pid  1179] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1178] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1171] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1174] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1174] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1174] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1174] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1174] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1181 attached
 <unfinished ...>
[pid  1181] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1174] <... clone resumed>, parent_tid=[134], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 134
[pid  1181] <... set_robust_list resumed>) = 0
[pid  1174] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1181] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1174] <... futex resumed>)        = 0
[pid  1174] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1176] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1176] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1176] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1176] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1176] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1176] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1176] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1182 attached
 <unfinished ...>
[pid  1182] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1176] <... clone resumed>, parent_tid=[134], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 134
[pid  1182] <... set_robust_list resumed>) = 0
[pid  1182] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1176] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1155] close(3 <unfinished ...>
[pid  1176] <... futex resumed>)        = 0
[pid  1176] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1167] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1162] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1157] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid  1155] <... close resumed>)        = 0
[pid  1167] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1162] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1157] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1155] close(4 <unfinished ...>
[pid  1167] <... futex resumed>)        = 0
[pid  1162] <... futex resumed>)        = 0
[pid  1157] <... futex resumed>)        = 0
[pid  1155] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1167] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1162] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1157] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1155] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  1155] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  1155] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1155] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1155] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1155] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1155] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1155] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1155] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1155] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1155] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1155] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1155] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1155] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1155] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1155] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1155] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1155] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1155] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1155] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1155] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1155] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1155] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1155] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1155] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1155] exit_group(0 <unfinished ...>
[pid  1167] <... futex resumed>)        = ?
[pid  1162] <... futex resumed>)        = ?
[pid  1157] <... futex resumed>)        = ?
[pid  1168] <... futex resumed>)        = ?
[pid  1167] +++ exited with 0 +++
[pid  1157] +++ exited with 0 +++
[pid  1162] +++ exited with 0 +++
[pid  1155] <... exit_group resumed>)   = ?
[pid  1168] +++ exited with 0 +++
[pid  1155] +++ exited with 0 +++
[pid   383] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=127, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid  1178] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1178] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1171] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1178] <... futex resumed>)        = 0
[pid  1171] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] umount2("./25", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1178] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1171] <... futex resumed>)        = 0
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1178] <... mmap resumed>)         = 0x7fc57979f000
[pid  1171] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   383] openat(AT_FDCWD, "./25", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  1178] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1171] <... mmap resumed>)         = 0x7fc57977e000
[pid  1178] <... mprotect resumed>)     = 0
[pid  1171] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   383] <... openat resumed>)       = 3
[pid  1178] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1171] <... mprotect resumed>)     = 0
[pid   383] fstat(3, ./strace-static-x86_64: Process 1183 attached
 <unfinished ...>
[pid  1183] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1178] <... clone resumed>, parent_tid=[134], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 134
[pid  1171] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   383] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
./strace-static-x86_64: Process 1184 attached
[pid  1183] <... set_robust_list resumed>) = 0
[pid  1178] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] getdents64(3,  <unfinished ...>
[pid  1184] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1183] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1178] <... futex resumed>)        = 0
[pid  1171] <... clone resumed>, parent_tid=[135], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 135
[pid   383] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid  1184] <... set_robust_list resumed>) = 0
[pid  1178] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1171] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] umount2("./25/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1184] stat("./file0",  <unfinished ...>
[pid  1171] <... futex resumed>)        = 0
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1171] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] lstat("./25/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   383] unlink("./25/binderfs")     = 0
[pid   383] umount2("./25/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./25/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   383] unlink("./25/cgroup")       = 0
[pid   383] umount2("./25/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./25/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   383] unlink("./25/cgroup.net")   = 0
[pid   383] umount2("./25/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   383] umount2("./25/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./25/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   383] umount2("./25/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] openat(AT_FDCWD, "./25/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   383] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   383] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   383] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   383] close(4)                    = 0
[pid   383] rmdir("./25/file0")         = 0
[pid   383] umount2("./25/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./25/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   383] unlink("./25/cgroup.cpu")   = 0
[pid   383] getdents64(3,  <unfinished ...>
[pid  1174] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   383] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid  1174] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   383] close(3)                    = 0
[pid  1174] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   383] rmdir("./25" <unfinished ...>
[pid  1174] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   383] <... rmdir resumed>)        = 0
[pid  1174] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   383] mkdir("./26", 0777 <unfinished ...>
[pid  1174] <... mmap resumed>)         = 0x7fc57977e000
[pid   383] <... mkdir resumed>)        = 0
[pid  1174] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   383] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  1174] <... mprotect resumed>)     = 0
./strace-static-x86_64: Process 1185 attached
[pid  1174] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1185] set_robust_list(0x5555564bb5e0, 24) = 0
./strace-static-x86_64: Process 1186 attached
[pid  1185] chdir("./26" <unfinished ...>
[pid   383] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 132
[pid  1186] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1185] <... chdir resumed>)        = 0
[pid  1174] <... clone resumed>, parent_tid=[135], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 135
[pid  1186] <... set_robust_list resumed>) = 0
[pid  1185] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  1174] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1186] stat("./file0",  <unfinished ...>
[pid  1185] <... prctl resumed>)        = 0
[pid  1174] <... futex resumed>)        = 0
[pid  1185] setpgid(0, 0 <unfinished ...>
[pid  1174] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1185] <... setpgid resumed>)      = 0
[pid  1185] symlink("/syzcgroup/unified/syz2", "./cgroup") = 0
[pid  1185] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu") = 0
[pid  1185] symlink("/syzcgroup/net/syz2", "./cgroup.net") = 0
[pid  1185] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1185] write(3, "1000", 4)         = 4
[pid  1185] close(3)                    = 0
[pid  1185] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1185] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1185] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1185] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1185] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1187 attached
 <unfinished ...>
[pid  1187] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1185] <... clone resumed>, parent_tid=[133], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 133
[pid  1187] <... set_robust_list resumed>) = 0
[pid  1185] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1187] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1185] <... futex resumed>)        = 0
[pid  1187] <... mkdirat resumed>)      = 0
[pid  1187] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1185] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1187] <... futex resumed>)        = 0
[pid  1185] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1187] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable)
[pid  1185] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1187] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1185] <... futex resumed>)        = 0
[pid  1187] <... openat resumed>)       = 3
[pid  1185] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1187] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1185] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1187] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable)
[pid  1185] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1187] getresgid( <unfinished ...>
[pid  1185] <... futex resumed>)        = 0
[pid  1187] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1185] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1187] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1185] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1187] <... futex resumed>)        = 0
[pid  1185] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1187] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"...) = 0
[pid  1185] <... futex resumed>)        = 0
[pid  1187] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1185] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1187] <... futex resumed>)        = 0
[pid  1185] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1187] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1185] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1187] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1185] <... futex resumed>)        = 0
[pid  1187] read(3,  <unfinished ...>
[pid  1185] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1187] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1187] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid  1187] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1185] <... futex resumed>)        = 0
[pid  1187] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1185] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1187] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1185] <... futex resumed>)        = 0
[pid  1187] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1185] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1176] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1176] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1176] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1176] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid  1176] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1176] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1188 attached
, parent_tid=[135], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 135
[pid  1188] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1176] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1188] <... set_robust_list resumed>) = 0
[pid  1176] <... futex resumed>)        = 0
[pid  1188] stat("./file0",  <unfinished ...>
[pid  1176] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1178] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1178] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1178] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1178] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid  1178] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1178] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1189 attached
 <unfinished ...>
[pid  1171] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1189] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1178] <... clone resumed>, parent_tid=[135], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 135
[pid  1171] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1189] <... set_robust_list resumed>) = 0
[pid  1178] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1171] <... futex resumed>)        = 0
[pid  1189] stat("./file0",  <unfinished ...>
[pid  1178] <... futex resumed>)        = 0
[pid  1171] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1178] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1171] <... mmap resumed>)         = 0x7fc57975d000
[pid  1171] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1171] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1190 attached
 <unfinished ...>
[pid  1190] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1171] <... clone resumed>, parent_tid=[136], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 136
[pid  1190] <... set_robust_list resumed>) = 0
[pid  1171] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1190] read(3,  <unfinished ...>
[pid  1171] <... futex resumed>)        = 0
[pid  1190] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x85\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1171] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1190] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1172] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1190] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1172] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1190] <... futex resumed>)        = 1
[pid  1172] <... futex resumed>)        = 0
[pid  1171] <... futex resumed>)        = 0
[pid  1190] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1172] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1171] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1172] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1171] <... futex resumed>)        = 0
[pid  1172] read(3,  <unfinished ...>
[pid  1171] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1172] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x87\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1172] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1171] <... futex resumed>)        = 0
[pid  1172] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1171] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1172] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1171] <... futex resumed>)        = 0
[pid  1172] read(3,  <unfinished ...>
[pid  1171] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1172] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x86\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1172] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1172] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1171] <... futex resumed>)        = 0
[pid  1172] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1171] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1172] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1171] <... futex resumed>)        = 0
[pid  1172] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1171] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1174] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1174] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1174] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid  1174] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1174] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1191 attached
 <unfinished ...>
[pid  1191] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1174] <... clone resumed>, parent_tid=[136], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 136
[pid  1191] <... set_robust_list resumed>) = 0
[pid  1174] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1191] read(3,  <unfinished ...>
[pid  1174] <... futex resumed>)        = 0
[pid  1191] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x85\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1174] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1191] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1175] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1191] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1175] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1191] <... futex resumed>)        = 1
[pid  1175] <... futex resumed>)        = 0
[pid  1174] <... futex resumed>)        = 0
[pid  1191] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1175] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1174] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1175] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1174] <... futex resumed>)        = 0
[pid  1175] read(3,  <unfinished ...>
[pid  1174] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1175] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x87\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1175] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1174] <... futex resumed>)        = 0
[pid  1175] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1174] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1175] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1174] <... futex resumed>)        = 0
[pid  1175] read(3,  <unfinished ...>
[pid  1174] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1175] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x86\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1175] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1175] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1174] <... futex resumed>)        = 0
[pid  1175] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1174] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1175] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1174] <... futex resumed>)        = 0
[pid  1175] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1174] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1185] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1185] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1185] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1185] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1185] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1192 attached
 <unfinished ...>
[pid  1192] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1185] <... clone resumed>, parent_tid=[134], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 134
[pid  1192] <... set_robust_list resumed>) = 0
[pid  1185] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1192] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1185] <... futex resumed>)        = 0
[pid  1185] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1165] close(3 <unfinished ...>
[pid  1169] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1170] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1169] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1166] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid  1165] <... close resumed>)        = 0
[pid  1170] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1169] <... futex resumed>)        = 0
[pid  1166] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1165] close(4 <unfinished ...>
[pid  1170] <... futex resumed>)        = 0
[pid  1169] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1166] <... futex resumed>)        = 0
[pid  1165] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1170] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1166] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1165] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  1165] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  1165] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1165] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1165] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1165] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1165] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1165] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1165] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1165] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1165] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1165] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1165] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1165] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1165] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1165] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1165] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1165] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1165] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1165] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1165] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1165] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1165] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1165] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1165] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1165] exit_group(0 <unfinished ...>
[pid  1170] <... futex resumed>)        = ?
[pid  1169] <... futex resumed>)        = ?
[pid  1170] +++ exited with 0 +++
[pid  1169] +++ exited with 0 +++
[pid  1173] <... futex resumed>)        = ?
[pid  1166] <... futex resumed>)        = ?
[pid  1173] +++ exited with 0 +++
[pid  1166] +++ exited with 0 +++
[pid  1165] <... exit_group resumed>)   = ?
[pid  1165] +++ exited with 0 +++
[pid   380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=132, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   380] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   380] umount2("./26", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] openat(AT_FDCWD, "./26", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   380] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   380] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   380] umount2("./26/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./26/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   380] unlink("./26/binderfs")     = 0
[pid   380] umount2("./26/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./26/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   380] unlink("./26/cgroup")       = 0
[pid   380] umount2("./26/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./26/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   380] unlink("./26/cgroup.net")   = 0
[pid   380] umount2("./26/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1176] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1176] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1176] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1176] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   380] <... umount2 resumed>)      = 0
[pid  1176] <... mmap resumed>)         = 0x7fc57975d000
[pid   380] umount2("./26/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1176] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   380] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1176] <... mprotect resumed>)     = 0
[pid   380] lstat("./26/file0",  <unfinished ...>
[pid  1176] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   380] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
./strace-static-x86_64: Process 1193 attached
[pid  1193] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1176] <... clone resumed>, parent_tid=[136], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 136
[pid   380] umount2("./26/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1193] <... set_robust_list resumed>) = 0
[pid  1176] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1193] read(3,  <unfinished ...>
[pid  1176] <... futex resumed>)        = 0
[pid   380] openat(AT_FDCWD, "./26/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  1193] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x85\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1176] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   380] <... openat resumed>)       = 4
[pid  1193] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   380] fstat(4,  <unfinished ...>
[pid  1193] <... write resumed>)        = 144
[pid  1177] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   380] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid  1193] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1177] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] getdents64(4,  <unfinished ...>
[pid  1193] <... futex resumed>)        = 1
[pid  1177] <... futex resumed>)        = 0
[pid  1176] <... futex resumed>)        = 0
[pid   380] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid  1193] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1177] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1176] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1177] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1176] <... futex resumed>)        = 0
[pid   380] getdents64(4,  <unfinished ...>
[pid  1177] read(3,  <unfinished ...>
[pid  1176] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   380] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid  1177] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x87\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   380] close(4 <unfinished ...>
[pid  1177] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] <... close resumed>)        = 0
[pid  1177] <... futex resumed>)        = 1
[pid  1176] <... futex resumed>)        = 0
[pid   380] rmdir("./26/file0" <unfinished ...>
[pid  1177] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1176] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] <... rmdir resumed>)        = 0
[pid  1177] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1176] <... futex resumed>)        = 0
[pid   380] umount2("./26/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1177] read(3,  <unfinished ...>
[pid  1176] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   380] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1177] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x86\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   380] lstat("./26/cgroup.cpu",  <unfinished ...>
[pid  1177] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   380] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid  1177] <... write resumed>)        = 144
[pid   380] unlink("./26/cgroup.cpu" <unfinished ...>
[pid  1177] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] <... unlink resumed>)       = 0
[pid  1177] <... futex resumed>)        = 1
[pid  1176] <... futex resumed>)        = 0
[pid   380] getdents64(3,  <unfinished ...>
[pid  1177] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1176] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid  1177] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1176] <... futex resumed>)        = 0
[pid   380] close(3 <unfinished ...>
[pid  1177] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1176] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   380] <... close resumed>)        = 0
[pid   380] rmdir("./26")               = 0
[pid   380] mkdir("./27", 0777)         = 0
[pid   380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1194 attached
, child_tidptr=0x5555564bb5d0) = 137
[pid  1194] set_robust_list(0x5555564bb5e0, 24) = 0
[pid  1194] chdir("./27")               = 0
[pid  1194] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1194] setpgid(0, 0)               = 0
[pid  1194] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0
[pid  1194] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0
[pid  1194] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0
[pid  1194] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  1178] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1178] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1194] <... openat resumed>)       = 3
[pid  1178] <... futex resumed>)        = 0
[pid  1194] write(3, "1000", 4 <unfinished ...>
[pid  1178] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid  1194] <... write resumed>)        = 4
[pid  1178] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1194] close(3 <unfinished ...>
[pid  1178] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1194] <... close resumed>)        = 0
./strace-static-x86_64: Process 1195 attached
[pid  1178] <... clone resumed>, parent_tid=[136], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 136
[pid  1194] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  1195] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1178] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1194] <... symlink resumed>)      = 0
[pid  1178] <... futex resumed>)        = 0
[pid  1195] <... set_robust_list resumed>) = 0
[pid  1194] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1178] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1195] read(3,  <unfinished ...>
[pid  1194] <... futex resumed>)        = 0
[pid  1195] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x85\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1194] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1195] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1194] <... mmap resumed>)         = 0x7fc5797c0000
[pid  1195] <... write resumed>)        = 144
[pid  1194] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1179] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1195] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1179] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1194] <... mprotect resumed>)     = 0
[pid  1195] <... futex resumed>)        = 1
[pid  1179] <... futex resumed>)        = 0
[pid  1178] <... futex resumed>)        = 0
[pid  1194] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1179] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1195] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1178] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 1196 attached
 <unfinished ...>
[pid  1179] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1178] <... futex resumed>)        = 0
[pid  1196] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1194] <... clone resumed>, parent_tid=[138], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 138
[pid  1179] read(3,  <unfinished ...>
[pid  1178] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1196] <... set_robust_list resumed>) = 0
[pid  1194] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1179] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x87\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1196] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1194] <... futex resumed>)        = 0
[pid  1179] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1196] <... mkdirat resumed>)      = 0
[pid  1194] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1179] <... futex resumed>)        = 1
[pid  1178] <... futex resumed>)        = 0
[pid  1171] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1196] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1194] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1179] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1178] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1171] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1196] <... futex resumed>)        = 0
[pid  1194] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1190] <... futex resumed>)        = 0
[pid  1179] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1178] <... futex resumed>)        = 0
[pid  1171] <... futex resumed>)        = 1
[pid  1196] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1194] <... futex resumed>)        = 0
[pid  1190] read(3,  <unfinished ...>
[pid  1179] read(3,  <unfinished ...>
[pid  1178] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1171] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1196] <... openat resumed>)       = 3
[pid  1194] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1190] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x86\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1179] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x86\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1196] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1194] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1190] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1179] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1196] <... futex resumed>)        = 0
[pid  1194] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1190] <... futex resumed>)        = 1
[pid  1179] <... write resumed>)        = 144
[pid  1171] <... futex resumed>)        = 0
[pid  1196] getresgid( <unfinished ...>
[pid  1194] <... futex resumed>)        = 0
[pid  1190] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1179] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1196] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1194] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1179] <... futex resumed>)        = 1
[pid  1178] <... futex resumed>)        = 0
[pid  1196] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1194] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1179] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1178] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1196] <... futex resumed>)        = 0
[pid  1194] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1179] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1178] <... futex resumed>)        = 0
[pid  1196] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1194] <... futex resumed>)        = 0
[pid  1179] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1178] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1196] <... mount resumed>)        = 0
[pid  1194] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1196] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1194] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1196] <... futex resumed>)        = 0
[pid  1194] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1196] read(3, "\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1194] <... futex resumed>)        = 0
[pid  1196] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid  1194] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1196] <... write resumed>)        = 80
[pid  1196] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1194] <... futex resumed>)        = 0
[pid  1196] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1194] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1196] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1196] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1194] <... futex resumed>)        = 0
[pid  1194] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1174] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1174] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1174] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1174] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1174] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1191] <... futex resumed>)        = 0
[pid  1174] <... futex resumed>)        = 1
[pid  1191] read(3,  <unfinished ...>
[pid  1174] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1191] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x86\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1191] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1174] <... futex resumed>)        = 0
[pid  1191] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1185] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1185] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1185] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1185] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid  1185] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1185] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1197 attached
 <unfinished ...>
[pid  1197] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1185] <... clone resumed>, parent_tid=[135], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 135
[pid  1197] <... set_robust_list resumed>) = 0
[pid  1185] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1197] stat("./file0",  <unfinished ...>
[pid  1185] <... futex resumed>)        = 0
[pid  1185] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1176] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1176] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1193] <... futex resumed>)        = 0
[pid  1176] <... futex resumed>)        = 1
[pid  1193] read(3,  <unfinished ...>
[pid  1176] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1193] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x86\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1193] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1176] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1193] <... futex resumed>)        = 0
[pid  1193] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1178] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1178] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1195] <... futex resumed>)        = 0
[pid  1178] <... futex resumed>)        = 1
[pid  1195] read(3,  <unfinished ...>
[pid  1178] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1195] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x86\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1195] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1178] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1195] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1194] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1194] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1194] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1194] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1194] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1194] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1198 attached
 <unfinished ...>
[pid  1198] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1194] <... clone resumed>, parent_tid=[139], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 139
[pid  1198] <... set_robust_list resumed>) = 0
[pid  1194] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1198] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1194] <... futex resumed>)        = 0
[pid  1194] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1185] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1185] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1185] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1185] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1185] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid  1185] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1185] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1199 attached
 <unfinished ...>
[pid  1199] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1185] <... clone resumed>, parent_tid=[136], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 136
[pid  1199] <... set_robust_list resumed>) = 0
[pid  1185] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1199] read(3,  <unfinished ...>
[pid  1185] <... futex resumed>)        = 0
[pid  1199] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x85\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1185] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1199] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1187] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1199] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1187] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1199] <... futex resumed>)        = 1
[pid  1187] <... futex resumed>)        = 0
[pid  1185] <... futex resumed>)        = 0
[pid  1199] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1187] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1185] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1187] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1185] <... futex resumed>)        = 0
[pid  1187] read(3,  <unfinished ...>
[pid  1185] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1187] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x87\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1187] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1185] <... futex resumed>)        = 0
[pid  1187] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1185] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1187] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1185] <... futex resumed>)        = 0
[pid  1187] read(3,  <unfinished ...>
[pid  1185] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1187] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x86\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1187] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1187] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1185] <... futex resumed>)        = 0
[pid  1187] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1185] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1187] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1185] <... futex resumed>)        = 0
[pid  1187] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1185] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1194] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1194] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1194] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1194] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid  1194] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1194] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1200 attached
 <unfinished ...>
[pid  1200] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1194] <... clone resumed>, parent_tid=[140], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 140
[pid  1200] <... set_robust_list resumed>) = 0
[pid  1194] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1200] stat("./file0",  <unfinished ...>
[pid  1194] <... futex resumed>)        = 0
[pid  1194] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1185] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1185] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1185] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1185] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1199] <... futex resumed>)        = 0
[pid  1185] <... futex resumed>)        = 1
[pid  1199] read(3,  <unfinished ...>
[pid  1185] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1199] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x86\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1199] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1185] <... futex resumed>)        = 0
[pid  1199] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1171] close(3 <unfinished ...>
[pid  1184] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1180] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1172] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid  1171] <... close resumed>)        = 0
[pid  1184] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1180] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1172] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1171] close(4 <unfinished ...>
[pid  1184] <... futex resumed>)        = 0
[pid  1180] <... futex resumed>)        = 0
[pid  1172] <... futex resumed>)        = 0
[pid  1171] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1184] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1180] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1172] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1171] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  1171] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  1171] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1171] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1171] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1171] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1171] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1171] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1171] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1171] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1171] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1171] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1171] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1171] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1171] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1171] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1171] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1171] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1171] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1171] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1171] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1171] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1171] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1171] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1171] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1171] exit_group(0 <unfinished ...>
[pid  1190] <... futex resumed>)        = ?
[pid  1180] <... futex resumed>)        = ?
[pid  1172] <... futex resumed>)        = ?
[pid  1184] <... futex resumed>)        = ?
[pid  1171] <... exit_group resumed>)   = ?
[pid  1190] +++ exited with 0 +++
[pid  1180] +++ exited with 0 +++
[pid  1172] +++ exited with 0 +++
[pid  1184] +++ exited with 0 +++
[pid  1171] +++ exited with 0 +++
[pid   382] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=132, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   382] umount2("./26", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] openat(AT_FDCWD, "./26", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   382] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   382] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid  1174] close(3 <unfinished ...>
[pid   382] umount2("./26/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1186] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1181] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1175] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid  1174] <... close resumed>)        = 0
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1186] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1181] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1175] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1174] close(4 <unfinished ...>
[pid   382] lstat("./26/binderfs",  <unfinished ...>
[pid  1186] <... futex resumed>)        = 0
[pid  1181] <... futex resumed>)        = 0
[pid  1175] <... futex resumed>)        = 0
[pid  1174] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  1186] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1181] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1175] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1174] close(5 <unfinished ...>
[pid   382] unlink("./26/binderfs" <unfinished ...>
[pid  1174] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... unlink resumed>)       = 0
[pid  1174] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   382] umount2("./26/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1174] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1174] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   382] lstat("./26/cgroup",  <unfinished ...>
[pid  1174] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid  1174] close(10 <unfinished ...>
[pid   382] unlink("./26/cgroup" <unfinished ...>
[pid  1174] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1174] close(11 <unfinished ...>
[pid   382] <... unlink resumed>)       = 0
[pid  1174] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] umount2("./26/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1174] close(12 <unfinished ...>
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1174] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1174] close(13 <unfinished ...>
[pid   382] lstat("./26/cgroup.net",  <unfinished ...>
[pid  1174] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1174] close(14 <unfinished ...>
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid  1174] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] unlink("./26/cgroup.net" <unfinished ...>
[pid  1174] close(15 <unfinished ...>
[pid   382] <... unlink resumed>)       = 0
[pid  1174] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1174] close(16 <unfinished ...>
[pid   382] umount2("./26/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1174] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1174] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1174] close(18 <unfinished ...>
[pid   382] <... umount2 resumed>)      = 0
[pid  1174] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] umount2("./26/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1174] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1174] close(20 <unfinished ...>
[pid   382] lstat("./26/file0",  <unfinished ...>
[pid  1174] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid  1174] close(21 <unfinished ...>
[pid   382] umount2("./26/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1174] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1174] close(22 <unfinished ...>
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1174] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] openat(AT_FDCWD, "./26/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  1174] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   382] <... openat resumed>)       = 4
[pid  1174] close(24 <unfinished ...>
[pid   382] fstat(4,  <unfinished ...>
[pid  1174] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid  1174] close(25 <unfinished ...>
[pid   382] getdents64(4,  <unfinished ...>
[pid  1174] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid  1174] close(26 <unfinished ...>
[pid   382] getdents64(4,  <unfinished ...>
[pid  1174] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid  1174] close(27 <unfinished ...>
[pid   382] close(4 <unfinished ...>
[pid  1174] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... close resumed>)        = 0
[pid  1174] close(28 <unfinished ...>
[pid   382] rmdir("./26/file0" <unfinished ...>
[pid  1174] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1174] close(29 <unfinished ...>
[pid   382] <... rmdir resumed>)        = 0
[pid  1174] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] umount2("./26/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1174] exit_group(0 <unfinished ...>
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1191] <... futex resumed>)        = ?
[pid  1186] <... futex resumed>)        = ?
[pid  1181] <... futex resumed>)        = ?
[pid  1175] <... futex resumed>)        = ?
[pid  1174] <... exit_group resumed>)   = ?
[pid  1191] +++ exited with 0 +++
[pid  1186] +++ exited with 0 +++
[pid  1181] +++ exited with 0 +++
[pid  1175] +++ exited with 0 +++
[pid   382] lstat("./26/cgroup.cpu",  <unfinished ...>
[pid  1174] +++ exited with 0 +++
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   382] unlink("./26/cgroup.cpu")   = 0
[pid   378] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=132, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   382] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   378] umount2("./26", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid   382] close(3 <unfinished ...>
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   382] <... close resumed>)        = 0
[pid   378] openat(AT_FDCWD, "./26", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   382] rmdir("./26" <unfinished ...>
[pid   378] <... openat resumed>)       = 3
[pid   382] <... rmdir resumed>)        = 0
[pid   378] fstat(3,  <unfinished ...>
[pid   382] mkdir("./27", 0777 <unfinished ...>
[pid   378] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   382] <... mkdir resumed>)        = 0
[pid   378] getdents64(3,  <unfinished ...>
[pid   382] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   378] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
./strace-static-x86_64: Process 1201 attached
[pid   378] umount2("./26/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1201] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   382] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 137
[pid  1201] <... set_robust_list resumed>) = 0
[pid  1201] chdir("./27" <unfinished ...>
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1201] <... chdir resumed>)        = 0
[pid  1201] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   378] lstat("./26/binderfs",  <unfinished ...>
[pid  1201] <... prctl resumed>)        = 0
[pid  1201] setpgid(0, 0 <unfinished ...>
[pid   378] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  1201] <... setpgid resumed>)      = 0
[pid  1201] symlink("/syzcgroup/unified/syz1", "./cgroup" <unfinished ...>
[pid   378] unlink("./26/binderfs" <unfinished ...>
[pid  1201] <... symlink resumed>)      = 0
[pid  1201] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu") = 0
[pid  1194] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   378] <... unlink resumed>)       = 0
[pid  1201] symlink("/syzcgroup/net/syz1", "./cgroup.net") = 0
[pid  1194] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   378] umount2("./26/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1201] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1194] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1201] write(3, "1000", 4 <unfinished ...>
[pid  1194] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] lstat("./26/cgroup",  <unfinished ...>
[pid  1201] <... write resumed>)        = 4
[pid  1194] <... futex resumed>)        = 0
[pid   378] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid  1201] close(3 <unfinished ...>
[pid  1194] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   378] unlink("./26/cgroup" <unfinished ...>
[pid  1201] <... close resumed>)        = 0
[pid  1194] <... mmap resumed>)         = 0x7fc57975d000
[pid  1201] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1194] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   378] <... unlink resumed>)       = 0
[pid  1201] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1194] <... mprotect resumed>)     = 0
[pid   378] umount2("./26/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1201] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1194] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1201] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 1202 attached
) = 0
[pid   378] lstat("./26/cgroup.net",  <unfinished ...>
[pid  1202] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1201] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1194] <... clone resumed>, parent_tid=[141], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 141
[pid   378] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
./strace-static-x86_64: Process 1203 attached
[pid  1202] <... set_robust_list resumed>) = 0
[pid  1194] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] unlink("./26/cgroup.net" <unfinished ...>
[pid  1203] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1202] read(3,  <unfinished ...>
[pid  1201] <... clone resumed>, parent_tid=[138], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 138
[pid  1194] <... futex resumed>)        = 0
[pid  1203] <... set_robust_list resumed>) = 0
[pid  1202] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x8a\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1201] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1194] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   378] <... unlink resumed>)       = 0
[pid  1203] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1202] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1201] <... futex resumed>)        = 0
[pid  1202] <... write resumed>)        = 144
[pid  1201] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1196] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   378] umount2("./26/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1202] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1196] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1203] <... mkdirat resumed>)      = 0
[pid  1202] <... futex resumed>)        = 1
[pid  1196] <... futex resumed>)        = 0
[pid  1202] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1196] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1194] <... futex resumed>)        = 0
[pid  1203] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] <... umount2 resumed>)      = 0
[pid  1203] <... futex resumed>)        = 1
[pid  1201] <... futex resumed>)        = 0
[pid  1194] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] umount2("./26/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1203] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1201] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1196] <... futex resumed>)        = 0
[pid  1194] <... futex resumed>)        = 1
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1203] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1201] <... futex resumed>)        = 0
[pid  1196] read(3,  <unfinished ...>
[pid  1194] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   378] lstat("./26/file0",  <unfinished ...>
[pid  1203] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1201] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1196] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x8c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1196] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1203] <... openat resumed>)       = 3
[pid   378] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid  1203] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1196] <... futex resumed>)        = 1
[pid  1194] <... futex resumed>)        = 0
[pid   378] umount2("./26/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1203] <... futex resumed>)        = 1
[pid  1201] <... futex resumed>)        = 0
[pid  1196] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1203] getresgid( <unfinished ...>
[pid  1201] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1196] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1194] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1203] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1201] <... futex resumed>)        = 0
[pid  1196] read(3,  <unfinished ...>
[pid  1194] <... futex resumed>)        = 0
[pid  1203] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1201] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1196] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x8b\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1194] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   378] openat(AT_FDCWD, "./26/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  1203] <... futex resumed>)        = 0
[pid  1201] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1196] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1203] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1201] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1196] <... write resumed>)        = 144
[pid   378] <... openat resumed>)       = 4
[pid  1201] <... futex resumed>)        = 0
[pid  1201] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1203] <... mount resumed>)        = 0
[pid  1196] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] fstat(4,  <unfinished ...>
[pid  1203] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1196] <... futex resumed>)        = 1
[pid  1194] <... futex resumed>)        = 0
[pid   378] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid  1203] <... futex resumed>)        = 1
[pid  1201] <... futex resumed>)        = 0
[pid  1196] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1194] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] getdents64(4,  <unfinished ...>
[pid  1203] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1201] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1196] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1194] <... futex resumed>)        = 0
[pid  1201] <... futex resumed>)        = 0
[pid  1196] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1194] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1203] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   378] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid  1201] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1203] read(3,  <unfinished ...>
[pid   378] getdents64(4,  <unfinished ...>
[pid  1203] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid   378] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid  1203] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid   378] close(4 <unfinished ...>
[pid  1203] <... write resumed>)        = 80
[pid   378] <... close resumed>)        = 0
[pid  1203] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] rmdir("./26/file0" <unfinished ...>
[pid  1203] <... futex resumed>)        = 1
[pid  1201] <... futex resumed>)        = 0
[pid  1201] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1201] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1203] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid   378] <... rmdir resumed>)        = 0
[pid   378] umount2("./26/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./26/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   378] unlink("./26/cgroup.cpu")   = 0
[pid   378] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   378] close(3)                    = 0
[pid   378] rmdir("./26")               = 0
[pid   378] mkdir("./27", 0777)         = 0
[pid   378] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1204 attached
 <unfinished ...>
[pid  1204] set_robust_list(0x5555564bb5e0, 24) = 0
[pid   378] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 137
[pid  1204] chdir("./27")               = 0
[pid  1204] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1204] setpgid(0, 0)               = 0
[pid  1204] symlink("/syzcgroup/unified/syz4", "./cgroup") = 0
[pid  1204] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu") = 0
[pid  1204] symlink("/syzcgroup/net/syz4", "./cgroup.net") = 0
[pid  1204] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1204] write(3, "1000", 4)         = 4
[pid  1204] close(3)                    = 0
[pid  1204] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1204] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1204] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1204] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1204] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1205 attached
 <unfinished ...>
[pid  1176] close(3 <unfinished ...>
[pid  1205] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1204] <... clone resumed>, parent_tid=[138], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 138
[pid  1188] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1182] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1177] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid  1176] <... close resumed>)        = 0
[pid  1205] <... set_robust_list resumed>) = 0
[pid  1204] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1188] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1182] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1177] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1176] close(4 <unfinished ...>
[pid  1205] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1204] <... futex resumed>)        = 0
[pid  1188] <... futex resumed>)        = 0
[pid  1182] <... futex resumed>)        = 0
[pid  1177] <... futex resumed>)        = 0
[pid  1176] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1204] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1188] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1182] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1177] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1205] <... mkdirat resumed>)      = 0
[pid  1176] close(5 <unfinished ...>
[pid  1205] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1176] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1205] <... futex resumed>)        = 1
[pid  1204] <... futex resumed>)        = 0
[pid  1205] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1204] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1176] close(6 <unfinished ...>
[pid  1205] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1204] <... futex resumed>)        = 0
[pid  1176] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1205] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1204] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1205] <... openat resumed>)       = 3
[pid  1176] close(7 <unfinished ...>
[pid  1205] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1176] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1205] <... futex resumed>)        = 1
[pid  1204] <... futex resumed>)        = 0
[pid  1176] close(8 <unfinished ...>
[pid  1205] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1204] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1176] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1205] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1204] <... futex resumed>)        = 0
[pid  1176] close(9 <unfinished ...>
[pid  1204] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1205] getresgid( <unfinished ...>
[pid  1176] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1205] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1176] close(10 <unfinished ...>
[pid  1205] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1176] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1205] <... futex resumed>)        = 1
[pid  1204] <... futex resumed>)        = 0
[pid  1176] close(11 <unfinished ...>
[pid  1205] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1204] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1204] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1176] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1205] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1176] close(12 <unfinished ...>
[pid  1205] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1176] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1205] <... mount resumed>)        = 0
[pid  1176] close(13 <unfinished ...>
[pid  1205] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1176] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1205] <... futex resumed>)        = 1
[pid  1204] <... futex resumed>)        = 0
[pid  1176] close(14 <unfinished ...>
[pid  1205] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1204] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1176] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1205] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1204] <... futex resumed>)        = 0
[pid  1176] close(15 <unfinished ...>
[pid  1204] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1205] read(3,  <unfinished ...>
[pid  1176] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1205] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1176] close(16 <unfinished ...>
[pid  1205] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid  1176] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1205] <... write resumed>)        = 80
[pid  1176] close(17 <unfinished ...>
[pid  1205] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1176] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1205] <... futex resumed>)        = 1
[pid  1204] <... futex resumed>)        = 0
[pid  1176] close(18 <unfinished ...>
[pid  1205] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1204] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1176] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1205] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1204] <... futex resumed>)        = 0
[pid  1176] close(19 <unfinished ...>
[pid  1204] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1176] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1205] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1176] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1176] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1176] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1176] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1176] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1176] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1176] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1176] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1176] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1176] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1176] exit_group(0 <unfinished ...>
[pid  1193] <... futex resumed>)        = ?
[pid  1188] <... futex resumed>)        = ?
[pid  1182] <... futex resumed>)        = ?
[pid  1177] <... futex resumed>)        = ?
[pid  1176] <... exit_group resumed>)   = ?
[pid  1193] +++ exited with 0 +++
[pid  1188] +++ exited with 0 +++
[pid  1182] +++ exited with 0 +++
[pid  1177] +++ exited with 0 +++
[pid  1176] +++ exited with 0 +++
[pid   381] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=132, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   381] umount2("./26", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] openat(AT_FDCWD, "./26", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   381] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   381] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   381] umount2("./26/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./26/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   381] unlink("./26/binderfs")     = 0
[pid   381] umount2("./26/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1178] close(3 <unfinished ...>
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1189] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1183] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1179] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid  1178] <... close resumed>)        = 0
[pid   381] lstat("./26/cgroup",  <unfinished ...>
[pid  1189] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1183] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1179] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1178] close(4 <unfinished ...>
[pid  1189] <... futex resumed>)        = 0
[pid  1183] <... futex resumed>)        = 0
[pid  1179] <... futex resumed>)        = 0
[pid  1178] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid  1189] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1183] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1179] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1178] close(5 <unfinished ...>
[pid   381] unlink("./26/cgroup" <unfinished ...>
[pid  1178] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] <... unlink resumed>)       = 0
[pid  1178] close(6 <unfinished ...>
[pid   381] umount2("./26/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1178] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1178] close(7 <unfinished ...>
[pid   381] lstat("./26/cgroup.net",  <unfinished ...>
[pid  1178] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid  1178] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   381] unlink("./26/cgroup.net" <unfinished ...>
[pid  1178] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   381] <... unlink resumed>)       = 0
[pid  1178] close(10 <unfinished ...>
[pid   381] umount2("./26/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1178] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1178] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1178] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   381] <... umount2 resumed>)      = 0
[pid  1178] close(13 <unfinished ...>
[pid   381] umount2("./26/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1178] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1178] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   381] lstat("./26/file0",  <unfinished ...>
[pid  1178] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   381] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid  1178] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   381] umount2("./26/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1178] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1178] close(18 <unfinished ...>
[pid   381] openat(AT_FDCWD, "./26/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  1178] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1178] close(19 <unfinished ...>
[pid   381] <... openat resumed>)       = 4
[pid  1178] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] fstat(4,  <unfinished ...>
[pid  1178] close(20 <unfinished ...>
[pid   381] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid  1178] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] getdents64(4,  <unfinished ...>
[pid  1178] close(21 <unfinished ...>
[pid   381] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid  1178] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1178] close(22 <unfinished ...>
[pid   381] getdents64(4,  <unfinished ...>
[pid  1178] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1178] close(23 <unfinished ...>
[pid   381] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid  1178] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] close(4 <unfinished ...>
[pid  1178] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   381] <... close resumed>)        = 0
[pid  1178] close(25 <unfinished ...>
[pid   381] rmdir("./26/file0" <unfinished ...>
[pid  1178] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1178] close(26 <unfinished ...>
[pid   381] <... rmdir resumed>)        = 0
[pid  1178] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] umount2("./26/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1178] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1178] close(28 <unfinished ...>
[pid   381] lstat("./26/cgroup.cpu",  <unfinished ...>
[pid  1178] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid  1178] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   381] unlink("./26/cgroup.cpu" <unfinished ...>
[pid  1178] exit_group(0 <unfinished ...>
[pid   381] <... unlink resumed>)       = 0
[pid  1195] <... futex resumed>)        = ?
[pid  1189] <... futex resumed>)        = ?
[pid  1183] <... futex resumed>)        = ?
[pid  1179] <... futex resumed>)        = ?
[pid  1178] <... exit_group resumed>)   = ?
[pid   381] getdents64(3,  <unfinished ...>
[pid  1195] +++ exited with 0 +++
[pid  1189] +++ exited with 0 +++
[pid  1183] +++ exited with 0 +++
[pid  1179] +++ exited with 0 +++
[pid  1178] +++ exited with 0 +++
[pid   381] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   379] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=132, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   381] close(3 <unfinished ...>
[pid   379] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   381] <... close resumed>)        = 0
[pid   381] rmdir("./26")               = 0
[pid   379] <... restart_syscall resumed>) = 0
[pid   381] mkdir("./27", 0777 <unfinished ...>
[pid   379] umount2("./26", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] openat(AT_FDCWD, "./26", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   379] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   379] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   379] umount2("./26/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./26/binderfs",  <unfinished ...>
[pid   381] <... mkdir resumed>)        = 0
[pid   379] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   381] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   379] unlink("./26/binderfs")     = 0
[pid   379] umount2("./26/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 1206 attached
) = -1 EINVAL (Invalid argument)
[pid  1206] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   379] lstat("./26/cgroup",  <unfinished ...>
[pid   381] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 137
[pid  1206] <... set_robust_list resumed>) = 0
[pid   379] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid  1206] chdir("./27" <unfinished ...>
[pid   379] unlink("./26/cgroup" <unfinished ...>
[pid  1206] <... chdir resumed>)        = 0
[pid   379] <... unlink resumed>)       = 0
[pid  1206] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   379] umount2("./26/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1206] <... prctl resumed>)        = 0
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1206] setpgid(0, 0 <unfinished ...>
[pid   379] lstat("./26/cgroup.net",  <unfinished ...>
[pid  1206] <... setpgid resumed>)      = 0
[pid   379] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid  1206] symlink("/syzcgroup/unified/syz3", "./cgroup" <unfinished ...>
[pid   379] unlink("./26/cgroup.net" <unfinished ...>
[pid  1206] <... symlink resumed>)      = 0
[pid   379] <... unlink resumed>)       = 0
[pid  1206] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu" <unfinished ...>
[pid   379] umount2("./26/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1206] <... symlink resumed>)      = 0
[pid  1206] symlink("/syzcgroup/net/syz3", "./cgroup.net" <unfinished ...>
[pid   379] <... umount2 resumed>)      = 0
[pid  1206] <... symlink resumed>)      = 0
[pid   379] umount2("./26/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1206] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1206] <... openat resumed>)       = 3
[pid   379] lstat("./26/file0",  <unfinished ...>
[pid  1206] write(3, "1000", 4 <unfinished ...>
[pid   379] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid  1206] <... write resumed>)        = 4
[pid   379] umount2("./26/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1206] close(3 <unfinished ...>
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1206] <... close resumed>)        = 0
[pid   379] openat(AT_FDCWD, "./26/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  1206] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   379] <... openat resumed>)       = 4
[pid  1206] <... symlink resumed>)      = 0
[pid   379] fstat(4,  <unfinished ...>
[pid  1206] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid  1206] <... futex resumed>)        = 0
[pid   379] getdents64(4,  <unfinished ...>
[pid  1206] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   379] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid  1206] <... mmap resumed>)         = 0x7fc5797c0000
[pid   379] getdents64(4,  <unfinished ...>
[pid  1206] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   379] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid  1206] <... mprotect resumed>)     = 0
[pid   379] close(4 <unfinished ...>
[pid  1206] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   379] <... close resumed>)        = 0
[pid   379] rmdir("./26/file0"./strace-static-x86_64: Process 1207 attached
 <unfinished ...>
[pid  1206] <... clone resumed>, parent_tid=[138], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 138
[pid   379] <... rmdir resumed>)        = 0
[pid  1207] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1206] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] umount2("./26/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1207] <... set_robust_list resumed>) = 0
[pid  1206] <... futex resumed>)        = 0
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1207] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1206] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   379] lstat("./26/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   379] unlink("./26/cgroup.cpu" <unfinished ...>
[pid  1207] <... mkdirat resumed>)      = 0
[pid  1207] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] <... unlink resumed>)       = 0
[pid  1207] <... futex resumed>)        = 1
[pid  1206] <... futex resumed>)        = 0
[pid   379] getdents64(3,  <unfinished ...>
[pid  1207] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1206] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid  1207] <... openat resumed>)       = 3
[pid  1206] <... futex resumed>)        = 0
[pid   379] close(3 <unfinished ...>
[pid  1207] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1206] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   379] <... close resumed>)        = 0
[pid  1207] <... futex resumed>)        = 0
[pid  1206] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   379] rmdir("./26" <unfinished ...>
[pid  1207] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1206] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] <... rmdir resumed>)        = 0
[pid  1206] <... futex resumed>)        = 0
[pid   379] mkdir("./27", 0777 <unfinished ...>
[pid  1207] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1206] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   379] <... mkdir resumed>)        = 0
[pid  1207] getresgid( <unfinished ...>
[pid   379] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1208 attached
 <unfinished ...>
[pid  1207] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1207] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 137
[pid  1208] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid  1207] <... futex resumed>)        = 1
[pid  1206] <... futex resumed>)        = 0
[pid  1208] <... set_robust_list resumed>) = 0
[pid  1207] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1206] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1206] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1208] chdir("./27" <unfinished ...>
[pid  1207] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1208] <... chdir resumed>)        = 0
[pid  1207] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1208] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  1207] <... mount resumed>)        = 0
[pid  1194] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1208] <... prctl resumed>)        = 0
[pid  1194] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1208] setpgid(0, 0 <unfinished ...>
[pid  1202] <... futex resumed>)        = 0
[pid  1194] <... futex resumed>)        = 1
[pid  1207] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1208] <... setpgid resumed>)      = 0
[pid  1207] <... futex resumed>)        = 1
[pid  1206] <... futex resumed>)        = 0
[pid  1202] read(3,  <unfinished ...>
[pid  1201] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1194] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1208] symlink("/syzcgroup/unified/syz5", "./cgroup" <unfinished ...>
[pid  1206] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1202] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x8b\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1201] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid  1207] read(3,  <unfinished ...>
[pid  1208] <... symlink resumed>)      = 0
[pid  1207] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1206] <... futex resumed>)        = 0
[pid  1202] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1201] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1208] symlink("/syzcgroup/cpu/syz5", "./cgroup.cpu" <unfinished ...>
[pid  1207] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid  1206] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1202] <... futex resumed>)        = 1
[pid  1201] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1194] <... futex resumed>)        = 0
[pid  1202] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1201] <... futex resumed>)        = 0
[pid  1208] <... symlink resumed>)      = 0
[pid  1207] <... write resumed>)        = 80
[pid  1201] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1208] symlink("/syzcgroup/net/syz5", "./cgroup.net" <unfinished ...>
[pid  1207] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1201] <... mmap resumed>)         = 0x7fc57979f000
[pid  1201] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1208] <... symlink resumed>)      = 0
[pid  1201] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1207] <... futex resumed>)        = 1
[pid  1206] <... futex resumed>)        = 0
./strace-static-x86_64: Process 1209 attached
[pid  1208] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  1206] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1207] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1209] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1208] <... openat resumed>)       = 3
[pid  1206] <... futex resumed>)        = 0
[pid  1201] <... clone resumed>, parent_tid=[139], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 139
[pid  1209] <... set_robust_list resumed>) = 0
[pid  1208] write(3, "1000", 4 <unfinished ...>
[pid  1206] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1201] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1209] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1208] <... write resumed>)        = 4
[pid  1201] <... futex resumed>)        = 0
[pid  1208] close(3 <unfinished ...>
[pid  1201] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1208] <... close resumed>)        = 0
[pid  1208] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1208] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1208] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1208] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1208] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1210 attached
 <unfinished ...>
[pid  1210] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1208] <... clone resumed>, parent_tid=[138], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 138
[pid  1210] <... set_robust_list resumed>) = 0
[pid  1208] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1210] mkdirat(AT_FDCWD, "./file0", 000) = 0
[pid  1208] <... futex resumed>)        = 0
[pid  1210] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1208] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1210] <... futex resumed>)        = 0
[pid  1208] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1210] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1208] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1210] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1208] <... futex resumed>)        = 0
[pid  1210] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1208] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1210] <... openat resumed>)       = 3
[pid  1210] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1208] <... futex resumed>)        = 0
[pid  1210] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1208] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1210] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1208] <... futex resumed>)        = 0
[pid  1210] getresgid( <unfinished ...>
[pid  1208] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1210] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1210] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1208] <... futex resumed>)        = 0
[pid  1210] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1208] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1210] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1208] <... futex resumed>)        = 0
[pid  1210] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1208] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1210] <... mount resumed>)        = 0
[pid  1210] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1208] <... futex resumed>)        = 0
[pid  1210] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1208] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1210] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1208] <... futex resumed>)        = 0
[pid  1210] read(3,  <unfinished ...>
[pid  1208] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1210] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1210] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid  1210] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1208] <... futex resumed>)        = 0
[pid  1210] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1208] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1210] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1208] <... futex resumed>)        = 0
[pid  1210] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1208] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1204] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1204] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1204] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1204] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1204] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1204] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1211 attached
 <unfinished ...>
[pid  1211] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1204] <... clone resumed>, parent_tid=[139], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 139
[pid  1211] <... set_robust_list resumed>) = 0
[pid  1204] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1211] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1204] <... futex resumed>)        = 0
[pid  1204] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1185] close(3 <unfinished ...>
[pid  1197] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1192] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1187] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid  1185] <... close resumed>)        = 0
[pid  1197] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1192] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1187] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1185] close(4 <unfinished ...>
[pid  1197] <... futex resumed>)        = 0
[pid  1192] <... futex resumed>)        = 0
[pid  1187] <... futex resumed>)        = 0
[pid  1185] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1197] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1192] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1187] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1185] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  1185] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  1185] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1185] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1185] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1185] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1185] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1185] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1185] close(13 <unfinished ...>
[pid  1206] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1185] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1206] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1185] close(14 <unfinished ...>
[pid  1206] <... futex resumed>)        = 0
[pid  1185] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1206] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1201] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1185] close(15 <unfinished ...>
[pid  1206] <... mmap resumed>)         = 0x7fc57979f000
[pid  1201] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid  1185] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1206] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1201] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1185] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1206] <... mprotect resumed>)     = 0
[pid  1201] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1185] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1206] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1201] <... futex resumed>)        = 0
[pid  1185] close(18./strace-static-x86_64: Process 1212 attached
)                   = -1 EBADF (Bad file descriptor)
[pid  1201] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1212] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1206] <... clone resumed>, parent_tid=[139], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 139
[pid  1201] <... mmap resumed>)         = 0x7fc57977e000
[pid  1185] close(19 <unfinished ...>
[pid  1212] <... set_robust_list resumed>) = 0
[pid  1206] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1201] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1185] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1212] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1206] <... futex resumed>)        = 0
[pid  1201] <... mprotect resumed>)     = 0
[pid  1185] close(20 <unfinished ...>
[pid  1206] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1201] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1185] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1185] close(21./strace-static-x86_64: Process 1213 attached
)                   = -1 EBADF (Bad file descriptor)
[pid  1213] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1201] <... clone resumed>, parent_tid=[140], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 140
[pid  1185] close(22 <unfinished ...>
[pid  1213] <... set_robust_list resumed>) = 0
[pid  1201] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1185] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1213] stat("./file0",  <unfinished ...>
[pid  1201] <... futex resumed>)        = 0
[pid  1185] close(23 <unfinished ...>
[pid  1201] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1185] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1185] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1185] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1185] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1185] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1185] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1185] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1185] exit_group(0 <unfinished ...>
[pid  1199] <... futex resumed>)        = ?
[pid  1197] <... futex resumed>)        = ?
[pid  1192] <... futex resumed>)        = ?
[pid  1187] <... futex resumed>)        = ?
[pid  1185] <... exit_group resumed>)   = ?
[pid  1199] +++ exited with 0 +++
[pid  1197] +++ exited with 0 +++
[pid  1192] +++ exited with 0 +++
[pid  1187] +++ exited with 0 +++
[pid  1185] +++ exited with 0 +++
[pid   383] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=132, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  1208] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1208] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1208] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1208] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1208] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1208] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1208] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1214 attached
 <unfinished ...>
[pid   383] umount2("./26", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1214] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1208] <... clone resumed>, parent_tid=[139], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 139
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1214] <... set_robust_list resumed>) = 0
[pid  1208] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] openat(AT_FDCWD, "./26", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  1214] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1208] <... futex resumed>)        = 0
[pid   383] <... openat resumed>)       = 3
[pid  1208] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   383] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   383] umount2("./26/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./26/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   383] unlink("./26/binderfs")     = 0
[pid   383] umount2("./26/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./26/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   383] unlink("./26/cgroup")       = 0
[pid   383] umount2("./26/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./26/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   383] unlink("./26/cgroup.net")   = 0
[pid   383] umount2("./26/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   383] umount2("./26/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./26/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   383] umount2("./26/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] openat(AT_FDCWD, "./26/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   383] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   383] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   383] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   383] close(4)                    = 0
[pid   383] rmdir("./26/file0" <unfinished ...>
[pid  1204] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1204] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... rmdir resumed>)        = 0
[pid  1204] <... futex resumed>)        = 0
[pid   383] umount2("./26/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1204] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1204] <... mmap resumed>)         = 0x7fc57977e000
[pid   383] lstat("./26/cgroup.cpu",  <unfinished ...>
[pid  1204] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   383] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid  1204] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1215 attached
 <unfinished ...>
[pid   383] unlink("./26/cgroup.cpu" <unfinished ...>
[pid  1215] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1204] <... clone resumed>, parent_tid=[140], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 140
[pid  1204] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1204] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] <... unlink resumed>)       = 0
[pid  1215] <... set_robust_list resumed>) = 0
[pid  1215] stat("./file0",  <unfinished ...>
[pid   383] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   383] close(3)                    = 0
[pid   383] rmdir("./26")               = 0
[pid   383] mkdir("./27", 0777)         = 0
[pid   383] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1216 attached
 <unfinished ...>
[pid  1216] set_robust_list(0x5555564bb5e0, 24) = 0
[pid  1216] chdir("./27" <unfinished ...>
[pid   383] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 137
[pid  1216] <... chdir resumed>)        = 0
[pid  1216] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1216] setpgid(0, 0)               = 0
[pid  1216] symlink("/syzcgroup/unified/syz2", "./cgroup") = 0
[pid  1216] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu") = 0
[pid  1216] symlink("/syzcgroup/net/syz2", "./cgroup.net") = 0
[pid  1216] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1216] write(3, "1000", 4)         = 4
[pid  1216] close(3)                    = 0
[pid  1216] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1216] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1216] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1216] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1216] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1217 attached
 <unfinished ...>
[pid  1217] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1216] <... clone resumed>, parent_tid=[138], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 138
[pid  1217] <... set_robust_list resumed>) = 0
[pid  1216] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1217] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1216] <... futex resumed>)        = 0
[pid  1217] <... mkdirat resumed>)      = 0
[pid  1216] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1217] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1216] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1217] <... futex resumed>)        = 0
[pid  1216] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1217] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1216] <... futex resumed>)        = 0
[pid  1217] <... openat resumed>)       = 3
[pid  1216] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1217] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1216] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1217] <... futex resumed>)        = 0
[pid  1216] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1217] getresgid( <unfinished ...>
[pid  1216] <... futex resumed>)        = 0
[pid  1217] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1216] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1217] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1216] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1217] <... futex resumed>)        = 0
[pid  1216] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1217] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1216] <... futex resumed>)        = 0
[pid  1217] <... mount resumed>)        = 0
[pid  1216] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1217] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1216] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1217] <... futex resumed>)        = 0
[pid  1216] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1217] read(3,  <unfinished ...>
[pid  1216] <... futex resumed>)        = 0
[pid  1217] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1216] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1217] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid  1217] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1216] <... futex resumed>)        = 0
[pid  1217] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1216] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1217] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1216] <... futex resumed>)        = 0
[pid  1217] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1216] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1206] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1206] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1206] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid  1206] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1206] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1218 attached
 <unfinished ...>
[pid  1218] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1206] <... clone resumed>, parent_tid=[140], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 140
[pid  1218] <... set_robust_list resumed>) = 0
[pid  1206] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1201] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1218] stat("./file0",  <unfinished ...>
[pid  1206] <... futex resumed>)        = 0
[pid  1201] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid  1206] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1201] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1201] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1201] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid  1201] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1201] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1219 attached
, parent_tid=[141], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 141
[pid  1219] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1201] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1219] <... set_robust_list resumed>) = 0
[pid  1201] <... futex resumed>)        = 0
[pid  1219] read(3,  <unfinished ...>
[pid  1201] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1219] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x8a\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1219] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1203] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1219] <... write resumed>)        = 144
[pid  1219] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1203] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1219] <... futex resumed>)        = 1
[pid  1201] <... futex resumed>)        = 0
[pid  1203] <... futex resumed>)        = 0
[pid  1219] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1201] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1203] read(3,  <unfinished ...>
[pid  1201] <... futex resumed>)        = 0
[pid  1201] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1203] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x8c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1203] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1201] <... futex resumed>)        = 0
[pid  1201] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1203] read(3,  <unfinished ...>
[pid  1201] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1203] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x8b\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1203] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1203] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1201] <... futex resumed>)        = 0
[pid  1203] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1201] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1203] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1201] <... futex resumed>)        = 0
[pid  1203] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1201] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1208] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1208] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1208] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1208] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1208] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1208] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid  1208] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1208] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1220 attached
 <unfinished ...>
[pid  1220] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1208] <... clone resumed>, parent_tid=[140], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 140
[pid  1220] <... set_robust_list resumed>) = 0
[pid  1208] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1220] stat("./file0",  <unfinished ...>
[pid  1208] <... futex resumed>)        = 0
[pid  1208] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1204] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1204] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1204] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1204] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid  1204] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1204] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1221 attached
 <unfinished ...>
[pid  1221] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1204] <... clone resumed>, parent_tid=[141], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 141
[pid  1221] <... set_robust_list resumed>) = 0
[pid  1204] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1221] read(3,  <unfinished ...>
[pid  1204] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1221] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x8a\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1221] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1205] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1221] <... write resumed>)        = 144
[pid  1205] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1221] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1205] <... futex resumed>)        = 0
[pid  1221] <... futex resumed>)        = 1
[pid  1205] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1204] <... futex resumed>)        = 0
[pid  1221] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1204] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1205] <... futex resumed>)        = 0
[pid  1204] <... futex resumed>)        = 1
[pid  1205] read(3,  <unfinished ...>
[pid  1204] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1205] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x8c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1205] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1204] <... futex resumed>)        = 0
[pid  1205] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1204] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1205] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1204] <... futex resumed>)        = 0
[pid  1205] read(3,  <unfinished ...>
[pid  1204] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1205] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x8b\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1205] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1205] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1204] <... futex resumed>)        = 0
[pid  1205] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1204] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1205] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1204] <... futex resumed>)        = 0
[pid  1205] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1204] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1216] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1216] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1216] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1216] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1216] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1222 attached
, parent_tid=[139], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 139
[pid  1216] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1222] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1216] <... futex resumed>)        = 0
[pid  1222] <... set_robust_list resumed>) = 0
[pid  1216] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1222] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1194] close(3 <unfinished ...>
[pid  1200] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1198] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1196] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid  1194] <... close resumed>)        = 0
[pid  1200] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1198] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1196] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1194] close(4 <unfinished ...>
[pid  1200] <... futex resumed>)        = 0
[pid  1198] <... futex resumed>)        = 0
[pid  1196] <... futex resumed>)        = 0
[pid  1194] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1200] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1198] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1196] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1194] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  1194] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  1194] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1194] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1194] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1194] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1194] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1194] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1194] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1194] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1194] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1194] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1194] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1194] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1194] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1194] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1194] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1194] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1194] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1194] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1194] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1194] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1194] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1194] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1194] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1194] exit_group(0 <unfinished ...>
[pid  1202] <... futex resumed>)        = ?
[pid  1200] <... futex resumed>)        = ?
[pid  1198] <... futex resumed>)        = ?
[pid  1196] <... futex resumed>)        = ?
[pid  1194] <... exit_group resumed>)   = ?
[pid  1202] +++ exited with 0 +++
[pid  1200] +++ exited with 0 +++
[pid  1198] +++ exited with 0 +++
[pid  1196] +++ exited with 0 +++
[pid  1194] +++ exited with 0 +++
[pid   380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=137, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   380] umount2("./27", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] openat(AT_FDCWD, "./27", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   380] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   380] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   380] umount2("./27/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./27/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   380] unlink("./27/binderfs")     = 0
[pid   380] umount2("./27/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./27/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   380] unlink("./27/cgroup")       = 0
[pid   380] umount2("./27/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./27/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   380] unlink("./27/cgroup.net")   = 0
[pid   380] umount2("./27/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   380] umount2("./27/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./27/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   380] umount2("./27/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] openat(AT_FDCWD, "./27/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   380] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   380] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   380] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   380] close(4)                    = 0
[pid   380] rmdir("./27/file0")         = 0
[pid   380] umount2("./27/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./27/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   380] unlink("./27/cgroup.cpu")   = 0
[pid   380] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   380] close(3)                    = 0
[pid   380] rmdir("./27")               = 0
[pid   380] mkdir("./28", 0777)         = 0
[pid   380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1223 attached
 <unfinished ...>
[pid  1223] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   380] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 142
[pid  1223] <... set_robust_list resumed>) = 0
[pid  1223] chdir("./28")               = 0
[pid  1223] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1223] setpgid(0, 0)               = 0
[pid  1223] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0
[pid  1223] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0
[pid  1223] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0
[pid  1223] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1223] write(3, "1000", 4)         = 4
[pid  1223] close(3)                    = 0
[pid  1223] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1223] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1223] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1223] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1223] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1224 attached
, parent_tid=[143], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 143
[pid  1224] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1223] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1224] <... set_robust_list resumed>) = 0
[pid  1223] <... futex resumed>)        = 0
[pid  1224] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1223] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1206] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1206] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1206] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid  1206] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1224] <... mkdirat resumed>)      = 0
[pid  1206] <... mprotect resumed>)     = 0
[pid  1224] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1206] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1225 attached
 <unfinished ...>
[pid  1224] <... futex resumed>)        = 1
[pid  1223] <... futex resumed>)        = 0
[pid  1225] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1224] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1223] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1206] <... clone resumed>, parent_tid=[141], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 141
[pid  1225] <... set_robust_list resumed>) = 0
[pid  1224] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1223] <... futex resumed>)        = 0
[pid  1206] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1225] read(3,  <unfinished ...>
[pid  1224] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1223] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1206] <... futex resumed>)        = 0
[pid  1225] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x8a\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1224] <... openat resumed>)       = 3
[pid  1206] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1225] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1224] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1225] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1207] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1225] <... futex resumed>)        = 1
[pid  1224] <... futex resumed>)        = 1
[pid  1223] <... futex resumed>)        = 0
[pid  1207] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1206] <... futex resumed>)        = 0
[pid  1225] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1224] getresgid( <unfinished ...>
[pid  1223] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1207] <... futex resumed>)        = 0
[pid  1206] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1224] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1223] <... futex resumed>)        = 0
[pid  1207] read(3,  <unfinished ...>
[pid  1206] <... futex resumed>)        = 0
[pid  1224] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1223] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1207] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x8c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1206] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1224] <... futex resumed>)        = 0
[pid  1223] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1207] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1224] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1223] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1207] <... futex resumed>)        = 1
[pid  1206] <... futex resumed>)        = 0
[pid  1224] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1223] <... futex resumed>)        = 0
[pid  1207] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1206] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1201] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1224] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1223] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1207] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1206] <... futex resumed>)        = 0
[pid  1201] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1206] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1201] <... futex resumed>)        = 1
[pid  1201] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1224] <... mount resumed>)        = 0
[pid  1219] <... futex resumed>)        = 0
[pid  1207] read(3,  <unfinished ...>
[pid  1224] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1219] read(3,  <unfinished ...>
[pid  1207] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x8b\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1224] <... futex resumed>)        = 1
[pid  1223] <... futex resumed>)        = 0
[pid  1219] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x8b\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1207] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1224] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1223] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1219] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1207] <... write resumed>)        = 144
[pid  1224] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1223] <... futex resumed>)        = 0
[pid  1219] <... futex resumed>)        = 1
[pid  1207] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1201] <... futex resumed>)        = 0
[pid  1224] read(3,  <unfinished ...>
[pid  1223] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1224] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1219] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1207] <... futex resumed>)        = 1
[pid  1206] <... futex resumed>)        = 0
[pid  1224] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid  1207] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1206] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1206] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1224] <... write resumed>)        = 80
[pid  1207] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1208] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1224] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1208] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid  1207] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1224] <... futex resumed>)        = 1
[pid  1223] <... futex resumed>)        = 0
[pid  1208] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1224] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1223] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1208] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1224] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1223] <... futex resumed>)        = 0
[pid  1208] <... futex resumed>)        = 0
[pid  1224] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1223] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1208] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid  1208] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1208] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[141], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 141
[pid  1208] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 1226 attached
) = 0
[pid  1226] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1208] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1226] <... set_robust_list resumed>) = 0
[pid  1226] read(3, "\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x8a\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1226] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1210] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1226] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1210] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1226] <... futex resumed>)        = 1
[pid  1210] <... futex resumed>)        = 0
[pid  1208] <... futex resumed>)        = 0
[pid  1226] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1210] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1208] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1210] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1208] <... futex resumed>)        = 0
[pid  1210] read(3,  <unfinished ...>
[pid  1208] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1210] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x8c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1210] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1208] <... futex resumed>)        = 0
[pid  1210] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1208] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1210] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1208] <... futex resumed>)        = 0
[pid  1210] read(3,  <unfinished ...>
[pid  1208] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1210] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x8b\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1210] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1210] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1208] <... futex resumed>)        = 0
[pid  1210] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1208] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1210] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1208] <... futex resumed>)        = 0
[pid  1210] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1208] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1204] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1204] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1221] <... futex resumed>)        = 0
[pid  1204] <... futex resumed>)        = 1
[pid  1221] read(3,  <unfinished ...>
[pid  1204] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1221] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x8b\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1221] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1204] <... futex resumed>)        = 0
[pid  1221] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1216] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1216] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1216] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1216] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1216] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid  1216] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1216] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1227 attached
 <unfinished ...>
[pid  1227] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1216] <... clone resumed>, parent_tid=[140], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 140
[pid  1227] <... set_robust_list resumed>) = 0
[pid  1216] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1227] stat("./file0",  <unfinished ...>
[pid  1216] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1206] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1206] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1206] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1225] <... futex resumed>)        = 0
[pid  1206] <... futex resumed>)        = 1
[pid  1225] read(3,  <unfinished ...>
[pid  1206] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1225] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x8b\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1225] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1206] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1225] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1223] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1223] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1223] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1223] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1223] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[144], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 144
./strace-static-x86_64: Process 1228 attached
[pid  1223] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1223] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1228] set_robust_list(0x7fc5797bf9e0, 24) = 0
[pid  1228] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1208] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1208] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1226] <... futex resumed>)        = 0
[pid  1208] <... futex resumed>)        = 1
[pid  1208] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1226] read(3, "\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x8b\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1226] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1208] <... futex resumed>)        = 0
[pid  1226] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1216] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1216] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1216] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid  1216] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1216] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1229 attached
 <unfinished ...>
[pid  1229] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1216] <... clone resumed>, parent_tid=[141], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 141
[pid  1229] <... set_robust_list resumed>) = 0
[pid  1216] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1229] read(3, "\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x8a\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1216] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1229] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1217] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1229] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1217] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1229] <... futex resumed>)        = 1
[pid  1217] <... futex resumed>)        = 0
[pid  1216] <... futex resumed>)        = 0
[pid  1229] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1217] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1216] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1217] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1216] <... futex resumed>)        = 0
[pid  1217] read(3,  <unfinished ...>
[pid  1216] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1217] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x8c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1217] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1216] <... futex resumed>)        = 0
[pid  1216] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1217] read(3,  <unfinished ...>
[pid  1216] <... futex resumed>)        = 0
[pid  1217] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x8b\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1216] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1217] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1217] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1216] <... futex resumed>)        = 0
[pid  1217] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1216] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1217] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1216] <... futex resumed>)        = 0
[pid  1217] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1216] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1223] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1223] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1223] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1223] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid  1223] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1223] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1230 attached
 <unfinished ...>
[pid  1230] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1223] <... clone resumed>, parent_tid=[145], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 145
[pid  1230] <... set_robust_list resumed>) = 0
[pid  1223] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1230] stat("./file0",  <unfinished ...>
[pid  1223] <... futex resumed>)        = 0
[pid  1223] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1216] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1216] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1216] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1216] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1229] <... futex resumed>)        = 0
[pid  1216] <... futex resumed>)        = 1
[pid  1229] read(3,  <unfinished ...>
[pid  1216] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1229] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x8b\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1229] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1216] <... futex resumed>)        = 0
[pid  1229] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1201] close(3 <unfinished ...>
[pid  1213] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1209] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1203] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid  1201] <... close resumed>)        = 0
[pid  1213] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1209] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1203] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1201] close(4 <unfinished ...>
[pid  1213] <... futex resumed>)        = 0
[pid  1209] <... futex resumed>)        = 0
[pid  1203] <... futex resumed>)        = 0
[pid  1201] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1213] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1209] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1203] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1201] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  1201] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  1201] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1201] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1201] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1201] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1201] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1201] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1201] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1201] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1201] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1201] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1201] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1201] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1201] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1201] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1201] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1201] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1201] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1201] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1201] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1201] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1201] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1201] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1201] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1201] exit_group(0 <unfinished ...>
[pid  1213] <... futex resumed>)        = ?
[pid  1203] <... futex resumed>)        = ?
[pid  1209] <... futex resumed>)        = ?
[pid  1219] <... futex resumed>)        = ?
[pid  1213] +++ exited with 0 +++
[pid  1209] +++ exited with 0 +++
[pid  1203] +++ exited with 0 +++
[pid  1201] <... exit_group resumed>)   = ?
[pid  1219] +++ exited with 0 +++
[pid  1201] +++ exited with 0 +++
[pid   382] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=137, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   382] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   382] umount2("./27", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] openat(AT_FDCWD, "./27", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   382] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   382] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   382] umount2("./27/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./27/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   382] unlink("./27/binderfs")     = 0
[pid   382] umount2("./27/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./27/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   382] unlink("./27/cgroup")       = 0
[pid   382] umount2("./27/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./27/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid  1204] close(3 <unfinished ...>
[pid   382] unlink("./27/cgroup.net" <unfinished ...>
[pid  1215] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1211] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1205] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid  1204] <... close resumed>)        = 0
[pid   382] <... unlink resumed>)       = 0
[pid  1215] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1211] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1205] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1204] close(4 <unfinished ...>
[pid   382] umount2("./27/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1215] <... futex resumed>)        = 0
[pid  1211] <... futex resumed>)        = 0
[pid  1205] <... futex resumed>)        = 0
[pid  1204] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1205] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1215] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1211] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1204] close(5 <unfinished ...>
[pid   382] <... umount2 resumed>)      = 0
[pid  1204] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] umount2("./27/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1204] close(6 <unfinished ...>
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1204] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1204] close(7 <unfinished ...>
[pid   382] lstat("./27/file0",  <unfinished ...>
[pid  1204] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1204] close(8 <unfinished ...>
[pid   382] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid  1204] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1204] close(9 <unfinished ...>
[pid   382] umount2("./27/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1204] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1204] close(10 <unfinished ...>
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1204] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1204] close(11 <unfinished ...>
[pid   382] openat(AT_FDCWD, "./27/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  1204] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... openat resumed>)       = 4
[pid  1204] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   382] fstat(4,  <unfinished ...>
[pid  1204] close(13 <unfinished ...>
[pid   382] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid  1204] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] getdents64(4,  <unfinished ...>
[pid  1204] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   382] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid  1204] close(15 <unfinished ...>
[pid   382] getdents64(4,  <unfinished ...>
[pid  1204] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid  1204] close(16 <unfinished ...>
[pid   382] close(4 <unfinished ...>
[pid  1204] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... close resumed>)        = 0
[pid  1204] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   382] rmdir("./27/file0" <unfinished ...>
[pid  1204] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   382] <... rmdir resumed>)        = 0
[pid  1204] close(19 <unfinished ...>
[pid   382] umount2("./27/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1204] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1204] close(20 <unfinished ...>
[pid   382] lstat("./27/cgroup.cpu",  <unfinished ...>
[pid  1204] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid  1204] close(21 <unfinished ...>
[pid   382] unlink("./27/cgroup.cpu" <unfinished ...>
[pid  1204] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1204] close(22 <unfinished ...>
[pid   382] <... unlink resumed>)       = 0
[pid  1204] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] getdents64(3,  <unfinished ...>
[pid  1204] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   382] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid  1204] close(24 <unfinished ...>
[pid   382] close(3 <unfinished ...>
[pid  1204] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1204] close(25 <unfinished ...>
[pid   382] <... close resumed>)        = 0
[pid  1204] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] rmdir("./27" <unfinished ...>
[pid  1204] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1204] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1204] close(28 <unfinished ...>
[pid   382] <... rmdir resumed>)        = 0
[pid  1204] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] mkdir("./28", 0777 <unfinished ...>
[pid  1204] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1204] exit_group(0 <unfinished ...>
[pid  1221] <... futex resumed>)        = ?
[pid  1215] <... futex resumed>)        = ?
[pid  1211] <... futex resumed>)        = ?
[pid  1205] <... futex resumed>)        = ?
[pid  1204] <... exit_group resumed>)   = ?
[pid   382] <... mkdir resumed>)        = 0
[pid  1223] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1221] +++ exited with 0 +++
[pid  1215] +++ exited with 0 +++
[pid  1211] +++ exited with 0 +++
[pid  1205] +++ exited with 0 +++
[pid  1204] +++ exited with 0 +++
[pid   382] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  1223] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1223] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid  1223] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 1231 attached
) = 0
[pid   378] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=137, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  1231] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid  1223] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1232 attached
 <unfinished ...>
[pid  1231] <... set_robust_list resumed>) = 0
[pid   382] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 142
[pid  1232] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1231] chdir("./28" <unfinished ...>
[pid  1223] <... clone resumed>, parent_tid=[146], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 146
[pid  1232] <... set_robust_list resumed>) = 0
[pid  1231] <... chdir resumed>)        = 0
[pid  1223] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1232] read(3,  <unfinished ...>
[pid  1231] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  1223] <... futex resumed>)        = 0
[pid   378] umount2("./27", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1232] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x8f\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1231] <... prctl resumed>)        = 0
[pid  1223] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1232] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1231] setpgid(0, 0 <unfinished ...>
[pid   378] openat(AT_FDCWD, "./27", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  1231] <... setpgid resumed>)      = 0
[pid  1224] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1232] <... write resumed>)        = 144
[pid  1231] symlink("/syzcgroup/unified/syz1", "./cgroup" <unfinished ...>
[pid  1224] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] <... openat resumed>)       = 3
[pid  1232] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1231] <... symlink resumed>)      = 0
[pid  1224] <... futex resumed>)        = 0
[pid   378] fstat(3,  <unfinished ...>
[pid  1232] <... futex resumed>)        = 1
[pid  1231] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu" <unfinished ...>
[pid  1224] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1223] <... futex resumed>)        = 0
[pid   378] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  1232] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1231] <... symlink resumed>)      = 0
[pid  1231] symlink("/syzcgroup/net/syz1", "./cgroup.net" <unfinished ...>
[pid  1223] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] getdents64(3,  <unfinished ...>
[pid  1231] <... symlink resumed>)      = 0
[pid  1224] <... futex resumed>)        = 0
[pid  1223] <... futex resumed>)        = 1
[pid  1231] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  1224] read(3,  <unfinished ...>
[pid  1223] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   378] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid  1231] <... openat resumed>)       = 3
[pid  1224] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x91\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1231] write(3, "1000", 4 <unfinished ...>
[pid  1224] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] umount2("./27/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1231] <... write resumed>)        = 4
[pid  1231] close(3 <unfinished ...>
[pid  1224] <... futex resumed>)        = 1
[pid  1223] <... futex resumed>)        = 0
[pid  1231] <... close resumed>)        = 0
[pid  1224] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1223] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1231] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  1224] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1223] <... futex resumed>)        = 0
[pid   378] lstat("./27/binderfs",  <unfinished ...>
[pid  1231] <... symlink resumed>)      = 0
[pid  1231] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1224] read(3,  <unfinished ...>
[pid  1223] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1231] <... futex resumed>)        = 0
[pid  1224] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x90\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   378] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  1231] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1224] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   378] unlink("./27/binderfs" <unfinished ...>
[pid  1231] <... mmap resumed>)         = 0x7fc5797c0000
[pid  1224] <... write resumed>)        = 144
[pid  1231] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1224] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] <... unlink resumed>)       = 0
[pid  1231] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1233 attached
 <unfinished ...>
[pid  1224] <... futex resumed>)        = 1
[pid  1223] <... futex resumed>)        = 0
[pid   378] umount2("./27/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1231] <... clone resumed>, parent_tid=[143], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 143
[pid  1233] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1231] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1224] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1223] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1233] <... set_robust_list resumed>) = 0
[pid  1231] <... futex resumed>)        = 0
[pid  1224] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1223] <... futex resumed>)        = 0
[pid   378] lstat("./27/cgroup",  <unfinished ...>
[pid  1233] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1231] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1224] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1223] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   378] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid  1233] <... mkdirat resumed>)      = 0
[pid   378] unlink("./27/cgroup" <unfinished ...>
[pid  1233] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1231] <... futex resumed>)        = 0
[pid   378] <... unlink resumed>)       = 0
[pid  1233] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1231] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] umount2("./27/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1233] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1231] <... futex resumed>)        = 0
[pid  1233] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1231] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1233] <... openat resumed>)       = 3
[pid   378] lstat("./27/cgroup.net",  <unfinished ...>
[pid  1233] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid  1233] <... futex resumed>)        = 1
[pid  1231] <... futex resumed>)        = 0
[pid   378] unlink("./27/cgroup.net" <unfinished ...>
[pid  1233] getresgid( <unfinished ...>
[pid  1231] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1231] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   378] <... unlink resumed>)       = 0
[pid  1233] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1233] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] umount2("./27/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1233] <... futex resumed>)        = 1
[pid  1231] <... futex resumed>)        = 0
[pid  1231] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1231] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1233] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"...) = 0
[pid   378] <... umount2 resumed>)      = 0
[pid  1233] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] umount2("./27/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1233] <... futex resumed>)        = 1
[pid  1231] <... futex resumed>)        = 0
[pid  1231] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1233] read(3,  <unfinished ...>
[pid  1231] <... futex resumed>)        = 0
[pid   378] lstat("./27/file0",  <unfinished ...>
[pid  1233] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1231] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1233] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid   378] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid  1233] <... write resumed>)        = 80
[pid   378] umount2("./27/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1233] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1233] <... futex resumed>)        = 1
[pid  1231] <... futex resumed>)        = 0
[pid  1231] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1233] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1231] <... futex resumed>)        = 0
[pid   378] openat(AT_FDCWD, "./27/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  1231] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   378] <... openat resumed>)       = 4
[pid   378] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   378] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   378] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   378] close(4)                    = 0
[pid   378] rmdir("./27/file0")         = 0
[pid   378] umount2("./27/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./27/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   378] unlink("./27/cgroup.cpu")   = 0
[pid   378] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   378] close(3)                    = 0
[pid   378] rmdir("./27")               = 0
[pid   378] mkdir("./28", 0777)         = 0
[pid   378] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1234 attached
 <unfinished ...>
[pid  1234] set_robust_list(0x5555564bb5e0, 24) = 0
[pid  1234] chdir("./28" <unfinished ...>
[pid   378] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 142
[pid  1234] <... chdir resumed>)        = 0
[pid  1234] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1234] setpgid(0, 0)               = 0
[pid  1234] symlink("/syzcgroup/unified/syz4", "./cgroup") = 0
[pid  1234] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu") = 0
[pid  1234] symlink("/syzcgroup/net/syz4", "./cgroup.net") = 0
[pid  1234] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1234] write(3, "1000", 4)         = 4
[pid  1234] close(3)                    = 0
[pid  1234] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1234] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1234] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1234] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1234] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1235 attached
 <unfinished ...>
[pid  1235] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1234] <... clone resumed>, parent_tid=[143], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 143
[pid  1235] <... set_robust_list resumed>) = 0
[pid  1234] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1234] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1235] mkdirat(AT_FDCWD, "./file0", 000) = 0
[pid  1235] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1234] <... futex resumed>)        = 0
[pid  1235] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1234] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1235] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1234] <... futex resumed>)        = 0
[pid  1235] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1234] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1235] <... openat resumed>)       = 3
[pid  1235] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1234] <... futex resumed>)        = 0
[pid  1235] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1234] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1235] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1234] <... futex resumed>)        = 0
[pid  1235] getresgid( <unfinished ...>
[pid  1234] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1235] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1235] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1234] <... futex resumed>)        = 0
[pid  1234] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1235] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1234] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1235] <... mount resumed>)        = 0
[pid  1235] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1234] <... futex resumed>)        = 0
[pid  1234] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1235] read(3,  <unfinished ...>
[pid  1234] <... futex resumed>)        = 0
[pid  1235] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1234] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1235] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid  1235] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1234] <... futex resumed>)        = 0
[pid  1235] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1234] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1234] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1206] close(3 <unfinished ...>
[pid  1218] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1212] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1207] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid  1206] <... close resumed>)        = 0
[pid  1218] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1212] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1207] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1206] close(4 <unfinished ...>
[pid  1218] <... futex resumed>)        = 0
[pid  1212] <... futex resumed>)        = 0
[pid  1207] <... futex resumed>)        = 0
[pid  1206] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1218] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1212] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1207] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1206] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  1206] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  1206] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1206] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1206] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1206] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1206] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1206] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1206] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1206] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1206] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1206] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1206] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1206] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1206] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1206] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1206] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1206] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1206] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1206] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1206] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1206] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1206] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1206] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1206] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1206] exit_group(0 <unfinished ...>
[pid  1225] <... futex resumed>)        = ?
[pid  1218] <... futex resumed>)        = ?
[pid  1212] <... futex resumed>)        = ?
[pid  1207] <... futex resumed>)        = ?
[pid  1206] <... exit_group resumed>)   = ?
[pid  1225] +++ exited with 0 +++
[pid  1218] +++ exited with 0 +++
[pid  1212] +++ exited with 0 +++
[pid  1207] +++ exited with 0 +++
[pid  1206] +++ exited with 0 +++
[pid   381] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=137, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   381] umount2("./27", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] openat(AT_FDCWD, "./27", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   381] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   381] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   381] umount2("./27/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./27/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   381] unlink("./27/binderfs")     = 0
[pid   381] umount2("./27/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./27/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   381] unlink("./27/cgroup")       = 0
[pid   381] umount2("./27/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./27/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   381] unlink("./27/cgroup.net")   = 0
[pid   381] umount2("./27/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   381] umount2("./27/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./27/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   381] umount2("./27/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] openat(AT_FDCWD, "./27/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   381] fstat(4,  <unfinished ...>
[pid  1208] close(3 <unfinished ...>
[pid   381] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid  1220] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1214] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1210] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid  1208] <... close resumed>)        = 0
[pid   381] getdents64(4,  <unfinished ...>
[pid  1220] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1214] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1210] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1208] close(4 <unfinished ...>
[pid   381] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid  1220] <... futex resumed>)        = 0
[pid  1214] <... futex resumed>)        = 0
[pid  1210] <... futex resumed>)        = 0
[pid  1208] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] getdents64(4,  <unfinished ...>
[pid  1220] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1214] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1210] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1208] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   381] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid  1208] close(6 <unfinished ...>
[pid   381] close(4 <unfinished ...>
[pid  1208] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] <... close resumed>)        = 0
[pid  1208] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   381] rmdir("./27/file0" <unfinished ...>
[pid  1208] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   381] <... rmdir resumed>)        = 0
[pid  1208] close(9 <unfinished ...>
[pid   381] umount2("./27/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1208] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1208] close(10 <unfinished ...>
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1208] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] lstat("./27/cgroup.cpu",  <unfinished ...>
[pid  1208] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   381] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid  1208] close(12 <unfinished ...>
[pid   381] unlink("./27/cgroup.cpu" <unfinished ...>
[pid  1208] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] <... unlink resumed>)       = 0
[pid  1208] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   381] getdents64(3,  <unfinished ...>
[pid  1208] close(14 <unfinished ...>
[pid   381] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid  1208] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] close(3 <unfinished ...>
[pid  1208] close(15 <unfinished ...>
[pid   381] <... close resumed>)        = 0
[pid  1208] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] rmdir("./27" <unfinished ...>
[pid  1208] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   381] <... rmdir resumed>)        = 0
[pid  1208] close(17 <unfinished ...>
[pid   381] mkdir("./28", 0777 <unfinished ...>
[pid  1208] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   381] <... mkdir resumed>)        = 0
[pid  1208] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   381] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  1208] close(19./strace-static-x86_64: Process 1236 attached
)                   = -1 EBADF (Bad file descriptor)
[pid  1236] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid  1208] close(20 <unfinished ...>
[pid   381] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 142
[pid  1236] <... set_robust_list resumed>) = 0
[pid  1208] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1236] chdir("./28" <unfinished ...>
[pid  1208] close(21 <unfinished ...>
[pid  1236] <... chdir resumed>)        = 0
[pid  1236] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  1208] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1236] <... prctl resumed>)        = 0
[pid  1208] close(22 <unfinished ...>
[pid  1236] setpgid(0, 0 <unfinished ...>
[pid  1208] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1236] <... setpgid resumed>)      = 0
[pid  1208] close(23 <unfinished ...>
[pid  1236] symlink("/syzcgroup/unified/syz3", "./cgroup" <unfinished ...>
[pid  1208] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1236] <... symlink resumed>)      = 0
[pid  1208] close(24 <unfinished ...>
[pid  1236] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu" <unfinished ...>
[pid  1208] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1236] <... symlink resumed>)      = 0
[pid  1208] close(25 <unfinished ...>
[pid  1236] symlink("/syzcgroup/net/syz3", "./cgroup.net" <unfinished ...>
[pid  1208] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1236] <... symlink resumed>)      = 0
[pid  1208] close(26 <unfinished ...>
[pid  1236] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  1208] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1236] <... openat resumed>)       = 3
[pid  1208] close(27 <unfinished ...>
[pid  1236] write(3, "1000", 4 <unfinished ...>
[pid  1208] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1236] <... write resumed>)        = 4
[pid  1208] close(28 <unfinished ...>
[pid  1236] close(3 <unfinished ...>
[pid  1208] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1236] <... close resumed>)        = 0
[pid  1208] close(29 <unfinished ...>
[pid  1236] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1208] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1236] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1208] exit_group(0 <unfinished ...>
[pid  1236] <... futex resumed>)        = 0
[pid  1214] <... futex resumed>)        = ?
[pid  1236] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1226] <... futex resumed>)        = ?
[pid  1220] <... futex resumed>)        = ?
[pid  1210] <... futex resumed>)        = ?
[pid  1208] <... exit_group resumed>)   = ?
[pid  1214] +++ exited with 0 +++
[pid  1236] <... mmap resumed>)         = 0x7fc5797c0000
[pid  1226] +++ exited with 0 +++
[pid  1220] +++ exited with 0 +++
[pid  1210] +++ exited with 0 +++
[pid  1236] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1236] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1237 attached
 <unfinished ...>
[pid  1237] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1236] <... clone resumed>, parent_tid=[143], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 143
[pid  1237] <... set_robust_list resumed>) = 0
[pid  1236] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1237] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1236] <... futex resumed>)        = 0
[pid  1208] +++ exited with 0 +++
[pid  1237] <... mkdirat resumed>)      = 0
[pid  1236] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   379] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=137, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  1237] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1236] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   379] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  1237] <... futex resumed>)        = 0
[pid  1236] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] <... restart_syscall resumed>) = 0
[pid  1237] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1236] <... futex resumed>)        = 0
[pid  1223] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1237] <... openat resumed>)       = 3
[pid  1236] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1223] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1237] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1236] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1232] <... futex resumed>)        = 0
[pid  1223] <... futex resumed>)        = 1
[pid   379] umount2("./27", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1237] <... futex resumed>)        = 0
[pid  1236] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1232] read(3,  <unfinished ...>
[pid  1223] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1237] getresgid( <unfinished ...>
[pid  1236] <... futex resumed>)        = 0
[pid  1232] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x90\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   379] openat(AT_FDCWD, "./27", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  1237] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1236] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1232] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] <... openat resumed>)       = 3
[pid  1237] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1236] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1232] <... futex resumed>)        = 1
[pid  1223] <... futex resumed>)        = 0
[pid   379] fstat(3,  <unfinished ...>
[pid  1237] <... futex resumed>)        = 0
[pid  1236] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1232] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   379] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  1237] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1236] <... futex resumed>)        = 0
[pid   379] getdents64(3,  <unfinished ...>
[pid  1237] <... mount resumed>)        = 0
[pid  1236] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   379] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid  1237] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1236] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   379] umount2("./27/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1237] <... futex resumed>)        = 0
[pid  1236] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1237] read(3,  <unfinished ...>
[pid  1236] <... futex resumed>)        = 0
[pid   379] lstat("./27/binderfs",  <unfinished ...>
[pid  1237] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1236] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   379] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  1237] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid   379] unlink("./27/binderfs" <unfinished ...>
[pid  1237] <... write resumed>)        = 80
[pid   379] <... unlink resumed>)       = 0
[pid  1237] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] umount2("./27/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1237] <... futex resumed>)        = 1
[pid  1236] <... futex resumed>)        = 0
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1237] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1236] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] lstat("./27/cgroup",  <unfinished ...>
[pid  1237] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1236] <... futex resumed>)        = 0
[pid   379] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid  1237] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1236] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   379] unlink("./27/cgroup")       = 0
[pid  1231] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   379] umount2("./27/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1231] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1231] <... futex resumed>)        = 0
[pid   379] lstat("./27/cgroup.net",  <unfinished ...>
[pid  1231] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   379] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid  1231] <... mmap resumed>)         = 0x7fc57979f000
[pid   379] unlink("./27/cgroup.net" <unfinished ...>
[pid  1231] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   379] <... unlink resumed>)       = 0
[pid  1231] <... mprotect resumed>)     = 0
[pid   379] umount2("./27/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1231] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   379] <... umount2 resumed>)      = 0
[pid   379] umount2("./27/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./27/file0", ./strace-static-x86_64: Process 1238 attached
{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid  1238] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   379] umount2("./27/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1238] <... set_robust_list resumed>) = 0
[pid  1231] <... clone resumed>, parent_tid=[144], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 144
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1238] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1231] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] openat(AT_FDCWD, "./27/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  1238] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1231] <... futex resumed>)        = 0
[pid   379] <... openat resumed>)       = 4
[pid  1238] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1231] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   379] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   379] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   379] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   379] close(4)                    = 0
[pid   379] rmdir("./27/file0")         = 0
[pid   379] umount2("./27/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./27/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   379] unlink("./27/cgroup.cpu")   = 0
[pid   379] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   379] close(3)                    = 0
[pid   379] rmdir("./27")               = 0
[pid   379] mkdir("./28", 0777)         = 0
[pid   379] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1239 attached
, child_tidptr=0x5555564bb5d0) = 142
[pid  1239] set_robust_list(0x5555564bb5e0, 24) = 0
[pid  1239] chdir("./28")               = 0
[pid  1239] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1239] setpgid(0, 0)               = 0
[pid  1239] symlink("/syzcgroup/unified/syz5", "./cgroup") = 0
[pid  1239] symlink("/syzcgroup/cpu/syz5", "./cgroup.cpu") = 0
[pid  1239] symlink("/syzcgroup/net/syz5", "./cgroup.net") = 0
[pid  1239] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1239] write(3, "1000", 4)         = 4
[pid  1239] close(3)                    = 0
[pid  1239] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1239] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1239] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1239] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1239] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1240 attached
 <unfinished ...>
[pid  1240] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1239] <... clone resumed>, parent_tid=[143], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 143
[pid  1240] <... set_robust_list resumed>) = 0
[pid  1240] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1239] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1240] <... mkdirat resumed>)      = 0
[pid  1239] <... futex resumed>)        = 0
[pid  1240] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1239] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1240] <... futex resumed>)        = 0
[pid  1239] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1240] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1239] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1240] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1239] <... futex resumed>)        = 0
[pid  1240] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1239] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1240] <... openat resumed>)       = 3
[pid  1240] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1239] <... futex resumed>)        = 0
[pid  1240] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1239] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1240] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1239] <... futex resumed>)        = 0
[pid  1240] getresgid([0], [0], [0])    = 0
[pid  1239] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1240] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1239] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1240] <... futex resumed>)        = 0
[pid  1239] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1240] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1239] <... futex resumed>)        = 0
[pid  1240] <... mount resumed>)        = 0
[pid  1240] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1239] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1240] <... futex resumed>)        = 0
[pid  1234] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1240] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1234] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid  1239] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1234] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1239] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1234] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1240] <... futex resumed>)        = 0
[pid  1239] <... futex resumed>)        = 1
[pid  1234] <... futex resumed>)        = 0
[pid  1240] read(3,  <unfinished ...>
[pid  1239] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1234] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1240] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1234] <... mmap resumed>)         = 0x7fc57979f000
[pid  1240] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid  1234] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1240] <... write resumed>)        = 80
[pid  1234] <... mprotect resumed>)     = 0
[pid  1240] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1234] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1241 attached
 <unfinished ...>
[pid  1240] <... futex resumed>)        = 1
[pid  1239] <... futex resumed>)        = 0
[pid  1241] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1240] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1239] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1234] <... clone resumed>, parent_tid=[144], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 144
[pid  1241] <... set_robust_list resumed>) = 0
[pid  1240] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1239] <... futex resumed>)        = 0
[pid  1234] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1241] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1240] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1239] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1234] <... futex resumed>)        = 0
[pid  1234] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1236] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1236] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1236] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1236] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1236] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1236] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1242 attached
 <unfinished ...>
[pid  1242] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1236] <... clone resumed>, parent_tid=[144], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 144
[pid  1242] <... set_robust_list resumed>) = 0
[pid  1236] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1242] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1236] <... futex resumed>)        = 0
[pid  1236] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1231] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1231] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1231] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1231] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid  1231] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1231] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1243 attached
 <unfinished ...>
[pid  1243] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1231] <... clone resumed>, parent_tid=[145], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 145
[pid  1243] <... set_robust_list resumed>) = 0
[pid  1231] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1243] stat("./file0",  <unfinished ...>
[pid  1231] <... futex resumed>)        = 0
[pid  1231] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1216] close(3 <unfinished ...>
[pid  1227] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1216] <... close resumed>)        = 0
[pid  1227] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1222] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1217] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid  1216] close(4 <unfinished ...>
[pid  1227] <... futex resumed>)        = 0
[pid  1222] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1216] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1217] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1227] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1222] <... futex resumed>)        = 0
[pid  1217] <... futex resumed>)        = 0
[pid  1216] close(5 <unfinished ...>
[pid  1222] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1217] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1216] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1216] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  1216] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1216] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1216] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1216] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1216] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1216] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1216] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1216] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1216] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1216] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1216] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1216] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1216] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1216] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1216] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1216] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1216] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1216] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1216] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1216] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1216] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1216] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1216] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1216] exit_group(0)               = ?
[pid  1227] <... futex resumed>)        = ?
[pid  1222] <... futex resumed>)        = ?
[pid  1217] <... futex resumed>)        = ?
[pid  1227] +++ exited with 0 +++
[pid  1229] <... futex resumed>)        = ?
[pid  1222] +++ exited with 0 +++
[pid  1217] +++ exited with 0 +++
[pid  1229] +++ exited with 0 +++
[pid  1216] +++ exited with 0 +++
[pid   383] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=137, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   383] umount2("./27", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] openat(AT_FDCWD, "./27", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   383] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   383] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   383] umount2("./27/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./27/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   383] unlink("./27/binderfs")     = 0
[pid   383] umount2("./27/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./27/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   383] unlink("./27/cgroup")       = 0
[pid   383] umount2("./27/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./27/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   383] unlink("./27/cgroup.net")   = 0
[pid   383] umount2("./27/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1239] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1239] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid  1234] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1239] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   383] <... umount2 resumed>)      = 0
[pid  1239] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1234] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   383] umount2("./27/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1239] <... futex resumed>)        = 0
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1234] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1239] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1234] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] lstat("./27/file0",  <unfinished ...>
[pid  1239] <... mmap resumed>)         = 0x7fc57979f000
[pid  1234] <... futex resumed>)        = 0
[pid   383] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid  1239] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1234] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   383] umount2("./27/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1239] <... mprotect resumed>)     = 0
[pid  1234] <... mmap resumed>)         = 0x7fc57977e000
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1239] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1234] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   383] openat(AT_FDCWD, "./27/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY./strace-static-x86_64: Process 1244 attached
 <unfinished ...>
[pid  1234] <... mprotect resumed>)     = 0
[pid   383] <... openat resumed>)       = 4
[pid  1244] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1239] <... clone resumed>, parent_tid=[144], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 144
[pid  1234] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   383] fstat(4, ./strace-static-x86_64: Process 1245 attached
 <unfinished ...>
[pid  1244] <... set_robust_list resumed>) = 0
[pid  1239] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid  1245] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1244] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1239] <... futex resumed>)        = 0
[pid  1234] <... clone resumed>, parent_tid=[145], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 145
[pid   383] getdents64(4,  <unfinished ...>
[pid  1245] <... set_robust_list resumed>) = 0
[pid  1239] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1234] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid  1245] stat("./file0",  <unfinished ...>
[pid  1234] <... futex resumed>)        = 0
[pid   383] getdents64(4,  <unfinished ...>
[pid  1234] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   383] close(4)                    = 0
[pid   383] rmdir("./27/file0")         = 0
[pid   383] umount2("./27/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./27/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   383] unlink("./27/cgroup.cpu")   = 0
[pid   383] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   383] close(3)                    = 0
[pid   383] rmdir("./27")               = 0
[pid   383] mkdir("./28", 0777)         = 0
[pid   383] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1246 attached
 <unfinished ...>
[pid  1246] set_robust_list(0x5555564bb5e0, 24) = 0
[pid   383] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 142
[pid  1246] chdir("./28")               = 0
[pid  1246] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1246] setpgid(0, 0)               = 0
[pid  1246] symlink("/syzcgroup/unified/syz2", "./cgroup") = 0
[pid  1246] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu") = 0
[pid  1246] symlink("/syzcgroup/net/syz2", "./cgroup.net") = 0
[pid  1246] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1246] write(3, "1000", 4)         = 4
[pid  1246] close(3)                    = 0
[pid  1246] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1246] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1246] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1246] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1246] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1247 attached
 <unfinished ...>
[pid  1247] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1246] <... clone resumed>, parent_tid=[143], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 143
[pid  1247] <... set_robust_list resumed>) = 0
[pid  1246] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1247] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1246] <... futex resumed>)        = 0
[pid  1246] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1247] <... mkdirat resumed>)      = 0
[pid  1247] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1246] <... futex resumed>)        = 0
[pid  1247] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1246] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1247] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1246] <... futex resumed>)        = 0
[pid  1247] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1246] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1247] <... openat resumed>)       = 3
[pid  1247] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1246] <... futex resumed>)        = 0
[pid  1247] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1246] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1247] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1246] <... futex resumed>)        = 0
[pid  1247] getresgid( <unfinished ...>
[pid  1246] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1247] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1247] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1246] <... futex resumed>)        = 0
[pid  1247] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1246] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1247] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1246] <... futex resumed>)        = 0
[pid  1247] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1246] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1247] <... mount resumed>)        = 0
[pid  1247] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1246] <... futex resumed>)        = 0
[pid  1247] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1246] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1247] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1246] <... futex resumed>)        = 0
[pid  1246] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1247] read(3, "\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1247] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid  1247] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1246] <... futex resumed>)        = 0
[pid  1247] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1246] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1247] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1246] <... futex resumed>)        = 0
[pid  1247] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1246] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1236] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1236] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1236] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid  1236] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1236] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1248 attached
 <unfinished ...>
[pid  1248] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1236] <... clone resumed>, parent_tid=[145], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 145
[pid  1248] <... set_robust_list resumed>) = 0
[pid  1236] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1248] stat("./file0",  <unfinished ...>
[pid  1236] <... futex resumed>)        = 0
[pid  1236] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1231] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1231] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1231] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1231] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1231] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1231] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid  1231] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1231] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1249 attached
 <unfinished ...>
[pid  1249] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1231] <... clone resumed>, parent_tid=[146], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 146
[pid  1249] <... set_robust_list resumed>) = 0
[pid  1231] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1249] read(3,  <unfinished ...>
[pid  1231] <... futex resumed>)        = 0
[pid  1249] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x8f\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1231] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1249] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1249] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1233] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1249] <... futex resumed>)        = 1
[pid  1233] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1231] <... futex resumed>)        = 0
[pid  1249] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1233] <... futex resumed>)        = 0
[pid  1231] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1233] read(3,  <unfinished ...>
[pid  1231] <... futex resumed>)        = 0
[pid  1233] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x91\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1231] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1233] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1231] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1233] <... futex resumed>)        = 0
[pid  1231] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1233] read(3,  <unfinished ...>
[pid  1231] <... futex resumed>)        = 0
[pid  1233] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x90\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1231] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1233] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1233] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1231] <... futex resumed>)        = 0
[pid  1233] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1231] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1233] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1231] <... futex resumed>)        = 0
[pid  1233] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1231] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1239] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1239] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid  1234] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1239] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1234] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1234] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid  1234] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1234] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1250 attached
 <unfinished ...>
[pid  1250] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1234] <... clone resumed>, parent_tid=[146], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 146
[pid  1250] <... set_robust_list resumed>) = 0
[pid  1239] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1234] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1250] read(3,  <unfinished ...>
[pid  1234] <... futex resumed>)        = 0
[pid  1250] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x8f\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1234] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1250] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1250] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1234] <... futex resumed>)        = 0
[pid  1250] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1234] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1250] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1234] <... futex resumed>)        = 0
[pid  1250] read(3,  <unfinished ...>
[pid  1234] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1250] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x91\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1239] <... futex resumed>)        = 0
[pid  1235] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1250] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1235] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1239] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1250] <... futex resumed>)        = 1
[pid  1235] <... futex resumed>)        = 0
[pid  1234] <... futex resumed>)        = 0
[pid  1250] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1234] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1239] <... mmap resumed>)         = 0x7fc57977e000
[pid  1235] read(3,  <unfinished ...>
[pid  1234] <... futex resumed>)        = 0
[pid  1234] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1235] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x90\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1239] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1235] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1239] <... mprotect resumed>)     = 0
[pid  1235] <... write resumed>)        = 144
[pid  1235] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1239] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1235] <... futex resumed>)        = 1
[pid  1234] <... futex resumed>)        = 0
./strace-static-x86_64: Process 1251 attached
[pid  1235] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1234] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1251] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1235] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1234] <... futex resumed>)        = 0
[pid  1239] <... clone resumed>, parent_tid=[145], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 145
[pid  1251] <... set_robust_list resumed>) = 0
[pid  1235] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1251] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1234] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1239] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1251] <... futex resumed>)        = 0
[pid  1239] <... futex resumed>)        = 1
[pid  1251] stat("./file0",  <unfinished ...>
[pid  1239] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1223] close(3 <unfinished ...>
[pid  1228] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1230] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1224] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid  1223] <... close resumed>)        = 0
[pid  1228] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1230] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1224] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1223] close(4 <unfinished ...>
[pid  1228] <... futex resumed>)        = 0
[pid  1230] <... futex resumed>)        = 0
[pid  1228] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1224] <... futex resumed>)        = 0
[pid  1223] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1230] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1224] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1223] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  1223] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  1223] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1223] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1223] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1223] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1223] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1223] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1223] close(13 <unfinished ...>
[pid  1246] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1223] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1246] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid  1223] close(14 <unfinished ...>
[pid  1246] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1223] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1246] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1223] close(15 <unfinished ...>
[pid  1246] <... futex resumed>)        = 0
[pid  1223] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1246] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1223] close(16 <unfinished ...>
[pid  1246] <... mmap resumed>)         = 0x7fc57979f000
[pid  1246] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1223] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1246] <... mprotect resumed>)     = 0
[pid  1246] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1223] close(17./strace-static-x86_64: Process 1252 attached
)                   = -1 EBADF (Bad file descriptor)
[pid  1252] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1246] <... clone resumed>, parent_tid=[144], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 144
[pid  1223] close(18 <unfinished ...>
[pid  1252] <... set_robust_list resumed>) = 0
[pid  1246] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1223] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1252] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1246] <... futex resumed>)        = 0
[pid  1223] close(19 <unfinished ...>
[pid  1246] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1223] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1223] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1223] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1223] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1223] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1223] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1223] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1223] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1223] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1223] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1223] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1223] exit_group(0 <unfinished ...>
[pid  1232] <... futex resumed>)        = ?
[pid  1230] <... futex resumed>)        = ?
[pid  1228] <... futex resumed>)        = ?
[pid  1224] <... futex resumed>)        = ?
[pid  1223] <... exit_group resumed>)   = ?
[pid  1232] +++ exited with 0 +++
[pid  1230] +++ exited with 0 +++
[pid  1228] +++ exited with 0 +++
[pid  1224] +++ exited with 0 +++
[pid  1223] +++ exited with 0 +++
[pid   380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=142, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   380] umount2("./28", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] openat(AT_FDCWD, "./28", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   380] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   380] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   380] umount2("./28/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./28/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   380] unlink("./28/binderfs")     = 0
[pid   380] umount2("./28/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./28/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   380] unlink("./28/cgroup")       = 0
[pid   380] umount2("./28/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./28/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   380] unlink("./28/cgroup.net")   = 0
[pid   380] umount2("./28/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   380] umount2("./28/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./28/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   380] umount2("./28/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] openat(AT_FDCWD, "./28/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   380] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   380] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   380] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   380] close(4)                    = 0
[pid   380] rmdir("./28/file0")         = 0
[pid   380] umount2("./28/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./28/cgroup.cpu",  <unfinished ...>
[pid  1236] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   380] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid  1236] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   380] unlink("./28/cgroup.cpu" <unfinished ...>
[pid  1236] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   380] <... unlink resumed>)       = 0
[pid  1236] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] getdents64(3,  <unfinished ...>
[pid  1236] <... futex resumed>)        = 0
[pid   380] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid  1236] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   380] close(3 <unfinished ...>
[pid  1236] <... mmap resumed>)         = 0x7fc57975d000
[pid   380] <... close resumed>)        = 0
[pid  1236] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   380] rmdir("./28" <unfinished ...>
[pid  1236] <... mprotect resumed>)     = 0
[pid   380] <... rmdir resumed>)        = 0
[pid   380] mkdir("./29", 0777 <unfinished ...>
[pid  1236] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   380] <... mkdir resumed>)        = 0
./strace-static-x86_64: Process 1253 attached
[pid   380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1254 attached
 <unfinished ...>
[pid  1253] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1236] <... clone resumed>, parent_tid=[146], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 146
[pid  1253] <... set_robust_list resumed>) = 0
[pid  1236] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 147
[pid  1254] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid  1253] read(3,  <unfinished ...>
[pid  1236] <... futex resumed>)        = 0
[pid  1254] <... set_robust_list resumed>) = 0
[pid  1253] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x8f\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1236] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1254] chdir("./29" <unfinished ...>
[pid  1253] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1254] <... chdir resumed>)        = 0
[pid  1253] <... write resumed>)        = 144
[pid  1237] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1254] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  1253] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1237] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1254] <... prctl resumed>)        = 0
[pid  1253] <... futex resumed>)        = 1
[pid  1237] <... futex resumed>)        = 0
[pid  1236] <... futex resumed>)        = 0
[pid  1254] setpgid(0, 0 <unfinished ...>
[pid  1253] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1237] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1236] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1254] <... setpgid resumed>)      = 0
[pid  1237] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1236] <... futex resumed>)        = 0
[pid  1254] symlink("/syzcgroup/unified/syz0", "./cgroup" <unfinished ...>
[pid  1237] read(3,  <unfinished ...>
[pid  1236] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1237] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x91\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1254] <... symlink resumed>)      = 0
[pid  1237] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1254] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu" <unfinished ...>
[pid  1237] <... futex resumed>)        = 1
[pid  1236] <... futex resumed>)        = 0
[pid  1237] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1236] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1254] <... symlink resumed>)      = 0
[pid  1237] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1236] <... futex resumed>)        = 0
[pid  1254] symlink("/syzcgroup/net/syz0", "./cgroup.net" <unfinished ...>
[pid  1237] read(3,  <unfinished ...>
[pid  1236] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1254] <... symlink resumed>)      = 0
[pid  1237] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x90\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1254] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  1237] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1254] <... openat resumed>)       = 3
[pid  1237] <... write resumed>)        = 144
[pid  1231] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1254] write(3, "1000", 4 <unfinished ...>
[pid  1237] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1231] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1254] <... write resumed>)        = 4
[pid  1237] <... futex resumed>)        = 1
[pid  1236] <... futex resumed>)        = 0
[pid  1249] <... futex resumed>)        = 0
[pid  1231] <... futex resumed>)        = 1
[pid  1254] close(3 <unfinished ...>
[pid  1249] read(3,  <unfinished ...>
[pid  1237] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1236] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1231] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1254] <... close resumed>)        = 0
[pid  1249] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x90\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1237] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1236] <... futex resumed>)        = 0
[pid  1254] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  1249] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1237] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1236] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1254] <... symlink resumed>)      = 0
[pid  1249] <... futex resumed>)        = 1
[pid  1231] <... futex resumed>)        = 0
[pid  1254] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1249] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1254] <... futex resumed>)        = 0
[pid  1254] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1254] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1254] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1255 attached
 <unfinished ...>
[pid  1255] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1254] <... clone resumed>, parent_tid=[148], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 148
[pid  1255] <... set_robust_list resumed>) = 0
[pid  1255] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1254] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1255] <... mkdirat resumed>)      = 0
[pid  1254] <... futex resumed>)        = 0
[pid  1255] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1254] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1255] <... futex resumed>)        = 0
[pid  1254] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1255] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1254] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1255] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1254] <... futex resumed>)        = 0
[pid  1255] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1254] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1255] <... openat resumed>)       = 3
[pid  1255] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1254] <... futex resumed>)        = 0
[pid  1255] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable)
[pid  1254] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1255] getresgid([0], [0], [0])    = 0
[pid  1254] <... futex resumed>)        = 0
[pid  1255] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1254] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1255] <... futex resumed>)        = 0
[pid  1254] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1255] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1254] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1255] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1254] <... futex resumed>)        = 0
[pid  1255] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1254] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1255] <... mount resumed>)        = 0
[pid  1255] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1254] <... futex resumed>)        = 0
[pid  1255] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1254] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1255] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1254] <... futex resumed>)        = 0
[pid  1255] read(3,  <unfinished ...>
[pid  1254] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1255] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1255] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid  1255] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1254] <... futex resumed>)        = 0
[pid  1255] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1254] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1255] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1254] <... futex resumed>)        = 0
[pid  1255] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1254] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1234] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1234] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1234] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1234] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid  1239] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1234] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1239] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1234] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1250] <... futex resumed>)        = 0
[pid  1239] <... futex resumed>)        = 0
[pid  1234] <... futex resumed>)        = 1
[pid  1250] read(3,  <unfinished ...>
[pid  1239] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1234] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1250] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x90\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1239] <... mmap resumed>)         = 0x7fc57975d000
[pid  1250] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1239] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1250] <... futex resumed>)        = 1
[pid  1239] <... mprotect resumed>)     = 0
[pid  1234] <... futex resumed>)        = 0
[pid  1250] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1239] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1256 attached
 <unfinished ...>
[pid  1256] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1239] <... clone resumed>, parent_tid=[146], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 146
[pid  1256] <... set_robust_list resumed>) = 0
[pid  1239] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1256] read(3,  <unfinished ...>
[pid  1239] <... futex resumed>)        = 0
[pid  1256] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x8f\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1239] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1256] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1240] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1256] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1240] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1256] <... futex resumed>)        = 1
[pid  1240] <... futex resumed>)        = 0
[pid  1239] <... futex resumed>)        = 0
[pid  1256] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1240] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1239] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1240] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1239] <... futex resumed>)        = 0
[pid  1239] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1240] read(3, "\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x91\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1240] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1239] <... futex resumed>)        = 0
[pid  1240] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1239] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1240] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1239] <... futex resumed>)        = 0
[pid  1240] read(3,  <unfinished ...>
[pid  1239] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1240] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x90\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1240] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1240] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1239] <... futex resumed>)        = 0
[pid  1240] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1239] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1240] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1239] <... futex resumed>)        = 0
[pid  1240] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1239] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1246] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1246] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1246] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid  1246] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1246] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1257 attached
 <unfinished ...>
[pid  1257] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1246] <... clone resumed>, parent_tid=[145], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 145
[pid  1257] <... set_robust_list resumed>) = 0
[pid  1246] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1257] stat("./file0",  <unfinished ...>
[pid  1246] <... futex resumed>)        = 0
[pid  1246] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1236] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1236] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1236] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1253] <... futex resumed>)        = 0
[pid  1236] <... futex resumed>)        = 1
[pid  1253] read(3,  <unfinished ...>
[pid  1236] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1253] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x90\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1253] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1236] <... futex resumed>)        = 0
[pid  1253] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1254] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1254] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1254] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1254] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1254] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1258 attached
 <unfinished ...>
[pid  1258] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1254] <... clone resumed>, parent_tid=[149], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 149
[pid  1258] <... set_robust_list resumed>) = 0
[pid  1254] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1258] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1254] <... futex resumed>)        = 0
[pid  1254] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1239] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1239] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1256] <... futex resumed>)        = 0
[pid  1239] <... futex resumed>)        = 1
[pid  1256] read(3,  <unfinished ...>
[pid  1239] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1256] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x90\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1256] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1239] <... futex resumed>)        = 0
[pid  1256] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1246] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1246] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1246] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid  1246] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1246] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1259 attached
 <unfinished ...>
[pid  1259] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1246] <... clone resumed>, parent_tid=[146], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 146
[pid  1259] <... set_robust_list resumed>) = 0
[pid  1246] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1259] read(3,  <unfinished ...>
[pid  1246] <... futex resumed>)        = 0
[pid  1259] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x8f\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1246] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1259] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1259] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1247] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1259] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1247] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1246] <... futex resumed>)        = 0
[pid  1247] <... futex resumed>)        = 0
[pid  1246] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1247] read(3,  <unfinished ...>
[pid  1246] <... futex resumed>)        = 0
[pid  1247] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x91\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1246] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1247] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1246] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1247] <... futex resumed>)        = 0
[pid  1246] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1247] read(3,  <unfinished ...>
[pid  1246] <... futex resumed>)        = 0
[pid  1247] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x90\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1246] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1247] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1247] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1246] <... futex resumed>)        = 0
[pid  1247] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1246] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1247] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1246] <... futex resumed>)        = 0
[pid  1247] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1246] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1254] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1254] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1254] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid  1254] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1254] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1260 attached
 <unfinished ...>
[pid  1260] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1254] <... clone resumed>, parent_tid=[150], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 150
[pid  1260] <... set_robust_list resumed>) = 0
[pid  1260] stat("./file0",  <unfinished ...>
[pid  1254] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1254] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1231] close(3 <unfinished ...>
[pid  1243] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1238] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1233] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid  1231] <... close resumed>)        = 0
[pid  1243] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1238] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1233] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1231] close(4 <unfinished ...>
[pid  1243] <... futex resumed>)        = 0
[pid  1238] <... futex resumed>)        = 0
[pid  1233] <... futex resumed>)        = 0
[pid  1231] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1243] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1238] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1233] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1231] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  1231] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  1231] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1231] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1231] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1231] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1231] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1231] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1231] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1231] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1246] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1231] close(15 <unfinished ...>
[pid  1246] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1231] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1259] <... futex resumed>)        = 0
[pid  1246] <... futex resumed>)        = 1
[pid  1231] close(16 <unfinished ...>
[pid  1259] read(3,  <unfinished ...>
[pid  1246] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1231] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1259] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x90\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1231] close(17 <unfinished ...>
[pid  1259] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1231] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1259] <... futex resumed>)        = 1
[pid  1246] <... futex resumed>)        = 0
[pid  1231] close(18 <unfinished ...>
[pid  1259] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1231] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1231] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1231] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1231] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1231] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1231] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1231] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1231] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1231] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1231] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1231] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1231] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1231] exit_group(0 <unfinished ...>
[pid  1249] <... futex resumed>)        = ?
[pid  1243] <... futex resumed>)        = ?
[pid  1238] <... futex resumed>)        = ?
[pid  1233] <... futex resumed>)        = ?
[pid  1231] <... exit_group resumed>)   = ?
[pid  1249] +++ exited with 0 +++
[pid  1243] +++ exited with 0 +++
[pid  1238] +++ exited with 0 +++
[pid  1233] +++ exited with 0 +++
[pid  1231] +++ exited with 0 +++
[pid   382] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=142, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   382] umount2("./28", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] openat(AT_FDCWD, "./28", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   382] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   382] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   382] umount2("./28/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./28/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   382] unlink("./28/binderfs")     = 0
[pid   382] umount2("./28/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./28/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   382] unlink("./28/cgroup")       = 0
[pid   382] umount2("./28/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./28/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   382] unlink("./28/cgroup.net")   = 0
[pid   382] umount2("./28/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   382] umount2("./28/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./28/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   382] umount2("./28/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] openat(AT_FDCWD, "./28/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   382] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   382] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid  1234] close(3 <unfinished ...>
[pid   382] getdents64(4,  <unfinished ...>
[pid  1234] <... close resumed>)        = 0
[pid  1235] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid  1245] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1241] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1235] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1234] close(4 <unfinished ...>
[pid   382] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid  1245] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1241] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1235] <... futex resumed>)        = 0
[pid  1245] <... futex resumed>)        = 0
[pid  1241] <... futex resumed>)        = 0
[pid  1235] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1234] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] close(4 <unfinished ...>
[pid  1245] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1241] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1234] close(5 <unfinished ...>
[pid   382] <... close resumed>)        = 0
[pid  1234] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] rmdir("./28/file0" <unfinished ...>
[pid  1234] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   382] <... rmdir resumed>)        = 0
[pid  1234] close(7 <unfinished ...>
[pid   382] umount2("./28/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1234] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1234] close(8 <unfinished ...>
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1234] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] lstat("./28/cgroup.cpu",  <unfinished ...>
[pid  1234] close(9 <unfinished ...>
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid  1234] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] unlink("./28/cgroup.cpu" <unfinished ...>
[pid  1234] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   382] <... unlink resumed>)       = 0
[pid  1234] close(11 <unfinished ...>
[pid   382] getdents64(3,  <unfinished ...>
[pid  1234] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid  1234] close(12 <unfinished ...>
[pid   382] close(3 <unfinished ...>
[pid  1234] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... close resumed>)        = 0
[pid  1234] close(13 <unfinished ...>
[pid   382] rmdir("./28" <unfinished ...>
[pid  1234] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1234] close(14 <unfinished ...>
[pid   382] <... rmdir resumed>)        = 0
[pid  1234] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] mkdir("./29", 0777 <unfinished ...>
[pid  1234] close(15 <unfinished ...>
[pid   382] <... mkdir resumed>)        = 0
[pid  1234] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1234] close(16 <unfinished ...>
[pid   382] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  1234] <... close resumed>)        = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 1261 attached
[pid  1234] close(17 <unfinished ...>
[pid  1261] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid  1234] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 147
[pid  1261] <... set_robust_list resumed>) = 0
[pid  1234] close(18 <unfinished ...>
[pid  1261] chdir("./29" <unfinished ...>
[pid  1234] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1261] <... chdir resumed>)        = 0
[pid  1234] close(19 <unfinished ...>
[pid  1261] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  1234] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1261] <... prctl resumed>)        = 0
[pid  1234] close(20 <unfinished ...>
[pid  1261] setpgid(0, 0 <unfinished ...>
[pid  1234] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1261] <... setpgid resumed>)      = 0
[pid  1234] close(21 <unfinished ...>
[pid  1261] symlink("/syzcgroup/unified/syz1", "./cgroup" <unfinished ...>
[pid  1234] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1261] <... symlink resumed>)      = 0
[pid  1234] close(22 <unfinished ...>
[pid  1261] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu" <unfinished ...>
[pid  1234] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1261] <... symlink resumed>)      = 0
[pid  1234] close(23 <unfinished ...>
[pid  1261] symlink("/syzcgroup/net/syz1", "./cgroup.net" <unfinished ...>
[pid  1234] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1261] <... symlink resumed>)      = 0
[pid  1234] close(24 <unfinished ...>
[pid  1261] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  1234] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1261] <... openat resumed>)       = 3
[pid  1234] close(25 <unfinished ...>
[pid  1261] write(3, "1000", 4 <unfinished ...>
[pid  1234] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1261] <... write resumed>)        = 4
[pid  1234] close(26 <unfinished ...>
[pid  1261] close(3 <unfinished ...>
[pid  1234] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1261] <... close resumed>)        = 0
[pid  1234] close(27 <unfinished ...>
[pid  1261] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  1234] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1261] <... symlink resumed>)      = 0
[pid  1234] close(28 <unfinished ...>
[pid  1261] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1234] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1261] <... futex resumed>)        = 0
[pid  1234] close(29 <unfinished ...>
[pid  1261] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1234] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1261] <... mmap resumed>)         = 0x7fc5797c0000
[pid  1234] exit_group(0 <unfinished ...>
[pid  1261] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1250] <... futex resumed>)        = ?
[pid  1245] <... futex resumed>)        = ?
[pid  1241] <... futex resumed>)        = ?
[pid  1235] <... futex resumed>)        = ?
[pid  1234] <... exit_group resumed>)   = ?
[pid  1261] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1254] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1250] +++ exited with 0 +++
[pid  1245] +++ exited with 0 +++
[pid  1241] +++ exited with 0 +++
[pid  1235] +++ exited with 0 +++
[pid  1234] +++ exited with 0 +++
./strace-static-x86_64: Process 1262 attached
[pid  1254] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1262] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1261] <... clone resumed>, parent_tid=[148], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 148
[pid  1254] <... futex resumed>)        = 0
[pid   378] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=142, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid  1262] <... set_robust_list resumed>) = 0
[pid  1261] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1254] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   378] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  1262] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1261] <... futex resumed>)        = 0
[pid  1254] <... mmap resumed>)         = 0x7fc57975d000
[pid  1262] <... mkdirat resumed>)      = 0
[pid  1261] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1254] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   378] <... restart_syscall resumed>) = 0
[pid  1262] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1261] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1254] <... mprotect resumed>)     = 0
[pid  1262] <... futex resumed>)        = 0
[pid  1261] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1254] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1263 attached
 <unfinished ...>
[pid  1262] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1261] <... futex resumed>)        = 0
[pid  1263] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1262] <... openat resumed>)       = 3
[pid  1261] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1254] <... clone resumed>, parent_tid=[151], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 151
[pid  1263] <... set_robust_list resumed>) = 0
[pid  1262] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1261] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1254] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] umount2("./28", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1263] read(3,  <unfinished ...>
[pid  1262] <... futex resumed>)        = 0
[pid  1261] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1254] <... futex resumed>)        = 0
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1263] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x94\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1262] getresgid( <unfinished ...>
[pid  1261] <... futex resumed>)        = 0
[pid  1254] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1263] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1262] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1261] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   378] openat(AT_FDCWD, "./28", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  1263] <... write resumed>)        = 144
[pid  1262] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1261] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1255] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1263] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1262] <... futex resumed>)        = 0
[pid  1261] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1255] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] <... openat resumed>)       = 3
[pid  1263] <... futex resumed>)        = 1
[pid  1262] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1261] <... futex resumed>)        = 0
[pid  1255] <... futex resumed>)        = 0
[pid  1254] <... futex resumed>)        = 0
[pid   378] fstat(3,  <unfinished ...>
[pid  1263] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1262] <... mount resumed>)        = 0
[pid  1254] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1262] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1254] <... futex resumed>)        = 0
[pid  1262] <... futex resumed>)        = 0
[pid  1254] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1262] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1255] read(3,  <unfinished ...>
[pid  1261] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   378] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  1261] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1255] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x96\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   378] getdents64(3,  <unfinished ...>
[pid  1261] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1255] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid  1262] <... futex resumed>)        = 0
[pid  1261] <... futex resumed>)        = 1
[pid  1255] <... futex resumed>)        = 1
[pid  1254] <... futex resumed>)        = 0
[pid   378] umount2("./28/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1262] read(3,  <unfinished ...>
[pid  1261] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1255] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1254] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1262] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1262] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid  1255] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1254] <... futex resumed>)        = 0
[pid   378] lstat("./28/binderfs",  <unfinished ...>
[pid  1262] <... write resumed>)        = 80
[pid  1255] read(3,  <unfinished ...>
[pid  1254] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1262] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1255] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x95\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   378] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  1262] <... futex resumed>)        = 1
[pid  1261] <... futex resumed>)        = 0
[pid  1255] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   378] unlink("./28/binderfs" <unfinished ...>
[pid  1262] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1261] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1255] <... write resumed>)        = 144
[pid  1262] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1262] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1261] <... futex resumed>)        = 0
[pid  1255] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] <... unlink resumed>)       = 0
[pid  1261] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1255] <... futex resumed>)        = 1
[pid  1254] <... futex resumed>)        = 0
[pid   378] umount2("./28/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1255] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1254] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1255] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1255] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1254] <... futex resumed>)        = 0
[pid   378] lstat("./28/cgroup",  <unfinished ...>
[pid  1254] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   378] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   378] unlink("./28/cgroup")       = 0
[pid   378] umount2("./28/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./28/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   378] unlink("./28/cgroup.net")   = 0
[pid   378] umount2("./28/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   378] umount2("./28/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./28/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   378] umount2("./28/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] openat(AT_FDCWD, "./28/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   378] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   378] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   378] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   378] close(4)                    = 0
[pid   378] rmdir("./28/file0")         = 0
[pid   378] umount2("./28/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./28/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   378] unlink("./28/cgroup.cpu")   = 0
[pid   378] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   378] close(3)                    = 0
[pid   378] rmdir("./28")               = 0
[pid   378] mkdir("./29", 0777)         = 0
[pid   378] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1264 attached
 <unfinished ...>
[pid  1264] set_robust_list(0x5555564bb5e0, 24) = 0
[pid  1264] chdir("./29" <unfinished ...>
[pid   378] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 147
[pid  1264] <... chdir resumed>)        = 0
[pid  1264] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1264] setpgid(0, 0)               = 0
[pid  1264] symlink("/syzcgroup/unified/syz4", "./cgroup") = 0
[pid  1264] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu") = 0
[pid  1264] symlink("/syzcgroup/net/syz4", "./cgroup.net") = 0
[pid  1264] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1264] write(3, "1000", 4)         = 4
[pid  1264] close(3)                    = 0
[pid  1264] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1264] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1264] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1264] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1264] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1265 attached
 <unfinished ...>
[pid  1265] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1264] <... clone resumed>, parent_tid=[148], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 148
[pid  1265] <... set_robust_list resumed>) = 0
[pid  1264] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1265] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1264] <... futex resumed>)        = 0
[pid  1264] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1265] <... mkdirat resumed>)      = 0
[pid  1265] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1264] <... futex resumed>)        = 0
[pid  1265] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1264] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1265] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1264] <... futex resumed>)        = 0
[pid  1265] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1264] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1265] <... openat resumed>)       = 3
[pid  1265] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1264] <... futex resumed>)        = 0
[pid  1265] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1264] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1265] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1264] <... futex resumed>)        = 0
[pid  1264] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1265] getresgid([0], [0], [0])    = 0
[pid  1265] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1264] <... futex resumed>)        = 0
[pid  1264] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1265] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1264] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1265] <... mount resumed>)        = 0
[pid  1236] close(3 <unfinished ...>
[pid  1265] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1248] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1242] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1237] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid  1236] <... close resumed>)        = 0
[pid  1265] <... futex resumed>)        = 1
[pid  1264] <... futex resumed>)        = 0
[pid  1248] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1242] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1237] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1236] close(4 <unfinished ...>
[pid  1265] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1264] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1248] <... futex resumed>)        = 0
[pid  1242] <... futex resumed>)        = 0
[pid  1237] <... futex resumed>)        = 0
[pid  1236] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1265] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1264] <... futex resumed>)        = 0
[pid  1248] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1242] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1237] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1236] close(5 <unfinished ...>
[pid  1265] read(3,  <unfinished ...>
[pid  1264] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1236] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1265] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1236] close(6 <unfinished ...>
[pid  1265] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid  1236] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1236] close(7 <unfinished ...>
[pid  1265] <... write resumed>)        = 80
[pid  1236] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1236] close(8 <unfinished ...>
[pid  1265] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1236] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1265] <... futex resumed>)        = 1
[pid  1264] <... futex resumed>)        = 0
[pid  1265] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1264] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1236] close(9 <unfinished ...>
[pid  1264] <... futex resumed>)        = 0
[pid  1236] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1265] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1264] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1236] close(10 <unfinished ...>
[pid  1265] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1236] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1236] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1236] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1236] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1236] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1236] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1236] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1236] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1236] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1236] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1236] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1236] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1236] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1236] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1236] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1236] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1236] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1236] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1236] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1236] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1236] exit_group(0 <unfinished ...>
[pid  1253] <... futex resumed>)        = ?
[pid  1248] <... futex resumed>)        = ?
[pid  1242] <... futex resumed>)        = ?
[pid  1237] <... futex resumed>)        = ?
[pid  1236] <... exit_group resumed>)   = ?
[pid  1253] +++ exited with 0 +++
[pid  1248] +++ exited with 0 +++
[pid  1242] +++ exited with 0 +++
[pid  1237] +++ exited with 0 +++
[pid  1236] +++ exited with 0 +++
[pid   381] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=142, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid   381] umount2("./28", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] openat(AT_FDCWD, "./28", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   381] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   381] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   381] umount2("./28/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./28/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   381] unlink("./28/binderfs")     = 0
[pid   381] umount2("./28/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./28/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   381] unlink("./28/cgroup")       = 0
[pid   381] umount2("./28/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./28/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   381] unlink("./28/cgroup.net")   = 0
[pid   381] umount2("./28/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   381] umount2("./28/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./28/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   381] umount2("./28/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] openat(AT_FDCWD, "./28/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   381] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   381] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   381] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   381] close(4)                    = 0
[pid   381] rmdir("./28/file0")         = 0
[pid   381] umount2("./28/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./28/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   381] unlink("./28/cgroup.cpu")   = 0
[pid   381] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   381] close(3)                    = 0
[pid   381] rmdir("./28")               = 0
[pid   381] mkdir("./29", 0777)         = 0
[pid   381] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1266 attached
, child_tidptr=0x5555564bb5d0) = 147
[pid  1266] set_robust_list(0x5555564bb5e0, 24) = 0
[pid  1266] chdir("./29")               = 0
[pid  1266] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1266] setpgid(0, 0)               = 0
[pid  1266] symlink("/syzcgroup/unified/syz3", "./cgroup") = 0
[pid  1266] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu") = 0
[pid  1266] symlink("/syzcgroup/net/syz3", "./cgroup.net") = 0
[pid  1266] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1266] write(3, "1000", 4)         = 4
[pid  1266] close(3)                    = 0
[pid  1266] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1266] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1239] close(3 <unfinished ...>
[pid  1266] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1251] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1244] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1240] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid  1239] <... close resumed>)        = 0
[pid  1266] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1251] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1244] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1240] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1239] close(4 <unfinished ...>
[pid  1266] <... mprotect resumed>)     = 0
[pid  1251] <... futex resumed>)        = 0
[pid  1244] <... futex resumed>)        = 0
[pid  1240] <... futex resumed>)        = 0
[pid  1239] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1266] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1251] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1244] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1240] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1239] close(5./strace-static-x86_64: Process 1267 attached
)                    = -1 EBADF (Bad file descriptor)
[pid  1267] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1266] <... clone resumed>, parent_tid=[148], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 148
[pid  1239] close(6 <unfinished ...>
[pid  1267] <... set_robust_list resumed>) = 0
[pid  1266] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1239] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1267] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1266] <... futex resumed>)        = 0
[pid  1239] close(7 <unfinished ...>
[pid  1267] <... mkdirat resumed>)      = 0
[pid  1266] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1267] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1266] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1239] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1267] <... futex resumed>)        = 0
[pid  1266] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1239] close(8 <unfinished ...>
[pid  1267] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1266] <... futex resumed>)        = 0
[pid  1239] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1267] <... openat resumed>)       = 3
[pid  1266] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1239] close(9 <unfinished ...>
[pid  1267] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1266] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1239] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1267] <... futex resumed>)        = 0
[pid  1266] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1239] close(10 <unfinished ...>
[pid  1267] getresgid( <unfinished ...>
[pid  1266] <... futex resumed>)        = 0
[pid  1239] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1267] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1266] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1267] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1239] close(11 <unfinished ...>
[pid  1266] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1267] <... futex resumed>)        = 0
[pid  1266] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1239] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1267] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1266] <... futex resumed>)        = 0
[pid  1239] close(12 <unfinished ...>
[pid  1267] <... mount resumed>)        = 0
[pid  1266] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1261] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1254] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1239] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1267] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1266] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1261] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1254] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1239] close(13 <unfinished ...>
[pid  1267] <... futex resumed>)        = 0
[pid  1266] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1263] <... futex resumed>)        = 0
[pid  1261] <... futex resumed>)        = 0
[pid  1254] <... futex resumed>)        = 1
[pid  1239] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1267] read(3,  <unfinished ...>
[pid  1266] <... futex resumed>)        = 0
[pid  1263] read(3,  <unfinished ...>
[pid  1261] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1254] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1239] close(14 <unfinished ...>
[pid  1267] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1266] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1263] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x95\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1261] <... mmap resumed>)         = 0x7fc57979f000
[pid  1239] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1267] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid  1263] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1261] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1239] close(15 <unfinished ...>
[pid  1267] <... write resumed>)        = 80
[pid  1263] <... futex resumed>)        = 1
[pid  1261] <... mprotect resumed>)     = 0
[pid  1254] <... futex resumed>)        = 0
[pid  1239] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1267] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1263] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1261] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1239] close(16./strace-static-x86_64: Process 1268 attached
 <unfinished ...>
[pid  1267] <... futex resumed>)        = 1
[pid  1266] <... futex resumed>)        = 0
[pid  1239] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1268] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1267] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1266] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1261] <... clone resumed>, parent_tid=[149], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 149
[pid  1239] close(17 <unfinished ...>
[pid  1268] <... set_robust_list resumed>) = 0
[pid  1267] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1266] <... futex resumed>)        = 0
[pid  1261] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1239] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1268] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1267] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1266] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1261] <... futex resumed>)        = 0
[pid  1239] close(18 <unfinished ...>
[pid  1261] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1239] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1239] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1239] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1239] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1239] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1239] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1239] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1239] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1239] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1239] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1239] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1239] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1239] exit_group(0 <unfinished ...>
[pid  1256] <... futex resumed>)        = ?
[pid  1251] <... futex resumed>)        = ?
[pid  1244] <... futex resumed>)        = ?
[pid  1240] <... futex resumed>)        = ?
[pid  1239] <... exit_group resumed>)   = ?
[pid  1256] +++ exited with 0 +++
[pid  1251] +++ exited with 0 +++
[pid  1244] +++ exited with 0 +++
[pid  1240] +++ exited with 0 +++
[pid  1239] +++ exited with 0 +++
[pid   379] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=142, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   379] umount2("./28", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] openat(AT_FDCWD, "./28", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   379] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   379] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   379] umount2("./28/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./28/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   379] unlink("./28/binderfs")     = 0
[pid   379] umount2("./28/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./28/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   379] unlink("./28/cgroup")       = 0
[pid   379] umount2("./28/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./28/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   379] unlink("./28/cgroup.net")   = 0
[pid   379] umount2("./28/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   379] umount2("./28/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./28/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   379] umount2("./28/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] openat(AT_FDCWD, "./28/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   379] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   379] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   379] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   379] close(4)                    = 0
[pid   379] rmdir("./28/file0")         = 0
[pid   379] umount2("./28/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./28/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   379] unlink("./28/cgroup.cpu")   = 0
[pid   379] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   379] close(3)                    = 0
[pid   379] rmdir("./28")               = 0
[pid   379] mkdir("./29", 0777)         = 0
[pid  1264] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   379] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  1264] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 1269 attached
) = 0
[pid  1269] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid  1264] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   379] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 147
[pid  1269] <... set_robust_list resumed>) = 0
[pid  1264] <... mmap resumed>)         = 0x7fc57979f000
[pid  1269] chdir("./29" <unfinished ...>
[pid  1264] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1269] <... chdir resumed>)        = 0
[pid  1264] <... mprotect resumed>)     = 0
[pid  1269] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  1264] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1270 attached
 <unfinished ...>
[pid  1269] <... prctl resumed>)        = 0
[pid  1270] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1269] setpgid(0, 0 <unfinished ...>
[pid  1264] <... clone resumed>, parent_tid=[149], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 149
[pid  1270] <... set_robust_list resumed>) = 0
[pid  1269] <... setpgid resumed>)      = 0
[pid  1264] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1270] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1269] symlink("/syzcgroup/unified/syz5", "./cgroup" <unfinished ...>
[pid  1264] <... futex resumed>)        = 0
[pid  1269] <... symlink resumed>)      = 0
[pid  1264] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1269] symlink("/syzcgroup/cpu/syz5", "./cgroup.cpu") = 0
[pid  1269] symlink("/syzcgroup/net/syz5", "./cgroup.net") = 0
[pid  1269] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1269] write(3, "1000", 4)         = 4
[pid  1269] close(3)                    = 0
[pid  1269] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1269] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1269] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1269] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1269] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1271 attached
 <unfinished ...>
[pid  1271] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1269] <... clone resumed>, parent_tid=[148], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 148
[pid  1271] <... set_robust_list resumed>) = 0
[pid  1269] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1271] mkdirat(AT_FDCWD, "./file0", 000) = 0
[pid  1269] <... futex resumed>)        = 0
[pid  1271] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1269] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1271] <... futex resumed>)        = 0
[pid  1269] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1271] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1269] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1271] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1269] <... futex resumed>)        = 0
[pid  1271] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1269] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1271] <... openat resumed>)       = 3
[pid  1271] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1271] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1269] <... futex resumed>)        = 0
[pid  1269] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1271] <... futex resumed>)        = 0
[pid  1269] <... futex resumed>)        = 1
[pid  1271] getresgid( <unfinished ...>
[pid  1269] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1271] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1271] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1269] <... futex resumed>)        = 0
[pid  1271] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1269] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1271] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1269] <... futex resumed>)        = 0
[pid  1271] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1269] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1271] <... mount resumed>)        = 0
[pid  1271] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1269] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1271] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1269] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1271] <... futex resumed>)        = 0
[pid  1269] <... futex resumed>)        = 1
[pid  1271] read(3,  <unfinished ...>
[pid  1269] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1271] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1271] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid  1271] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1269] <... futex resumed>)        = 0
[pid  1271] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1269] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1271] <... futex resumed>)        = 0
[pid  1269] <... futex resumed>)        = 1
[pid  1271] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1269] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1266] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1266] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid  1261] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1266] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1261] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1266] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1261] <... futex resumed>)        = 0
[pid  1266] <... futex resumed>)        = 0
[pid  1261] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1266] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1261] <... mmap resumed>)         = 0x7fc57977e000
[pid  1266] <... mmap resumed>)         = 0x7fc57979f000
[pid  1261] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1266] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1261] <... mprotect resumed>)     = 0
[pid  1266] <... mprotect resumed>)     = 0
[pid  1261] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1272 attached
 <unfinished ...>
[pid  1266] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1261] <... clone resumed>, parent_tid=[150], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 150
[pid  1261] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 1273 attached
) = 0
[pid  1272] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1273] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1272] <... set_robust_list resumed>) = 0
[pid  1261] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1266] <... clone resumed>, parent_tid=[149], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 149
[pid  1273] <... set_robust_list resumed>) = 0
[pid  1272] stat("./file0",  <unfinished ...>
[pid  1266] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1273] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1266] <... futex resumed>)        = 0
[pid  1266] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1246] close(3 <unfinished ...>
[pid  1257] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1252] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1247] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid  1246] <... close resumed>)        = 0
[pid  1257] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1252] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1247] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1246] close(4 <unfinished ...>
[pid  1257] <... futex resumed>)        = 0
[pid  1252] <... futex resumed>)        = 0
[pid  1247] <... futex resumed>)        = 0
[pid  1246] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1257] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1252] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1247] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1246] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  1246] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  1246] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1246] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1246] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1246] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1246] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1246] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1246] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1246] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1246] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1246] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1246] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1246] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1246] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1246] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1246] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1246] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1246] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1246] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1246] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1246] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1246] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1246] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1246] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1246] exit_group(0 <unfinished ...>
[pid  1247] <... futex resumed>)        = ?
[pid  1257] <... futex resumed>)        = -1 (errno 18446744073709551555)
[pid  1252] <... futex resumed>)        = ?
[pid  1247] +++ exited with 0 +++
[pid  1257] +++ exited with 0 +++
[pid  1259] <... futex resumed>)        = ?
[pid  1252] +++ exited with 0 +++
[pid  1246] <... exit_group resumed>)   = ?
[pid  1259] +++ exited with 0 +++
[pid  1246] +++ exited with 0 +++
[pid   383] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=142, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   383] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   383] umount2("./28", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] openat(AT_FDCWD, "./28", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   383] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   383] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   383] umount2("./28/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./28/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   383] unlink("./28/binderfs" <unfinished ...>
[pid  1264] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1264] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... unlink resumed>)       = 0
[pid  1264] <... futex resumed>)        = 0
[pid   383] umount2("./28/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1264] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1264] <... mmap resumed>)         = 0x7fc57977e000
[pid   383] lstat("./28/cgroup",  <unfinished ...>
[pid  1264] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   383] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid  1264] <... mprotect resumed>)     = 0
[pid   383] unlink("./28/cgroup" <unfinished ...>
[pid  1264] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1274 attached
 <unfinished ...>
[pid   383] <... unlink resumed>)       = 0
[pid  1274] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1264] <... clone resumed>, parent_tid=[150], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 150
[pid   383] umount2("./28/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1274] <... set_robust_list resumed>) = 0
[pid  1264] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1274] stat("./file0",  <unfinished ...>
[pid  1264] <... futex resumed>)        = 0
[pid   383] lstat("./28/cgroup.net",  <unfinished ...>
[pid  1264] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   383] unlink("./28/cgroup.net")   = 0
[pid   383] umount2("./28/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   383] umount2("./28/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./28/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   383] umount2("./28/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] openat(AT_FDCWD, "./28/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   383] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   383] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   383] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   383] close(4)                    = 0
[pid   383] rmdir("./28/file0")         = 0
[pid   383] umount2("./28/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./28/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   383] unlink("./28/cgroup.cpu")   = 0
[pid   383] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   383] close(3)                    = 0
[pid   383] rmdir("./28")               = 0
[pid   383] mkdir("./29", 0777)         = 0
[pid   383] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1275 attached
 <unfinished ...>
[pid  1275] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   383] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 147
[pid  1275] <... set_robust_list resumed>) = 0
[pid  1275] chdir("./29" <unfinished ...>
[pid  1269] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1275] <... chdir resumed>)        = 0
[pid  1269] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid  1275] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  1269] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1275] <... prctl resumed>)        = 0
[pid  1269] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1275] setpgid(0, 0 <unfinished ...>
[pid  1269] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1275] <... setpgid resumed>)      = 0
[pid  1269] <... mmap resumed>)         = 0x7fc57979f000
[pid  1269] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1275] symlink("/syzcgroup/unified/syz2", "./cgroup" <unfinished ...>
[pid  1269] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1276 attached
 <unfinished ...>
[pid  1275] <... symlink resumed>)      = 0
[pid  1276] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1275] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu" <unfinished ...>
[pid  1269] <... clone resumed>, parent_tid=[149], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 149
[pid  1276] <... set_robust_list resumed>) = 0
[pid  1275] <... symlink resumed>)      = 0
[pid  1269] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1276] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1275] symlink("/syzcgroup/net/syz2", "./cgroup.net" <unfinished ...>
[pid  1269] <... futex resumed>)        = 0
[pid  1269] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1275] <... symlink resumed>)      = 0
[pid  1275] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1275] write(3, "1000", 4)         = 4
[pid  1275] close(3)                    = 0
[pid  1275] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1275] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1275] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1275] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1275] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1277 attached
 <unfinished ...>
[pid  1277] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1275] <... clone resumed>, parent_tid=[148], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 148
[pid  1277] <... set_robust_list resumed>) = 0
[pid  1277] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1275] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1277] <... mkdirat resumed>)      = 0
[pid  1275] <... futex resumed>)        = 0
[pid  1277] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1275] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1277] <... futex resumed>)        = 0
[pid  1275] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1277] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1275] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1277] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1275] <... futex resumed>)        = 0
[pid  1277] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1275] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1277] <... openat resumed>)       = 3
[pid  1277] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1275] <... futex resumed>)        = 0
[pid  1277] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable)
[pid  1275] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1277] getresgid( <unfinished ...>
[pid  1275] <... futex resumed>)        = 0
[pid  1277] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1275] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1277] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1275] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1277] <... futex resumed>)        = 0
[pid  1275] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1277] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1275] <... futex resumed>)        = 0
[pid  1277] <... mount resumed>)        = 0
[pid  1277] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1277] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1275] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable)
[pid  1275] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1277] <... futex resumed>)        = 0
[pid  1275] <... futex resumed>)        = 1
[pid  1277] read(3,  <unfinished ...>
[pid  1275] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1277] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1277] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid  1277] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1275] <... futex resumed>)        = 0
[pid  1277] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1275] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1277] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1275] <... futex resumed>)        = 0
[pid  1277] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1275] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1261] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1261] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1261] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1261] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1261] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid  1266] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1261] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1266] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid  1261] <... mprotect resumed>)     = 0
[pid  1266] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1261] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1278 attached
 <unfinished ...>
[pid  1266] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1278] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1266] <... futex resumed>)        = 0
[pid  1261] <... clone resumed>, parent_tid=[151], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 151
[pid  1278] <... set_robust_list resumed>) = 0
[pid  1266] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1261] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1278] read(3,  <unfinished ...>
[pid  1266] <... mmap resumed>)         = 0x7fc57977e000
[pid  1261] <... futex resumed>)        = 0
[pid  1278] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x94\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1266] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1261] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1278] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1266] <... mprotect resumed>)     = 0
[pid  1262] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1278] <... write resumed>)        = 144
[pid  1266] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1262] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1278] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 1279 attached
 <unfinished ...>
[pid  1262] <... futex resumed>)        = 0
[pid  1278] <... futex resumed>)        = 1
[pid  1261] <... futex resumed>)        = 0
[pid  1279] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1278] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1266] <... clone resumed>, parent_tid=[150], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 150
[pid  1262] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1261] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1279] <... set_robust_list resumed>) = 0
[pid  1266] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1262] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1261] <... futex resumed>)        = 0
[pid  1279] stat("./file0",  <unfinished ...>
[pid  1266] <... futex resumed>)        = 0
[pid  1262] read(3,  <unfinished ...>
[pid  1261] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1266] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1262] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x96\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1262] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1261] <... futex resumed>)        = 0
[pid  1262] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1261] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1262] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1261] <... futex resumed>)        = 0
[pid  1262] read(3,  <unfinished ...>
[pid  1261] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1262] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x95\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1262] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1262] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1261] <... futex resumed>)        = 0
[pid  1262] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1261] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1262] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1261] <... futex resumed>)        = 0
[pid  1262] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1261] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1264] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1264] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1264] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1264] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid  1264] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1264] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1280 attached
 <unfinished ...>
[pid  1280] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1264] <... clone resumed>, parent_tid=[151], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 151
[pid  1280] <... set_robust_list resumed>) = 0
[pid  1280] read(3,  <unfinished ...>
[pid  1264] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1280] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x94\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1264] <... futex resumed>)        = 0
[pid  1280] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1264] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1280] <... write resumed>)        = 144
[pid  1265] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1280] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1265] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1280] <... futex resumed>)        = 1
[pid  1265] <... futex resumed>)        = 0
[pid  1264] <... futex resumed>)        = 0
[pid  1280] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1265] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1264] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1265] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1264] <... futex resumed>)        = 0
[pid  1265] read(3, "\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x96\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1264] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1265] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1264] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1265] <... futex resumed>)        = 0
[pid  1264] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1265] read(3,  <unfinished ...>
[pid  1264] <... futex resumed>)        = 0
[pid  1265] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x95\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1264] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1265] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1265] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1264] <... futex resumed>)        = 0
[pid  1265] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1264] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1265] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1264] <... futex resumed>)        = 0
[pid  1265] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1264] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1269] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1269] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1269] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1269] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1269] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid  1269] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1269] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1281 attached
, parent_tid=[150], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 150
[pid  1281] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1269] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1281] <... set_robust_list resumed>) = 0
[pid  1269] <... futex resumed>)        = 0
[pid  1281] stat("./file0",  <unfinished ...>
[pid  1269] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1254] close(3 <unfinished ...>
[pid  1260] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1254] <... close resumed>)        = 0
[pid  1260] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1258] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1255] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid  1254] close(4 <unfinished ...>
[pid  1260] <... futex resumed>)        = 0
[pid  1258] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1255] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1254] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1260] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1258] <... futex resumed>)        = 0
[pid  1255] <... futex resumed>)        = 0
[pid  1254] close(5 <unfinished ...>
[pid  1258] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1255] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1254] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1254] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  1254] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1254] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1254] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1254] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1254] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1254] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1254] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1254] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1254] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1254] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1254] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1254] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1254] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1254] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1254] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1254] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1254] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1254] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1254] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1254] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1254] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1254] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1254] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1254] exit_group(0 <unfinished ...>
[pid  1258] <... futex resumed>)        = ?
[pid  1255] <... futex resumed>)        = ?
[pid  1263] <... futex resumed>)        = ?
[pid  1260] <... futex resumed>)        = ?
[pid  1258] +++ exited with 0 +++
[pid  1255] +++ exited with 0 +++
[pid  1254] <... exit_group resumed>)   = ?
[pid  1263] +++ exited with 0 +++
[pid  1260] +++ exited with 0 +++
[pid  1254] +++ exited with 0 +++
[pid   380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=147, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   380] umount2("./29", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1275] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1275] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   380] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   380] openat(AT_FDCWD, "./29", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  1275] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   380] <... openat resumed>)       = 3
[pid  1275] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] fstat(3,  <unfinished ...>
[pid  1275] <... futex resumed>)        = 0
[pid   380] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  1275] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   380] getdents64(3,  <unfinished ...>
[pid  1275] <... mmap resumed>)         = 0x7fc57979f000
[pid  1275] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   380] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid  1275] <... mprotect resumed>)     = 0
[pid   380] umount2("./29/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1275] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   380] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
./strace-static-x86_64: Process 1282 attached
[pid   380] lstat("./29/binderfs",  <unfinished ...>
[pid  1282] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1275] <... clone resumed>, parent_tid=[149], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 149
[pid   380] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  1282] <... set_robust_list resumed>) = 0
[pid  1275] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] unlink("./29/binderfs" <unfinished ...>
[pid  1282] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1275] <... futex resumed>)        = 0
[pid   380] <... unlink resumed>)       = 0
[pid  1275] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   380] umount2("./29/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./29/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   380] unlink("./29/cgroup")       = 0
[pid   380] umount2("./29/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./29/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   380] unlink("./29/cgroup.net")   = 0
[pid   380] umount2("./29/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   380] umount2("./29/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./29/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   380] umount2("./29/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] openat(AT_FDCWD, "./29/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   380] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   380] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   380] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   380] close(4)                    = 0
[pid   380] rmdir("./29/file0")         = 0
[pid   380] umount2("./29/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./29/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   380] unlink("./29/cgroup.cpu")   = 0
[pid   380] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   380] close(3)                    = 0
[pid   380] rmdir("./29")               = 0
[pid   380] mkdir("./30", 0777)         = 0
[pid   380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1283 attached
 <unfinished ...>
[pid  1283] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   380] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 152
[pid  1283] <... set_robust_list resumed>) = 0
[pid  1283] chdir("./30")               = 0
[pid  1283] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1283] setpgid(0, 0)               = 0
[pid  1283] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0
[pid  1283] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0
[pid  1283] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0
[pid  1266] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1283] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  1266] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1283] <... openat resumed>)       = 3
[pid  1266] <... futex resumed>)        = 0
[pid  1283] write(3, "1000", 4 <unfinished ...>
[pid  1266] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1283] <... write resumed>)        = 4
[pid  1283] close(3 <unfinished ...>
[pid  1266] <... mmap resumed>)         = 0x7fc57975d000
[pid  1283] <... close resumed>)        = 0
[pid  1266] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1283] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1266] <... mprotect resumed>)     = 0
[pid  1261] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1283] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1266] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1261] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1283] <... futex resumed>)        = 0
[pid  1261] <... futex resumed>)        = 1
./strace-static-x86_64: Process 1284 attached
[pid  1283] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1278] <... futex resumed>)        = 0
[pid  1261] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1284] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1283] <... mmap resumed>)         = 0x7fc5797c0000
[pid  1278] read(3,  <unfinished ...>
[pid  1266] <... clone resumed>, parent_tid=[151], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 151
[pid  1284] <... set_robust_list resumed>) = 0
[pid  1283] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1278] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x95\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1284] read(3,  <unfinished ...>
[pid  1283] <... mprotect resumed>)     = 0
[pid  1278] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1266] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1284] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x94\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1283] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1278] <... futex resumed>)        = 1
[pid  1266] <... futex resumed>)        = 0
[pid  1261] <... futex resumed>)        = 0
./strace-static-x86_64: Process 1285 attached
[pid  1284] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1278] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1266] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1285] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1284] <... write resumed>)        = 144
[pid  1283] <... clone resumed>, parent_tid=[153], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 153
[pid  1267] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1285] <... set_robust_list resumed>) = 0
[pid  1284] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1283] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1267] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1285] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1284] <... futex resumed>)        = 1
[pid  1283] <... futex resumed>)        = 0
[pid  1267] <... futex resumed>)        = 0
[pid  1266] <... futex resumed>)        = 0
[pid  1284] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1283] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1267] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1285] <... mkdirat resumed>)      = 0
[pid  1266] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1285] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1267] <... futex resumed>)        = 0
[pid  1266] <... futex resumed>)        = 1
[pid  1285] <... futex resumed>)        = 1
[pid  1283] <... futex resumed>)        = 0
[pid  1267] read(3,  <unfinished ...>
[pid  1266] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1285] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1283] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1267] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x96\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1285] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1283] <... futex resumed>)        = 0
[pid  1267] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1285] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1283] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1267] <... futex resumed>)        = 1
[pid  1266] <... futex resumed>)        = 0
[pid  1285] <... openat resumed>)       = 3
[pid  1267] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1266] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1285] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1267] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1266] <... futex resumed>)        = 0
[pid  1285] <... futex resumed>)        = 1
[pid  1283] <... futex resumed>)        = 0
[pid  1267] read(3,  <unfinished ...>
[pid  1266] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1285] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1283] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1267] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x95\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1285] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1283] <... futex resumed>)        = 0
[pid  1267] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1285] getresgid( <unfinished ...>
[pid  1283] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1267] <... write resumed>)        = 144
[pid  1285] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1267] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1285] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1267] <... futex resumed>)        = 1
[pid  1266] <... futex resumed>)        = 0
[pid  1285] <... futex resumed>)        = 1
[pid  1283] <... futex resumed>)        = 0
[pid  1267] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1266] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1285] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1283] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1267] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1266] <... futex resumed>)        = 0
[pid  1285] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1283] <... futex resumed>)        = 0
[pid  1267] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1266] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1285] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1283] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1285] <... mount resumed>)        = 0
[pid  1285] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1285] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1283] <... futex resumed>)        = 0
[pid  1283] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1285] <... futex resumed>)        = 0
[pid  1283] <... futex resumed>)        = 1
[pid  1285] read(3,  <unfinished ...>
[pid  1283] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1285] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1285] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid  1285] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1283] <... futex resumed>)        = 0
[pid  1285] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1283] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1285] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1283] <... futex resumed>)        = 0
[pid  1285] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1283] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1264] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1264] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1264] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1264] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1280] <... futex resumed>)        = 0
[pid  1264] <... futex resumed>)        = 1
[pid  1280] read(3,  <unfinished ...>
[pid  1264] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1280] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x95\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1280] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1264] <... futex resumed>)        = 0
[pid  1280] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1269] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1269] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1269] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1269] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1269] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid  1269] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1269] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1286 attached
 <unfinished ...>
[pid  1286] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1269] <... clone resumed>, parent_tid=[151], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 151
[pid  1286] <... set_robust_list resumed>) = 0
[pid  1286] read(3,  <unfinished ...>
[pid  1269] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1286] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x94\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1286] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1269] <... futex resumed>)        = 0
[pid  1286] <... write resumed>)        = 144
[pid  1271] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1286] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1271] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1269] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1286] <... futex resumed>)        = 0
[pid  1271] <... futex resumed>)        = 0
[pid  1286] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1271] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1269] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1269] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1271] <... futex resumed>)        = 0
[pid  1269] <... futex resumed>)        = 1
[pid  1271] read(3,  <unfinished ...>
[pid  1269] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1271] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x96\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1271] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1269] <... futex resumed>)        = 0
[pid  1271] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1269] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1271] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1269] <... futex resumed>)        = 0
[pid  1271] read(3,  <unfinished ...>
[pid  1269] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1271] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x95\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1271] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1271] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1269] <... futex resumed>)        = 0
[pid  1271] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1269] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1271] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1269] <... futex resumed>)        = 0
[pid  1271] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1269] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1275] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1275] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1275] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1275] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1275] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1275] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid  1275] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1275] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[150], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 150
./strace-static-x86_64: Process 1287 attached
[pid  1275] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1287] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1275] <... futex resumed>)        = 0
[pid  1287] <... set_robust_list resumed>) = 0
[pid  1275] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1287] stat("./file0",  <unfinished ...>
[pid  1266] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1266] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1284] <... futex resumed>)        = 0
[pid  1266] <... futex resumed>)        = 1
[pid  1284] read(3,  <unfinished ...>
[pid  1266] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1284] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x95\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1284] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1266] <... futex resumed>)        = 0
[pid  1284] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1283] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1283] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1283] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1283] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1283] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1288 attached
 <unfinished ...>
[pid  1288] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1283] <... clone resumed>, parent_tid=[154], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 154
[pid  1288] <... set_robust_list resumed>) = 0
[pid  1283] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1288] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1283] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1269] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1269] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1269] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1286] <... futex resumed>)        = 0
[pid  1269] <... futex resumed>)        = 1
[pid  1286] read(3,  <unfinished ...>
[pid  1269] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1286] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x95\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1286] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1269] <... futex resumed>)        = 0
[pid  1286] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1275] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1275] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1275] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1275] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1275] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid  1275] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1275] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1289 attached
 <unfinished ...>
[pid  1289] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1275] <... clone resumed>, parent_tid=[151], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 151
[pid  1289] <... set_robust_list resumed>) = 0
[pid  1275] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1289] read(3,  <unfinished ...>
[pid  1275] <... futex resumed>)        = 0
[pid  1289] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x94\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1275] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1289] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1277] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1289] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1277] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1289] <... futex resumed>)        = 1
[pid  1277] <... futex resumed>)        = 0
[pid  1275] <... futex resumed>)        = 0
[pid  1289] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1277] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1275] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1277] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1275] <... futex resumed>)        = 0
[pid  1277] read(3,  <unfinished ...>
[pid  1275] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1277] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x96\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1277] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1275] <... futex resumed>)        = 0
[pid  1277] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1275] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1277] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1275] <... futex resumed>)        = 0
[pid  1277] read(3,  <unfinished ...>
[pid  1275] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1277] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x95\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1277] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1277] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1275] <... futex resumed>)        = 0
[pid  1277] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1275] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1277] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1275] <... futex resumed>)        = 0
[pid  1277] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1275] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1283] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1283] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1283] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1283] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1283] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid  1283] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1283] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1290 attached
 <unfinished ...>
[pid  1290] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1283] <... clone resumed>, parent_tid=[155], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 155
[pid  1290] <... set_robust_list resumed>) = 0
[pid  1283] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1290] stat("./file0",  <unfinished ...>
[pid  1283] <... futex resumed>)        = 0
[pid  1283] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1261] close(3 <unfinished ...>
[pid  1268] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1272] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1268] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1262] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid  1261] <... close resumed>)        = 0
[pid  1272] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1268] <... futex resumed>)        = 0
[pid  1262] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1261] close(4 <unfinished ...>
[pid  1272] <... futex resumed>)        = 0
[pid  1268] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1262] <... futex resumed>)        = 0
[pid  1261] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1272] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1262] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1261] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  1261] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  1261] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1261] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1261] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1261] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1261] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1261] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1261] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1261] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1261] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1261] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1261] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1261] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1261] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1261] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1261] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1261] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1261] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1261] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1261] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1261] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1261] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1261] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1261] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1261] exit_group(0 <unfinished ...>
[pid  1268] <... futex resumed>)        = ?
[pid  1262] <... futex resumed>)        = ?
[pid  1272] <... futex resumed>)        = 230
[pid  1268] +++ exited with 0 +++
[pid  1262] +++ exited with 0 +++
[pid  1272] +++ exited with 0 +++
[pid  1278] <... futex resumed>)        = ?
[pid  1261] <... exit_group resumed>)   = ?
[pid  1278] +++ exited with 0 +++
[pid  1261] +++ exited with 0 +++
[pid   382] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=147, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   382] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   382] umount2("./29", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] openat(AT_FDCWD, "./29", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   382] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   382] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   382] umount2("./29/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./29/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   382] unlink("./29/binderfs")     = 0
[pid   382] umount2("./29/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./29/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   382] unlink("./29/cgroup")       = 0
[pid   382] umount2("./29/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./29/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   382] unlink("./29/cgroup.net" <unfinished ...>
[pid  1275] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   382] <... unlink resumed>)       = 0
[pid  1275] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   382] umount2("./29/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1275] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   382] <... umount2 resumed>)      = 0
[pid   382] umount2("./29/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  1275] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] lstat("./29/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   382] umount2("./29/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  1289] <... futex resumed>)        = 0
[pid  1275] <... futex resumed>)        = 1
[pid   382] openat(AT_FDCWD, "./29/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  1289] read(3,  <unfinished ...>
[pid  1275] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   382] <... openat resumed>)       = 4
[pid  1289] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x95\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   382] fstat(4,  <unfinished ...>
[pid  1289] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid  1289] <... futex resumed>)        = 1
[pid  1275] <... futex resumed>)        = 0
[pid   382] getdents64(4,  <unfinished ...>
[pid  1289] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   382] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   382] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   382] close(4)                    = 0
[pid   382] rmdir("./29/file0")         = 0
[pid  1264] close(3 <unfinished ...>
[pid   382] umount2("./29/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1270] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1274] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1270] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1265] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid  1264] <... close resumed>)        = 0
[pid   382] lstat("./29/cgroup.cpu",  <unfinished ...>
[pid  1274] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1270] <... futex resumed>)        = 0
[pid  1265] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1264] close(4 <unfinished ...>
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid  1274] <... futex resumed>)        = 0
[pid  1270] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1265] <... futex resumed>)        = 0
[pid  1264] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] unlink("./29/cgroup.cpu" <unfinished ...>
[pid  1274] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1265] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1264] close(5 <unfinished ...>
[pid   382] <... unlink resumed>)       = 0
[pid  1264] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] getdents64(3,  <unfinished ...>
[pid  1264] close(6 <unfinished ...>
[pid   382] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid  1264] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] close(3 <unfinished ...>
[pid  1264] close(7 <unfinished ...>
[pid   382] <... close resumed>)        = 0
[pid  1264] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] rmdir("./29" <unfinished ...>
[pid  1264] close(8 <unfinished ...>
[pid   382] <... rmdir resumed>)        = 0
[pid  1264] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] mkdir("./30", 0777 <unfinished ...>
[pid  1264] close(9 <unfinished ...>
[pid   382] <... mkdir resumed>)        = 0
[pid  1264] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1291 attached
 <unfinished ...>
[pid  1264] close(10 <unfinished ...>
[pid   382] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 152
[pid  1291] set_robust_list(0x5555564bb5e0, 24) = 0
[pid  1264] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1291] chdir("./30" <unfinished ...>
[pid  1264] close(11 <unfinished ...>
[pid  1291] <... chdir resumed>)        = 0
[pid  1264] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1291] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  1264] close(12 <unfinished ...>
[pid  1291] <... prctl resumed>)        = 0
[pid  1264] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1291] setpgid(0, 0 <unfinished ...>
[pid  1264] close(13 <unfinished ...>
[pid  1291] <... setpgid resumed>)      = 0
[pid  1264] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1291] symlink("/syzcgroup/unified/syz1", "./cgroup" <unfinished ...>
[pid  1264] close(14 <unfinished ...>
[pid  1291] <... symlink resumed>)      = 0
[pid  1264] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1291] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu" <unfinished ...>
[pid  1264] close(15 <unfinished ...>
[pid  1291] <... symlink resumed>)      = 0
[pid  1291] symlink("/syzcgroup/net/syz1", "./cgroup.net" <unfinished ...>
[pid  1264] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1291] <... symlink resumed>)      = 0
[pid  1264] close(16 <unfinished ...>
[pid  1291] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  1264] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1291] <... openat resumed>)       = 3
[pid  1264] close(17 <unfinished ...>
[pid  1291] write(3, "1000", 4 <unfinished ...>
[pid  1264] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1291] <... write resumed>)        = 4
[pid  1264] close(18 <unfinished ...>
[pid  1291] close(3 <unfinished ...>
[pid  1264] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1291] <... close resumed>)        = 0
[pid  1264] close(19 <unfinished ...>
[pid  1291] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  1264] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1291] <... symlink resumed>)      = 0
[pid  1291] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1264] close(20 <unfinished ...>
[pid  1291] <... futex resumed>)        = 0
[pid  1264] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1291] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1264] close(21 <unfinished ...>
[pid  1291] <... mmap resumed>)         = 0x7fc5797c0000
[pid  1264] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1291] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1264] close(22 <unfinished ...>
[pid  1291] <... mprotect resumed>)     = 0
[pid  1264] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1291] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1264] close(23./strace-static-x86_64: Process 1292 attached
)                   = -1 EBADF (Bad file descriptor)
[pid  1292] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1291] <... clone resumed>, parent_tid=[153], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 153
[pid  1264] close(24 <unfinished ...>
[pid  1292] <... set_robust_list resumed>) = 0
[pid  1291] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1264] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1292] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1291] <... futex resumed>)        = 0
[pid  1264] close(25 <unfinished ...>
[pid  1292] <... mkdirat resumed>)      = 0
[pid  1291] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1264] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1292] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1291] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1264] close(26 <unfinished ...>
[pid  1292] <... futex resumed>)        = 0
[pid  1291] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1264] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1292] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1291] <... futex resumed>)        = 0
[pid  1264] close(27 <unfinished ...>
[pid  1292] <... openat resumed>)       = 3
[pid  1291] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1264] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1292] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1291] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1264] close(28 <unfinished ...>
[pid  1292] <... futex resumed>)        = 0
[pid  1291] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1264] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1292] getresgid( <unfinished ...>
[pid  1291] <... futex resumed>)        = 0
[pid  1264] close(29 <unfinished ...>
[pid  1292] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1291] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1264] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1292] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1291] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1264] exit_group(0 <unfinished ...>
[pid  1283] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1292] <... futex resumed>)        = 0
[pid  1291] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1283] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1274] <... futex resumed>)        = ?
[pid  1280] <... futex resumed>)        = ?
[pid  1270] <... futex resumed>)        = ?
[pid  1265] <... futex resumed>)        = ?
[pid  1264] <... exit_group resumed>)   = ?
[pid  1292] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1291] <... futex resumed>)        = 0
[pid  1283] <... futex resumed>)        = 0
[pid  1280] +++ exited with 0 +++
[pid  1274] +++ exited with 0 +++
[pid  1270] +++ exited with 0 +++
[pid  1265] +++ exited with 0 +++
[pid  1292] <... mount resumed>)        = 0
[pid  1264] +++ exited with 0 +++
[pid  1292] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1292] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1291] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1283] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1291] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1283] <... mmap resumed>)         = 0x7fc57975d000
[pid   378] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=147, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
[pid  1291] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1283] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1292] <... futex resumed>)        = 0
[pid  1291] <... futex resumed>)        = 1
[pid  1283] <... mprotect resumed>)     = 0
[pid  1292] read(3,  <unfinished ...>
[pid  1291] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1283] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1292] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
./strace-static-x86_64: Process 1293 attached
[pid  1292] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid   378] umount2("./29", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1293] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1292] <... write resumed>)        = 80
[pid  1283] <... clone resumed>, parent_tid=[156], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 156
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1293] <... set_robust_list resumed>) = 0
[pid  1292] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1283] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] openat(AT_FDCWD, "./29", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  1293] read(3,  <unfinished ...>
[pid  1292] <... futex resumed>)        = 1
[pid  1291] <... futex resumed>)        = 0
[pid  1283] <... futex resumed>)        = 0
[pid   378] <... openat resumed>)       = 3
[pid  1293] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x99\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1292] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1291] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1283] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   378] fstat(3,  <unfinished ...>
[pid  1293] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1292] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1291] <... futex resumed>)        = 0
[pid   378] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  1293] <... write resumed>)        = 144
[pid  1292] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1291] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1285] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   378] getdents64(3,  <unfinished ...>
[pid  1293] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1285] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1293] <... futex resumed>)        = 1
[pid  1285] <... futex resumed>)        = 0
[pid  1283] <... futex resumed>)        = 0
[pid   378] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid  1293] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1285] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1283] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] umount2("./29/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1285] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1283] <... futex resumed>)        = 0
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1285] read(3,  <unfinished ...>
[pid  1283] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   378] lstat("./29/binderfs",  <unfinished ...>
[pid  1285] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x9b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   378] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  1285] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] unlink("./29/binderfs" <unfinished ...>
[pid  1285] <... futex resumed>)        = 1
[pid  1283] <... futex resumed>)        = 0
[pid   378] <... unlink resumed>)       = 0
[pid  1285] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1283] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1285] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1283] <... futex resumed>)        = 0
[pid   378] umount2("./29/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1285] read(3,  <unfinished ...>
[pid  1283] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1285] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x9a\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   378] lstat("./29/cgroup",  <unfinished ...>
[pid  1285] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   378] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid  1285] <... write resumed>)        = 144
[pid   378] unlink("./29/cgroup" <unfinished ...>
[pid  1285] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] <... unlink resumed>)       = 0
[pid  1285] <... futex resumed>)        = 1
[pid  1283] <... futex resumed>)        = 0
[pid   378] umount2("./29/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1285] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1283] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1285] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1283] <... futex resumed>)        = 0
[pid   378] lstat("./29/cgroup.net",  <unfinished ...>
[pid  1285] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1283] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   378] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   378] unlink("./29/cgroup.net")   = 0
[pid   378] umount2("./29/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   378] umount2("./29/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./29/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   378] umount2("./29/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] openat(AT_FDCWD, "./29/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   378] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   378] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   378] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   378] close(4)                    = 0
[pid   378] rmdir("./29/file0")         = 0
[pid   378] umount2("./29/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./29/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   378] unlink("./29/cgroup.cpu")   = 0
[pid   378] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   378] close(3)                    = 0
[pid   378] rmdir("./29")               = 0
[pid   378] mkdir("./30", 0777)         = 0
[pid   378] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1294 attached
, child_tidptr=0x5555564bb5d0) = 152
[pid  1294] set_robust_list(0x5555564bb5e0, 24) = 0
[pid  1294] chdir("./30")               = 0
[pid  1294] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1294] setpgid(0, 0)               = 0
[pid  1294] symlink("/syzcgroup/unified/syz4", "./cgroup") = 0
[pid  1294] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu") = 0
[pid  1294] symlink("/syzcgroup/net/syz4", "./cgroup.net") = 0
[pid  1294] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1294] write(3, "1000", 4)         = 4
[pid  1294] close(3)                    = 0
[pid  1294] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1294] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1294] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1294] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1294] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1295 attached
 <unfinished ...>
[pid  1295] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1294] <... clone resumed>, parent_tid=[153], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 153
[pid  1295] <... set_robust_list resumed>) = 0
[pid  1294] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1295] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1294] <... futex resumed>)        = 0
[pid  1295] <... mkdirat resumed>)      = 0
[pid  1294] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1295] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1294] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1295] <... futex resumed>)        = 0
[pid  1294] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1295] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1294] <... futex resumed>)        = 0
[pid  1295] <... openat resumed>)       = 3
[pid  1294] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1295] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1294] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1295] <... futex resumed>)        = 0
[pid  1295] getresgid( <unfinished ...>
[pid  1294] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1295] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1295] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1294] <... futex resumed>)        = 0
[pid  1295] <... futex resumed>)        = 0
[pid  1294] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1295] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1294] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1294] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1295] <... futex resumed>)        = 0
[pid  1294] <... futex resumed>)        = 1
[pid  1295] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1294] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1295] <... mount resumed>)        = 0
[pid  1295] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1294] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1295] <... futex resumed>)        = 0
[pid  1295] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1294] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1295] <... futex resumed>)        = 0
[pid  1294] <... futex resumed>)        = 1
[pid  1295] read(3,  <unfinished ...>
[pid  1294] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1295] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1295] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid  1295] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1294] <... futex resumed>)        = 0
[pid  1295] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1294] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1295] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1294] <... futex resumed>)        = 0
[pid  1295] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1294] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1266] close(3 <unfinished ...>
[pid  1279] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1273] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1267] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid  1266] <... close resumed>)        = 0
[pid  1279] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1273] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1267] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1266] close(4 <unfinished ...>
[pid  1279] <... futex resumed>)        = 0
[pid  1273] <... futex resumed>)        = 0
[pid  1267] <... futex resumed>)        = 0
[pid  1266] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1279] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1273] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1267] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1266] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  1266] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  1266] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1266] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1266] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1266] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1266] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1266] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1266] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1266] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1266] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1266] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1266] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1266] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1266] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1266] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1266] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1266] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1266] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1266] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1266] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1266] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1266] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1266] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1266] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1266] exit_group(0 <unfinished ...>
[pid  1273] <... futex resumed>)        = ?
[pid  1279] <... futex resumed>)        = 231
[pid  1267] <... futex resumed>)        = ?
[pid  1284] <... futex resumed>)        = ?
[pid  1273] +++ exited with 0 +++
[pid  1267] +++ exited with 0 +++
[pid  1279] +++ exited with 0 +++
[pid  1266] <... exit_group resumed>)   = ?
[pid  1284] +++ exited with 0 +++
[pid  1266] +++ exited with 0 +++
[pid   381] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=147, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   381] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   381] umount2("./29", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] openat(AT_FDCWD, "./29", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   381] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   381] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   381] umount2("./29/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./29/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   381] unlink("./29/binderfs")     = 0
[pid   381] umount2("./29/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./29/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   381] unlink("./29/cgroup")       = 0
[pid   381] umount2("./29/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./29/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   381] unlink("./29/cgroup.net")   = 0
[pid   381] umount2("./29/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   381] umount2("./29/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./29/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   381] umount2("./29/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] openat(AT_FDCWD, "./29/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   381] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   381] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   381] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   381] close(4)                    = 0
[pid   381] rmdir("./29/file0")         = 0
[pid   381] umount2("./29/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./29/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   381] unlink("./29/cgroup.cpu")   = 0
[pid   381] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   381] close(3)                    = 0
[pid   381] rmdir("./29")               = 0
[pid   381] mkdir("./30", 0777)         = 0
[pid   381] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1296 attached
 <unfinished ...>
[pid  1296] set_robust_list(0x5555564bb5e0, 24) = 0
[pid  1296] chdir("./30" <unfinished ...>
[pid   381] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 152
[pid  1296] <... chdir resumed>)        = 0
[pid  1296] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1296] setpgid(0, 0)               = 0
[pid  1296] symlink("/syzcgroup/unified/syz3", "./cgroup") = 0
[pid  1296] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu") = 0
[pid  1296] symlink("/syzcgroup/net/syz3", "./cgroup.net") = 0
[pid  1291] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1296] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  1291] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid  1296] <... openat resumed>)       = 3
[pid  1291] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1296] write(3, "1000", 4 <unfinished ...>
[pid  1291] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1296] <... write resumed>)        = 4
[pid  1291] <... futex resumed>)        = 0
[pid  1296] close(3 <unfinished ...>
[pid  1291] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1296] <... close resumed>)        = 0
[pid  1291] <... mmap resumed>)         = 0x7fc57979f000
[pid  1296] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  1291] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1296] <... symlink resumed>)      = 0
[pid  1291] <... mprotect resumed>)     = 0
[pid  1296] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1291] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1297 attached
 <unfinished ...>
[pid  1296] <... futex resumed>)        = 0
[pid  1296] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1291] <... clone resumed>, parent_tid=[154], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 154
[pid  1297] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1296] <... mmap resumed>)         = 0x7fc5797c0000
[pid  1291] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1297] <... set_robust_list resumed>) = 0
[pid  1297] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1296] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1291] <... futex resumed>)        = 0
[pid  1269] close(3 <unfinished ...>
[pid  1296] <... mprotect resumed>)     = 0
[pid  1291] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1281] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1276] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1271] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid  1269] <... close resumed>)        = 0
[pid  1296] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1283] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1281] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1276] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1271] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1269] close(4./strace-static-x86_64: Process 1298 attached
 <unfinished ...>
[pid  1283] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1281] <... futex resumed>)        = 0
[pid  1276] <... futex resumed>)        = 0
[pid  1271] <... futex resumed>)        = 0
[pid  1269] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1298] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1296] <... clone resumed>, parent_tid=[153], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 153
[pid  1293] <... futex resumed>)        = 0
[pid  1283] <... futex resumed>)        = 1
[pid  1281] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1276] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1271] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1269] close(5 <unfinished ...>
[pid  1298] <... set_robust_list resumed>) = 0
[pid  1296] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1293] read(3,  <unfinished ...>
[pid  1283] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1269] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1298] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1296] <... futex resumed>)        = 0
[pid  1293] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x9a\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1269] close(6 <unfinished ...>
[pid  1298] <... mkdirat resumed>)      = 0
[pid  1296] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1293] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1269] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1298] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1296] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1298] <... futex resumed>)        = 0
[pid  1296] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1293] <... futex resumed>)        = 1
[pid  1283] <... futex resumed>)        = 0
[pid  1269] close(7 <unfinished ...>
[pid  1298] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1296] <... futex resumed>)        = 0
[pid  1293] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1269] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1298] <... openat resumed>)       = 3
[pid  1296] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1269] close(8 <unfinished ...>
[pid  1298] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1296] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1269] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1298] <... futex resumed>)        = 0
[pid  1296] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1269] close(9 <unfinished ...>
[pid  1298] getresgid( <unfinished ...>
[pid  1296] <... futex resumed>)        = 0
[pid  1269] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1298] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1296] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1269] close(10 <unfinished ...>
[pid  1298] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1296] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1269] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1298] <... futex resumed>)        = 0
[pid  1296] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1269] close(11 <unfinished ...>
[pid  1298] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1296] <... futex resumed>)        = 0
[pid  1269] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1298] <... mount resumed>)        = 0
[pid  1296] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1269] close(12 <unfinished ...>
[pid  1298] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1296] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1269] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1298] <... futex resumed>)        = 0
[pid  1296] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1269] close(13 <unfinished ...>
[pid  1298] read(3,  <unfinished ...>
[pid  1296] <... futex resumed>)        = 0
[pid  1269] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1298] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1296] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1269] close(14 <unfinished ...>
[pid  1298] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid  1269] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1298] <... write resumed>)        = 80
[pid  1269] close(15 <unfinished ...>
[pid  1298] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1269] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1298] <... futex resumed>)        = 1
[pid  1296] <... futex resumed>)        = 0
[pid  1298] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1296] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1269] close(16 <unfinished ...>
[pid  1298] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1296] <... futex resumed>)        = 0
[pid  1269] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1298] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1296] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1269] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1269] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1269] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1269] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1269] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1269] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1269] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1269] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1269] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1269] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1269] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1269] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1269] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1269] exit_group(0 <unfinished ...>
[pid  1286] <... futex resumed>)        = ?
[pid  1281] <... futex resumed>)        = ?
[pid  1276] <... futex resumed>)        = ?
[pid  1271] <... futex resumed>)        = ?
[pid  1269] <... exit_group resumed>)   = ?
[pid  1286] +++ exited with 0 +++
[pid  1281] +++ exited with 0 +++
[pid  1276] +++ exited with 0 +++
[pid  1271] +++ exited with 0 +++
[pid  1269] +++ exited with 0 +++
[pid   379] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=147, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   379] umount2("./29", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] openat(AT_FDCWD, "./29", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   379] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   379] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   379] umount2("./29/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./29/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   379] unlink("./29/binderfs")     = 0
[pid   379] umount2("./29/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./29/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   379] unlink("./29/cgroup")       = 0
[pid   379] umount2("./29/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./29/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   379] unlink("./29/cgroup.net")   = 0
[pid   379] umount2("./29/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   379] umount2("./29/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./29/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   379] umount2("./29/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] openat(AT_FDCWD, "./29/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   379] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   379] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   379] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   379] close(4 <unfinished ...>
[pid  1294] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1294] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] <... close resumed>)        = 0
[pid  1294] <... futex resumed>)        = 0
[pid   379] rmdir("./29/file0" <unfinished ...>
[pid  1294] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   379] <... rmdir resumed>)        = 0
[pid  1294] <... mmap resumed>)         = 0x7fc57979f000
[pid   379] umount2("./29/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1294] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1294] <... mprotect resumed>)     = 0
[pid   379] lstat("./29/cgroup.cpu",  <unfinished ...>
[pid  1294] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   379] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
./strace-static-x86_64: Process 1299 attached
[pid   379] unlink("./29/cgroup.cpu" <unfinished ...>
[pid  1299] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1294] <... clone resumed>, parent_tid=[154], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 154
[pid   379] <... unlink resumed>)       = 0
[pid  1299] <... set_robust_list resumed>) = 0
[pid  1294] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] getdents64(3,  <unfinished ...>
[pid  1299] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1294] <... futex resumed>)        = 0
[pid   379] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid  1294] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   379] close(3)                    = 0
[pid   379] rmdir("./29")               = 0
[pid   379] mkdir("./30", 0777)         = 0
[pid   379] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1300 attached
, child_tidptr=0x5555564bb5d0) = 152
[pid  1300] set_robust_list(0x5555564bb5e0, 24) = 0
[pid  1300] chdir("./30")               = 0
[pid  1300] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1300] setpgid(0, 0)               = 0
[pid  1300] symlink("/syzcgroup/unified/syz5", "./cgroup") = 0
[pid  1300] symlink("/syzcgroup/cpu/syz5", "./cgroup.cpu") = 0
[pid  1300] symlink("/syzcgroup/net/syz5", "./cgroup.net") = 0
[pid  1300] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1300] write(3, "1000", 4)         = 4
[pid  1300] close(3)                    = 0
[pid  1300] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1300] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1300] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1300] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1300] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1301 attached
 <unfinished ...>
[pid  1301] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1300] <... clone resumed>, parent_tid=[153], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 153
[pid  1301] <... set_robust_list resumed>) = 0
[pid  1300] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1301] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1300] <... futex resumed>)        = 0
[pid  1301] <... mkdirat resumed>)      = 0
[pid  1300] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1301] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1300] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1301] <... futex resumed>)        = 0
[pid  1300] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1301] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1300] <... futex resumed>)        = 0
[pid  1301] <... openat resumed>)       = 3
[pid  1300] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1301] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1300] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1301] <... futex resumed>)        = 0
[pid  1300] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1301] getresgid([0], [0], [0])    = 0
[pid  1301] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1300] <... futex resumed>)        = 0
[pid  1301] <... futex resumed>)        = 0
[pid  1300] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1301] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1300] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1300] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1301] <... futex resumed>)        = 0
[pid  1300] <... futex resumed>)        = 1
[pid  1301] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1300] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1301] <... mount resumed>)        = 0
[pid  1301] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1300] <... futex resumed>)        = 0
[pid  1301] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1300] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1301] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1300] <... futex resumed>)        = 0
[pid  1301] read(3,  <unfinished ...>
[pid  1300] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1301] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1301] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid  1301] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1300] <... futex resumed>)        = 0
[pid  1301] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1300] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1301] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1300] <... futex resumed>)        = 0
[pid  1301] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1300] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1291] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1291] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1291] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1291] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid  1291] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1291] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1302 attached
 <unfinished ...>
[pid  1302] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1291] <... clone resumed>, parent_tid=[155], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 155
[pid  1302] <... set_robust_list resumed>) = 0
[pid  1291] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1302] stat("./file0",  <unfinished ...>
[pid  1291] <... futex resumed>)        = 0
[pid  1291] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1296] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1296] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1296] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1296] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1296] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1303 attached
 <unfinished ...>
[pid  1303] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1296] <... clone resumed>, parent_tid=[154], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 154
[pid  1303] <... set_robust_list resumed>) = 0
[pid  1303] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1296] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1296] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1294] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1275] close(3 <unfinished ...>
[pid  1287] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1282] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1277] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid  1275] <... close resumed>)        = 0
[pid  1287] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1282] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1277] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1275] close(4 <unfinished ...>
[pid  1294] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1287] <... futex resumed>)        = 0
[pid  1282] <... futex resumed>)        = 0
[pid  1277] <... futex resumed>)        = 0
[pid  1275] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1294] <... futex resumed>)        = 0
[pid  1287] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1282] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1277] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1275] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  1275] close(6 <unfinished ...>
[pid  1294] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1275] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1275] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1275] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1275] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1275] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1275] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1294] <... mmap resumed>)         = 0x7fc57977e000
[pid  1275] close(12 <unfinished ...>
[pid  1294] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1275] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1275] close(13 <unfinished ...>
[pid  1294] <... mprotect resumed>)     = 0
[pid  1275] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1275] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1275] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1275] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1275] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1275] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1275] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1294] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1275] close(20)                   = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 1304 attached
[pid  1275] close(21 <unfinished ...>
[pid  1304] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1275] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1294] <... clone resumed>, parent_tid=[155], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 155
[pid  1304] <... set_robust_list resumed>) = 0
[pid  1275] close(22 <unfinished ...>
[pid  1294] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1304] stat("./file0",  <unfinished ...>
[pid  1294] <... futex resumed>)        = 0
[pid  1275] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1294] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1275] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1275] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1275] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1275] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1275] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1275] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1275] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1275] exit_group(0 <unfinished ...>
[pid  1289] <... futex resumed>)        = ?
[pid  1287] <... futex resumed>)        = ?
[pid  1282] <... futex resumed>)        = ?
[pid  1277] <... futex resumed>)        = ?
[pid  1275] <... exit_group resumed>)   = ?
[pid  1289] +++ exited with 0 +++
[pid  1287] +++ exited with 0 +++
[pid  1282] +++ exited with 0 +++
[pid  1277] +++ exited with 0 +++
[pid  1275] +++ exited with 0 +++
[pid   383] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=147, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   383] umount2("./29", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] openat(AT_FDCWD, "./29", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   383] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   383] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   383] umount2("./29/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./29/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   383] unlink("./29/binderfs")     = 0
[pid   383] umount2("./29/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./29/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   383] unlink("./29/cgroup")       = 0
[pid   383] umount2("./29/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./29/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid  1300] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   383] unlink("./29/cgroup.net" <unfinished ...>
[pid  1300] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... unlink resumed>)       = 0
[pid  1300] <... futex resumed>)        = 0
[pid   383] umount2("./29/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1300] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid   383] <... umount2 resumed>)      = 0
[pid  1300] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   383] umount2("./29/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1300] <... mprotect resumed>)     = 0
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1300] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   383] lstat("./29/file0", ./strace-static-x86_64: Process 1305 attached
{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid  1305] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1300] <... clone resumed>, parent_tid=[154], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 154
[pid   383] umount2("./29/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1305] <... set_robust_list resumed>) = 0
[pid  1300] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1305] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1300] <... futex resumed>)        = 0
[pid   383] openat(AT_FDCWD, "./29/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  1300] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] <... openat resumed>)       = 4
[pid   383] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   383] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   383] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   383] close(4)                    = 0
[pid   383] rmdir("./29/file0")         = 0
[pid   383] umount2("./29/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./29/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   383] unlink("./29/cgroup.cpu")   = 0
[pid   383] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   383] close(3)                    = 0
[pid   383] rmdir("./29")               = 0
[pid   383] mkdir("./30", 0777)         = 0
[pid   383] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1306 attached
 <unfinished ...>
[pid  1306] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   383] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 152
[pid  1306] <... set_robust_list resumed>) = 0
[pid  1306] chdir("./30")               = 0
[pid  1306] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1306] setpgid(0, 0)               = 0
[pid  1306] symlink("/syzcgroup/unified/syz2", "./cgroup") = 0
[pid  1306] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu") = 0
[pid  1306] symlink("/syzcgroup/net/syz2", "./cgroup.net") = 0
[pid  1306] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1306] write(3, "1000", 4)         = 4
[pid  1306] close(3)                    = 0
[pid  1306] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1306] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1306] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1306] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1306] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1307 attached
 <unfinished ...>
[pid  1307] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1306] <... clone resumed>, parent_tid=[153], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 153
[pid  1307] <... set_robust_list resumed>) = 0
[pid  1306] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1307] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1306] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1307] <... mkdirat resumed>)      = 0
[pid  1307] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1306] <... futex resumed>)        = 0
[pid  1307] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1306] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1307] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1306] <... futex resumed>)        = 0
[pid  1307] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1306] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1307] <... openat resumed>)       = 3
[pid  1307] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1291] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1307] <... futex resumed>)        = 1
[pid  1306] <... futex resumed>)        = 0
[pid  1291] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid  1307] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1306] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1307] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1306] <... futex resumed>)        = 0
[pid  1307] getresgid( <unfinished ...>
[pid  1306] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1291] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1307] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1291] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid  1307] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1306] <... futex resumed>)        = 0
[pid  1291] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1307] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1306] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1291] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1307] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1306] <... futex resumed>)        = 0
[pid  1307] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1306] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1291] <... futex resumed>)        = 0
[pid  1307] <... mount resumed>)        = 0
[pid  1291] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid  1291] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1307] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1291] <... mprotect resumed>)     = 0
[pid  1307] <... futex resumed>)        = 1
[pid  1306] <... futex resumed>)        = 0
[pid  1306] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1291] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1307] read(3,  <unfinished ...>
[pid  1306] <... futex resumed>)        = 0
./strace-static-x86_64: Process 1308 attached
[pid  1306] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1307] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1308] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1291] <... clone resumed>, parent_tid=[156], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 156
[pid  1307] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid  1308] <... set_robust_list resumed>) = 0
[pid  1291] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1308] read(3,  <unfinished ...>
[pid  1307] <... write resumed>)        = 80
[pid  1291] <... futex resumed>)        = 0
[pid  1308] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x99\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1291] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1307] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1308] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1307] <... futex resumed>)        = 1
[pid  1306] <... futex resumed>)        = 0
[pid  1308] <... write resumed>)        = 144
[pid  1307] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1306] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1292] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1308] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1306] <... futex resumed>)        = 0
[pid  1292] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1308] <... futex resumed>)        = 1
[pid  1306] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1292] <... futex resumed>)        = 0
[pid  1291] <... futex resumed>)        = 0
[pid  1308] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1292] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable)
[pid  1291] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1292] read(3,  <unfinished ...>
[pid  1291] <... futex resumed>)        = 0
[pid  1292] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x9b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1291] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1292] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1291] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1292] <... futex resumed>)        = 0
[pid  1291] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1292] read(3,  <unfinished ...>
[pid  1291] <... futex resumed>)        = 0
[pid  1292] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x9a\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1291] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1292] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1292] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1291] <... futex resumed>)        = 0
[pid  1292] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1291] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1292] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1291] <... futex resumed>)        = 0
[pid  1292] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1291] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1296] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1296] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1296] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid  1296] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1296] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[155], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 155
./strace-static-x86_64: Process 1309 attached
[pid  1296] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1309] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1296] <... futex resumed>)        = 0
[pid  1309] <... set_robust_list resumed>) = 0
[pid  1296] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1309] stat("./file0",  <unfinished ...>
[pid  1294] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1294] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1294] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1294] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid  1294] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1294] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1310 attached
 <unfinished ...>
[pid  1310] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1294] <... clone resumed>, parent_tid=[156], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 156
[pid  1310] <... set_robust_list resumed>) = 0
[pid  1294] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1310] read(3,  <unfinished ...>
[pid  1294] <... futex resumed>)        = 0
[pid  1310] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x99\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1294] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1310] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1295] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1310] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1295] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1310] <... futex resumed>)        = 1
[pid  1295] <... futex resumed>)        = 0
[pid  1294] <... futex resumed>)        = 0
[pid  1310] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1295] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1294] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1295] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1294] <... futex resumed>)        = 0
[pid  1295] read(3,  <unfinished ...>
[pid  1294] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1295] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x9b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1295] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1294] <... futex resumed>)        = 0
[pid  1295] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1294] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1295] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1294] <... futex resumed>)        = 0
[pid  1295] read(3,  <unfinished ...>
[pid  1294] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1295] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x9a\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1295] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1295] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1294] <... futex resumed>)        = 0
[pid  1295] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1294] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1295] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1295] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1294] <... futex resumed>)        = 0
[pid  1294] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1300] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1300] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1300] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1300] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid  1300] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1300] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1311 attached
 <unfinished ...>
[pid  1311] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1300] <... clone resumed>, parent_tid=[155], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 155
[pid  1311] <... set_robust_list resumed>) = 0
[pid  1300] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1311] stat("./file0",  <unfinished ...>
[pid  1300] <... futex resumed>)        = 0
[pid  1300] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1283] close(3 <unfinished ...>
[pid  1288] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1290] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1288] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1285] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid  1283] <... close resumed>)        = 0
[pid  1290] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1288] <... futex resumed>)        = 0
[pid  1285] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1283] close(4 <unfinished ...>
[pid  1290] <... futex resumed>)        = 0
[pid  1288] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1285] <... futex resumed>)        = 0
[pid  1283] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1290] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1285] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1283] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  1283] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  1283] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1283] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1283] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1283] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1283] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1283] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1283] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1283] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1283] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1283] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1283] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1283] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1283] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1283] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1283] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1283] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1283] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1283] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1283] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1283] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1283] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1283] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1283] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1283] exit_group(0 <unfinished ...>
[pid  1293] <... futex resumed>)        = ?
[pid  1290] <... futex resumed>)        = ?
[pid  1288] <... futex resumed>)        = ?
[pid  1285] <... futex resumed>)        = ?
[pid  1283] <... exit_group resumed>)   = ?
[pid  1293] +++ exited with 0 +++
[pid  1290] +++ exited with 0 +++
[pid  1288] +++ exited with 0 +++
[pid  1285] +++ exited with 0 +++
[pid  1283] +++ exited with 0 +++
[pid   380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=152, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   380] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   380] umount2("./30", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] openat(AT_FDCWD, "./30", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   380] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   380] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   380] umount2("./30/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./30/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   380] unlink("./30/binderfs")     = 0
[pid   380] umount2("./30/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./30/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   380] unlink("./30/cgroup")       = 0
[pid   380] umount2("./30/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./30/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   380] unlink("./30/cgroup.net")   = 0
[pid   380] umount2("./30/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   380] umount2("./30/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./30/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   380] umount2("./30/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] openat(AT_FDCWD, "./30/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   380] fstat(4,  <unfinished ...>
[pid  1306] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   380] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid  1306] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   380] getdents64(4,  <unfinished ...>
[pid  1306] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   380] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid  1306] <... mmap resumed>)         = 0x7fc57979f000
[pid   380] getdents64(4,  <unfinished ...>
[pid  1306] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   380] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid  1306] <... mprotect resumed>)     = 0
[pid   380] close(4 <unfinished ...>
[pid  1306] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1312 attached
 <unfinished ...>
[pid   380] <... close resumed>)        = 0
[pid  1312] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1306] <... clone resumed>, parent_tid=[154], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 154
[pid   380] rmdir("./30/file0" <unfinished ...>
[pid  1312] <... set_robust_list resumed>) = 0
[pid  1306] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1306] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1312] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   380] <... rmdir resumed>)        = 0
[pid   380] umount2("./30/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./30/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid  1291] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1291] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] unlink("./30/cgroup.cpu" <unfinished ...>
[pid  1308] <... futex resumed>)        = 0
[pid  1291] <... futex resumed>)        = 1
[pid  1308] read(3, "\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x9a\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1291] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   380] <... unlink resumed>)       = 0
[pid  1308] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1291] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   380] getdents64(3,  <unfinished ...>
[pid  1308] <... futex resumed>)        = 0
[pid   380] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid  1308] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   380] close(3)                    = 0
[pid   380] rmdir("./30" <unfinished ...>
[pid  1296] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1296] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   380] <... rmdir resumed>)        = 0
[pid  1296] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   380] mkdir("./31", 0777 <unfinished ...>
[pid  1296] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1296] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid  1296] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   380] <... mkdir resumed>)        = 0
[pid  1296] <... mprotect resumed>)     = 0
[pid   380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  1296] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1313 attached
 <unfinished ...>
[pid  1313] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1296] <... clone resumed>, parent_tid=[156], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 156
./strace-static-x86_64: Process 1314 attached
[pid  1313] <... set_robust_list resumed>) = 0
[pid  1296] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1314] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid  1313] read(3,  <unfinished ...>
[pid  1296] <... futex resumed>)        = 0
[pid   380] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 157
[pid  1314] <... set_robust_list resumed>) = 0
[pid  1313] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x99\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1296] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1314] chdir("./31" <unfinished ...>
[pid  1313] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1314] <... chdir resumed>)        = 0
[pid  1313] <... write resumed>)        = 144
[pid  1298] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1314] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  1313] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1298] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1314] <... prctl resumed>)        = 0
[pid  1313] <... futex resumed>)        = 1
[pid  1298] <... futex resumed>)        = 0
[pid  1296] <... futex resumed>)        = 0
[pid  1314] setpgid(0, 0 <unfinished ...>
[pid  1313] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1298] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1296] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1314] <... setpgid resumed>)      = 0
[pid  1298] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1296] <... futex resumed>)        = 0
[pid  1314] symlink("/syzcgroup/unified/syz0", "./cgroup" <unfinished ...>
[pid  1298] read(3,  <unfinished ...>
[pid  1296] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1314] <... symlink resumed>)      = 0
[pid  1298] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x9b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1314] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu" <unfinished ...>
[pid  1298] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1314] <... symlink resumed>)      = 0
[pid  1298] <... futex resumed>)        = 1
[pid  1296] <... futex resumed>)        = 0
[pid  1314] symlink("/syzcgroup/net/syz0", "./cgroup.net" <unfinished ...>
[pid  1298] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1296] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1314] <... symlink resumed>)      = 0
[pid  1298] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1296] <... futex resumed>)        = 0
[pid  1314] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  1296] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1314] <... openat resumed>)       = 3
[pid  1298] read(3,  <unfinished ...>
[pid  1314] write(3, "1000", 4)         = 4
[pid  1298] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x9a\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1314] close(3 <unfinished ...>
[pid  1298] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1314] <... close resumed>)        = 0
[pid  1298] <... write resumed>)        = 144
[pid  1314] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  1298] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1314] <... symlink resumed>)      = 0
[pid  1298] <... futex resumed>)        = 1
[pid  1296] <... futex resumed>)        = 0
[pid  1314] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1298] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1296] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1314] <... futex resumed>)        = 0
[pid  1298] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1296] <... futex resumed>)        = 0
[pid  1314] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1298] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1296] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1314] <... mmap resumed>)         = 0x7fc5797c0000
[pid  1314] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1314] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1315 attached
, parent_tid=[158], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 158
[pid  1315] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1314] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1315] <... set_robust_list resumed>) = 0
[pid  1314] <... futex resumed>)        = 0
[pid  1315] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1314] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1315] <... mkdirat resumed>)      = 0
[pid  1315] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1314] <... futex resumed>)        = 0
[pid  1315] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1314] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1315] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1314] <... futex resumed>)        = 0
[pid  1315] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1314] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1315] <... openat resumed>)       = 3
[pid  1315] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1314] <... futex resumed>)        = 0
[pid  1315] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1314] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1315] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1314] <... futex resumed>)        = 0
[pid  1315] getresgid( <unfinished ...>
[pid  1314] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1315] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1315] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1314] <... futex resumed>)        = 0
[pid  1315] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1314] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1315] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1314] <... futex resumed>)        = 0
[pid  1315] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1314] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1315] <... mount resumed>)        = 0
[pid  1315] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1314] <... futex resumed>)        = 0
[pid  1314] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1315] read(3,  <unfinished ...>
[pid  1314] <... futex resumed>)        = 0
[pid  1315] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1314] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1315] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid  1315] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1314] <... futex resumed>)        = 0
[pid  1315] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1314] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1315] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1314] <... futex resumed>)        = 0
[pid  1315] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1314] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1294] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1294] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1310] <... futex resumed>)        = 0
[pid  1294] <... futex resumed>)        = 1
[pid  1310] read(3,  <unfinished ...>
[pid  1294] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1310] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x9a\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1310] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1294] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1310] <... futex resumed>)        = 0
[pid  1310] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1300] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1300] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1300] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1300] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid  1300] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1300] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1316 attached
 <unfinished ...>
[pid  1316] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1300] <... clone resumed>, parent_tid=[156], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 156
[pid  1316] <... set_robust_list resumed>) = 0
[pid  1300] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1316] read(3,  <unfinished ...>
[pid  1300] <... futex resumed>)        = 0
[pid  1316] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x99\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1300] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1316] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1301] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1316] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1301] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1316] <... futex resumed>)        = 1
[pid  1301] <... futex resumed>)        = 0
[pid  1300] <... futex resumed>)        = 0
[pid  1316] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1301] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1300] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1301] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1300] <... futex resumed>)        = 0
[pid  1301] read(3,  <unfinished ...>
[pid  1300] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1301] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x9b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1301] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1300] <... futex resumed>)        = 0
[pid  1301] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1300] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1301] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1300] <... futex resumed>)        = 0
[pid  1301] read(3,  <unfinished ...>
[pid  1300] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1301] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x9a\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1301] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1301] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1300] <... futex resumed>)        = 0
[pid  1301] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1300] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1301] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1300] <... futex resumed>)        = 0
[pid  1301] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1300] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1306] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1306] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1306] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1306] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid  1306] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1306] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1317 attached
 <unfinished ...>
[pid  1317] set_robust_list(0x7fc57979e9e0, 24) = 0
[pid  1317] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1306] <... clone resumed>, parent_tid=[155], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 155
[pid  1306] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1317] <... futex resumed>)        = 0
[pid  1306] <... futex resumed>)        = 1
[pid  1317] stat("./file0",  <unfinished ...>
[pid  1306] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1296] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1296] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1296] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1296] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1296] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1313] <... futex resumed>)        = 0
[pid  1313] read(3, "\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x9a\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1313] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1296] <... futex resumed>)        = 0
[pid  1313] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1314] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1314] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1314] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1314] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1314] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1318 attached
 <unfinished ...>
[pid  1318] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1314] <... clone resumed>, parent_tid=[159], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 159
[pid  1318] <... set_robust_list resumed>) = 0
[pid  1314] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1318] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1314] <... futex resumed>)        = 0
[pid  1314] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1300] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1300] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1300] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1316] <... futex resumed>)        = 0
[pid  1300] <... futex resumed>)        = 1
[pid  1316] read(3, "\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x9a\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1316] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1316] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1300] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable)
[pid  1306] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1306] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1306] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1306] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid  1306] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1306] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1319 attached
 <unfinished ...>
[pid  1319] set_robust_list(0x7fc57977d9e0, 24) = 0
[pid  1319] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1306] <... clone resumed>, parent_tid=[156], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 156
[pid  1306] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1319] <... futex resumed>)        = 0
[pid  1306] <... futex resumed>)        = 1
[pid  1319] read(3, "\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x99\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1319] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1307] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1319] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1307] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1319] <... futex resumed>)        = 0
[pid  1307] <... futex resumed>)        = 0
[pid  1319] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1307] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1306] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable)
[pid  1306] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1307] <... futex resumed>)        = 0
[pid  1306] <... futex resumed>)        = 1
[pid  1307] read(3,  <unfinished ...>
[pid  1306] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1307] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x9b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1307] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1306] <... futex resumed>)        = 0
[pid  1307] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1306] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1307] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1306] <... futex resumed>)        = 0
[pid  1307] read(3, "\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x9a\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1306] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1307] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1307] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1306] <... futex resumed>)        = 0
[pid  1307] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1306] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1307] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1306] <... futex resumed>)        = 0
[pid  1307] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1306] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1314] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1314] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1314] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid  1314] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1314] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1320 attached
 <unfinished ...>
[pid  1320] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1314] <... clone resumed>, parent_tid=[160], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 160
[pid  1320] <... set_robust_list resumed>) = 0
[pid  1314] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1320] stat("./file0",  <unfinished ...>
[pid  1314] <... futex resumed>)        = 0
[pid  1314] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1291] close(3 <unfinished ...>
[pid  1302] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1297] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1292] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid  1291] <... close resumed>)        = 0
[pid  1302] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1297] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1292] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1291] close(4 <unfinished ...>
[pid  1302] <... futex resumed>)        = 0
[pid  1297] <... futex resumed>)        = 0
[pid  1292] <... futex resumed>)        = 0
[pid  1291] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1302] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1297] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1292] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1291] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  1291] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  1291] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1291] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1291] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1291] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1291] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1291] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1291] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1291] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1291] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1291] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1291] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1291] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1291] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1291] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1291] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1291] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1291] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1291] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1291] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1291] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1291] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1291] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1291] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1291] exit_group(0 <unfinished ...>
[pid  1308] <... futex resumed>)        = ?
[pid  1302] <... futex resumed>)        = ?
[pid  1297] <... futex resumed>)        = ?
[pid  1292] <... futex resumed>)        = ?
[pid  1291] <... exit_group resumed>)   = ?
[pid  1308] +++ exited with 0 +++
[pid  1302] +++ exited with 0 +++
[pid  1297] +++ exited with 0 +++
[pid  1292] +++ exited with 0 +++
[pid  1291] +++ exited with 0 +++
[pid   382] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=152, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   382] umount2("./30", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] openat(AT_FDCWD, "./30", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   382] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   382] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   382] umount2("./30/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./30/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   382] unlink("./30/binderfs")     = 0
[pid   382] umount2("./30/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./30/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   382] unlink("./30/cgroup")       = 0
[pid   382] umount2("./30/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./30/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   382] unlink("./30/cgroup.net")   = 0
[pid   382] umount2("./30/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   382] umount2("./30/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./30/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid  1306] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   382] umount2("./30/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1306] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1306] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   382] openat(AT_FDCWD, "./30/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  1306] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] <... openat resumed>)       = 4
[pid  1319] <... futex resumed>)        = 0
[pid  1306] <... futex resumed>)        = 1
[pid   382] fstat(4,  <unfinished ...>
[pid  1319] read(3,  <unfinished ...>
[pid  1306] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   382] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid  1319] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x9a\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   382] getdents64(4,  <unfinished ...>
[pid  1319] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1306] <... futex resumed>)        = 0
[pid   382] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid  1319] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   382] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   382] close(4)                    = 0
[pid   382] rmdir("./30/file0")         = 0
[pid  1294] close(3 <unfinished ...>
[pid   382] umount2("./30/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1304] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1299] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1295] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid  1294] <... close resumed>)        = 0
[pid  1304] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1299] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1295] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1294] close(4 <unfinished ...>
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1304] <... futex resumed>)        = 0
[pid  1299] <... futex resumed>)        = 0
[pid  1295] <... futex resumed>)        = 0
[pid  1294] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] lstat("./30/cgroup.cpu",  <unfinished ...>
[pid  1304] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1299] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1295] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1294] close(5 <unfinished ...>
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid  1294] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] unlink("./30/cgroup.cpu" <unfinished ...>
[pid  1294] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   382] <... unlink resumed>)       = 0
[pid  1294] close(7 <unfinished ...>
[pid   382] getdents64(3,  <unfinished ...>
[pid  1294] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid  1294] close(8 <unfinished ...>
[pid   382] close(3 <unfinished ...>
[pid  1294] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... close resumed>)        = 0
[pid  1294] close(9 <unfinished ...>
[pid   382] rmdir("./30" <unfinished ...>
[pid  1294] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1294] close(10 <unfinished ...>
[pid   382] <... rmdir resumed>)        = 0
[pid  1294] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] mkdir("./31", 0777 <unfinished ...>
[pid  1294] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   382] <... mkdir resumed>)        = 0
[pid  1294] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   382] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  1294] close(13./strace-static-x86_64: Process 1321 attached
)                   = -1 EBADF (Bad file descriptor)
[pid  1321] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid  1294] close(14 <unfinished ...>
[pid   382] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 157
[pid  1321] <... set_robust_list resumed>) = 0
[pid  1294] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1321] chdir("./31" <unfinished ...>
[pid  1294] close(15 <unfinished ...>
[pid  1321] <... chdir resumed>)        = 0
[pid  1294] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1321] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  1294] close(16 <unfinished ...>
[pid  1321] <... prctl resumed>)        = 0
[pid  1294] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1321] setpgid(0, 0 <unfinished ...>
[pid  1294] close(17 <unfinished ...>
[pid  1321] <... setpgid resumed>)      = 0
[pid  1294] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1321] symlink("/syzcgroup/unified/syz1", "./cgroup" <unfinished ...>
[pid  1294] close(18 <unfinished ...>
[pid  1321] <... symlink resumed>)      = 0
[pid  1294] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1321] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu" <unfinished ...>
[pid  1294] close(19 <unfinished ...>
[pid  1321] <... symlink resumed>)      = 0
[pid  1294] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1321] symlink("/syzcgroup/net/syz1", "./cgroup.net" <unfinished ...>
[pid  1294] close(20 <unfinished ...>
[pid  1321] <... symlink resumed>)      = 0
[pid  1294] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  1294] close(21 <unfinished ...>
[pid  1321] <... openat resumed>)       = 3
[pid  1294] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1321] write(3, "1000", 4 <unfinished ...>
[pid  1294] close(22 <unfinished ...>
[pid  1321] <... write resumed>)        = 4
[pid  1294] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1321] close(3 <unfinished ...>
[pid  1294] close(23 <unfinished ...>
[pid  1321] <... close resumed>)        = 0
[pid  1314] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1294] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1321] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  1314] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1294] close(24 <unfinished ...>
[pid  1321] <... symlink resumed>)      = 0
[pid  1314] <... futex resumed>)        = 0
[pid  1294] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1321] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1314] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1294] close(25 <unfinished ...>
[pid  1321] <... futex resumed>)        = 0
[pid  1314] <... mmap resumed>)         = 0x7fc57975d000
[pid  1294] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1321] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1314] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1294] close(26 <unfinished ...>
[pid  1321] <... mmap resumed>)         = 0x7fc5797c0000
[pid  1314] <... mprotect resumed>)     = 0
[pid  1294] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1321] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1314] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1294] close(27./strace-static-x86_64: Process 1322 attached
 <unfinished ...>
[pid  1321] <... mprotect resumed>)     = 0
[pid  1294] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1322] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1321] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1314] <... clone resumed>, parent_tid=[161], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 161
[pid  1294] close(28./strace-static-x86_64: Process 1323 attached
 <unfinished ...>
[pid  1322] <... set_robust_list resumed>) = 0
[pid  1314] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1294] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1323] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1322] read(3,  <unfinished ...>
[pid  1321] <... clone resumed>, parent_tid=[158], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 158
[pid  1314] <... futex resumed>)        = 0
[pid  1294] close(29 <unfinished ...>
[pid  1323] <... set_robust_list resumed>) = 0
[pid  1322] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x9e\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1321] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1314] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1294] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1323] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1322] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1321] <... futex resumed>)        = 0
[pid  1294] exit_group(0 <unfinished ...>
[pid  1321] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1323] <... mkdirat resumed>)      = 0
[pid  1315] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1315] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1323] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1322] <... write resumed>)        = 144
[pid  1315] <... futex resumed>)        = 0
[pid  1310] <... futex resumed>)        = ?
[pid  1304] <... futex resumed>)        = ?
[pid  1299] <... futex resumed>)        = ?
[pid  1295] <... futex resumed>)        = ?
[pid  1294] <... exit_group resumed>)   = ?
[pid  1323] <... futex resumed>)        = 1
[pid  1322] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1321] <... futex resumed>)        = 0
[pid  1315] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1310] +++ exited with 0 +++
[pid  1304] +++ exited with 0 +++
[pid  1299] +++ exited with 0 +++
[pid  1295] +++ exited with 0 +++
[pid  1321] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1321] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1294] +++ exited with 0 +++
[pid  1322] <... futex resumed>)        = 1
[pid  1314] <... futex resumed>)        = 0
[pid  1323] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1314] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1322] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1323] <... openat resumed>)       = 3
[pid  1315] <... futex resumed>)        = 0
[pid  1314] <... futex resumed>)        = 1
[pid   378] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=152, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  1323] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1315] read(3,  <unfinished ...>
[pid  1314] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   378] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  1323] <... futex resumed>)        = 1
[pid  1321] <... futex resumed>)        = 0
[pid  1315] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   378] <... restart_syscall resumed>) = 0
[pid  1323] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1321] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1315] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1323] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1321] <... futex resumed>)        = 0
[pid  1315] <... futex resumed>)        = 1
[pid  1314] <... futex resumed>)        = 0
[pid  1323] getresgid( <unfinished ...>
[pid  1321] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1315] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1314] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] umount2("./30", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1323] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1315] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1314] <... futex resumed>)        = 0
[pid  1323] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1315] read(3,  <unfinished ...>
[pid  1314] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1323] <... futex resumed>)        = 1
[pid  1321] <... futex resumed>)        = 0
[pid  1315] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x9f\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   378] openat(AT_FDCWD, "./30", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  1323] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1321] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1315] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   378] <... openat resumed>)       = 3
[pid  1323] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1321] <... futex resumed>)        = 0
[pid  1315] <... write resumed>)        = 144
[pid   378] fstat(3,  <unfinished ...>
[pid  1323] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1321] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1315] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  1315] <... futex resumed>)        = 1
[pid  1314] <... futex resumed>)        = 0
[pid  1315] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1314] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1315] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1314] <... futex resumed>)        = 0
[pid  1315] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1314] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1323] <... mount resumed>)        = 0
[pid   378] getdents64(3,  <unfinished ...>
[pid  1323] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid  1323] <... futex resumed>)        = 1
[pid  1321] <... futex resumed>)        = 0
[pid  1323] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1321] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] umount2("./30/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1323] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1321] <... futex resumed>)        = 0
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1323] read(3,  <unfinished ...>
[pid  1321] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   378] lstat("./30/binderfs",  <unfinished ...>
[pid  1323] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1323] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid   378] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  1323] <... write resumed>)        = 80
[pid   378] unlink("./30/binderfs" <unfinished ...>
[pid  1323] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] <... unlink resumed>)       = 0
[pid  1323] <... futex resumed>)        = 1
[pid  1321] <... futex resumed>)        = 0
[pid   378] umount2("./30/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1323] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1321] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1323] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1321] <... futex resumed>)        = 0
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1323] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1321] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   378] lstat("./30/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   378] unlink("./30/cgroup")       = 0
[pid   378] umount2("./30/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./30/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   378] unlink("./30/cgroup.net")   = 0
[pid   378] umount2("./30/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   378] umount2("./30/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./30/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   378] umount2("./30/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] openat(AT_FDCWD, "./30/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   378] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   378] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   378] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   378] close(4)                    = 0
[pid   378] rmdir("./30/file0")         = 0
[pid   378] umount2("./30/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./30/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   378] unlink("./30/cgroup.cpu")   = 0
[pid   378] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   378] close(3)                    = 0
[pid   378] rmdir("./30")               = 0
[pid   378] mkdir("./31", 0777)         = 0
[pid   378] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1324 attached
 <unfinished ...>
[pid  1324] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   378] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 157
[pid  1324] <... set_robust_list resumed>) = 0
[pid  1324] chdir("./31")               = 0
[pid  1324] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1324] setpgid(0, 0)               = 0
[pid  1324] symlink("/syzcgroup/unified/syz4", "./cgroup") = 0
[pid  1324] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu") = 0
[pid  1324] symlink("/syzcgroup/net/syz4", "./cgroup.net") = 0
[pid  1324] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1324] write(3, "1000", 4)         = 4
[pid  1324] close(3)                    = 0
[pid  1324] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1324] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1324] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1324] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1324] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1325 attached
, parent_tid=[158], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 158
[pid  1325] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1324] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1325] <... set_robust_list resumed>) = 0
[pid  1324] <... futex resumed>)        = 0
[pid  1325] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1324] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1325] <... mkdirat resumed>)      = 0
[pid  1325] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1324] <... futex resumed>)        = 0
[pid  1325] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1324] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1325] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1324] <... futex resumed>)        = 0
[pid  1325] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1324] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1325] <... openat resumed>)       = 3
[pid  1325] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1324] <... futex resumed>)        = 0
[pid  1325] getresgid( <unfinished ...>
[pid  1324] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1325] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1324] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1325] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1324] <... futex resumed>)        = 0
[pid  1325] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1324] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1325] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1324] <... futex resumed>)        = 0
[pid  1325] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1324] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1325] <... mount resumed>)        = 0
[pid  1325] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1296] close(3 <unfinished ...>
[pid  1325] <... futex resumed>)        = 1
[pid  1324] <... futex resumed>)        = 0
[pid  1296] <... close resumed>)        = 0
[pid  1324] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1309] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1303] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1298] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid  1296] close(4 <unfinished ...>
[pid  1325] read(3,  <unfinished ...>
[pid  1324] <... futex resumed>)        = 0
[pid  1309] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1303] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1298] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1296] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1325] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1324] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1309] <... futex resumed>)        = 0
[pid  1303] <... futex resumed>)        = 0
[pid  1298] <... futex resumed>)        = 0
[pid  1296] close(5 <unfinished ...>
[pid  1325] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid  1309] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1303] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1298] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1296] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1325] <... write resumed>)        = 80
[pid  1296] close(6 <unfinished ...>
[pid  1325] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1296] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1325] <... futex resumed>)        = 1
[pid  1324] <... futex resumed>)        = 0
[pid  1325] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1324] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1296] close(7 <unfinished ...>
[pid  1325] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1324] <... futex resumed>)        = 0
[pid  1296] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1325] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1324] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1296] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1296] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1296] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1296] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1296] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1296] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1296] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1296] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1296] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1296] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1296] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1296] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1296] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1296] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1296] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1296] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1296] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1296] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1296] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1296] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1296] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1296] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1296] exit_group(0 <unfinished ...>
[pid  1313] <... futex resumed>)        = ?
[pid  1298] <... futex resumed>)        = ?
[pid  1303] <... futex resumed>)        = ?
[pid  1313] +++ exited with 0 +++
[pid  1309] <... futex resumed>)        = ?
[pid  1303] +++ exited with 0 +++
[pid  1298] +++ exited with 0 +++
[pid  1296] <... exit_group resumed>)   = ?
[pid  1309] +++ exited with 0 +++
[pid  1296] +++ exited with 0 +++
[pid   381] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=152, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   381] umount2("./30", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] openat(AT_FDCWD, "./30", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   381] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   381] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   381] umount2("./30/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./30/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   381] unlink("./30/binderfs")     = 0
[pid   381] umount2("./30/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./30/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   381] unlink("./30/cgroup")       = 0
[pid   381] umount2("./30/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./30/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   381] unlink("./30/cgroup.net")   = 0
[pid   381] umount2("./30/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   381] umount2("./30/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./30/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   381] umount2("./30/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] openat(AT_FDCWD, "./30/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   381] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   381] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   381] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   381] close(4)                    = 0
[pid   381] rmdir("./30/file0")         = 0
[pid   381] umount2("./30/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./30/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   381] unlink("./30/cgroup.cpu")   = 0
[pid   381] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   381] close(3)                    = 0
[pid   381] rmdir("./30")               = 0
[pid   381] mkdir("./31", 0777)         = 0
[pid   381] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1326 attached
, child_tidptr=0x5555564bb5d0) = 157
[pid  1326] set_robust_list(0x5555564bb5e0, 24) = 0
[pid  1326] chdir("./31")               = 0
[pid  1326] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1326] setpgid(0, 0)               = 0
[pid  1326] symlink("/syzcgroup/unified/syz3", "./cgroup") = 0
[pid  1326] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu") = 0
[pid  1326] symlink("/syzcgroup/net/syz3", "./cgroup.net") = 0
[pid  1326] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1326] write(3, "1000", 4)         = 4
[pid  1326] close(3)                    = 0
[pid  1326] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1326] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1326] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1326] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1314] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1326] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1314] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}./strace-static-x86_64: Process 1327 attached
) = -1 ETIMEDOUT (Connection timed out)
[pid  1327] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1326] <... clone resumed>, parent_tid=[158], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 158
[pid  1314] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid  1327] <... set_robust_list resumed>) = 0
[pid  1326] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1314] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1327] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1326] <... futex resumed>)        = 0
[pid  1314] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1327] <... mkdirat resumed>)      = 0
[pid  1326] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1322] <... futex resumed>)        = 0
[pid  1314] <... futex resumed>)        = 1
[pid  1327] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1326] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1322] read(3,  <unfinished ...>
[pid  1314] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1327] <... futex resumed>)        = 0
[pid  1326] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1322] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x9f\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1327] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1326] <... futex resumed>)        = 0
[pid  1322] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1327] <... openat resumed>)       = 3
[pid  1326] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1322] <... futex resumed>)        = 1
[pid  1314] <... futex resumed>)        = 0
[pid  1327] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1326] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1322] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1327] <... futex resumed>)        = 0
[pid  1326] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1327] getresgid( <unfinished ...>
[pid  1326] <... futex resumed>)        = 0
[pid  1327] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1326] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1327] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1326] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1321] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1300] close(3 <unfinished ...>
[pid  1327] <... futex resumed>)        = 0
[pid  1326] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1321] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1311] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1305] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1301] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid  1300] <... close resumed>)        = 0
[pid  1327] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1326] <... futex resumed>)        = 0
[pid  1321] <... futex resumed>)        = 0
[pid  1311] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1305] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1301] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1300] close(4 <unfinished ...>
[pid  1327] <... mount resumed>)        = 0
[pid  1326] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1321] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1311] <... futex resumed>)        = 0
[pid  1305] <... futex resumed>)        = 0
[pid  1301] <... futex resumed>)        = 0
[pid  1300] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1327] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1326] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1321] <... mmap resumed>)         = 0x7fc57979f000
[pid  1311] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1305] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1301] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1300] close(5 <unfinished ...>
[pid  1327] <... futex resumed>)        = 0
[pid  1326] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1321] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1300] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1327] read(3,  <unfinished ...>
[pid  1326] <... futex resumed>)        = 0
[pid  1321] <... mprotect resumed>)     = 0
[pid  1300] close(6 <unfinished ...>
[pid  1327] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1326] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1321] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1300] <... close resumed>)        = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 1328 attached
[pid  1327] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid  1300] close(7 <unfinished ...>
[pid  1328] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1327] <... write resumed>)        = 80
[pid  1321] <... clone resumed>, parent_tid=[159], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 159
[pid  1300] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1328] <... set_robust_list resumed>) = 0
[pid  1327] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1321] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1300] close(8 <unfinished ...>
[pid  1328] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1327] <... futex resumed>)        = 1
[pid  1326] <... futex resumed>)        = 0
[pid  1321] <... futex resumed>)        = 0
[pid  1300] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1327] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1326] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1321] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1300] close(9 <unfinished ...>
[pid  1327] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1326] <... futex resumed>)        = 0
[pid  1300] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1327] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1326] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1300] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1300] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1300] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1300] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1300] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1300] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1300] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1300] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1300] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1300] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1300] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1300] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1300] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1300] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1300] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1300] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1300] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1300] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1300] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1300] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1300] exit_group(0 <unfinished ...>
[pid  1316] <... futex resumed>)        = ?
[pid  1311] <... futex resumed>)        = ?
[pid  1305] <... futex resumed>)        = ?
[pid  1301] <... futex resumed>)        = ?
[pid  1300] <... exit_group resumed>)   = ?
[pid  1316] +++ exited with 0 +++
[pid  1311] +++ exited with 0 +++
[pid  1305] +++ exited with 0 +++
[pid  1301] +++ exited with 0 +++
[pid  1300] +++ exited with 0 +++
[pid   379] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=152, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   379] umount2("./30", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] openat(AT_FDCWD, "./30", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   379] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   379] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   379] umount2("./30/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./30/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   379] unlink("./30/binderfs")     = 0
[pid   379] umount2("./30/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./30/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   379] unlink("./30/cgroup")       = 0
[pid   379] umount2("./30/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./30/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   379] unlink("./30/cgroup.net")   = 0
[pid   379] umount2("./30/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   379] umount2("./30/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./30/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   379] umount2("./30/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] openat(AT_FDCWD, "./30/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   379] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   379] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   379] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   379] close(4)                    = 0
[pid   379] rmdir("./30/file0" <unfinished ...>
[pid  1324] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   379] <... rmdir resumed>)        = 0
[pid  1324] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   379] umount2("./30/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1324] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1324] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] lstat("./30/cgroup.cpu",  <unfinished ...>
[pid  1324] <... futex resumed>)        = 0
[pid   379] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid  1324] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   379] unlink("./30/cgroup.cpu" <unfinished ...>
[pid  1324] <... mmap resumed>)         = 0x7fc57979f000
[pid   379] <... unlink resumed>)       = 0
[pid  1324] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   379] getdents64(3,  <unfinished ...>
[pid  1324] <... mprotect resumed>)     = 0
[pid   379] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid  1324] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   379] close(3./strace-static-x86_64: Process 1329 attached
)                    = 0
[pid  1329] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1324] <... clone resumed>, parent_tid=[159], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 159
[pid   379] rmdir("./30" <unfinished ...>
[pid  1329] <... set_robust_list resumed>) = 0
[pid  1324] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] <... rmdir resumed>)        = 0
[pid  1329] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1324] <... futex resumed>)        = 0
[pid   379] mkdir("./31", 0777 <unfinished ...>
[pid  1324] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   379] <... mkdir resumed>)        = 0
[pid   379] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1330 attached
, child_tidptr=0x5555564bb5d0) = 157
[pid  1330] set_robust_list(0x5555564bb5e0, 24) = 0
[pid  1330] chdir("./31")               = 0
[pid  1330] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1330] setpgid(0, 0)               = 0
[pid  1330] symlink("/syzcgroup/unified/syz5", "./cgroup") = 0
[pid  1330] symlink("/syzcgroup/cpu/syz5", "./cgroup.cpu") = 0
[pid  1330] symlink("/syzcgroup/net/syz5", "./cgroup.net") = 0
[pid  1330] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1330] write(3, "1000", 4)         = 4
[pid  1330] close(3)                    = 0
[pid  1330] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1330] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1330] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1330] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1330] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1331 attached
 <unfinished ...>
[pid  1331] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1330] <... clone resumed>, parent_tid=[158], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 158
[pid  1331] <... set_robust_list resumed>) = 0
[pid  1330] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1331] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1330] <... futex resumed>)        = 0
[pid  1331] <... mkdirat resumed>)      = 0
[pid  1330] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1331] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1330] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1331] <... futex resumed>)        = 0
[pid  1330] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1331] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1330] <... futex resumed>)        = 0
[pid  1331] <... openat resumed>)       = 3
[pid  1330] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1331] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1330] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1331] <... futex resumed>)        = 0
[pid  1330] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1331] getresgid( <unfinished ...>
[pid  1330] <... futex resumed>)        = 0
[pid  1331] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1330] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1331] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1330] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1331] <... futex resumed>)        = 0
[pid  1330] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1331] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1330] <... futex resumed>)        = 0
[pid  1331] <... mount resumed>)        = 0
[pid  1330] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1331] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1330] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1331] <... futex resumed>)        = 0
[pid  1330] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1331] read(3,  <unfinished ...>
[pid  1330] <... futex resumed>)        = 0
[pid  1331] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1330] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1331] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid  1331] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1330] <... futex resumed>)        = 0
[pid  1331] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1330] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1331] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1330] <... futex resumed>)        = 0
[pid  1331] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1330] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1321] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1321] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1321] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid  1321] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1326] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1321] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1326] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}./strace-static-x86_64: Process 1332 attached
 <unfinished ...>
[pid  1321] <... clone resumed>, parent_tid=[160], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 160
[pid  1326] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1332] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1326] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1321] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1332] <... set_robust_list resumed>) = 0
[pid  1326] <... futex resumed>)        = 0
[pid  1321] <... futex resumed>)        = 0
[pid  1332] stat("./file0",  <unfinished ...>
[pid  1326] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1321] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1326] <... mmap resumed>)         = 0x7fc57979f000
[pid  1326] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1326] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1333 attached
 <unfinished ...>
[pid  1333] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1326] <... clone resumed>, parent_tid=[159], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 159
[pid  1333] <... set_robust_list resumed>) = 0
[pid  1326] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1333] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1326] <... futex resumed>)        = 0
[pid  1326] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1306] close(3 <unfinished ...>
[pid  1317] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1312] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1307] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid  1306] <... close resumed>)        = 0
[pid  1317] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1312] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1307] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1306] close(4 <unfinished ...>
[pid  1317] <... futex resumed>)        = 0
[pid  1312] <... futex resumed>)        = 0
[pid  1307] <... futex resumed>)        = 0
[pid  1306] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1317] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1312] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1307] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1306] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  1306] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  1306] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1306] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1306] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1306] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1306] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1306] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1306] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1306] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1306] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1306] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1306] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1306] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1306] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1306] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1306] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1324] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1324] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1306] close(22 <unfinished ...>
[pid  1324] <... futex resumed>)        = 0
[pid  1306] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1324] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1306] close(23 <unfinished ...>
[pid  1324] <... mmap resumed>)         = 0x7fc57977e000
[pid  1306] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1324] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1306] close(24 <unfinished ...>
[pid  1324] <... mprotect resumed>)     = 0
[pid  1306] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1324] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1306] close(25./strace-static-x86_64: Process 1334 attached
)                   = -1 EBADF (Bad file descriptor)
[pid  1334] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1324] <... clone resumed>, parent_tid=[160], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 160
[pid  1306] close(26 <unfinished ...>
[pid  1334] <... set_robust_list resumed>) = 0
[pid  1324] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1306] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1334] stat("./file0",  <unfinished ...>
[pid  1324] <... futex resumed>)        = 0
[pid  1324] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1306] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1306] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1306] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1306] exit_group(0 <unfinished ...>
[pid  1312] <... futex resumed>)        = ?
[pid  1317] <... futex resumed>)        = ?
[pid  1319] <... futex resumed>)        = ?
[pid  1312] +++ exited with 0 +++
[pid  1317] +++ exited with 0 +++
[pid  1307] <... futex resumed>)        = ?
[pid  1306] <... exit_group resumed>)   = ?
[pid  1319] +++ exited with 0 +++
[pid  1307] +++ exited with 0 +++
[pid  1306] +++ exited with 0 +++
[pid   383] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=152, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   383] umount2("./30", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] openat(AT_FDCWD, "./30", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   383] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   383] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   383] umount2("./30/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./30/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   383] unlink("./30/binderfs")     = 0
[pid   383] umount2("./30/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./30/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   383] unlink("./30/cgroup")       = 0
[pid   383] umount2("./30/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./30/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   383] unlink("./30/cgroup.net")   = 0
[pid   383] umount2("./30/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   383] umount2("./30/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./30/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   383] umount2("./30/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] openat(AT_FDCWD, "./30/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   383] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   383] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   383] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   383] close(4)                    = 0
[pid   383] rmdir("./30/file0")         = 0
[pid   383] umount2("./30/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./30/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   383] unlink("./30/cgroup.cpu" <unfinished ...>
[pid  1330] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   383] <... unlink resumed>)       = 0
[pid  1330] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   383] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid  1330] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   383] close(3 <unfinished ...>
[pid  1330] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   383] <... close resumed>)        = 0
[pid  1330] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   383] rmdir("./30" <unfinished ...>
[pid  1330] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... rmdir resumed>)        = 0
[pid  1330] <... futex resumed>)        = 0
[pid   383] mkdir("./31", 0777 <unfinished ...>
[pid  1330] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   383] <... mkdir resumed>)        = 0
[pid  1330] <... mmap resumed>)         = 0x7fc57979f000
[pid   383] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  1330] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 1335 attached
) = 0
[pid   383] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 157
[pid  1335] set_robust_list(0x5555564bb5e0, 24) = 0
[pid  1330] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1335] chdir("./31"./strace-static-x86_64: Process 1336 attached
)               = 0
[pid  1336] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1330] <... clone resumed>, parent_tid=[159], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 159
[pid  1335] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  1336] <... set_robust_list resumed>) = 0
[pid  1335] <... prctl resumed>)        = 0
[pid  1330] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1336] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1335] setpgid(0, 0 <unfinished ...>
[pid  1330] <... futex resumed>)        = 0
[pid  1335] <... setpgid resumed>)      = 0
[pid  1330] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1335] symlink("/syzcgroup/unified/syz2", "./cgroup") = 0
[pid  1335] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu") = 0
[pid  1335] symlink("/syzcgroup/net/syz2", "./cgroup.net") = 0
[pid  1335] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1335] write(3, "1000", 4)         = 4
[pid  1335] close(3)                    = 0
[pid  1335] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1335] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1335] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1335] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1335] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1337 attached
 <unfinished ...>
[pid  1337] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1335] <... clone resumed>, parent_tid=[158], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 158
[pid  1337] <... set_robust_list resumed>) = 0
[pid  1335] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1337] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1335] <... futex resumed>)        = 0
[pid  1337] <... mkdirat resumed>)      = 0
[pid  1335] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1337] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1335] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1337] <... futex resumed>)        = 0
[pid  1335] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1337] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1335] <... futex resumed>)        = 0
[pid  1337] <... openat resumed>)       = 3
[pid  1335] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1337] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1335] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1337] <... futex resumed>)        = 0
[pid  1337] getresgid( <unfinished ...>
[pid  1335] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1337] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1335] <... futex resumed>)        = 0
[pid  1337] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1335] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1337] <... futex resumed>)        = 0
[pid  1335] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1337] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1335] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1337] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1335] <... futex resumed>)        = 0
[pid  1337] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1335] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1337] <... mount resumed>)        = 0
[pid  1337] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1335] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1337] <... futex resumed>)        = 0
[pid  1337] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1335] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1337] <... futex resumed>)        = 0
[pid  1335] <... futex resumed>)        = 1
[pid  1337] read(3,  <unfinished ...>
[pid  1335] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1337] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1337] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid  1337] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1335] <... futex resumed>)        = 0
[pid  1337] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1335] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1337] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1335] <... futex resumed>)        = 0
[pid  1337] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1335] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1321] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1321] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1321] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid  1321] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1321] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1338 attached
 <unfinished ...>
[pid  1326] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1338] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1326] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid  1321] <... clone resumed>, parent_tid=[161], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 161
[pid  1338] <... set_robust_list resumed>) = 0
[pid  1326] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1321] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1338] read(3,  <unfinished ...>
[pid  1326] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1321] <... futex resumed>)        = 0
[pid  1338] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x9e\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1326] <... futex resumed>)        = 0
[pid  1321] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1338] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1326] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid  1323] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1338] <... write resumed>)        = 144
[pid  1326] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1338] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1326] <... mprotect resumed>)     = 0
[pid  1323] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1338] <... futex resumed>)        = 1
[pid  1326] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1323] <... futex resumed>)        = 0
[pid  1321] <... futex resumed>)        = 0
./strace-static-x86_64: Process 1339 attached
[pid  1338] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1323] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1321] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1339] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1326] <... clone resumed>, parent_tid=[160], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 160
[pid  1323] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1321] <... futex resumed>)        = 0
[pid  1339] <... set_robust_list resumed>) = 0
[pid  1326] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1323] read(3,  <unfinished ...>
[pid  1321] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1339] stat("./file0",  <unfinished ...>
[pid  1326] <... futex resumed>)        = 0
[pid  1323] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1326] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1323] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1321] <... futex resumed>)        = 0
[pid  1323] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1321] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1323] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1321] <... futex resumed>)        = 0
[pid  1323] read(3,  <unfinished ...>
[pid  1321] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1323] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x9f\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1323] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1323] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1321] <... futex resumed>)        = 0
[pid  1323] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1321] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1323] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1321] <... futex resumed>)        = 0
[pid  1323] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1321] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1324] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1324] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1324] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1324] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid  1324] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1324] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1340 attached
 <unfinished ...>
[pid  1340] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1324] <... clone resumed>, parent_tid=[161], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 161
[pid  1340] <... set_robust_list resumed>) = 0
[pid  1324] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1340] read(3,  <unfinished ...>
[pid  1324] <... futex resumed>)        = 0
[pid  1340] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x9e\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1324] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1340] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1325] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1340] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1325] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1340] <... futex resumed>)        = 1
[pid  1325] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1324] <... futex resumed>)        = 0
[pid  1340] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1324] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1325] <... futex resumed>)        = 0
[pid  1324] <... futex resumed>)        = 1
[pid  1325] read(3,  <unfinished ...>
[pid  1324] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1325] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1325] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1324] <... futex resumed>)        = 0
[pid  1325] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1324] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1325] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1324] <... futex resumed>)        = 0
[pid  1325] read(3,  <unfinished ...>
[pid  1324] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1325] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x9f\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1325] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1325] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1324] <... futex resumed>)        = 0
[pid  1325] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1324] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1325] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1324] <... futex resumed>)        = 0
[pid  1325] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1324] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1314] close(3 <unfinished ...>
[pid  1320] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1318] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1315] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid  1314] <... close resumed>)        = 0
[pid  1320] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1314] close(4 <unfinished ...>
[pid  1320] <... futex resumed>)        = 0
[pid  1318] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1315] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1314] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1320] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1318] <... futex resumed>)        = 0
[pid  1315] <... futex resumed>)        = 0
[pid  1314] close(5 <unfinished ...>
[pid  1318] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1315] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1314] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1314] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  1314] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1314] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1314] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1314] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1314] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1314] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1314] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1314] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1314] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1314] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1314] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1314] close(18 <unfinished ...>
[pid  1330] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1314] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1330] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1314] close(19 <unfinished ...>
[pid  1330] <... futex resumed>)        = 0
[pid  1314] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1330] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1314] close(20 <unfinished ...>
[pid  1330] <... mmap resumed>)         = 0x7fc57977e000
[pid  1314] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1330] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1314] close(21 <unfinished ...>
[pid  1330] <... mprotect resumed>)     = 0
[pid  1314] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1330] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1314] close(22./strace-static-x86_64: Process 1341 attached
)                   = -1 EBADF (Bad file descriptor)
[pid  1341] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1330] <... clone resumed>, parent_tid=[160], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 160
[pid  1314] close(23 <unfinished ...>
[pid  1341] <... set_robust_list resumed>) = 0
[pid  1330] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1314] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1341] stat("./file0",  <unfinished ...>
[pid  1330] <... futex resumed>)        = 0
[pid  1314] close(24 <unfinished ...>
[pid  1330] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1314] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1314] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1314] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1314] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1314] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1314] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1314] exit_group(0 <unfinished ...>
[pid  1322] <... futex resumed>)        = ?
[pid  1320] <... futex resumed>)        = ?
[pid  1318] <... futex resumed>)        = ?
[pid  1315] <... futex resumed>)        = ?
[pid  1314] <... exit_group resumed>)   = ?
[pid  1322] +++ exited with 0 +++
[pid  1320] +++ exited with 0 +++
[pid  1318] +++ exited with 0 +++
[pid  1315] +++ exited with 0 +++
[pid  1314] +++ exited with 0 +++
[pid   380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=157, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   380] umount2("./31", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] openat(AT_FDCWD, "./31", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   380] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   380] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   380] umount2("./31/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./31/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   380] unlink("./31/binderfs")     = 0
[pid   380] umount2("./31/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./31/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   380] unlink("./31/cgroup")       = 0
[pid   380] umount2("./31/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./31/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   380] unlink("./31/cgroup.net")   = 0
[pid   380] umount2("./31/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   380] umount2("./31/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./31/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   380] umount2("./31/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] openat(AT_FDCWD, "./31/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   380] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   380] getdents64(4,  <unfinished ...>
[pid  1335] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   380] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid  1335] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   380] getdents64(4,  <unfinished ...>
[pid  1335] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   380] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid  1335] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] close(4 <unfinished ...>
[pid  1335] <... futex resumed>)        = 0
[pid   380] <... close resumed>)        = 0
[pid  1335] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   380] rmdir("./31/file0" <unfinished ...>
[pid  1335] <... mmap resumed>)         = 0x7fc57979f000
[pid   380] <... rmdir resumed>)        = 0
[pid  1335] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   380] umount2("./31/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1335] <... mprotect resumed>)     = 0
[pid   380] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1335] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   380] lstat("./31/cgroup.cpu", ./strace-static-x86_64: Process 1342 attached
{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid  1342] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1335] <... clone resumed>, parent_tid=[159], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 159
[pid   380] unlink("./31/cgroup.cpu" <unfinished ...>
[pid  1342] <... set_robust_list resumed>) = 0
[pid  1335] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] <... unlink resumed>)       = 0
[pid  1335] <... futex resumed>)        = 0
[pid   380] getdents64(3,  <unfinished ...>
[pid  1342] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1335] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   380] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   380] close(3)                    = 0
[pid   380] rmdir("./31")               = 0
[pid   380] mkdir("./32", 0777)         = 0
[pid   380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1343 attached
, child_tidptr=0x5555564bb5d0) = 162
[pid  1343] set_robust_list(0x5555564bb5e0, 24) = 0
[pid  1343] chdir("./32")               = 0
[pid  1343] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1343] setpgid(0, 0)               = 0
[pid  1343] symlink("/syzcgroup/unified/syz0", "./cgroup" <unfinished ...>
[pid  1326] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1326] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid  1343] <... symlink resumed>)      = 0
[pid  1326] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1343] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu" <unfinished ...>
[pid  1326] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1326] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid  1326] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1343] <... symlink resumed>)      = 0
[pid  1326] <... mprotect resumed>)     = 0
[pid  1343] symlink("/syzcgroup/net/syz0", "./cgroup.net" <unfinished ...>
[pid  1326] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1344 attached
 <unfinished ...>
[pid  1344] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1343] <... symlink resumed>)      = 0
[pid  1326] <... clone resumed>, parent_tid=[161], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 161
[pid  1344] <... set_robust_list resumed>) = 0
[pid  1343] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  1326] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1344] read(3,  <unfinished ...>
[pid  1326] <... futex resumed>)        = 0
[pid  1321] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1344] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x9e\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1343] <... openat resumed>)       = 3
[pid  1326] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1321] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid  1344] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1343] write(3, "1000", 4 <unfinished ...>
[pid  1344] <... write resumed>)        = 144
[pid  1343] <... write resumed>)        = 4
[pid  1327] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1321] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1344] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1343] close(3 <unfinished ...>
[pid  1327] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1321] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1344] <... futex resumed>)        = 1
[pid  1343] <... close resumed>)        = 0
[pid  1338] <... futex resumed>)        = 0
[pid  1327] <... futex resumed>)        = 0
[pid  1326] <... futex resumed>)        = 0
[pid  1321] <... futex resumed>)        = 1
[pid  1344] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1343] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  1338] read(3,  <unfinished ...>
[pid  1327] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1326] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1321] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1343] <... symlink resumed>)      = 0
[pid  1338] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x9f\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1327] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1326] <... futex resumed>)        = 0
[pid  1343] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1338] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1327] read(3,  <unfinished ...>
[pid  1326] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1343] <... futex resumed>)        = 0
[pid  1338] <... futex resumed>)        = 1
[pid  1327] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1321] <... futex resumed>)        = 0
[pid  1343] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1338] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1327] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1343] <... mmap resumed>)         = 0x7fc5797c0000
[pid  1327] <... futex resumed>)        = 1
[pid  1326] <... futex resumed>)        = 0
[pid  1343] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1327] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1326] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1343] <... mprotect resumed>)     = 0
[pid  1327] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1326] <... futex resumed>)        = 0
[pid  1343] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1327] read(3,  <unfinished ...>
[pid  1326] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1345 attached
 <unfinished ...>
[pid  1327] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x9f\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1345] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1343] <... clone resumed>, parent_tid=[163], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 163
[pid  1327] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1345] <... set_robust_list resumed>) = 0
[pid  1343] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1327] <... write resumed>)        = 144
[pid  1345] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1343] <... futex resumed>)        = 0
[pid  1327] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1345] <... mkdirat resumed>)      = 0
[pid  1343] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1327] <... futex resumed>)        = 1
[pid  1326] <... futex resumed>)        = 0
[pid  1345] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1343] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1327] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1326] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1345] <... futex resumed>)        = 0
[pid  1343] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1327] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1326] <... futex resumed>)        = 0
[pid  1345] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1327] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1326] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1345] <... openat resumed>)       = 3
[pid  1343] <... futex resumed>)        = 0
[pid  1345] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1343] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1345] <... futex resumed>)        = 0
[pid  1343] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1345] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1343] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1345] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1345] getresgid( <unfinished ...>
[pid  1343] <... futex resumed>)        = 0
[pid  1345] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1343] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1345] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1345] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1343] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1343] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1345] <... futex resumed>)        = 0
[pid  1343] <... futex resumed>)        = 1
[pid  1345] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1343] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1345] <... mount resumed>)        = 0
[pid  1345] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1345] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1343] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1343] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1345] <... futex resumed>)        = 0
[pid  1343] <... futex resumed>)        = 1
[pid  1345] read(3,  <unfinished ...>
[pid  1343] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1345] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1345] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid  1345] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1343] <... futex resumed>)        = 0
[pid  1345] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1343] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1345] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1343] <... futex resumed>)        = 0
[pid  1345] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1343] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1324] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1324] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1324] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1324] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1340] <... futex resumed>)        = 0
[pid  1324] <... futex resumed>)        = 1
[pid  1340] read(3, "\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x9f\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1324] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1340] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1324] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1340] <... futex resumed>)        = 0
[pid  1340] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1330] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1330] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1330] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1330] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1330] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid  1330] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1330] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1346 attached
 <unfinished ...>
[pid  1346] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1330] <... clone resumed>, parent_tid=[161], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 161
[pid  1330] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1346] <... set_robust_list resumed>) = 0
[pid  1330] <... futex resumed>)        = 0
[pid  1330] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1346] read(3, "\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x9e\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1346] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1331] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1346] <... write resumed>)        = 144
[pid  1331] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1346] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1331] <... futex resumed>)        = 0
[pid  1346] <... futex resumed>)        = 1
[pid  1331] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1330] <... futex resumed>)        = 0
[pid  1346] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1330] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1331] <... futex resumed>)        = 0
[pid  1330] <... futex resumed>)        = 1
[pid  1331] read(3,  <unfinished ...>
[pid  1330] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1331] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1331] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1330] <... futex resumed>)        = 0
[pid  1331] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1330] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1331] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1330] <... futex resumed>)        = 0
[pid  1331] read(3,  <unfinished ...>
[pid  1330] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1331] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x9f\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1331] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1331] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1330] <... futex resumed>)        = 0
[pid  1331] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1330] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1331] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1330] <... futex resumed>)        = 0
[pid  1331] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1330] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1335] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1335] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1335] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1335] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid  1335] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1335] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1347 attached
, parent_tid=[160], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 160
[pid  1335] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1347] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1335] <... futex resumed>)        = 0
[pid  1347] <... set_robust_list resumed>) = 0
[pid  1335] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1347] stat("./file0",  <unfinished ...>
[pid  1326] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1326] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1344] <... futex resumed>)        = 0
[pid  1326] <... futex resumed>)        = 1
[pid  1344] read(3,  <unfinished ...>
[pid  1326] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1344] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x9f\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1344] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1326] <... futex resumed>)        = 0
[pid  1344] <... futex resumed>)        = 1
[pid  1344] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1343] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1343] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1343] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1343] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1343] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1343] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1348 attached
, parent_tid=[164], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 164
[pid  1348] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1343] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1348] <... set_robust_list resumed>) = 0
[pid  1343] <... futex resumed>)        = 0
[pid  1348] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1343] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1330] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1330] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1346] <... futex resumed>)        = 0
[pid  1330] <... futex resumed>)        = 1
[pid  1346] read(3,  <unfinished ...>
[pid  1330] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1346] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x9f\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1346] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1330] <... futex resumed>)        = 0
[pid  1346] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1335] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1335] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1335] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid  1335] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1335] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1349 attached
 <unfinished ...>
[pid  1349] set_robust_list(0x7fc57977d9e0, 24) = 0
[pid  1349] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1335] <... clone resumed>, parent_tid=[161], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 161
[pid  1335] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1349] <... futex resumed>)        = 0
[pid  1335] <... futex resumed>)        = 1
[pid  1349] read(3, "\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x9e\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1349] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1337] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1335] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1349] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1337] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1349] <... futex resumed>)        = 0
[pid  1337] <... futex resumed>)        = 0
[pid  1349] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1337] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1335] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1335] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1337] <... futex resumed>)        = 0
[pid  1335] <... futex resumed>)        = 1
[pid  1337] read(3,  <unfinished ...>
[pid  1335] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1337] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1337] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1335] <... futex resumed>)        = 0
[pid  1337] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1335] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1337] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1335] <... futex resumed>)        = 0
[pid  1335] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1337] read(3, "\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x9f\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1337] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1337] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1335] <... futex resumed>)        = 0
[pid  1337] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1335] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1337] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1335] <... futex resumed>)        = 0
[pid  1337] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1335] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1343] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1343] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1343] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1343] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid  1343] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1343] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1350 attached
 <unfinished ...>
[pid  1350] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1343] <... clone resumed>, parent_tid=[165], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 165
[pid  1350] <... set_robust_list resumed>) = 0
[pid  1350] stat("./file0",  <unfinished ...>
[pid  1343] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1343] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1321] close(3)                    = 0
[pid  1321] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  1321] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  1321] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  1321] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1321] close(8 <unfinished ...>
[pid  1332] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1328] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1323] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid  1321] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1321] close(9 <unfinished ...>
[pid  1323] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1328] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1332] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1321] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1323] <... futex resumed>)        = 0
[pid  1328] <... futex resumed>)        = 0
[pid  1332] <... futex resumed>)        = 0
[pid  1321] close(10 <unfinished ...>
[pid  1332] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1328] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1323] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1321] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1321] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1321] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1321] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1321] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1321] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1321] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1321] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1321] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1321] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1321] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1321] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1321] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1321] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1321] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1321] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1321] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1321] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1321] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1321] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1321] exit_group(0 <unfinished ...>
[pid  1332] <... futex resumed>)        = ?
[pid  1328] <... futex resumed>)        = ?
[pid  1323] <... futex resumed>)        = ?
[pid  1321] <... exit_group resumed>)   = ?
[pid  1338] <... futex resumed>)        = ?
[pid  1332] +++ exited with 0 +++
[pid  1328] +++ exited with 0 +++
[pid  1323] +++ exited with 0 +++
[pid  1338] +++ exited with 0 +++
[pid  1321] +++ exited with 0 +++
[pid   382] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=157, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   382] umount2("./31", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] openat(AT_FDCWD, "./31", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   382] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   382] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   382] umount2("./31/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./31/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   382] unlink("./31/binderfs")     = 0
[pid   382] umount2("./31/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./31/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   382] unlink("./31/cgroup")       = 0
[pid   382] umount2("./31/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./31/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   382] unlink("./31/cgroup.net")   = 0
[pid   382] umount2("./31/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   382] umount2("./31/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./31/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   382] umount2("./31/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] openat(AT_FDCWD, "./31/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   382] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   382] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   382] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   382] close(4)                    = 0
[pid   382] rmdir("./31/file0")         = 0
[pid   382] umount2("./31/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./31/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   382] unlink("./31/cgroup.cpu")   = 0
[pid   382] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   382] close(3)                    = 0
[pid  1335] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   382] rmdir("./31" <unfinished ...>
[pid  1335] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] <... rmdir resumed>)        = 0
[pid  1349] <... futex resumed>)        = 0
[pid  1335] <... futex resumed>)        = 1
[pid   382] mkdir("./32", 0777 <unfinished ...>
[pid  1349] read(3,  <unfinished ...>
[pid  1335] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   382] <... mkdir resumed>)        = 0
[pid  1349] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x9f\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   382] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1351 attached
 <unfinished ...>
[pid  1349] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1335] <... futex resumed>)        = 0
[pid   382] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 162
[pid  1351] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid  1349] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1324] close(3 <unfinished ...>
[pid  1351] <... set_robust_list resumed>) = 0
[pid  1334] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1329] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1325] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid  1324] <... close resumed>)        = 0
[pid  1351] chdir("./32" <unfinished ...>
[pid  1334] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1329] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1325] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1324] close(4 <unfinished ...>
[pid  1351] <... chdir resumed>)        = 0
[pid  1334] <... futex resumed>)        = 0
[pid  1329] <... futex resumed>)        = 0
[pid  1325] <... futex resumed>)        = 0
[pid  1324] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1351] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  1334] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1329] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1325] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1324] close(5 <unfinished ...>
[pid  1351] <... prctl resumed>)        = 0
[pid  1324] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1351] setpgid(0, 0 <unfinished ...>
[pid  1324] close(6 <unfinished ...>
[pid  1351] <... setpgid resumed>)      = 0
[pid  1324] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1351] symlink("/syzcgroup/unified/syz1", "./cgroup" <unfinished ...>
[pid  1324] close(7 <unfinished ...>
[pid  1351] <... symlink resumed>)      = 0
[pid  1324] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1351] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu" <unfinished ...>
[pid  1324] close(8 <unfinished ...>
[pid  1351] <... symlink resumed>)      = 0
[pid  1324] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1351] symlink("/syzcgroup/net/syz1", "./cgroup.net" <unfinished ...>
[pid  1324] close(9 <unfinished ...>
[pid  1351] <... symlink resumed>)      = 0
[pid  1324] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1351] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  1324] close(10 <unfinished ...>
[pid  1351] <... openat resumed>)       = 3
[pid  1324] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1351] write(3, "1000", 4 <unfinished ...>
[pid  1324] close(11 <unfinished ...>
[pid  1351] <... write resumed>)        = 4
[pid  1324] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1351] close(3 <unfinished ...>
[pid  1324] close(12 <unfinished ...>
[pid  1351] <... close resumed>)        = 0
[pid  1324] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1351] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  1324] close(13 <unfinished ...>
[pid  1351] <... symlink resumed>)      = 0
[pid  1324] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1351] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1324] close(14 <unfinished ...>
[pid  1351] <... futex resumed>)        = 0
[pid  1324] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1351] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1324] close(15 <unfinished ...>
[pid  1351] <... mmap resumed>)         = 0x7fc5797c0000
[pid  1324] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1351] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1324] close(16 <unfinished ...>
[pid  1351] <... mprotect resumed>)     = 0
[pid  1324] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1351] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1324] close(17./strace-static-x86_64: Process 1352 attached
)                   = -1 EBADF (Bad file descriptor)
[pid  1352] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1351] <... clone resumed>, parent_tid=[163], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 163
[pid  1324] close(18 <unfinished ...>
[pid  1352] <... set_robust_list resumed>) = 0
[pid  1351] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1324] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1352] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1351] <... futex resumed>)        = 0
[pid  1343] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1324] close(19 <unfinished ...>
[pid  1352] <... mkdirat resumed>)      = 0
[pid  1351] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1343] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1324] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1352] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1351] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1343] <... futex resumed>)        = 0
[pid  1324] close(20 <unfinished ...>
[pid  1352] <... futex resumed>)        = 0
[pid  1351] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1343] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1324] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1352] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1351] <... futex resumed>)        = 0
[pid  1343] <... mmap resumed>)         = 0x7fc57975d000
[pid  1324] close(21 <unfinished ...>
[pid  1352] <... openat resumed>)       = 3
[pid  1351] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1343] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1324] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1352] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1351] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1343] <... mprotect resumed>)     = 0
[pid  1324] close(22 <unfinished ...>
[pid  1352] <... futex resumed>)        = 0
[pid  1351] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1343] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1324] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1352] getresgid( <unfinished ...>
[pid  1351] <... futex resumed>)        = 0
./strace-static-x86_64: Process 1353 attached
[pid  1352] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1351] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1324] close(23 <unfinished ...>
[pid  1353] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1352] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1351] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1343] <... clone resumed>, parent_tid=[166], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 166
[pid  1324] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1353] <... set_robust_list resumed>) = 0
[pid  1352] <... futex resumed>)        = 0
[pid  1351] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1343] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1324] close(24 <unfinished ...>
[pid  1353] read(3,  <unfinished ...>
[pid  1352] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1351] <... futex resumed>)        = 0
[pid  1343] <... futex resumed>)        = 0
[pid  1324] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1353] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa3\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1352] <... mount resumed>)        = 0
[pid  1351] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1343] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1324] close(25 <unfinished ...>
[pid  1353] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1352] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1351] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1324] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1353] <... write resumed>)        = 144
[pid  1352] <... futex resumed>)        = 0
[pid  1351] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1345] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1324] close(26 <unfinished ...>
[pid  1353] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1352] read(3,  <unfinished ...>
[pid  1351] <... futex resumed>)        = 0
[pid  1345] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1324] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1353] <... futex resumed>)        = 1
[pid  1352] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1351] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1345] <... futex resumed>)        = 0
[pid  1343] <... futex resumed>)        = 0
[pid  1324] close(27 <unfinished ...>
[pid  1353] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1352] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid  1345] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1343] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1324] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1352] <... write resumed>)        = 80
[pid  1345] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1343] <... futex resumed>)        = 0
[pid  1324] close(28 <unfinished ...>
[pid  1352] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1345] read(3,  <unfinished ...>
[pid  1343] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1324] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1352] <... futex resumed>)        = 1
[pid  1351] <... futex resumed>)        = 0
[pid  1345] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1324] close(29 <unfinished ...>
[pid  1352] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1351] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1345] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1324] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1352] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1351] <... futex resumed>)        = 0
[pid  1345] <... futex resumed>)        = 1
[pid  1343] <... futex resumed>)        = 0
[pid  1352] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1351] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1345] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1343] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1324] exit_group(0 <unfinished ...>
[pid  1345] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1343] <... futex resumed>)        = 0
[pid  1340] <... futex resumed>)        = ?
[pid  1334] <... futex resumed>)        = ?
[pid  1329] <... futex resumed>)        = ?
[pid  1325] <... futex resumed>)        = ?
[pid  1324] <... exit_group resumed>)   = ?
[pid  1345] read(3,  <unfinished ...>
[pid  1343] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1340] +++ exited with 0 +++
[pid  1334] +++ exited with 0 +++
[pid  1329] +++ exited with 0 +++
[pid  1325] +++ exited with 0 +++
[pid  1324] +++ exited with 0 +++
[pid   378] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=157, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   378] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  1345] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa4\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1345] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1345] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1343] <... futex resumed>)        = 0
[pid  1345] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1343] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1345] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1343] <... futex resumed>)        = 0
[pid   378] <... restart_syscall resumed>) = 0
[pid  1345] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1343] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   378] umount2("./31", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] openat(AT_FDCWD, "./31", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   378] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   378] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   378] umount2("./31/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./31/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   378] unlink("./31/binderfs")     = 0
[pid   378] umount2("./31/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./31/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   378] unlink("./31/cgroup")       = 0
[pid   378] umount2("./31/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./31/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   378] unlink("./31/cgroup.net")   = 0
[pid   378] umount2("./31/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   378] umount2("./31/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./31/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   378] umount2("./31/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] openat(AT_FDCWD, "./31/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   378] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   378] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   378] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   378] close(4)                    = 0
[pid   378] rmdir("./31/file0")         = 0
[pid   378] umount2("./31/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./31/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   378] unlink("./31/cgroup.cpu")   = 0
[pid   378] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   378] close(3)                    = 0
[pid   378] rmdir("./31")               = 0
[pid   378] mkdir("./32", 0777)         = 0
[pid   378] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1354 attached
, child_tidptr=0x5555564bb5d0) = 162
[pid  1354] set_robust_list(0x5555564bb5e0, 24) = 0
[pid  1354] chdir("./32")               = 0
[pid  1354] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1354] setpgid(0, 0)               = 0
[pid  1354] symlink("/syzcgroup/unified/syz4", "./cgroup") = 0
[pid  1354] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu") = 0
[pid  1354] symlink("/syzcgroup/net/syz4", "./cgroup.net") = 0
[pid  1354] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1354] write(3, "1000", 4)         = 4
[pid  1354] close(3)                    = 0
[pid  1354] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1354] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1354] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1354] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1354] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1355 attached
 <unfinished ...>
[pid  1355] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1354] <... clone resumed>, parent_tid=[163], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 163
[pid  1355] <... set_robust_list resumed>) = 0
[pid  1354] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1355] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1354] <... futex resumed>)        = 0
[pid  1355] <... mkdirat resumed>)      = 0
[pid  1354] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1355] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1354] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1355] <... futex resumed>)        = 0
[pid  1354] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1355] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1354] <... futex resumed>)        = 0
[pid  1355] <... openat resumed>)       = 3
[pid  1354] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1355] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1354] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1355] <... futex resumed>)        = 0
[pid  1355] getresgid( <unfinished ...>
[pid  1354] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1355] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1354] <... futex resumed>)        = 0
[pid  1355] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1354] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1355] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1354] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1354] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1355] <... futex resumed>)        = 0
[pid  1354] <... futex resumed>)        = 1
[pid  1355] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1354] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1355] <... mount resumed>)        = 0
[pid  1355] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1326] close(3 <unfinished ...>
[pid  1355] <... futex resumed>)        = 1
[pid  1354] <... futex resumed>)        = 0
[pid  1339] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1333] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1327] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid  1326] <... close resumed>)        = 0
[pid  1355] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1354] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1339] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1333] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1327] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1326] close(4 <unfinished ...>
[pid  1355] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1354] <... futex resumed>)        = 0
[pid  1339] <... futex resumed>)        = 0
[pid  1333] <... futex resumed>)        = 0
[pid  1327] <... futex resumed>)        = 0
[pid  1326] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1355] read(3,  <unfinished ...>
[pid  1354] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1339] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1333] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1327] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1326] close(5 <unfinished ...>
[pid  1355] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1326] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1355] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid  1326] close(6 <unfinished ...>
[pid  1355] <... write resumed>)        = 80
[pid  1326] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1355] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1326] close(7 <unfinished ...>
[pid  1355] <... futex resumed>)        = 1
[pid  1354] <... futex resumed>)        = 0
[pid  1326] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1355] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1354] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1326] close(8 <unfinished ...>
[pid  1355] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1354] <... futex resumed>)        = 0
[pid  1326] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1355] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1354] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1326] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1326] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1326] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1326] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1326] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1326] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1326] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1326] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1326] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1326] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1326] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1326] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1326] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1326] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1326] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1326] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1326] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1326] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1326] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1326] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1326] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1326] exit_group(0 <unfinished ...>
[pid  1344] <... futex resumed>)        = ?
[pid  1339] <... futex resumed>)        = ?
[pid  1333] <... futex resumed>)        = ?
[pid  1327] <... futex resumed>)        = ?
[pid  1326] <... exit_group resumed>)   = ?
[pid  1344] +++ exited with 0 +++
[pid  1339] +++ exited with 0 +++
[pid  1333] +++ exited with 0 +++
[pid  1327] +++ exited with 0 +++
[pid  1326] +++ exited with 0 +++
[pid   381] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=157, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   381] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   381] umount2("./31", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] openat(AT_FDCWD, "./31", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   381] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   381] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   381] umount2("./31/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./31/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   381] unlink("./31/binderfs")     = 0
[pid   381] umount2("./31/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./31/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   381] unlink("./31/cgroup")       = 0
[pid   381] umount2("./31/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./31/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   381] unlink("./31/cgroup.net")   = 0
[pid   381] umount2("./31/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   381] umount2("./31/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./31/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   381] umount2("./31/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] openat(AT_FDCWD, "./31/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   381] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   381] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   381] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   381] close(4)                    = 0
[pid   381] rmdir("./31/file0")         = 0
[pid   381] umount2("./31/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./31/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   381] unlink("./31/cgroup.cpu")   = 0
[pid   381] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   381] close(3)                    = 0
[pid   381] rmdir("./31")               = 0
[pid   381] mkdir("./32", 0777)         = 0
[pid   381] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1356 attached
, child_tidptr=0x5555564bb5d0) = 162
[pid  1356] set_robust_list(0x5555564bb5e0, 24) = 0
[pid  1356] chdir("./32")               = 0
[pid  1356] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1356] setpgid(0, 0)               = 0
[pid  1356] symlink("/syzcgroup/unified/syz3", "./cgroup") = 0
[pid  1356] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu") = 0
[pid  1356] symlink("/syzcgroup/net/syz3", "./cgroup.net") = 0
[pid  1356] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1356] write(3, "1000", 4)         = 4
[pid  1356] close(3 <unfinished ...>
[pid  1351] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1356] <... close resumed>)        = 0
[pid  1351] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid  1356] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  1351] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1356] <... symlink resumed>)      = 0
[pid  1351] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1356] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1351] <... futex resumed>)        = 0
[pid  1356] <... futex resumed>)        = 0
[pid  1351] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1356] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1351] <... mmap resumed>)         = 0x7fc57979f000
[pid  1356] <... mmap resumed>)         = 0x7fc5797c0000
[pid  1351] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1356] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1351] <... mprotect resumed>)     = 0
[pid  1356] <... mprotect resumed>)     = 0
[pid  1351] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1357 attached
 <unfinished ...>
[pid  1356] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1358 attached
 <unfinished ...>
[pid  1357] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1351] <... clone resumed>, parent_tid=[164], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 164
[pid  1358] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1357] <... set_robust_list resumed>) = 0
[pid  1356] <... clone resumed>, parent_tid=[163], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 163
[pid  1351] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1343] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1358] <... set_robust_list resumed>) = 0
[pid  1357] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1356] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1351] <... futex resumed>)        = 0
[pid  1343] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1358] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1356] <... futex resumed>)        = 0
[pid  1353] <... futex resumed>)        = 0
[pid  1351] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1343] <... futex resumed>)        = 1
[pid  1358] <... mkdirat resumed>)      = 0
[pid  1356] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1353] read(3,  <unfinished ...>
[pid  1343] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1358] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1356] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1353] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa4\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1358] <... futex resumed>)        = 0
[pid  1356] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1353] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1358] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1356] <... futex resumed>)        = 0
[pid  1353] <... futex resumed>)        = 1
[pid  1343] <... futex resumed>)        = 0
[pid  1358] <... openat resumed>)       = 3
[pid  1356] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1353] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1358] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1356] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1358] <... futex resumed>)        = 0
[pid  1356] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1358] getresgid( <unfinished ...>
[pid  1356] <... futex resumed>)        = 0
[pid  1358] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1356] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1358] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1356] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1358] <... futex resumed>)        = 0
[pid  1358] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1356] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1358] <... mount resumed>)        = 0
[pid  1356] <... futex resumed>)        = 0
[pid  1358] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1356] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1358] <... futex resumed>)        = 0
[pid  1356] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1358] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1356] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1358] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1356] <... futex resumed>)        = 0
[pid  1358] read(3,  <unfinished ...>
[pid  1356] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1358] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1358] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid  1358] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1356] <... futex resumed>)        = 0
[pid  1358] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable)
[pid  1356] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1358] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1356] <... futex resumed>)        = 0
[pid  1356] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1330] close(3 <unfinished ...>
[pid  1341] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1336] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1330] <... close resumed>)        = 0
[pid  1341] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1336] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1331] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid  1330] close(4 <unfinished ...>
[pid  1341] <... futex resumed>)        = 0
[pid  1336] <... futex resumed>)        = 0
[pid  1331] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1330] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1341] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1336] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1331] <... futex resumed>)        = 0
[pid  1330] close(5 <unfinished ...>
[pid  1331] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1330] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1330] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  1330] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1330] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1330] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1330] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1330] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1330] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1330] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1330] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1330] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1330] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1330] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1330] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1330] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1330] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1330] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1330] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1330] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1330] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1330] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1330] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1330] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1330] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1330] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1330] exit_group(0 <unfinished ...>
[pid  1346] <... futex resumed>)        = ?
[pid  1341] <... futex resumed>)        = ?
[pid  1336] <... futex resumed>)        = ?
[pid  1331] <... futex resumed>)        = ?
[pid  1330] <... exit_group resumed>)   = ?
[pid  1346] +++ exited with 0 +++
[pid  1341] +++ exited with 0 +++
[pid  1336] +++ exited with 0 +++
[pid  1331] +++ exited with 0 +++
[pid  1330] +++ exited with 0 +++
[pid   379] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=157, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   379] umount2("./31", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] openat(AT_FDCWD, "./31", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   379] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   379] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   379] umount2("./31/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./31/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   379] unlink("./31/binderfs")     = 0
[pid   379] umount2("./31/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./31/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   379] unlink("./31/cgroup")       = 0
[pid   379] umount2("./31/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./31/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   379] unlink("./31/cgroup.net")   = 0
[pid   379] umount2("./31/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   379] umount2("./31/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1354] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1354] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   379] lstat("./31/file0",  <unfinished ...>
[pid  1354] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   379] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid  1354] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   379] umount2("./31/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1354] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1354] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] openat(AT_FDCWD, "./31/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  1354] <... futex resumed>)        = 0
[pid   379] <... openat resumed>)       = 4
[pid  1354] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   379] fstat(4,  <unfinished ...>
[pid  1354] <... mmap resumed>)         = 0x7fc57979f000
[pid   379] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid  1354] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   379] getdents64(4,  <unfinished ...>
[pid  1354] <... mprotect resumed>)     = 0
[pid   379] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid  1354] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   379] getdents64(4, ./strace-static-x86_64: Process 1359 attached
0x5555564c4660 /* 0 entries */, 32768) = 0
[pid  1359] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1354] <... clone resumed>, parent_tid=[164], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 164
[pid   379] close(4 <unfinished ...>
[pid  1359] <... set_robust_list resumed>) = 0
[pid  1354] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1359] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1354] <... futex resumed>)        = 0
[pid   379] <... close resumed>)        = 0
[pid  1354] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   379] rmdir("./31/file0")         = 0
[pid   379] umount2("./31/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./31/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   379] unlink("./31/cgroup.cpu")   = 0
[pid   379] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   379] close(3)                    = 0
[pid   379] rmdir("./31")               = 0
[pid   379] mkdir("./32", 0777)         = 0
[pid   379] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1360 attached
 <unfinished ...>
[pid  1360] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   379] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 162
[pid  1360] <... set_robust_list resumed>) = 0
[pid  1360] chdir("./32")               = 0
[pid  1360] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1360] setpgid(0, 0)               = 0
[pid  1360] symlink("/syzcgroup/unified/syz5", "./cgroup") = 0
[pid  1360] symlink("/syzcgroup/cpu/syz5", "./cgroup.cpu") = 0
[pid  1360] symlink("/syzcgroup/net/syz5", "./cgroup.net") = 0
[pid  1360] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1360] write(3, "1000", 4)         = 4
[pid  1360] close(3)                    = 0
[pid  1360] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1360] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1360] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1360] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1360] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1361 attached
 <unfinished ...>
[pid  1361] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1360] <... clone resumed>, parent_tid=[163], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 163
[pid  1361] <... set_robust_list resumed>) = 0
[pid  1360] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1361] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1360] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1361] <... mkdirat resumed>)      = 0
[pid  1361] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1360] <... futex resumed>)        = 0
[pid  1361] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1360] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1361] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1361] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1360] <... futex resumed>)        = 0
[pid  1361] <... openat resumed>)       = 3
[pid  1360] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1361] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1360] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1361] <... futex resumed>)        = 0
[pid  1360] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1361] getresgid( <unfinished ...>
[pid  1360] <... futex resumed>)        = 0
[pid  1361] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1360] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1361] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1360] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1361] <... futex resumed>)        = 0
[pid  1360] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1361] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1360] <... futex resumed>)        = 0
[pid  1361] <... mount resumed>)        = 0
[pid  1360] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1361] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1360] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1361] <... futex resumed>)        = 0
[pid  1360] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1360] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1361] read(3, "\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1361] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid  1361] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1360] <... futex resumed>)        = 0
[pid  1361] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1360] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1361] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1360] <... futex resumed>)        = 0
[pid  1361] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1360] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1351] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1351] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1351] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid  1351] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1351] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1362 attached
 <unfinished ...>
[pid  1362] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1351] <... clone resumed>, parent_tid=[165], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 165
[pid  1362] <... set_robust_list resumed>) = 0
[pid  1351] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1362] stat("./file0",  <unfinished ...>
[pid  1351] <... futex resumed>)        = 0
[pid  1351] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1356] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1356] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1356] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1356] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1356] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1363 attached
 <unfinished ...>
[pid  1363] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1356] <... clone resumed>, parent_tid=[164], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 164
[pid  1363] <... set_robust_list resumed>) = 0
[pid  1356] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1363] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1356] <... futex resumed>)        = 0
[pid  1356] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1335] close(3 <unfinished ...>
[pid  1354] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1354] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1347] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1342] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1337] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid  1335] <... close resumed>)        = 0
[pid  1354] <... futex resumed>)        = 0
[pid  1347] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1342] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1337] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1335] close(4 <unfinished ...>
[pid  1354] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1347] <... futex resumed>)        = 0
[pid  1342] <... futex resumed>)        = 0
[pid  1337] <... futex resumed>)        = 0
[pid  1335] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1354] <... mmap resumed>)         = 0x7fc57977e000
[pid  1347] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1342] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1337] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1335] close(5 <unfinished ...>
[pid  1354] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1335] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1354] <... mprotect resumed>)     = 0
[pid  1335] close(6 <unfinished ...>
[pid  1354] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1335] <... close resumed>)        = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 1364 attached
[pid  1335] close(7 <unfinished ...>
[pid  1364] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1335] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1364] <... set_robust_list resumed>) = 0
[pid  1354] <... clone resumed>, parent_tid=[165], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 165
[pid  1335] close(8 <unfinished ...>
[pid  1364] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1335] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1354] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1335] close(9 <unfinished ...>
[pid  1364] <... futex resumed>)        = 0
[pid  1354] <... futex resumed>)        = 1
[pid  1364] stat("./file0",  <unfinished ...>
[pid  1335] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1354] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1335] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1335] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1335] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1335] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1335] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1335] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1335] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1335] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1335] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1335] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1335] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1335] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1335] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1335] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1335] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1335] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1335] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1335] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1335] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1335] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1335] exit_group(0 <unfinished ...>
[pid  1342] <... futex resumed>)        = ?
[pid  1337] <... futex resumed>)        = ?
[pid  1347] <... futex resumed>)        = ?
[pid  1349] <... futex resumed>)        = ?
[pid  1342] +++ exited with 0 +++
[pid  1335] <... exit_group resumed>)   = ?
[pid  1347] +++ exited with 0 +++
[pid  1337] +++ exited with 0 +++
[pid  1349] +++ exited with 0 +++
[pid  1335] +++ exited with 0 +++
[pid   383] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=157, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  1360] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1360] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  1360] <... futex resumed>)        = 0
[pid   383] <... restart_syscall resumed>) = 0
[pid  1360] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1360] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1360] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   383] umount2("./31", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 1365 attached
) = -1 EINVAL (Invalid argument)
[pid  1365] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1360] <... clone resumed>, parent_tid=[164], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 164
[pid   383] openat(AT_FDCWD, "./31", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  1365] <... set_robust_list resumed>) = 0
[pid  1360] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1365] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1360] <... futex resumed>)        = 0
[pid  1360] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] <... openat resumed>)       = 3
[pid   383] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   383] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   383] umount2("./31/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./31/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   383] unlink("./31/binderfs")     = 0
[pid   383] umount2("./31/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./31/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid  1351] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   383] unlink("./31/cgroup" <unfinished ...>
[pid  1351] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... unlink resumed>)       = 0
[pid  1351] <... futex resumed>)        = 0
[pid   383] umount2("./31/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1351] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1351] <... mmap resumed>)         = 0x7fc57975d000
[pid   383] lstat("./31/cgroup.net",  <unfinished ...>
[pid  1351] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   383] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid  1351] <... mprotect resumed>)     = 0
[pid   383] unlink("./31/cgroup.net" <unfinished ...>
[pid  1351] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   383] <... unlink resumed>)       = 0
./strace-static-x86_64: Process 1366 attached
[pid   383] umount2("./31/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1366] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1351] <... clone resumed>, parent_tid=[166], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 166
[pid   383] <... umount2 resumed>)      = 0
[pid  1366] <... set_robust_list resumed>) = 0
[pid  1351] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] umount2("./31/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1366] read(3,  <unfinished ...>
[pid  1351] <... futex resumed>)        = 0
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1366] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa3\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1351] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] lstat("./31/file0",  <unfinished ...>
[pid  1366] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   383] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid  1366] <... write resumed>)        = 144
[pid  1352] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   383] umount2("./31/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1366] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1352] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1366] <... futex resumed>)        = 1
[pid  1352] <... futex resumed>)        = 0
[pid  1351] <... futex resumed>)        = 0
[pid   383] openat(AT_FDCWD, "./31/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  1366] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1352] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1351] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... openat resumed>)       = 4
[pid  1352] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1351] <... futex resumed>)        = 0
[pid   383] fstat(4,  <unfinished ...>
[pid  1352] read(3,  <unfinished ...>
[pid  1351] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid  1352] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   383] getdents64(4,  <unfinished ...>
[pid  1352] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid  1352] <... futex resumed>)        = 1
[pid  1351] <... futex resumed>)        = 0
[pid   383] getdents64(4,  <unfinished ...>
[pid  1356] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1352] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1351] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid  1356] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid  1352] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1351] <... futex resumed>)        = 0
[pid   383] close(4 <unfinished ...>
[pid  1356] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1352] read(3,  <unfinished ...>
[pid  1351] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] <... close resumed>)        = 0
[pid  1356] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1352] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa4\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   383] rmdir("./31/file0" <unfinished ...>
[pid  1356] <... futex resumed>)        = 0
[pid  1352] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   383] <... rmdir resumed>)        = 0
[pid  1356] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1352] <... write resumed>)        = 144
[pid   383] umount2("./31/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1356] <... mmap resumed>)         = 0x7fc57977e000
[pid  1352] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1356] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1352] <... futex resumed>)        = 1
[pid  1351] <... futex resumed>)        = 0
[pid   383] lstat("./31/cgroup.cpu",  <unfinished ...>
[pid  1356] <... mprotect resumed>)     = 0
[pid  1352] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1351] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid  1356] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1352] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1351] <... futex resumed>)        = 0
[pid   383] unlink("./31/cgroup.cpu"./strace-static-x86_64: Process 1367 attached
 <unfinished ...>
[pid  1352] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1351] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] <... unlink resumed>)       = 0
[pid  1367] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1356] <... clone resumed>, parent_tid=[165], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 165
[pid   383] getdents64(3,  <unfinished ...>
[pid  1367] <... set_robust_list resumed>) = 0
[pid  1356] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid  1367] stat("./file0",  <unfinished ...>
[pid  1356] <... futex resumed>)        = 0
[pid   383] close(3 <unfinished ...>
[pid  1356] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] <... close resumed>)        = 0
[pid   383] rmdir("./31")               = 0
[pid   383] mkdir("./32", 0777)         = 0
[pid   383] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1368 attached
, child_tidptr=0x5555564bb5d0) = 162
[pid  1368] set_robust_list(0x5555564bb5e0, 24) = 0
[pid  1368] chdir("./32")               = 0
[pid  1368] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1368] setpgid(0, 0)               = 0
[pid  1368] symlink("/syzcgroup/unified/syz2", "./cgroup") = 0
[pid  1368] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu") = 0
[pid  1368] symlink("/syzcgroup/net/syz2", "./cgroup.net") = 0
[pid  1368] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1368] write(3, "1000", 4)         = 4
[pid  1368] close(3)                    = 0
[pid  1368] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1368] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1368] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1368] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1368] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1369 attached
 <unfinished ...>
[pid  1369] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1368] <... clone resumed>, parent_tid=[163], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 163
[pid  1369] <... set_robust_list resumed>) = 0
[pid  1368] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1369] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1368] <... futex resumed>)        = 0
[pid  1368] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1369] <... mkdirat resumed>)      = 0
[pid  1369] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1368] <... futex resumed>)        = 0
[pid  1369] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1368] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1369] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1368] <... futex resumed>)        = 0
[pid  1369] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1368] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1369] <... openat resumed>)       = 3
[pid  1369] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1368] <... futex resumed>)        = 0
[pid  1369] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1368] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1369] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1368] <... futex resumed>)        = 0
[pid  1369] getresgid( <unfinished ...>
[pid  1368] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1369] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1369] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1368] <... futex resumed>)        = 0
[pid  1369] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1368] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1368] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1369] <... mount resumed>)        = 0
[pid  1369] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1368] <... futex resumed>)        = 0
[pid  1369] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1368] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1369] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1368] <... futex resumed>)        = 0
[pid  1369] read(3,  <unfinished ...>
[pid  1368] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1369] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1369] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid  1369] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1368] <... futex resumed>)        = 0
[pid  1369] <... futex resumed>)        = 1
[pid  1368] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1369] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1368] <... futex resumed>)        = 0
[pid  1368] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1354] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1354] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1354] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1354] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1354] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid  1354] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1354] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1370 attached
 <unfinished ...>
[pid  1370] set_robust_list(0x7fc57977d9e0, 24) = 0
[pid  1354] <... clone resumed>, parent_tid=[166], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 166
[pid  1370] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1354] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1370] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1354] <... futex resumed>)        = 0
[pid  1370] read(3, "\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa3\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1354] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1370] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1370] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1355] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1370] <... futex resumed>)        = 1
[pid  1355] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1354] <... futex resumed>)        = 0
[pid  1370] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1355] <... futex resumed>)        = 0
[pid  1354] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1355] read(3,  <unfinished ...>
[pid  1354] <... futex resumed>)        = 0
[pid  1355] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1354] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1355] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1354] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1355] <... futex resumed>)        = 0
[pid  1354] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1355] read(3,  <unfinished ...>
[pid  1354] <... futex resumed>)        = 0
[pid  1355] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa4\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1354] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1355] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1355] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1354] <... futex resumed>)        = 0
[pid  1355] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1354] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1355] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1354] <... futex resumed>)        = 0
[pid  1355] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1354] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1360] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1360] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1360] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1360] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1360] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid  1360] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1360] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1371 attached
 <unfinished ...>
[pid  1371] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1360] <... clone resumed>, parent_tid=[165], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 165
[pid  1371] <... set_robust_list resumed>) = 0
[pid  1360] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1371] stat("./file0",  <unfinished ...>
[pid  1360] <... futex resumed>)        = 0
[pid  1360] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1343] close(3 <unfinished ...>
[pid  1350] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1348] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1345] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid  1343] <... close resumed>)        = 0
[pid  1350] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1348] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1345] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1343] close(4 <unfinished ...>
[pid  1350] <... futex resumed>)        = 0
[pid  1348] <... futex resumed>)        = 0
[pid  1345] <... futex resumed>)        = 0
[pid  1343] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1350] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1348] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1345] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1343] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  1343] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  1343] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1343] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1343] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1343] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1343] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1343] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1343] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1343] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1343] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1343] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1343] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1343] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1343] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1343] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1343] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1343] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1343] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1343] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1343] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1343] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1343] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1343] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1343] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1343] exit_group(0 <unfinished ...>
[pid  1348] <... futex resumed>)        = ?
[pid  1350] <... futex resumed>)        = 231
[pid  1353] <... futex resumed>)        = ?
[pid  1345] <... futex resumed>)        = ?
[pid  1348] +++ exited with 0 +++
[pid  1350] +++ exited with 0 +++
[pid  1343] <... exit_group resumed>)   = ?
[pid  1345] +++ exited with 0 +++
[pid  1353] +++ exited with 0 +++
[pid  1343] +++ exited with 0 +++
[pid   380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=162, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   380] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   380] umount2("./32", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] openat(AT_FDCWD, "./32", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   380] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   380] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   380] umount2("./32/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./32/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   380] unlink("./32/binderfs")     = 0
[pid   380] umount2("./32/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./32/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid  1351] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1351] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] unlink("./32/cgroup" <unfinished ...>
[pid  1366] <... futex resumed>)        = 0
[pid  1351] <... futex resumed>)        = 1
[pid  1366] read(3, "\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa4\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1366] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1351] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   380] <... unlink resumed>)       = 0
[pid  1366] <... futex resumed>)        = 0
[pid  1351] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   380] umount2("./32/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1366] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   380] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   380] lstat("./32/cgroup.net",  <unfinished ...>
[pid  1356] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   380] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid  1356] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   380] unlink("./32/cgroup.net" <unfinished ...>
[pid  1356] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1356] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   380] <... unlink resumed>)       = 0
[pid  1356] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid   380] umount2("./32/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1356] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1356] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1372 attached
, parent_tid=[166], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 166
[pid  1356] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] <... umount2 resumed>)      = 0
[pid  1356] <... futex resumed>)        = 0
[pid  1356] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1372] set_robust_list(0x7fc57977d9e0, 24) = 0
[pid   380] umount2("./32/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1372] read(3,  <unfinished ...>
[pid   380] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1372] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa3\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   380] lstat("./32/file0",  <unfinished ...>
[pid  1372] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   380] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid  1358] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1372] <... write resumed>)        = 144
[pid   380] umount2("./32/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1372] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1358] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1372] <... futex resumed>)        = 1
[pid  1358] <... futex resumed>)        = 0
[pid  1356] <... futex resumed>)        = 0
[pid   380] openat(AT_FDCWD, "./32/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  1372] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1358] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1356] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] <... openat resumed>)       = 4
[pid  1358] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1356] <... futex resumed>)        = 0
[pid   380] fstat(4,  <unfinished ...>
[pid  1358] read(3,  <unfinished ...>
[pid  1356] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   380] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid  1358] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   380] getdents64(4,  <unfinished ...>
[pid  1358] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid  1358] <... futex resumed>)        = 1
[pid  1356] <... futex resumed>)        = 0
[pid   380] getdents64(4,  <unfinished ...>
[pid  1356] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1358] read(3,  <unfinished ...>
[pid  1356] <... futex resumed>)        = 0
[pid  1358] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa4\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   380] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid  1358] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1356] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   380] close(4 <unfinished ...>
[pid  1358] <... write resumed>)        = 144
[pid   380] <... close resumed>)        = 0
[pid  1358] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] rmdir("./32/file0" <unfinished ...>
[pid  1358] <... futex resumed>)        = 1
[pid  1356] <... futex resumed>)        = 0
[pid  1356] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1356] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1358] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   380] <... rmdir resumed>)        = 0
[pid   380] umount2("./32/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./32/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   380] unlink("./32/cgroup.cpu")   = 0
[pid   380] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   380] close(3)                    = 0
[pid   380] rmdir("./32")               = 0
[pid   380] mkdir("./33", 0777)         = 0
[pid   380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1373 attached
 <unfinished ...>
[pid  1373] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   380] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 167
[pid  1373] <... set_robust_list resumed>) = 0
[pid  1373] chdir("./33")               = 0
[pid  1373] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1373] setpgid(0, 0)               = 0
[pid  1373] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0
[pid  1373] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0
[pid  1373] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0
[pid  1373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1373] write(3, "1000", 4)         = 4
[pid  1373] close(3)                    = 0
[pid  1373] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1373] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1373] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1373] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1373] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1374 attached
 <unfinished ...>
[pid  1374] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1373] <... clone resumed>, parent_tid=[168], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 168
[pid  1373] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1374] <... set_robust_list resumed>) = 0
[pid  1373] <... futex resumed>)        = 0
[pid  1374] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1373] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1374] <... mkdirat resumed>)      = 0
[pid  1374] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1373] <... futex resumed>)        = 0
[pid  1374] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1373] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1374] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1373] <... futex resumed>)        = 0
[pid  1374] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1373] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1374] <... openat resumed>)       = 3
[pid  1374] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1373] <... futex resumed>)        = 0
[pid  1368] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1374] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1373] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1368] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1374] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1373] <... futex resumed>)        = 0
[pid  1368] <... futex resumed>)        = 0
[pid  1374] getresgid( <unfinished ...>
[pid  1373] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1368] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1374] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1368] <... mmap resumed>)         = 0x7fc57979f000
[pid  1374] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1368] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1374] <... futex resumed>)        = 1
[pid  1373] <... futex resumed>)        = 0
[pid  1368] <... mprotect resumed>)     = 0
[pid  1374] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1373] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1368] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1375 attached
 <unfinished ...>
[pid  1374] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1373] <... futex resumed>)        = 0
[pid  1375] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1374] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1373] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1368] <... clone resumed>, parent_tid=[164], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 164
[pid  1375] <... set_robust_list resumed>) = 0
[pid  1368] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1368] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1375] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1374] <... mount resumed>)        = 0
[pid  1374] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1373] <... futex resumed>)        = 0
[pid  1374] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1373] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1374] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1373] <... futex resumed>)        = 0
[pid  1373] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1374] read(3, "\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1374] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid  1374] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1373] <... futex resumed>)        = 0
[pid  1374] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1373] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1374] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1373] <... futex resumed>)        = 0
[pid  1374] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1373] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1354] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1354] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1370] <... futex resumed>)        = 0
[pid  1354] <... futex resumed>)        = 1
[pid  1370] read(3,  <unfinished ...>
[pid  1354] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1370] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa4\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1370] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1354] <... futex resumed>)        = 0
[pid  1370] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1360] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1360] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1360] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1360] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1360] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid  1360] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1360] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1376 attached
 <unfinished ...>
[pid  1376] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1360] <... clone resumed>, parent_tid=[166], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 166
[pid  1376] <... set_robust_list resumed>) = 0
[pid  1376] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1360] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1376] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1360] <... futex resumed>)        = 0
[pid  1376] read(3,  <unfinished ...>
[pid  1360] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1376] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa3\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1376] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1361] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1376] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1361] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1376] <... futex resumed>)        = 1
[pid  1361] <... futex resumed>)        = 0
[pid  1360] <... futex resumed>)        = 0
[pid  1376] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1361] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1360] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1361] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1360] <... futex resumed>)        = 0
[pid  1361] read(3,  <unfinished ...>
[pid  1360] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1361] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1361] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1360] <... futex resumed>)        = 0
[pid  1361] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1360] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1361] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1360] <... futex resumed>)        = 0
[pid  1361] read(3,  <unfinished ...>
[pid  1360] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1361] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa4\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1361] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1361] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1360] <... futex resumed>)        = 0
[pid  1361] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1360] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1361] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1360] <... futex resumed>)        = 0
[pid  1361] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1360] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1356] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1356] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1356] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1372] <... futex resumed>)        = 0
[pid  1356] <... futex resumed>)        = 1
[pid  1372] read(3,  <unfinished ...>
[pid  1356] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1372] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa4\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1372] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1356] <... futex resumed>)        = 0
[pid  1372] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1368] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1368] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1368] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1368] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1368] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid  1368] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1368] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1377 attached
, parent_tid=[165], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 165
[pid  1377] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1368] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1377] <... set_robust_list resumed>) = 0
[pid  1368] <... futex resumed>)        = 0
[pid  1377] stat("./file0",  <unfinished ...>
[pid  1368] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1373] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1373] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1373] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1373] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1373] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1373] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1373] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1378 attached
 <unfinished ...>
[pid  1378] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1373] <... clone resumed>, parent_tid=[169], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 169
[pid  1378] <... set_robust_list resumed>) = 0
[pid  1373] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1378] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1373] <... futex resumed>)        = 0
[pid  1373] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1360] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1360] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1376] <... futex resumed>)        = 0
[pid  1360] <... futex resumed>)        = 1
[pid  1376] read(3,  <unfinished ...>
[pid  1360] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1376] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa4\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1376] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1360] <... futex resumed>)        = 0
[pid  1376] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1368] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1368] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1368] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid  1368] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1368] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1379 attached
 <unfinished ...>
[pid  1379] set_robust_list(0x7fc57977d9e0, 24) = 0
[pid  1379] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1373] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1368] <... clone resumed>, parent_tid=[166], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 166
[pid  1373] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1368] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1373] <... futex resumed>)        = 0
[pid  1373] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1379] <... futex resumed>)        = 0
[pid  1368] <... futex resumed>)        = 1
[pid  1379] read(3,  <unfinished ...>
[pid  1373] <... mmap resumed>)         = 0x7fc57977e000
[pid  1379] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa3\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1379] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1373] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1368] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1379] <... write resumed>)        = 144
[pid  1379] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1379] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1373] <... mprotect resumed>)     = 0
[pid  1368] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1369] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1373] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1368] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 1380 attached
) = 1
[pid  1369] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1379] <... futex resumed>)        = 0
[pid  1380] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1373] <... clone resumed>, parent_tid=[170], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 170
[pid  1380] <... set_robust_list resumed>) = 0
[pid  1380] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1373] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1369] <... futex resumed>)        = 0
[pid  1368] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1379] read(3,  <unfinished ...>
[pid  1380] <... futex resumed>)        = 0
[pid  1373] <... futex resumed>)        = 1
[pid  1369] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1379] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1380] stat("./file0",  <unfinished ...>
[pid  1373] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1379] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1368] <... futex resumed>)        = 0
[pid  1379] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1368] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1369] <... futex resumed>)        = 0
[pid  1368] <... futex resumed>)        = 1
[pid  1368] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1369] read(3, "\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa4\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1369] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1369] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1368] <... futex resumed>)        = 0
[pid  1368] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1369] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1368] <... futex resumed>)        = 0
[pid  1368] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1351] close(3 <unfinished ...>
[pid  1362] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1357] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1362] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1357] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1352] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid  1351] <... close resumed>)        = 0
[pid  1362] <... futex resumed>)        = 0
[pid  1357] <... futex resumed>)        = 0
[pid  1352] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1351] close(4 <unfinished ...>
[pid  1362] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1357] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1352] <... futex resumed>)        = 0
[pid  1351] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1352] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1351] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  1351] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  1351] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1351] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1351] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1351] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1351] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1351] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1351] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1351] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1351] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1351] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1351] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1351] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1351] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1351] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1351] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1351] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1351] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1351] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1351] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1351] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1351] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1351] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1351] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1351] exit_group(0 <unfinished ...>
[pid  1352] <... futex resumed>)        = ? <unavailable>
[pid  1357] <... futex resumed>)        = -1 (errno 18446744073709551555)
[pid  1357] +++ exited with 0 +++
[pid  1362] <... futex resumed>)        = ?
[pid  1362] +++ exited with 0 +++
[pid  1366] <... futex resumed>)        = ?
[pid  1351] <... exit_group resumed>)   = ?
[pid  1366] +++ exited with 0 +++
[pid  1352] +++ exited with 0 +++
[pid  1351] +++ exited with 0 +++
[pid   382] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=162, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   382] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   382] umount2("./32", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] openat(AT_FDCWD, "./32", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   382] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   382] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   382] umount2("./32/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./32/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   382] unlink("./32/binderfs")     = 0
[pid   382] umount2("./32/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./32/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   382] unlink("./32/cgroup")       = 0
[pid   382] umount2("./32/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./32/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   382] unlink("./32/cgroup.net")   = 0
[pid   382] umount2("./32/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   382] umount2("./32/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./32/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   382] umount2("./32/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] openat(AT_FDCWD, "./32/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   382] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   382] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   382] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   382] close(4)                    = 0
[pid   382] rmdir("./32/file0")         = 0
[pid   382] umount2("./32/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./32/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   382] unlink("./32/cgroup.cpu")   = 0
[pid   382] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   382] close(3)                    = 0
[pid   382] rmdir("./32")               = 0
[pid   382] mkdir("./33", 0777)         = 0
[pid   382] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1381 attached
 <unfinished ...>
[pid  1381] set_robust_list(0x5555564bb5e0, 24) = 0
[pid   382] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 167
[pid  1381] chdir("./33")               = 0
[pid  1381] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1381] setpgid(0, 0)               = 0
[pid  1381] symlink("/syzcgroup/unified/syz1", "./cgroup" <unfinished ...>
[pid  1354] close(3 <unfinished ...>
[pid  1381] <... symlink resumed>)      = 0
[pid  1381] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu" <unfinished ...>
[pid  1359] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1381] <... symlink resumed>)      = 0
[pid  1364] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1359] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1355] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid  1354] <... close resumed>)        = 0
[pid  1381] symlink("/syzcgroup/net/syz1", "./cgroup.net" <unfinished ...>
[pid  1364] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1359] <... futex resumed>)        = 0
[pid  1355] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1354] close(4 <unfinished ...>
[pid  1381] <... symlink resumed>)      = 0
[pid  1364] <... futex resumed>)        = 0
[pid  1359] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1355] <... futex resumed>)        = 0
[pid  1354] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1381] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  1364] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1355] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1354] close(5 <unfinished ...>
[pid  1381] <... openat resumed>)       = 3
[pid  1354] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1381] write(3, "1000", 4 <unfinished ...>
[pid  1354] close(6 <unfinished ...>
[pid  1381] <... write resumed>)        = 4
[pid  1354] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1381] close(3 <unfinished ...>
[pid  1354] close(7 <unfinished ...>
[pid  1381] <... close resumed>)        = 0
[pid  1354] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1381] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  1354] close(8 <unfinished ...>
[pid  1381] <... symlink resumed>)      = 0
[pid  1354] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1381] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1354] close(9 <unfinished ...>
[pid  1381] <... futex resumed>)        = 0
[pid  1354] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1381] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1354] close(10 <unfinished ...>
[pid  1381] <... mmap resumed>)         = 0x7fc5797c0000
[pid  1354] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1381] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1354] close(11 <unfinished ...>
[pid  1381] <... mprotect resumed>)     = 0
[pid  1354] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1381] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1354] close(12./strace-static-x86_64: Process 1382 attached
)                   = -1 EBADF (Bad file descriptor)
[pid  1382] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1381] <... clone resumed>, parent_tid=[168], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 168
[pid  1354] close(13 <unfinished ...>
[pid  1382] <... set_robust_list resumed>) = 0
[pid  1381] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1354] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1382] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1381] <... futex resumed>)        = 0
[pid  1354] close(14 <unfinished ...>
[pid  1381] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1382] <... mkdirat resumed>)      = 0
[pid  1354] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1382] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1354] close(15 <unfinished ...>
[pid  1382] <... futex resumed>)        = 1
[pid  1381] <... futex resumed>)        = 0
[pid  1354] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1382] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1381] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1354] close(16 <unfinished ...>
[pid  1382] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1381] <... futex resumed>)        = 0
[pid  1354] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1382] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1381] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1354] close(17 <unfinished ...>
[pid  1382] <... openat resumed>)       = 3
[pid  1354] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1382] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1354] close(18 <unfinished ...>
[pid  1382] <... futex resumed>)        = 1
[pid  1381] <... futex resumed>)        = 0
[pid  1354] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1382] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1381] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1354] close(19 <unfinished ...>
[pid  1382] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1381] <... futex resumed>)        = 0
[pid  1354] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1382] getresgid( <unfinished ...>
[pid  1381] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1354] close(20 <unfinished ...>
[pid  1382] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1354] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1382] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1354] close(21 <unfinished ...>
[pid  1382] <... futex resumed>)        = 1
[pid  1381] <... futex resumed>)        = 0
[pid  1382] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1381] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1354] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1382] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1381] <... futex resumed>)        = 0
[pid  1354] close(22 <unfinished ...>
[pid  1382] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1381] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1354] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1382] <... mount resumed>)        = 0
[pid  1354] close(23 <unfinished ...>
[pid  1382] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1354] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1382] <... futex resumed>)        = 1
[pid  1381] <... futex resumed>)        = 0
[pid  1354] close(24 <unfinished ...>
[pid  1382] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1381] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1354] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1382] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1381] <... futex resumed>)        = 0
[pid  1354] close(25 <unfinished ...>
[pid  1381] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1382] read(3,  <unfinished ...>
[pid  1354] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1382] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1354] close(26 <unfinished ...>
[pid  1382] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid  1354] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1382] <... write resumed>)        = 80
[pid  1354] close(27 <unfinished ...>
[pid  1382] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1354] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1382] <... futex resumed>)        = 1
[pid  1381] <... futex resumed>)        = 0
[pid  1354] close(28 <unfinished ...>
[pid  1382] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1381] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1354] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1382] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1381] <... futex resumed>)        = 0
[pid  1354] close(29 <unfinished ...>
[pid  1382] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1381] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1354] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1354] exit_group(0 <unfinished ...>
[pid  1355] <... futex resumed>)        = ?
[pid  1364] <... futex resumed>)        = ?
[pid  1359] <... futex resumed>)        = 230
[pid  1370] <... futex resumed>)        = ?
[pid  1355] +++ exited with 0 +++
[pid  1364] +++ exited with 0 +++
[pid  1354] <... exit_group resumed>)   = ?
[pid  1359] +++ exited with 0 +++
[pid  1370] +++ exited with 0 +++
[pid  1354] +++ exited with 0 +++
[pid   378] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=162, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   378] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   378] umount2("./32", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] openat(AT_FDCWD, "./32", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   378] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   378] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   378] umount2("./32/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./32/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   378] unlink("./32/binderfs")     = 0
[pid   378] umount2("./32/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./32/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   378] unlink("./32/cgroup")       = 0
[pid   378] umount2("./32/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./32/cgroup.net",  <unfinished ...>
[pid  1373] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   378] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid  1373] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   378] unlink("./32/cgroup.net" <unfinished ...>
[pid  1373] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1373] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] <... unlink resumed>)       = 0
[pid  1373] <... futex resumed>)        = 0
[pid   378] umount2("./32/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1373] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid  1373] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   378] <... umount2 resumed>)      = 0
[pid   378] umount2("./32/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1373] <... mprotect resumed>)     = 0
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   378] lstat("./32/file0",  <unfinished ...>
[pid  1373] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1368] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   378] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   378] umount2("./32/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] openat(AT_FDCWD, "./32/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   378] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   378] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   378] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   378] close(4)                    = 0
[pid   378] rmdir("./32/file0"./strace-static-x86_64: Process 1383 attached
 <unfinished ...>
[pid  1368] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] <... rmdir resumed>)        = 0
[pid  1383] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1379] <... futex resumed>)        = 0
[pid  1373] <... clone resumed>, parent_tid=[171], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 171
[pid  1368] <... futex resumed>)        = 1
[pid   378] umount2("./32/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1383] <... set_robust_list resumed>) = 0
[pid  1379] read(3,  <unfinished ...>
[pid  1373] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1368] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1383] read(3,  <unfinished ...>
[pid  1379] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa4\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1373] <... futex resumed>)        = 0
[pid   378] lstat("./32/cgroup.cpu",  <unfinished ...>
[pid  1383] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1379] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1373] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   378] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid  1383] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1379] <... futex resumed>)        = 1
[pid  1368] <... futex resumed>)        = 0
[pid   378] unlink("./32/cgroup.cpu" <unfinished ...>
[pid  1383] <... write resumed>)        = 144
[pid  1379] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1374] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   378] <... unlink resumed>)       = 0
[pid  1383] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1374] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] getdents64(3,  <unfinished ...>
[pid  1383] <... futex resumed>)        = 1
[pid  1374] <... futex resumed>)        = 0
[pid  1373] <... futex resumed>)        = 0
[pid   378] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid  1383] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1374] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1373] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] close(3 <unfinished ...>
[pid  1374] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1373] <... futex resumed>)        = 0
[pid   378] <... close resumed>)        = 0
[pid  1374] read(3,  <unfinished ...>
[pid  1373] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   378] rmdir("./32" <unfinished ...>
[pid  1374] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   378] <... rmdir resumed>)        = 0
[pid  1374] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] mkdir("./33", 0777 <unfinished ...>
[pid  1374] <... futex resumed>)        = 1
[pid  1373] <... futex resumed>)        = 0
[pid   378] <... mkdir resumed>)        = 0
[pid  1374] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1373] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  1374] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1373] <... futex resumed>)        = 0
./strace-static-x86_64: Process 1384 attached
[pid  1374] read(3,  <unfinished ...>
[pid  1373] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   378] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 167
[pid  1384] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid  1374] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa9\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1384] <... set_robust_list resumed>) = 0
[pid  1374] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1384] chdir("./33" <unfinished ...>
[pid  1374] <... write resumed>)        = 144
[pid  1384] <... chdir resumed>)        = 0
[pid  1374] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1384] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  1374] <... futex resumed>)        = 1
[pid  1373] <... futex resumed>)        = 0
[pid  1384] <... prctl resumed>)        = 0
[pid  1374] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1373] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1384] setpgid(0, 0 <unfinished ...>
[pid  1374] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1373] <... futex resumed>)        = 0
[pid  1384] <... setpgid resumed>)      = 0
[pid  1374] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1373] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1384] symlink("/syzcgroup/unified/syz4", "./cgroup") = 0
[pid  1384] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu") = 0
[pid  1384] symlink("/syzcgroup/net/syz4", "./cgroup.net") = 0
[pid  1384] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1384] write(3, "1000", 4)         = 4
[pid  1384] close(3)                    = 0
[pid  1384] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1384] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1384] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1384] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1384] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1385 attached
 <unfinished ...>
[pid  1385] set_robust_list(0x7fc5797e09e0, 24) = 0
[pid  1384] <... clone resumed>, parent_tid=[168], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 168
[pid  1385] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1384] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1385] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1384] <... futex resumed>)        = 0
[pid  1385] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1384] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1385] <... mkdirat resumed>)      = 0
[pid  1385] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1384] <... futex resumed>)        = 0
[pid  1385] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1384] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1385] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1384] <... futex resumed>)        = 0
[pid  1385] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000) = 3
[pid  1384] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1385] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1384] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1385] <... futex resumed>)        = 0
[pid  1384] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1385] getresgid( <unfinished ...>
[pid  1384] <... futex resumed>)        = 0
[pid  1385] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1384] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1385] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1384] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1385] <... futex resumed>)        = 0
[pid  1384] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1385] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1384] <... futex resumed>)        = 0
[pid  1385] <... mount resumed>)        = 0
[pid  1385] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1384] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1385] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1384] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1384] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1385] <... futex resumed>)        = 0
[pid  1384] <... futex resumed>)        = 1
[pid  1385] read(3, "\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1384] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1385] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid  1385] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1384] <... futex resumed>)        = 0
[pid  1385] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1384] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1385] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1384] <... futex resumed>)        = 0
[pid  1356] close(3 <unfinished ...>
[pid  1385] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1384] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1367] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1363] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1358] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid  1356] <... close resumed>)        = 0
[pid  1367] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1363] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1358] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1356] close(4 <unfinished ...>
[pid  1367] <... futex resumed>)        = 0
[pid  1363] <... futex resumed>)        = 0
[pid  1358] <... futex resumed>)        = 0
[pid  1356] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1367] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1363] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1358] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1356] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  1356] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  1356] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1356] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1356] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1356] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1356] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1356] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1356] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1356] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1356] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1356] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1356] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1356] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1356] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1356] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1356] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1356] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1356] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1356] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1356] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1356] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1356] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1356] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1356] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1356] exit_group(0 <unfinished ...>
[pid  1372] <... futex resumed>)        = ?
[pid  1367] <... futex resumed>)        = ?
[pid  1363] <... futex resumed>)        = ?
[pid  1358] <... futex resumed>)        = ?
[pid  1356] <... exit_group resumed>)   = ?
[pid  1372] +++ exited with 0 +++
[pid  1367] +++ exited with 0 +++
[pid  1363] +++ exited with 0 +++
[pid  1358] +++ exited with 0 +++
[pid  1356] +++ exited with 0 +++
[pid   381] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=162, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   381] umount2("./32", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] openat(AT_FDCWD, "./32", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   381] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   381] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   381] umount2("./32/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./32/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   381] unlink("./32/binderfs")     = 0
[pid   381] umount2("./32/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./32/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   381] unlink("./32/cgroup")       = 0
[pid   381] umount2("./32/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./32/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   381] unlink("./32/cgroup.net")   = 0
[pid   381] umount2("./32/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   381] umount2("./32/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./32/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   381] umount2("./32/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] openat(AT_FDCWD, "./32/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   381] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   381] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   381] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   381] close(4)                    = 0
[pid   381] rmdir("./32/file0")         = 0
[pid   381] umount2("./32/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./32/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   381] unlink("./32/cgroup.cpu")   = 0
[pid   381] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   381] close(3)                    = 0
[pid   381] rmdir("./32")               = 0
[pid  1381] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   381] mkdir("./33", 0777 <unfinished ...>
[pid  1381] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1381] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1381] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   381] <... mkdir resumed>)        = 0
[pid  1381] <... mprotect resumed>)     = 0
[pid   381] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  1381] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1386 attached
./strace-static-x86_64: Process 1387 attached
 <unfinished ...>
[pid  1386] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1381] <... clone resumed>, parent_tid=[169], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 169
[pid  1387] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid  1386] <... set_robust_list resumed>) = 0
[pid  1381] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   381] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 167
[pid  1387] <... set_robust_list resumed>) = 0
[pid  1386] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1381] <... futex resumed>)        = 0
[pid  1387] chdir("./33" <unfinished ...>
[pid  1381] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1387] <... chdir resumed>)        = 0
[pid  1387] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1387] setpgid(0, 0)               = 0
[pid  1387] symlink("/syzcgroup/unified/syz3", "./cgroup") = 0
[pid  1387] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu") = 0
[pid  1387] symlink("/syzcgroup/net/syz3", "./cgroup.net") = 0
[pid  1387] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1387] write(3, "1000", 4)         = 4
[pid  1387] close(3)                    = 0
[pid  1387] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1387] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1387] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1387] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1387] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1388 attached
 <unfinished ...>
[pid  1388] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1387] <... clone resumed>, parent_tid=[168], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 168
[pid  1388] <... set_robust_list resumed>) = 0
[pid  1387] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1388] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1387] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1388] <... mkdirat resumed>)      = 0
[pid  1388] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1387] <... futex resumed>)        = 0
[pid  1388] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1387] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1388] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1387] <... futex resumed>)        = 0
[pid  1388] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1387] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1388] <... openat resumed>)       = 3
[pid  1388] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1387] <... futex resumed>)        = 0
[pid  1388] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1387] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1388] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1387] <... futex resumed>)        = 0
[pid  1388] getresgid( <unfinished ...>
[pid  1387] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1388] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1388] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1387] <... futex resumed>)        = 0
[pid  1388] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1387] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1388] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1387] <... futex resumed>)        = 0
[pid  1388] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1387] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1388] <... mount resumed>)        = 0
[pid  1388] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1387] <... futex resumed>)        = 0
[pid  1388] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1387] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1388] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1387] <... futex resumed>)        = 0
[pid  1387] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1388] read(3, "\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1388] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid  1388] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1387] <... futex resumed>)        = 0
[pid  1388] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1387] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1388] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1387] <... futex resumed>)        = 0
[pid  1388] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1387] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1360] close(3 <unfinished ...>
[pid  1371] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1365] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1361] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid  1360] <... close resumed>)        = 0
[pid  1371] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1365] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1361] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1360] close(4 <unfinished ...>
[pid  1371] <... futex resumed>)        = 0
[pid  1365] <... futex resumed>)        = 0
[pid  1361] <... futex resumed>)        = 0
[pid  1360] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1371] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1365] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1361] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1360] close(5 <unfinished ...>
[pid  1373] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1360] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1373] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1360] close(6 <unfinished ...>
[pid  1383] <... futex resumed>)        = 0
[pid  1373] <... futex resumed>)        = 1
[pid  1360] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1383] read(3,  <unfinished ...>
[pid  1373] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1360] close(7 <unfinished ...>
[pid  1383] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa9\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1360] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1383] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1360] close(8 <unfinished ...>
[pid  1383] <... futex resumed>)        = 1
[pid  1373] <... futex resumed>)        = 0
[pid  1360] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1383] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1360] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1360] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1360] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1360] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1360] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1360] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1360] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1360] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1360] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1360] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1360] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1360] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1360] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1360] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1360] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1360] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1360] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1360] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1360] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1360] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1360] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1360] exit_group(0 <unfinished ...>
[pid  1376] <... futex resumed>)        = ?
[pid  1371] <... futex resumed>)        = ?
[pid  1365] <... futex resumed>)        = ?
[pid  1361] <... futex resumed>)        = ?
[pid  1360] <... exit_group resumed>)   = ?
[pid  1376] +++ exited with 0 +++
[pid  1371] +++ exited with 0 +++
[pid  1365] +++ exited with 0 +++
[pid  1361] +++ exited with 0 +++
[pid  1360] +++ exited with 0 +++
[pid   379] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=162, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   379] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   379] umount2("./32", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] openat(AT_FDCWD, "./32", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   379] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   379] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   379] umount2("./32/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./32/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   379] unlink("./32/binderfs")     = 0
[pid   379] umount2("./32/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./32/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   379] unlink("./32/cgroup")       = 0
[pid   379] umount2("./32/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1384] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1384] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] lstat("./32/cgroup.net",  <unfinished ...>
[pid  1384] <... futex resumed>)        = 0
[pid   379] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid  1384] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   379] unlink("./32/cgroup.net" <unfinished ...>
[pid  1384] <... mmap resumed>)         = 0x7fc57979f000
[pid   379] <... unlink resumed>)       = 0
[pid  1384] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   379] umount2("./32/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1384] <... mprotect resumed>)     = 0
[pid  1384] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1389 attached
 <unfinished ...>
[pid   379] <... umount2 resumed>)      = 0
[pid  1389] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1384] <... clone resumed>, parent_tid=[169], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 169
[pid   379] umount2("./32/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1389] <... set_robust_list resumed>) = 0
[pid  1384] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1389] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1384] <... futex resumed>)        = 0
[pid   379] lstat("./32/file0",  <unfinished ...>
[pid  1384] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   379] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   379] umount2("./32/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] openat(AT_FDCWD, "./32/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   379] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   379] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   379] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   379] close(4)                    = 0
[pid   379] rmdir("./32/file0")         = 0
[pid   379] umount2("./32/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./32/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   379] unlink("./32/cgroup.cpu")   = 0
[pid   379] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   379] close(3)                    = 0
[pid   379] rmdir("./32")               = 0
[pid   379] mkdir("./33", 0777)         = 0
[pid   379] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1390 attached
 <unfinished ...>
[pid  1390] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   379] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 167
[pid  1390] <... set_robust_list resumed>) = 0
[pid  1390] chdir("./33")               = 0
[pid  1390] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1390] setpgid(0, 0)               = 0
[pid  1390] symlink("/syzcgroup/unified/syz5", "./cgroup") = 0
[pid  1390] symlink("/syzcgroup/cpu/syz5", "./cgroup.cpu") = 0
[pid  1390] symlink("/syzcgroup/net/syz5", "./cgroup.net") = 0
[pid  1390] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1390] write(3, "1000", 4)         = 4
[pid  1390] close(3)                    = 0
[pid  1390] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1390] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1390] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1390] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1390] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1391 attached
, parent_tid=[168], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 168
[pid  1391] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1390] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1391] <... set_robust_list resumed>) = 0
[pid  1390] <... futex resumed>)        = 0
[pid  1390] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1391] mkdirat(AT_FDCWD, "./file0", 000) = 0
[pid  1391] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1390] <... futex resumed>)        = 0
[pid  1390] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1391] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1390] <... futex resumed>)        = 0
[pid  1390] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1391] <... openat resumed>)       = 3
[pid  1391] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1390] <... futex resumed>)        = 0
[pid  1391] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1390] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1391] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1390] <... futex resumed>)        = 0
[pid  1391] getresgid( <unfinished ...>
[pid  1390] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1391] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1391] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1390] <... futex resumed>)        = 0
[pid  1391] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1390] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1391] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1390] <... futex resumed>)        = 0
[pid  1390] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1391] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"...) = 0
[pid  1391] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1390] <... futex resumed>)        = 0
[pid  1391] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1390] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1391] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1390] <... futex resumed>)        = 0
[pid  1390] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1391] read(3, "\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1391] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid  1391] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1390] <... futex resumed>)        = 0
[pid  1391] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1390] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1391] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1390] <... futex resumed>)        = 0
[pid  1391] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1390] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1381] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1381] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1381] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid  1381] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1381] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1392 attached
 <unfinished ...>
[pid  1392] set_robust_list(0x7fc57979e9e0, 24) = 0
[pid  1381] <... clone resumed>, parent_tid=[170], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 170
[pid  1392] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1381] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1392] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1392] stat("./file0",  <unfinished ...>
[pid  1381] <... futex resumed>)        = 0
[pid  1381] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1387] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1387] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1387] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1387] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1387] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1387] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1387] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1387] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1393 attached
 <unfinished ...>
[pid  1393] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1387] <... clone resumed>, parent_tid=[169], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 169
[pid  1387] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1393] <... set_robust_list resumed>) = 0
[pid  1387] <... futex resumed>)        = 0
[pid  1393] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1387] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1384] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1384] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1384] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid  1384] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1384] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1394 attached
 <unfinished ...>
[pid  1394] set_robust_list(0x7fc57979e9e0, 24) = 0
[pid  1394] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1384] <... clone resumed>, parent_tid=[170], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 170
[pid  1384] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1394] <... futex resumed>)        = 0
[pid  1384] <... futex resumed>)        = 1
[pid  1394] stat("./file0",  <unfinished ...>
[pid  1384] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1390] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1390] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1390] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1390] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1390] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1395 attached
 <unfinished ...>
[pid  1395] set_robust_list(0x7fc5797bf9e0, 24) = 0
[pid  1395] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1390] <... clone resumed>, parent_tid=[169], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 169
[pid  1390] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1395] <... futex resumed>)        = 0
[pid  1390] <... futex resumed>)        = 1
[pid  1395] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1390] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1381] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1381] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1381] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1381] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid  1381] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1381] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1396 attached
 <unfinished ...>
[pid  1396] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1381] <... clone resumed>, parent_tid=[171], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 171
[pid  1396] <... set_robust_list resumed>) = 0
[pid  1381] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1396] read(3,  <unfinished ...>
[pid  1381] <... futex resumed>)        = 0
[pid  1396] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1381] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1396] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1382] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1396] <... write resumed>)        = 144
[pid  1396] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1382] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1396] <... futex resumed>)        = 1
[pid  1382] <... futex resumed>)        = 0
[pid  1381] <... futex resumed>)        = 0
[pid  1396] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1382] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1381] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1382] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1381] <... futex resumed>)        = 0
[pid  1382] read(3,  <unfinished ...>
[pid  1381] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1382] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1382] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1368] close(3 <unfinished ...>
[pid  1382] <... futex resumed>)        = 1
[pid  1381] <... futex resumed>)        = 0
[pid  1375] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1377] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1375] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1382] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1381] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1369] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid  1368] <... close resumed>)        = 0
[pid  1382] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1381] <... futex resumed>)        = 0
[pid  1377] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1375] <... futex resumed>)        = 0
[pid  1369] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1368] close(4 <unfinished ...>
[pid  1382] read(3,  <unfinished ...>
[pid  1381] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1377] <... futex resumed>)        = 0
[pid  1375] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1369] <... futex resumed>)        = 0
[pid  1368] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1382] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa9\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1377] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1369] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1368] close(5 <unfinished ...>
[pid  1382] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1368] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1382] <... write resumed>)        = 144
[pid  1382] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1368] close(6 <unfinished ...>
[pid  1382] <... futex resumed>)        = 1
[pid  1381] <... futex resumed>)        = 0
[pid  1368] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1382] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1381] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1368] close(7 <unfinished ...>
[pid  1382] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1381] <... futex resumed>)        = 0
[pid  1368] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1382] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1381] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1368] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1368] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1368] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1368] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1368] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1368] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1368] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1368] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1368] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1368] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1368] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1368] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1368] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1368] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1368] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1368] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1368] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1368] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1368] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1368] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1368] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1368] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1368] exit_group(0 <unfinished ...>
[pid  1375] <... futex resumed>)        = 230
[pid  1377] <... futex resumed>)        = ?
[pid  1375] +++ exited with 0 +++
[pid  1377] +++ exited with 0 +++
[pid  1369] <... futex resumed>)        = ?
[pid  1379] <... futex resumed>)        = ?
[pid  1368] <... exit_group resumed>)   = ?
[pid  1369] +++ exited with 0 +++
[pid  1379] +++ exited with 0 +++
[pid  1368] +++ exited with 0 +++
[pid   383] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=162, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   383] umount2("./32", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1387] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1387] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   383] openat(AT_FDCWD, "./32", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  1387] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   383] <... openat resumed>)       = 3
[pid  1387] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] fstat(3,  <unfinished ...>
[pid  1387] <... futex resumed>)        = 0
[pid   383] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  1387] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   383] getdents64(3,  <unfinished ...>
[pid  1387] <... mmap resumed>)         = 0x7fc57977e000
[pid   383] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid  1387] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   383] umount2("./32/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1387] <... mprotect resumed>)     = 0
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1387] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   383] lstat("./32/binderfs", ./strace-static-x86_64: Process 1397 attached
{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  1397] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1387] <... clone resumed>, parent_tid=[170], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 170
[pid   383] unlink("./32/binderfs" <unfinished ...>
[pid  1397] <... set_robust_list resumed>) = 0
[pid  1387] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1397] stat("./file0",  <unfinished ...>
[pid  1387] <... futex resumed>)        = 0
[pid   383] <... unlink resumed>)       = 0
[pid  1387] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] umount2("./32/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./32/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   383] unlink("./32/cgroup")       = 0
[pid   383] umount2("./32/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./32/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   383] unlink("./32/cgroup.net")   = 0
[pid   383] umount2("./32/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   383] umount2("./32/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./32/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   383] umount2("./32/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] openat(AT_FDCWD, "./32/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   383] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   383] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   383] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   383] close(4)                    = 0
[pid   383] rmdir("./32/file0")         = 0
[pid   383] umount2("./32/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./32/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   383] unlink("./32/cgroup.cpu")   = 0
[pid   383] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   383] close(3)                    = 0
[pid   383] rmdir("./32")               = 0
[pid   383] mkdir("./33", 0777)         = 0
[pid   383] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1398 attached
, child_tidptr=0x5555564bb5d0) = 167
[pid  1398] set_robust_list(0x5555564bb5e0, 24) = 0
[pid  1398] chdir("./33")               = 0
[pid  1398] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1398] setpgid(0, 0)               = 0
[pid  1398] symlink("/syzcgroup/unified/syz2", "./cgroup") = 0
[pid  1398] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu") = 0
[pid  1398] symlink("/syzcgroup/net/syz2", "./cgroup.net") = 0
[pid  1398] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1398] write(3, "1000", 4)         = 4
[pid  1398] close(3)                    = 0
[pid  1398] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1398] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1398] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1398] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1398] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1399 attached
 <unfinished ...>
[pid  1399] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1398] <... clone resumed>, parent_tid=[168], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 168
[pid  1399] <... set_robust_list resumed>) = 0
[pid  1398] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1399] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1398] <... futex resumed>)        = 0
[pid  1399] <... mkdirat resumed>)      = 0
[pid  1398] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1399] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1398] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1399] <... futex resumed>)        = 0
[pid  1398] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1399] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1398] <... futex resumed>)        = 0
[pid  1399] <... openat resumed>)       = 3
[pid  1398] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1399] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1398] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1399] <... futex resumed>)        = 0
[pid  1399] getresgid( <unfinished ...>
[pid  1398] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1399] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1399] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1398] <... futex resumed>)        = 0
[pid  1399] <... futex resumed>)        = 0
[pid  1399] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1398] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable)
[pid  1398] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1399] <... futex resumed>)        = 0
[pid  1398] <... futex resumed>)        = 1
[pid  1399] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1398] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1399] <... mount resumed>)        = 0
[pid  1399] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1398] <... futex resumed>)        = 0
[pid  1399] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1398] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1399] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1398] <... futex resumed>)        = 0
[pid  1399] read(3,  <unfinished ...>
[pid  1398] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1399] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1399] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid  1384] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1399] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1384] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1399] <... futex resumed>)        = 1
[pid  1398] <... futex resumed>)        = 0
[pid  1384] <... futex resumed>)        = 0
[pid  1399] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable)
[pid  1398] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1384] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1399] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1398] <... futex resumed>)        = 0
[pid  1384] <... mmap resumed>)         = 0x7fc57975d000
[pid  1398] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1384] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1384] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1400 attached
 <unfinished ...>
[pid  1400] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1384] <... clone resumed>, parent_tid=[171], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 171
[pid  1400] <... set_robust_list resumed>) = 0
[pid  1384] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1400] read(3, "\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1384] <... futex resumed>)        = 0
[pid  1400] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1385] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1384] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1400] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1385] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1384] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1400] <... futex resumed>)        = 0
[pid  1385] <... futex resumed>)        = 0
[pid  1384] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1400] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1385] read(3,  <unfinished ...>
[pid  1384] <... futex resumed>)        = 0
[pid  1385] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1384] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1385] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1384] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1385] <... futex resumed>)        = 0
[pid  1384] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1385] read(3,  <unfinished ...>
[pid  1384] <... futex resumed>)        = 0
[pid  1385] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa9\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1385] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1384] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1385] <... write resumed>)        = 144
[pid  1385] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1384] <... futex resumed>)        = 0
[pid  1385] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1384] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1385] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1384] <... futex resumed>)        = 0
[pid  1385] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1384] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1390] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1390] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1390] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1390] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid  1390] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1390] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1401 attached
 <unfinished ...>
[pid  1401] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1390] <... clone resumed>, parent_tid=[170], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 170
[pid  1401] <... set_robust_list resumed>) = 0
[pid  1390] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1401] stat("./file0",  <unfinished ...>
[pid  1390] <... futex resumed>)        = 0
[pid  1390] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1373] close(3 <unfinished ...>
[pid  1380] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1378] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1374] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid  1373] <... close resumed>)        = 0
[pid  1380] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1378] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1374] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1373] close(4 <unfinished ...>
[pid  1380] <... futex resumed>)        = 0
[pid  1378] <... futex resumed>)        = 0
[pid  1374] <... futex resumed>)        = 0
[pid  1373] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1380] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1378] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1374] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1373] close(5 <unfinished ...>
[pid  1381] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1373] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1381] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1396] <... futex resumed>)        = 0
[pid  1381] <... futex resumed>)        = 1
[pid  1373] close(6 <unfinished ...>
[pid  1396] read(3,  <unfinished ...>
[pid  1381] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1373] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1396] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa9\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1373] close(7 <unfinished ...>
[pid  1396] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1373] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1396] <... futex resumed>)        = 1
[pid  1381] <... futex resumed>)        = 0
[pid  1373] close(8 <unfinished ...>
[pid  1396] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1373] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1373] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1373] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1373] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1373] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1373] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1373] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1373] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1373] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1373] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1373] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1373] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1373] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1373] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1373] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1373] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1373] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1373] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1373] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1373] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1373] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1373] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1373] exit_group(0 <unfinished ...>
[pid  1383] <... futex resumed>)        = ?
[pid  1380] <... futex resumed>)        = ?
[pid  1378] <... futex resumed>)        = ?
[pid  1374] <... futex resumed>)        = ?
[pid  1373] <... exit_group resumed>)   = ?
[pid  1383] +++ exited with 0 +++
[pid  1380] +++ exited with 0 +++
[pid  1378] +++ exited with 0 +++
[pid  1374] +++ exited with 0 +++
[pid  1373] +++ exited with 0 +++
[pid   380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=167, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   380] umount2("./33", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] openat(AT_FDCWD, "./33", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   380] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   380] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   380] umount2("./33/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./33/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   380] unlink("./33/binderfs")     = 0
[pid   380] umount2("./33/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./33/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   380] unlink("./33/cgroup")       = 0
[pid   380] umount2("./33/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./33/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   380] unlink("./33/cgroup.net")   = 0
[pid  1387] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   380] umount2("./33/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1387] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1387] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   380] <... umount2 resumed>)      = 0
[pid  1387] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   380] umount2("./33/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1387] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1387] <... futex resumed>)        = 0
[pid   380] lstat("./33/file0",  <unfinished ...>
[pid  1387] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   380] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid  1387] <... mmap resumed>)         = 0x7fc57975d000
[pid   380] umount2("./33/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1387] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   380] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1387] <... mprotect resumed>)     = 0
[pid   380] openat(AT_FDCWD, "./33/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  1387] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   380] <... openat resumed>)       = 4
./strace-static-x86_64: Process 1402 attached
[pid   380] fstat(4,  <unfinished ...>
[pid  1402] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1387] <... clone resumed>, parent_tid=[171], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 171
[pid   380] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid  1402] <... set_robust_list resumed>) = 0
[pid  1387] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] getdents64(4,  <unfinished ...>
[pid  1402] read(3,  <unfinished ...>
[pid  1387] <... futex resumed>)        = 0
[pid  1402] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1387] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   380] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid  1402] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   380] getdents64(4,  <unfinished ...>
[pid  1402] <... write resumed>)        = 144
[pid  1388] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   380] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid  1402] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1388] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] close(4 <unfinished ...>
[pid  1402] <... futex resumed>)        = 1
[pid  1388] <... futex resumed>)        = 0
[pid  1387] <... futex resumed>)        = 0
[pid  1402] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1388] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1387] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] <... close resumed>)        = 0
[pid  1388] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1387] <... futex resumed>)        = 0
[pid   380] rmdir("./33/file0" <unfinished ...>
[pid  1388] read(3,  <unfinished ...>
[pid  1387] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   380] <... rmdir resumed>)        = 0
[pid  1388] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1388] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] umount2("./33/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1388] <... futex resumed>)        = 1
[pid  1387] <... futex resumed>)        = 0
[pid   380] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1388] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1387] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] lstat("./33/cgroup.cpu",  <unfinished ...>
[pid  1388] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1387] <... futex resumed>)        = 0
[pid   380] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid  1388] read(3,  <unfinished ...>
[pid  1387] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   380] unlink("./33/cgroup.cpu" <unfinished ...>
[pid  1388] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa9\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1388] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   380] <... unlink resumed>)       = 0
[pid  1388] <... write resumed>)        = 144
[pid  1388] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] getdents64(3,  <unfinished ...>
[pid  1388] <... futex resumed>)        = 1
[pid  1387] <... futex resumed>)        = 0
[pid  1388] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1387] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid  1388] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1387] <... futex resumed>)        = 0
[pid   380] close(3 <unfinished ...>
[pid  1388] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1387] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   380] <... close resumed>)        = 0
[pid   380] rmdir("./33")               = 0
[pid   380] mkdir("./34", 0777)         = 0
[pid   380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1403 attached
 <unfinished ...>
[pid  1403] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   380] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 172
[pid  1403] <... set_robust_list resumed>) = 0
[pid  1403] chdir("./34")               = 0
[pid  1403] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1403] setpgid(0, 0)               = 0
[pid  1403] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0
[pid  1403] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0
[pid  1403] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0
[pid  1403] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1403] write(3, "1000", 4)         = 4
[pid  1403] close(3)                    = 0
[pid  1403] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1403] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1403] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1403] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1403] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1404 attached
 <unfinished ...>
[pid  1404] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1403] <... clone resumed>, parent_tid=[173], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 173
[pid  1404] <... set_robust_list resumed>) = 0
[pid  1403] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1404] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1403] <... futex resumed>)        = 0
[pid  1403] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1404] <... mkdirat resumed>)      = 0
[pid  1404] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1403] <... futex resumed>)        = 0
[pid  1404] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1403] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1404] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1403] <... futex resumed>)        = 0
[pid  1404] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1403] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1404] <... openat resumed>)       = 3
[pid  1404] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1403] <... futex resumed>)        = 0
[pid  1404] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1403] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1404] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1403] <... futex resumed>)        = 0
[pid  1404] getresgid( <unfinished ...>
[pid  1403] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1404] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1404] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1403] <... futex resumed>)        = 0
[pid  1404] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1403] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1404] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1403] <... futex resumed>)        = 0
[pid  1404] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1403] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1404] <... mount resumed>)        = 0
[pid  1404] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1403] <... futex resumed>)        = 0
[pid  1404] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1403] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1404] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1403] <... futex resumed>)        = 0
[pid  1403] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1404] read(3, "\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1404] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid  1404] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1403] <... futex resumed>)        = 0
[pid  1404] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1403] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1404] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1403] <... futex resumed>)        = 0
[pid  1398] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1404] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1403] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1398] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1398] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1398] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1398] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1405 attached
 <unfinished ...>
[pid  1405] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1398] <... clone resumed>, parent_tid=[169], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 169
[pid  1405] <... set_robust_list resumed>) = 0
[pid  1398] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1405] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1398] <... futex resumed>)        = 0
[pid  1398] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1384] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1384] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1400] <... futex resumed>)        = 0
[pid  1384] <... futex resumed>)        = 1
[pid  1400] read(3, "\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa9\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1384] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1400] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1384] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1400] <... futex resumed>)        = 0
[pid  1400] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1390] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1390] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1390] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1390] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid  1390] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1390] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1406 attached
 <unfinished ...>
[pid  1406] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1390] <... clone resumed>, parent_tid=[171], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 171
[pid  1406] <... set_robust_list resumed>) = 0
[pid  1390] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1406] read(3,  <unfinished ...>
[pid  1390] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1406] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1406] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1391] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1406] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1391] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1406] <... futex resumed>)        = 1
[pid  1391] <... futex resumed>)        = 0
[pid  1390] <... futex resumed>)        = 0
[pid  1406] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1391] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1390] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1391] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1390] <... futex resumed>)        = 0
[pid  1391] read(3,  <unfinished ...>
[pid  1390] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1391] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1391] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1390] <... futex resumed>)        = 0
[pid  1391] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1390] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1391] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1390] <... futex resumed>)        = 0
[pid  1391] read(3,  <unfinished ...>
[pid  1390] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1391] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa9\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1391] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1391] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1390] <... futex resumed>)        = 0
[pid  1391] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1390] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1391] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1390] <... futex resumed>)        = 0
[pid  1391] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1390] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1387] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1387] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1402] <... futex resumed>)        = 0
[pid  1387] <... futex resumed>)        = 1
[pid  1402] read(3, "\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa9\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1387] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1402] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1387] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1402] <... futex resumed>)        = 0
[pid  1402] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1403] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1403] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1403] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1403] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1403] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1403] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1407 attached
 <unfinished ...>
[pid  1407] set_robust_list(0x7fc5797bf9e0, 24) = 0
[pid  1403] <... clone resumed>, parent_tid=[174], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 174
[pid  1398] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1407] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1398] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid  1403] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1398] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1407] <... futex resumed>)        = 0
[pid  1403] <... futex resumed>)        = 1
[pid  1398] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1407] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1398] <... futex resumed>)        = 0
[pid  1403] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1398] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid  1398] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1398] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1408 attached
, parent_tid=[170], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 170
[pid  1408] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1398] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1408] <... set_robust_list resumed>) = 0
[pid  1398] <... futex resumed>)        = 0
[pid  1408] stat("./file0",  <unfinished ...>
[pid  1398] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1390] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1390] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1390] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1406] <... futex resumed>)        = 0
[pid  1390] <... futex resumed>)        = 1
[pid  1406] read(3,  <unfinished ...>
[pid  1390] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1406] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa9\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1406] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1390] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1406] <... futex resumed>)        = 0
[pid  1406] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1403] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1403] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1398] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1381] close(3 <unfinished ...>
[pid  1403] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1398] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1392] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1386] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1382] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid  1381] <... close resumed>)        = 0
[pid  1403] <... mmap resumed>)         = 0x7fc57977e000
[pid  1398] <... futex resumed>)        = 0
[pid  1392] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1386] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1382] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1381] close(4 <unfinished ...>
[pid  1403] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1398] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1403] <... mprotect resumed>)     = 0
[pid  1398] <... mmap resumed>)         = 0x7fc57975d000
[pid  1392] <... futex resumed>)        = 0
[pid  1386] <... futex resumed>)        = 0
[pid  1382] <... futex resumed>)        = 0
[pid  1381] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1398] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1403] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1398] <... mprotect resumed>)     = 0
[pid  1398] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1409 attached
 <unfinished ...>
[pid  1409] set_robust_list(0x7fc57979e9e0, 24) = 0
./strace-static-x86_64: Process 1410 attached
[pid  1409] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1403] <... clone resumed>, parent_tid=[175], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 175
[pid  1410] set_robust_list(0x7fc57977d9e0, 24) = 0
[pid  1410] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1403] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1398] <... clone resumed>, parent_tid=[171], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 171
[pid  1392] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1382] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1386] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1381] close(5 <unfinished ...>
[pid  1409] <... futex resumed>)        = 0
[pid  1403] <... futex resumed>)        = 1
[pid  1398] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1381] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1409] stat("./file0",  <unfinished ...>
[pid  1403] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1410] <... futex resumed>)        = 0
[pid  1398] <... futex resumed>)        = 1
[pid  1381] close(6 <unfinished ...>
[pid  1410] read(3, "\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1410] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1410] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1399] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1398] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1381] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1410] <... futex resumed>)        = 0
[pid  1410] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1399] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1398] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1381] close(7 <unfinished ...>
[pid  1399] <... futex resumed>)        = 0
[pid  1398] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1381] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1399] read(3,  <unfinished ...>
[pid  1398] <... futex resumed>)        = 0
[pid  1381] close(8 <unfinished ...>
[pid  1399] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1381] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1398] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1399] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1398] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1381] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1398] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1399] <... futex resumed>)        = 0
[pid  1381] close(10 <unfinished ...>
[pid  1398] <... futex resumed>)        = 0
[pid  1399] read(3,  <unfinished ...>
[pid  1381] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1399] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa9\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1398] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1381] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1399] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1381] close(12 <unfinished ...>
[pid  1399] <... write resumed>)        = 144
[pid  1399] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1381] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1399] <... futex resumed>)        = 1
[pid  1398] <... futex resumed>)        = 0
[pid  1399] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1398] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1381] close(13 <unfinished ...>
[pid  1398] <... futex resumed>)        = 0
[pid  1381] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1398] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1381] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1381] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1381] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1381] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1381] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1381] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1381] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1381] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1381] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1381] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1381] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1381] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1381] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1381] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1381] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1381] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1381] exit_group(0 <unfinished ...>
[pid  1396] <... futex resumed>)        = ?
[pid  1392] <... futex resumed>)        = ?
[pid  1386] <... futex resumed>)        = ?
[pid  1382] <... futex resumed>)        = ?
[pid  1381] <... exit_group resumed>)   = ?
[pid  1392] +++ exited with 0 +++
[pid  1396] +++ exited with 0 +++
[pid  1382] +++ exited with 0 +++
[pid  1386] +++ exited with 0 +++
[pid  1381] +++ exited with 0 +++
[pid   382] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=167, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   382] umount2("./33", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] openat(AT_FDCWD, "./33", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   382] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   382] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   382] umount2("./33/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./33/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   382] unlink("./33/binderfs")     = 0
[pid   382] umount2("./33/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./33/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   382] unlink("./33/cgroup")       = 0
[pid   382] umount2("./33/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./33/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   382] unlink("./33/cgroup.net")   = 0
[pid   382] umount2("./33/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   382] umount2("./33/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./33/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   382] umount2("./33/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] openat(AT_FDCWD, "./33/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   382] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   382] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   382] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   382] close(4)                    = 0
[pid   382] rmdir("./33/file0")         = 0
[pid   382] umount2("./33/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./33/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   382] unlink("./33/cgroup.cpu")   = 0
[pid   382] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   382] close(3)                    = 0
[pid   382] rmdir("./33")               = 0
[pid   382] mkdir("./34", 0777)         = 0
[pid   382] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1411 attached
, child_tidptr=0x5555564bb5d0) = 172
[pid  1411] set_robust_list(0x5555564bb5e0, 24) = 0
[pid  1411] chdir("./34")               = 0
[pid  1411] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1411] setpgid(0, 0)               = 0
[pid  1411] symlink("/syzcgroup/unified/syz1", "./cgroup") = 0
[pid  1411] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu") = 0
[pid  1411] symlink("/syzcgroup/net/syz1", "./cgroup.net") = 0
[pid  1411] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1411] write(3, "1000", 4)         = 4
[pid  1411] close(3)                    = 0
[pid  1411] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1411] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1411] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1411] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1411] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1412 attached
 <unfinished ...>
[pid  1412] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1411] <... clone resumed>, parent_tid=[173], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 173
[pid  1412] <... set_robust_list resumed>) = 0
[pid  1412] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1411] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1384] close(3 <unfinished ...>
[pid  1412] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1411] <... futex resumed>)        = 0
[pid  1412] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1394] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1389] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1385] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid  1384] <... close resumed>)        = 0
[pid  1412] <... mkdirat resumed>)      = 0
[pid  1411] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1394] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1389] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1385] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1384] close(4 <unfinished ...>
[pid  1412] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1411] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1394] <... futex resumed>)        = 0
[pid  1389] <... futex resumed>)        = 0
[pid  1385] <... futex resumed>)        = 0
[pid  1384] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1412] <... futex resumed>)        = 0
[pid  1411] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1394] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1389] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1385] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1384] close(5 <unfinished ...>
[pid  1412] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1411] <... futex resumed>)        = 0
[pid  1384] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1412] <... openat resumed>)       = 3
[pid  1411] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1384] close(6 <unfinished ...>
[pid  1412] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1411] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1384] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1412] <... futex resumed>)        = 0
[pid  1411] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1384] close(7 <unfinished ...>
[pid  1412] getresgid( <unfinished ...>
[pid  1411] <... futex resumed>)        = 0
[pid  1384] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1412] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1411] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1384] close(8 <unfinished ...>
[pid  1412] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1411] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1384] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1412] <... futex resumed>)        = 0
[pid  1411] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1384] close(9 <unfinished ...>
[pid  1412] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1411] <... futex resumed>)        = 0
[pid  1384] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1412] <... mount resumed>)        = 0
[pid  1412] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1412] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1384] close(10 <unfinished ...>
[pid  1411] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1384] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1411] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1384] close(11 <unfinished ...>
[pid  1411] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1384] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1412] <... futex resumed>)        = 0
[pid  1411] <... futex resumed>)        = 1
[pid  1384] close(12 <unfinished ...>
[pid  1412] read(3,  <unfinished ...>
[pid  1411] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1384] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1412] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1384] close(13 <unfinished ...>
[pid  1412] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid  1384] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1412] <... write resumed>)        = 80
[pid  1384] close(14 <unfinished ...>
[pid  1412] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1384] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1412] <... futex resumed>)        = 1
[pid  1411] <... futex resumed>)        = 0
[pid  1384] close(15 <unfinished ...>
[pid  1412] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1411] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1384] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1412] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1411] <... futex resumed>)        = 0
[pid  1384] close(16 <unfinished ...>
[pid  1412] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1411] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1384] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1384] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1384] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1384] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1384] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1384] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1384] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1384] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1384] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1384] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1384] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1384] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1384] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1384] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1384] exit_group(0 <unfinished ...>
[pid  1389] <... futex resumed>)        = ?
[pid  1394] <... futex resumed>)        = ?
[pid  1385] <... futex resumed>)        = ?
[pid  1400] <... futex resumed>)        = ?
[pid  1384] <... exit_group resumed>)   = ?
[pid  1394] +++ exited with 0 +++
[pid  1400] +++ exited with 0 +++
[pid  1389] +++ exited with 0 +++
[pid  1385] +++ exited with 0 +++
[pid  1384] +++ exited with 0 +++
[pid   378] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=167, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   378] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   378] umount2("./33", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] openat(AT_FDCWD, "./33", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   378] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   378] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   378] umount2("./33/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./33/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   378] unlink("./33/binderfs")     = 0
[pid   378] umount2("./33/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./33/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   378] unlink("./33/cgroup")       = 0
[pid   378] umount2("./33/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./33/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   378] unlink("./33/cgroup.net")   = 0
[pid   378] umount2("./33/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1403] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   378] <... umount2 resumed>)      = 0
[pid  1403] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] umount2("./33/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1403] <... futex resumed>)        = 0
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1403] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   378] lstat("./33/file0",  <unfinished ...>
[pid  1403] <... mmap resumed>)         = 0x7fc57975d000
[pid  1403] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   378] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid  1403] <... mprotect resumed>)     = 0
[pid   378] umount2("./33/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1403] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
./strace-static-x86_64: Process 1413 attached
[pid   378] openat(AT_FDCWD, "./33/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  1413] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1403] <... clone resumed>, parent_tid=[176], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 176
[pid  1413] <... set_robust_list resumed>) = 0
[pid  1403] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] <... openat resumed>)       = 4
[pid  1413] read(3,  <unfinished ...>
[pid  1403] <... futex resumed>)        = 0
[pid   378] fstat(4,  <unfinished ...>
[pid  1413] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xad\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1403] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   378] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid  1413] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   378] getdents64(4,  <unfinished ...>
[pid  1413] <... write resumed>)        = 144
[pid  1404] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1413] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid  1413] <... futex resumed>)        = 1
[pid  1404] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1403] <... futex resumed>)        = 0
[pid  1398] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   378] getdents64(4,  <unfinished ...>
[pid  1413] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1404] <... futex resumed>)        = 0
[pid  1403] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1398] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid  1410] <... futex resumed>)        = 0
[pid  1404] read(3,  <unfinished ...>
[pid  1403] <... futex resumed>)        = 0
[pid  1398] <... futex resumed>)        = 1
[pid   378] close(4 <unfinished ...>
[pid  1410] read(3,  <unfinished ...>
[pid  1404] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaf\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1403] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1398] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   378] <... close resumed>)        = 0
[pid  1410] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa9\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1404] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1403] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   378] rmdir("./33/file0" <unfinished ...>
[pid  1410] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1404] <... futex resumed>)        = 0
[pid  1403] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] <... rmdir resumed>)        = 0
[pid  1410] <... futex resumed>)        = 1
[pid  1398] <... futex resumed>)        = 0
[pid  1404] read(3,  <unfinished ...>
[pid  1403] <... futex resumed>)        = 0
[pid  1410] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1404] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xae\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1403] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   378] umount2("./33/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1404] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1404] <... write resumed>)        = 144
[pid  1404] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1403] <... futex resumed>)        = 0
[pid   378] lstat("./33/cgroup.cpu",  <unfinished ...>
[pid  1404] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1403] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1404] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1403] <... futex resumed>)        = 0
[pid   378] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid  1404] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1403] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   378] unlink("./33/cgroup.cpu")   = 0
[pid   378] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   378] close(3)                    = 0
[pid   378] rmdir("./33")               = 0
[pid   378] mkdir("./34", 0777)         = 0
[pid   378] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1414 attached
, child_tidptr=0x5555564bb5d0) = 172
[pid  1414] set_robust_list(0x5555564bb5e0, 24) = 0
[pid  1414] chdir("./34")               = 0
[pid  1414] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1414] setpgid(0, 0)               = 0
[pid  1414] symlink("/syzcgroup/unified/syz4", "./cgroup") = 0
[pid  1414] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu") = 0
[pid  1414] symlink("/syzcgroup/net/syz4", "./cgroup.net") = 0
[pid  1414] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1414] write(3, "1000", 4)         = 4
[pid  1414] close(3)                    = 0
[pid  1414] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1414] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1414] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1414] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1414] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1415 attached
 <unfinished ...>
[pid  1415] set_robust_list(0x7fc5797e09e0, 24) = 0
[pid  1414] <... clone resumed>, parent_tid=[173], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 173
[pid  1415] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1414] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1415] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1414] <... futex resumed>)        = 0
[pid  1415] mkdirat(AT_FDCWD, "./file0", 000) = 0
[pid  1414] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1415] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1414] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1415] <... futex resumed>)        = 0
[pid  1414] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1415] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1414] <... futex resumed>)        = 0
[pid  1415] <... openat resumed>)       = 3
[pid  1414] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1415] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1414] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1415] <... futex resumed>)        = 0
[pid  1414] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1415] getresgid( <unfinished ...>
[pid  1414] <... futex resumed>)        = 0
[pid  1415] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1414] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1415] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1414] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1415] <... futex resumed>)        = 0
[pid  1414] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1415] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1414] <... futex resumed>)        = 0
[pid  1415] <... mount resumed>)        = 0
[pid  1415] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1414] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1415] <... futex resumed>)        = 0
[pid  1415] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1414] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1387] close(3 <unfinished ...>
[pid  1414] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1393] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1397] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1393] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1388] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid  1387] <... close resumed>)        = 0
[pid  1415] <... futex resumed>)        = 0
[pid  1414] <... futex resumed>)        = 1
[pid  1415] read(3,  <unfinished ...>
[pid  1414] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1397] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1393] <... futex resumed>)        = 0
[pid  1388] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1387] close(4 <unfinished ...>
[pid  1415] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1397] <... futex resumed>)        = 0
[pid  1393] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1388] <... futex resumed>)        = 0
[pid  1387] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1415] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid  1397] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1388] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1387] close(5 <unfinished ...>
[pid  1415] <... write resumed>)        = 80
[pid  1387] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1415] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1387] close(6 <unfinished ...>
[pid  1415] <... futex resumed>)        = 1
[pid  1414] <... futex resumed>)        = 0
[pid  1387] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1415] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1414] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1387] close(7 <unfinished ...>
[pid  1415] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1414] <... futex resumed>)        = 0
[pid  1387] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1415] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1414] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1387] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1387] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1387] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1387] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1387] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1387] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1387] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1387] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1387] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1387] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1387] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1387] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1387] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1387] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1387] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1387] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1387] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1387] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1387] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1387] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1387] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1387] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1387] exit_group(0 <unfinished ...>
[pid  1402] <... futex resumed>)        = ?
[pid  1397] <... futex resumed>)        = ?
[pid  1393] <... futex resumed>)        = ?
[pid  1388] <... futex resumed>)        = ?
[pid  1387] <... exit_group resumed>)   = ?
[pid  1402] +++ exited with 0 +++
[pid  1397] +++ exited with 0 +++
[pid  1393] +++ exited with 0 +++
[pid  1388] +++ exited with 0 +++
[pid  1387] +++ exited with 0 +++
[pid   381] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=167, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   381] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   381] umount2("./33", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] openat(AT_FDCWD, "./33", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   381] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   381] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   381] umount2("./33/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./33/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   381] unlink("./33/binderfs")     = 0
[pid   381] umount2("./33/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./33/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   381] unlink("./33/cgroup")       = 0
[pid   381] umount2("./33/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./33/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   381] unlink("./33/cgroup.net")   = 0
[pid   381] umount2("./33/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   381] umount2("./33/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./33/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   381] umount2("./33/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] openat(AT_FDCWD, "./33/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   381] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   381] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   381] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   381] close(4)                    = 0
[pid   381] rmdir("./33/file0")         = 0
[pid   381] umount2("./33/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./33/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   381] unlink("./33/cgroup.cpu" <unfinished ...>
[pid  1411] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1411] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   381] <... unlink resumed>)       = 0
[pid  1411] <... futex resumed>)        = 0
[pid   381] getdents64(3,  <unfinished ...>
[pid  1411] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   381] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid  1411] <... mmap resumed>)         = 0x7fc57979f000
[pid   381] close(3 <unfinished ...>
[pid  1411] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   381] <... close resumed>)        = 0
[pid  1411] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   381] rmdir("./33"./strace-static-x86_64: Process 1416 attached
 <unfinished ...>
[pid  1416] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1411] <... clone resumed>, parent_tid=[174], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 174
[pid   381] <... rmdir resumed>)        = 0
[pid  1416] <... set_robust_list resumed>) = 0
[pid  1411] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   381] mkdir("./34", 0777 <unfinished ...>
[pid  1416] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1411] <... futex resumed>)        = 0
[pid  1411] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   381] <... mkdir resumed>)        = 0
[pid   381] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1417 attached
 <unfinished ...>
[pid  1417] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   381] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 172
[pid  1417] <... set_robust_list resumed>) = 0
[pid  1417] chdir("./34")               = 0
[pid  1417] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1417] setpgid(0, 0)               = 0
[pid  1417] symlink("/syzcgroup/unified/syz3", "./cgroup") = 0
[pid  1417] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu") = 0
[pid  1417] symlink("/syzcgroup/net/syz3", "./cgroup.net") = 0
[pid  1417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1417] write(3, "1000", 4)         = 4
[pid  1417] close(3)                    = 0
[pid  1417] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1417] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1417] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1417] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1417] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1418 attached
 <unfinished ...>
[pid  1418] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1417] <... clone resumed>, parent_tid=[173], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 173
[pid  1418] <... set_robust_list resumed>) = 0
[pid  1417] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1418] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1417] <... futex resumed>)        = 0
[pid  1417] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1418] <... mkdirat resumed>)      = 0
[pid  1418] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1417] <... futex resumed>)        = 0
[pid  1418] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1417] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1418] <... openat resumed>)       = 3
[pid  1417] <... futex resumed>)        = 0
[pid  1418] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1417] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1418] <... futex resumed>)        = 0
[pid  1417] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1418] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1417] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1418] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1417] <... futex resumed>)        = 0
[pid  1418] getresgid( <unfinished ...>
[pid  1417] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1418] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1418] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1417] <... futex resumed>)        = 0
[pid  1418] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1417] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1418] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1417] <... futex resumed>)        = 0
[pid  1418] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1417] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1418] <... mount resumed>)        = 0
[pid  1418] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1417] <... futex resumed>)        = 0
[pid  1418] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1417] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1418] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1417] <... futex resumed>)        = 0
[pid  1417] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1418] read(3, "\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1418] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid  1418] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1417] <... futex resumed>)        = 0
[pid  1418] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1417] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1418] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1417] <... futex resumed>)        = 0
[pid  1418] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1417] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1403] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1403] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid  1390] close(3 <unfinished ...>
[pid  1403] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1401] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1395] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1391] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid  1390] <... close resumed>)        = 0
[pid  1403] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1401] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1395] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1391] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1390] close(4 <unfinished ...>
[pid  1413] <... futex resumed>)        = 0
[pid  1403] <... futex resumed>)        = 1
[pid  1401] <... futex resumed>)        = 0
[pid  1395] <... futex resumed>)        = 0
[pid  1391] <... futex resumed>)        = 0
[pid  1390] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1413] read(3,  <unfinished ...>
[pid  1403] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1401] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1395] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1391] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1390] close(5 <unfinished ...>
[pid  1413] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xae\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1390] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1413] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1390] close(6 <unfinished ...>
[pid  1413] <... futex resumed>)        = 1
[pid  1403] <... futex resumed>)        = 0
[pid  1390] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1413] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1390] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1390] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1390] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1390] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1390] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1390] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1390] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1390] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1390] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1390] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1390] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1390] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1390] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1390] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1390] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1390] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1390] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1390] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1390] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1390] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1390] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1390] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1390] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1390] exit_group(0 <unfinished ...>
[pid  1406] <... futex resumed>)        = ?
[pid  1401] <... futex resumed>)        = ?
[pid  1395] <... futex resumed>)        = ?
[pid  1391] <... futex resumed>)        = ?
[pid  1390] <... exit_group resumed>)   = ?
[pid  1406] +++ exited with 0 +++
[pid  1401] +++ exited with 0 +++
[pid  1395] +++ exited with 0 +++
[pid  1391] +++ exited with 0 +++
[pid  1390] +++ exited with 0 +++
[pid   379] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=167, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   379] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   379] umount2("./33", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] openat(AT_FDCWD, "./33", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   379] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   379] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   379] umount2("./33/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./33/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   379] unlink("./33/binderfs")     = 0
[pid   379] umount2("./33/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./33/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   379] unlink("./33/cgroup")       = 0
[pid   379] umount2("./33/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./33/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   379] unlink("./33/cgroup.net")   = 0
[pid   379] umount2("./33/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   379] umount2("./33/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./33/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   379] umount2("./33/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] openat(AT_FDCWD, "./33/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   379] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   379] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   379] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   379] close(4)                    = 0
[pid   379] rmdir("./33/file0")         = 0
[pid   379] umount2("./33/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./33/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   379] unlink("./33/cgroup.cpu" <unfinished ...>
[pid  1414] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   379] <... unlink resumed>)       = 0
[pid  1414] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   379] getdents64(3,  <unfinished ...>
[pid  1414] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   379] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid  1414] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] close(3 <unfinished ...>
[pid  1414] <... futex resumed>)        = 0
[pid   379] <... close resumed>)        = 0
[pid  1414] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   379] rmdir("./33" <unfinished ...>
[pid  1414] <... mmap resumed>)         = 0x7fc57979f000
[pid   379] <... rmdir resumed>)        = 0
[pid  1414] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   379] mkdir("./34", 0777 <unfinished ...>
[pid  1414] <... mprotect resumed>)     = 0
[pid   379] <... mkdir resumed>)        = 0
[pid  1414] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   379] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1419 attached
./strace-static-x86_64: Process 1420 attached
 <unfinished ...>
[pid  1420] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid  1419] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1414] <... clone resumed>, parent_tid=[174], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 174
[pid   379] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 172
[pid  1420] <... set_robust_list resumed>) = 0
[pid  1419] <... set_robust_list resumed>) = 0
[pid  1414] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1419] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1420] chdir("./34" <unfinished ...>
[pid  1414] <... futex resumed>)        = 0
[pid  1420] <... chdir resumed>)        = 0
[pid  1414] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1420] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1420] setpgid(0, 0)               = 0
[pid  1420] symlink("/syzcgroup/unified/syz5", "./cgroup") = 0
[pid  1420] symlink("/syzcgroup/cpu/syz5", "./cgroup.cpu") = 0
[pid  1420] symlink("/syzcgroup/net/syz5", "./cgroup.net") = 0
[pid  1420] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1420] write(3, "1000", 4)         = 4
[pid  1420] close(3)                    = 0
[pid  1420] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1420] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1420] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1420] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1420] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1421 attached
 <unfinished ...>
[pid  1421] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1420] <... clone resumed>, parent_tid=[173], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 173
[pid  1421] <... set_robust_list resumed>) = 0
[pid  1420] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1421] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1420] <... futex resumed>)        = 0
[pid  1421] <... mkdirat resumed>)      = 0
[pid  1420] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1421] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1420] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1421] <... futex resumed>)        = 0
[pid  1420] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1421] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1420] <... futex resumed>)        = 0
[pid  1421] <... openat resumed>)       = 3
[pid  1420] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1421] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1420] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1421] <... futex resumed>)        = 0
[pid  1420] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1421] getresgid( <unfinished ...>
[pid  1420] <... futex resumed>)        = 0
[pid  1421] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1420] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1421] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1420] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1421] <... futex resumed>)        = 0
[pid  1420] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1421] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1420] <... futex resumed>)        = 0
[pid  1421] <... mount resumed>)        = 0
[pid  1421] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1420] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1421] <... futex resumed>)        = 0
[pid  1421] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1420] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1420] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1421] <... futex resumed>)        = 0
[pid  1420] <... futex resumed>)        = 1
[pid  1421] read(3,  <unfinished ...>
[pid  1420] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1421] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1421] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid  1421] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1420] <... futex resumed>)        = 0
[pid  1421] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1420] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1420] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1411] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1411] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1411] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1411] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1411] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1411] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid  1411] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1411] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1422 attached
, parent_tid=[175], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 175
[pid  1422] set_robust_list(0x7fc57979e9e0, 24) = 0
[pid  1411] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1422] stat("./file0",  <unfinished ...>
[pid  1411] <... futex resumed>)        = 0
[pid  1411] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1417] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1417] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1417] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1417] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1417] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1423 attached
 <unfinished ...>
[pid  1423] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1417] <... clone resumed>, parent_tid=[174], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 174
[pid  1423] <... set_robust_list resumed>) = 0
[pid  1417] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1423] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1417] <... futex resumed>)        = 0
[pid  1417] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1414] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1414] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1414] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid  1414] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1414] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1424 attached
 <unfinished ...>
[pid  1424] set_robust_list(0x7fc57979e9e0, 24) = 0
[pid  1414] <... clone resumed>, parent_tid=[175], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 175
[pid  1424] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1414] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1424] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1414] <... futex resumed>)        = 0
[pid  1424] stat("./file0",  <unfinished ...>
[pid  1414] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1420] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1420] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1420] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1420] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1420] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1425 attached
 <unfinished ...>
[pid  1425] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1420] <... clone resumed>, parent_tid=[174], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 174
[pid  1425] <... set_robust_list resumed>) = 0
[pid  1420] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1425] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1420] <... futex resumed>)        = 0
[pid  1420] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1411] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1411] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1411] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid  1411] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1411] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1426 attached
 <unfinished ...>
[pid  1426] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1411] <... clone resumed>, parent_tid=[176], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 176
[pid  1426] <... set_robust_list resumed>) = 0
[pid  1411] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1426] read(3,  <unfinished ...>
[pid  1411] <... futex resumed>)        = 0
[pid  1426] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xad\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1411] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1426] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1412] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1426] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1412] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1426] <... futex resumed>)        = 1
[pid  1412] <... futex resumed>)        = 0
[pid  1411] <... futex resumed>)        = 0
[pid  1426] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1412] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1411] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1412] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1411] <... futex resumed>)        = 0
[pid  1412] read(3,  <unfinished ...>
[pid  1411] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1412] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaf\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1412] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1411] <... futex resumed>)        = 0
[pid  1412] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1411] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1412] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1411] <... futex resumed>)        = 0
[pid  1412] read(3,  <unfinished ...>
[pid  1411] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1412] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xae\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1412] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1412] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1411] <... futex resumed>)        = 0
[pid  1412] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1411] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1412] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1411] <... futex resumed>)        = 0
[pid  1412] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1411] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1398] close(3 <unfinished ...>
[pid  1408] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1398] <... close resumed>)        = 0
[pid  1408] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1405] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1399] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid  1398] close(4 <unfinished ...>
[pid  1408] <... futex resumed>)        = 0
[pid  1405] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1399] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1398] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1408] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1405] <... futex resumed>)        = 0
[pid  1399] <... futex resumed>)        = 0
[pid  1398] close(5 <unfinished ...>
[pid  1405] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1399] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1398] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1398] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  1398] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1398] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1398] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1398] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1398] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1398] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1398] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1398] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1398] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1398] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1398] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1398] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1398] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1398] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1398] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1398] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1398] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1398] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1398] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1398] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1398] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1398] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1417] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1398] close(29 <unfinished ...>
[pid  1417] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1398] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1417] <... futex resumed>)        = 0
[pid  1398] exit_group(0 <unfinished ...>
[pid  1417] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1408] <... futex resumed>)        = ?
[pid  1399] <... futex resumed>)        = ?
[pid  1417] <... mmap resumed>)         = 0x7fc57977e000
[pid  1410] <... futex resumed>)        = ?
[pid  1417] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1408] +++ exited with 0 +++
[pid  1405] <... futex resumed>)        = ?
[pid  1399] +++ exited with 0 +++
[pid  1398] <... exit_group resumed>)   = ?
[pid  1417] <... mprotect resumed>)     = 0
[pid  1410] +++ exited with 0 +++
[pid  1405] +++ exited with 0 +++
[pid  1398] +++ exited with 0 +++
[pid   383] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=167, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  1417] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1427 attached
 <unfinished ...>
[pid  1427] set_robust_list(0x7fc57979e9e0, 24) = 0
[pid  1427] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1417] <... clone resumed>, parent_tid=[175], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 175
[pid   383] umount2("./33", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1417] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1427] <... futex resumed>)        = 0
[pid  1417] <... futex resumed>)        = 1
[pid  1427] stat("./file0",  <unfinished ...>
[pid  1417] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] openat(AT_FDCWD, "./33", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   383] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   383] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   383] umount2("./33/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./33/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   383] unlink("./33/binderfs")     = 0
[pid   383] umount2("./33/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./33/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   383] unlink("./33/cgroup")       = 0
[pid   383] umount2("./33/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./33/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   383] unlink("./33/cgroup.net")   = 0
[pid   383] umount2("./33/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   383] umount2("./33/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./33/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   383] umount2("./33/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] openat(AT_FDCWD, "./33/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   383] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   383] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   383] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   383] close(4)                    = 0
[pid   383] rmdir("./33/file0")         = 0
[pid   383] umount2("./33/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./33/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   383] unlink("./33/cgroup.cpu")   = 0
[pid   383] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   383] close(3)                    = 0
[pid   383] rmdir("./33")               = 0
[pid   383] mkdir("./34", 0777)         = 0
[pid   383] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1428 attached
, child_tidptr=0x5555564bb5d0) = 172
[pid  1428] set_robust_list(0x5555564bb5e0, 24) = 0
[pid  1428] chdir("./34")               = 0
[pid  1428] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1428] setpgid(0, 0)               = 0
[pid  1428] symlink("/syzcgroup/unified/syz2", "./cgroup") = 0
[pid  1428] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu") = 0
[pid  1428] symlink("/syzcgroup/net/syz2", "./cgroup.net") = 0
[pid  1428] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1428] write(3, "1000", 4)         = 4
[pid  1428] close(3)                    = 0
[pid  1428] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1428] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1428] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1428] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1428] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1429 attached
 <unfinished ...>
[pid  1429] set_robust_list(0x7fc5797e09e0, 24) = 0
[pid  1428] <... clone resumed>, parent_tid=[173], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 173
[pid  1429] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable)
[pid  1428] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1429] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1428] <... futex resumed>)        = 0
[pid  1429] <... mkdirat resumed>)      = 0
[pid  1428] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1429] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1428] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1429] <... futex resumed>)        = 0
[pid  1428] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1429] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1428] <... futex resumed>)        = 0
[pid  1429] <... openat resumed>)       = 3
[pid  1428] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1429] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1428] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1429] <... futex resumed>)        = 0
[pid  1429] getresgid( <unfinished ...>
[pid  1428] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1429] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1429] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1428] <... futex resumed>)        = 0
[pid  1429] <... futex resumed>)        = 0
[pid  1428] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1429] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1428] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1428] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1429] <... futex resumed>)        = 0
[pid  1428] <... futex resumed>)        = 1
[pid  1429] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1428] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1429] <... mount resumed>)        = 0
[pid  1429] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1429] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1428] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1428] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1414] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1429] <... futex resumed>)        = 0
[pid  1428] <... futex resumed>)        = 1
[pid  1429] read(3,  <unfinished ...>
[pid  1428] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1414] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1429] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1414] <... futex resumed>)        = 0
[pid  1429] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid  1414] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1429] <... write resumed>)        = 80
[pid  1414] <... mmap resumed>)         = 0x7fc57975d000
[pid  1429] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1414] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1429] <... futex resumed>)        = 1
[pid  1428] <... futex resumed>)        = 0
[pid  1414] <... mprotect resumed>)     = 0
[pid  1429] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1428] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1429] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1414] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1428] <... futex resumed>)        = 0
[pid  1429] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL./strace-static-x86_64: Process 1430 attached
 <unfinished ...>
[pid  1428] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1430] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1414] <... clone resumed>, parent_tid=[176], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 176
[pid  1430] <... set_robust_list resumed>) = 0
[pid  1414] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1430] read(3,  <unfinished ...>
[pid  1414] <... futex resumed>)        = 0
[pid  1430] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xad\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1414] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1430] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1415] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1430] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1415] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1430] <... futex resumed>)        = 1
[pid  1415] <... futex resumed>)        = 0
[pid  1414] <... futex resumed>)        = 0
[pid  1430] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1415] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1414] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1415] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1414] <... futex resumed>)        = 0
[pid  1415] read(3,  <unfinished ...>
[pid  1414] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1415] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaf\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1415] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1414] <... futex resumed>)        = 0
[pid  1415] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1414] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1415] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1414] <... futex resumed>)        = 0
[pid  1415] read(3,  <unfinished ...>
[pid  1414] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1415] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xae\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1415] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1415] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1414] <... futex resumed>)        = 0
[pid  1415] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1414] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1415] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1414] <... futex resumed>)        = 0
[pid  1415] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1414] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1420] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1420] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1420] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1420] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid  1420] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1420] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1431 attached
 <unfinished ...>
[pid  1431] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1420] <... clone resumed>, parent_tid=[175], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 175
[pid  1431] <... set_robust_list resumed>) = 0
[pid  1431] stat("./file0",  <unfinished ...>
[pid  1420] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1420] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1411] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1403] close(3 <unfinished ...>
[pid  1411] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1409] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1407] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1426] <... futex resumed>)        = 0
[pid  1411] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1409] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1407] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1404] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid  1403] <... close resumed>)        = 0
[pid  1426] read(3,  <unfinished ...>
[pid  1409] <... futex resumed>)        = 0
[pid  1407] <... futex resumed>)        = 0
[pid  1404] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1403] close(4 <unfinished ...>
[pid  1426] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xae\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1409] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1407] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1404] <... futex resumed>)        = 0
[pid  1403] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1426] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1404] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1403] close(5 <unfinished ...>
[pid  1426] <... futex resumed>)        = 1
[pid  1411] <... futex resumed>)        = 0
[pid  1403] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1426] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1403] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  1403] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1403] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1403] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1403] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1403] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1403] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1403] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1403] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1403] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1403] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1403] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1403] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1403] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1403] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1403] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1403] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1403] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1403] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1403] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1403] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1403] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1403] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1403] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1403] exit_group(0 <unfinished ...>
[pid  1407] <... futex resumed>)        = ? <unavailable>
[pid  1404] <... futex resumed>)        = ?
[pid  1413] <... futex resumed>)        = ?
[pid  1409] <... futex resumed>)        = ?
[pid  1403] <... exit_group resumed>)   = ?
[pid  1409] +++ exited with 0 +++
[pid  1407] +++ exited with 0 +++
[pid  1413] +++ exited with 0 +++
[pid  1404] +++ exited with 0 +++
[pid  1403] +++ exited with 0 +++
[pid   380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=172, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid   380] umount2("./34", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] openat(AT_FDCWD, "./34", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   380] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   380] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   380] umount2("./34/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./34/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  1417] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   380] unlink("./34/binderfs" <unfinished ...>
[pid  1417] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] <... unlink resumed>)       = 0
[pid  1417] <... futex resumed>)        = 0
[pid   380] umount2("./34/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1417] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   380] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1417] <... mmap resumed>)         = 0x7fc57975d000
[pid   380] lstat("./34/cgroup",  <unfinished ...>
[pid  1417] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   380] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid  1417] <... mprotect resumed>)     = 0
[pid   380] unlink("./34/cgroup" <unfinished ...>
[pid  1417] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   380] <... unlink resumed>)       = 0
./strace-static-x86_64: Process 1432 attached
[pid   380] umount2("./34/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1432] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1417] <... clone resumed>, parent_tid=[176], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 176
[pid  1432] <... set_robust_list resumed>) = 0
[pid   380] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1432] read(3,  <unfinished ...>
[pid  1417] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] lstat("./34/cgroup.net",  <unfinished ...>
[pid  1432] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xad\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1417] <... futex resumed>)        = 0
[pid   380] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid  1432] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1417] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   380] unlink("./34/cgroup.net" <unfinished ...>
[pid  1432] <... write resumed>)        = 144
[pid  1418] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1432] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] <... unlink resumed>)       = 0
[pid  1432] <... futex resumed>)        = 1
[pid  1418] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1417] <... futex resumed>)        = 0
[pid   380] umount2("./34/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1432] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1418] <... futex resumed>)        = 0
[pid  1417] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1418] read(3,  <unfinished ...>
[pid  1417] <... futex resumed>)        = 0
[pid   380] <... umount2 resumed>)      = 0
[pid  1418] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaf\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1417] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   380] umount2("./34/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1418] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1417] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   380] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1418] <... futex resumed>)        = 0
[pid  1417] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] lstat("./34/file0",  <unfinished ...>
[pid  1418] read(3,  <unfinished ...>
[pid  1417] <... futex resumed>)        = 0
[pid   380] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid  1418] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xae\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1417] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   380] umount2("./34/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1418] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   380] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1418] <... write resumed>)        = 144
[pid   380] openat(AT_FDCWD, "./34/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  1418] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1417] <... futex resumed>)        = 0
[pid   380] <... openat resumed>)       = 4
[pid  1418] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1417] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] fstat(4,  <unfinished ...>
[pid  1418] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1417] <... futex resumed>)        = 0
[pid  1418] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1417] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   380] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   380] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   380] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   380] close(4)                    = 0
[pid   380] rmdir("./34/file0")         = 0
[pid   380] umount2("./34/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./34/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   380] unlink("./34/cgroup.cpu")   = 0
[pid   380] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   380] close(3)                    = 0
[pid   380] rmdir("./34")               = 0
[pid   380] mkdir("./35", 0777)         = 0
[pid   380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1433 attached
 <unfinished ...>
[pid  1433] set_robust_list(0x5555564bb5e0, 24) = 0
[pid   380] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 177
[pid  1433] chdir("./35")               = 0
[pid  1433] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1433] setpgid(0, 0)               = 0
[pid  1433] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0
[pid  1433] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0
[pid  1433] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0
[pid  1433] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1433] write(3, "1000", 4)         = 4
[pid  1433] close(3)                    = 0
[pid  1433] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1433] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1433] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1433] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1433] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1434 attached
 <unfinished ...>
[pid  1434] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1433] <... clone resumed>, parent_tid=[178], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 178
[pid  1434] <... set_robust_list resumed>) = 0
[pid  1433] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1434] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1433] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1434] <... mkdirat resumed>)      = 0
[pid  1434] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1433] <... futex resumed>)        = 0
[pid  1434] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1433] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1434] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1433] <... futex resumed>)        = 0
[pid  1434] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1433] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1434] <... openat resumed>)       = 3
[pid  1434] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1433] <... futex resumed>)        = 0
[pid  1434] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1433] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1434] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1433] <... futex resumed>)        = 0
[pid  1434] getresgid( <unfinished ...>
[pid  1433] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1434] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1434] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1433] <... futex resumed>)        = 0
[pid  1434] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1433] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1434] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1433] <... futex resumed>)        = 0
[pid  1434] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1433] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1434] <... mount resumed>)        = 0
[pid  1434] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1433] <... futex resumed>)        = 0
[pid  1434] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1433] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1434] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1433] <... futex resumed>)        = 0
[pid  1434] read(3,  <unfinished ...>
[pid  1433] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1434] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1434] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid  1434] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1428] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1434] <... futex resumed>)        = 1
[pid  1433] <... futex resumed>)        = 0
[pid  1428] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid  1434] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1433] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1428] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1433] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1428] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1428] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1428] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1428] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1435 attached
, parent_tid=[174], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 174
[pid  1435] set_robust_list(0x7fc5797bf9e0, 24) = 0
[pid  1428] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1435] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1428] <... futex resumed>)        = 0
[pid  1428] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1414] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1414] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1414] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1414] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1430] <... futex resumed>)        = 0
[pid  1414] <... futex resumed>)        = 1
[pid  1430] read(3,  <unfinished ...>
[pid  1414] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1430] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xae\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1430] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1414] <... futex resumed>)        = 0
[pid  1430] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1420] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1420] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1420] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1420] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid  1420] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1420] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1436 attached
 <unfinished ...>
[pid  1436] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1420] <... clone resumed>, parent_tid=[176], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 176
[pid  1436] <... set_robust_list resumed>) = 0
[pid  1420] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1436] read(3,  <unfinished ...>
[pid  1420] <... futex resumed>)        = 0
[pid  1436] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xad\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1420] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1436] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1421] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1436] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1421] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1436] <... futex resumed>)        = 1
[pid  1421] <... futex resumed>)        = 0
[pid  1420] <... futex resumed>)        = 0
[pid  1436] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1421] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1420] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1421] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1420] <... futex resumed>)        = 0
[pid  1421] read(3,  <unfinished ...>
[pid  1420] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1421] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaf\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1421] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1420] <... futex resumed>)        = 0
[pid  1421] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1420] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1421] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1420] <... futex resumed>)        = 0
[pid  1421] read(3,  <unfinished ...>
[pid  1420] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1421] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xae\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1421] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1421] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1420] <... futex resumed>)        = 0
[pid  1421] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1420] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1421] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1420] <... futex resumed>)        = 0
[pid  1421] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1420] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1417] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1417] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1417] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1432] <... futex resumed>)        = 0
[pid  1417] <... futex resumed>)        = 1
[pid  1432] read(3,  <unfinished ...>
[pid  1417] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1432] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xae\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1432] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1417] <... futex resumed>)        = 0
[pid  1432] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1433] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1433] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1433] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1433] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1433] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1433] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1433] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1437 attached
 <unfinished ...>
[pid  1428] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1433] <... clone resumed>, parent_tid=[179], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 179
[pid  1437] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1428] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1437] <... set_robust_list resumed>) = 0
[pid  1433] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1428] <... futex resumed>)        = 0
[pid  1437] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1433] <... futex resumed>)        = 0
[pid  1428] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1433] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1428] <... mmap resumed>)         = 0x7fc57977e000
[pid  1428] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1428] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1438 attached
 <unfinished ...>
[pid  1438] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1428] <... clone resumed>, parent_tid=[175], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 175
[pid  1438] <... set_robust_list resumed>) = 0
[pid  1428] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1438] stat("./file0",  <unfinished ...>
[pid  1428] <... futex resumed>)        = 0
[pid  1428] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1420] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1420] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1420] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1420] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1420] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1436] <... futex resumed>)        = 0
[pid  1420] <... futex resumed>)        = 1
[pid  1436] read(3,  <unfinished ...>
[pid  1420] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1436] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xae\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1436] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1420] <... futex resumed>)        = 0
[pid  1436] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1411] close(3 <unfinished ...>
[pid  1422] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1416] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1412] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid  1411] <... close resumed>)        = 0
[pid  1422] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1416] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1412] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1411] close(4 <unfinished ...>
[pid  1422] <... futex resumed>)        = 0
[pid  1416] <... futex resumed>)        = 0
[pid  1412] <... futex resumed>)        = 0
[pid  1411] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1422] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1416] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1412] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1411] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  1411] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  1411] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1411] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1411] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1411] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1411] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1411] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1411] close(13 <unfinished ...>
[pid  1433] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1433] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1411] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1433] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1411] close(14 <unfinished ...>
[pid  1433] <... mmap resumed>)         = 0x7fc57977e000
[pid  1411] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1433] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1411] close(15 <unfinished ...>
[pid  1433] <... mprotect resumed>)     = 0
[pid  1411] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1433] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1411] close(16./strace-static-x86_64: Process 1439 attached
 <unfinished ...>
[pid  1428] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1411] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1439] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1433] <... clone resumed>, parent_tid=[180], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 180
[pid  1428] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid  1411] close(17 <unfinished ...>
[pid  1439] <... set_robust_list resumed>) = 0
[pid  1433] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1428] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1411] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1439] stat("./file0",  <unfinished ...>
[pid  1433] <... futex resumed>)        = 0
[pid  1428] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1411] close(18 <unfinished ...>
[pid  1433] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1428] <... futex resumed>)        = 0
[pid  1411] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1428] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1411] close(19 <unfinished ...>
[pid  1428] <... mmap resumed>)         = 0x7fc57975d000
[pid  1411] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1428] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1411] close(20 <unfinished ...>
[pid  1428] <... mprotect resumed>)     = 0
[pid  1411] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1428] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1440 attached
 <unfinished ...>
[pid  1411] close(21 <unfinished ...>
[pid  1440] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1428] <... clone resumed>, parent_tid=[176], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 176
[pid  1411] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1440] <... set_robust_list resumed>) = 0
[pid  1428] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1411] close(22 <unfinished ...>
[pid  1428] <... futex resumed>)        = 0
[pid  1440] read(3,  <unfinished ...>
[pid  1428] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1411] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1440] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xad\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1411] close(23 <unfinished ...>
[pid  1440] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1411] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1440] <... write resumed>)        = 144
[pid  1429] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1411] close(24 <unfinished ...>
[pid  1440] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1429] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1440] <... futex resumed>)        = 1
[pid  1428] <... futex resumed>)        = 0
[pid  1411] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1440] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1429] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1428] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1411] close(25 <unfinished ...>
[pid  1429] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1428] <... futex resumed>)        = 0
[pid  1428] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1411] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1429] read(3,  <unfinished ...>
[pid  1411] close(26 <unfinished ...>
[pid  1429] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaf\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1411] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1429] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1411] close(27 <unfinished ...>
[pid  1429] <... futex resumed>)        = 1
[pid  1428] <... futex resumed>)        = 0
[pid  1411] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1428] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1429] read(3,  <unfinished ...>
[pid  1411] close(28 <unfinished ...>
[pid  1429] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xae\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1428] <... futex resumed>)        = 0
[pid  1411] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1428] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1429] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1411] close(29 <unfinished ...>
[pid  1429] <... write resumed>)        = 144
[pid  1411] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1429] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1411] exit_group(0 <unfinished ...>
[pid  1429] <... futex resumed>)        = 1
[pid  1428] <... futex resumed>)        = 0
[pid  1426] <... futex resumed>)        = ?
[pid  1422] <... futex resumed>)        = ?
[pid  1416] <... futex resumed>)        = ?
[pid  1412] <... futex resumed>)        = ?
[pid  1411] <... exit_group resumed>)   = ?
[pid  1429] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1428] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1426] +++ exited with 0 +++
[pid  1422] +++ exited with 0 +++
[pid  1416] +++ exited with 0 +++
[pid  1412] +++ exited with 0 +++
[pid  1428] <... futex resumed>)        = 0
[pid  1428] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1429] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1411] +++ exited with 0 +++
[pid  1429] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid   382] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=172, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid   382] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   382] umount2("./34", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] openat(AT_FDCWD, "./34", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   382] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   382] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   382] umount2("./34/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./34/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   382] unlink("./34/binderfs")     = 0
[pid   382] umount2("./34/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./34/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   382] unlink("./34/cgroup")       = 0
[pid   382] umount2("./34/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./34/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   382] unlink("./34/cgroup.net")   = 0
[pid   382] umount2("./34/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   382] umount2("./34/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./34/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   382] umount2("./34/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] openat(AT_FDCWD, "./34/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   382] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   382] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   382] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   382] close(4)                    = 0
[pid   382] rmdir("./34/file0")         = 0
[pid   382] umount2("./34/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./34/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   382] unlink("./34/cgroup.cpu")   = 0
[pid   382] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   382] close(3)                    = 0
[pid   382] rmdir("./34")               = 0
[pid   382] mkdir("./35", 0777)         = 0
[pid   382] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1441 attached
, child_tidptr=0x5555564bb5d0) = 177
[pid  1441] set_robust_list(0x5555564bb5e0, 24) = 0
[pid  1441] chdir("./35")               = 0
[pid  1441] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1441] setpgid(0, 0)               = 0
[pid  1441] symlink("/syzcgroup/unified/syz1", "./cgroup") = 0
[pid  1441] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu") = 0
[pid  1441] symlink("/syzcgroup/net/syz1", "./cgroup.net") = 0
[pid  1441] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1441] write(3, "1000", 4)         = 4
[pid  1441] close(3)                    = 0
[pid  1441] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1441] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1441] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1441] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1441] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1442 attached
 <unfinished ...>
[pid  1442] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1441] <... clone resumed>, parent_tid=[178], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 178
[pid  1442] <... set_robust_list resumed>) = 0
[pid  1441] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1442] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1441] <... futex resumed>)        = 0
[pid  1442] <... mkdirat resumed>)      = 0
[pid  1441] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1442] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1441] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1442] <... futex resumed>)        = 0
[pid  1441] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1442] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1441] <... futex resumed>)        = 0
[pid  1442] <... openat resumed>)       = 3
[pid  1441] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1442] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1441] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1442] <... futex resumed>)        = 0
[pid  1441] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1442] getresgid( <unfinished ...>
[pid  1441] <... futex resumed>)        = 0
[pid  1442] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1441] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1442] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1441] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1442] <... futex resumed>)        = 0
[pid  1441] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1442] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1441] <... futex resumed>)        = 0
[pid  1442] <... mount resumed>)        = 0
[pid  1442] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1442] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1441] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable)
[pid  1441] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1442] <... futex resumed>)        = 0
[pid  1441] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1442] read(3, "\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1442] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid  1442] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1441] <... futex resumed>)        = 0
[pid  1442] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1441] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1442] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1441] <... futex resumed>)        = 0
[pid  1442] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1441] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1414] close(3 <unfinished ...>
[pid  1424] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1419] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1415] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid  1414] <... close resumed>)        = 0
[pid  1424] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1419] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1415] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1414] close(4 <unfinished ...>
[pid  1424] <... futex resumed>)        = 0
[pid  1419] <... futex resumed>)        = 0
[pid  1415] <... futex resumed>)        = 0
[pid  1414] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1424] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1419] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1415] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1414] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  1414] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  1414] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1414] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1414] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1414] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1414] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1414] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1414] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1414] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1414] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1414] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1414] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1414] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1414] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1414] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1414] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1414] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1414] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1414] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1414] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1414] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1414] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1414] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1414] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1414] exit_group(0 <unfinished ...>
[pid  1430] <... futex resumed>)        = ?
[pid  1424] <... futex resumed>)        = ?
[pid  1419] <... futex resumed>)        = ?
[pid  1415] <... futex resumed>)        = ?
[pid  1414] <... exit_group resumed>)   = ?
[pid  1430] +++ exited with 0 +++
[pid  1424] +++ exited with 0 +++
[pid  1419] +++ exited with 0 +++
[pid  1415] +++ exited with 0 +++
[pid  1414] +++ exited with 0 +++
[pid   378] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=172, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   378] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   378] umount2("./34", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] openat(AT_FDCWD, "./34", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   378] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   378] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   378] umount2("./34/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./34/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   378] unlink("./34/binderfs")     = 0
[pid   378] umount2("./34/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./34/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   378] unlink("./34/cgroup")       = 0
[pid   378] umount2("./34/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./34/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   378] unlink("./34/cgroup.net" <unfinished ...>
[pid  1433] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1433] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   378] <... unlink resumed>)       = 0
[pid  1433] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] umount2("./34/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1433] <... futex resumed>)        = 0
[pid  1433] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid  1433] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1433] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   378] <... umount2 resumed>)      = 0
[pid  1433] <... clone resumed>, parent_tid=[181], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 181
[pid  1433] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
./strace-static-x86_64: Process 1443 attached
[pid  1433] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   378] umount2("./34/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1443] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1443] <... set_robust_list resumed>) = 0
[pid   378] lstat("./34/file0",  <unfinished ...>
[pid  1443] read(3,  <unfinished ...>
[pid   378] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid  1443] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb2\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   378] umount2("./34/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1443] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1434] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1443] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1434] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1443] <... futex resumed>)        = 1
[pid  1434] <... futex resumed>)        = 0
[pid  1433] <... futex resumed>)        = 0
[pid   378] openat(AT_FDCWD, "./34/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  1443] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1434] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1433] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] <... openat resumed>)       = 4
[pid  1434] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1433] <... futex resumed>)        = 0
[pid  1434] read(3,  <unfinished ...>
[pid  1433] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   378] fstat(4,  <unfinished ...>
[pid  1434] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb4\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1434] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid  1434] <... futex resumed>)        = 1
[pid  1433] <... futex resumed>)        = 0
[pid   378] getdents64(4,  <unfinished ...>
[pid  1434] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1433] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1434] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1433] <... futex resumed>)        = 0
[pid   378] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid  1434] read(3,  <unfinished ...>
[pid  1433] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1434] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb3\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   378] getdents64(4,  <unfinished ...>
[pid  1434] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   378] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid  1434] <... write resumed>)        = 144
[pid   378] close(4 <unfinished ...>
[pid  1434] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1433] <... futex resumed>)        = 0
[pid   378] <... close resumed>)        = 0
[pid  1434] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1433] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1428] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   378] rmdir("./34/file0" <unfinished ...>
[pid  1434] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1433] <... futex resumed>)        = 0
[pid  1428] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid  1434] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1433] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1428] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1428] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] <... rmdir resumed>)        = 0
[pid  1428] <... futex resumed>)        = 1
[pid  1440] <... futex resumed>)        = 0
[pid  1428] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   378] umount2("./34/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1440] read(3,  <unfinished ...>
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1440] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xae\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1440] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] lstat("./34/cgroup.cpu",  <unfinished ...>
[pid  1440] <... futex resumed>)        = 1
[pid  1428] <... futex resumed>)        = 0
[pid  1440] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   378] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   378] unlink("./34/cgroup.cpu")   = 0
[pid   378] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   378] close(3)                    = 0
[pid   378] rmdir("./34")               = 0
[pid   378] mkdir("./35", 0777)         = 0
[pid   378] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1444 attached
 <unfinished ...>
[pid  1444] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   378] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 177
[pid  1444] <... set_robust_list resumed>) = 0
[pid  1444] chdir("./35")               = 0
[pid  1444] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1444] setpgid(0, 0)               = 0
[pid  1444] symlink("/syzcgroup/unified/syz4", "./cgroup") = 0
[pid  1444] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu") = 0
[pid  1444] symlink("/syzcgroup/net/syz4", "./cgroup.net") = 0
[pid  1444] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1444] write(3, "1000", 4)         = 4
[pid  1444] close(3)                    = 0
[pid  1444] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1444] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1444] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1444] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1444] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1445 attached
 <unfinished ...>
[pid  1445] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1444] <... clone resumed>, parent_tid=[178], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 178
[pid  1445] <... set_robust_list resumed>) = 0
[pid  1444] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1445] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1444] <... futex resumed>)        = 0
[pid  1444] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1445] <... mkdirat resumed>)      = 0
[pid  1445] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1444] <... futex resumed>)        = 0
[pid  1445] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1444] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1445] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1444] <... futex resumed>)        = 0
[pid  1445] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1444] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1445] <... openat resumed>)       = 3
[pid  1445] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1444] <... futex resumed>)        = 0
[pid  1445] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1444] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1445] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1444] <... futex resumed>)        = 0
[pid  1445] getresgid( <unfinished ...>
[pid  1444] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1445] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1445] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1444] <... futex resumed>)        = 0
[pid  1445] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1444] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1445] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1444] <... futex resumed>)        = 0
[pid  1445] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1444] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1445] <... mount resumed>)        = 0
[pid  1445] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1444] <... futex resumed>)        = 0
[pid  1417] close(3 <unfinished ...>
[pid  1445] read(3,  <unfinished ...>
[pid  1444] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1427] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1423] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1418] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid  1417] <... close resumed>)        = 0
[pid  1445] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1444] <... futex resumed>)        = 0
[pid  1427] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1423] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1418] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1417] close(4 <unfinished ...>
[pid  1445] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid  1444] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1427] <... futex resumed>)        = 0
[pid  1423] <... futex resumed>)        = 0
[pid  1418] <... futex resumed>)        = 0
[pid  1417] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1445] <... write resumed>)        = 80
[pid  1427] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1423] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1418] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1417] close(5 <unfinished ...>
[pid  1445] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1417] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1445] <... futex resumed>)        = 1
[pid  1444] <... futex resumed>)        = 0
[pid  1445] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1444] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1417] close(6 <unfinished ...>
[pid  1444] <... futex resumed>)        = 0
[pid  1444] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1417] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1417] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1417] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1417] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1417] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1417] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1417] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1417] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1417] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1417] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1417] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1417] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1417] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1417] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1417] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1417] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1417] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1417] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1417] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1417] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1417] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1417] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1417] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1417] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1417] exit_group(0 <unfinished ...>
[pid  1432] <... futex resumed>)        = ?
[pid  1427] <... futex resumed>)        = ?
[pid  1423] <... futex resumed>)        = ?
[pid  1418] <... futex resumed>)        = ?
[pid  1417] <... exit_group resumed>)   = ?
[pid  1432] +++ exited with 0 +++
[pid  1427] +++ exited with 0 +++
[pid  1423] +++ exited with 0 +++
[pid  1418] +++ exited with 0 +++
[pid  1417] +++ exited with 0 +++
[pid   381] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=172, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   381] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   381] umount2("./34", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] openat(AT_FDCWD, "./34", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   381] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   381] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   381] umount2("./34/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./34/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   381] unlink("./34/binderfs")     = 0
[pid   381] umount2("./34/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./34/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   381] unlink("./34/cgroup" <unfinished ...>
[pid  1441] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1441] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   381] <... unlink resumed>)       = 0
[pid  1441] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   381] umount2("./34/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1441] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1441] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   381] lstat("./34/cgroup.net",  <unfinished ...>
[pid  1441] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   381] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid  1441] <... futex resumed>)        = 0
[pid   381] unlink("./34/cgroup.net" <unfinished ...>
[pid  1441] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1441] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   381] <... unlink resumed>)       = 0
[pid  1441] <... mprotect resumed>)     = 0
[pid  1441] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1446 attached
 <unfinished ...>
[pid   381] umount2("./34/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1446] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1441] <... clone resumed>, parent_tid=[179], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 179
[pid  1446] <... set_robust_list resumed>) = 0
[pid  1441] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1441] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1446] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid   381] <... umount2 resumed>)      = 0
[pid   381] umount2("./34/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./34/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   381] umount2("./34/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] openat(AT_FDCWD, "./34/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   381] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   381] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   381] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   381] close(4)                    = 0
[pid   381] rmdir("./34/file0")         = 0
[pid   381] umount2("./34/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./34/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   381] unlink("./34/cgroup.cpu")   = 0
[pid   381] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   381] close(3)                    = 0
[pid   381] rmdir("./34")               = 0
[pid   381] mkdir("./35", 0777)         = 0
[pid   381] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1447 attached
 <unfinished ...>
[pid  1447] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   381] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 177
[pid  1447] <... set_robust_list resumed>) = 0
[pid  1447] chdir("./35")               = 0
[pid  1447] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1447] setpgid(0, 0)               = 0
[pid  1447] symlink("/syzcgroup/unified/syz3", "./cgroup") = 0
[pid  1447] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu") = 0
[pid  1447] symlink("/syzcgroup/net/syz3", "./cgroup.net") = 0
[pid  1447] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1447] write(3, "1000", 4)         = 4
[pid  1447] close(3)                    = 0
[pid  1447] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1447] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1447] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1447] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1447] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1448 attached
, parent_tid=[178], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 178
[pid  1448] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1447] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1448] <... set_robust_list resumed>) = 0
[pid  1447] <... futex resumed>)        = 0
[pid  1447] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1448] mkdirat(AT_FDCWD, "./file0", 000) = 0
[pid  1448] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1447] <... futex resumed>)        = 0
[pid  1448] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1447] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1448] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1447] <... futex resumed>)        = 0
[pid  1448] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1447] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1448] <... openat resumed>)       = 3
[pid  1448] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1447] <... futex resumed>)        = 0
[pid  1448] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1447] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1448] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1447] <... futex resumed>)        = 0
[pid  1448] getresgid( <unfinished ...>
[pid  1447] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1448] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1448] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1447] <... futex resumed>)        = 0
[pid  1448] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1447] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1448] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1447] <... futex resumed>)        = 0
[pid  1447] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1448] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"...) = 0
[pid  1448] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1447] <... futex resumed>)        = 0
[pid  1447] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1448] read(3, "\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1447] <... futex resumed>)        = 0
[pid  1448] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid  1447] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1448] <... write resumed>)        = 80
[pid  1448] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1447] <... futex resumed>)        = 0
[pid  1448] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1447] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1448] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1447] <... futex resumed>)        = 0
[pid  1448] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1447] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1433] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1433] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1433] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1433] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1443] <... futex resumed>)        = 0
[pid  1433] <... futex resumed>)        = 1
[pid  1443] read(3, "\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb3\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1433] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1443] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1433] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1443] <... futex resumed>)        = 0
[pid  1443] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1420] close(3 <unfinished ...>
[pid  1431] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1425] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1421] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid  1420] <... close resumed>)        = 0
[pid  1431] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1425] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1421] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1420] close(4 <unfinished ...>
[pid  1431] <... futex resumed>)        = 0
[pid  1425] <... futex resumed>)        = 0
[pid  1421] <... futex resumed>)        = 0
[pid  1420] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1431] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1425] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1421] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1420] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  1420] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  1420] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1420] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1420] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1420] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1420] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1420] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1420] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1420] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1420] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1420] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1420] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1420] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1420] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1420] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1420] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1420] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1420] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1420] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1420] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1420] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1420] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1420] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1420] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1420] exit_group(0 <unfinished ...>
[pid  1431] <... futex resumed>)        = ?
[pid  1436] <... futex resumed>)        = ?
[pid  1425] <... futex resumed>)        = ?
[pid  1421] <... futex resumed>)        = ?
[pid  1420] <... exit_group resumed>)   = ?
[pid  1436] +++ exited with 0 +++
[pid  1431] +++ exited with 0 +++
[pid  1425] +++ exited with 0 +++
[pid  1421] +++ exited with 0 +++
[pid  1420] +++ exited with 0 +++
[pid   379] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=172, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   379] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   379] umount2("./34", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] openat(AT_FDCWD, "./34", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   379] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   379] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   379] umount2("./34/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./34/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   379] unlink("./34/binderfs")     = 0
[pid   379] umount2("./34/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./34/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   379] unlink("./34/cgroup")       = 0
[pid   379] umount2("./34/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1444] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1444] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] lstat("./34/cgroup.net",  <unfinished ...>
[pid  1444] <... futex resumed>)        = 0
[pid   379] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid  1444] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   379] unlink("./34/cgroup.net" <unfinished ...>
[pid  1444] <... mmap resumed>)         = 0x7fc57979f000
[pid   379] <... unlink resumed>)       = 0
[pid  1444] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   379] umount2("./34/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1444] <... mprotect resumed>)     = 0
[pid   379] <... umount2 resumed>)      = 0
[pid   379] umount2("./34/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./34/file0",  <unfinished ...>
[pid  1444] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   379] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   379] umount2("./34/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] openat(AT_FDCWD, "./34/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
./strace-static-x86_64: Process 1449 attached
[pid   379] fstat(4,  <unfinished ...>
[pid  1449] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid   379] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid  1449] <... set_robust_list resumed>) = 0
[pid  1444] <... clone resumed>, parent_tid=[179], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 179
[pid   379] getdents64(4,  <unfinished ...>
[pid  1449] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1444] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid  1449] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1444] <... futex resumed>)        = 0
[pid   379] getdents64(4,  <unfinished ...>
[pid  1449] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1444] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   379] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   379] close(4)                    = 0
[pid   379] rmdir("./34/file0")         = 0
[pid   379] umount2("./34/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./34/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   379] unlink("./34/cgroup.cpu")   = 0
[pid   379] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   379] close(3)                    = 0
[pid   379] rmdir("./34")               = 0
[pid   379] mkdir("./35", 0777)         = 0
[pid   379] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1450 attached
, child_tidptr=0x5555564bb5d0) = 177
[pid  1450] set_robust_list(0x5555564bb5e0, 24) = 0
[pid  1450] chdir("./35")               = 0
[pid  1450] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1450] setpgid(0, 0)               = 0
[pid  1450] symlink("/syzcgroup/unified/syz5", "./cgroup") = 0
[pid  1450] symlink("/syzcgroup/cpu/syz5", "./cgroup.cpu") = 0
[pid  1450] symlink("/syzcgroup/net/syz5", "./cgroup.net") = 0
[pid  1450] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1450] write(3, "1000", 4)         = 4
[pid  1450] close(3)                    = 0
[pid  1450] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1441] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1450] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1441] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid  1450] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1441] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1450] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1441] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1450] <... mprotect resumed>)     = 0
[pid  1441] <... futex resumed>)        = 0
[pid  1450] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1441] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 1451 attached
) = 0x7fc57977e000
[pid  1451] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1450] <... clone resumed>, parent_tid=[178], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 178
[pid  1441] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1451] <... set_robust_list resumed>) = 0
[pid  1450] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1441] <... mprotect resumed>)     = 0
[pid  1451] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1450] <... futex resumed>)        = 0
[pid  1441] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1451] <... mkdirat resumed>)      = 0
[pid  1451] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 1452 attached
) = 0
[pid  1450] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1452] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1451] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1450] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1441] <... clone resumed>, parent_tid=[180], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 180
[pid  1452] <... set_robust_list resumed>) = 0
[pid  1450] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1441] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1452] stat("./file0",  <unfinished ...>
[pid  1451] <... futex resumed>)        = 0
[pid  1450] <... futex resumed>)        = 1
[pid  1441] <... futex resumed>)        = 0
[pid  1451] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1450] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1441] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1451] <... openat resumed>)       = 3
[pid  1451] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1450] <... futex resumed>)        = 0
[pid  1451] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1450] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1451] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1450] <... futex resumed>)        = 0
[pid  1451] getresgid( <unfinished ...>
[pid  1450] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1451] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1451] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1450] <... futex resumed>)        = 0
[pid  1451] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1450] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1451] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1450] <... futex resumed>)        = 0
[pid  1451] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1450] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1451] <... mount resumed>)        = 0
[pid  1451] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1450] <... futex resumed>)        = 0
[pid  1451] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1450] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1451] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1450] <... futex resumed>)        = 0
[pid  1451] read(3,  <unfinished ...>
[pid  1450] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1451] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1451] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid  1451] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1450] <... futex resumed>)        = 0
[pid  1451] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1450] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1451] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1451] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1450] <... futex resumed>)        = 0
[pid  1450] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1447] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1447] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1447] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1447] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1447] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1447] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1447] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1453 attached
 <unfinished ...>
[pid  1453] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1447] <... clone resumed>, parent_tid=[179], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 179
[pid  1453] <... set_robust_list resumed>) = 0
[pid  1447] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1453] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1447] <... futex resumed>)        = 0
[pid  1447] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1444] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1444] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1444] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1444] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1444] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid  1444] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1444] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1454 attached
 <unfinished ...>
[pid  1454] set_robust_list(0x7fc57979e9e0, 24) = 0
[pid  1444] <... clone resumed>, parent_tid=[180], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 180
[pid  1454] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1444] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1454] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1444] <... futex resumed>)        = 0
[pid  1454] stat("./file0",  <unfinished ...>
[pid  1444] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1441] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1441] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1441] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1441] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid  1441] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1441] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1455 attached
 <unfinished ...>
[pid  1455] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1441] <... clone resumed>, parent_tid=[181], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 181
[pid  1455] <... set_robust_list resumed>) = 0
[pid  1441] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1455] read(3,  <unfinished ...>
[pid  1441] <... futex resumed>)        = 0
[pid  1455] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb2\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1441] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1455] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1455] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1442] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1455] <... futex resumed>)        = 1
[pid  1442] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1441] <... futex resumed>)        = 0
[pid  1455] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1442] <... futex resumed>)        = 0
[pid  1441] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1442] read(3,  <unfinished ...>
[pid  1441] <... futex resumed>)        = 0
[pid  1442] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb4\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1441] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1442] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1441] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1442] <... futex resumed>)        = 0
[pid  1442] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1441] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1442] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1441] <... futex resumed>)        = 0
[pid  1442] read(3,  <unfinished ...>
[pid  1441] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1442] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb3\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1442] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1442] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1450] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1450] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid  1442] <... futex resumed>)        = 1
[pid  1441] <... futex resumed>)        = 0
[pid  1450] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1442] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1441] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1450] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1442] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1441] <... futex resumed>)        = 0
[pid  1450] <... futex resumed>)        = 0
[pid  1442] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1441] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1450] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1450] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1450] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1456 attached
 <unfinished ...>
[pid  1456] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1450] <... clone resumed>, parent_tid=[179], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 179
[pid  1456] <... set_robust_list resumed>) = 0
[pid  1450] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1456] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1450] <... futex resumed>)        = 0
[pid  1450] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1428] close(3 <unfinished ...>
[pid  1438] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1435] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1429] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid  1428] <... close resumed>)        = 0
[pid  1438] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1435] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1429] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1428] close(4 <unfinished ...>
[pid  1438] <... futex resumed>)        = 0
[pid  1435] <... futex resumed>)        = 0
[pid  1429] <... futex resumed>)        = 0
[pid  1428] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1438] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1435] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1429] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1428] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  1428] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  1428] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1428] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1428] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1428] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1428] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1428] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1428] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1428] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1428] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1428] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1428] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1428] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1428] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1428] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1428] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1428] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1428] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1428] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1428] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1428] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1428] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1428] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1428] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1428] exit_group(0 <unfinished ...>
[pid  1438] <... futex resumed>)        = ?
[pid  1435] <... futex resumed>)        = ?
[pid  1429] <... futex resumed>)        = ?
[pid  1440] <... futex resumed>)        = ?
[pid  1428] <... exit_group resumed>)   = ?
[pid  1440] +++ exited with 0 +++
[pid  1438] +++ exited with 0 +++
[pid  1435] +++ exited with 0 +++
[pid  1429] +++ exited with 0 +++
[pid  1428] +++ exited with 0 +++
[pid   383] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=172, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   383] umount2("./34", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] openat(AT_FDCWD, "./34", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   383] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   383] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   383] umount2("./34/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./34/binderfs",  <unfinished ...>
[pid  1447] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   383] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  1447] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   383] unlink("./34/binderfs" <unfinished ...>
[pid  1447] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1447] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   383] <... unlink resumed>)       = 0
[pid  1447] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   383] umount2("./34/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1447] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1447] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid   383] lstat("./34/cgroup",  <unfinished ...>
[pid  1447] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   383] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid  1447] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   383] unlink("./34/cgroup"./strace-static-x86_64: Process 1457 attached
 <unfinished ...>
[pid  1447] <... clone resumed>, parent_tid=[180], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 180
[pid  1457] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1447] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... unlink resumed>)       = 0
[pid  1457] <... set_robust_list resumed>) = 0
[pid  1447] <... futex resumed>)        = 0
[pid   383] umount2("./34/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1457] stat("./file0",  <unfinished ...>
[pid  1447] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   383] lstat("./34/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   383] unlink("./34/cgroup.net")   = 0
[pid   383] umount2("./34/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   383] umount2("./34/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./34/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   383] umount2("./34/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] openat(AT_FDCWD, "./34/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   383] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   383] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   383] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   383] close(4)                    = 0
[pid   383] rmdir("./34/file0")         = 0
[pid   383] umount2("./34/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./34/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   383] unlink("./34/cgroup.cpu")   = 0
[pid   383] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   383] close(3)                    = 0
[pid   383] rmdir("./34")               = 0
[pid   383] mkdir("./35", 0777)         = 0
[pid   383] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1458 attached
 <unfinished ...>
[pid  1458] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   383] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 177
[pid  1458] <... set_robust_list resumed>) = 0
[pid  1458] chdir("./35")               = 0
[pid  1458] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1458] setpgid(0, 0)               = 0
[pid  1458] symlink("/syzcgroup/unified/syz2", "./cgroup") = 0
[pid  1458] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu") = 0
[pid  1458] symlink("/syzcgroup/net/syz2", "./cgroup.net") = 0
[pid  1458] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1458] write(3, "1000", 4)         = 4
[pid  1458] close(3)                    = 0
[pid  1458] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1458] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1458] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1458] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1458] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1459 attached
 <unfinished ...>
[pid  1459] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1458] <... clone resumed>, parent_tid=[178], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 178
[pid  1459] <... set_robust_list resumed>) = 0
[pid  1458] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1459] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1458] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1459] <... mkdirat resumed>)      = 0
[pid  1459] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1458] <... futex resumed>)        = 0
[pid  1459] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1458] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1459] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1458] <... futex resumed>)        = 0
[pid  1459] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1458] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1459] <... openat resumed>)       = 3
[pid  1459] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1458] <... futex resumed>)        = 0
[pid  1459] getresgid( <unfinished ...>
[pid  1458] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1459] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1458] <... futex resumed>)        = 0
[pid  1459] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1458] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1459] <... futex resumed>)        = 0
[pid  1458] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1458] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1458] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1459] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"...) = 0
[pid  1459] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1458] <... futex resumed>)        = 0
[pid  1459] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1458] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1459] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1458] <... futex resumed>)        = 0
[pid  1458] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1459] read(3, "\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1459] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid  1459] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1458] <... futex resumed>)        = 0
[pid  1458] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1458] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1459] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1444] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1444] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1444] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid  1444] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1444] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1460 attached
 <unfinished ...>
[pid  1460] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1444] <... clone resumed>, parent_tid=[181], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 181
[pid  1460] <... set_robust_list resumed>) = 0
[pid  1444] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1460] read(3,  <unfinished ...>
[pid  1444] <... futex resumed>)        = 0
[pid  1460] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb2\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1444] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1460] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1445] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1460] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1445] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1460] <... futex resumed>)        = 1
[pid  1445] <... futex resumed>)        = 0
[pid  1444] <... futex resumed>)        = 0
[pid  1460] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1445] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1444] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1445] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1444] <... futex resumed>)        = 0
[pid  1445] read(3,  <unfinished ...>
[pid  1444] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1445] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb4\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1445] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1444] <... futex resumed>)        = 0
[pid  1445] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1444] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1445] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1444] <... futex resumed>)        = 0
[pid  1445] read(3,  <unfinished ...>
[pid  1444] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1445] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb3\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1445] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1445] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1444] <... futex resumed>)        = 0
[pid  1445] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1444] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1445] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1444] <... futex resumed>)        = 0
[pid  1445] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1444] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1441] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1441] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1441] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1455] <... futex resumed>)        = 0
[pid  1441] <... futex resumed>)        = 1
[pid  1455] read(3,  <unfinished ...>
[pid  1441] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1455] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb3\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1455] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1441] <... futex resumed>)        = 0
[pid  1455] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1450] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1450] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1450] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1433] close(3 <unfinished ...>
[pid  1450] <... futex resumed>)        = 0
[pid  1437] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1437] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1437] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1439] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1434] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid  1450] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1439] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1434] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1433] <... close resumed>)        = 0
[pid  1450] <... mmap resumed>)         = 0x7fc57977e000
[pid  1439] <... futex resumed>)        = 0
[pid  1434] <... futex resumed>)        = 0
[pid  1433] close(4 <unfinished ...>
[pid  1450] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1439] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1434] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1433] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1450] <... mprotect resumed>)     = 0
[pid  1433] close(5 <unfinished ...>
[pid  1450] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1433] <... close resumed>)        = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 1461 attached
[pid  1433] close(6 <unfinished ...>
[pid  1461] set_robust_list(0x7fc57979e9e0, 24) = 0
[pid  1450] <... clone resumed>, parent_tid=[180], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 180
[pid  1433] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1461] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1450] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1433] close(7 <unfinished ...>
[pid  1461] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1450] <... futex resumed>)        = 0
[pid  1433] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1461] stat("./file0",  <unfinished ...>
[pid  1450] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1433] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1433] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1433] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1433] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1433] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1433] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1433] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1433] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1433] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1433] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1433] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1433] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1433] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1433] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1433] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1433] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1433] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1433] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1433] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1433] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1433] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1433] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1433] exit_group(0 <unfinished ...>
[pid  1437] <... futex resumed>)        = ?
[pid  1434] <... futex resumed>)        = ?
[pid  1439] <... futex resumed>)        = ?
[pid  1443] <... futex resumed>)        = ?
[pid  1437] +++ exited with 0 +++
[pid  1434] +++ exited with 0 +++
[pid  1439] +++ exited with 0 +++
[pid  1433] <... exit_group resumed>)   = ?
[pid  1443] +++ exited with 0 +++
[pid  1433] +++ exited with 0 +++
[pid   380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=177, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   380] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   380] umount2("./35", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] openat(AT_FDCWD, "./35", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   380] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   380] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   380] umount2("./35/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./35/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   380] unlink("./35/binderfs")     = 0
[pid   380] umount2("./35/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./35/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   380] unlink("./35/cgroup")       = 0
[pid   380] umount2("./35/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./35/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   380] unlink("./35/cgroup.net" <unfinished ...>
[pid  1447] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   380] <... unlink resumed>)       = 0
[pid  1447] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] umount2("./35/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1447] <... futex resumed>)        = 0
[pid   380] <... umount2 resumed>)      = 0
[pid   380] umount2("./35/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./35/file0",  <unfinished ...>
[pid  1447] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   380] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   380] umount2("./35/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] openat(AT_FDCWD, "./35/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  1447] <... mmap resumed>)         = 0x7fc57975d000
[pid   380] <... openat resumed>)       = 4
[pid   380] fstat(4,  <unfinished ...>
[pid  1447] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   380] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid  1447] <... mprotect resumed>)     = 0
[pid   380] getdents64(4,  <unfinished ...>
[pid  1447] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   380] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   380] getdents64(4, ./strace-static-x86_64: Process 1462 attached
0x5555564c4660 /* 0 entries */, 32768) = 0
[pid  1462] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1447] <... clone resumed>, parent_tid=[181], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 181
[pid   380] close(4 <unfinished ...>
[pid  1462] <... set_robust_list resumed>) = 0
[pid  1447] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] <... close resumed>)        = 0
[pid  1462] read(3,  <unfinished ...>
[pid  1447] <... futex resumed>)        = 0
[pid   380] rmdir("./35/file0" <unfinished ...>
[pid  1462] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb2\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1447] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   380] <... rmdir resumed>)        = 0
[pid  1462] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   380] umount2("./35/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1462] <... write resumed>)        = 144
[pid  1448] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   380] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1462] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1448] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] lstat("./35/cgroup.cpu",  <unfinished ...>
[pid  1462] <... futex resumed>)        = 1
[pid  1448] <... futex resumed>)        = 0
[pid  1447] <... futex resumed>)        = 0
[pid   380] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid  1462] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1448] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1447] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] unlink("./35/cgroup.cpu" <unfinished ...>
[pid  1448] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1447] <... futex resumed>)        = 0
[pid   380] <... unlink resumed>)       = 0
[pid  1448] read(3,  <unfinished ...>
[pid  1447] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   380] getdents64(3,  <unfinished ...>
[pid  1448] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb4\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   380] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid  1448] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] close(3 <unfinished ...>
[pid  1448] <... futex resumed>)        = 1
[pid  1447] <... futex resumed>)        = 0
[pid  1448] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1447] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] <... close resumed>)        = 0
[pid  1448] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1447] <... futex resumed>)        = 0
[pid   380] rmdir("./35" <unfinished ...>
[pid  1448] read(3,  <unfinished ...>
[pid  1447] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1448] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb3\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1448] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   380] <... rmdir resumed>)        = 0
[pid  1448] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] mkdir("./36", 0777 <unfinished ...>
[pid  1448] <... futex resumed>)        = 1
[pid  1447] <... futex resumed>)        = 0
[pid  1448] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1447] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1448] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1447] <... futex resumed>)        = 0
[pid   380] <... mkdir resumed>)        = 0
[pid  1448] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1447] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1463 attached
 <unfinished ...>
[pid  1463] set_robust_list(0x5555564bb5e0, 24) = 0
[pid   380] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 182
[pid  1463] chdir("./36")               = 0
[pid  1463] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1463] setpgid(0, 0)               = 0
[pid  1463] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0
[pid  1463] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0
[pid  1463] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0
[pid  1463] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1463] write(3, "1000", 4)         = 4
[pid  1463] close(3)                    = 0
[pid  1463] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1463] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1463] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1463] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1463] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1464 attached
, parent_tid=[183], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 183
[pid  1464] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1463] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1464] <... set_robust_list resumed>) = 0
[pid  1463] <... futex resumed>)        = 0
[pid  1464] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1463] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1464] <... mkdirat resumed>)      = 0
[pid  1464] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1463] <... futex resumed>)        = 0
[pid  1463] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1464] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1463] <... futex resumed>)        = 0
[pid  1463] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1464] <... openat resumed>)       = 3
[pid  1464] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1463] <... futex resumed>)        = 0
[pid  1464] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1463] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1464] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1463] <... futex resumed>)        = 0
[pid  1464] getresgid( <unfinished ...>
[pid  1463] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1464] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1464] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1463] <... futex resumed>)        = 0
[pid  1464] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1463] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1464] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1463] <... futex resumed>)        = 0
[pid  1464] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1463] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1464] <... mount resumed>)        = 0
[pid  1464] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1463] <... futex resumed>)        = 0
[pid  1464] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1463] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1464] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1463] <... futex resumed>)        = 0
[pid  1463] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1464] read(3, "\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1464] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid  1464] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1463] <... futex resumed>)        = 0
[pid  1463] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1458] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1464] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1463] <... futex resumed>)        = 0
[pid  1458] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1463] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1458] <... futex resumed>)        = 0
[pid  1458] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1458] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1458] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1465 attached
 <unfinished ...>
[pid  1465] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1458] <... clone resumed>, parent_tid=[179], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 179
[pid  1465] <... set_robust_list resumed>) = 0
[pid  1465] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1458] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1458] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1444] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1444] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1460] <... futex resumed>)        = 0
[pid  1444] <... futex resumed>)        = 1
[pid  1460] read(3,  <unfinished ...>
[pid  1444] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1460] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb3\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1460] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1444] <... futex resumed>)        = 0
[pid  1460] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1450] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1450] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1450] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1450] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1450] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid  1450] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1450] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1466 attached
, parent_tid=[181], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 181
[pid  1450] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1450] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1466] set_robust_list(0x7fc57977d9e0, 24) = 0
[pid  1466] read(3, "\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb2\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1466] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1451] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1466] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1451] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1466] <... futex resumed>)        = 1
[pid  1451] <... futex resumed>)        = 0
[pid  1450] <... futex resumed>)        = 0
[pid  1466] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1451] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1450] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1451] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1450] <... futex resumed>)        = 0
[pid  1451] read(3,  <unfinished ...>
[pid  1450] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1451] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb4\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1451] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1450] <... futex resumed>)        = 0
[pid  1451] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1450] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1451] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1450] <... futex resumed>)        = 0
[pid  1451] read(3,  <unfinished ...>
[pid  1450] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1451] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb3\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1451] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1451] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1450] <... futex resumed>)        = 0
[pid  1451] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1450] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1451] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1450] <... futex resumed>)        = 0
[pid  1451] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1450] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1447] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1447] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1447] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1447] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1462] <... futex resumed>)        = 0
[pid  1447] <... futex resumed>)        = 1
[pid  1462] read(3,  <unfinished ...>
[pid  1447] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1462] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb3\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1462] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1447] <... futex resumed>)        = 0
[pid  1462] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1463] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1463] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1463] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1463] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1463] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1463] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1463] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1467 attached
 <unfinished ...>
[pid  1467] set_robust_list(0x7fc5797bf9e0, 24) = 0
[pid  1463] <... clone resumed>, parent_tid=[184], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 184
[pid  1458] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1467] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1463] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1458] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1467] <... futex resumed>)        = 0
[pid  1463] <... futex resumed>)        = 1
[pid  1458] <... futex resumed>)        = 0
[pid  1467] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1463] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1458] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid  1458] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1458] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1468 attached
 <unfinished ...>
[pid  1468] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1458] <... clone resumed>, parent_tid=[180], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 180
[pid  1468] <... set_robust_list resumed>) = 0
[pid  1468] stat("./file0",  <unfinished ...>
[pid  1458] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1458] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1450] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1450] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1466] <... futex resumed>)        = 0
[pid  1450] <... futex resumed>)        = 1
[pid  1466] read(3, "\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb3\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1450] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1466] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1466] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1450] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1441] close(3 <unfinished ...>
[pid  1446] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1452] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1446] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1442] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid  1452] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1441] <... close resumed>)        = 0
[pid  1452] <... futex resumed>)        = 0
[pid  1452] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1446] <... futex resumed>)        = 0
[pid  1442] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1441] close(4 <unfinished ...>
[pid  1463] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1446] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1442] <... futex resumed>)        = 0
[pid  1441] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1463] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1463] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid  1441] close(5 <unfinished ...>
[pid  1442] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1463] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1463] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1469 attached
 <unfinished ...>
[pid  1441] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1463] <... clone resumed>, parent_tid=[185], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 185
[pid  1469] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1463] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1458] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1441] close(6 <unfinished ...>
[pid  1463] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1458] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1469] <... set_robust_list resumed>) = 0
[pid  1458] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1441] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1458] <... futex resumed>)        = 0
[pid  1458] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid  1458] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1469] stat("./file0",  <unfinished ...>
[pid  1458] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1441] close(7./strace-static-x86_64: Process 1470 attached
 <unfinished ...>
[pid  1458] <... clone resumed>, parent_tid=[181], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 181
[pid  1470] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1458] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1441] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1470] <... set_robust_list resumed>) = 0
[pid  1458] <... futex resumed>)        = 0
[pid  1441] close(8 <unfinished ...>
[pid  1458] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1470] read(3,  <unfinished ...>
[pid  1441] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1470] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb2\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1470] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1441] close(9 <unfinished ...>
[pid  1470] <... write resumed>)        = 144
[pid  1459] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1441] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1470] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1459] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1441] close(10 <unfinished ...>
[pid  1470] <... futex resumed>)        = 1
[pid  1459] <... futex resumed>)        = 0
[pid  1458] <... futex resumed>)        = 0
[pid  1441] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1470] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1459] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1458] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1441] close(11 <unfinished ...>
[pid  1459] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1458] <... futex resumed>)        = 0
[pid  1459] read(3,  <unfinished ...>
[pid  1458] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1441] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1459] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb4\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1441] close(12 <unfinished ...>
[pid  1459] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1441] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1459] <... futex resumed>)        = 1
[pid  1458] <... futex resumed>)        = 0
[pid  1441] close(13 <unfinished ...>
[pid  1459] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1458] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1441] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1459] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1458] <... futex resumed>)        = 0
[pid  1441] close(14 <unfinished ...>
[pid  1459] read(3,  <unfinished ...>
[pid  1458] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1441] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1459] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb3\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1441] close(15 <unfinished ...>
[pid  1459] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1441] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1459] <... write resumed>)        = 144
[pid  1441] close(16 <unfinished ...>
[pid  1459] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1441] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1459] <... futex resumed>)        = 1
[pid  1458] <... futex resumed>)        = 0
[pid  1441] close(17 <unfinished ...>
[pid  1459] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1458] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1441] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1459] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1458] <... futex resumed>)        = 0
[pid  1441] close(18 <unfinished ...>
[pid  1459] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1458] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1441] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1441] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1441] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1441] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1441] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1441] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1441] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1441] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1441] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1441] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1441] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1441] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1441] exit_group(0 <unfinished ...>
[pid  1455] <... futex resumed>)        = ?
[pid  1452] <... futex resumed>)        = ?
[pid  1446] <... futex resumed>)        = ?
[pid  1442] <... futex resumed>)        = ?
[pid  1441] <... exit_group resumed>)   = ?
[pid  1455] +++ exited with 0 +++
[pid  1452] +++ exited with 0 +++
[pid  1446] +++ exited with 0 +++
[pid  1442] +++ exited with 0 +++
[pid  1441] +++ exited with 0 +++
[pid   382] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=177, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   382] umount2("./35", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] openat(AT_FDCWD, "./35", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   382] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   382] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   382] umount2("./35/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./35/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   382] unlink("./35/binderfs")     = 0
[pid   382] umount2("./35/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./35/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   382] unlink("./35/cgroup")       = 0
[pid   382] umount2("./35/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./35/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   382] unlink("./35/cgroup.net")   = 0
[pid   382] umount2("./35/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   382] umount2("./35/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./35/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   382] umount2("./35/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] openat(AT_FDCWD, "./35/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   382] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   382] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   382] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   382] close(4)                    = 0
[pid   382] rmdir("./35/file0")         = 0
[pid   382] umount2("./35/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./35/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   382] unlink("./35/cgroup.cpu")   = 0
[pid   382] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   382] close(3)                    = 0
[pid   382] rmdir("./35")               = 0
[pid   382] mkdir("./36", 0777)         = 0
[pid   382] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1471 attached
 <unfinished ...>
[pid  1471] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   382] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 182
[pid  1471] <... set_robust_list resumed>) = 0
[pid  1471] chdir("./36")               = 0
[pid  1471] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1471] setpgid(0, 0)               = 0
[pid  1471] symlink("/syzcgroup/unified/syz1", "./cgroup") = 0
[pid  1471] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu") = 0
[pid  1471] symlink("/syzcgroup/net/syz1", "./cgroup.net") = 0
[pid  1471] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1471] write(3, "1000", 4)         = 4
[pid  1471] close(3)                    = 0
[pid  1471] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1471] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1471] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1471] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1471] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1472 attached
 <unfinished ...>
[pid  1472] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1471] <... clone resumed>, parent_tid=[183], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 183
[pid  1472] <... set_robust_list resumed>) = 0
[pid  1471] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1472] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1471] <... futex resumed>)        = 0
[pid  1471] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1472] <... mkdirat resumed>)      = 0
[pid  1472] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1471] <... futex resumed>)        = 0
[pid  1472] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1471] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1472] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1471] <... futex resumed>)        = 0
[pid  1472] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1471] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1472] <... openat resumed>)       = 3
[pid  1472] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1471] <... futex resumed>)        = 0
[pid  1472] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1471] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1472] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1471] <... futex resumed>)        = 0
[pid  1472] getresgid( <unfinished ...>
[pid  1471] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1472] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1472] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1471] <... futex resumed>)        = 0
[pid  1472] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1471] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1472] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1471] <... futex resumed>)        = 0
[pid  1471] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1472] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"...) = 0
[pid  1472] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1471] <... futex resumed>)        = 0
[pid  1472] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1471] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1472] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1471] <... futex resumed>)        = 0
[pid  1471] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1472] read(3, "\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1472] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid  1472] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1471] <... futex resumed>)        = 0
[pid  1472] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1471] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1472] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1471] <... futex resumed>)        = 0
[pid  1472] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1471] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1444] close(3 <unfinished ...>
[pid  1454] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1449] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1445] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid  1444] <... close resumed>)        = 0
[pid  1454] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1449] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1445] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1444] close(4 <unfinished ...>
[pid  1454] <... futex resumed>)        = 0
[pid  1449] <... futex resumed>)        = 0
[pid  1445] <... futex resumed>)        = 0
[pid  1444] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1454] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1449] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1445] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1444] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  1444] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  1444] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1444] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1444] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1444] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1444] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1444] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1444] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1444] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1444] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1444] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1444] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1444] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1444] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1444] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1444] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1444] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1444] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1444] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1444] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1444] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1444] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1444] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1444] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1444] exit_group(0 <unfinished ...>
[pid  1460] <... futex resumed>)        = ?
[pid  1454] <... futex resumed>)        = ?
[pid  1449] <... futex resumed>)        = ?
[pid  1445] <... futex resumed>)        = ?
[pid  1444] <... exit_group resumed>)   = ?
[pid  1460] +++ exited with 0 +++
[pid  1454] +++ exited with 0 +++
[pid  1449] +++ exited with 0 +++
[pid  1445] +++ exited with 0 +++
[pid  1444] +++ exited with 0 +++
[pid   378] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=177, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   378] umount2("./35", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] openat(AT_FDCWD, "./35", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   378] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   378] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid  1463] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   378] umount2("./35/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1463] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1463] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   378] lstat("./35/binderfs",  <unfinished ...>
[pid  1463] <... mmap resumed>)         = 0x7fc57975d000
[pid   378] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  1463] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   378] unlink("./35/binderfs" <unfinished ...>
[pid  1463] <... mprotect resumed>)     = 0
[pid  1463] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   378] <... unlink resumed>)       = 0
./strace-static-x86_64: Process 1473 attached
[pid   378] umount2("./35/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1473] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1463] <... clone resumed>, parent_tid=[186], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 186
[pid  1473] <... set_robust_list resumed>) = 0
[pid  1463] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1473] read(3,  <unfinished ...>
[pid  1463] <... futex resumed>)        = 0
[pid   378] lstat("./35/cgroup",  <unfinished ...>
[pid  1473] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb7\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1463] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1473] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   378] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid  1473] <... write resumed>)        = 144
[pid  1464] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   378] unlink("./35/cgroup" <unfinished ...>
[pid  1473] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1464] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1464] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   378] <... unlink resumed>)       = 0
[pid  1473] <... futex resumed>)        = 1
[pid  1463] <... futex resumed>)        = 0
[pid   378] umount2("./35/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1473] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1463] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1464] <... futex resumed>)        = 0
[pid  1463] <... futex resumed>)        = 1
[pid   378] lstat("./35/cgroup.net",  <unfinished ...>
[pid  1464] read(3,  <unfinished ...>
[pid  1463] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1464] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb9\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   378] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid  1464] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] unlink("./35/cgroup.net" <unfinished ...>
[pid  1464] <... futex resumed>)        = 1
[pid  1463] <... futex resumed>)        = 0
[pid  1464] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1463] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] <... unlink resumed>)       = 0
[pid  1464] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1463] <... futex resumed>)        = 0
[pid   378] umount2("./35/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1464] read(3,  <unfinished ...>
[pid  1463] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1464] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1464] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1464] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1463] <... futex resumed>)        = 0
[pid  1464] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1463] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] <... umount2 resumed>)      = 0
[pid  1464] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1463] <... futex resumed>)        = 0
[pid   378] umount2("./35/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1464] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1463] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1458] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1458] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] lstat("./35/file0",  <unfinished ...>
[pid  1470] <... futex resumed>)        = 0
[pid  1458] <... futex resumed>)        = 1
[pid  1470] read(3,  <unfinished ...>
[pid  1458] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   378] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid  1470] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb3\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   378] umount2("./35/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1470] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1470] <... futex resumed>)        = 1
[pid  1458] <... futex resumed>)        = 0
[pid   378] openat(AT_FDCWD, "./35/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  1470] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   378] <... openat resumed>)       = 4
[pid   378] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   378] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   378] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   378] close(4)                    = 0
[pid   378] rmdir("./35/file0")         = 0
[pid   378] umount2("./35/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./35/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   378] unlink("./35/cgroup.cpu")   = 0
[pid   378] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   378] close(3)                    = 0
[pid   378] rmdir("./35")               = 0
[pid   378] mkdir("./36", 0777)         = 0
[pid   378] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1474 attached
 <unfinished ...>
[pid  1474] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   378] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 182
[pid  1474] <... set_robust_list resumed>) = 0
[pid  1474] chdir("./36")               = 0
[pid  1474] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1474] setpgid(0, 0)               = 0
[pid  1474] symlink("/syzcgroup/unified/syz4", "./cgroup") = 0
[pid  1474] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu") = 0
[pid  1474] symlink("/syzcgroup/net/syz4", "./cgroup.net") = 0
[pid  1474] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1474] write(3, "1000", 4)         = 4
[pid  1474] close(3)                    = 0
[pid  1474] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1474] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1474] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1474] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1474] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1475 attached
 <unfinished ...>
[pid  1475] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1474] <... clone resumed>, parent_tid=[183], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 183
[pid  1475] <... set_robust_list resumed>) = 0
[pid  1474] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1475] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1474] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1475] <... mkdirat resumed>)      = 0
[pid  1475] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1474] <... futex resumed>)        = 0
[pid  1475] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1474] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1475] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1474] <... futex resumed>)        = 0
[pid  1475] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1474] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1475] <... openat resumed>)       = 3
[pid  1475] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1474] <... futex resumed>)        = 0
[pid  1475] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1474] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1475] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1474] <... futex resumed>)        = 0
[pid  1475] getresgid( <unfinished ...>
[pid  1474] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1475] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1475] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1474] <... futex resumed>)        = 0
[pid  1475] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1474] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1475] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1474] <... futex resumed>)        = 0
[pid  1475] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1474] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1475] <... mount resumed>)        = 0
[pid  1475] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1474] <... futex resumed>)        = 0
[pid  1475] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1474] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1475] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1474] <... futex resumed>)        = 0
[pid  1474] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1475] read(3, "\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1475] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid  1475] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1474] <... futex resumed>)        = 0
[pid  1475] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1474] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1475] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1474] <... futex resumed>)        = 0
[pid  1475] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1474] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1447] close(3 <unfinished ...>
[pid  1457] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1453] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1448] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid  1447] <... close resumed>)        = 0
[pid  1457] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1453] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1448] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1447] close(4 <unfinished ...>
[pid  1457] <... futex resumed>)        = 0
[pid  1453] <... futex resumed>)        = 0
[pid  1448] <... futex resumed>)        = 0
[pid  1447] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1457] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1453] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1448] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1447] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  1447] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  1447] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1447] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1447] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1447] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1447] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1447] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1447] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1447] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1447] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1447] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1447] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1447] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1447] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1447] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1447] close(21 <unfinished ...>
[pid  1471] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1471] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1447] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1471] <... futex resumed>)        = 0
[pid  1447] close(22 <unfinished ...>
[pid  1471] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1447] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1471] <... mmap resumed>)         = 0x7fc57979f000
[pid  1447] close(23 <unfinished ...>
[pid  1471] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1447] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1471] <... mprotect resumed>)     = 0
[pid  1447] close(24 <unfinished ...>
[pid  1471] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1447] <... close resumed>)        = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 1476 attached
[pid  1447] close(25 <unfinished ...>
[pid  1476] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1471] <... clone resumed>, parent_tid=[184], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 184
[pid  1447] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1476] <... set_robust_list resumed>) = 0
[pid  1471] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1447] close(26 <unfinished ...>
[pid  1476] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1471] <... futex resumed>)        = 0
[pid  1447] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1471] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1447] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1447] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1447] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1447] exit_group(0 <unfinished ...>
[pid  1462] <... futex resumed>)        = ?
[pid  1457] <... futex resumed>)        = ?
[pid  1453] <... futex resumed>)        = ?
[pid  1448] <... futex resumed>)        = ?
[pid  1447] <... exit_group resumed>)   = ?
[pid  1462] +++ exited with 0 +++
[pid  1457] +++ exited with 0 +++
[pid  1453] +++ exited with 0 +++
[pid  1448] +++ exited with 0 +++
[pid  1447] +++ exited with 0 +++
[pid   381] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=177, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   381] umount2("./35", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] openat(AT_FDCWD, "./35", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   381] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   381] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   381] umount2("./35/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./35/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   381] unlink("./35/binderfs")     = 0
[pid   381] umount2("./35/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./35/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   381] unlink("./35/cgroup")       = 0
[pid   381] umount2("./35/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./35/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   381] unlink("./35/cgroup.net")   = 0
[pid   381] umount2("./35/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   381] umount2("./35/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./35/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   381] umount2("./35/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] openat(AT_FDCWD, "./35/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   381] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   381] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   381] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   381] close(4)                    = 0
[pid   381] rmdir("./35/file0")         = 0
[pid   381] umount2("./35/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./35/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   381] unlink("./35/cgroup.cpu")   = 0
[pid   381] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   381] close(3)                    = 0
[pid   381] rmdir("./35")               = 0
[pid   381] mkdir("./36", 0777)         = 0
[pid   381] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1477 attached
, child_tidptr=0x5555564bb5d0) = 182
[pid  1477] set_robust_list(0x5555564bb5e0, 24) = 0
[pid  1477] chdir("./36")               = 0
[pid  1477] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1477] setpgid(0, 0)               = 0
[pid  1477] symlink("/syzcgroup/unified/syz3", "./cgroup") = 0
[pid  1477] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu") = 0
[pid  1477] symlink("/syzcgroup/net/syz3", "./cgroup.net") = 0
[pid  1477] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1477] write(3, "1000", 4)         = 4
[pid  1477] close(3)                    = 0
[pid  1477] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1477] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1477] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1477] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1477] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1478 attached
 <unfinished ...>
[pid  1478] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1477] <... clone resumed>, parent_tid=[183], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 183
[pid  1478] <... set_robust_list resumed>) = 0
[pid  1477] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1478] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1477] <... futex resumed>)        = 0
[pid  1478] <... mkdirat resumed>)      = 0
[pid  1477] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1463] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1478] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1477] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1463] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1478] <... futex resumed>)        = 0
[pid  1477] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1473] <... futex resumed>)        = 0
[pid  1463] <... futex resumed>)        = 1
[pid  1478] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1477] <... futex resumed>)        = 0
[pid  1473] read(3,  <unfinished ...>
[pid  1463] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1478] <... openat resumed>)       = 3
[pid  1477] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1473] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1478] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1477] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1473] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1478] <... futex resumed>)        = 0
[pid  1477] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1473] <... futex resumed>)        = 1
[pid  1463] <... futex resumed>)        = 0
[pid  1478] getresgid( <unfinished ...>
[pid  1477] <... futex resumed>)        = 0
[pid  1473] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1478] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1477] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1478] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1477] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1478] <... futex resumed>)        = 0
[pid  1477] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1478] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1477] <... futex resumed>)        = 0
[pid  1478] <... mount resumed>)        = 0
[pid  1478] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1478] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1477] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable)
[pid  1477] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1478] <... futex resumed>)        = 0
[pid  1477] <... futex resumed>)        = 1
[pid  1478] read(3,  <unfinished ...>
[pid  1477] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1478] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1478] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid  1478] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1477] <... futex resumed>)        = 0
[pid  1478] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1477] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1478] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1477] <... futex resumed>)        = 0
[pid  1478] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1477] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1450] close(3 <unfinished ...>
[pid  1456] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1456] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1451] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid  1461] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1456] <... futex resumed>)        = 0
[pid  1451] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1450] <... close resumed>)        = 0
[pid  1461] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1456] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1451] <... futex resumed>)        = 0
[pid  1450] close(4 <unfinished ...>
[pid  1461] <... futex resumed>)        = 0
[pid  1451] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1450] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1461] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1450] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  1450] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  1450] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1450] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1450] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1450] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1450] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1450] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1450] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1450] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1450] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1450] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1450] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1450] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1450] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1450] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1450] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1450] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1450] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1450] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1450] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1450] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1450] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1450] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1450] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1450] exit_group(0 <unfinished ...>
[pid  1456] <... futex resumed>)        = ?
[pid  1451] <... futex resumed>)        = ?
[pid  1461] <... futex resumed>)        = ?
[pid  1450] <... exit_group resumed>)   = ?
[pid  1466] <... futex resumed>)        = ?
[pid  1456] +++ exited with 0 +++
[pid  1451] +++ exited with 0 +++
[pid  1461] +++ exited with 0 +++
[pid  1466] +++ exited with 0 +++
[pid  1450] +++ exited with 0 +++
[pid   379] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=177, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   379] umount2("./35", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  1474] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   379] openat(AT_FDCWD, "./35", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  1474] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] <... openat resumed>)       = 3
[pid  1474] <... futex resumed>)        = 0
[pid   379] fstat(3,  <unfinished ...>
[pid  1474] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   379] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  1474] <... mmap resumed>)         = 0x7fc57979f000
[pid   379] getdents64(3,  <unfinished ...>
[pid  1474] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   379] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   379] umount2("./35/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1474] <... mprotect resumed>)     = 0
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   379] lstat("./35/binderfs",  <unfinished ...>
[pid  1474] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   379] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
./strace-static-x86_64: Process 1479 attached
[pid   379] unlink("./35/binderfs" <unfinished ...>
[pid  1479] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1474] <... clone resumed>, parent_tid=[184], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 184
[pid   379] <... unlink resumed>)       = 0
[pid  1479] <... set_robust_list resumed>) = 0
[pid  1474] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] umount2("./35/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1479] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1474] <... futex resumed>)        = 0
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1474] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   379] lstat("./35/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   379] unlink("./35/cgroup")       = 0
[pid   379] umount2("./35/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./35/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   379] unlink("./35/cgroup.net")   = 0
[pid   379] umount2("./35/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   379] umount2("./35/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./35/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   379] umount2("./35/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] openat(AT_FDCWD, "./35/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   379] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   379] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   379] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   379] close(4)                    = 0
[pid   379] rmdir("./35/file0")         = 0
[pid   379] umount2("./35/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./35/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   379] unlink("./35/cgroup.cpu")   = 0
[pid   379] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid  1471] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   379] close(3 <unfinished ...>
[pid  1471] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   379] <... close resumed>)        = 0
[pid   379] rmdir("./35" <unfinished ...>
[pid  1471] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   379] <... rmdir resumed>)        = 0
[pid  1471] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] mkdir("./36", 0777 <unfinished ...>
[pid  1471] <... futex resumed>)        = 0
[pid   379] <... mkdir resumed>)        = 0
[pid  1471] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   379] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1480 attached
 <unfinished ...>
[pid  1471] <... mmap resumed>)         = 0x7fc57977e000
[pid  1471] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   379] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 182
[pid  1480] set_robust_list(0x5555564bb5e0, 24) = 0
[pid  1471] <... mprotect resumed>)     = 0
[pid  1480] chdir("./36")               = 0
[pid  1471] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1480] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 1481 attached
) = 0
[pid  1481] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1480] setpgid(0, 0 <unfinished ...>
[pid  1471] <... clone resumed>, parent_tid=[185], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 185
[pid  1481] <... set_robust_list resumed>) = 0
[pid  1480] <... setpgid resumed>)      = 0
[pid  1471] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1481] stat("./file0",  <unfinished ...>
[pid  1480] symlink("/syzcgroup/unified/syz5", "./cgroup" <unfinished ...>
[pid  1471] <... futex resumed>)        = 0
[pid  1480] <... symlink resumed>)      = 0
[pid  1471] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1480] symlink("/syzcgroup/cpu/syz5", "./cgroup.cpu") = 0
[pid  1480] symlink("/syzcgroup/net/syz5", "./cgroup.net") = 0
[pid  1480] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1480] write(3, "1000", 4)         = 4
[pid  1480] close(3)                    = 0
[pid  1480] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1480] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1480] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1480] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1480] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1482 attached
 <unfinished ...>
[pid  1482] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1480] <... clone resumed>, parent_tid=[183], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 183
[pid  1482] <... set_robust_list resumed>) = 0
[pid  1480] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1482] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1480] <... futex resumed>)        = 0
[pid  1482] <... mkdirat resumed>)      = 0
[pid  1482] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1480] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1482] <... futex resumed>)        = 0
[pid  1480] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1482] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1480] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1482] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1480] <... futex resumed>)        = 0
[pid  1482] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1480] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1482] <... openat resumed>)       = 3
[pid  1482] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1480] <... futex resumed>)        = 0
[pid  1482] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1480] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1482] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1480] <... futex resumed>)        = 0
[pid  1482] getresgid([0], [0], [0])    = 0
[pid  1480] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1482] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1480] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1482] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1480] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1482] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1480] <... futex resumed>)        = 0
[pid  1482] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1480] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1482] <... mount resumed>)        = 0
[pid  1482] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1482] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1480] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1480] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1482] <... futex resumed>)        = 0
[pid  1480] <... futex resumed>)        = 1
[pid  1482] read(3,  <unfinished ...>
[pid  1480] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1482] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1482] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid  1482] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1480] <... futex resumed>)        = 0
[pid  1482] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1480] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1482] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1480] <... futex resumed>)        = 0
[pid  1482] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1480] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1477] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1477] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1477] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1477] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1477] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1477] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1483 attached
 <unfinished ...>
[pid  1483] set_robust_list(0x7fc5797bf9e0, 24) = 0
[pid  1483] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1477] <... clone resumed>, parent_tid=[184], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 184
[pid  1477] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1483] <... futex resumed>)        = 0
[pid  1477] <... futex resumed>)        = 1
[pid  1483] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1477] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1474] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1474] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1474] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1474] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid  1474] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1474] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1484 attached
 <unfinished ...>
[pid  1484] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1474] <... clone resumed>, parent_tid=[185], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 185
[pid  1484] <... set_robust_list resumed>) = 0
[pid  1474] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1484] stat("./file0",  <unfinished ...>
[pid  1474] <... futex resumed>)        = 0
[pid  1474] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1471] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1471] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1471] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid  1471] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1471] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1485 attached
 <unfinished ...>
[pid  1485] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1471] <... clone resumed>, parent_tid=[186], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 186
[pid  1485] <... set_robust_list resumed>) = 0
[pid  1485] read(3,  <unfinished ...>
[pid  1471] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1485] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb7\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1485] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1471] <... futex resumed>)        = 0
[pid  1485] <... write resumed>)        = 144
[pid  1485] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1472] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1471] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1485] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1472] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1471] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1472] <... futex resumed>)        = 0
[pid  1471] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1472] read(3,  <unfinished ...>
[pid  1471] <... futex resumed>)        = 0
[pid  1472] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb9\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1471] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1472] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1471] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1472] <... futex resumed>)        = 0
[pid  1471] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1472] read(3,  <unfinished ...>
[pid  1471] <... futex resumed>)        = 0
[pid  1472] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1471] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1472] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1472] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1471] <... futex resumed>)        = 0
[pid  1472] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1471] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1472] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1471] <... futex resumed>)        = 0
[pid  1472] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1471] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1480] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1480] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1480] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1480] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1480] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1480] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1480] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1480] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1486 attached
 <unfinished ...>
[pid  1486] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1480] <... clone resumed>, parent_tid=[184], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 184
[pid  1458] close(3 <unfinished ...>
[pid  1486] <... set_robust_list resumed>) = 0
[pid  1480] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1468] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1465] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1459] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid  1458] <... close resumed>)        = 0
[pid  1486] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1480] <... futex resumed>)        = 0
[pid  1468] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1465] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1459] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1458] close(4 <unfinished ...>
[pid  1480] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1468] <... futex resumed>)        = 0
[pid  1465] <... futex resumed>)        = 0
[pid  1459] <... futex resumed>)        = 0
[pid  1458] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1468] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1465] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1459] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1458] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  1458] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  1458] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1458] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1458] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1458] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1458] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1458] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1458] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1458] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1458] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1458] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1458] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1458] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1458] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1458] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1458] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1458] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1458] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1458] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1458] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1458] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1458] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1458] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1458] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1458] exit_group(0 <unfinished ...>
[pid  1470] <... futex resumed>)        = ?
[pid  1468] <... futex resumed>)        = ?
[pid  1465] <... futex resumed>)        = ?
[pid  1459] <... futex resumed>)        = ?
[pid  1458] <... exit_group resumed>)   = ?
[pid  1470] +++ exited with 0 +++
[pid  1468] +++ exited with 0 +++
[pid  1465] +++ exited with 0 +++
[pid  1459] +++ exited with 0 +++
[pid  1458] +++ exited with 0 +++
[pid   383] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=177, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   383] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   383] umount2("./35", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] openat(AT_FDCWD, "./35", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   383] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   383] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   383] umount2("./35/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./35/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   383] unlink("./35/binderfs")     = 0
[pid   383] umount2("./35/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./35/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   383] unlink("./35/cgroup")       = 0
[pid   383] umount2("./35/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./35/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   383] unlink("./35/cgroup.net")   = 0
[pid   383] umount2("./35/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   383] umount2("./35/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./35/file0",  <unfinished ...>
[pid  1477] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   383] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid  1477] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] umount2("./35/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1477] <... futex resumed>)        = 0
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1477] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   383] openat(AT_FDCWD, "./35/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  1477] <... mmap resumed>)         = 0x7fc57977e000
[pid   383] <... openat resumed>)       = 4
[pid  1477] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   383] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid  1477] <... mprotect resumed>)     = 0
[pid   383] getdents64(4,  <unfinished ...>
[pid  1477] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   383] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
./strace-static-x86_64: Process 1487 attached
[pid   383] getdents64(4,  <unfinished ...>
[pid  1487] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1477] <... clone resumed>, parent_tid=[185], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 185
[pid   383] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid  1487] <... set_robust_list resumed>) = 0
[pid  1477] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] close(4 <unfinished ...>
[pid  1487] stat("./file0",  <unfinished ...>
[pid  1477] <... futex resumed>)        = 0
[pid   383] <... close resumed>)        = 0
[pid  1477] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] rmdir("./35/file0")         = 0
[pid   383] umount2("./35/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./35/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   383] unlink("./35/cgroup.cpu")   = 0
[pid   383] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   383] close(3)                    = 0
[pid   383] rmdir("./35")               = 0
[pid   383] mkdir("./36", 0777)         = 0
[pid   383] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1488 attached
, child_tidptr=0x5555564bb5d0) = 182
[pid  1488] set_robust_list(0x5555564bb5e0, 24) = 0
[pid  1488] chdir("./36")               = 0
[pid  1488] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1488] setpgid(0, 0)               = 0
[pid  1488] symlink("/syzcgroup/unified/syz2", "./cgroup") = 0
[pid  1488] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu") = 0
[pid  1488] symlink("/syzcgroup/net/syz2", "./cgroup.net") = 0
[pid  1488] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1488] write(3, "1000", 4)         = 4
[pid  1488] close(3)                    = 0
[pid  1488] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1488] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1488] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1488] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1488] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1489 attached
 <unfinished ...>
[pid  1489] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1488] <... clone resumed>, parent_tid=[183], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 183
[pid  1489] <... set_robust_list resumed>) = 0
[pid  1488] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1489] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1488] <... futex resumed>)        = 0
[pid  1489] <... mkdirat resumed>)      = 0
[pid  1488] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1489] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1488] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1489] <... futex resumed>)        = 0
[pid  1488] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1489] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000) = 3
[pid  1488] <... futex resumed>)        = 0
[pid  1474] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1489] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1488] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1474] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1489] <... futex resumed>)        = 0
[pid  1488] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1474] <... futex resumed>)        = 0
[pid  1489] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1488] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1474] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1489] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1488] <... futex resumed>)        = 0
[pid  1474] <... mmap resumed>)         = 0x7fc57975d000
[pid  1489] getresgid( <unfinished ...>
[pid  1488] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1474] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1489] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1474] <... mprotect resumed>)     = 0
[pid  1489] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1474] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1490 attached
 <unfinished ...>
[pid  1489] <... futex resumed>)        = 1
[pid  1488] <... futex resumed>)        = 0
[pid  1490] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1489] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1488] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1474] <... clone resumed>, parent_tid=[186], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 186
[pid  1490] <... set_robust_list resumed>) = 0
[pid  1489] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1488] <... futex resumed>)        = 0
[pid  1474] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1490] read(3,  <unfinished ...>
[pid  1489] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1488] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1474] <... futex resumed>)        = 0
[pid  1490] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb7\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1489] <... mount resumed>)        = 0
[pid  1474] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1490] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1489] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1490] <... write resumed>)        = 144
[pid  1489] <... futex resumed>)        = 1
[pid  1488] <... futex resumed>)        = 0
[pid  1475] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1490] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1489] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1488] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1475] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1490] <... futex resumed>)        = 1
[pid  1489] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1488] <... futex resumed>)        = 0
[pid  1475] <... futex resumed>)        = 0
[pid  1474] <... futex resumed>)        = 0
[pid  1490] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1489] read(3,  <unfinished ...>
[pid  1488] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1475] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1474] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1489] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1475] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1474] <... futex resumed>)        = 0
[pid  1489] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid  1475] read(3,  <unfinished ...>
[pid  1474] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1489] <... write resumed>)        = 80
[pid  1475] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb9\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1489] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1475] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1489] <... futex resumed>)        = 1
[pid  1488] <... futex resumed>)        = 0
[pid  1475] <... futex resumed>)        = 1
[pid  1474] <... futex resumed>)        = 0
[pid  1489] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1488] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1475] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1474] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1489] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1488] <... futex resumed>)        = 0
[pid  1475] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1474] <... futex resumed>)        = 0
[pid  1489] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1488] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1475] read(3,  <unfinished ...>
[pid  1474] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1475] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1475] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1475] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1474] <... futex resumed>)        = 0
[pid  1475] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1474] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1475] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1474] <... futex resumed>)        = 0
[pid  1475] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1474] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1471] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1471] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1471] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1485] <... futex resumed>)        = 0
[pid  1471] <... futex resumed>)        = 1
[pid  1485] read(3,  <unfinished ...>
[pid  1471] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1485] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1485] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1471] <... futex resumed>)        = 0
[pid  1485] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1463] close(3 <unfinished ...>
[pid  1469] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1467] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1464] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid  1463] <... close resumed>)        = 0
[pid  1469] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1467] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1464] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1463] close(4 <unfinished ...>
[pid  1469] <... futex resumed>)        = 0
[pid  1467] <... futex resumed>)        = 0
[pid  1464] <... futex resumed>)        = 0
[pid  1463] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1469] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1467] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1464] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1463] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  1463] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  1463] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1463] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1463] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1463] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1463] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1463] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1463] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1463] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1463] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1480] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1480] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1463] close(16 <unfinished ...>
[pid  1480] <... futex resumed>)        = 0
[pid  1463] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1480] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1463] close(17 <unfinished ...>
[pid  1480] <... mmap resumed>)         = 0x7fc57977e000
[pid  1463] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1480] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1463] close(18 <unfinished ...>
[pid  1480] <... mprotect resumed>)     = 0
[pid  1463] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1480] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1463] close(19./strace-static-x86_64: Process 1491 attached
)                   = -1 EBADF (Bad file descriptor)
[pid  1491] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1480] <... clone resumed>, parent_tid=[185], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 185
[pid  1463] close(20 <unfinished ...>
[pid  1491] <... set_robust_list resumed>) = 0
[pid  1480] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1463] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1491] stat("./file0",  <unfinished ...>
[pid  1480] <... futex resumed>)        = 0
[pid  1463] close(21 <unfinished ...>
[pid  1480] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1463] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1463] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1463] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1463] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1463] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1463] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1463] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1463] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1463] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1463] exit_group(0 <unfinished ...>
[pid  1473] <... futex resumed>)        = ?
[pid  1469] <... futex resumed>)        = ?
[pid  1467] <... futex resumed>)        = ?
[pid  1464] <... futex resumed>)        = ?
[pid  1463] <... exit_group resumed>)   = ?
[pid  1473] +++ exited with 0 +++
[pid  1469] +++ exited with 0 +++
[pid  1467] +++ exited with 0 +++
[pid  1464] +++ exited with 0 +++
[pid  1463] +++ exited with 0 +++
[pid   380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=182, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   380] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   380] umount2("./36", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] openat(AT_FDCWD, "./36", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   380] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   380] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   380] umount2("./36/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./36/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   380] unlink("./36/binderfs")     = 0
[pid   380] umount2("./36/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./36/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   380] unlink("./36/cgroup")       = 0
[pid   380] umount2("./36/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./36/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   380] unlink("./36/cgroup.net")   = 0
[pid   380] umount2("./36/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   380] umount2("./36/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./36/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   380] umount2("./36/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] openat(AT_FDCWD, "./36/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   380] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   380] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   380] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   380] close(4)                    = 0
[pid   380] rmdir("./36/file0")         = 0
[pid   380] umount2("./36/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./36/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   380] unlink("./36/cgroup.cpu")   = 0
[pid   380] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   380] close(3)                    = 0
[pid   380] rmdir("./36")               = 0
[pid   380] mkdir("./37", 0777)         = 0
[pid   380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  1477] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1477] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}./strace-static-x86_64: Process 1492 attached
) = -1 ETIMEDOUT (Connection timed out)
[pid  1492] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid  1477] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   380] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 187
[pid  1492] <... set_robust_list resumed>) = 0
[pid  1477] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1492] chdir("./37" <unfinished ...>
[pid  1477] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1492] <... chdir resumed>)        = 0
[pid  1477] <... futex resumed>)        = 0
[pid  1492] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  1477] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1492] <... prctl resumed>)        = 0
[pid  1477] <... mmap resumed>)         = 0x7fc57975d000
[pid  1492] setpgid(0, 0 <unfinished ...>
[pid  1477] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1492] <... setpgid resumed>)      = 0
[pid  1477] <... mprotect resumed>)     = 0
[pid  1492] symlink("/syzcgroup/unified/syz0", "./cgroup" <unfinished ...>
[pid  1477] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1493 attached
 <unfinished ...>
[pid  1492] <... symlink resumed>)      = 0
[pid  1493] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1492] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu" <unfinished ...>
[pid  1477] <... clone resumed>, parent_tid=[186], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 186
[pid  1493] <... set_robust_list resumed>) = 0
[pid  1492] <... symlink resumed>)      = 0
[pid  1477] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1493] read(3,  <unfinished ...>
[pid  1492] symlink("/syzcgroup/net/syz0", "./cgroup.net" <unfinished ...>
[pid  1477] <... futex resumed>)        = 0
[pid  1493] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb7\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1492] <... symlink resumed>)      = 0
[pid  1477] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1493] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1492] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  1493] <... write resumed>)        = 144
[pid  1492] <... openat resumed>)       = 3
[pid  1478] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1493] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1492] write(3, "1000", 4 <unfinished ...>
[pid  1478] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1493] <... futex resumed>)        = 1
[pid  1492] <... write resumed>)        = 4
[pid  1478] <... futex resumed>)        = 0
[pid  1477] <... futex resumed>)        = 0
[pid  1493] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1492] close(3 <unfinished ...>
[pid  1478] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1477] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1492] <... close resumed>)        = 0
[pid  1478] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1477] <... futex resumed>)        = 0
[pid  1492] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  1478] read(3,  <unfinished ...>
[pid  1477] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1492] <... symlink resumed>)      = 0
[pid  1478] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb9\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1492] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1478] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1492] <... futex resumed>)        = 0
[pid  1492] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1478] <... futex resumed>)        = 1
[pid  1477] <... futex resumed>)        = 0
[pid  1492] <... mmap resumed>)         = 0x7fc5797c0000
[pid  1478] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1477] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1492] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1478] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1477] <... futex resumed>)        = 0
[pid  1492] <... mprotect resumed>)     = 0
[pid  1478] read(3,  <unfinished ...>
[pid  1492] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1477] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1494 attached
 <unfinished ...>
[pid  1478] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1494] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1492] <... clone resumed>, parent_tid=[188], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 188
[pid  1478] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1494] <... set_robust_list resumed>) = 0
[pid  1492] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1478] <... write resumed>)        = 144
[pid  1494] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1492] <... futex resumed>)        = 0
[pid  1478] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1494] <... mkdirat resumed>)      = 0
[pid  1492] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1478] <... futex resumed>)        = 1
[pid  1477] <... futex resumed>)        = 0
[pid  1494] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1492] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1478] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1477] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1494] <... futex resumed>)        = 0
[pid  1492] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1478] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1477] <... futex resumed>)        = 0
[pid  1494] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1492] <... futex resumed>)        = 0
[pid  1478] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1477] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1494] <... openat resumed>)       = 3
[pid  1492] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1494] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1492] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1494] <... futex resumed>)        = 0
[pid  1492] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1494] getresgid( <unfinished ...>
[pid  1492] <... futex resumed>)        = 0
[pid  1494] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1492] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1494] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1492] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1494] <... futex resumed>)        = 0
[pid  1492] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1494] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1492] <... futex resumed>)        = 0
[pid  1494] <... mount resumed>)        = 0
[pid  1492] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1494] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1492] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1494] <... futex resumed>)        = 0
[pid  1492] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1494] read(3,  <unfinished ...>
[pid  1492] <... futex resumed>)        = 0
[pid  1494] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1492] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1494] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid  1494] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1492] <... futex resumed>)        = 0
[pid  1494] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1492] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1494] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1492] <... futex resumed>)        = 0
[pid  1494] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1492] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1488] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1488] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1488] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1488] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1488] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1495 attached
 <unfinished ...>
[pid  1495] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1488] <... clone resumed>, parent_tid=[184], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 184
[pid  1495] <... set_robust_list resumed>) = 0
[pid  1488] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1495] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1488] <... futex resumed>)        = 0
[pid  1474] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1488] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1474] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1490] <... futex resumed>)        = 0
[pid  1474] <... futex resumed>)        = 1
[pid  1490] read(3,  <unfinished ...>
[pid  1474] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1490] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1490] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1474] <... futex resumed>)        = 0
[pid  1490] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1480] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1480] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1480] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid  1480] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1480] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1496 attached
, parent_tid=[186], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 186
[pid  1496] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1480] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1496] <... set_robust_list resumed>) = 0
[pid  1480] <... futex resumed>)        = 0
[pid  1480] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1496] read(3, "\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb7\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1496] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1482] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1496] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1482] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1496] <... futex resumed>)        = 1
[pid  1482] <... futex resumed>)        = 0
[pid  1480] <... futex resumed>)        = 0
[pid  1496] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1482] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1480] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1482] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1480] <... futex resumed>)        = 0
[pid  1482] read(3,  <unfinished ...>
[pid  1480] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1482] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb9\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1482] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1480] <... futex resumed>)        = 0
[pid  1482] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1480] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1482] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1480] <... futex resumed>)        = 0
[pid  1482] read(3,  <unfinished ...>
[pid  1480] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1482] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1482] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1482] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1480] <... futex resumed>)        = 0
[pid  1482] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1480] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1482] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1480] <... futex resumed>)        = 0
[pid  1482] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1480] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1477] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1477] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1493] <... futex resumed>)        = 0
[pid  1477] <... futex resumed>)        = 1
[pid  1493] read(3,  <unfinished ...>
[pid  1477] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1493] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1493] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1477] <... futex resumed>)        = 0
[pid  1493] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1492] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1492] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1492] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1492] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1492] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1492] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1497 attached
 <unfinished ...>
[pid  1497] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1492] <... clone resumed>, parent_tid=[189], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 189
[pid  1497] <... set_robust_list resumed>) = 0
[pid  1492] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1497] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1492] <... futex resumed>)        = 0
[pid  1492] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1488] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1488] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1488] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1488] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1488] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid  1488] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1488] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1498 attached
 <unfinished ...>
[pid  1498] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1488] <... clone resumed>, parent_tid=[185], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 185
[pid  1498] <... set_robust_list resumed>) = 0
[pid  1498] stat("./file0",  <unfinished ...>
[pid  1488] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1488] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1480] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1480] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1480] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1480] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1480] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1496] <... futex resumed>)        = 0
[pid  1480] <... futex resumed>)        = 1
[pid  1496] read(3,  <unfinished ...>
[pid  1480] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1496] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1496] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1480] <... futex resumed>)        = 0
[pid  1496] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1471] close(3 <unfinished ...>
[pid  1481] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1476] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1472] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid  1471] <... close resumed>)        = 0
[pid  1481] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1476] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1472] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1471] close(4 <unfinished ...>
[pid  1481] <... futex resumed>)        = 0
[pid  1476] <... futex resumed>)        = 0
[pid  1472] <... futex resumed>)        = 0
[pid  1471] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1481] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1476] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1472] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1471] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  1471] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  1471] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1471] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1471] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1471] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1471] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1471] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1471] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1471] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1471] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1471] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1471] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1471] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1471] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1471] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1471] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1492] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1471] close(22 <unfinished ...>
[pid  1492] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid  1471] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1492] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1471] close(23 <unfinished ...>
[pid  1492] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid  1471] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1492] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1471] close(24 <unfinished ...>
[pid  1492] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1471] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1492] <... futex resumed>)        = 0
[pid  1471] close(25 <unfinished ...>
[pid  1492] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1471] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1492] <... mmap resumed>)         = 0x7fc57977e000
[pid  1471] close(26 <unfinished ...>
[pid  1492] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1471] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1492] <... mprotect resumed>)     = 0
[pid  1471] close(27 <unfinished ...>
[pid  1492] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1471] <... close resumed>)        = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 1499 attached
[pid  1471] close(28 <unfinished ...>
[pid  1499] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1492] <... clone resumed>, parent_tid=[190], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 190
[pid  1471] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1499] <... set_robust_list resumed>) = 0
[pid  1492] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1471] close(29 <unfinished ...>
[pid  1499] stat("./file0",  <unfinished ...>
[pid  1492] <... futex resumed>)        = 0
[pid  1471] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1492] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1471] exit_group(0 <unfinished ...>
[pid  1485] <... futex resumed>)        = ?
[pid  1481] <... futex resumed>)        = ?
[pid  1476] <... futex resumed>)        = ?
[pid  1472] <... futex resumed>)        = ?
[pid  1471] <... exit_group resumed>)   = ?
[pid  1485] +++ exited with 0 +++
[pid  1481] +++ exited with 0 +++
[pid  1476] +++ exited with 0 +++
[pid  1472] +++ exited with 0 +++
[pid  1471] +++ exited with 0 +++
[pid   382] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=182, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   382] umount2("./36", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] openat(AT_FDCWD, "./36", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   382] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  1488] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1488] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   382] getdents64(3,  <unfinished ...>
[pid  1488] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   382] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid  1488] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   382] umount2("./36/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1488] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1488] <... mmap resumed>)         = 0x7fc57975d000
[pid   382] lstat("./36/binderfs",  <unfinished ...>
[pid  1488] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  1488] <... mprotect resumed>)     = 0
[pid   382] unlink("./36/binderfs" <unfinished ...>
[pid  1488] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   382] <... unlink resumed>)       = 0
./strace-static-x86_64: Process 1500 attached
[pid   382] umount2("./36/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1500] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1488] <... clone resumed>, parent_tid=[186], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 186
[pid  1500] <... set_robust_list resumed>) = 0
[pid  1500] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1488] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] lstat("./36/cgroup",  <unfinished ...>
[pid  1500] <... futex resumed>)        = 0
[pid  1488] <... futex resumed>)        = 1
[pid  1500] read(3,  <unfinished ...>
[pid  1488] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid  1500] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb7\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   382] unlink("./36/cgroup" <unfinished ...>
[pid  1500] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1489] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   382] <... unlink resumed>)       = 0
[pid  1500] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1489] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] umount2("./36/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1500] <... futex resumed>)        = 1
[pid  1489] <... futex resumed>)        = 0
[pid  1488] <... futex resumed>)        = 0
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1500] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1489] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1488] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] lstat("./36/cgroup.net",  <unfinished ...>
[pid  1489] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1488] <... futex resumed>)        = 0
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid  1489] read(3,  <unfinished ...>
[pid  1488] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   382] unlink("./36/cgroup.net" <unfinished ...>
[pid  1489] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb9\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1489] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] <... unlink resumed>)       = 0
[pid  1489] <... futex resumed>)        = 1
[pid  1488] <... futex resumed>)        = 0
[pid   382] umount2("./36/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1489] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1488] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1489] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1488] <... futex resumed>)        = 0
[pid  1489] read(3,  <unfinished ...>
[pid  1488] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1489] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1489] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   382] <... umount2 resumed>)      = 0
[pid  1489] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1488] <... futex resumed>)        = 0
[pid   382] umount2("./36/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1489] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1488] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1489] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1488] <... futex resumed>)        = 0
[pid   382] lstat("./36/file0",  <unfinished ...>
[pid  1489] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1488] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   382] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   382] umount2("./36/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] openat(AT_FDCWD, "./36/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   382] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   382] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   382] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   382] close(4)                    = 0
[pid   382] rmdir("./36/file0")         = 0
[pid   382] umount2("./36/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./36/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   382] unlink("./36/cgroup.cpu")   = 0
[pid   382] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   382] close(3)                    = 0
[pid   382] rmdir("./36")               = 0
[pid   382] mkdir("./37", 0777)         = 0
[pid   382] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1501 attached
 <unfinished ...>
[pid  1501] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   382] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 187
[pid  1501] <... set_robust_list resumed>) = 0
[pid  1501] chdir("./37")               = 0
[pid  1501] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1501] setpgid(0, 0)               = 0
[pid  1501] symlink("/syzcgroup/unified/syz1", "./cgroup") = 0
[pid  1501] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu") = 0
[pid  1501] symlink("/syzcgroup/net/syz1", "./cgroup.net") = 0
[pid  1501] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1501] write(3, "1000", 4)         = 4
[pid  1501] close(3)                    = 0
[pid  1501] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1501] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1501] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1501] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1501] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1502 attached
 <unfinished ...>
[pid  1502] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1501] <... clone resumed>, parent_tid=[188], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 188
[pid  1502] <... set_robust_list resumed>) = 0
[pid  1501] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1502] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1501] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1502] <... mkdirat resumed>)      = 0
[pid  1502] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1501] <... futex resumed>)        = 0
[pid  1502] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1501] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1502] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1501] <... futex resumed>)        = 0
[pid  1502] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1501] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1502] <... openat resumed>)       = 3
[pid  1502] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1501] <... futex resumed>)        = 0
[pid  1501] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1502] getresgid( <unfinished ...>
[pid  1501] <... futex resumed>)        = 0
[pid  1502] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1501] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1502] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1501] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1502] <... futex resumed>)        = 0
[pid  1501] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1502] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1501] <... futex resumed>)        = 0
[pid  1501] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1502] <... mount resumed>)        = 0
[pid  1502] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1501] <... futex resumed>)        = 0
[pid  1502] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1501] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1502] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1501] <... futex resumed>)        = 0
[pid  1501] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1502] read(3, "\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1502] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid  1502] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1501] <... futex resumed>)        = 0
[pid  1502] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1501] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1502] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1501] <... futex resumed>)        = 0
[pid  1502] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1501] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1474] close(3 <unfinished ...>
[pid  1479] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1484] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1479] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1475] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid  1474] <... close resumed>)        = 0
[pid  1484] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1479] <... futex resumed>)        = 0
[pid  1475] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1474] close(4 <unfinished ...>
[pid  1484] <... futex resumed>)        = 0
[pid  1479] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1475] <... futex resumed>)        = 0
[pid  1474] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1484] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1475] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1474] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  1474] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  1474] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1474] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1474] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1474] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1474] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1474] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1474] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1474] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1474] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1474] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1474] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1474] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1474] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1474] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1474] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1474] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1474] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1474] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1474] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1474] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1474] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1474] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1474] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1474] exit_group(0 <unfinished ...>
[pid  1484] <... futex resumed>)        = ?
[pid  1479] <... futex resumed>)        = ?
[pid  1475] <... futex resumed>)        = ?
[pid  1490] <... futex resumed>)        = ?
[pid  1474] <... exit_group resumed>)   = ?
[pid  1490] +++ exited with 0 +++
[pid  1484] +++ exited with 0 +++
[pid  1479] +++ exited with 0 +++
[pid  1475] +++ exited with 0 +++
[pid  1474] +++ exited with 0 +++
[pid   378] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=182, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   378] umount2("./36", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] openat(AT_FDCWD, "./36", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   378] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   378] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   378] umount2("./36/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./36/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   378] unlink("./36/binderfs")     = 0
[pid   378] umount2("./36/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./36/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   378] unlink("./36/cgroup")       = 0
[pid   378] umount2("./36/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./36/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   378] unlink("./36/cgroup.net")   = 0
[pid   378] umount2("./36/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   378] umount2("./36/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./36/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   378] umount2("./36/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] openat(AT_FDCWD, "./36/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  1492] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   378] <... openat resumed>)       = 4
[pid  1492] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] fstat(4,  <unfinished ...>
[pid  1492] <... futex resumed>)        = 0
[pid   378] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid  1492] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   378] getdents64(4,  <unfinished ...>
[pid  1492] <... mmap resumed>)         = 0x7fc57975d000
[pid   378] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid  1492] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   378] getdents64(4,  <unfinished ...>
[pid  1492] <... mprotect resumed>)     = 0
[pid   378] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid  1492] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   378] close(4./strace-static-x86_64: Process 1503 attached
)                    = 0
[pid  1503] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1492] <... clone resumed>, parent_tid=[191], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 191
[pid   378] rmdir("./36/file0" <unfinished ...>
[pid  1503] <... set_robust_list resumed>) = 0
[pid  1492] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] <... rmdir resumed>)        = 0
[pid  1503] read(3,  <unfinished ...>
[pid  1492] <... futex resumed>)        = 0
[pid   378] umount2("./36/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1503] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbc\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1492] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   378] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1503] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   378] lstat("./36/cgroup.cpu",  <unfinished ...>
[pid  1503] <... write resumed>)        = 144
[pid  1494] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   378] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid  1503] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1494] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] unlink("./36/cgroup.cpu" <unfinished ...>
[pid  1503] <... futex resumed>)        = 1
[pid  1494] <... futex resumed>)        = 0
[pid  1492] <... futex resumed>)        = 0
[pid   378] <... unlink resumed>)       = 0
[pid  1503] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1494] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1492] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] getdents64(3,  <unfinished ...>
[pid  1494] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1492] <... futex resumed>)        = 0
[pid   378] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid  1494] read(3,  <unfinished ...>
[pid  1492] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   378] close(3 <unfinished ...>
[pid  1494] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbe\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   378] <... close resumed>)        = 0
[pid  1494] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] rmdir("./36" <unfinished ...>
[pid  1494] <... futex resumed>)        = 1
[pid  1492] <... futex resumed>)        = 0
[pid   378] <... rmdir resumed>)        = 0
[pid  1494] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1492] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] mkdir("./37", 0777 <unfinished ...>
[pid  1494] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1492] <... futex resumed>)        = 0
[pid   378] <... mkdir resumed>)        = 0
[pid  1494] read(3,  <unfinished ...>
[pid  1492] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   378] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1504 attached
 <unfinished ...>
[pid  1494] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbd\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1494] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   378] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 187
[pid  1504] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid  1494] <... write resumed>)        = 144
[pid  1504] <... set_robust_list resumed>) = 0
[pid  1494] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1504] chdir("./37" <unfinished ...>
[pid  1494] <... futex resumed>)        = 1
[pid  1492] <... futex resumed>)        = 0
[pid  1504] <... chdir resumed>)        = 0
[pid  1494] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1492] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1504] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  1494] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1492] <... futex resumed>)        = 0
[pid  1504] <... prctl resumed>)        = 0
[pid  1494] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1492] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1504] setpgid(0, 0)               = 0
[pid  1488] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1504] symlink("/syzcgroup/unified/syz4", "./cgroup" <unfinished ...>
[pid  1488] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1504] <... symlink resumed>)      = 0
[pid  1488] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1504] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu" <unfinished ...>
[pid  1500] <... futex resumed>)        = 0
[pid  1488] <... futex resumed>)        = 1
[pid  1500] read(3,  <unfinished ...>
[pid  1488] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1504] <... symlink resumed>)      = 0
[pid  1500] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1504] symlink("/syzcgroup/net/syz4", "./cgroup.net" <unfinished ...>
[pid  1500] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1488] <... futex resumed>)        = 0
[pid  1500] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1504] <... symlink resumed>)      = 0
[pid  1504] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1504] write(3, "1000", 4)         = 4
[pid  1504] close(3)                    = 0
[pid  1504] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1504] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1504] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1504] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1504] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1505 attached
 <unfinished ...>
[pid  1505] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1504] <... clone resumed>, parent_tid=[188], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 188
[pid  1505] <... set_robust_list resumed>) = 0
[pid  1504] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1505] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1504] <... futex resumed>)        = 0
[pid  1505] <... mkdirat resumed>)      = 0
[pid  1504] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1505] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1504] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1505] <... futex resumed>)        = 0
[pid  1504] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1505] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1504] <... futex resumed>)        = 0
[pid  1505] <... openat resumed>)       = 3
[pid  1504] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1505] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1504] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1505] <... futex resumed>)        = 0
[pid  1504] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1505] getresgid( <unfinished ...>
[pid  1504] <... futex resumed>)        = 0
[pid  1505] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1504] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1505] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1504] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1505] <... futex resumed>)        = 0
[pid  1504] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1505] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1504] <... futex resumed>)        = 0
[pid  1505] <... mount resumed>)        = 0
[pid  1505] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1504] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1505] <... futex resumed>)        = 0
[pid  1505] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1504] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1504] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1505] <... futex resumed>)        = 0
[pid  1504] <... futex resumed>)        = 1
[pid  1505] read(3,  <unfinished ...>
[pid  1504] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1505] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1505] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid  1505] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1504] <... futex resumed>)        = 0
[pid  1505] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1504] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1505] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1504] <... futex resumed>)        = 0
[pid  1505] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1504] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1501] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1501] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1501] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1501] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1477] close(3 <unfinished ...>
[pid  1501] <... mprotect resumed>)     = 0
[pid  1487] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1487] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1483] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1487] <... futex resumed>)        = 0
[pid  1478] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid  1477] <... close resumed>)        = 0
[pid  1501] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1487] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1483] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1478] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1477] close(4./strace-static-x86_64: Process 1506 attached
 <unfinished ...>
[pid  1483] <... futex resumed>)        = 0
[pid  1478] <... futex resumed>)        = 0
[pid  1477] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1506] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1501] <... clone resumed>, parent_tid=[189], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 189
[pid  1483] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1478] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1477] close(5 <unfinished ...>
[pid  1506] <... set_robust_list resumed>) = 0
[pid  1477] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1501] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1506] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1477] close(6 <unfinished ...>
[pid  1501] <... futex resumed>)        = 0
[pid  1477] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1501] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1477] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1477] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1477] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1477] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1477] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1477] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1477] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1477] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1477] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1477] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1477] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1477] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1477] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1477] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1477] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1477] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1477] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1477] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1477] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1477] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1477] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1477] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1477] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1477] exit_group(0 <unfinished ...>
[pid  1487] <... futex resumed>)        = 231
[pid  1483] <... futex resumed>)        = ?
[pid  1493] <... futex resumed>)        = ?
[pid  1487] +++ exited with 0 +++
[pid  1483] +++ exited with 0 +++
[pid  1478] <... futex resumed>)        = ?
[pid  1477] <... exit_group resumed>)   = ?
[pid  1493] +++ exited with 0 +++
[pid  1478] +++ exited with 0 +++
[pid  1477] +++ exited with 0 +++
[pid   381] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=182, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   381] umount2("./36", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] openat(AT_FDCWD, "./36", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   381] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   381] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   381] umount2("./36/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./36/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   381] unlink("./36/binderfs")     = 0
[pid   381] umount2("./36/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./36/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   381] unlink("./36/cgroup")       = 0
[pid   381] umount2("./36/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./36/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   381] unlink("./36/cgroup.net")   = 0
[pid   381] umount2("./36/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   381] umount2("./36/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./36/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   381] umount2("./36/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] openat(AT_FDCWD, "./36/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   381] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   381] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   381] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   381] close(4)                    = 0
[pid   381] rmdir("./36/file0")         = 0
[pid   381] umount2("./36/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./36/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   381] unlink("./36/cgroup.cpu")   = 0
[pid   381] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   381] close(3)                    = 0
[pid   381] rmdir("./36")               = 0
[pid   381] mkdir("./37", 0777)         = 0
[pid   381] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1507 attached
 <unfinished ...>
[pid  1507] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   381] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 187
[pid  1507] <... set_robust_list resumed>) = 0
[pid  1507] chdir("./37")               = 0
[pid  1507] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1507] setpgid(0, 0)               = 0
[pid  1507] symlink("/syzcgroup/unified/syz3", "./cgroup") = 0
[pid  1507] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu") = 0
[pid  1507] symlink("/syzcgroup/net/syz3", "./cgroup.net") = 0
[pid  1507] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1507] write(3, "1000", 4)         = 4
[pid  1507] close(3)                    = 0
[pid  1507] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1507] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1507] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1507] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1507] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1508 attached
 <unfinished ...>
[pid  1508] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1507] <... clone resumed>, parent_tid=[188], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 188
[pid  1508] <... set_robust_list resumed>) = 0
[pid  1507] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1508] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1507] <... futex resumed>)        = 0
[pid  1507] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1508] <... mkdirat resumed>)      = 0
[pid  1508] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1507] <... futex resumed>)        = 0
[pid  1508] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1507] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1508] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1507] <... futex resumed>)        = 0
[pid  1507] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1508] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000) = 3
[pid  1508] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1507] <... futex resumed>)        = 0
[pid  1508] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1507] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1508] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1507] <... futex resumed>)        = 0
[pid  1508] getresgid( <unfinished ...>
[pid  1507] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1508] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1508] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1507] <... futex resumed>)        = 0
[pid  1508] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1507] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1507] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1508] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1508] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"...) = 0
[pid  1508] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1507] <... futex resumed>)        = 0
[pid  1508] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1507] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1508] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1507] <... futex resumed>)        = 0
[pid  1507] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1508] read(3, "\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1508] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid  1508] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1507] <... futex resumed>)        = 0
[pid  1508] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1507] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1508] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1507] <... futex resumed>)        = 0
[pid  1508] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1507] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1492] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1492] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1492] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1492] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1503] <... futex resumed>)        = 0
[pid  1492] <... futex resumed>)        = 1
[pid  1503] read(3,  <unfinished ...>
[pid  1492] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1503] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbd\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1503] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1492] <... futex resumed>)        = 0
[pid  1503] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1480] close(3 <unfinished ...>
[pid  1486] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1491] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1486] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1482] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid  1480] <... close resumed>)        = 0
[pid  1491] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1486] <... futex resumed>)        = 0
[pid  1482] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1480] close(4 <unfinished ...>
[pid  1491] <... futex resumed>)        = 0
[pid  1486] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1482] <... futex resumed>)        = 0
[pid  1480] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1491] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1482] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1480] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  1480] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  1480] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1480] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1480] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1480] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1480] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1480] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1480] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1480] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1480] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1480] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1480] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1480] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1480] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1480] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1480] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1480] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1480] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1480] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1480] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1480] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1480] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1480] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1480] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1480] exit_group(0 <unfinished ...>
[pid  1491] <... futex resumed>)        = ?
[pid  1486] <... futex resumed>)        = ?
[pid  1496] <... futex resumed>)        = 230
[pid  1491] +++ exited with 0 +++
[pid  1482] <... futex resumed>)        = ?
[pid  1486] +++ exited with 0 +++
[pid  1480] <... exit_group resumed>)   = ?
[pid  1496] +++ exited with 0 +++
[pid  1482] +++ exited with 0 +++
[pid  1480] +++ exited with 0 +++
[pid   379] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=182, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   379] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   379] umount2("./36", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1504] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1504] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   379] openat(AT_FDCWD, "./36", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  1504] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   379] <... openat resumed>)       = 3
[pid  1504] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] fstat(3,  <unfinished ...>
[pid  1504] <... futex resumed>)        = 0
[pid   379] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  1504] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   379] getdents64(3,  <unfinished ...>
[pid  1504] <... mmap resumed>)         = 0x7fc57979f000
[pid   379] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid  1504] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   379] umount2("./36/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1504] <... mprotect resumed>)     = 0
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1504] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   379] lstat("./36/binderfs", ./strace-static-x86_64: Process 1509 attached
{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  1509] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1504] <... clone resumed>, parent_tid=[189], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 189
[pid   379] unlink("./36/binderfs" <unfinished ...>
[pid  1509] <... set_robust_list resumed>) = 0
[pid  1504] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] <... unlink resumed>)       = 0
[pid  1509] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1504] <... futex resumed>)        = 0
[pid   379] umount2("./36/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1504] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   379] lstat("./36/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   379] unlink("./36/cgroup")       = 0
[pid   379] umount2("./36/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./36/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   379] unlink("./36/cgroup.net")   = 0
[pid   379] umount2("./36/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   379] umount2("./36/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./36/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   379] umount2("./36/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] openat(AT_FDCWD, "./36/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   379] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   379] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   379] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   379] close(4)                    = 0
[pid   379] rmdir("./36/file0")         = 0
[pid   379] umount2("./36/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./36/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   379] unlink("./36/cgroup.cpu")   = 0
[pid   379] getdents64(3,  <unfinished ...>
[pid  1501] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   379] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid  1501] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] close(3 <unfinished ...>
[pid  1501] <... futex resumed>)        = 0
[pid   379] <... close resumed>)        = 0
[pid  1501] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   379] rmdir("./36" <unfinished ...>
[pid  1501] <... mmap resumed>)         = 0x7fc57977e000
[pid  1501] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   379] <... rmdir resumed>)        = 0
[pid  1501] <... mprotect resumed>)     = 0
[pid   379] mkdir("./37", 0777 <unfinished ...>
[pid  1501] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   379] <... mkdir resumed>)        = 0
./strace-static-x86_64: Process 1510 attached
[pid   379] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  1510] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1501] <... clone resumed>, parent_tid=[190], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 190
[pid  1510] <... set_robust_list resumed>) = 0
[pid  1510] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 1511 attached
 <unfinished ...>
[pid  1501] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1511] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid  1510] <... futex resumed>)        = 0
[pid  1501] <... futex resumed>)        = 1
[pid   379] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 187
[pid  1511] <... set_robust_list resumed>) = 0
[pid  1510] stat("./file0",  <unfinished ...>
[pid  1501] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1511] chdir("./37")               = 0
[pid  1511] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1511] setpgid(0, 0)               = 0
[pid  1511] symlink("/syzcgroup/unified/syz5", "./cgroup") = 0
[pid  1511] symlink("/syzcgroup/cpu/syz5", "./cgroup.cpu") = 0
[pid  1511] symlink("/syzcgroup/net/syz5", "./cgroup.net") = 0
[pid  1511] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1511] write(3, "1000", 4)         = 4
[pid  1511] close(3)                    = 0
[pid  1511] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1511] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1511] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1511] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1511] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1512 attached
, parent_tid=[188], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 188
[pid  1512] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1511] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1512] <... set_robust_list resumed>) = 0
[pid  1511] <... futex resumed>)        = 0
[pid  1512] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1511] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1512] <... mkdirat resumed>)      = 0
[pid  1512] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1511] <... futex resumed>)        = 0
[pid  1512] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1511] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1512] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1511] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1512] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000) = 3
[pid  1512] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1511] <... futex resumed>)        = 0
[pid  1512] getresgid( <unfinished ...>
[pid  1511] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1512] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1511] <... futex resumed>)        = 0
[pid  1512] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1511] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable)
[pid  1512] <... futex resumed>)        = 0
[pid  1511] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1512] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1511] <... futex resumed>)        = 0
[pid  1511] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1512] <... mount resumed>)        = 0
[pid  1512] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1511] <... futex resumed>)        = 0
[pid  1512] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1511] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1512] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1511] <... futex resumed>)        = 0
[pid  1511] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1512] read(3, "\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1512] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid  1512] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1511] <... futex resumed>)        = 0
[pid  1512] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1511] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1512] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1511] <... futex resumed>)        = 0
[pid  1511] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1512] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1507] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1507] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1507] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1507] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1507] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1513 attached
 <unfinished ...>
[pid  1513] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1507] <... clone resumed>, parent_tid=[189], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 189
[pid  1513] <... set_robust_list resumed>) = 0
[pid  1507] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1513] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1507] <... futex resumed>)        = 0
[pid  1507] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1504] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1504] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1504] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid  1504] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1504] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1514 attached
 <unfinished ...>
[pid  1514] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1504] <... clone resumed>, parent_tid=[190], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 190
[pid  1514] <... set_robust_list resumed>) = 0
[pid  1504] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1514] stat("./file0",  <unfinished ...>
[pid  1504] <... futex resumed>)        = 0
[pid  1504] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1501] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1501] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1501] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1501] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid  1501] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1501] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1515 attached
 <unfinished ...>
[pid  1515] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1501] <... clone resumed>, parent_tid=[191], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 191
[pid  1515] <... set_robust_list resumed>) = 0
[pid  1501] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1515] read(3,  <unfinished ...>
[pid  1501] <... futex resumed>)        = 0
[pid  1515] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbc\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1501] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1515] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1502] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1515] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1502] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1515] <... futex resumed>)        = 1
[pid  1502] <... futex resumed>)        = 0
[pid  1501] <... futex resumed>)        = 0
[pid  1515] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1502] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1501] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1502] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1501] <... futex resumed>)        = 0
[pid  1502] read(3,  <unfinished ...>
[pid  1501] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1502] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbe\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1502] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1501] <... futex resumed>)        = 0
[pid  1502] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1501] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1502] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1501] <... futex resumed>)        = 0
[pid  1502] read(3,  <unfinished ...>
[pid  1501] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1502] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbd\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1502] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1502] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1501] <... futex resumed>)        = 0
[pid  1502] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1501] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1502] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1501] <... futex resumed>)        = 0
[pid  1502] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1501] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1511] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1511] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1511] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1511] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1511] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1511] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1511] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1516 attached
 <unfinished ...>
[pid  1516] set_robust_list(0x7fc5797bf9e0, 24) = 0
[pid  1516] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1511] <... clone resumed>, parent_tid=[189], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 189
[pid  1511] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1516] <... futex resumed>)        = 0
[pid  1511] <... futex resumed>)        = 1
[pid  1516] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1511] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1488] close(3 <unfinished ...>
[pid  1498] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1495] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1489] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid  1488] <... close resumed>)        = 0
[pid  1498] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1495] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1489] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1488] close(4 <unfinished ...>
[pid  1498] <... futex resumed>)        = 0
[pid  1495] <... futex resumed>)        = 0
[pid  1489] <... futex resumed>)        = 0
[pid  1488] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1498] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1495] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1489] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1488] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  1488] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  1488] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1488] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1488] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1488] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1488] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1488] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1488] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1488] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1488] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1488] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1488] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1488] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1488] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1488] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1488] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1488] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1488] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1488] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1488] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1488] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1488] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1488] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1488] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1488] exit_group(0 <unfinished ...>
[pid  1489] <... futex resumed>)        = ?
[pid  1500] <... futex resumed>)        = ?
[pid  1498] <... futex resumed>)        = ?
[pid  1495] <... futex resumed>)        = ?
[pid  1488] <... exit_group resumed>)   = ?
[pid  1500] +++ exited with 0 +++
[pid  1498] +++ exited with 0 +++
[pid  1495] +++ exited with 0 +++
[pid  1489] +++ exited with 0 +++
[pid  1488] +++ exited with 0 +++
[pid   383] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=182, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   383] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  1507] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   383] <... restart_syscall resumed>) = 0
[pid  1507] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1507] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   383] umount2("./36", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1507] <... mmap resumed>)         = 0x7fc57977e000
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1507] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   383] openat(AT_FDCWD, "./36", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  1507] <... mprotect resumed>)     = 0
[pid   383] <... openat resumed>)       = 3
[pid  1507] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   383] fstat(3, ./strace-static-x86_64: Process 1517 attached
{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  1517] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1507] <... clone resumed>, parent_tid=[190], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 190
[pid   383] getdents64(3,  <unfinished ...>
[pid  1517] <... set_robust_list resumed>) = 0
[pid  1507] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid  1517] stat("./file0",  <unfinished ...>
[pid  1507] <... futex resumed>)        = 0
[pid   383] umount2("./36/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1507] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   383] lstat("./36/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   383] unlink("./36/binderfs")     = 0
[pid   383] umount2("./36/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./36/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   383] unlink("./36/cgroup")       = 0
[pid   383] umount2("./36/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./36/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   383] unlink("./36/cgroup.net")   = 0
[pid   383] umount2("./36/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   383] umount2("./36/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./36/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   383] umount2("./36/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] openat(AT_FDCWD, "./36/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   383] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   383] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   383] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   383] close(4)                    = 0
[pid   383] rmdir("./36/file0")         = 0
[pid   383] umount2("./36/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./36/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   383] unlink("./36/cgroup.cpu")   = 0
[pid   383] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   383] close(3)                    = 0
[pid   383] rmdir("./36")               = 0
[pid   383] mkdir("./37", 0777)         = 0
[pid   383] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1518 attached
, child_tidptr=0x5555564bb5d0) = 187
[pid  1518] set_robust_list(0x5555564bb5e0, 24) = 0
[pid  1518] chdir("./37" <unfinished ...>
[pid  1504] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1518] <... chdir resumed>)        = 0
[pid  1504] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1518] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  1504] <... futex resumed>)        = 0
[pid  1518] <... prctl resumed>)        = 0
[pid  1504] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1518] setpgid(0, 0 <unfinished ...>
[pid  1504] <... mmap resumed>)         = 0x7fc57975d000
[pid  1518] <... setpgid resumed>)      = 0
[pid  1504] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1518] symlink("/syzcgroup/unified/syz2", "./cgroup" <unfinished ...>
[pid  1504] <... mprotect resumed>)     = 0
[pid  1518] <... symlink resumed>)      = 0
[pid  1518] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu" <unfinished ...>
[pid  1504] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1518] <... symlink resumed>)      = 0
./strace-static-x86_64: Process 1519 attached
[pid  1518] symlink("/syzcgroup/net/syz2", "./cgroup.net" <unfinished ...>
[pid  1519] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1504] <... clone resumed>, parent_tid=[191], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 191
[pid  1519] <... set_robust_list resumed>) = 0
[pid  1519] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1518] <... symlink resumed>)      = 0
[pid  1504] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1519] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1518] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  1504] <... futex resumed>)        = 0
[pid  1519] read(3, "\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbc\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1519] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1518] <... openat resumed>)       = 3
[pid  1504] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1519] <... write resumed>)        = 144
[pid  1518] write(3, "1000", 4 <unfinished ...>
[pid  1505] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1519] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1518] <... write resumed>)        = 4
[pid  1505] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1519] <... futex resumed>)        = 1
[pid  1518] close(3 <unfinished ...>
[pid  1505] <... futex resumed>)        = 0
[pid  1504] <... futex resumed>)        = 0
[pid  1519] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1518] <... close resumed>)        = 0
[pid  1505] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1504] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1518] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  1505] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1504] <... futex resumed>)        = 0
[pid  1518] <... symlink resumed>)      = 0
[pid  1505] read(3,  <unfinished ...>
[pid  1504] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1518] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1505] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbe\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1518] <... futex resumed>)        = 0
[pid  1505] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1518] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1505] <... futex resumed>)        = 1
[pid  1504] <... futex resumed>)        = 0
[pid  1518] <... mmap resumed>)         = 0x7fc5797c0000
[pid  1505] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1504] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1518] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1505] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1504] <... futex resumed>)        = 0
[pid  1518] <... mprotect resumed>)     = 0
[pid  1505] read(3,  <unfinished ...>
[pid  1504] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1518] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1505] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbd\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
./strace-static-x86_64: Process 1520 attached
[pid  1505] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1520] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1518] <... clone resumed>, parent_tid=[188], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 188
[pid  1505] <... write resumed>)        = 144
[pid  1520] <... set_robust_list resumed>) = 0
[pid  1518] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1505] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1520] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1518] <... futex resumed>)        = 0
[pid  1505] <... futex resumed>)        = 1
[pid  1504] <... futex resumed>)        = 0
[pid  1520] <... mkdirat resumed>)      = 0
[pid  1518] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1505] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1504] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1520] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1518] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1505] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1504] <... futex resumed>)        = 0
[pid  1520] <... futex resumed>)        = 0
[pid  1518] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1505] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1504] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1520] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1518] <... futex resumed>)        = 0
[pid  1520] <... openat resumed>)       = 3
[pid  1518] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1520] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1518] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1520] <... futex resumed>)        = 0
[pid  1518] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1520] getresgid( <unfinished ...>
[pid  1518] <... futex resumed>)        = 0
[pid  1520] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1520] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1518] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1520] <... futex resumed>)        = 0
[pid  1520] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1518] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1518] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1520] <... futex resumed>)        = 0
[pid  1518] <... futex resumed>)        = 1
[pid  1520] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1518] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1520] <... mount resumed>)        = 0
[pid  1501] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1520] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1501] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid  1520] <... futex resumed>)        = 1
[pid  1518] <... futex resumed>)        = 0
[pid  1501] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1520] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1518] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1501] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1520] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1518] <... futex resumed>)        = 0
[pid  1515] <... futex resumed>)        = 0
[pid  1501] <... futex resumed>)        = 1
[pid  1520] read(3,  <unfinished ...>
[pid  1518] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1515] read(3,  <unfinished ...>
[pid  1501] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1520] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1515] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbd\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1520] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid  1515] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1520] <... write resumed>)        = 80
[pid  1515] <... futex resumed>)        = 1
[pid  1501] <... futex resumed>)        = 0
[pid  1520] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1515] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1520] <... futex resumed>)        = 1
[pid  1518] <... futex resumed>)        = 0
[pid  1520] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1518] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1520] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1520] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1518] <... futex resumed>)        = 0
[pid  1518] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1511] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1511] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1511] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1511] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid  1511] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1511] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1521 attached
 <unfinished ...>
[pid  1521] set_robust_list(0x7fc57979e9e0, 24) = 0
[pid  1511] <... clone resumed>, parent_tid=[190], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 190
[pid  1521] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1511] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1521] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1511] <... futex resumed>)        = 0
[pid  1521] stat("./file0",  <unfinished ...>
[pid  1511] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1492] close(3 <unfinished ...>
[pid  1499] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1497] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1494] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid  1492] <... close resumed>)        = 0
[pid  1499] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1497] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1494] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1492] close(4 <unfinished ...>
[pid  1499] <... futex resumed>)        = 0
[pid  1497] <... futex resumed>)        = 0
[pid  1494] <... futex resumed>)        = 0
[pid  1492] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1499] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1497] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1494] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1492] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  1492] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  1492] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1492] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1492] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1492] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1492] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1492] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1492] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1492] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1492] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1492] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1492] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1492] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1492] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1492] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1492] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1492] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1492] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1492] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1492] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1492] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1492] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1492] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1492] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1492] exit_group(0 <unfinished ...>
[pid  1497] <... futex resumed>)        = ?
[pid  1503] <... futex resumed>)        = ?
[pid  1499] <... futex resumed>)        = ?
[pid  1497] +++ exited with 0 +++
[pid  1494] <... futex resumed>)        = ?
[pid  1492] <... exit_group resumed>)   = ?
[pid  1503] +++ exited with 0 +++
[pid  1499] +++ exited with 0 +++
[pid  1494] +++ exited with 0 +++
[pid  1492] +++ exited with 0 +++
[pid   380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=187, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   380] umount2("./37", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] openat(AT_FDCWD, "./37", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   380] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   380] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   380] umount2("./37/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./37/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   380] unlink("./37/binderfs")     = 0
[pid   380] umount2("./37/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./37/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   380] unlink("./37/cgroup")       = 0
[pid   380] umount2("./37/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./37/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   380] unlink("./37/cgroup.net")   = 0
[pid   380] umount2("./37/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   380] umount2("./37/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./37/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   380] umount2("./37/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] openat(AT_FDCWD, "./37/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   380] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   380] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   380] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   380] close(4)                    = 0
[pid   380] rmdir("./37/file0" <unfinished ...>
[pid  1507] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   380] <... rmdir resumed>)        = 0
[pid  1507] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   380] umount2("./37/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1507] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   380] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1507] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] lstat("./37/cgroup.cpu",  <unfinished ...>
[pid  1507] <... futex resumed>)        = 0
[pid   380] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid  1507] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   380] unlink("./37/cgroup.cpu" <unfinished ...>
[pid  1507] <... mmap resumed>)         = 0x7fc57975d000
[pid   380] <... unlink resumed>)       = 0
[pid  1507] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   380] getdents64(3,  <unfinished ...>
[pid  1507] <... mprotect resumed>)     = 0
[pid   380] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   380] close(3 <unfinished ...>
[pid  1507] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   380] <... close resumed>)        = 0
[pid   380] rmdir("./37"./strace-static-x86_64: Process 1522 attached
)               = 0
[pid  1522] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1507] <... clone resumed>, parent_tid=[191], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 191
[pid   380] mkdir("./38", 0777 <unfinished ...>
[pid  1522] <... set_robust_list resumed>) = 0
[pid  1507] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] <... mkdir resumed>)        = 0
[pid  1522] read(3,  <unfinished ...>
[pid  1507] <... futex resumed>)        = 0
[pid   380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1523 attached
 <unfinished ...>
[pid  1522] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbc\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1507] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1522] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   380] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 192
[pid  1523] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid  1522] <... write resumed>)        = 144
[pid  1508] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1523] <... set_robust_list resumed>) = 0
[pid  1522] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1508] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1523] chdir("./38" <unfinished ...>
[pid  1522] <... futex resumed>)        = 1
[pid  1508] <... futex resumed>)        = 0
[pid  1507] <... futex resumed>)        = 0
[pid  1523] <... chdir resumed>)        = 0
[pid  1522] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1508] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1507] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1523] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  1508] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1507] <... futex resumed>)        = 0
[pid  1523] <... prctl resumed>)        = 0
[pid  1508] read(3,  <unfinished ...>
[pid  1507] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1523] setpgid(0, 0 <unfinished ...>
[pid  1508] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbe\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1523] <... setpgid resumed>)      = 0
[pid  1508] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1523] symlink("/syzcgroup/unified/syz0", "./cgroup" <unfinished ...>
[pid  1508] <... futex resumed>)        = 1
[pid  1507] <... futex resumed>)        = 0
[pid  1508] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1523] <... symlink resumed>)      = 0
[pid  1507] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1523] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu" <unfinished ...>
[pid  1508] <... futex resumed>)        = 0
[pid  1507] <... futex resumed>)        = 1
[pid  1523] <... symlink resumed>)      = 0
[pid  1523] symlink("/syzcgroup/net/syz0", "./cgroup.net" <unfinished ...>
[pid  1508] read(3,  <unfinished ...>
[pid  1507] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1523] <... symlink resumed>)      = 0
[pid  1508] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbd\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1523] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  1508] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1523] <... openat resumed>)       = 3
[pid  1508] <... write resumed>)        = 144
[pid  1523] write(3, "1000", 4 <unfinished ...>
[pid  1508] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1523] <... write resumed>)        = 4
[pid  1508] <... futex resumed>)        = 1
[pid  1507] <... futex resumed>)        = 0
[pid  1523] close(3 <unfinished ...>
[pid  1508] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1507] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1523] <... close resumed>)        = 0
[pid  1508] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1507] <... futex resumed>)        = 0
[pid  1523] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  1508] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1507] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1523] <... symlink resumed>)      = 0
[pid  1523] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1523] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1523] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1523] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1524 attached
 <unfinished ...>
[pid  1524] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1523] <... clone resumed>, parent_tid=[193], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 193
[pid  1524] <... set_robust_list resumed>) = 0
[pid  1523] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1524] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1523] <... futex resumed>)        = 0
[pid  1524] <... mkdirat resumed>)      = 0
[pid  1523] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1524] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1523] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1524] <... futex resumed>)        = 0
[pid  1523] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1524] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1523] <... futex resumed>)        = 0
[pid  1524] <... openat resumed>)       = 3
[pid  1523] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1524] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1523] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1524] <... futex resumed>)        = 0
[pid  1523] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1524] getresgid( <unfinished ...>
[pid  1523] <... futex resumed>)        = 0
[pid  1524] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1523] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1524] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1523] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1524] <... futex resumed>)        = 0
[pid  1523] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1524] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1523] <... futex resumed>)        = 0
[pid  1524] <... mount resumed>)        = 0
[pid  1524] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1523] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1524] <... futex resumed>)        = 0
[pid  1524] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1523] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1523] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1524] <... futex resumed>)        = 0
[pid  1523] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1524] read(3, "\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1524] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid  1524] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1523] <... futex resumed>)        = 0
[pid  1524] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable)
[pid  1523] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1524] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1523] <... futex resumed>)        = 0
[pid  1523] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1504] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1504] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1519] <... futex resumed>)        = 0
[pid  1504] <... futex resumed>)        = 1
[pid  1519] read(3,  <unfinished ...>
[pid  1504] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1519] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbd\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1519] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1504] <... futex resumed>)        = 0
[pid  1519] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1518] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1518] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1518] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1518] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1518] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1518] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1518] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1525 attached
 <unfinished ...>
[pid  1525] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1518] <... clone resumed>, parent_tid=[189], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 189
[pid  1525] <... set_robust_list resumed>) = 0
[pid  1518] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1525] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1518] <... futex resumed>)        = 0
[pid  1518] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1511] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1511] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1511] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1511] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1511] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid  1511] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1511] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1526 attached
 <unfinished ...>
[pid  1526] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1511] <... clone resumed>, parent_tid=[191], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 191
[pid  1526] <... set_robust_list resumed>) = 0
[pid  1511] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1526] read(3,  <unfinished ...>
[pid  1511] <... futex resumed>)        = 0
[pid  1526] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbc\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1511] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1526] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1512] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1526] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1512] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1526] <... futex resumed>)        = 1
[pid  1512] <... futex resumed>)        = 0
[pid  1511] <... futex resumed>)        = 0
[pid  1526] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1512] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1511] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1512] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1511] <... futex resumed>)        = 0
[pid  1512] read(3,  <unfinished ...>
[pid  1511] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1512] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbe\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1512] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1511] <... futex resumed>)        = 0
[pid  1512] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1511] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1512] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1511] <... futex resumed>)        = 0
[pid  1512] read(3, "\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbd\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1511] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1512] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1512] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1511] <... futex resumed>)        = 0
[pid  1512] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1511] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1512] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1511] <... futex resumed>)        = 0
[pid  1512] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1511] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1507] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1507] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1522] <... futex resumed>)        = 0
[pid  1507] <... futex resumed>)        = 1
[pid  1522] read(3,  <unfinished ...>
[pid  1507] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1522] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbd\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1522] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1507] <... futex resumed>)        = 0
[pid  1522] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1523] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1523] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1523] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1523] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1523] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1523] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1523] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1523] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1527 attached
 <unfinished ...>
[pid  1527] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1523] <... clone resumed>, parent_tid=[194], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 194
[pid  1527] <... set_robust_list resumed>) = 0
[pid  1523] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1527] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1523] <... futex resumed>)        = 0
[pid  1523] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1518] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1518] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1518] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid  1518] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1518] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1528 attached
 <unfinished ...>
[pid  1528] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1518] <... clone resumed>, parent_tid=[190], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 190
[pid  1528] <... set_robust_list resumed>) = 0
[pid  1518] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1528] stat("./file0",  <unfinished ...>
[pid  1518] <... futex resumed>)        = 0
[pid  1518] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1511] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1511] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1526] <... futex resumed>)        = 0
[pid  1511] <... futex resumed>)        = 1
[pid  1526] read(3,  <unfinished ...>
[pid  1511] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1526] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbd\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1526] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1511] <... futex resumed>)        = 0
[pid  1526] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1501] close(3 <unfinished ...>
[pid  1506] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1502] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid  1506] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1510] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1506] <... futex resumed>)        = 0
[pid  1510] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1502] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1501] <... close resumed>)        = 0
[pid  1510] <... futex resumed>)        = 0
[pid  1506] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1502] <... futex resumed>)        = 0
[pid  1501] close(4 <unfinished ...>
[pid  1510] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1502] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1501] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1501] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  1501] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  1501] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1501] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1501] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1501] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1501] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1501] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1501] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1501] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1501] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1501] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1501] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1501] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1501] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1501] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1501] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1501] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1501] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1501] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1501] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1501] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1501] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1501] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1501] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1501] exit_group(0 <unfinished ...>
[pid  1515] <... futex resumed>)        = ?
[pid  1506] <... futex resumed>)        = ?
[pid  1502] <... futex resumed>)        = ?
[pid  1510] <... futex resumed>)        = ?
[pid  1501] <... exit_group resumed>)   = ?
[pid  1515] +++ exited with 0 +++
[pid  1506] +++ exited with 0 +++
[pid  1510] +++ exited with 0 +++
[pid  1502] +++ exited with 0 +++
[pid  1501] +++ exited with 0 +++
[pid   382] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=187, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   382] umount2("./37", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] openat(AT_FDCWD, "./37", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   382] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   382] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   382] umount2("./37/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./37/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   382] unlink("./37/binderfs")     = 0
[pid   382] umount2("./37/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./37/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   382] unlink("./37/cgroup")       = 0
[pid  1523] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   382] umount2("./37/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1523] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   382] lstat("./37/cgroup.net",  <unfinished ...>
[pid  1523] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid  1523] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   382] unlink("./37/cgroup.net" <unfinished ...>
[pid  1523] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1523] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] <... unlink resumed>)       = 0
[pid  1523] <... futex resumed>)        = 0
[pid   382] umount2("./37/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1523] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid  1523] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   382] <... umount2 resumed>)      = 0
[pid  1523] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1529 attached
 <unfinished ...>
[pid   382] umount2("./37/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1529] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1523] <... clone resumed>, parent_tid=[195], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 195
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1529] <... set_robust_list resumed>) = 0
[pid  1523] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] lstat("./37/file0",  <unfinished ...>
[pid  1529] stat("./file0",  <unfinished ...>
[pid  1523] <... futex resumed>)        = 0
[pid  1523] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   382] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   382] umount2("./37/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] openat(AT_FDCWD, "./37/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   382] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   382] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   382] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   382] close(4)                    = 0
[pid   382] rmdir("./37/file0")         = 0
[pid   382] umount2("./37/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./37/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   382] unlink("./37/cgroup.cpu")   = 0
[pid   382] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   382] close(3)                    = 0
[pid   382] rmdir("./37")               = 0
[pid   382] mkdir("./38", 0777)         = 0
[pid   382] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1530 attached
 <unfinished ...>
[pid  1530] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   382] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 192
[pid  1530] <... set_robust_list resumed>) = 0
[pid  1530] chdir("./38")               = 0
[pid  1530] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1530] setpgid(0, 0)               = 0
[pid  1530] symlink("/syzcgroup/unified/syz1", "./cgroup") = 0
[pid  1518] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1530] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu" <unfinished ...>
[pid  1518] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid  1530] <... symlink resumed>)      = 0
[pid  1518] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1530] symlink("/syzcgroup/net/syz1", "./cgroup.net" <unfinished ...>
[pid  1518] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1530] <... symlink resumed>)      = 0
[pid  1518] <... futex resumed>)        = 0
[pid  1530] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  1518] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1530] <... openat resumed>)       = 3
[pid  1518] <... mmap resumed>)         = 0x7fc57975d000
[pid  1530] write(3, "1000", 4 <unfinished ...>
[pid  1518] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1530] <... write resumed>)        = 4
[pid  1530] close(3 <unfinished ...>
[pid  1518] <... mprotect resumed>)     = 0
[pid  1530] <... close resumed>)        = 0
[pid  1530] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  1518] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1530] <... symlink resumed>)      = 0
[pid  1530] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 1531 attached
) = 0
[pid  1531] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1530] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1518] <... clone resumed>, parent_tid=[191], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 191
[pid  1531] <... set_robust_list resumed>) = 0
[pid  1530] <... mmap resumed>)         = 0x7fc5797c0000
[pid  1518] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1531] read(3,  <unfinished ...>
[pid  1530] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1518] <... futex resumed>)        = 0
[pid  1531] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbc\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1530] <... mprotect resumed>)     = 0
[pid  1518] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1531] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1530] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1532 attached
 <unfinished ...>
[pid  1531] <... write resumed>)        = 144
[pid  1520] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1532] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1531] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1530] <... clone resumed>, parent_tid=[193], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 193
[pid  1520] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1532] <... set_robust_list resumed>) = 0
[pid  1531] <... futex resumed>)        = 1
[pid  1530] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1520] <... futex resumed>)        = 0
[pid  1518] <... futex resumed>)        = 0
[pid  1532] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1531] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1530] <... futex resumed>)        = 0
[pid  1520] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1518] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1530] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1532] <... mkdirat resumed>)      = 0
[pid  1520] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1518] <... futex resumed>)        = 0
[pid  1532] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1520] read(3,  <unfinished ...>
[pid  1518] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1532] <... futex resumed>)        = 1
[pid  1530] <... futex resumed>)        = 0
[pid  1532] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1530] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1520] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbe\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1532] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1530] <... futex resumed>)        = 0
[pid  1520] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1532] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1530] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1520] <... futex resumed>)        = 1
[pid  1518] <... futex resumed>)        = 0
[pid  1532] <... openat resumed>)       = 3
[pid  1520] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1518] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1532] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1520] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1518] <... futex resumed>)        = 0
[pid  1532] <... futex resumed>)        = 1
[pid  1530] <... futex resumed>)        = 0
[pid  1520] read(3,  <unfinished ...>
[pid  1518] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1532] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1530] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1520] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbd\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1532] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1530] <... futex resumed>)        = 0
[pid  1520] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1532] getresgid( <unfinished ...>
[pid  1530] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1520] <... write resumed>)        = 144
[pid  1532] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1520] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1532] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1520] <... futex resumed>)        = 1
[pid  1518] <... futex resumed>)        = 0
[pid  1532] <... futex resumed>)        = 1
[pid  1530] <... futex resumed>)        = 0
[pid  1520] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1518] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1532] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1530] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1520] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1518] <... futex resumed>)        = 0
[pid  1532] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1530] <... futex resumed>)        = 0
[pid  1520] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1518] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1532] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1530] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1532] <... mount resumed>)        = 0
[pid  1532] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1530] <... futex resumed>)        = 0
[pid  1532] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1530] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1532] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1530] <... futex resumed>)        = 0
[pid  1530] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1532] read(3, "\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1532] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid  1532] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1530] <... futex resumed>)        = 0
[pid  1532] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1530] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1530] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1504] close(3 <unfinished ...>
[pid  1514] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1509] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1505] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid  1504] <... close resumed>)        = 0
[pid  1514] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1509] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1505] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1504] close(4 <unfinished ...>
[pid  1514] <... futex resumed>)        = 0
[pid  1509] <... futex resumed>)        = 0
[pid  1505] <... futex resumed>)        = 0
[pid  1504] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1514] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1509] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1505] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1504] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  1504] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  1504] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1504] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1504] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1504] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1504] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1504] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1504] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1504] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1504] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1504] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1504] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1504] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1504] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1504] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1504] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1504] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1504] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1504] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1504] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1504] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1504] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1504] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1504] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1504] exit_group(0 <unfinished ...>
[pid  1519] <... futex resumed>)        = ?
[pid  1514] <... futex resumed>)        = ?
[pid  1509] <... futex resumed>)        = ?
[pid  1505] <... futex resumed>)        = ?
[pid  1504] <... exit_group resumed>)   = ?
[pid  1519] +++ exited with 0 +++
[pid  1514] +++ exited with 0 +++
[pid  1509] +++ exited with 0 +++
[pid  1505] +++ exited with 0 +++
[pid  1504] +++ exited with 0 +++
[pid   378] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=187, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   378] umount2("./37", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] openat(AT_FDCWD, "./37", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   378] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   378] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   378] umount2("./37/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./37/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   378] unlink("./37/binderfs")     = 0
[pid   378] umount2("./37/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./37/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   378] unlink("./37/cgroup")       = 0
[pid   378] umount2("./37/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./37/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   378] unlink("./37/cgroup.net")   = 0
[pid   378] umount2("./37/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   378] umount2("./37/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./37/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   378] umount2("./37/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] openat(AT_FDCWD, "./37/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   378] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   378] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   378] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   378] close(4)                    = 0
[pid   378] rmdir("./37/file0")         = 0
[pid   378] umount2("./37/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./37/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   378] unlink("./37/cgroup.cpu")   = 0
[pid   378] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   378] close(3)                    = 0
[pid   378] rmdir("./37")               = 0
[pid   378] mkdir("./38", 0777)         = 0
[pid  1523] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   378] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1533 attached
 <unfinished ...>
[pid  1523] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   378] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 192
[pid  1533] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid  1523] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1533] <... set_robust_list resumed>) = 0
[pid  1523] <... futex resumed>)        = 0
[pid  1533] chdir("./38" <unfinished ...>
[pid  1523] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1533] <... chdir resumed>)        = 0
[pid  1523] <... mmap resumed>)         = 0x7fc57975d000
[pid  1533] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  1523] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1533] <... prctl resumed>)        = 0
[pid  1523] <... mprotect resumed>)     = 0
[pid  1533] setpgid(0, 0)               = 0
[pid  1523] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1533] symlink("/syzcgroup/unified/syz4", "./cgroup"./strace-static-x86_64: Process 1534 attached
 <unfinished ...>
[pid  1534] set_robust_list(0x7fc57977d9e0, 24) = 0
[pid  1534] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1533] <... symlink resumed>)      = 0
[pid  1523] <... clone resumed>, parent_tid=[196], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 196
[pid  1533] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu" <unfinished ...>
[pid  1523] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1533] <... symlink resumed>)      = 0
[pid  1534] <... futex resumed>)        = 0
[pid  1523] <... futex resumed>)        = 1
[pid  1534] read(3,  <unfinished ...>
[pid  1533] symlink("/syzcgroup/net/syz4", "./cgroup.net" <unfinished ...>
[pid  1523] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1534] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1534] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1533] <... symlink resumed>)      = 0
[pid  1524] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1534] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1533] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  1524] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1534] <... futex resumed>)        = 1
[pid  1533] <... openat resumed>)       = 3
[pid  1524] <... futex resumed>)        = 0
[pid  1523] <... futex resumed>)        = 0
[pid  1534] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1533] write(3, "1000", 4 <unfinished ...>
[pid  1524] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1523] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1533] <... write resumed>)        = 4
[pid  1524] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1523] <... futex resumed>)        = 0
[pid  1533] close(3 <unfinished ...>
[pid  1524] read(3,  <unfinished ...>
[pid  1523] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1533] <... close resumed>)        = 0
[pid  1524] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc3\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1533] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  1524] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1533] <... symlink resumed>)      = 0
[pid  1524] <... futex resumed>)        = 1
[pid  1523] <... futex resumed>)        = 0
[pid  1533] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1524] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1523] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1533] <... futex resumed>)        = 0
[pid  1524] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1523] <... futex resumed>)        = 0
[pid  1533] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1524] read(3,  <unfinished ...>
[pid  1523] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1533] <... mmap resumed>)         = 0x7fc5797c0000
[pid  1524] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc2\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1533] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1524] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1533] <... mprotect resumed>)     = 0
[pid  1524] <... write resumed>)        = 144
[pid  1533] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1524] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1523] <... futex resumed>)        = 0
./strace-static-x86_64: Process 1535 attached
[pid  1524] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1523] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1535] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1533] <... clone resumed>, parent_tid=[193], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 193
[pid  1524] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1523] <... futex resumed>)        = 0
[pid  1535] <... set_robust_list resumed>) = 0
[pid  1533] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1524] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1523] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1535] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1533] <... futex resumed>)        = 0
[pid  1535] <... mkdirat resumed>)      = 0
[pid  1533] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1535] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1533] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1535] <... futex resumed>)        = 0
[pid  1533] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1535] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1533] <... futex resumed>)        = 0
[pid  1535] <... openat resumed>)       = 3
[pid  1533] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1535] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1533] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1535] <... futex resumed>)        = 0
[pid  1533] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1535] getresgid( <unfinished ...>
[pid  1533] <... futex resumed>)        = 0
[pid  1535] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1533] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1535] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1533] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1535] <... futex resumed>)        = 0
[pid  1533] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1535] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1533] <... futex resumed>)        = 0
[pid  1535] <... mount resumed>)        = 0
[pid  1535] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1533] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1535] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1533] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1533] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1535] <... futex resumed>)        = 0
[pid  1533] <... futex resumed>)        = 1
[pid  1535] read(3,  <unfinished ...>
[pid  1533] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1535] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1535] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid  1535] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1533] <... futex resumed>)        = 0
[pid  1535] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1533] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1535] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1533] <... futex resumed>)        = 0
[pid  1535] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1533] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1518] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1518] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1531] <... futex resumed>)        = 0
[pid  1518] <... futex resumed>)        = 1
[pid  1531] read(3,  <unfinished ...>
[pid  1518] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1531] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbd\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1531] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1518] <... futex resumed>)        = 0
[pid  1531] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1530] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1530] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1530] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1530] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1530] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1507] close(3 <unfinished ...>
[pid  1530] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1517] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1513] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1508] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid  1507] <... close resumed>)        = 0
[pid  1530] <... mprotect resumed>)     = 0
[pid  1517] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1513] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1508] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1507] close(4 <unfinished ...>
[pid  1530] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1517] <... futex resumed>)        = 0
[pid  1513] <... futex resumed>)        = 0
[pid  1508] <... futex resumed>)        = 0
[pid  1507] <... close resumed>)        = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 1536 attached
[pid  1517] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1513] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1508] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1507] close(5 <unfinished ...>
[pid  1536] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1530] <... clone resumed>, parent_tid=[194], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 194
[pid  1507] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1536] <... set_robust_list resumed>) = 0
[pid  1536] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1530] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1507] close(6 <unfinished ...>
[pid  1536] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1530] <... futex resumed>)        = 0
[pid  1507] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1536] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1530] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1507] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1507] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1507] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1507] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1507] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1507] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1507] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1507] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1507] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1507] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1507] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1507] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1507] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1507] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1507] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1507] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1507] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1507] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1507] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1507] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1507] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1507] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1507] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1507] exit_group(0 <unfinished ...>
[pid  1517] <... futex resumed>)        = ? <unavailable>
[pid  1513] <... futex resumed>)        = ?
[pid  1513] +++ exited with 0 +++
[pid  1522] <... futex resumed>)        = ?
[pid  1508] <... futex resumed>)        = ?
[pid  1507] <... exit_group resumed>)   = ?
[pid  1517] +++ exited with 0 +++
[pid  1522] +++ exited with 0 +++
[pid  1508] +++ exited with 0 +++
[pid  1507] +++ exited with 0 +++
[pid   381] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=187, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   381] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   381] umount2("./37", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] openat(AT_FDCWD, "./37", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   381] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   381] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   381] umount2("./37/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./37/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   381] unlink("./37/binderfs")     = 0
[pid   381] umount2("./37/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./37/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   381] unlink("./37/cgroup")       = 0
[pid   381] umount2("./37/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./37/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   381] unlink("./37/cgroup.net")   = 0
[pid   381] umount2("./37/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   381] umount2("./37/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./37/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   381] umount2("./37/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] openat(AT_FDCWD, "./37/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   381] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   381] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   381] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   381] close(4)                    = 0
[pid   381] rmdir("./37/file0")         = 0
[pid   381] umount2("./37/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./37/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   381] unlink("./37/cgroup.cpu")   = 0
[pid   381] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   381] close(3)                    = 0
[pid   381] rmdir("./37")               = 0
[pid   381] mkdir("./38", 0777)         = 0
[pid   381] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1537 attached
 <unfinished ...>
[pid  1537] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   381] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 192
[pid  1537] <... set_robust_list resumed>) = 0
[pid  1537] chdir("./38")               = 0
[pid  1537] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1537] setpgid(0, 0)               = 0
[pid  1537] symlink("/syzcgroup/unified/syz3", "./cgroup") = 0
[pid  1537] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu") = 0
[pid  1537] symlink("/syzcgroup/net/syz3", "./cgroup.net") = 0
[pid  1537] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1537] write(3, "1000", 4)         = 4
[pid  1537] close(3)                    = 0
[pid  1537] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1537] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1537] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1537] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1537] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1538 attached
 <unfinished ...>
[pid  1538] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1537] <... clone resumed>, parent_tid=[193], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 193
[pid  1538] <... set_robust_list resumed>) = 0
[pid  1537] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1538] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1537] <... futex resumed>)        = 0
[pid  1537] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1538] <... mkdirat resumed>)      = 0
[pid  1538] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1537] <... futex resumed>)        = 0
[pid  1538] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1537] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1538] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1537] <... futex resumed>)        = 0
[pid  1538] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1537] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1538] <... openat resumed>)       = 3
[pid  1538] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1537] <... futex resumed>)        = 0
[pid  1538] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1537] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1538] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1537] <... futex resumed>)        = 0
[pid  1538] getresgid( <unfinished ...>
[pid  1537] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1538] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1538] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1537] <... futex resumed>)        = 0
[pid  1538] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1537] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1538] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1537] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1538] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"...) = 0
[pid  1538] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1537] <... futex resumed>)        = 0
[pid  1538] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1537] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1538] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1537] <... futex resumed>)        = 0
[pid  1537] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1538] read(3, "\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1538] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid  1538] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1537] <... futex resumed>)        = 0
[pid  1538] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1537] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1538] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1537] <... futex resumed>)        = 0
[pid  1538] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1537] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1511] close(3 <unfinished ...>
[pid  1516] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1512] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid  1511] <... close resumed>)        = 0
[pid  1521] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1521] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1516] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1512] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1511] close(4 <unfinished ...>
[pid  1521] <... futex resumed>)        = 0
[pid  1516] <... futex resumed>)        = 0
[pid  1512] <... futex resumed>)        = 0
[pid  1511] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1521] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1516] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1512] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1511] close(5 <unfinished ...>
[pid  1523] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1523] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid  1511] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1511] close(6 <unfinished ...>
[pid  1523] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1511] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1523] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1511] close(7 <unfinished ...>
[pid  1534] <... futex resumed>)        = 0
[pid  1523] <... futex resumed>)        = 1
[pid  1511] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1534] read(3,  <unfinished ...>
[pid  1523] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1511] close(8 <unfinished ...>
[pid  1534] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc2\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1511] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1534] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1511] close(9 <unfinished ...>
[pid  1534] <... futex resumed>)        = 1
[pid  1523] <... futex resumed>)        = 0
[pid  1511] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1534] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1511] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1511] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1511] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1511] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1511] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1511] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1511] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1511] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1511] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1511] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1511] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1511] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1511] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1511] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1511] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1511] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1511] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1511] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1511] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1511] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1511] exit_group(0 <unfinished ...>
[pid  1526] <... futex resumed>)        = ?
[pid  1521] <... futex resumed>)        = ?
[pid  1516] <... futex resumed>)        = ?
[pid  1512] <... futex resumed>)        = ?
[pid  1511] <... exit_group resumed>)   = ?
[pid  1526] +++ exited with 0 +++
[pid  1521] +++ exited with 0 +++
[pid  1516] +++ exited with 0 +++
[pid  1512] +++ exited with 0 +++
[pid  1511] +++ exited with 0 +++
[pid  1533] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1533] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   379] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=187, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  1533] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   379] umount2("./37", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1533] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1533] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   379] openat(AT_FDCWD, "./37", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  1533] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1539 attached
 <unfinished ...>
[pid   379] <... openat resumed>)       = 3
[pid  1533] <... clone resumed>, parent_tid=[194], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 194
[pid  1539] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1533] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] fstat(3,  <unfinished ...>
[pid  1539] <... set_robust_list resumed>) = 0
[pid  1533] <... futex resumed>)        = 0
[pid   379] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  1539] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1533] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   379] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   379] umount2("./37/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./37/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   379] unlink("./37/binderfs")     = 0
[pid   379] umount2("./37/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./37/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   379] unlink("./37/cgroup")       = 0
[pid   379] umount2("./37/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./37/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   379] unlink("./37/cgroup.net")   = 0
[pid   379] umount2("./37/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   379] umount2("./37/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./37/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   379] umount2("./37/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] openat(AT_FDCWD, "./37/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   379] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   379] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   379] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   379] close(4)                    = 0
[pid   379] rmdir("./37/file0")         = 0
[pid   379] umount2("./37/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./37/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   379] unlink("./37/cgroup.cpu")   = 0
[pid   379] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   379] close(3)                    = 0
[pid   379] rmdir("./37")               = 0
[pid   379] mkdir("./38", 0777)         = 0
[pid   379] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1540 attached
, child_tidptr=0x5555564bb5d0) = 192
[pid  1540] set_robust_list(0x5555564bb5e0, 24) = 0
[pid  1540] chdir("./38")               = 0
[pid  1540] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1540] setpgid(0, 0)               = 0
[pid  1530] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1540] symlink("/syzcgroup/unified/syz5", "./cgroup" <unfinished ...>
[pid  1530] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1530] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1540] <... symlink resumed>)      = 0
[pid  1530] <... futex resumed>)        = 0
[pid  1540] symlink("/syzcgroup/cpu/syz5", "./cgroup.cpu" <unfinished ...>
[pid  1530] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid  1530] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1540] <... symlink resumed>)      = 0
[pid  1530] <... mprotect resumed>)     = 0
[pid  1540] symlink("/syzcgroup/net/syz5", "./cgroup.net" <unfinished ...>
[pid  1530] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1541 attached
 <unfinished ...>
[pid  1540] <... symlink resumed>)      = 0
[pid  1541] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1540] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  1530] <... clone resumed>, parent_tid=[195], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 195
[pid  1541] <... set_robust_list resumed>) = 0
[pid  1540] <... openat resumed>)       = 3
[pid  1530] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1541] stat("./file0",  <unfinished ...>
[pid  1540] write(3, "1000", 4 <unfinished ...>
[pid  1530] <... futex resumed>)        = 0
[pid  1540] <... write resumed>)        = 4
[pid  1530] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1540] close(3)                    = 0
[pid  1540] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1540] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1540] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1540] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1540] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1542 attached
 <unfinished ...>
[pid  1542] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1540] <... clone resumed>, parent_tid=[193], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 193
[pid  1542] <... set_robust_list resumed>) = 0
[pid  1540] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1542] mkdirat(AT_FDCWD, "./file0", 000) = 0
[pid  1540] <... futex resumed>)        = 0
[pid  1542] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1540] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1542] <... futex resumed>)        = 0
[pid  1540] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1542] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1540] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1542] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1542] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1540] <... futex resumed>)        = 0
[pid  1542] <... openat resumed>)       = 3
[pid  1542] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1540] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1542] <... futex resumed>)        = 0
[pid  1540] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1542] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1540] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1542] <... futex resumed>)        = 0
[pid  1540] <... futex resumed>)        = 1
[pid  1542] getresgid([0], [0], [0])    = 0
[pid  1540] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1542] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1540] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1542] <... futex resumed>)        = 0
[pid  1540] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1542] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1540] <... futex resumed>)        = 0
[pid  1542] <... mount resumed>)        = 0
[pid  1540] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1542] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1540] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1542] <... futex resumed>)        = 0
[pid  1540] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1542] read(3,  <unfinished ...>
[pid  1540] <... futex resumed>)        = 0
[pid  1542] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1540] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1542] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid  1542] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1542] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1540] <... futex resumed>)        = 0
[pid  1540] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1542] <... futex resumed>)        = 0
[pid  1542] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1540] <... futex resumed>)        = 1
[pid  1540] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1537] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1537] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1537] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1537] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1537] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1543 attached
 <unfinished ...>
[pid  1543] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1537] <... clone resumed>, parent_tid=[194], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 194
[pid  1543] <... set_robust_list resumed>) = 0
[pid  1537] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1543] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1537] <... futex resumed>)        = 0
[pid  1537] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1533] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1533] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1533] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1533] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1533] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid  1533] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1533] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1544 attached
 <unfinished ...>
[pid  1544] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1533] <... clone resumed>, parent_tid=[195], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 195
[pid  1544] <... set_robust_list resumed>) = 0
[pid  1533] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1544] stat("./file0",  <unfinished ...>
[pid  1533] <... futex resumed>)        = 0
[pid  1533] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1530] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1530] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1530] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1530] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1530] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1530] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid  1530] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1530] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1545 attached
, parent_tid=[196], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 196
[pid  1545] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1530] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1545] <... set_robust_list resumed>) = 0
[pid  1530] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1545] read(3, "\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1545] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1532] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1545] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1532] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1545] <... futex resumed>)        = 1
[pid  1532] <... futex resumed>)        = 0
[pid  1530] <... futex resumed>)        = 0
[pid  1545] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1532] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1530] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1532] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1530] <... futex resumed>)        = 0
[pid  1532] read(3,  <unfinished ...>
[pid  1530] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1532] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc3\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1532] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1530] <... futex resumed>)        = 0
[pid  1532] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1530] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1532] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1530] <... futex resumed>)        = 0
[pid  1532] read(3,  <unfinished ...>
[pid  1530] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1532] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc2\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1532] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1532] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1530] <... futex resumed>)        = 0
[pid  1532] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1530] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1532] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1530] <... futex resumed>)        = 0
[pid  1532] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1530] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1540] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1540] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1540] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1540] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1540] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1540] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1540] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1540] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1546 attached
 <unfinished ...>
[pid  1546] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1540] <... clone resumed>, parent_tid=[194], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 194
[pid  1546] <... set_robust_list resumed>) = 0
[pid  1540] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1546] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1540] <... futex resumed>)        = 0
[pid  1540] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1537] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1537] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1537] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1537] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid  1537] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1518] close(3 <unfinished ...>
[pid  1537] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1528] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1525] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1520] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid  1518] <... close resumed>)        = 0
./strace-static-x86_64: Process 1547 attached
[pid  1528] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1525] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1520] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1518] close(4 <unfinished ...>
[pid  1547] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1537] <... clone resumed>, parent_tid=[195], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 195
[pid  1528] <... futex resumed>)        = 0
[pid  1525] <... futex resumed>)        = 0
[pid  1520] <... futex resumed>)        = 0
[pid  1518] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1547] <... set_robust_list resumed>) = 0
[pid  1537] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1528] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1525] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1520] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1518] close(5 <unfinished ...>
[pid  1547] stat("./file0",  <unfinished ...>
[pid  1537] <... futex resumed>)        = 0
[pid  1518] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1537] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1518] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  1518] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1518] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1518] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1518] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1518] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1518] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1518] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1518] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1518] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1518] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1518] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1518] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1518] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1518] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1518] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1518] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1518] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1518] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1518] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1518] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1518] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1518] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1518] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1518] exit_group(0 <unfinished ...>
[pid  1531] <... futex resumed>)        = ?
[pid  1528] <... futex resumed>)        = ?
[pid  1525] <... futex resumed>)        = ?
[pid  1520] <... futex resumed>)        = ?
[pid  1518] <... exit_group resumed>)   = ?
[pid  1531] +++ exited with 0 +++
[pid  1528] +++ exited with 0 +++
[pid  1525] +++ exited with 0 +++
[pid  1520] +++ exited with 0 +++
[pid  1518] +++ exited with 0 +++
[pid   383] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=187, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   383] umount2("./37", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] openat(AT_FDCWD, "./37", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   383] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   383] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   383] umount2("./37/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./37/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   383] unlink("./37/binderfs")     = 0
[pid   383] umount2("./37/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./37/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   383] unlink("./37/cgroup")       = 0
[pid   383] umount2("./37/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./37/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   383] unlink("./37/cgroup.net" <unfinished ...>
[pid  1533] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1533] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   383] <... unlink resumed>)       = 0
[pid  1533] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   383] umount2("./37/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1533] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1533] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1533] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid  1533] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1533] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   383] <... umount2 resumed>)      = 0
./strace-static-x86_64: Process 1548 attached
[pid   383] umount2("./37/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1548] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1533] <... clone resumed>, parent_tid=[196], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 196
[pid  1548] <... set_robust_list resumed>) = 0
[pid  1533] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1548] read(3,  <unfinished ...>
[pid  1533] <... futex resumed>)        = 0
[pid   383] lstat("./37/file0",  <unfinished ...>
[pid  1548] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1533] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid  1548] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   383] umount2("./37/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1548] <... write resumed>)        = 144
[pid  1535] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1535] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1548] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1535] <... futex resumed>)        = 0
[pid  1533] <... futex resumed>)        = 0
[pid   383] openat(AT_FDCWD, "./37/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  1548] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1535] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1533] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1535] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1533] <... futex resumed>)        = 0
[pid   383] <... openat resumed>)       = 4
[pid  1535] read(3,  <unfinished ...>
[pid  1533] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] fstat(4,  <unfinished ...>
[pid  1535] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc3\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1535] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1533] <... futex resumed>)        = 0
[pid   383] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid  1535] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1533] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] getdents64(4,  <unfinished ...>
[pid  1535] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1533] <... futex resumed>)        = 0
[pid   383] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid  1535] read(3,  <unfinished ...>
[pid  1533] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] getdents64(4,  <unfinished ...>
[pid  1535] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc2\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   383] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid  1535] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   383] close(4 <unfinished ...>
[pid  1535] <... write resumed>)        = 144
[pid   383] <... close resumed>)        = 0
[pid  1535] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1533] <... futex resumed>)        = 0
[pid   383] rmdir("./37/file0" <unfinished ...>
[pid  1535] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1533] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1535] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1533] <... futex resumed>)        = 0
[pid  1535] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1533] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] <... rmdir resumed>)        = 0
[pid   383] umount2("./37/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./37/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   383] unlink("./37/cgroup.cpu")   = 0
[pid   383] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   383] close(3)                    = 0
[pid   383] rmdir("./37")               = 0
[pid   383] mkdir("./38", 0777)         = 0
[pid   383] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1549 attached
 <unfinished ...>
[pid  1549] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   383] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 192
[pid  1549] <... set_robust_list resumed>) = 0
[pid  1549] chdir("./38")               = 0
[pid  1549] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1549] setpgid(0, 0)               = 0
[pid  1549] symlink("/syzcgroup/unified/syz2", "./cgroup") = 0
[pid  1549] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu") = 0
[pid  1549] symlink("/syzcgroup/net/syz2", "./cgroup.net") = 0
[pid  1549] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1549] write(3, "1000", 4)         = 4
[pid  1549] close(3)                    = 0
[pid  1549] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1549] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1549] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1549] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1549] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1550 attached
 <unfinished ...>
[pid  1550] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1549] <... clone resumed>, parent_tid=[193], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 193
[pid  1550] <... set_robust_list resumed>) = 0
[pid  1549] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1550] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1549] <... futex resumed>)        = 0
[pid  1549] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1550] <... mkdirat resumed>)      = 0
[pid  1550] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1549] <... futex resumed>)        = 0
[pid  1550] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1549] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1550] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1549] <... futex resumed>)        = 0
[pid  1549] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1550] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000) = 3
[pid  1550] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1549] <... futex resumed>)        = 0
[pid  1550] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1549] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1550] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1549] <... futex resumed>)        = 0
[pid  1550] getresgid( <unfinished ...>
[pid  1549] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1550] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1550] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1549] <... futex resumed>)        = 0
[pid  1549] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1550] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1549] <... futex resumed>)        = 0
[pid  1530] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1549] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1530] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1530] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1550] <... mount resumed>)        = 0
[pid  1545] <... futex resumed>)        = 0
[pid  1550] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1545] read(3,  <unfinished ...>
[pid  1550] <... futex resumed>)        = 1
[pid  1549] <... futex resumed>)        = 0
[pid  1545] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc2\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1550] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1549] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1545] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1550] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1549] <... futex resumed>)        = 0
[pid  1545] <... futex resumed>)        = 1
[pid  1530] <... futex resumed>)        = 0
[pid  1550] read(3,  <unfinished ...>
[pid  1549] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1550] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1545] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1550] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid  1550] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1549] <... futex resumed>)        = 0
[pid  1550] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1549] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1550] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1549] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1550] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1540] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1540] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1540] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1540] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1540] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid  1540] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1540] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1551 attached
 <unfinished ...>
[pid  1551] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1540] <... clone resumed>, parent_tid=[195], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 195
[pid  1551] <... set_robust_list resumed>) = 0
[pid  1540] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1551] stat("./file0",  <unfinished ...>
[pid  1540] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1523] close(3 <unfinished ...>
[pid  1529] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1527] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1524] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid  1523] <... close resumed>)        = 0
[pid  1529] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1527] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1524] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1523] close(4 <unfinished ...>
[pid  1529] <... futex resumed>)        = 0
[pid  1527] <... futex resumed>)        = 0
[pid  1524] <... futex resumed>)        = 0
[pid  1523] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1529] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1527] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1524] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1523] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  1523] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  1523] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1523] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1523] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1523] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1523] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1523] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1523] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1523] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1523] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1523] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1523] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1523] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1523] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1523] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1523] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1523] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1523] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1523] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1523] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1523] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1523] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1523] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1523] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1523] exit_group(0 <unfinished ...>
[pid  1529] <... futex resumed>)        = ?
[pid  1527] <... futex resumed>)        = ?
[pid  1534] <... futex resumed>)        = 231
[pid  1529] +++ exited with 0 +++
[pid  1534] +++ exited with 0 +++
[pid  1527] +++ exited with 0 +++
[pid  1524] <... futex resumed>)        = ?
[pid  1523] <... exit_group resumed>)   = ?
[pid  1524] +++ exited with 0 +++
[pid  1523] +++ exited with 0 +++
[pid   380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=192, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   380] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   380] umount2("./38", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] openat(AT_FDCWD, "./38", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   380] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   380] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   380] umount2("./38/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./38/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   380] unlink("./38/binderfs" <unfinished ...>
[pid  1537] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   380] <... unlink resumed>)       = 0
[pid  1537] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] umount2("./38/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1537] <... futex resumed>)        = 0
[pid   380] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1537] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   380] lstat("./38/cgroup",  <unfinished ...>
[pid  1537] <... mmap resumed>)         = 0x7fc57975d000
[pid   380] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid  1537] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   380] unlink("./38/cgroup" <unfinished ...>
[pid  1537] <... mprotect resumed>)     = 0
[pid   380] <... unlink resumed>)       = 0
[pid   380] umount2("./38/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1537] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   380] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
./strace-static-x86_64: Process 1552 attached
[pid   380] lstat("./38/cgroup.net",  <unfinished ...>
[pid  1552] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1537] <... clone resumed>, parent_tid=[196], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 196
[pid   380] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid  1552] <... set_robust_list resumed>) = 0
[pid  1537] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] unlink("./38/cgroup.net" <unfinished ...>
[pid  1552] read(3,  <unfinished ...>
[pid  1537] <... futex resumed>)        = 0
[pid   380] <... unlink resumed>)       = 0
[pid  1552] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1537] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   380] umount2("./38/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1552] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1538] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1552] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1538] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1552] <... futex resumed>)        = 1
[pid  1538] <... futex resumed>)        = 0
[pid  1537] <... futex resumed>)        = 0
[pid   380] <... umount2 resumed>)      = 0
[pid  1552] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1538] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1537] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] umount2("./38/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1538] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1537] <... futex resumed>)        = 0
[pid   380] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1538] read(3,  <unfinished ...>
[pid  1537] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1538] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc3\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   380] lstat("./38/file0",  <unfinished ...>
[pid  1538] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1537] <... futex resumed>)        = 0
[pid   380] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid  1538] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1537] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1538] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1537] <... futex resumed>)        = 0
[pid  1538] read(3,  <unfinished ...>
[pid  1537] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   380] umount2("./38/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1538] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc2\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1538] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   380] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1538] <... write resumed>)        = 144
[pid  1538] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1537] <... futex resumed>)        = 0
[pid  1538] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1537] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] openat(AT_FDCWD, "./38/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  1538] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1537] <... futex resumed>)        = 0
[pid   380] <... openat resumed>)       = 4
[pid  1538] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1537] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   380] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   380] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   380] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   380] close(4)                    = 0
[pid   380] rmdir("./38/file0")         = 0
[pid   380] umount2("./38/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./38/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   380] unlink("./38/cgroup.cpu")   = 0
[pid   380] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   380] close(3)                    = 0
[pid   380] rmdir("./38")               = 0
[pid   380] mkdir("./39", 0777)         = 0
[pid   380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1553 attached
 <unfinished ...>
[pid  1553] set_robust_list(0x5555564bb5e0, 24) = 0
[pid   380] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 197
[pid  1553] chdir("./39")               = 0
[pid  1553] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1553] setpgid(0, 0)               = 0
[pid  1553] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0
[pid  1553] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0
[pid  1553] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0
[pid  1553] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1553] write(3, "1000", 4)         = 4
[pid  1553] close(3)                    = 0
[pid  1553] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1553] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1553] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1553] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1553] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1533] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
./strace-static-x86_64: Process 1554 attached
[pid  1533] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1554] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1553] <... clone resumed>, parent_tid=[198], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 198
[pid  1548] <... futex resumed>)        = 0
[pid  1533] <... futex resumed>)        = 1
[pid  1554] <... set_robust_list resumed>) = 0
[pid  1553] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1548] read(3,  <unfinished ...>
[pid  1533] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1554] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1553] <... futex resumed>)        = 0
[pid  1548] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc2\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1553] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1554] <... mkdirat resumed>)      = 0
[pid  1548] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1554] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1548] <... futex resumed>)        = 1
[pid  1533] <... futex resumed>)        = 0
[pid  1554] <... futex resumed>)        = 1
[pid  1553] <... futex resumed>)        = 0
[pid  1548] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1554] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1553] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1554] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1553] <... futex resumed>)        = 0
[pid  1554] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1553] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1554] <... openat resumed>)       = 3
[pid  1554] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1553] <... futex resumed>)        = 0
[pid  1554] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1553] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1554] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1553] <... futex resumed>)        = 0
[pid  1554] getresgid( <unfinished ...>
[pid  1553] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1554] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1554] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1553] <... futex resumed>)        = 0
[pid  1553] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1554] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1553] <... futex resumed>)        = 0
[pid  1553] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1554] <... mount resumed>)        = 0
[pid  1554] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1553] <... futex resumed>)        = 0
[pid  1554] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1553] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1554] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1553] <... futex resumed>)        = 0
[pid  1553] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1554] read(3, "\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1554] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid  1554] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1553] <... futex resumed>)        = 0
[pid  1554] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1553] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1553] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1554] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1554] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1549] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1549] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1549] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1549] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1549] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1549] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1555 attached
 <unfinished ...>
[pid  1555] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1549] <... clone resumed>, parent_tid=[194], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 194
[pid  1555] <... set_robust_list resumed>) = 0
[pid  1549] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1555] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1549] <... futex resumed>)        = 0
[pid  1549] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1540] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1540] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1540] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid  1540] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1540] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1556 attached
 <unfinished ...>
[pid  1556] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1540] <... clone resumed>, parent_tid=[196], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 196
[pid  1540] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1556] <... set_robust_list resumed>) = 0
[pid  1540] <... futex resumed>)        = 0
[pid  1556] read(3,  <unfinished ...>
[pid  1540] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1556] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1556] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1542] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1556] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1542] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1556] <... futex resumed>)        = 1
[pid  1542] <... futex resumed>)        = 0
[pid  1540] <... futex resumed>)        = 0
[pid  1556] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1542] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1540] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1542] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1540] <... futex resumed>)        = 0
[pid  1542] read(3,  <unfinished ...>
[pid  1540] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1542] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc3\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1542] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1540] <... futex resumed>)        = 0
[pid  1542] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1540] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1542] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1540] <... futex resumed>)        = 0
[pid  1542] read(3,  <unfinished ...>
[pid  1540] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1542] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc2\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1542] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1542] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1540] <... futex resumed>)        = 0
[pid  1542] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1540] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1542] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1540] <... futex resumed>)        = 0
[pid  1542] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1540] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1537] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1537] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1552] <... futex resumed>)        = 0
[pid  1552] read(3,  <unfinished ...>
[pid  1537] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1552] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc2\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1552] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1537] <... futex resumed>)        = 0
[pid  1552] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1553] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1553] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1553] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1553] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1553] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1553] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1557 attached
 <unfinished ...>
[pid  1557] set_robust_list(0x7fc5797bf9e0, 24) = 0
[pid  1557] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1553] <... clone resumed>, parent_tid=[199], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 199
[pid  1553] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1557] <... futex resumed>)        = 0
[pid  1553] <... futex resumed>)        = 1
[pid  1557] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1553] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1549] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1549] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1549] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid  1549] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1549] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1558 attached
 <unfinished ...>
[pid  1558] set_robust_list(0x7fc57979e9e0, 24) = 0
[pid  1558] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1549] <... clone resumed>, parent_tid=[195], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 195
[pid  1549] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1558] <... futex resumed>)        = 0
[pid  1549] <... futex resumed>)        = 1
[pid  1558] stat("./file0",  <unfinished ...>
[pid  1549] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1540] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1540] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1556] <... futex resumed>)        = 0
[pid  1540] <... futex resumed>)        = 1
[pid  1556] read(3,  <unfinished ...>
[pid  1540] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1556] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc2\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1556] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1540] <... futex resumed>)        = 0
[pid  1556] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1530] close(3 <unfinished ...>
[pid  1536] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1541] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1536] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1532] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid  1530] <... close resumed>)        = 0
[pid  1541] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1541] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1532] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1536] <... futex resumed>)        = 0
[pid  1530] close(4 <unfinished ...>
[pid  1536] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1532] <... futex resumed>)        = 0
[pid  1530] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1532] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1530] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  1530] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  1530] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1530] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1530] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1530] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1530] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1530] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1530] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1530] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1530] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1530] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1530] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1530] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1530] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1530] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1530] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1530] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1530] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1530] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1530] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1530] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1530] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1530] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1530] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1530] exit_group(0 <unfinished ...>
[pid  1532] <... futex resumed>)        = ?
[pid  1541] <... futex resumed>)        = ?
[pid  1536] <... futex resumed>)        = ?
[pid  1532] +++ exited with 0 +++
[pid  1541] +++ exited with 0 +++
[pid  1545] <... futex resumed>)        = ?
[pid  1536] +++ exited with 0 +++
[pid  1530] <... exit_group resumed>)   = ?
[pid  1545] +++ exited with 0 +++
[pid  1530] +++ exited with 0 +++
[pid   382] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=192, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   382] umount2("./38", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] openat(AT_FDCWD, "./38", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   382] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   382] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   382] umount2("./38/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./38/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   382] unlink("./38/binderfs")     = 0
[pid   382] umount2("./38/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./38/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid  1553] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   382] unlink("./38/cgroup" <unfinished ...>
[pid  1553] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1553] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid  1553] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1553] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   382] <... unlink resumed>)       = 0
./strace-static-x86_64: Process 1559 attached
[pid   382] umount2("./38/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1559] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1553] <... clone resumed>, parent_tid=[200], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 200
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1559] <... set_robust_list resumed>) = 0
[pid  1553] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] lstat("./38/cgroup.net",  <unfinished ...>
[pid  1559] stat("./file0",  <unfinished ...>
[pid  1553] <... futex resumed>)        = 0
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid  1553] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   382] unlink("./38/cgroup.net")   = 0
[pid   382] umount2("./38/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   382] umount2("./38/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./38/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   382] umount2("./38/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] openat(AT_FDCWD, "./38/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   382] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   382] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   382] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   382] close(4)                    = 0
[pid   382] rmdir("./38/file0")         = 0
[pid   382] umount2("./38/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./38/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   382] unlink("./38/cgroup.cpu")   = 0
[pid   382] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   382] close(3 <unfinished ...>
[pid  1549] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1549] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   382] <... close resumed>)        = 0
[pid  1549] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1549] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   382] rmdir("./38" <unfinished ...>
[pid  1549] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1549] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1549] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid  1549] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   382] <... rmdir resumed>)        = 0
[pid  1549] <... mprotect resumed>)     = 0
[pid   382] mkdir("./39", 0777 <unfinished ...>
[pid  1549] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1560 attached
 <unfinished ...>
[pid  1560] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1549] <... clone resumed>, parent_tid=[196], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 196
[pid  1560] <... set_robust_list resumed>) = 0
[pid  1549] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1560] read(3,  <unfinished ...>
[pid  1549] <... futex resumed>)        = 0
[pid   382] <... mkdir resumed>)        = 0
[pid  1560] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1549] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1560] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   382] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  1560] <... write resumed>)        = 144
[pid  1550] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1560] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1550] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1560] <... futex resumed>)        = 1
[pid  1549] <... futex resumed>)        = 0
[pid  1550] <... futex resumed>)        = 0
[pid  1560] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1549] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1550] read(3,  <unfinished ...>
[pid  1549] <... futex resumed>)        = 0
./strace-static-x86_64: Process 1561 attached
[pid  1550] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc3\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1549] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1561] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid  1550] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1549] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1561] <... set_robust_list resumed>) = 0
[pid  1550] <... futex resumed>)        = 0
[pid  1549] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 197
[pid  1561] chdir("./39" <unfinished ...>
[pid  1550] read(3,  <unfinished ...>
[pid  1549] <... futex resumed>)        = 0
[pid  1561] <... chdir resumed>)        = 0
[pid  1550] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc2\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1549] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1561] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  1550] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1561] <... prctl resumed>)        = 0
[pid  1550] <... write resumed>)        = 144
[pid  1561] setpgid(0, 0)               = 0
[pid  1561] symlink("/syzcgroup/unified/syz1", "./cgroup" <unfinished ...>
[pid  1550] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1561] <... symlink resumed>)      = 0
[pid  1561] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu" <unfinished ...>
[pid  1550] <... futex resumed>)        = 1
[pid  1549] <... futex resumed>)        = 0
[pid  1561] <... symlink resumed>)      = 0
[pid  1550] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1549] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1561] symlink("/syzcgroup/net/syz1", "./cgroup.net" <unfinished ...>
[pid  1549] <... futex resumed>)        = 0
[pid  1561] <... symlink resumed>)      = 0
[pid  1561] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  1549] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1561] <... openat resumed>)       = 3
[pid  1561] write(3, "1000", 4)         = 4
[pid  1561] close(3)                    = 0
[pid  1561] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1561] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1561] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1561] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1561] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[198], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 198
./strace-static-x86_64: Process 1562 attached
[pid  1561] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1562] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1561] <... futex resumed>)        = 0
[pid  1562] <... set_robust_list resumed>) = 0
[pid  1561] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1562] mkdirat(AT_FDCWD, "./file0", 000) = 0
[pid  1562] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1561] <... futex resumed>)        = 0
[pid  1562] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1561] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1562] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1561] <... futex resumed>)        = 0
[pid  1562] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1561] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1562] <... openat resumed>)       = 3
[pid  1562] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1561] <... futex resumed>)        = 0
[pid  1562] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1561] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1562] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1561] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1562] getresgid([0], [0], [0])    = 0
[pid  1562] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1561] <... futex resumed>)        = 0
[pid  1561] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1562] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1561] <... futex resumed>)        = 0
[pid  1561] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1562] <... mount resumed>)        = 0
[pid  1562] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1561] <... futex resumed>)        = 0
[pid  1561] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1562] read(3,  <unfinished ...>
[pid  1561] <... futex resumed>)        = 0
[pid  1561] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1562] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1562] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid  1562] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1561] <... futex resumed>)        = 0
[pid  1562] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1561] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1562] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1561] <... futex resumed>)        = 0
[pid  1562] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1561] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1533] close(3 <unfinished ...>
[pid  1544] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1539] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1535] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid  1533] <... close resumed>)        = 0
[pid  1544] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1539] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1535] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1533] close(4 <unfinished ...>
[pid  1544] <... futex resumed>)        = 0
[pid  1539] <... futex resumed>)        = 0
[pid  1535] <... futex resumed>)        = 0
[pid  1533] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1544] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1539] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1535] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1533] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  1533] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  1533] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1533] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1533] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1533] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1533] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1533] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1533] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1533] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1533] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1533] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1533] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1533] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1533] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1533] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1533] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1533] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1533] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1533] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1533] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1533] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1533] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1533] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1533] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1533] exit_group(0 <unfinished ...>
[pid  1548] <... futex resumed>)        = 230
[pid  1544] <... futex resumed>)        = ?
[pid  1539] <... futex resumed>)        = ?
[pid  1535] <... futex resumed>)        = ?
[pid  1533] <... exit_group resumed>)   = ?
[pid  1548] +++ exited with 0 +++
[pid  1544] +++ exited with 0 +++
[pid  1539] +++ exited with 0 +++
[pid  1535] +++ exited with 0 +++
[pid  1533] +++ exited with 0 +++
[pid   378] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=192, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   378] umount2("./38", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] openat(AT_FDCWD, "./38", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   378] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   378] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   378] umount2("./38/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./38/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   378] unlink("./38/binderfs")     = 0
[pid   378] umount2("./38/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./38/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   378] unlink("./38/cgroup")       = 0
[pid   378] umount2("./38/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./38/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   378] unlink("./38/cgroup.net")   = 0
[pid   378] umount2("./38/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   378] umount2("./38/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./38/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   378] umount2("./38/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] openat(AT_FDCWD, "./38/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   378] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   378] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   378] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   378] close(4)                    = 0
[pid   378] rmdir("./38/file0")         = 0
[pid   378] umount2("./38/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./38/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   378] unlink("./38/cgroup.cpu")   = 0
[pid   378] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   378] close(3)                    = 0
[pid   378] rmdir("./38")               = 0
[pid   378] mkdir("./39", 0777)         = 0
[pid   378] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1563 attached
 <unfinished ...>
[pid  1563] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   378] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 197
[pid  1563] <... set_robust_list resumed>) = 0
[pid  1563] chdir("./39")               = 0
[pid  1563] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1563] setpgid(0, 0)               = 0
[pid  1563] symlink("/syzcgroup/unified/syz4", "./cgroup") = 0
[pid  1563] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu") = 0
[pid  1563] symlink("/syzcgroup/net/syz4", "./cgroup.net") = 0
[pid  1563] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1563] write(3, "1000", 4)         = 4
[pid  1563] close(3)                    = 0
[pid  1563] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1563] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1563] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1563] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1563] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1564 attached
, parent_tid=[198], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 198
[pid  1564] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1563] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1564] <... set_robust_list resumed>) = 0
[pid  1563] <... futex resumed>)        = 0
[pid  1564] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1563] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1553] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1553] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1564] <... mkdirat resumed>)      = 0
[pid  1553] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid  1564] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1553] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1553] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid  1564] <... futex resumed>)        = 1
[pid  1563] <... futex resumed>)        = 0
[pid  1564] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1563] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1553] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1564] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1563] <... futex resumed>)        = 0
[pid  1553] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1564] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1563] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1553] <... futex resumed>)        = 0
[pid  1553] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid  1564] <... openat resumed>)       = 3
[pid  1553] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1564] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1553] <... mprotect resumed>)     = 0
[pid  1564] <... futex resumed>)        = 1
[pid  1563] <... futex resumed>)        = 0
[pid  1553] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1565 attached
 <unfinished ...>
[pid  1564] getresgid( <unfinished ...>
[pid  1563] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1565] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1564] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1563] <... futex resumed>)        = 0
[pid  1553] <... clone resumed>, parent_tid=[201], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 201
[pid  1565] <... set_robust_list resumed>) = 0
[pid  1564] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1563] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1553] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1565] read(3,  <unfinished ...>
[pid  1564] <... futex resumed>)        = 0
[pid  1563] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1553] <... futex resumed>)        = 0
[pid  1565] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc6\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1564] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1563] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1553] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1565] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1564] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1563] <... futex resumed>)        = 0
[pid  1565] <... write resumed>)        = 144
[pid  1563] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1554] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1565] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1564] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1554] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1565] <... futex resumed>)        = 1
[pid  1553] <... futex resumed>)        = 0
[pid  1565] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1553] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1553] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1564] <... mount resumed>)        = 0
[pid  1564] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1554] <... futex resumed>)        = 1
[pid  1553] <... futex resumed>)        = 0
[pid  1553] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=49000000} <unfinished ...>
[pid  1554] read(3,  <unfinished ...>
[pid  1564] <... futex resumed>)        = 1
[pid  1563] <... futex resumed>)        = 0
[pid  1554] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1564] read(3,  <unfinished ...>
[pid  1563] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1554] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1564] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1563] <... futex resumed>)        = 0
[pid  1554] <... futex resumed>)        = 1
[pid  1553] <... futex resumed>)        = 0
[pid  1564] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid  1563] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1554] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1553] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1553] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1564] <... write resumed>)        = 80
[pid  1554] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1564] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1554] read(3,  <unfinished ...>
[pid  1564] <... futex resumed>)        = 1
[pid  1563] <... futex resumed>)        = 0
[pid  1554] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc7\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1564] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1563] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1554] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1564] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1563] <... futex resumed>)        = 0
[pid  1563] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1554] <... write resumed>)        = 144
[pid  1554] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1564] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1554] <... futex resumed>)        = 1
[pid  1553] <... futex resumed>)        = 0
[pid  1554] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1553] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1554] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1553] <... futex resumed>)        = 0
[pid  1554] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1553] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1549] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1549] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1549] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1560] <... futex resumed>)        = 0
[pid  1549] <... futex resumed>)        = 1
[pid  1560] read(3,  <unfinished ...>
[pid  1549] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1560] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc2\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1560] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1549] <... futex resumed>)        = 0
[pid  1560] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1537] close(3 <unfinished ...>
[pid  1543] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1547] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1543] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1538] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid  1537] <... close resumed>)        = 0
[pid  1547] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1543] <... futex resumed>)        = 0
[pid  1538] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1537] close(4 <unfinished ...>
[pid  1547] <... futex resumed>)        = 0
[pid  1543] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1538] <... futex resumed>)        = 0
[pid  1537] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1547] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1538] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1537] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  1537] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  1537] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1537] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1537] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1537] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1537] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1537] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1537] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1537] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1537] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1561] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1537] close(16 <unfinished ...>
[pid  1561] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1537] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1561] <... futex resumed>)        = 0
[pid  1537] close(17 <unfinished ...>
[pid  1561] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1537] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1561] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1537] close(18 <unfinished ...>
[pid  1561] <... mprotect resumed>)     = 0
[pid  1537] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1561] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1537] close(19./strace-static-x86_64: Process 1566 attached
)                   = -1 EBADF (Bad file descriptor)
[pid  1566] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1561] <... clone resumed>, parent_tid=[199], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 199
[pid  1537] close(20 <unfinished ...>
[pid  1566] <... set_robust_list resumed>) = 0
[pid  1561] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1537] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1566] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1561] <... futex resumed>)        = 0
[pid  1537] close(21 <unfinished ...>
[pid  1561] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1537] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1537] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1537] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1537] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1537] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1537] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1537] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1537] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1537] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1537] exit_group(0 <unfinished ...>
[pid  1552] <... futex resumed>)        = ?
[pid  1547] <... futex resumed>)        = ?
[pid  1552] +++ exited with 0 +++
[pid  1547] +++ exited with 0 +++
[pid  1543] <... futex resumed>)        = ?
[pid  1538] <... futex resumed>)        = ?
[pid  1537] <... exit_group resumed>)   = ?
[pid  1543] +++ exited with 0 +++
[pid  1538] +++ exited with 0 +++
[pid  1537] +++ exited with 0 +++
[pid   381] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=192, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   381] umount2("./38", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] openat(AT_FDCWD, "./38", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   381] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   381] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   381] umount2("./38/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./38/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   381] unlink("./38/binderfs")     = 0
[pid   381] umount2("./38/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./38/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   381] unlink("./38/cgroup")       = 0
[pid   381] umount2("./38/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./38/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   381] unlink("./38/cgroup.net")   = 0
[pid   381] umount2("./38/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   381] umount2("./38/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./38/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   381] umount2("./38/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] openat(AT_FDCWD, "./38/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   381] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   381] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   381] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   381] close(4)                    = 0
[pid   381] rmdir("./38/file0")         = 0
[pid   381] umount2("./38/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./38/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   381] unlink("./38/cgroup.cpu")   = 0
[pid   381] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   381] close(3)                    = 0
[pid   381] rmdir("./38")               = 0
[pid   381] mkdir("./39", 0777)         = 0
[pid   381] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1567 attached
 <unfinished ...>
[pid  1567] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   381] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 197
[pid  1567] <... set_robust_list resumed>) = 0
[pid  1567] chdir("./39")               = 0
[pid  1567] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1567] setpgid(0, 0)               = 0
[pid  1567] symlink("/syzcgroup/unified/syz3", "./cgroup") = 0
[pid  1567] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu") = 0
[pid  1567] symlink("/syzcgroup/net/syz3", "./cgroup.net") = 0
[pid  1567] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1567] write(3, "1000", 4)         = 4
[pid  1567] close(3)                    = 0
[pid  1567] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1567] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1567] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1567] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1567] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1568 attached
 <unfinished ...>
[pid  1568] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1567] <... clone resumed>, parent_tid=[198], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 198
[pid  1568] <... set_robust_list resumed>) = 0
[pid  1567] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1567] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1568] mkdirat(AT_FDCWD, "./file0", 000) = 0
[pid  1568] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1567] <... futex resumed>)        = 0
[pid  1568] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1567] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1568] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1567] <... futex resumed>)        = 0
[pid  1568] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1567] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1568] <... openat resumed>)       = 3
[pid  1568] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1567] <... futex resumed>)        = 0
[pid  1568] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1567] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1567] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1568] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1568] getresgid([0], [0], [0])    = 0
[pid  1568] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1567] <... futex resumed>)        = 0
[pid  1568] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1567] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1567] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1568] <... mount resumed>)        = 0
[pid  1568] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1567] <... futex resumed>)        = 0
[pid  1568] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1567] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1568] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1567] <... futex resumed>)        = 0
[pid  1567] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1568] read(3, "\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1568] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid  1568] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1567] <... futex resumed>)        = 0
[pid  1568] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1567] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1567] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1568] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1568] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1540] close(3 <unfinished ...>
[pid  1551] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1546] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1542] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid  1540] <... close resumed>)        = 0
[pid  1551] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1546] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1542] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1540] close(4 <unfinished ...>
[pid  1551] <... futex resumed>)        = 0
[pid  1546] <... futex resumed>)        = 0
[pid  1542] <... futex resumed>)        = 0
[pid  1540] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1551] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1546] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1542] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1540] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  1540] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  1540] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1540] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1540] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1540] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1540] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1540] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1540] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1540] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1540] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1563] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1540] close(16 <unfinished ...>
[pid  1563] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid  1540] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1563] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1540] close(17 <unfinished ...>
[pid  1563] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1540] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1563] <... futex resumed>)        = 0
[pid  1540] close(18 <unfinished ...>
[pid  1563] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1553] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1540] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1563] <... mmap resumed>)         = 0x7fc57979f000
[pid  1553] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid  1540] close(19 <unfinished ...>
[pid  1563] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1553] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1540] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1563] <... mprotect resumed>)     = 0
[pid  1553] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid  1540] close(20 <unfinished ...>
[pid  1563] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1553] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1540] <... close resumed>)        = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 1569 attached
[pid  1553] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1540] close(21 <unfinished ...>
[pid  1569] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1565] <... futex resumed>)        = 0
[pid  1563] <... clone resumed>, parent_tid=[199], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 199
[pid  1553] <... futex resumed>)        = 1
[pid  1540] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1569] <... set_robust_list resumed>) = 0
[pid  1565] read(3,  <unfinished ...>
[pid  1563] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1553] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1540] close(22 <unfinished ...>
[pid  1569] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1565] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc7\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1563] <... futex resumed>)        = 0
[pid  1540] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1565] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1563] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1540] close(23 <unfinished ...>
[pid  1565] <... futex resumed>)        = 1
[pid  1553] <... futex resumed>)        = 0
[pid  1540] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1565] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1540] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1540] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1540] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1540] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1540] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1540] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1540] exit_group(0 <unfinished ...>
[pid  1556] <... futex resumed>)        = ?
[pid  1551] <... futex resumed>)        = ?
[pid  1546] <... futex resumed>)        = ?
[pid  1542] <... futex resumed>)        = ?
[pid  1540] <... exit_group resumed>)   = ?
[pid  1556] +++ exited with 0 +++
[pid  1551] +++ exited with 0 +++
[pid  1546] +++ exited with 0 +++
[pid  1542] +++ exited with 0 +++
[pid  1540] +++ exited with 0 +++
[pid   379] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=192, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   379] umount2("./38", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] openat(AT_FDCWD, "./38", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   379] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   379] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   379] umount2("./38/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./38/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   379] unlink("./38/binderfs")     = 0
[pid   379] umount2("./38/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./38/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   379] unlink("./38/cgroup")       = 0
[pid   379] umount2("./38/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./38/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   379] unlink("./38/cgroup.net")   = 0
[pid   379] umount2("./38/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   379] umount2("./38/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./38/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   379] umount2("./38/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] openat(AT_FDCWD, "./38/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   379] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   379] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   379] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   379] close(4)                    = 0
[pid   379] rmdir("./38/file0")         = 0
[pid   379] umount2("./38/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./38/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   379] unlink("./38/cgroup.cpu")   = 0
[pid   379] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   379] close(3)                    = 0
[pid   379] rmdir("./38")               = 0
[pid   379] mkdir("./39", 0777)         = 0
[pid   379] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  1561] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
./strace-static-x86_64: Process 1570 attached
[pid  1561] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   379] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 197
[pid  1570] set_robust_list(0x5555564bb5e0, 24) = 0
[pid  1561] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1570] chdir("./39" <unfinished ...>
[pid  1561] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1570] <... chdir resumed>)        = 0
[pid  1561] <... futex resumed>)        = 0
[pid  1570] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1561] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1570] setpgid(0, 0 <unfinished ...>
[pid  1561] <... mmap resumed>)         = 0x7fc57977e000
[pid  1570] <... setpgid resumed>)      = 0
[pid  1561] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1570] symlink("/syzcgroup/unified/syz5", "./cgroup" <unfinished ...>
[pid  1561] <... mprotect resumed>)     = 0
[pid  1570] <... symlink resumed>)      = 0
[pid  1561] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1570] symlink("/syzcgroup/cpu/syz5", "./cgroup.cpu"./strace-static-x86_64: Process 1571 attached
 <unfinished ...>
[pid  1571] set_robust_list(0x7fc57979e9e0, 24) = 0
[pid  1571] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1570] <... symlink resumed>)      = 0
[pid  1570] symlink("/syzcgroup/net/syz5", "./cgroup.net" <unfinished ...>
[pid  1561] <... clone resumed>, parent_tid=[200], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 200
[pid  1570] <... symlink resumed>)      = 0
[pid  1561] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1570] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  1571] <... futex resumed>)        = 0
[pid  1561] <... futex resumed>)        = 1
[pid  1571] stat("./file0",  <unfinished ...>
[pid  1570] <... openat resumed>)       = 3
[pid  1561] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1570] write(3, "1000", 4)         = 4
[pid  1570] close(3)                    = 0
[pid  1570] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1570] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1570] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1570] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1570] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1572 attached
 <unfinished ...>
[pid  1572] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1570] <... clone resumed>, parent_tid=[198], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 198
[pid  1572] <... set_robust_list resumed>) = 0
[pid  1572] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1570] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1572] <... mkdirat resumed>)      = 0
[pid  1570] <... futex resumed>)        = 0
[pid  1572] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1570] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1572] <... futex resumed>)        = 0
[pid  1570] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1572] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1570] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1572] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1572] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1570] <... futex resumed>)        = 0
[pid  1572] <... openat resumed>)       = 3
[pid  1570] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1572] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1572] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1570] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1570] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1572] <... futex resumed>)        = 0
[pid  1570] <... futex resumed>)        = 1
[pid  1572] getresgid([0], [0], [0])    = 0
[pid  1570] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1572] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1570] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1572] <... futex resumed>)        = 0
[pid  1572] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1570] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1572] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1570] <... futex resumed>)        = 0
[pid  1572] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1570] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1572] <... mount resumed>)        = 0
[pid  1572] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1570] <... futex resumed>)        = 0
[pid  1572] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1570] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1572] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1572] read(3,  <unfinished ...>
[pid  1570] <... futex resumed>)        = 0
[pid  1572] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1572] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid  1570] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1572] <... write resumed>)        = 80
[pid  1572] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1570] <... futex resumed>)        = 0
[pid  1572] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1570] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1572] <... futex resumed>)        = 0
[pid  1570] <... futex resumed>)        = 1
[pid  1572] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1570] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1567] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1567] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1567] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1567] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1567] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1567] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1573 attached
 <unfinished ...>
[pid  1573] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1567] <... clone resumed>, parent_tid=[199], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 199
[pid  1573] <... set_robust_list resumed>) = 0
[pid  1567] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1573] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1567] <... futex resumed>)        = 0
[pid  1567] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1563] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1563] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1563] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid  1563] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1563] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1574 attached
 <unfinished ...>
[pid  1574] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1563] <... clone resumed>, parent_tid=[200], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 200
[pid  1574] <... set_robust_list resumed>) = 0
[pid  1563] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1574] stat("./file0",  <unfinished ...>
[pid  1563] <... futex resumed>)        = 0
[pid  1563] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1561] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1561] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1561] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid  1561] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1561] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1575 attached
 <unfinished ...>
[pid  1575] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1561] <... clone resumed>, parent_tid=[201], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 201
[pid  1575] <... set_robust_list resumed>) = 0
[pid  1561] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1575] read(3,  <unfinished ...>
[pid  1561] <... futex resumed>)        = 0
[pid  1575] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc6\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1561] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1575] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1562] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1575] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1562] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1575] <... futex resumed>)        = 1
[pid  1562] <... futex resumed>)        = 0
[pid  1561] <... futex resumed>)        = 0
[pid  1575] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1562] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1561] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1562] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1562] read(3,  <unfinished ...>
[pid  1561] <... futex resumed>)        = 0
[pid  1562] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1561] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1562] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1561] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1562] <... futex resumed>)        = 0
[pid  1561] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1562] read(3,  <unfinished ...>
[pid  1561] <... futex resumed>)        = 0
[pid  1562] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc7\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1561] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1562] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1562] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1561] <... futex resumed>)        = 0
[pid  1562] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1561] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1562] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1561] <... futex resumed>)        = 0
[pid  1562] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1561] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1570] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1570] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1570] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1570] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1570] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1576 attached
 <unfinished ...>
[pid  1576] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1570] <... clone resumed>, parent_tid=[199], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 199
[pid  1576] <... set_robust_list resumed>) = 0
[pid  1570] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1576] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1570] <... futex resumed>)        = 0
[pid  1570] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1567] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1567] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1567] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid  1567] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1567] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1577 attached
 <unfinished ...>
[pid  1577] set_robust_list(0x7fc57979e9e0, 24) = 0
[pid  1577] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1567] <... clone resumed>, parent_tid=[200], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 200
[pid  1567] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1577] <... futex resumed>)        = 0
[pid  1567] <... futex resumed>)        = 1
[pid  1577] stat("./file0",  <unfinished ...>
[pid  1567] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1549] close(3)                    = 0
[pid  1558] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1555] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1550] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid  1558] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1555] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1549] close(4 <unfinished ...>
[pid  1558] <... futex resumed>)        = 0
[pid  1555] <... futex resumed>)        = 0
[pid  1550] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1549] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1558] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1555] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1550] <... futex resumed>)        = 0
[pid  1549] close(5 <unfinished ...>
[pid  1550] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1549] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1549] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  1549] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1549] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1549] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1549] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1549] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1549] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1549] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1549] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1549] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1549] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1549] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1549] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1549] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1549] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1549] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1549] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1549] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1549] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1549] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1549] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1549] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1549] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1549] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1549] exit_group(0 <unfinished ...>
[pid  1550] <... futex resumed>)        = 230
[pid  1549] <... exit_group resumed>)   = ?
[pid  1558] <... futex resumed>)        = ?
[pid  1555] <... futex resumed>)        = ?
[pid  1560] <... futex resumed>)        = ?
[pid  1550] +++ exited with 0 +++
[pid  1558] +++ exited with 0 +++
[pid  1555] +++ exited with 0 +++
[pid  1563] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1563] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1563] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid  1560] +++ exited with 0 +++
[pid  1549] +++ exited with 0 +++
[pid  1563] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   383] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=192, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  1563] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1578 attached
 <unfinished ...>
[pid  1578] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1563] <... clone resumed>, parent_tid=[201], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 201
[pid   383] umount2("./38", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1578] <... set_robust_list resumed>) = 0
[pid  1563] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1578] read(3,  <unfinished ...>
[pid  1563] <... futex resumed>)        = 0
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1578] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc6\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1563] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] openat(AT_FDCWD, "./38", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  1578] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   383] <... openat resumed>)       = 3
[pid  1578] <... write resumed>)        = 144
[pid  1564] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1578] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1564] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] fstat(3,  <unfinished ...>
[pid  1578] <... futex resumed>)        = 1
[pid  1564] <... futex resumed>)        = 0
[pid  1563] <... futex resumed>)        = 0
[pid   383] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  1578] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1564] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1563] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] getdents64(3,  <unfinished ...>
[pid  1564] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1563] <... futex resumed>)        = 0
[pid  1564] read(3,  <unfinished ...>
[pid  1563] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid  1564] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   383] umount2("./38/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1564] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1564] <... futex resumed>)        = 1
[pid  1563] <... futex resumed>)        = 0
[pid   383] lstat("./38/binderfs",  <unfinished ...>
[pid  1564] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1563] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  1564] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1563] <... futex resumed>)        = 0
[pid   383] unlink("./38/binderfs" <unfinished ...>
[pid  1564] read(3,  <unfinished ...>
[pid  1563] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1564] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc7\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   383] <... unlink resumed>)       = 0
[pid  1564] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   383] umount2("./38/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1564] <... write resumed>)        = 144
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1564] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] lstat("./38/cgroup",  <unfinished ...>
[pid  1564] <... futex resumed>)        = 1
[pid  1563] <... futex resumed>)        = 0
[pid   383] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid  1564] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1563] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] unlink("./38/cgroup" <unfinished ...>
[pid  1564] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1563] <... futex resumed>)        = 0
[pid  1564] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1563] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] <... unlink resumed>)       = 0
[pid   383] umount2("./38/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./38/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   383] unlink("./38/cgroup.net")   = 0
[pid   383] umount2("./38/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   383] umount2("./38/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./38/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   383] umount2("./38/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] openat(AT_FDCWD, "./38/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   383] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   383] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   383] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   383] close(4)                    = 0
[pid   383] rmdir("./38/file0")         = 0
[pid   383] umount2("./38/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./38/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   383] unlink("./38/cgroup.cpu")   = 0
[pid   383] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   383] close(3)                    = 0
[pid   383] rmdir("./38")               = 0
[pid   383] mkdir("./39", 0777)         = 0
[pid   383] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1579 attached
 <unfinished ...>
[pid  1579] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   383] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 197
[pid  1579] <... set_robust_list resumed>) = 0
[pid  1579] chdir("./39")               = 0
[pid  1579] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1579] setpgid(0, 0)               = 0
[pid  1579] symlink("/syzcgroup/unified/syz2", "./cgroup") = 0
[pid  1579] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu") = 0
[pid  1579] symlink("/syzcgroup/net/syz2", "./cgroup.net") = 0
[pid  1579] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1579] write(3, "1000", 4)         = 4
[pid  1579] close(3)                    = 0
[pid  1579] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1579] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1579] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1561] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1579] <... mmap resumed>)         = 0x7fc5797c0000
[pid  1579] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1561] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1579] <... mprotect resumed>)     = 0
[pid  1579] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1575] <... futex resumed>)        = 0
[pid  1561] <... futex resumed>)        = 1
./strace-static-x86_64: Process 1580 attached
[pid  1575] read(3,  <unfinished ...>
[pid  1561] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1580] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1579] <... clone resumed>, parent_tid=[198], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 198
[pid  1575] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc7\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1580] <... set_robust_list resumed>) = 0
[pid  1579] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1575] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1580] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1579] <... futex resumed>)        = 0
[pid  1575] <... futex resumed>)        = 1
[pid  1561] <... futex resumed>)        = 0
[pid  1579] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1580] <... mkdirat resumed>)      = 0
[pid  1575] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1580] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1579] <... futex resumed>)        = 0
[pid  1580] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1579] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1580] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1579] <... futex resumed>)        = 0
[pid  1580] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1579] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1580] <... openat resumed>)       = 3
[pid  1580] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1579] <... futex resumed>)        = 0
[pid  1579] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1580] getresgid( <unfinished ...>
[pid  1579] <... futex resumed>)        = 0
[pid  1580] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1579] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1580] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1579] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1570] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1580] <... futex resumed>)        = 0
[pid  1579] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1570] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid  1580] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1579] <... futex resumed>)        = 0
[pid  1579] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1570] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1570] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1570] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1580] <... mount resumed>)        = 0
[pid  1570] <... mmap resumed>)         = 0x7fc57977e000
[pid  1580] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1570] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1580] <... futex resumed>)        = 1
[pid  1579] <... futex resumed>)        = 0
[pid  1570] <... mprotect resumed>)     = 0
[pid  1580] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1579] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1570] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1581 attached
 <unfinished ...>
[pid  1580] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1579] <... futex resumed>)        = 0
[pid  1581] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1579] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1570] <... clone resumed>, parent_tid=[200], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 200
[pid  1581] <... set_robust_list resumed>) = 0
[pid  1580] read(3,  <unfinished ...>
[pid  1570] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1581] stat("./file0",  <unfinished ...>
[pid  1580] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1570] <... futex resumed>)        = 0
[pid  1580] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid  1570] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1580] <... write resumed>)        = 80
[pid  1580] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1579] <... futex resumed>)        = 0
[pid  1580] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1579] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1580] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1579] <... futex resumed>)        = 0
[pid  1580] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1579] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1553] close(3 <unfinished ...>
[pid  1559] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1557] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1554] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid  1553] <... close resumed>)        = 0
[pid  1559] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1557] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1554] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1553] close(4 <unfinished ...>
[pid  1559] <... futex resumed>)        = 0
[pid  1557] <... futex resumed>)        = 0
[pid  1554] <... futex resumed>)        = 0
[pid  1553] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1559] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1557] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1554] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1553] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  1553] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  1553] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1553] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1553] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1553] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1553] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1553] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1553] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1553] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1553] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1553] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1553] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1553] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1553] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1553] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1553] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1553] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1553] close(23 <unfinished ...>
[pid  1567] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1553] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1567] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1553] close(24 <unfinished ...>
[pid  1567] <... futex resumed>)        = 0
[pid  1553] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1567] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1553] close(25 <unfinished ...>
[pid  1567] <... mmap resumed>)         = 0x7fc57975d000
[pid  1553] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1567] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1553] close(26 <unfinished ...>
[pid  1567] <... mprotect resumed>)     = 0
[pid  1553] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1567] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1553] close(27./strace-static-x86_64: Process 1582 attached
)                   = -1 EBADF (Bad file descriptor)
[pid  1582] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1567] <... clone resumed>, parent_tid=[201], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 201
[pid  1553] close(28 <unfinished ...>
[pid  1582] <... set_robust_list resumed>) = 0
[pid  1553] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1567] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1582] read(3,  <unfinished ...>
[pid  1567] <... futex resumed>)        = 0
[pid  1553] close(29 <unfinished ...>
[pid  1582] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc6\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1567] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1553] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1582] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1553] exit_group(0 <unfinished ...>
[pid  1582] <... write resumed>)        = 144
[pid  1568] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1565] <... futex resumed>)        = ?
[pid  1559] <... futex resumed>)        = ?
[pid  1557] <... futex resumed>)        = ?
[pid  1554] <... futex resumed>)        = ?
[pid  1553] <... exit_group resumed>)   = ?
[pid  1582] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1568] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1565] +++ exited with 0 +++
[pid  1559] +++ exited with 0 +++
[pid  1557] +++ exited with 0 +++
[pid  1554] +++ exited with 0 +++
[pid  1568] <... futex resumed>)        = 0
[pid  1568] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1553] +++ exited with 0 +++
[pid   380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=197, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  1582] <... futex resumed>)        = 1
[pid  1567] <... futex resumed>)        = 0
[pid  1582] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1567] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1568] <... futex resumed>)        = 0
[pid  1567] <... futex resumed>)        = 1
[pid  1568] read(3,  <unfinished ...>
[pid  1567] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1568] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   380] umount2("./39", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1568] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1567] <... futex resumed>)        = 0
[pid   380] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1568] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1567] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] openat(AT_FDCWD, "./39", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  1568] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1567] <... futex resumed>)        = 0
[pid   380] <... openat resumed>)       = 3
[pid  1568] read(3,  <unfinished ...>
[pid  1567] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   380] fstat(3,  <unfinished ...>
[pid  1568] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc7\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   380] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  1568] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   380] getdents64(3,  <unfinished ...>
[pid  1568] <... write resumed>)        = 144
[pid  1568] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1567] <... futex resumed>)        = 0
[pid   380] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid  1568] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1567] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1568] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1567] <... futex resumed>)        = 0
[pid   380] umount2("./39/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1568] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1567] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   380] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   380] lstat("./39/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   380] unlink("./39/binderfs")     = 0
[pid   380] umount2("./39/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./39/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   380] unlink("./39/cgroup")       = 0
[pid   380] umount2("./39/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./39/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   380] unlink("./39/cgroup.net")   = 0
[pid   380] umount2("./39/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   380] umount2("./39/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./39/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   380] umount2("./39/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] openat(AT_FDCWD, "./39/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   380] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   380] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   380] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid  1563] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1563] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] close(4 <unfinished ...>
[pid  1578] <... futex resumed>)        = 0
[pid  1563] <... futex resumed>)        = 1
[pid   380] <... close resumed>)        = 0
[pid  1578] read(3,  <unfinished ...>
[pid  1563] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   380] rmdir("./39/file0" <unfinished ...>
[pid  1578] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc7\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1578] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1563] <... futex resumed>)        = 0
[pid  1578] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   380] <... rmdir resumed>)        = 0
[pid   380] umount2("./39/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./39/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   380] unlink("./39/cgroup.cpu")   = 0
[pid   380] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   380] close(3)                    = 0
[pid   380] rmdir("./39")               = 0
[pid   380] mkdir("./40", 0777)         = 0
[pid   380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1583 attached
 <unfinished ...>
[pid  1583] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   380] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 202
[pid  1583] <... set_robust_list resumed>) = 0
[pid  1583] chdir("./40")               = 0
[pid  1583] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1583] setpgid(0, 0)               = 0
[pid  1583] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0
[pid  1583] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0
[pid  1583] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0
[pid  1583] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1583] write(3, "1000", 4)         = 4
[pid  1583] close(3)                    = 0
[pid  1583] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1583] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1583] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1583] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1583] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1584 attached
, parent_tid=[203], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 203
[pid  1584] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1583] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1584] <... set_robust_list resumed>) = 0
[pid  1583] <... futex resumed>)        = 0
[pid  1584] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1583] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1584] <... mkdirat resumed>)      = 0
[pid  1584] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1583] <... futex resumed>)        = 0
[pid  1584] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1583] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1584] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1583] <... futex resumed>)        = 0
[pid  1584] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1583] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1584] <... openat resumed>)       = 3
[pid  1584] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1583] <... futex resumed>)        = 0
[pid  1584] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1583] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1584] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1583] <... futex resumed>)        = 0
[pid  1584] getresgid( <unfinished ...>
[pid  1583] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1584] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1584] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1583] <... futex resumed>)        = 0
[pid  1584] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1583] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1584] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1583] <... futex resumed>)        = 0
[pid  1584] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1583] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1584] <... mount resumed>)        = 0
[pid  1584] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1583] <... futex resumed>)        = 0
[pid  1584] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1583] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1584] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1583] <... futex resumed>)        = 0
[pid  1583] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1584] read(3, "\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1584] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid  1584] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1583] <... futex resumed>)        = 0
[pid  1584] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1583] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1583] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1570] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1570] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1570] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid  1570] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1570] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1585 attached
 <unfinished ...>
[pid  1585] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1570] <... clone resumed>, parent_tid=[201], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 201
[pid  1585] <... set_robust_list resumed>) = 0
[pid  1579] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1570] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1585] read(3,  <unfinished ...>
[pid  1579] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1570] <... futex resumed>)        = 0
[pid  1585] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc6\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1579] <... futex resumed>)        = 0
[pid  1570] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1585] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1579] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1585] <... write resumed>)        = 144
[pid  1579] <... mmap resumed>)         = 0x7fc57979f000
[pid  1572] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1585] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1579] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1572] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1585] <... futex resumed>)        = 1
[pid  1579] <... mprotect resumed>)     = 0
[pid  1572] <... futex resumed>)        = 0
[pid  1570] <... futex resumed>)        = 0
[pid  1585] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1579] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1572] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1570] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 1586 attached
 <unfinished ...>
[pid  1572] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1570] <... futex resumed>)        = 0
[pid  1586] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1579] <... clone resumed>, parent_tid=[199], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 199
[pid  1586] <... set_robust_list resumed>) = 0
[pid  1579] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1572] read(3,  <unfinished ...>
[pid  1570] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1586] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1579] <... futex resumed>)        = 0
[pid  1572] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1579] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1572] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1570] <... futex resumed>)        = 0
[pid  1572] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1570] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1572] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1570] <... futex resumed>)        = 0
[pid  1572] read(3,  <unfinished ...>
[pid  1570] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1572] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc7\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1572] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1572] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1570] <... futex resumed>)        = 0
[pid  1572] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1570] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1572] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1570] <... futex resumed>)        = 0
[pid  1572] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1570] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1567] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1567] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1582] <... futex resumed>)        = 0
[pid  1567] <... futex resumed>)        = 1
[pid  1582] read(3,  <unfinished ...>
[pid  1567] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1582] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc7\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1582] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1567] <... futex resumed>)        = 0
[pid  1582] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1583] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1583] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1583] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1583] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1583] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1583] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1587 attached
, parent_tid=[204], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 204
[pid  1587] set_robust_list(0x7fc5797bf9e0, 24) = 0
[pid  1583] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1587] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1583] <... futex resumed>)        = 0
[pid  1583] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1579] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1579] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1579] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1579] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid  1579] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1579] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1588 attached
 <unfinished ...>
[pid  1588] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1579] <... clone resumed>, parent_tid=[200], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 200
[pid  1588] <... set_robust_list resumed>) = 0
[pid  1579] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1588] stat("./file0",  <unfinished ...>
[pid  1579] <... futex resumed>)        = 0
[pid  1570] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1579] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1570] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1585] <... futex resumed>)        = 0
[pid  1570] <... futex resumed>)        = 1
[pid  1585] read(3,  <unfinished ...>
[pid  1570] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1585] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc7\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1585] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1570] <... futex resumed>)        = 0
[pid  1585] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1561] close(3 <unfinished ...>
[pid  1571] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1566] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1562] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid  1561] <... close resumed>)        = 0
[pid  1571] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1566] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1562] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1571] <... futex resumed>)        = 0
[pid  1566] <... futex resumed>)        = 0
[pid  1562] <... futex resumed>)        = 0
[pid  1561] close(4 <unfinished ...>
[pid  1571] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1566] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1562] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1561] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1561] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  1561] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  1561] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1561] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1561] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1561] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1561] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1561] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1561] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1561] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1561] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1561] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1561] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1561] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1561] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1561] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1561] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1561] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1561] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1561] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1561] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1561] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1561] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1561] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1561] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1561] exit_group(0 <unfinished ...>
[pid  1575] <... futex resumed>)        = -1 (errno 18446744073709551555)
[pid  1571] <... futex resumed>)        = ?
[pid  1566] <... futex resumed>)        = ?
[pid  1562] <... futex resumed>)        = ?
[pid  1575] +++ exited with 0 +++
[pid  1571] +++ exited with 0 +++
[pid  1566] +++ exited with 0 +++
[pid  1562] +++ exited with 0 +++
[pid  1561] <... exit_group resumed>)   = ?
[pid  1561] +++ exited with 0 +++
[pid   382] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=197, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid   382] umount2("./39", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] openat(AT_FDCWD, "./39", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   382] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   382] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   382] umount2("./39/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./39/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   382] unlink("./39/binderfs")     = 0
[pid   382] umount2("./39/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./39/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   382] unlink("./39/cgroup")       = 0
[pid   382] umount2("./39/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./39/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   382] unlink("./39/cgroup.net")   = 0
[pid   382] umount2("./39/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   382] umount2("./39/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./39/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   382] umount2("./39/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] openat(AT_FDCWD, "./39/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   382] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   382] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   382] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   382] close(4 <unfinished ...>
[pid  1583] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   382] <... close resumed>)        = 0
[pid  1583] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] rmdir("./39/file0" <unfinished ...>
[pid  1583] <... futex resumed>)        = 0
[pid  1583] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid   382] <... rmdir resumed>)        = 0
[pid  1583] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   382] umount2("./39/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1583] <... mprotect resumed>)     = 0
[pid  1583] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
./strace-static-x86_64: Process 1589 attached
[pid   382] lstat("./39/cgroup.cpu",  <unfinished ...>
[pid  1589] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1583] <... clone resumed>, parent_tid=[205], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 205
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid  1589] <... set_robust_list resumed>) = 0
[pid  1583] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] unlink("./39/cgroup.cpu" <unfinished ...>
[pid  1589] stat("./file0",  <unfinished ...>
[pid  1583] <... futex resumed>)        = 0
[pid  1583] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   382] <... unlink resumed>)       = 0
[pid   382] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   382] close(3)                    = 0
[pid   382] rmdir("./39")               = 0
[pid   382] mkdir("./40", 0777)         = 0
[pid   382] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1590 attached
 <unfinished ...>
[pid  1590] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   382] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 202
[pid  1590] <... set_robust_list resumed>) = 0
[pid  1590] chdir("./40")               = 0
[pid  1590] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1590] setpgid(0, 0)               = 0
[pid  1590] symlink("/syzcgroup/unified/syz1", "./cgroup") = 0
[pid  1590] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu") = 0
[pid  1590] symlink("/syzcgroup/net/syz1", "./cgroup.net") = 0
[pid  1590] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1590] write(3, "1000", 4)         = 4
[pid  1590] close(3)                    = 0
[pid  1590] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1590] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1590] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1579] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1590] <... mmap resumed>)         = 0x7fc5797c0000
[pid  1579] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid  1590] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1579] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1590] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1591 attached
 <unfinished ...>
[pid  1579] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1591] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1590] <... clone resumed>, parent_tid=[203], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 203
[pid  1579] <... futex resumed>)        = 0
[pid  1591] <... set_robust_list resumed>) = 0
[pid  1590] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1579] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1591] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1590] <... futex resumed>)        = 0
[pid  1579] <... mmap resumed>)         = 0x7fc57975d000
[pid  1590] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1591] <... mkdirat resumed>)      = 0
[pid  1579] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1591] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1579] <... mprotect resumed>)     = 0
[pid  1591] <... futex resumed>)        = 1
[pid  1590] <... futex resumed>)        = 0
[pid  1579] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1591] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1590] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 1592 attached
 <unfinished ...>
[pid  1591] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1590] <... futex resumed>)        = 0
[pid  1592] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1591] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1590] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1579] <... clone resumed>, parent_tid=[201], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 201
[pid  1592] <... set_robust_list resumed>) = 0
[pid  1591] <... openat resumed>)       = 3
[pid  1579] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1592] read(3,  <unfinished ...>
[pid  1591] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1579] <... futex resumed>)        = 0
[pid  1592] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc6\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1591] <... futex resumed>)        = 1
[pid  1590] <... futex resumed>)        = 0
[pid  1579] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1592] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1591] getresgid( <unfinished ...>
[pid  1590] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1592] <... write resumed>)        = 144
[pid  1591] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1590] <... futex resumed>)        = 0
[pid  1580] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1592] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1591] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1590] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1580] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1592] <... futex resumed>)        = 1
[pid  1591] <... futex resumed>)        = 0
[pid  1590] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1580] <... futex resumed>)        = 0
[pid  1579] <... futex resumed>)        = 0
[pid  1592] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1591] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1590] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1580] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1579] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1591] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1590] <... futex resumed>)        = 0
[pid  1580] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1579] <... futex resumed>)        = 0
[pid  1591] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1590] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1580] read(3,  <unfinished ...>
[pid  1579] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1580] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1580] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1579] <... futex resumed>)        = 0
[pid  1591] <... mount resumed>)        = 0
[pid  1580] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1579] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1591] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1580] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1579] <... futex resumed>)        = 0
[pid  1591] <... futex resumed>)        = 1
[pid  1590] <... futex resumed>)        = 0
[pid  1580] read(3,  <unfinished ...>
[pid  1579] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1591] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1590] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1580] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc7\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1591] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1590] <... futex resumed>)        = 0
[pid  1580] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1591] read(3,  <unfinished ...>
[pid  1590] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1580] <... write resumed>)        = 144
[pid  1591] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1580] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1591] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid  1580] <... futex resumed>)        = 1
[pid  1579] <... futex resumed>)        = 0
[pid  1591] <... write resumed>)        = 80
[pid  1580] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1579] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1591] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1580] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1579] <... futex resumed>)        = 0
[pid  1591] <... futex resumed>)        = 1
[pid  1590] <... futex resumed>)        = 0
[pid  1580] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1579] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1591] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1590] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1591] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1590] <... futex resumed>)        = 0
[pid  1563] close(3 <unfinished ...>
[pid  1591] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1590] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1574] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1564] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid  1563] <... close resumed>)        = 0
[pid  1569] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1574] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1569] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1564] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1563] close(4 <unfinished ...>
[pid  1574] <... futex resumed>)        = 0
[pid  1569] <... futex resumed>)        = 0
[pid  1564] <... futex resumed>)        = 0
[pid  1563] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1574] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1569] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1564] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1563] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  1563] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  1563] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1563] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1563] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1563] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1563] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1563] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1563] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1563] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1563] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1563] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1563] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1563] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1563] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1563] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1563] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1563] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1563] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1563] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1563] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1563] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1563] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1563] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1563] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1563] exit_group(0)               = ?
[pid  1574] <... futex resumed>)        = 230
[pid  1564] <... futex resumed>)        = ?
[pid  1574] +++ exited with 0 +++
[pid  1564] +++ exited with 0 +++
[pid  1569] <... futex resumed>)        = ?
[pid  1578] <... futex resumed>)        = ?
[pid  1569] +++ exited with 0 +++
[pid  1578] +++ exited with 0 +++
[pid  1563] +++ exited with 0 +++
[pid   378] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=197, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   378] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   378] umount2("./39", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] openat(AT_FDCWD, "./39", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   378] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   378] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   378] umount2("./39/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./39/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   378] unlink("./39/binderfs")     = 0
[pid   378] umount2("./39/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./39/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   378] unlink("./39/cgroup")       = 0
[pid   378] umount2("./39/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./39/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   378] unlink("./39/cgroup.net")   = 0
[pid   378] umount2("./39/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   378] umount2("./39/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./39/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   378] umount2("./39/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] openat(AT_FDCWD, "./39/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   378] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   378] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   378] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   378] close(4)                    = 0
[pid   378] rmdir("./39/file0")         = 0
[pid   378] umount2("./39/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./39/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   378] unlink("./39/cgroup.cpu")   = 0
[pid   378] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   378] close(3)                    = 0
[pid   378] rmdir("./39")               = 0
[pid   378] mkdir("./40", 0777)         = 0
[pid   378] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1593 attached
, child_tidptr=0x5555564bb5d0) = 202
[pid  1593] set_robust_list(0x5555564bb5e0, 24) = 0
[pid  1593] chdir("./40")               = 0
[pid  1593] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1593] setpgid(0, 0)               = 0
[pid  1593] symlink("/syzcgroup/unified/syz4", "./cgroup") = 0
[pid  1593] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu") = 0
[pid  1593] symlink("/syzcgroup/net/syz4", "./cgroup.net") = 0
[pid  1593] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1593] write(3, "1000", 4)         = 4
[pid  1593] close(3)                    = 0
[pid  1593] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1593] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1593] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1593] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1593] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1594 attached
 <unfinished ...>
[pid  1594] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1593] <... clone resumed>, parent_tid=[203], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 203
[pid  1594] <... set_robust_list resumed>) = 0
[pid  1593] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1594] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1593] <... futex resumed>)        = 0
[pid  1594] <... mkdirat resumed>)      = 0
[pid  1593] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1594] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1593] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1594] <... futex resumed>)        = 0
[pid  1593] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1594] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1593] <... futex resumed>)        = 0
[pid  1594] <... openat resumed>)       = 3
[pid  1593] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1594] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1593] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1594] <... futex resumed>)        = 0
[pid  1593] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1594] getresgid( <unfinished ...>
[pid  1593] <... futex resumed>)        = 0
[pid  1594] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1594] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1593] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1594] <... futex resumed>)        = 0
[pid  1593] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1594] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1593] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1594] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1593] <... futex resumed>)        = 0
[pid  1594] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1593] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1594] <... mount resumed>)        = 0
[pid  1583] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1594] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1583] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1594] <... futex resumed>)        = 1
[pid  1593] <... futex resumed>)        = 0
[pid  1583] <... futex resumed>)        = 0
[pid  1594] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1593] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1583] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1594] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1593] <... futex resumed>)        = 0
[pid  1583] <... mmap resumed>)         = 0x7fc57975d000
[pid  1594] read(3,  <unfinished ...>
[pid  1593] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1583] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1594] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1583] <... mprotect resumed>)     = 0
[pid  1594] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid  1583] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1595 attached
 <unfinished ...>
[pid  1594] <... write resumed>)        = 80
[pid  1595] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1594] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1583] <... clone resumed>, parent_tid=[206], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 206
[pid  1595] <... set_robust_list resumed>) = 0
[pid  1594] <... futex resumed>)        = 1
[pid  1593] <... futex resumed>)        = 0
[pid  1583] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1595] read(3,  <unfinished ...>
[pid  1594] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1593] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1583] <... futex resumed>)        = 0
[pid  1595] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xcb\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1594] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1593] <... futex resumed>)        = 0
[pid  1583] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1595] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1594] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1593] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1595] <... write resumed>)        = 144
[pid  1584] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1595] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1584] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1595] <... futex resumed>)        = 1
[pid  1584] <... futex resumed>)        = 0
[pid  1583] <... futex resumed>)        = 0
[pid  1595] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1583] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1584] read(3,  <unfinished ...>
[pid  1583] <... futex resumed>)        = 0
[pid  1584] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xcd\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1583] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1584] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1583] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1584] <... futex resumed>)        = 0
[pid  1583] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1584] read(3,  <unfinished ...>
[pid  1583] <... futex resumed>)        = 0
[pid  1584] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xcc\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1583] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1584] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1584] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1583] <... futex resumed>)        = 0
[pid  1584] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1583] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1584] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1583] <... futex resumed>)        = 0
[pid  1584] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1583] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1567] close(3 <unfinished ...>
[pid  1577] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1573] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1568] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid  1567] <... close resumed>)        = 0
[pid  1577] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1573] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1568] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1567] close(4 <unfinished ...>
[pid  1577] <... futex resumed>)        = 0
[pid  1573] <... futex resumed>)        = 0
[pid  1568] <... futex resumed>)        = 0
[pid  1567] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1577] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1573] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1568] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1567] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  1567] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  1567] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1567] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1567] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1567] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1567] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1567] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1567] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1567] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1567] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1567] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1567] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1567] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1567] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1567] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1567] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1567] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1567] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1567] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1567] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1567] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1567] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1567] close(28 <unfinished ...>
[pid  1579] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1579] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1567] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1592] <... futex resumed>)        = 0
[pid  1579] <... futex resumed>)        = 1
[pid  1567] close(29 <unfinished ...>
[pid  1592] read(3,  <unfinished ...>
[pid  1579] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1567] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1590] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1592] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc7\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1590] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1567] exit_group(0 <unfinished ...>
[pid  1592] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1590] <... futex resumed>)        = 0
[pid  1582] <... futex resumed>)        = ?
[pid  1577] <... futex resumed>)        = ?
[pid  1573] <... futex resumed>)        = ?
[pid  1568] <... futex resumed>)        = ?
[pid  1567] <... exit_group resumed>)   = ?
[pid  1592] <... futex resumed>)        = 1
[pid  1590] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1582] +++ exited with 0 +++
[pid  1579] <... futex resumed>)        = 0
[pid  1577] +++ exited with 0 +++
[pid  1573] +++ exited with 0 +++
[pid  1568] +++ exited with 0 +++
[pid  1592] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1590] <... mmap resumed>)         = 0x7fc57979f000
[pid  1590] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1590] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1596 attached
 <unfinished ...>
[pid  1567] +++ exited with 0 +++
[pid  1596] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1590] <... clone resumed>, parent_tid=[204], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 204
[pid   381] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=197, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  1596] <... set_robust_list resumed>) = 0
[pid  1590] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1596] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1590] <... futex resumed>)        = 0
[pid  1590] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   381] umount2("./39", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] openat(AT_FDCWD, "./39", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   381] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   381] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   381] umount2("./39/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./39/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   381] unlink("./39/binderfs")     = 0
[pid   381] umount2("./39/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./39/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   381] unlink("./39/cgroup")       = 0
[pid   381] umount2("./39/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./39/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   381] unlink("./39/cgroup.net")   = 0
[pid   381] umount2("./39/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   381] umount2("./39/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./39/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   381] umount2("./39/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] openat(AT_FDCWD, "./39/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   381] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   381] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   381] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   381] close(4)                    = 0
[pid   381] rmdir("./39/file0")         = 0
[pid   381] umount2("./39/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./39/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   381] unlink("./39/cgroup.cpu")   = 0
[pid   381] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   381] close(3)                    = 0
[pid   381] rmdir("./39")               = 0
[pid   381] mkdir("./40", 0777)         = 0
[pid   381] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1597 attached
 <unfinished ...>
[pid  1597] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   381] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 202
[pid  1597] <... set_robust_list resumed>) = 0
[pid  1597] chdir("./40")               = 0
[pid  1597] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1597] setpgid(0, 0)               = 0
[pid  1597] symlink("/syzcgroup/unified/syz3", "./cgroup") = 0
[pid  1597] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu") = 0
[pid  1597] symlink("/syzcgroup/net/syz3", "./cgroup.net") = 0
[pid  1597] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1597] write(3, "1000", 4)         = 4
[pid  1597] close(3)                    = 0
[pid  1597] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1597] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1597] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1597] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1597] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1598 attached
, parent_tid=[203], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 203
[pid  1598] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1597] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1598] <... set_robust_list resumed>) = 0
[pid  1597] <... futex resumed>)        = 0
[pid  1597] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1598] mkdirat(AT_FDCWD, "./file0", 000) = 0
[pid  1598] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1597] <... futex resumed>)        = 0
[pid  1598] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1597] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1598] <... openat resumed>)       = 3
[pid  1597] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1598] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1597] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1598] <... futex resumed>)        = 0
[pid  1597] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1598] getresgid( <unfinished ...>
[pid  1597] <... futex resumed>)        = 0
[pid  1597] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1598] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1598] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1597] <... futex resumed>)        = 0
[pid  1598] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1597] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1598] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1597] <... futex resumed>)        = 0
[pid  1598] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1597] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1598] <... mount resumed>)        = 0
[pid  1598] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1597] <... futex resumed>)        = 0
[pid  1598] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1597] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1598] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1597] <... futex resumed>)        = 0
[pid  1597] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1598] read(3, "\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1598] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid  1598] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1597] <... futex resumed>)        = 0
[pid  1598] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1597] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1598] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1597] <... futex resumed>)        = 0
[pid  1598] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1597] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1570] close(3 <unfinished ...>
[pid  1581] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1576] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1581] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1572] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid  1581] <... futex resumed>)        = 0
[pid  1576] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1572] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1570] <... close resumed>)        = 0
[pid  1581] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1576] <... futex resumed>)        = 0
[pid  1572] <... futex resumed>)        = 0
[pid  1570] close(4 <unfinished ...>
[pid  1576] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1572] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1570] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1570] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  1570] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  1570] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1570] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1570] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1570] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1570] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1570] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1570] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1570] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1593] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1570] close(15 <unfinished ...>
[pid  1593] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1570] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1593] <... futex resumed>)        = 0
[pid  1570] close(16 <unfinished ...>
[pid  1593] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1570] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1593] <... mmap resumed>)         = 0x7fc57979f000
[pid  1570] close(17 <unfinished ...>
[pid  1593] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1570] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1593] <... mprotect resumed>)     = 0
[pid  1570] close(18 <unfinished ...>
[pid  1593] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1570] <... close resumed>)        = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 1599 attached
[pid  1570] close(19 <unfinished ...>
[pid  1599] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1593] <... clone resumed>, parent_tid=[204], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 204
[pid  1570] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1599] <... set_robust_list resumed>) = 0
[pid  1593] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1570] close(20 <unfinished ...>
[pid  1599] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1593] <... futex resumed>)        = 0
[pid  1570] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1593] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1583] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1570] close(21 <unfinished ...>
[pid  1583] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid  1570] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1570] close(22 <unfinished ...>
[pid  1583] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1583] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1570] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1595] <... futex resumed>)        = 0
[pid  1583] <... futex resumed>)        = 1
[pid  1570] close(23 <unfinished ...>
[pid  1595] read(3,  <unfinished ...>
[pid  1583] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1570] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1595] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xcc\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1570] close(24 <unfinished ...>
[pid  1595] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1570] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1595] <... futex resumed>)        = 1
[pid  1583] <... futex resumed>)        = 0
[pid  1570] close(25 <unfinished ...>
[pid  1595] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1570] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1570] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1570] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1570] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1570] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1570] exit_group(0 <unfinished ...>
[pid  1585] <... futex resumed>)        = ?
[pid  1581] <... futex resumed>)        = ?
[pid  1572] <... futex resumed>)        = ?
[pid  1585] +++ exited with 0 +++
[pid  1581] +++ exited with 0 +++
[pid  1576] <... futex resumed>)        = ?
[pid  1572] +++ exited with 0 +++
[pid  1570] <... exit_group resumed>)   = ?
[pid  1576] +++ exited with 0 +++
[pid  1570] +++ exited with 0 +++
[pid   379] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=197, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid   379] umount2("./39", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] openat(AT_FDCWD, "./39", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   379] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   379] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   379] umount2("./39/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./39/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   379] unlink("./39/binderfs")     = 0
[pid   379] umount2("./39/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./39/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   379] unlink("./39/cgroup")       = 0
[pid   379] umount2("./39/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./39/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   379] unlink("./39/cgroup.net")   = 0
[pid   379] umount2("./39/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   379] umount2("./39/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./39/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   379] umount2("./39/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] openat(AT_FDCWD, "./39/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   379] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   379] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   379] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   379] close(4)                    = 0
[pid   379] rmdir("./39/file0")         = 0
[pid   379] umount2("./39/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./39/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   379] unlink("./39/cgroup.cpu")   = 0
[pid   379] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   379] close(3)                    = 0
[pid   379] rmdir("./39")               = 0
[pid   379] mkdir("./40", 0777)         = 0
[pid   379] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1600 attached
, child_tidptr=0x5555564bb5d0) = 202
[pid  1600] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid  1590] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1600] <... set_robust_list resumed>) = 0
[pid  1590] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid  1600] chdir("./40" <unfinished ...>
[pid  1590] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1600] <... chdir resumed>)        = 0
[pid  1590] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid  1600] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  1590] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1600] <... prctl resumed>)        = 0
[pid  1590] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1600] setpgid(0, 0 <unfinished ...>
[pid  1590] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1600] <... setpgid resumed>)      = 0
[pid  1590] <... mmap resumed>)         = 0x7fc57977e000
[pid  1590] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1600] symlink("/syzcgroup/unified/syz5", "./cgroup" <unfinished ...>
[pid  1590] <... mprotect resumed>)     = 0
[pid  1590] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1601 attached
 <unfinished ...>
[pid  1600] <... symlink resumed>)      = 0
[pid  1601] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1600] symlink("/syzcgroup/cpu/syz5", "./cgroup.cpu" <unfinished ...>
[pid  1590] <... clone resumed>, parent_tid=[205], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 205
[pid  1601] <... set_robust_list resumed>) = 0
[pid  1590] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1600] <... symlink resumed>)      = 0
[pid  1601] stat("./file0",  <unfinished ...>
[pid  1590] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1600] symlink("/syzcgroup/net/syz5", "./cgroup.net") = 0
[pid  1600] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1600] write(3, "1000", 4)         = 4
[pid  1600] close(3)                    = 0
[pid  1600] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1600] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1600] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1600] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1600] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1602 attached
 <unfinished ...>
[pid  1602] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1600] <... clone resumed>, parent_tid=[203], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 203
[pid  1602] <... set_robust_list resumed>) = 0
[pid  1600] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1602] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1600] <... futex resumed>)        = 0
[pid  1602] <... mkdirat resumed>)      = 0
[pid  1600] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1602] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1600] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1602] <... futex resumed>)        = 0
[pid  1600] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1602] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1600] <... futex resumed>)        = 0
[pid  1602] <... openat resumed>)       = 3
[pid  1602] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1600] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1602] <... futex resumed>)        = 0
[pid  1602] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1600] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1600] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1602] <... futex resumed>)        = 0
[pid  1600] <... futex resumed>)        = 1
[pid  1602] getresgid( <unfinished ...>
[pid  1600] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1602] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1602] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1600] <... futex resumed>)        = 0
[pid  1602] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1600] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1602] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1602] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1600] <... futex resumed>)        = 0
[pid  1602] <... mount resumed>)        = 0
[pid  1600] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1602] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1600] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1602] <... futex resumed>)        = 0
[pid  1600] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1602] read(3,  <unfinished ...>
[pid  1600] <... futex resumed>)        = 0
[pid  1602] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1600] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1602] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid  1602] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1600] <... futex resumed>)        = 0
[pid  1602] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1600] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1602] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1602] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1600] <... futex resumed>)        = 0
[pid  1600] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1597] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1597] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1597] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1597] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1597] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1603 attached
 <unfinished ...>
[pid  1603] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1597] <... clone resumed>, parent_tid=[204], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 204
[pid  1603] <... set_robust_list resumed>) = 0
[pid  1597] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1603] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1597] <... futex resumed>)        = 0
[pid  1597] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1593] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1593] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1593] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1593] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid  1593] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1593] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1604 attached
 <unfinished ...>
[pid  1604] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1593] <... clone resumed>, parent_tid=[205], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 205
[pid  1604] <... set_robust_list resumed>) = 0
[pid  1593] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1604] stat("./file0",  <unfinished ...>
[pid  1593] <... futex resumed>)        = 0
[pid  1593] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1590] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1590] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1590] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1590] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1590] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1590] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid  1590] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1590] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1605 attached
, parent_tid=[206], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 206
[pid  1605] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1590] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1605] <... set_robust_list resumed>) = 0
[pid  1590] <... futex resumed>)        = 0
[pid  1590] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1605] read(3, "\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xcb\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1605] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1591] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1605] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1591] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1605] <... futex resumed>)        = 1
[pid  1591] <... futex resumed>)        = 0
[pid  1590] <... futex resumed>)        = 0
[pid  1605] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1591] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1590] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1591] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1590] <... futex resumed>)        = 0
[pid  1590] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1591] read(3, "\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xcd\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1591] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1590] <... futex resumed>)        = 0
[pid  1590] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1591] read(3,  <unfinished ...>
[pid  1590] <... futex resumed>)        = 0
[pid  1591] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xcc\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1590] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1591] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1591] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1590] <... futex resumed>)        = 0
[pid  1591] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1590] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1591] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1590] <... futex resumed>)        = 0
[pid  1591] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1590] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1600] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1600] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1600] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1600] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1600] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1600] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1600] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1606 attached
 <unfinished ...>
[pid  1606] set_robust_list(0x7fc5797bf9e0, 24) = 0
[pid  1600] <... clone resumed>, parent_tid=[204], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 204
[pid  1606] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1600] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1606] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1600] <... futex resumed>)        = 0
[pid  1606] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1600] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1597] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1597] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1597] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1597] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid  1597] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1597] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1607 attached
, parent_tid=[205], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 205
[pid  1607] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1597] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1607] <... set_robust_list resumed>) = 0
[pid  1597] <... futex resumed>)        = 0
[pid  1607] stat("./file0",  <unfinished ...>
[pid  1597] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1579] close(3 <unfinished ...>
[pid  1588] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1586] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1580] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid  1579] <... close resumed>)        = 0
[pid  1588] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1586] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1580] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1579] close(4 <unfinished ...>
[pid  1593] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1588] <... futex resumed>)        = 0
[pid  1586] <... futex resumed>)        = 0
[pid  1580] <... futex resumed>)        = 0
[pid  1579] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1593] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid  1588] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1586] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1580] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1579] close(5 <unfinished ...>
[pid  1593] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1579] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1593] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1579] close(6 <unfinished ...>
[pid  1593] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1579] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1593] <... mmap resumed>)         = 0x7fc57975d000
[pid  1579] close(7 <unfinished ...>
[pid  1593] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1579] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1593] <... mprotect resumed>)     = 0
[pid  1579] close(8 <unfinished ...>
[pid  1593] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1579] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1579] close(9./strace-static-x86_64: Process 1608 attached
)                    = -1 EBADF (Bad file descriptor)
[pid  1608] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1593] <... clone resumed>, parent_tid=[206], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 206
[pid  1579] close(10 <unfinished ...>
[pid  1608] <... set_robust_list resumed>) = 0
[pid  1593] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1579] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1608] read(3,  <unfinished ...>
[pid  1593] <... futex resumed>)        = 0
[pid  1579] close(11 <unfinished ...>
[pid  1608] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xcb\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1593] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1579] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1608] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1579] close(12 <unfinished ...>
[pid  1608] <... write resumed>)        = 144
[pid  1594] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1579] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1608] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1594] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1579] close(13 <unfinished ...>
[pid  1608] <... futex resumed>)        = 1
[pid  1594] <... futex resumed>)        = 0
[pid  1593] <... futex resumed>)        = 0
[pid  1579] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1608] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1594] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1593] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1579] close(14 <unfinished ...>
[pid  1594] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1593] <... futex resumed>)        = 0
[pid  1579] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1594] read(3,  <unfinished ...>
[pid  1593] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1579] close(15 <unfinished ...>
[pid  1594] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xcd\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1579] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1594] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1579] close(16 <unfinished ...>
[pid  1594] <... futex resumed>)        = 1
[pid  1593] <... futex resumed>)        = 0
[pid  1579] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1594] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1593] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1579] close(17 <unfinished ...>
[pid  1594] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1593] <... futex resumed>)        = 0
[pid  1579] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1594] read(3,  <unfinished ...>
[pid  1593] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1579] close(18 <unfinished ...>
[pid  1594] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xcc\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1579] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1594] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1579] close(19 <unfinished ...>
[pid  1594] <... write resumed>)        = 144
[pid  1594] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1579] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1594] <... futex resumed>)        = 1
[pid  1593] <... futex resumed>)        = 0
[pid  1579] close(20 <unfinished ...>
[pid  1594] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1593] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1579] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1594] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1593] <... futex resumed>)        = 0
[pid  1579] close(21 <unfinished ...>
[pid  1594] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1593] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1579] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1579] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1579] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1579] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1579] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1579] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1579] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1579] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1579] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1579] exit_group(0 <unfinished ...>
[pid  1580] <... futex resumed>)        = ?
[pid  1588] <... futex resumed>)        = 230
[pid  1592] <... futex resumed>)        = ?
[pid  1586] <... futex resumed>)        = ?
[pid  1579] <... exit_group resumed>)   = ?
[pid  1588] +++ exited with 0 +++
[pid  1586] +++ exited with 0 +++
[pid  1592] +++ exited with 0 +++
[pid  1580] +++ exited with 0 +++
[pid  1579] +++ exited with 0 +++
[pid   383] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=197, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   383] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   383] umount2("./39", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] openat(AT_FDCWD, "./39", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   383] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   383] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   383] umount2("./39/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./39/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   383] unlink("./39/binderfs")     = 0
[pid   383] umount2("./39/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./39/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   383] unlink("./39/cgroup")       = 0
[pid   383] umount2("./39/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./39/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   383] unlink("./39/cgroup.net")   = 0
[pid   383] umount2("./39/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   383] umount2("./39/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./39/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   383] umount2("./39/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] openat(AT_FDCWD, "./39/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   383] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   383] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   383] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   383] close(4)                    = 0
[pid   383] rmdir("./39/file0")         = 0
[pid   383] umount2("./39/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./39/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   383] unlink("./39/cgroup.cpu")   = 0
[pid   383] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   383] close(3)                    = 0
[pid   383] rmdir("./39" <unfinished ...>
[pid  1590] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1590] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... rmdir resumed>)        = 0
[pid  1605] <... futex resumed>)        = 0
[pid  1590] <... futex resumed>)        = 1
[pid   383] mkdir("./40", 0777 <unfinished ...>
[pid  1605] read(3,  <unfinished ...>
[pid  1590] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1605] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xcc\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1605] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1605] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1590] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   383] <... mkdir resumed>)        = 0
[pid   383] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1609 attached
 <unfinished ...>
[pid  1609] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   383] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 202
[pid  1609] <... set_robust_list resumed>) = 0
[pid  1609] chdir("./40")               = 0
[pid  1609] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1609] setpgid(0, 0)               = 0
[pid  1609] symlink("/syzcgroup/unified/syz2", "./cgroup") = 0
[pid  1609] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu") = 0
[pid  1609] symlink("/syzcgroup/net/syz2", "./cgroup.net") = 0
[pid  1609] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1609] write(3, "1000", 4)         = 4
[pid  1609] close(3)                    = 0
[pid  1609] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1609] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1609] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1609] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1609] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1610 attached
 <unfinished ...>
[pid  1610] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1609] <... clone resumed>, parent_tid=[203], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 203
[pid  1600] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1610] <... set_robust_list resumed>) = 0
[pid  1609] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1600] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1610] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1609] <... futex resumed>)        = 0
[pid  1600] <... futex resumed>)        = 0
[pid  1609] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1600] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid  1610] <... mkdirat resumed>)      = 0
[pid  1600] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1610] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1600] <... mprotect resumed>)     = 0
[pid  1610] <... futex resumed>)        = 1
[pid  1609] <... futex resumed>)        = 0
[pid  1600] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1611 attached
 <unfinished ...>
[pid  1610] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1609] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1611] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1610] <... openat resumed>)       = 3
[pid  1609] <... futex resumed>)        = 0
[pid  1600] <... clone resumed>, parent_tid=[205], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 205
[pid  1611] <... set_robust_list resumed>) = 0
[pid  1610] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1609] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1600] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1611] stat("./file0",  <unfinished ...>
[pid  1610] <... futex resumed>)        = 0
[pid  1609] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1600] <... futex resumed>)        = 0
[pid  1610] getresgid( <unfinished ...>
[pid  1609] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1600] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1610] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1609] <... futex resumed>)        = 0
[pid  1610] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1609] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1610] <... futex resumed>)        = 0
[pid  1609] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1610] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1609] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1609] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1610] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1610] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"...) = 0
[pid  1610] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1609] <... futex resumed>)        = 0
[pid  1610] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1609] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1609] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1610] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1610] read(3, "\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1610] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid  1610] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1609] <... futex resumed>)        = 0
[pid  1610] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1609] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1610] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1609] <... futex resumed>)        = 0
[pid  1610] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1609] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1583] close(3 <unfinished ...>
[pid  1589] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1587] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1584] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid  1583] <... close resumed>)        = 0
[pid  1589] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1587] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1584] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1583] close(4 <unfinished ...>
[pid  1589] <... futex resumed>)        = 0
[pid  1587] <... futex resumed>)        = 0
[pid  1584] <... futex resumed>)        = 0
[pid  1589] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1587] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1584] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1583] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1583] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  1583] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  1583] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1583] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1597] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1583] close(9 <unfinished ...>
[pid  1597] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1583] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1597] <... futex resumed>)        = 0
[pid  1597] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid  1583] close(10 <unfinished ...>
[pid  1597] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1583] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1597] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1583] close(11./strace-static-x86_64: Process 1612 attached
)                   = -1 EBADF (Bad file descriptor)
[pid  1597] <... clone resumed>, parent_tid=[206], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 206
[pid  1597] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1583] close(12 <unfinished ...>
[pid  1612] set_robust_list(0x7fc57977d9e0, 24) = 0
[pid  1597] <... futex resumed>)        = 0
[pid  1583] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1597] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1612] read(3,  <unfinished ...>
[pid  1583] close(13 <unfinished ...>
[pid  1612] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xcb\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1583] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1612] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1583] close(14 <unfinished ...>
[pid  1612] <... write resumed>)        = 144
[pid  1598] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1583] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1612] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1598] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1612] <... futex resumed>)        = 1
[pid  1598] <... futex resumed>)        = 0
[pid  1597] <... futex resumed>)        = 0
[pid  1583] close(15 <unfinished ...>
[pid  1612] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1598] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1597] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1583] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1598] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1597] <... futex resumed>)        = 0
[pid  1583] close(16 <unfinished ...>
[pid  1598] read(3,  <unfinished ...>
[pid  1597] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1598] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xcd\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1583] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1598] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1583] close(17 <unfinished ...>
[pid  1598] <... futex resumed>)        = 1
[pid  1597] <... futex resumed>)        = 0
[pid  1583] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1598] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1597] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1583] close(18 <unfinished ...>
[pid  1598] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1597] <... futex resumed>)        = 0
[pid  1583] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1598] read(3,  <unfinished ...>
[pid  1597] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1598] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xcc\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1583] close(19 <unfinished ...>
[pid  1598] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1583] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1598] <... write resumed>)        = 144
[pid  1583] close(20 <unfinished ...>
[pid  1598] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1583] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1598] <... futex resumed>)        = 1
[pid  1597] <... futex resumed>)        = 0
[pid  1598] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1597] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1598] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1597] <... futex resumed>)        = 0
[pid  1583] close(21 <unfinished ...>
[pid  1598] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1597] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1583] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1583] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1583] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1583] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1583] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1583] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1583] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1583] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1583] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1583] exit_group(0 <unfinished ...>
[pid  1595] <... futex resumed>)        = ?
[pid  1589] <... futex resumed>)        = ?
[pid  1587] <... futex resumed>)        = ?
[pid  1584] <... futex resumed>)        = ?
[pid  1583] <... exit_group resumed>)   = ?
[pid  1595] +++ exited with 0 +++
[pid  1589] +++ exited with 0 +++
[pid  1587] +++ exited with 0 +++
[pid  1584] +++ exited with 0 +++
[pid  1583] +++ exited with 0 +++
[pid   380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=202, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   380] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   380] umount2("./40", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] openat(AT_FDCWD, "./40", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   380] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   380] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   380] umount2("./40/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./40/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   380] unlink("./40/binderfs")     = 0
[pid   380] umount2("./40/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./40/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   380] unlink("./40/cgroup")       = 0
[pid   380] umount2("./40/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./40/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   380] unlink("./40/cgroup.net")   = 0
[pid   380] umount2("./40/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   380] umount2("./40/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./40/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   380] umount2("./40/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] openat(AT_FDCWD, "./40/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   380] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   380] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   380] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   380] close(4)                    = 0
[pid   380] rmdir("./40/file0")         = 0
[pid   380] umount2("./40/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./40/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid  1593] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   380] unlink("./40/cgroup.cpu" <unfinished ...>
[pid  1593] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1608] <... futex resumed>)        = 0
[pid  1593] <... futex resumed>)        = 1
[pid   380] <... unlink resumed>)       = 0
[pid  1608] read(3,  <unfinished ...>
[pid  1593] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   380] getdents64(3,  <unfinished ...>
[pid  1608] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xcc\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   380] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid  1608] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] close(3 <unfinished ...>
[pid  1608] <... futex resumed>)        = 1
[pid  1593] <... futex resumed>)        = 0
[pid  1608] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   380] <... close resumed>)        = 0
[pid   380] rmdir("./40")               = 0
[pid   380] mkdir("./41", 0777)         = 0
[pid   380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1613 attached
 <unfinished ...>
[pid  1613] set_robust_list(0x5555564bb5e0, 24) = 0
[pid  1613] chdir("./41" <unfinished ...>
[pid   380] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 207
[pid  1613] <... chdir resumed>)        = 0
[pid  1613] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1613] setpgid(0, 0)               = 0
[pid  1613] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0
[pid  1613] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0
[pid  1613] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0
[pid  1613] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1613] write(3, "1000", 4)         = 4
[pid  1613] close(3)                    = 0
[pid  1613] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1613] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1613] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1613] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1613] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1614 attached
 <unfinished ...>
[pid  1614] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1613] <... clone resumed>, parent_tid=[208], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 208
[pid  1614] <... set_robust_list resumed>) = 0
[pid  1613] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1614] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1613] <... futex resumed>)        = 0
[pid  1613] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1614] <... mkdirat resumed>)      = 0
[pid  1614] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1613] <... futex resumed>)        = 0
[pid  1614] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1613] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1614] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1613] <... futex resumed>)        = 0
[pid  1613] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1614] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000) = 3
[pid  1614] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1613] <... futex resumed>)        = 0
[pid  1614] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1613] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1614] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1613] <... futex resumed>)        = 0
[pid  1614] getresgid( <unfinished ...>
[pid  1613] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1614] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1614] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1613] <... futex resumed>)        = 0
[pid  1613] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1614] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1613] <... futex resumed>)        = 0
[pid  1614] <... mount resumed>)        = 0
[pid  1613] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1614] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1613] <... futex resumed>)        = 0
[pid  1613] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1614] read(3,  <unfinished ...>
[pid  1613] <... futex resumed>)        = 0
[pid  1614] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1613] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1614] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid  1600] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1614] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1600] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1614] <... futex resumed>)        = 1
[pid  1613] <... futex resumed>)        = 0
[pid  1600] <... futex resumed>)        = 0
[pid  1614] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1613] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1600] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1614] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1613] <... futex resumed>)        = 0
[pid  1600] <... mmap resumed>)         = 0x7fc57975d000
[pid  1614] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1613] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1600] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1600] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1615 attached
 <unfinished ...>
[pid  1615] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1600] <... clone resumed>, parent_tid=[206], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 206
[pid  1615] <... set_robust_list resumed>) = 0
[pid  1600] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1615] read(3,  <unfinished ...>
[pid  1600] <... futex resumed>)        = 0
[pid  1615] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xcb\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1600] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1615] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1602] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1615] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1602] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1615] <... futex resumed>)        = 1
[pid  1602] <... futex resumed>)        = 0
[pid  1600] <... futex resumed>)        = 0
[pid  1615] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1609] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1602] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1600] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1609] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1602] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1600] <... futex resumed>)        = 0
[pid  1609] <... futex resumed>)        = 0
[pid  1602] read(3,  <unfinished ...>
[pid  1600] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1609] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1602] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xcd\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1609] <... mmap resumed>)         = 0x7fc57979f000
[pid  1602] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1609] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1602] <... futex resumed>)        = 1
[pid  1600] <... futex resumed>)        = 0
[pid  1609] <... mprotect resumed>)     = 0
[pid  1602] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1600] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1609] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1602] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1600] <... futex resumed>)        = 0
./strace-static-x86_64: Process 1616 attached
[pid  1602] read(3,  <unfinished ...>
[pid  1600] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1616] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1609] <... clone resumed>, parent_tid=[204], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 204
[pid  1602] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xcc\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1616] <... set_robust_list resumed>) = 0
[pid  1609] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1602] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1616] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1609] <... futex resumed>)        = 0
[pid  1602] <... write resumed>)        = 144
[pid  1609] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1602] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1600] <... futex resumed>)        = 0
[pid  1602] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1600] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1602] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1600] <... futex resumed>)        = 0
[pid  1602] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1600] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1597] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1597] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1597] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1612] <... futex resumed>)        = 0
[pid  1612] read(3,  <unfinished ...>
[pid  1597] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1612] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xcc\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1612] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1597] <... futex resumed>)        = 0
[pid  1612] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1613] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1613] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1613] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1613] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1613] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1613] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1617 attached
, parent_tid=[209], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 209
[pid  1617] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1613] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1617] <... set_robust_list resumed>) = 0
[pid  1613] <... futex resumed>)        = 0
[pid  1617] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1613] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1609] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1609] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1609] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid  1609] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1609] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1618 attached
, parent_tid=[205], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 205
[pid  1618] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1600] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1618] <... set_robust_list resumed>) = 0
[pid  1609] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1600] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1618] stat("./file0",  <unfinished ...>
[pid  1615] <... futex resumed>)        = 0
[pid  1609] <... futex resumed>)        = 0
[pid  1600] <... futex resumed>)        = 1
[pid  1615] read(3,  <unfinished ...>
[pid  1609] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1600] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1615] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xcc\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1615] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1600] <... futex resumed>)        = 0
[pid  1615] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1590] close(3 <unfinished ...>
[pid  1601] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1596] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1591] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid  1590] <... close resumed>)        = 0
[pid  1601] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1596] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1591] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1590] close(4 <unfinished ...>
[pid  1601] <... futex resumed>)        = 0
[pid  1596] <... futex resumed>)        = 0
[pid  1591] <... futex resumed>)        = 0
[pid  1590] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1601] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1596] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1591] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1590] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  1590] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  1590] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1590] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1590] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1590] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1590] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1590] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1590] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1590] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1590] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1590] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1590] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1590] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1590] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1590] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1590] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1590] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1590] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1590] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1590] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1590] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1590] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1590] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1590] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1590] exit_group(0 <unfinished ...>
[pid  1605] <... futex resumed>)        = ?
[pid  1601] <... futex resumed>)        = ?
[pid  1596] <... futex resumed>)        = ?
[pid  1591] <... futex resumed>)        = ?
[pid  1590] <... exit_group resumed>)   = ?
[pid  1605] +++ exited with 0 +++
[pid  1601] +++ exited with 0 +++
[pid  1596] +++ exited with 0 +++
[pid  1591] +++ exited with 0 +++
[pid  1590] +++ exited with 0 +++
[pid   382] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=202, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   382] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   382] umount2("./40", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] openat(AT_FDCWD, "./40", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   382] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   382] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   382] umount2("./40/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./40/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   382] unlink("./40/binderfs")     = 0
[pid   382] umount2("./40/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./40/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   382] unlink("./40/cgroup")       = 0
[pid   382] umount2("./40/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./40/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   382] unlink("./40/cgroup.net")   = 0
[pid   382] umount2("./40/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   382] umount2("./40/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./40/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   382] umount2("./40/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] openat(AT_FDCWD, "./40/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   382] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   382] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   382] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   382] close(4)                    = 0
[pid   382] rmdir("./40/file0")         = 0
[pid   382] umount2("./40/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./40/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   382] unlink("./40/cgroup.cpu" <unfinished ...>
[pid  1613] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   382] <... unlink resumed>)       = 0
[pid  1613] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   382] getdents64(3,  <unfinished ...>
[pid  1613] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   382] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid  1613] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] close(3 <unfinished ...>
[pid  1613] <... futex resumed>)        = 0
[pid  1613] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid   382] <... close resumed>)        = 0
[pid  1613] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   382] rmdir("./40" <unfinished ...>
[pid  1613] <... mprotect resumed>)     = 0
[pid  1613] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1619 attached
 <unfinished ...>
[pid   382] <... rmdir resumed>)        = 0
[pid  1619] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1613] <... clone resumed>, parent_tid=[210], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 210
[pid   382] mkdir("./41", 0777 <unfinished ...>
[pid  1619] <... set_robust_list resumed>) = 0
[pid  1613] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1619] stat("./file0",  <unfinished ...>
[pid  1613] <... futex resumed>)        = 0
[pid  1613] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   382] <... mkdir resumed>)        = 0
[pid   382] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1620 attached
 <unfinished ...>
[pid  1620] set_robust_list(0x5555564bb5e0, 24) = 0
[pid   382] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 207
[pid  1620] chdir("./41")               = 0
[pid  1620] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1620] setpgid(0, 0)               = 0
[pid  1620] symlink("/syzcgroup/unified/syz1", "./cgroup") = 0
[pid  1620] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu") = 0
[pid  1620] symlink("/syzcgroup/net/syz1", "./cgroup.net") = 0
[pid  1620] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1609] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1620] write(3, "1000", 4 <unfinished ...>
[pid  1609] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1620] <... write resumed>)        = 4
[pid  1609] <... futex resumed>)        = 0
[pid  1620] close(3)                    = 0
[pid  1609] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1620] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1609] <... mmap resumed>)         = 0x7fc57975d000
[pid  1620] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1620] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1609] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1620] <... mmap resumed>)         = 0x7fc5797c0000
[pid  1609] <... mprotect resumed>)     = 0
[pid  1620] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1620] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1609] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1622 attached
./strace-static-x86_64: Process 1621 attached
 <unfinished ...>
[pid  1622] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1621] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1620] <... clone resumed>, parent_tid=[208], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 208
[pid  1609] <... clone resumed>, parent_tid=[206], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 206
[pid  1622] <... set_robust_list resumed>) = 0
[pid  1621] <... set_robust_list resumed>) = 0
[pid  1620] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1609] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1622] read(3,  <unfinished ...>
[pid  1621] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1620] <... futex resumed>)        = 0
[pid  1609] <... futex resumed>)        = 0
[pid  1622] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xcb\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1620] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1622] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1621] <... mkdirat resumed>)      = 0
[pid  1609] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1610] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1622] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1621] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1610] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1609] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1622] <... futex resumed>)        = 0
[pid  1621] <... futex resumed>)        = 1
[pid  1622] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1621] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1620] <... futex resumed>)        = 0
[pid  1610] <... futex resumed>)        = 0
[pid  1609] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1620] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1610] read(3,  <unfinished ...>
[pid  1609] <... futex resumed>)        = 0
[pid  1610] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xcd\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1621] <... futex resumed>)        = 0
[pid  1620] <... futex resumed>)        = 1
[pid  1610] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1609] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1621] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1620] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1610] <... futex resumed>)        = 0
[pid  1609] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1621] <... openat resumed>)       = 3
[pid  1610] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1609] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1621] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1610] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1609] <... futex resumed>)        = 0
[pid  1621] <... futex resumed>)        = 1
[pid  1620] <... futex resumed>)        = 0
[pid  1610] read(3,  <unfinished ...>
[pid  1609] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1621] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1620] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1610] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xcc\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1621] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1620] <... futex resumed>)        = 0
[pid  1610] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1621] getresgid( <unfinished ...>
[pid  1620] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1610] <... write resumed>)        = 144
[pid  1610] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1609] <... futex resumed>)        = 0
[pid  1621] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1610] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1609] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1621] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1610] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1609] <... futex resumed>)        = 0
[pid  1621] <... futex resumed>)        = 1
[pid  1620] <... futex resumed>)        = 0
[pid  1610] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1609] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1621] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1620] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1621] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1620] <... futex resumed>)        = 0
[pid  1621] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1620] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1621] <... mount resumed>)        = 0
[pid  1621] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1620] <... futex resumed>)        = 0
[pid  1621] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1620] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1621] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1620] <... futex resumed>)        = 0
[pid  1621] read(3,  <unfinished ...>
[pid  1620] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1621] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1621] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid  1621] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1620] <... futex resumed>)        = 0
[pid  1621] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable)
[pid  1620] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1621] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1620] <... futex resumed>)        = 0
[pid  1620] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1593] close(3 <unfinished ...>
[pid  1604] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1599] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1594] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid  1593] <... close resumed>)        = 0
[pid  1604] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1599] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1594] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1593] close(4 <unfinished ...>
[pid  1604] <... futex resumed>)        = 0
[pid  1599] <... futex resumed>)        = 0
[pid  1594] <... futex resumed>)        = 0
[pid  1593] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1604] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1599] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1594] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1593] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  1593] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  1593] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1593] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1593] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1593] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1593] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1593] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1593] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1593] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1593] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1593] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1593] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1593] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1593] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1593] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1593] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1593] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1593] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1593] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1593] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1593] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1593] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1593] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1593] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1593] exit_group(0 <unfinished ...>
[pid  1604] <... futex resumed>)        = ?
[pid  1608] <... futex resumed>)        = 230
[pid  1599] <... futex resumed>)        = ?
[pid  1594] <... futex resumed>)        = ?
[pid  1608] +++ exited with 0 +++
[pid  1604] +++ exited with 0 +++
[pid  1599] +++ exited with 0 +++
[pid  1594] +++ exited with 0 +++
[pid  1593] <... exit_group resumed>)   = ?
[pid  1593] +++ exited with 0 +++
[pid   378] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=202, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   378] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   378] umount2("./40", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] openat(AT_FDCWD, "./40", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   378] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   378] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   378] umount2("./40/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./40/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   378] unlink("./40/binderfs")     = 0
[pid   378] umount2("./40/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./40/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   378] unlink("./40/cgroup")       = 0
[pid   378] umount2("./40/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./40/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   378] unlink("./40/cgroup.net")   = 0
[pid   378] umount2("./40/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   378] umount2("./40/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./40/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   378] umount2("./40/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] openat(AT_FDCWD, "./40/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   378] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   378] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   378] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   378] close(4)                    = 0
[pid   378] rmdir("./40/file0")         = 0
[pid   378] umount2("./40/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./40/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   378] unlink("./40/cgroup.cpu")   = 0
[pid   378] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   378] close(3)                    = 0
[pid   378] rmdir("./40")               = 0
[pid   378] mkdir("./41", 0777)         = 0
[pid   378] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1623 attached
, child_tidptr=0x5555564bb5d0) = 207
[pid  1623] set_robust_list(0x5555564bb5e0, 24) = 0
[pid  1623] chdir("./41")               = 0
[pid  1623] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1623] setpgid(0, 0)               = 0
[pid  1623] symlink("/syzcgroup/unified/syz4", "./cgroup") = 0
[pid  1623] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu") = 0
[pid  1623] symlink("/syzcgroup/net/syz4", "./cgroup.net") = 0
[pid  1623] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1623] write(3, "1000", 4)         = 4
[pid  1623] close(3)                    = 0
[pid  1623] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1623] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1623] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1623] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1623] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1624 attached
 <unfinished ...>
[pid  1624] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1623] <... clone resumed>, parent_tid=[208], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 208
[pid  1624] <... set_robust_list resumed>) = 0
[pid  1623] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1624] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1623] <... futex resumed>)        = 0
[pid  1597] close(3 <unfinished ...>
[pid  1624] <... mkdirat resumed>)      = 0
[pid  1623] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1603] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1607] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1624] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1623] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1607] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1603] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1598] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid  1597] <... close resumed>)        = 0
[pid  1624] <... futex resumed>)        = 0
[pid  1623] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1607] <... futex resumed>)        = 0
[pid  1603] <... futex resumed>)        = 0
[pid  1598] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1597] close(4 <unfinished ...>
[pid  1624] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1623] <... futex resumed>)        = 0
[pid  1607] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1603] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1598] <... futex resumed>)        = 0
[pid  1597] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1624] <... openat resumed>)       = 3
[pid  1623] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1598] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1597] close(5 <unfinished ...>
[pid  1624] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1623] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1597] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1624] <... futex resumed>)        = 0
[pid  1623] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1613] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1597] close(6 <unfinished ...>
[pid  1624] getresgid( <unfinished ...>
[pid  1623] <... futex resumed>)        = 0
[pid  1613] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid  1597] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1624] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1623] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1613] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1597] close(7 <unfinished ...>
[pid  1624] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1623] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1613] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1597] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1624] <... futex resumed>)        = 0
[pid  1623] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1613] <... futex resumed>)        = 0
[pid  1597] close(8 <unfinished ...>
[pid  1624] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1623] <... futex resumed>)        = 0
[pid  1613] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1597] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1624] <... mount resumed>)        = 0
[pid  1624] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1623] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1624] <... futex resumed>)        = 0
[pid  1624] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1623] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1613] <... mmap resumed>)         = 0x7fc57975d000
[pid  1597] close(9 <unfinished ...>
[pid  1623] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1613] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1597] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1624] <... futex resumed>)        = 0
[pid  1623] <... futex resumed>)        = 1
[pid  1613] <... mprotect resumed>)     = 0
[pid  1597] close(10 <unfinished ...>
[pid  1624] read(3,  <unfinished ...>
[pid  1623] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1613] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1597] <... close resumed>)        = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 1625 attached
[pid  1624] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1597] close(11 <unfinished ...>
[pid  1625] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1624] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid  1613] <... clone resumed>, parent_tid=[211], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 211
[pid  1597] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1625] <... set_robust_list resumed>) = 0
[pid  1624] <... write resumed>)        = 80
[pid  1613] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1597] close(12 <unfinished ...>
[pid  1625] read(3,  <unfinished ...>
[pid  1624] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1613] <... futex resumed>)        = 0
[pid  1597] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1625] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1624] <... futex resumed>)        = 1
[pid  1623] <... futex resumed>)        = 0
[pid  1613] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1597] close(13 <unfinished ...>
[pid  1625] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1624] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1623] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1597] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1625] <... write resumed>)        = 144
[pid  1624] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1623] <... futex resumed>)        = 0
[pid  1614] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1597] close(14 <unfinished ...>
[pid  1625] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1624] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1623] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1614] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1597] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1625] <... futex resumed>)        = 1
[pid  1614] <... futex resumed>)        = 0
[pid  1613] <... futex resumed>)        = 0
[pid  1597] close(15 <unfinished ...>
[pid  1625] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1614] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1613] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1597] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1614] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1613] <... futex resumed>)        = 0
[pid  1597] close(16 <unfinished ...>
[pid  1614] read(3,  <unfinished ...>
[pid  1613] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1597] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1614] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd2\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1597] close(17 <unfinished ...>
[pid  1614] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1597] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1614] <... futex resumed>)        = 1
[pid  1613] <... futex resumed>)        = 0
[pid  1597] close(18 <unfinished ...>
[pid  1614] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1613] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1597] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1614] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1613] <... futex resumed>)        = 0
[pid  1597] close(19 <unfinished ...>
[pid  1614] read(3,  <unfinished ...>
[pid  1613] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1597] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1614] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd1\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1597] close(20 <unfinished ...>
[pid  1614] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1597] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1614] <... write resumed>)        = 144
[pid  1609] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1597] close(21 <unfinished ...>
[pid  1614] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1609] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1597] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1622] <... futex resumed>)        = 0
[pid  1614] <... futex resumed>)        = 1
[pid  1613] <... futex resumed>)        = 0
[pid  1609] <... futex resumed>)        = 1
[pid  1597] close(22 <unfinished ...>
[pid  1622] read(3,  <unfinished ...>
[pid  1614] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1613] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1609] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1597] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1622] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xcc\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1614] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1613] <... futex resumed>)        = 0
[pid  1597] close(23 <unfinished ...>
[pid  1622] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1614] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1613] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1597] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1622] <... futex resumed>)        = 1
[pid  1609] <... futex resumed>)        = 0
[pid  1597] close(24 <unfinished ...>
[pid  1622] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1597] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1597] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1597] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1597] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1597] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1620] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1597] close(29 <unfinished ...>
[pid  1620] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid  1597] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1620] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1597] exit_group(0 <unfinished ...>
[pid  1620] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid  1612] <... futex resumed>)        = ?
[pid  1607] <... futex resumed>)        = ?
[pid  1603] <... futex resumed>)        = ?
[pid  1598] <... futex resumed>)        = ?
[pid  1597] <... exit_group resumed>)   = ?
[pid  1620] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1612] +++ exited with 0 +++
[pid  1607] +++ exited with 0 +++
[pid  1603] +++ exited with 0 +++
[pid  1598] +++ exited with 0 +++
[pid  1597] +++ exited with 0 +++
[pid  1620] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   381] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=202, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  1620] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   381] umount2("./40", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1620] <... mmap resumed>)         = 0x7fc57979f000
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1620] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   381] openat(AT_FDCWD, "./40", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  1620] <... mprotect resumed>)     = 0
[pid   381] <... openat resumed>)       = 3
[pid   381] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  1620] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   381] getdents64(3, ./strace-static-x86_64: Process 1626 attached
0x5555564bc620 /* 7 entries */, 32768) = 208
[pid  1626] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1620] <... clone resumed>, parent_tid=[209], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 209
[pid   381] umount2("./40/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1626] <... set_robust_list resumed>) = 0
[pid  1620] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1626] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1620] <... futex resumed>)        = 0
[pid   381] lstat("./40/binderfs",  <unfinished ...>
[pid  1620] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   381] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   381] unlink("./40/binderfs")     = 0
[pid   381] umount2("./40/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./40/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   381] unlink("./40/cgroup")       = 0
[pid   381] umount2("./40/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./40/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   381] unlink("./40/cgroup.net")   = 0
[pid   381] umount2("./40/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   381] umount2("./40/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./40/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   381] umount2("./40/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] openat(AT_FDCWD, "./40/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   381] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   381] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   381] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   381] close(4)                    = 0
[pid   381] rmdir("./40/file0")         = 0
[pid   381] umount2("./40/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./40/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   381] unlink("./40/cgroup.cpu")   = 0
[pid   381] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   381] close(3)                    = 0
[pid   381] rmdir("./40")               = 0
[pid   381] mkdir("./41", 0777)         = 0
[pid   381] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1627 attached
, child_tidptr=0x5555564bb5d0) = 207
[pid  1627] set_robust_list(0x5555564bb5e0, 24) = 0
[pid  1627] chdir("./41")               = 0
[pid  1627] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1627] setpgid(0, 0)               = 0
[pid  1627] symlink("/syzcgroup/unified/syz3", "./cgroup") = 0
[pid  1627] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu") = 0
[pid  1627] symlink("/syzcgroup/net/syz3", "./cgroup.net") = 0
[pid  1627] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1627] write(3, "1000", 4)         = 4
[pid  1627] close(3)                    = 0
[pid  1627] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1627] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1627] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1627] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1627] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1628 attached
 <unfinished ...>
[pid  1628] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1627] <... clone resumed>, parent_tid=[208], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 208
[pid  1628] <... set_robust_list resumed>) = 0
[pid  1628] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1627] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1628] <... mkdirat resumed>)      = 0
[pid  1627] <... futex resumed>)        = 0
[pid  1628] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1627] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1628] <... futex resumed>)        = 0
[pid  1627] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1628] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1627] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1628] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1627] <... futex resumed>)        = 0
[pid  1628] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1627] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1628] <... openat resumed>)       = 3
[pid  1628] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1627] <... futex resumed>)        = 0
[pid  1628] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable)
[pid  1627] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1628] getresgid([0], [0], [0])    = 0
[pid  1628] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1627] <... futex resumed>)        = 0
[pid  1628] <... futex resumed>)        = 0
[pid  1628] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1627] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable)
[pid  1627] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1628] <... futex resumed>)        = 0
[pid  1627] <... futex resumed>)        = 1
[pid  1628] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1627] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1628] <... mount resumed>)        = 0
[pid  1628] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1627] <... futex resumed>)        = 0
[pid  1628] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1627] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1628] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1627] <... futex resumed>)        = 0
[pid  1628] read(3, "\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1628] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid  1627] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1628] <... write resumed>)        = 80
[pid  1628] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1627] <... futex resumed>)        = 0
[pid  1628] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1627] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1628] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1627] <... futex resumed>)        = 0
[pid  1628] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1627] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1600] close(3 <unfinished ...>
[pid  1606] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1611] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1606] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1611] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1606] <... futex resumed>)        = 0
[pid  1602] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid  1600] <... close resumed>)        = 0
[pid  1611] <... futex resumed>)        = 0
[pid  1606] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1602] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1600] close(4 <unfinished ...>
[pid  1611] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1602] <... futex resumed>)        = 0
[pid  1602] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1600] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1600] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  1600] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  1600] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1600] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1600] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1600] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1600] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1600] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1600] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1600] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1600] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1600] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1600] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1600] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1600] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1600] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1600] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1600] close(22 <unfinished ...>
[pid  1623] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1600] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1623] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1600] close(23 <unfinished ...>
[pid  1623] <... futex resumed>)        = 0
[pid  1600] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1623] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1600] close(24 <unfinished ...>
[pid  1623] <... mmap resumed>)         = 0x7fc57979f000
[pid  1600] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1623] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1600] close(25 <unfinished ...>
[pid  1623] <... mprotect resumed>)     = 0
[pid  1600] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1623] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1629 attached
 <unfinished ...>
[pid  1600] close(26 <unfinished ...>
[pid  1623] <... clone resumed>, parent_tid=[209], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 209
[pid  1629] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1623] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1600] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1629] <... set_robust_list resumed>) = 0
[pid  1623] <... futex resumed>)        = 0
[pid  1600] close(27 <unfinished ...>
[pid  1629] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1623] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1600] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1600] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1600] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1600] exit_group(0 <unfinished ...>
[pid  1615] <... futex resumed>)        = ?
[pid  1611] <... futex resumed>)        = ?
[pid  1606] <... futex resumed>)        = ?
[pid  1602] <... futex resumed>)        = ?
[pid  1600] <... exit_group resumed>)   = ?
[pid  1615] +++ exited with 0 +++
[pid  1611] +++ exited with 0 +++
[pid  1606] +++ exited with 0 +++
[pid  1602] +++ exited with 0 +++
[pid  1600] +++ exited with 0 +++
[pid   379] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=202, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   379] umount2("./40", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] openat(AT_FDCWD, "./40", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   379] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   379] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   379] umount2("./40/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  1613] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   379] lstat("./40/binderfs",  <unfinished ...>
[pid  1613] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1625] <... futex resumed>)        = 0
[pid  1613] <... futex resumed>)        = 1
[pid   379] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  1625] read(3,  <unfinished ...>
[pid  1613] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   379] unlink("./40/binderfs" <unfinished ...>
[pid  1625] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd1\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1625] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1613] <... futex resumed>)        = 0
[pid  1625] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   379] <... unlink resumed>)       = 0
[pid   379] umount2("./40/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./40/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   379] unlink("./40/cgroup")       = 0
[pid   379] umount2("./40/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./40/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   379] unlink("./40/cgroup.net")   = 0
[pid   379] umount2("./40/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   379] umount2("./40/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./40/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   379] umount2("./40/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] openat(AT_FDCWD, "./40/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   379] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   379] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   379] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid  1620] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1620] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   379] close(4)                    = 0
[pid  1620] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   379] rmdir("./40/file0" <unfinished ...>
[pid  1620] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   379] <... rmdir resumed>)        = 0
[pid  1620] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   379] umount2("./40/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1620] <... mmap resumed>)         = 0x7fc57977e000
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1620] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   379] lstat("./40/cgroup.cpu",  <unfinished ...>
[pid  1620] <... mprotect resumed>)     = 0
[pid   379] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid  1620] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   379] unlink("./40/cgroup.cpu"./strace-static-x86_64: Process 1630 attached
 <unfinished ...>
[pid  1630] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1620] <... clone resumed>, parent_tid=[210], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 210
[pid   379] <... unlink resumed>)       = 0
[pid  1630] <... set_robust_list resumed>) = 0
[pid  1630] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1620] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] getdents64(3,  <unfinished ...>
[pid  1630] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1630] stat("./file0",  <unfinished ...>
[pid  1620] <... futex resumed>)        = 0
[pid   379] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid  1620] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   379] close(3)                    = 0
[pid   379] rmdir("./40")               = 0
[pid   379] mkdir("./41", 0777)         = 0
[pid   379] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1631 attached
 <unfinished ...>
[pid  1631] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   379] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 207
[pid  1631] <... set_robust_list resumed>) = 0
[pid  1631] chdir("./41")               = 0
[pid  1631] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1631] setpgid(0, 0)               = 0
[pid  1631] symlink("/syzcgroup/unified/syz5", "./cgroup") = 0
[pid  1631] symlink("/syzcgroup/cpu/syz5", "./cgroup.cpu") = 0
[pid  1631] symlink("/syzcgroup/net/syz5", "./cgroup.net") = 0
[pid  1631] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1631] write(3, "1000", 4)         = 4
[pid  1631] close(3)                    = 0
[pid  1631] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1631] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1631] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1631] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1631] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1632 attached
 <unfinished ...>
[pid  1632] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1631] <... clone resumed>, parent_tid=[208], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 208
[pid  1631] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1632] <... set_robust_list resumed>) = 0
[pid  1631] <... futex resumed>)        = 0
[pid  1632] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1631] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1632] <... mkdirat resumed>)      = 0
[pid  1632] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1631] <... futex resumed>)        = 0
[pid  1632] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1631] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1632] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1631] <... futex resumed>)        = 0
[pid  1632] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1631] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1632] <... openat resumed>)       = 3
[pid  1632] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1631] <... futex resumed>)        = 0
[pid  1632] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1631] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1632] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1631] <... futex resumed>)        = 0
[pid  1632] getresgid( <unfinished ...>
[pid  1631] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1632] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1632] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1631] <... futex resumed>)        = 0
[pid  1632] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1631] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1631] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1632] <... mount resumed>)        = 0
[pid  1632] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1631] <... futex resumed>)        = 0
[pid  1631] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1632] read(3,  <unfinished ...>
[pid  1631] <... futex resumed>)        = 0
[pid  1632] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1631] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1632] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid  1632] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1631] <... futex resumed>)        = 0
[pid  1632] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1631] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1632] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1631] <... futex resumed>)        = 0
[pid  1631] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1632] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1627] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1627] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1627] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1627] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1627] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1627] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1627] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1633 attached
 <unfinished ...>
[pid  1633] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1627] <... clone resumed>, parent_tid=[209], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 209
[pid  1633] <... set_robust_list resumed>) = 0
[pid  1627] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1633] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1627] <... futex resumed>)        = 0
[pid  1627] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1623] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1623] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1623] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid  1623] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1623] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1634 attached
, parent_tid=[210], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 210
[pid  1634] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1623] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1634] <... set_robust_list resumed>) = 0
[pid  1623] <... futex resumed>)        = 0
[pid  1623] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1634] stat("./file0",  <unfinished ...>
[pid  1620] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1620] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1620] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1620] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1620] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid  1620] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1620] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1635 attached
 <unfinished ...>
[pid  1635] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1620] <... clone resumed>, parent_tid=[211], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 211
[pid  1635] <... set_robust_list resumed>) = 0
[pid  1635] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable)
[pid  1620] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1635] read(3,  <unfinished ...>
[pid  1620] <... futex resumed>)        = 0
[pid  1635] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1620] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1635] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1635] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1621] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1620] <... futex resumed>)        = 0
[pid  1635] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1620] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1621] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1635] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1621] <... futex resumed>)        = 0
[pid  1620] <... futex resumed>)        = 0
[pid  1635] read(3,  <unfinished ...>
[pid  1621] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1620] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1635] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd2\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1635] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1620] <... futex resumed>)        = 0
[pid  1635] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1620] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1621] <... futex resumed>)        = 0
[pid  1620] <... futex resumed>)        = 1
[pid  1621] read(3,  <unfinished ...>
[pid  1620] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1621] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd1\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1621] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1621] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1620] <... futex resumed>)        = 0
[pid  1621] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1620] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1621] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1620] <... futex resumed>)        = 0
[pid  1621] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1620] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1631] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1631] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1631] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1631] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1631] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[209], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 209
./strace-static-x86_64: Process 1636 attached
[pid  1631] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1636] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1631] <... futex resumed>)        = 0
[pid  1636] <... set_robust_list resumed>) = 0
[pid  1631] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1636] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1627] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1627] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1627] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1627] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid  1627] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1627] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1637 attached
 <unfinished ...>
[pid  1637] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1627] <... clone resumed>, parent_tid=[210], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 210
[pid  1637] <... set_robust_list resumed>) = 0
[pid  1627] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1637] stat("./file0",  <unfinished ...>
[pid  1627] <... futex resumed>)        = 0
[pid  1627] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1609] close(3 <unfinished ...>
[pid  1618] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1616] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1610] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid  1618] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1616] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1609] <... close resumed>)        = 0
[pid  1618] <... futex resumed>)        = 0
[pid  1616] <... futex resumed>)        = 0
[pid  1610] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1609] close(4 <unfinished ...>
[pid  1618] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1616] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1610] <... futex resumed>)        = 0
[pid  1609] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1610] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1609] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  1609] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  1609] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1609] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1609] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1609] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1609] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1609] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1609] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1609] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1609] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1609] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1609] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1609] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1609] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1609] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1609] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1609] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1609] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1609] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1609] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1609] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1609] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1609] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1609] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1609] exit_group(0 <unfinished ...>
[pid  1622] <... futex resumed>)        = ?
[pid  1618] <... futex resumed>)        = ?
[pid  1616] <... futex resumed>)        = ?
[pid  1610] <... futex resumed>)        = ?
[pid  1609] <... exit_group resumed>)   = ?
[pid  1622] +++ exited with 0 +++
[pid  1618] +++ exited with 0 +++
[pid  1616] +++ exited with 0 +++
[pid  1610] +++ exited with 0 +++
[pid  1609] +++ exited with 0 +++
[pid   383] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=202, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   383] umount2("./40", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] openat(AT_FDCWD, "./40", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   383] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   383] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   383] umount2("./40/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./40/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   383] unlink("./40/binderfs")     = 0
[pid   383] umount2("./40/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./40/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   383] unlink("./40/cgroup")       = 0
[pid   383] umount2("./40/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./40/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   383] unlink("./40/cgroup.net")   = 0
[pid   383] umount2("./40/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1623] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   383] <... umount2 resumed>)      = 0
[pid  1623] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] umount2("./40/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1623] <... futex resumed>)        = 0
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1623] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   383] lstat("./40/file0",  <unfinished ...>
[pid  1623] <... mmap resumed>)         = 0x7fc57975d000
[pid   383] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid  1623] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   383] umount2("./40/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1623] <... mprotect resumed>)     = 0
[pid  1623] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
./strace-static-x86_64: Process 1638 attached
[pid  1623] <... clone resumed>, parent_tid=[211], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 211
[pid   383] openat(AT_FDCWD, "./40/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  1638] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1623] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1638] <... set_robust_list resumed>) = 0
[pid  1623] <... futex resumed>)        = 0
[pid   383] <... openat resumed>)       = 4
[pid  1638] read(3,  <unfinished ...>
[pid  1623] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] fstat(4,  <unfinished ...>
[pid  1638] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   383] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid  1638] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   383] getdents64(4,  <unfinished ...>
[pid  1638] <... write resumed>)        = 144
[pid  1624] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   383] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid  1638] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1624] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] getdents64(4,  <unfinished ...>
[pid  1624] <... futex resumed>)        = 0
[pid  1638] <... futex resumed>)        = 1
[pid  1624] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1623] <... futex resumed>)        = 0
[pid   383] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid  1638] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1623] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1624] <... futex resumed>)        = 0
[pid  1623] <... futex resumed>)        = 1
[pid  1624] read(3,  <unfinished ...>
[pid  1623] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] close(4 <unfinished ...>
[pid  1624] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd2\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1624] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1623] <... futex resumed>)        = 0
[pid   383] <... close resumed>)        = 0
[pid  1624] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1623] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] rmdir("./40/file0" <unfinished ...>
[pid  1624] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1623] <... futex resumed>)        = 0
[pid  1624] read(3,  <unfinished ...>
[pid  1623] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] <... rmdir resumed>)        = 0
[pid  1624] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd1\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   383] umount2("./40/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1624] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1624] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] lstat("./40/cgroup.cpu",  <unfinished ...>
[pid  1624] <... futex resumed>)        = 1
[pid  1623] <... futex resumed>)        = 0
[pid  1624] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1623] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid  1624] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1623] <... futex resumed>)        = 0
[pid   383] unlink("./40/cgroup.cpu" <unfinished ...>
[pid  1624] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1623] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] <... unlink resumed>)       = 0
[pid   383] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   383] close(3)                    = 0
[pid   383] rmdir("./40")               = 0
[pid   383] mkdir("./41", 0777)         = 0
[pid   383] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1639 attached
 <unfinished ...>
[pid  1639] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   383] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 207
[pid  1639] <... set_robust_list resumed>) = 0
[pid  1639] chdir("./41")               = 0
[pid  1639] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1639] setpgid(0, 0)               = 0
[pid  1639] symlink("/syzcgroup/unified/syz2", "./cgroup") = 0
[pid  1639] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu") = 0
[pid  1639] symlink("/syzcgroup/net/syz2", "./cgroup.net") = 0
[pid  1639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1639] write(3, "1000", 4)         = 4
[pid  1639] close(3)                    = 0
[pid  1639] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1639] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1639] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1639] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1639] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1640 attached
 <unfinished ...>
[pid  1640] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1639] <... clone resumed>, parent_tid=[208], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 208
[pid  1640] <... set_robust_list resumed>) = 0
[pid  1639] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1640] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1639] <... futex resumed>)        = 0
[pid  1639] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1640] <... mkdirat resumed>)      = 0
[pid  1640] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1639] <... futex resumed>)        = 0
[pid  1640] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1639] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1640] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1639] <... futex resumed>)        = 0
[pid  1640] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1639] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1640] <... openat resumed>)       = 3
[pid  1640] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1639] <... futex resumed>)        = 0
[pid  1640] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1639] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1640] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1639] <... futex resumed>)        = 0
[pid  1640] getresgid( <unfinished ...>
[pid  1639] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1640] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1640] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1639] <... futex resumed>)        = 0
[pid  1620] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1640] <... futex resumed>)        = 1
[pid  1639] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1620] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1640] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1639] <... futex resumed>)        = 0
[pid  1635] <... futex resumed>)        = 0
[pid  1620] <... futex resumed>)        = 1
[pid  1639] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1635] read(3,  <unfinished ...>
[pid  1620] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1635] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd1\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1640] <... mount resumed>)        = 0
[pid  1635] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1640] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1635] <... futex resumed>)        = 1
[pid  1620] <... futex resumed>)        = 0
[pid  1640] <... futex resumed>)        = 1
[pid  1639] <... futex resumed>)        = 0
[pid  1635] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1640] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1639] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1640] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1639] <... futex resumed>)        = 0
[pid  1639] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1640] read(3, "\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1640] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid  1640] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1639] <... futex resumed>)        = 0
[pid  1640] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1639] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1640] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1639] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1640] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1631] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1631] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1631] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1631] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid  1631] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1631] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1641 attached
 <unfinished ...>
[pid  1641] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1631] <... clone resumed>, parent_tid=[210], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 210
[pid  1641] <... set_robust_list resumed>) = 0
[pid  1631] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1641] stat("./file0",  <unfinished ...>
[pid  1631] <... futex resumed>)        = 0
[pid  1631] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1627] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1627] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1627] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid  1627] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1627] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1642 attached
 <unfinished ...>
[pid  1642] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1627] <... clone resumed>, parent_tid=[211], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 211
[pid  1642] <... set_robust_list resumed>) = 0
[pid  1627] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1642] read(3,  <unfinished ...>
[pid  1627] <... futex resumed>)        = 0
[pid  1642] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1627] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1642] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1628] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1642] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1628] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1642] <... futex resumed>)        = 1
[pid  1628] <... futex resumed>)        = 0
[pid  1627] <... futex resumed>)        = 0
[pid  1642] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1628] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1627] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1628] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1627] <... futex resumed>)        = 0
[pid  1628] read(3,  <unfinished ...>
[pid  1627] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1628] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd2\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1628] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1627] <... futex resumed>)        = 0
[pid  1628] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1627] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1628] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1627] <... futex resumed>)        = 0
[pid  1628] read(3,  <unfinished ...>
[pid  1627] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1628] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd1\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1628] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1628] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1627] <... futex resumed>)        = 0
[pid  1628] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1627] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1628] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1627] <... futex resumed>)        = 0
[pid  1628] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1627] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1613] close(3 <unfinished ...>
[pid  1619] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1617] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1614] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid  1613] <... close resumed>)        = 0
[pid  1619] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1617] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1614] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1613] close(4 <unfinished ...>
[pid  1619] <... futex resumed>)        = 0
[pid  1617] <... futex resumed>)        = 0
[pid  1614] <... futex resumed>)        = 0
[pid  1613] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1619] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1617] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1614] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1613] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  1613] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  1613] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1613] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1613] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1613] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1613] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1613] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1613] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1613] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1613] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1613] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1613] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1613] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1613] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1613] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1613] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1613] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1613] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1613] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1613] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1613] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1613] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1613] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1613] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1613] exit_group(0 <unfinished ...>
[pid  1617] <... futex resumed>)        = 230
[pid  1625] <... futex resumed>)        = ?
[pid  1619] <... futex resumed>)        = ?
[pid  1614] <... futex resumed>)        = ?
[pid  1625] +++ exited with 0 +++
[pid  1617] +++ exited with 0 +++
[pid  1614] +++ exited with 0 +++
[pid  1619] +++ exited with 0 +++
[pid  1613] <... exit_group resumed>)   = ?
[pid  1613] +++ exited with 0 +++
[pid   380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=207, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   380] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   380] umount2("./41", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] openat(AT_FDCWD, "./41", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   380] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   380] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   380] umount2("./41/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./41/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   380] unlink("./41/binderfs")     = 0
[pid   380] umount2("./41/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./41/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   380] unlink("./41/cgroup")       = 0
[pid   380] umount2("./41/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./41/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   380] unlink("./41/cgroup.net")   = 0
[pid   380] umount2("./41/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   380] umount2("./41/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./41/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   380] umount2("./41/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] openat(AT_FDCWD, "./41/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   380] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   380] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   380] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   380] close(4 <unfinished ...>
[pid  1623] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1623] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] <... close resumed>)        = 0
[pid  1638] <... futex resumed>)        = 0
[pid  1623] <... futex resumed>)        = 1
[pid   380] rmdir("./41/file0" <unfinished ...>
[pid  1638] read(3,  <unfinished ...>
[pid  1623] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1638] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd1\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1638] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1638] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   380] <... rmdir resumed>)        = 0
[pid  1623] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   380] umount2("./41/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./41/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   380] unlink("./41/cgroup.cpu")   = 0
[pid   380] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   380] close(3)                    = 0
[pid   380] rmdir("./41")               = 0
[pid   380] mkdir("./42", 0777)         = 0
[pid   380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1643 attached
 <unfinished ...>
[pid  1643] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   380] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 212
[pid  1643] <... set_robust_list resumed>) = 0
[pid  1643] chdir("./42")               = 0
[pid  1643] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1643] setpgid(0, 0)               = 0
[pid  1643] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0
[pid  1643] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0
[pid  1643] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0
[pid  1643] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1643] write(3, "1000", 4)         = 4
[pid  1643] close(3)                    = 0
[pid  1643] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1643] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1643] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1643] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1643] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1644 attached
 <unfinished ...>
[pid  1644] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1643] <... clone resumed>, parent_tid=[213], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 213
[pid  1644] <... set_robust_list resumed>) = 0
[pid  1643] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1643] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1644] mkdirat(AT_FDCWD, "./file0", 000) = 0
[pid  1644] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1643] <... futex resumed>)        = 0
[pid  1644] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1643] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1644] <... openat resumed>)       = 3
[pid  1643] <... futex resumed>)        = 0
[pid  1644] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1643] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1644] <... futex resumed>)        = 0
[pid  1643] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1644] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1643] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1644] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1643] <... futex resumed>)        = 0
[pid  1644] getresgid( <unfinished ...>
[pid  1643] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1644] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1644] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1643] <... futex resumed>)        = 0
[pid  1644] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1643] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1644] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1643] <... futex resumed>)        = 0
[pid  1644] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1643] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1644] <... mount resumed>)        = 0
[pid  1639] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1639] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1644] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1639] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1644] <... futex resumed>)        = 1
[pid  1643] <... futex resumed>)        = 0
[pid  1644] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1643] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1639] <... mmap resumed>)         = 0x7fc57979f000
[pid  1644] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1643] <... futex resumed>)        = 0
[pid  1639] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1644] read(3,  <unfinished ...>
[pid  1643] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1644] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1639] <... mprotect resumed>)     = 0
[pid  1644] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid  1639] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1644] <... write resumed>)        = 80
./strace-static-x86_64: Process 1645 attached
[pid  1644] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1645] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1639] <... clone resumed>, parent_tid=[209], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 209
[pid  1644] <... futex resumed>)        = 1
[pid  1643] <... futex resumed>)        = 0
[pid  1645] <... set_robust_list resumed>) = 0
[pid  1644] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1643] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1639] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1645] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1644] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1643] <... futex resumed>)        = 0
[pid  1639] <... futex resumed>)        = 0
[pid  1644] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1643] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1639] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1631] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1631] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1631] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid  1631] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1631] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1646 attached
 <unfinished ...>
[pid  1646] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1631] <... clone resumed>, parent_tid=[211], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 211
[pid  1646] <... set_robust_list resumed>) = 0
[pid  1631] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1646] read(3,  <unfinished ...>
[pid  1631] <... futex resumed>)        = 0
[pid  1646] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1631] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1646] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1632] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1646] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1632] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1646] <... futex resumed>)        = 1
[pid  1632] <... futex resumed>)        = 0
[pid  1631] <... futex resumed>)        = 0
[pid  1646] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1632] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1631] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1632] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1631] <... futex resumed>)        = 0
[pid  1632] read(3,  <unfinished ...>
[pid  1631] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1632] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd2\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1632] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1631] <... futex resumed>)        = 0
[pid  1632] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1631] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1632] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1631] <... futex resumed>)        = 0
[pid  1632] read(3,  <unfinished ...>
[pid  1631] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1632] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd1\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1632] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1632] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1631] <... futex resumed>)        = 0
[pid  1632] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1631] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1632] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1631] <... futex resumed>)        = 0
[pid  1632] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1631] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1627] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1627] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1642] <... futex resumed>)        = 0
[pid  1642] read(3,  <unfinished ...>
[pid  1627] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1642] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd1\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1642] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1627] <... futex resumed>)        = 0
[pid  1642] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1639] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1643] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1639] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1643] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1639] <... futex resumed>)        = 0
[pid  1643] <... futex resumed>)        = 0
[pid  1639] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1643] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1639] <... mmap resumed>)         = 0x7fc57977e000
[pid  1643] <... mmap resumed>)         = 0x7fc57979f000
[pid  1639] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1643] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1639] <... mprotect resumed>)     = 0
[pid  1643] <... mprotect resumed>)     = 0
[pid  1639] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1647 attached
 <unfinished ...>
[pid  1643] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1647] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1639] <... clone resumed>, parent_tid=[210], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 210
[pid  1647] <... set_robust_list resumed>) = 0
[pid  1643] <... clone resumed>, parent_tid=[214], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 214
[pid  1639] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1647] stat("./file0",  <unfinished ...>
[pid  1643] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1639] <... futex resumed>)        = 0
[pid  1643] <... futex resumed>)        = 0
[pid  1639] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1643] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1648 attached
 <unfinished ...>
[pid  1648] set_robust_list(0x7fc5797bf9e0, 24) = 0
[pid  1648] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1631] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1631] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1646] <... futex resumed>)        = 0
[pid  1631] <... futex resumed>)        = 1
[pid  1646] read(3,  <unfinished ...>
[pid  1631] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1646] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd1\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1646] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1631] <... futex resumed>)        = 0
[pid  1646] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1620] close(3 <unfinished ...>
[pid  1630] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1620] <... close resumed>)        = 0
[pid  1630] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1626] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1621] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid  1630] <... futex resumed>)        = 0
[pid  1621] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1626] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1630] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1620] close(4 <unfinished ...>
[pid  1626] <... futex resumed>)        = 0
[pid  1621] <... futex resumed>)        = 0
[pid  1620] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1626] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1621] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1620] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  1620] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  1620] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1620] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1620] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1620] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1620] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1620] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1620] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1620] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1620] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1620] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1620] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1620] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1620] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1620] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1620] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1620] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1620] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1620] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1620] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1620] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1620] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1620] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1620] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1620] exit_group(0 <unfinished ...>
[pid  1635] <... futex resumed>)        = ?
[pid  1630] <... futex resumed>)        = ?
[pid  1626] <... futex resumed>)        = ?
[pid  1621] <... futex resumed>)        = ?
[pid  1620] <... exit_group resumed>)   = ?
[pid  1635] +++ exited with 0 +++
[pid  1630] +++ exited with 0 +++
[pid  1626] +++ exited with 0 +++
[pid  1621] +++ exited with 0 +++
[pid  1620] +++ exited with 0 +++
[pid   382] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=207, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   382] umount2("./41", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] openat(AT_FDCWD, "./41", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   382] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   382] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   382] umount2("./41/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./41/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   382] unlink("./41/binderfs")     = 0
[pid   382] umount2("./41/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./41/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   382] unlink("./41/cgroup")       = 0
[pid   382] umount2("./41/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./41/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   382] unlink("./41/cgroup.net")   = 0
[pid   382] umount2("./41/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   382] umount2("./41/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./41/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   382] umount2("./41/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] openat(AT_FDCWD, "./41/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   382] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   382] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   382] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   382] close(4)                    = 0
[pid   382] rmdir("./41/file0")         = 0
[pid   382] umount2("./41/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./41/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   382] unlink("./41/cgroup.cpu")   = 0
[pid   382] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   382] close(3)                    = 0
[pid   382] rmdir("./41")               = 0
[pid   382] mkdir("./42", 0777)         = 0
[pid   382] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1649 attached
, child_tidptr=0x5555564bb5d0) = 212
[pid  1649] set_robust_list(0x5555564bb5e0, 24) = 0
[pid  1649] chdir("./42")               = 0
[pid  1649] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1649] setpgid(0, 0)               = 0
[pid  1649] symlink("/syzcgroup/unified/syz1", "./cgroup") = 0
[pid  1649] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu") = 0
[pid  1649] symlink("/syzcgroup/net/syz1", "./cgroup.net") = 0
[pid  1649] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1649] write(3, "1000", 4)         = 4
[pid  1649] close(3)                    = 0
[pid  1649] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1649] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1649] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1649] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1649] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1650 attached
 <unfinished ...>
[pid  1650] set_robust_list(0x7fc5797e09e0, 24) = 0
[pid  1649] <... clone resumed>, parent_tid=[213], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 213
[pid  1650] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1649] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1650] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1649] <... futex resumed>)        = 0
[pid  1650] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1649] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1650] <... mkdirat resumed>)      = 0
[pid  1643] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1639] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1650] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1643] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1639] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1650] <... futex resumed>)        = 1
[pid  1649] <... futex resumed>)        = 0
[pid  1639] <... futex resumed>)        = 0
[pid  1650] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1649] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1643] <... futex resumed>)        = 0
[pid  1639] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1650] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1649] <... futex resumed>)        = 0
[pid  1643] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1639] <... mmap resumed>)         = 0x7fc57975d000
[pid  1650] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1649] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1643] <... mmap resumed>)         = 0x7fc57977e000
[pid  1639] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1650] <... openat resumed>)       = 3
[pid  1643] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1639] <... mprotect resumed>)     = 0
[pid  1650] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1639] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1643] <... mprotect resumed>)     = 0
./strace-static-x86_64: Process 1651 attached
[pid  1650] <... futex resumed>)        = 1
[pid  1649] <... futex resumed>)        = 0
[pid  1651] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1650] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1649] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1643] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1639] <... clone resumed>, parent_tid=[211], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 211
./strace-static-x86_64: Process 1652 attached
[pid  1651] <... set_robust_list resumed>) = 0
[pid  1650] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1649] <... futex resumed>)        = 0
[pid  1639] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1652] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1651] read(3,  <unfinished ...>
[pid  1650] getresgid( <unfinished ...>
[pid  1649] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1643] <... clone resumed>, parent_tid=[215], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 215
[pid  1639] <... futex resumed>)        = 0
[pid  1652] <... set_robust_list resumed>) = 0
[pid  1651] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1650] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1643] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1639] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1652] stat("./file0",  <unfinished ...>
[pid  1651] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1650] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1643] <... futex resumed>)        = 0
[pid  1650] <... futex resumed>)        = 1
[pid  1640] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1651] <... write resumed>)        = 144
[pid  1649] <... futex resumed>)        = 0
[pid  1643] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1651] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1650] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1649] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1640] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1651] <... futex resumed>)        = 1
[pid  1650] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1649] <... futex resumed>)        = 0
[pid  1640] <... futex resumed>)        = 0
[pid  1639] <... futex resumed>)        = 0
[pid  1651] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1650] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1649] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1640] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1639] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1650] <... mount resumed>)        = 0
[pid  1640] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1639] <... futex resumed>)        = 0
[pid  1650] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1640] read(3,  <unfinished ...>
[pid  1639] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1650] <... futex resumed>)        = 1
[pid  1649] <... futex resumed>)        = 0
[pid  1650] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1649] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1640] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd2\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1650] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1650] read(3,  <unfinished ...>
[pid  1649] <... futex resumed>)        = 0
[pid  1640] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1650] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1649] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1639] <... futex resumed>)        = 0
[pid  1650] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid  1640] <... futex resumed>)        = 1
[pid  1639] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1650] <... write resumed>)        = 80
[pid  1640] read(3,  <unfinished ...>
[pid  1639] <... futex resumed>)        = 0
[pid  1650] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1640] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd1\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1639] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1650] <... futex resumed>)        = 1
[pid  1649] <... futex resumed>)        = 0
[pid  1640] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1650] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1640] <... write resumed>)        = 144
[pid  1649] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1640] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1650] <... futex resumed>)        = 0
[pid  1649] <... futex resumed>)        = 1
[pid  1640] <... futex resumed>)        = 1
[pid  1639] <... futex resumed>)        = 0
[pid  1650] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1649] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1640] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1639] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1639] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1623] close(3 <unfinished ...>
[pid  1634] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1629] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1624] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid  1623] <... close resumed>)        = 0
[pid  1634] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1629] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1624] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1623] close(4 <unfinished ...>
[pid  1634] <... futex resumed>)        = 0
[pid  1629] <... futex resumed>)        = 0
[pid  1624] <... futex resumed>)        = 0
[pid  1634] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1629] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1624] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1623] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1623] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  1623] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  1623] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1623] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1623] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1623] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1623] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1623] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1623] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1623] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1623] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1623] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1623] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1623] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1623] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1623] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1623] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1623] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1623] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1623] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1623] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1623] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1623] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1623] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1623] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1623] exit_group(0 <unfinished ...>
[pid  1638] <... futex resumed>)        = ?
[pid  1634] <... futex resumed>)        = ?
[pid  1629] <... futex resumed>)        = ?
[pid  1624] <... futex resumed>)        = ?
[pid  1623] <... exit_group resumed>)   = ?
[pid  1638] +++ exited with 0 +++
[pid  1634] +++ exited with 0 +++
[pid  1629] +++ exited with 0 +++
[pid  1624] +++ exited with 0 +++
[pid  1623] +++ exited with 0 +++
[pid   378] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=207, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   378] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   378] umount2("./41", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] openat(AT_FDCWD, "./41", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   378] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   378] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   378] umount2("./41/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./41/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   378] unlink("./41/binderfs")     = 0
[pid   378] umount2("./41/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./41/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   378] unlink("./41/cgroup")       = 0
[pid   378] umount2("./41/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./41/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   378] unlink("./41/cgroup.net")   = 0
[pid   378] umount2("./41/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   378] umount2("./41/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./41/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   378] umount2("./41/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] openat(AT_FDCWD, "./41/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   378] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   378] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   378] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   378] close(4)                    = 0
[pid   378] rmdir("./41/file0")         = 0
[pid   378] umount2("./41/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./41/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   378] unlink("./41/cgroup.cpu")   = 0
[pid   378] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   378] close(3)                    = 0
[pid   378] rmdir("./41")               = 0
[pid   378] mkdir("./42", 0777)         = 0
[pid   378] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1653 attached
 <unfinished ...>
[pid  1653] set_robust_list(0x5555564bb5e0, 24) = 0
[pid   378] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 212
[pid  1653] chdir("./42")               = 0
[pid  1653] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1653] setpgid(0, 0)               = 0
[pid  1653] symlink("/syzcgroup/unified/syz4", "./cgroup") = 0
[pid  1653] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu") = 0
[pid  1653] symlink("/syzcgroup/net/syz4", "./cgroup.net") = 0
[pid  1653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1653] write(3, "1000", 4)         = 4
[pid  1653] close(3)                    = 0
[pid  1653] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1653] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1653] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1653] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1653] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1654 attached
 <unfinished ...>
[pid  1654] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1653] <... clone resumed>, parent_tid=[213], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 213
[pid  1654] <... set_robust_list resumed>) = 0
[pid  1653] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1654] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1653] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1654] <... mkdirat resumed>)      = 0
[pid  1654] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1653] <... futex resumed>)        = 0
[pid  1654] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1653] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1654] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1653] <... futex resumed>)        = 0
[pid  1654] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1653] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1654] <... openat resumed>)       = 3
[pid  1654] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1653] <... futex resumed>)        = 0
[pid  1654] getresgid( <unfinished ...>
[pid  1653] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1654] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1653] <... futex resumed>)        = 0
[pid  1654] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1653] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1654] <... futex resumed>)        = 0
[pid  1653] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1653] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1654] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1653] <... futex resumed>)        = 0
[pid  1653] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1654] <... mount resumed>)        = 0
[pid  1654] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1653] <... futex resumed>)        = 0
[pid  1654] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1653] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1654] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1653] <... futex resumed>)        = 0
[pid  1653] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1654] read(3, "\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1654] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid  1654] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1653] <... futex resumed>)        = 0
[pid  1654] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1653] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1654] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1653] <... futex resumed>)        = 0
[pid  1653] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1654] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1627] close(3 <unfinished ...>
[pid  1637] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1633] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1628] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid  1627] <... close resumed>)        = 0
[pid  1637] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1633] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1628] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1627] close(4 <unfinished ...>
[pid  1637] <... futex resumed>)        = 0
[pid  1633] <... futex resumed>)        = 0
[pid  1628] <... futex resumed>)        = 0
[pid  1627] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1637] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1633] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1628] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1627] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  1627] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  1627] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1627] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1627] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1627] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1627] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1627] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1627] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1627] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1627] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1627] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1627] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1627] close(18 <unfinished ...>
[pid  1643] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1627] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1643] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid  1627] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1643] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1627] close(20 <unfinished ...>
[pid  1643] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1627] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1643] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1627] close(21 <unfinished ...>
[pid  1643] <... mmap resumed>)         = 0x7fc57975d000
[pid  1627] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1643] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1627] close(22 <unfinished ...>
[pid  1643] <... mprotect resumed>)     = 0
[pid  1627] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1643] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1627] close(23./strace-static-x86_64: Process 1655 attached
)                   = -1 EBADF (Bad file descriptor)
[pid  1655] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1643] <... clone resumed>, parent_tid=[216], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 216
[pid  1627] close(24 <unfinished ...>
[pid  1655] <... set_robust_list resumed>) = 0
[pid  1643] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1627] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1655] read(3,  <unfinished ...>
[pid  1643] <... futex resumed>)        = 0
[pid  1627] close(25 <unfinished ...>
[pid  1655] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd5\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1643] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1627] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1655] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1627] close(26 <unfinished ...>
[pid  1655] <... write resumed>)        = 144
[pid  1644] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1627] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1655] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1644] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1627] close(27 <unfinished ...>
[pid  1655] <... futex resumed>)        = 1
[pid  1644] <... futex resumed>)        = 0
[pid  1643] <... futex resumed>)        = 0
[pid  1627] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1655] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1644] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1643] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1627] close(28 <unfinished ...>
[pid  1644] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1643] <... futex resumed>)        = 0
[pid  1627] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1644] read(3,  <unfinished ...>
[pid  1643] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1627] close(29 <unfinished ...>
[pid  1644] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1627] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1644] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1627] exit_group(0 <unfinished ...>
[pid  1644] <... futex resumed>)        = 1
[pid  1643] <... futex resumed>)        = 0
[pid  1644] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1643] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1642] <... futex resumed>)        = ?
[pid  1637] <... futex resumed>)        = ?
[pid  1633] <... futex resumed>)        = ?
[pid  1628] <... futex resumed>)        = ?
[pid  1627] <... exit_group resumed>)   = ?
[pid  1644] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1643] <... futex resumed>)        = 0
[pid  1642] +++ exited with 0 +++
[pid  1637] +++ exited with 0 +++
[pid  1633] +++ exited with 0 +++
[pid  1628] +++ exited with 0 +++
[pid  1644] read(3,  <unfinished ...>
[pid  1643] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1644] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd6\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1644] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1644] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1643] <... futex resumed>)        = 0
[pid  1649] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1644] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1643] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1627] +++ exited with 0 +++
[pid  1649] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1644] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1643] <... futex resumed>)        = 0
[pid  1639] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   381] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=207, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  1649] <... futex resumed>)        = 0
[pid  1644] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1643] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1639] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   381] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  1649] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1639] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   381] <... restart_syscall resumed>) = 0
[pid  1639] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1651] <... futex resumed>)        = 0
[pid  1649] <... mmap resumed>)         = 0x7fc57979f000
[pid  1639] <... futex resumed>)        = 1
[pid  1651] read(3,  <unfinished ...>
[pid  1649] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1639] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   381] umount2("./41", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1651] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd1\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1649] <... mprotect resumed>)     = 0
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1651] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1649] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   381] openat(AT_FDCWD, "./41", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  1651] <... futex resumed>)        = 1
[pid  1639] <... futex resumed>)        = 0
[pid   381] <... openat resumed>)       = 3
./strace-static-x86_64: Process 1656 attached
[pid  1651] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   381] fstat(3,  <unfinished ...>
[pid  1656] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1649] <... clone resumed>, parent_tid=[214], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 214
[pid   381] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  1656] <... set_robust_list resumed>) = 0
[pid  1649] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   381] getdents64(3,  <unfinished ...>
[pid  1656] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1649] <... futex resumed>)        = 0
[pid   381] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid  1649] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   381] umount2("./41/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./41/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   381] unlink("./41/binderfs")     = 0
[pid   381] umount2("./41/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./41/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   381] unlink("./41/cgroup")       = 0
[pid   381] umount2("./41/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./41/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   381] unlink("./41/cgroup.net")   = 0
[pid   381] umount2("./41/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   381] umount2("./41/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./41/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   381] umount2("./41/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] openat(AT_FDCWD, "./41/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   381] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   381] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   381] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   381] close(4)                    = 0
[pid   381] rmdir("./41/file0")         = 0
[pid   381] umount2("./41/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./41/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   381] unlink("./41/cgroup.cpu")   = 0
[pid   381] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   381] close(3)                    = 0
[pid   381] rmdir("./41")               = 0
[pid   381] mkdir("./42", 0777)         = 0
[pid   381] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1657 attached
, child_tidptr=0x5555564bb5d0) = 212
[pid  1657] set_robust_list(0x5555564bb5e0, 24) = 0
[pid  1657] chdir("./42")               = 0
[pid  1657] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1657] setpgid(0, 0)               = 0
[pid  1657] symlink("/syzcgroup/unified/syz3", "./cgroup") = 0
[pid  1657] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu") = 0
[pid  1657] symlink("/syzcgroup/net/syz3", "./cgroup.net") = 0
[pid  1657] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1657] write(3, "1000", 4)         = 4
[pid  1657] close(3)                    = 0
[pid  1657] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1657] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1657] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1657] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1657] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1658 attached
 <unfinished ...>
[pid  1658] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1657] <... clone resumed>, parent_tid=[213], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 213
[pid  1658] <... set_robust_list resumed>) = 0
[pid  1657] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1658] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1657] <... futex resumed>)        = 0
[pid  1658] <... mkdirat resumed>)      = 0
[pid  1657] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1658] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1657] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1658] <... futex resumed>)        = 0
[pid  1657] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1658] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1657] <... futex resumed>)        = 0
[pid  1658] <... openat resumed>)       = 3
[pid  1657] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1658] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1657] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1658] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1657] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1658] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1657] <... futex resumed>)        = 0
[pid  1658] getresgid( <unfinished ...>
[pid  1657] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1658] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1658] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1657] <... futex resumed>)        = 0
[pid  1658] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1657] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1658] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1657] <... futex resumed>)        = 0
[pid  1658] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1657] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1658] <... mount resumed>)        = 0
[pid  1658] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1657] <... futex resumed>)        = 0
[pid  1657] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1658] read(3,  <unfinished ...>
[pid  1657] <... futex resumed>)        = 0
[pid  1658] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1657] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1658] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid  1658] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1657] <... futex resumed>)        = 0
[pid  1658] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1657] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1658] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1657] <... futex resumed>)        = 0
[pid  1657] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1658] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1631] close(3 <unfinished ...>
[pid  1641] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1636] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1641] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1636] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1632] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid  1631] <... close resumed>)        = 0
[pid  1641] <... futex resumed>)        = 0
[pid  1636] <... futex resumed>)        = 0
[pid  1632] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1631] close(4 <unfinished ...>
[pid  1641] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1636] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1632] <... futex resumed>)        = 0
[pid  1631] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1632] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1631] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  1631] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  1631] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1631] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1631] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1631] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1631] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1631] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1631] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1631] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1631] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1631] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1631] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1631] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1631] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1631] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1631] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1631] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1631] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1631] close(24 <unfinished ...>
[pid  1653] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1653] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid  1631] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1653] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1631] close(25 <unfinished ...>
[pid  1653] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1653] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1631] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1653] <... mmap resumed>)         = 0x7fc57979f000
[pid  1631] close(26 <unfinished ...>
[pid  1653] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1631] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1653] <... mprotect resumed>)     = 0
[pid  1631] close(27 <unfinished ...>
[pid  1653] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1631] <... close resumed>)        = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 1659 attached
[pid  1653] <... clone resumed>, parent_tid=[214], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 214
[pid  1631] close(28 <unfinished ...>
[pid  1659] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1653] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1631] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1659] <... set_robust_list resumed>) = 0
[pid  1653] <... futex resumed>)        = 0
[pid  1631] close(29 <unfinished ...>
[pid  1659] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1653] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1631] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1631] exit_group(0 <unfinished ...>
[pid  1636] <... futex resumed>)        = ?
[pid  1646] <... futex resumed>)        = ?
[pid  1641] <... futex resumed>)        = ?
[pid  1636] +++ exited with 0 +++
[pid  1632] <... futex resumed>)        = ?
[pid  1631] <... exit_group resumed>)   = ?
[pid  1646] +++ exited with 0 +++
[pid  1641] +++ exited with 0 +++
[pid  1632] +++ exited with 0 +++
[pid  1631] +++ exited with 0 +++
[pid   379] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=207, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   379] umount2("./41", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] openat(AT_FDCWD, "./41", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   379] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   379] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   379] umount2("./41/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./41/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   379] unlink("./41/binderfs")     = 0
[pid   379] umount2("./41/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./41/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   379] unlink("./41/cgroup")       = 0
[pid   379] umount2("./41/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./41/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   379] unlink("./41/cgroup.net")   = 0
[pid   379] umount2("./41/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   379] umount2("./41/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./41/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   379] umount2("./41/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] openat(AT_FDCWD, "./41/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   379] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   379] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   379] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   379] close(4)                    = 0
[pid   379] rmdir("./41/file0")         = 0
[pid  1643] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   379] umount2("./41/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1643] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1655] <... futex resumed>)        = 0
[pid  1643] <... futex resumed>)        = 1
[pid   379] lstat("./41/cgroup.cpu",  <unfinished ...>
[pid  1655] read(3,  <unfinished ...>
[pid  1643] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   379] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid  1655] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd6\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   379] unlink("./41/cgroup.cpu" <unfinished ...>
[pid  1655] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] <... unlink resumed>)       = 0
[pid  1655] <... futex resumed>)        = 1
[pid  1643] <... futex resumed>)        = 0
[pid   379] getdents64(3,  <unfinished ...>
[pid  1655] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   379] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   379] close(3)                    = 0
[pid   379] rmdir("./41")               = 0
[pid   379] mkdir("./42", 0777 <unfinished ...>
[pid  1649] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   379] <... mkdir resumed>)        = 0
[pid  1649] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  1649] <... futex resumed>)        = 0
./strace-static-x86_64: Process 1660 attached
[pid  1649] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   379] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 212
[pid  1660] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid  1649] <... mmap resumed>)         = 0x7fc57977e000
[pid  1660] <... set_robust_list resumed>) = 0
[pid  1649] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1660] chdir("./42" <unfinished ...>
[pid  1649] <... mprotect resumed>)     = 0
[pid  1660] <... chdir resumed>)        = 0
[pid  1660] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  1649] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1660] <... prctl resumed>)        = 0
./strace-static-x86_64: Process 1661 attached
[pid  1660] setpgid(0, 0 <unfinished ...>
[pid  1661] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1660] <... setpgid resumed>)      = 0
[pid  1649] <... clone resumed>, parent_tid=[215], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 215
[pid  1661] <... set_robust_list resumed>) = 0
[pid  1661] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1660] symlink("/syzcgroup/unified/syz5", "./cgroup" <unfinished ...>
[pid  1649] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1661] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1661] stat("./file0",  <unfinished ...>
[pid  1660] <... symlink resumed>)      = 0
[pid  1649] <... futex resumed>)        = 0
[pid  1660] symlink("/syzcgroup/cpu/syz5", "./cgroup.cpu") = 0
[pid  1649] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1660] symlink("/syzcgroup/net/syz5", "./cgroup.net") = 0
[pid  1660] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1660] write(3, "1000", 4)         = 4
[pid  1660] close(3)                    = 0
[pid  1660] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1660] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1660] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1660] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1660] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1662 attached
 <unfinished ...>
[pid  1662] set_robust_list(0x7fc5797e09e0, 24) = 0
[pid  1660] <... clone resumed>, parent_tid=[213], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 213
[pid  1662] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable)
[pid  1660] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1662] mkdirat(AT_FDCWD, "./file0", 000) = 0
[pid  1660] <... futex resumed>)        = 0
[pid  1662] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1660] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1662] <... futex resumed>)        = 0
[pid  1660] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1662] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1660] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1662] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1660] <... futex resumed>)        = 0
[pid  1662] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1660] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1662] <... openat resumed>)       = 3
[pid  1662] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1662] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1660] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1660] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1662] <... futex resumed>)        = 0
[pid  1660] <... futex resumed>)        = 1
[pid  1662] getresgid( <unfinished ...>
[pid  1660] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1662] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1662] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1662] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1660] <... futex resumed>)        = 0
[pid  1660] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1662] <... futex resumed>)        = 0
[pid  1660] <... futex resumed>)        = 1
[pid  1662] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1660] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1662] <... mount resumed>)        = 0
[pid  1662] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1660] <... futex resumed>)        = 0
[pid  1662] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable)
[pid  1660] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1662] read(3, "\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1660] <... futex resumed>)        = 0
[pid  1662] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid  1660] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1662] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1660] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1662] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable)
[pid  1660] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1662] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1660] <... futex resumed>)        = 0
[pid  1660] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1657] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1657] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1657] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1657] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1657] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1657] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[214], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 214
./strace-static-x86_64: Process 1663 attached
[pid  1657] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1663] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1657] <... futex resumed>)        = 0
[pid  1663] <... set_robust_list resumed>) = 0
[pid  1657] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1663] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1653] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1653] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1653] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1653] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid  1653] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1653] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1664 attached
 <unfinished ...>
[pid  1664] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1653] <... clone resumed>, parent_tid=[215], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 215
[pid  1664] <... set_robust_list resumed>) = 0
[pid  1653] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1664] stat("./file0",  <unfinished ...>
[pid  1653] <... futex resumed>)        = 0
[pid  1653] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1649] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1649] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1649] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid  1649] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1649] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1665 attached
 <unfinished ...>
[pid  1665] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1649] <... clone resumed>, parent_tid=[216], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 216
[pid  1665] <... set_robust_list resumed>) = 0
[pid  1649] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1665] read(3,  <unfinished ...>
[pid  1649] <... futex resumed>)        = 0
[pid  1649] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1665] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd5\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1665] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1650] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1665] <... write resumed>)        = 144
[pid  1650] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1665] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1650] <... futex resumed>)        = 0
[pid  1665] <... futex resumed>)        = 1
[pid  1650] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1649] <... futex resumed>)        = 0
[pid  1665] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1649] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1650] <... futex resumed>)        = 0
[pid  1649] <... futex resumed>)        = 1
[pid  1650] read(3,  <unfinished ...>
[pid  1649] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1650] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1650] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1649] <... futex resumed>)        = 0
[pid  1650] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1649] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1650] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1649] <... futex resumed>)        = 0
[pid  1650] read(3,  <unfinished ...>
[pid  1649] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1650] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd6\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1650] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1650] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1649] <... futex resumed>)        = 0
[pid  1650] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1649] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1650] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1649] <... futex resumed>)        = 0
[pid  1650] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1649] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1660] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1660] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1660] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1660] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1660] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1666 attached
 <unfinished ...>
[pid  1666] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1660] <... clone resumed>, parent_tid=[214], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 214
[pid  1666] <... set_robust_list resumed>) = 0
[pid  1660] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1666] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1660] <... futex resumed>)        = 0
[pid  1660] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1657] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1657] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1657] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1657] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid  1657] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1657] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1667 attached
 <unfinished ...>
[pid  1667] set_robust_list(0x7fc57979e9e0, 24) = 0
[pid  1657] <... clone resumed>, parent_tid=[215], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 215
[pid  1667] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1657] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1667] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1667] stat("./file0",  <unfinished ...>
[pid  1657] <... futex resumed>)        = 0
[pid  1657] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1639] close(3 <unfinished ...>
[pid  1647] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1645] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1640] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid  1639] <... close resumed>)        = 0
[pid  1647] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1645] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1640] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1647] <... futex resumed>)        = 0
[pid  1645] <... futex resumed>)        = 0
[pid  1640] <... futex resumed>)        = 0
[pid  1639] close(4 <unfinished ...>
[pid  1647] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1645] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1640] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1639] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1639] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  1639] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  1639] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1639] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1639] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1639] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1639] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1639] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1639] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1639] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1639] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1639] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1639] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1639] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1639] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1639] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1639] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1639] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1639] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1639] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1639] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1639] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1653] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1639] close(27 <unfinished ...>
[pid  1653] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1639] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1653] <... futex resumed>)        = 0
[pid  1639] close(28 <unfinished ...>
[pid  1653] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1639] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1653] <... mmap resumed>)         = 0x7fc57975d000
[pid  1639] close(29 <unfinished ...>
[pid  1653] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1639] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1653] <... mprotect resumed>)     = 0
[pid  1639] exit_group(0 <unfinished ...>
[pid  1653] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1651] <... futex resumed>)        = ?
[pid  1647] <... futex resumed>)        = ?
[pid  1645] <... futex resumed>)        = ?
[pid  1640] <... futex resumed>)        = ?
[pid  1639] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 1668 attached
[pid  1651] +++ exited with 0 +++
[pid  1647] +++ exited with 0 +++
[pid  1645] +++ exited with 0 +++
[pid  1640] +++ exited with 0 +++
[pid  1668] set_robust_list(0x7fc57977d9e0, 24) = 0
[pid  1668] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1639] +++ exited with 0 +++
[pid  1653] <... clone resumed>, parent_tid=[216], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 216
[pid  1653] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1668] <... futex resumed>)        = 0
[pid  1653] <... futex resumed>)        = 1
[pid   383] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=207, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  1668] read(3,  <unfinished ...>
[pid  1653] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] umount2("./41", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1668] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd5\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1668] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1654] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   383] openat(AT_FDCWD, "./41", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  1668] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1654] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1668] <... futex resumed>)        = 1
[pid  1654] <... futex resumed>)        = 0
[pid  1653] <... futex resumed>)        = 0
[pid   383] <... openat resumed>)       = 3
[pid  1668] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1654] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1653] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] fstat(3,  <unfinished ...>
[pid  1654] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1653] <... futex resumed>)        = 0
[pid   383] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  1654] read(3,  <unfinished ...>
[pid  1653] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1654] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   383] getdents64(3,  <unfinished ...>
[pid  1654] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1654] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   383] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid  1653] <... futex resumed>)        = 0
[pid  1653] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] umount2("./41/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1654] <... futex resumed>)        = 0
[pid  1653] <... futex resumed>)        = 1
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1654] read(3,  <unfinished ...>
[pid  1653] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] lstat("./41/binderfs",  <unfinished ...>
[pid  1654] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd6\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   383] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  1654] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   383] unlink("./41/binderfs" <unfinished ...>
[pid  1654] <... write resumed>)        = 144
[pid  1654] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... unlink resumed>)       = 0
[pid  1654] <... futex resumed>)        = 1
[pid  1653] <... futex resumed>)        = 0
[pid  1654] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1653] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] umount2("./41/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1654] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1653] <... futex resumed>)        = 0
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1654] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1653] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] lstat("./41/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   383] unlink("./41/cgroup")       = 0
[pid   383] umount2("./41/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./41/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   383] unlink("./41/cgroup.net")   = 0
[pid   383] umount2("./41/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   383] umount2("./41/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./41/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   383] umount2("./41/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] openat(AT_FDCWD, "./41/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   383] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   383] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   383] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   383] close(4)                    = 0
[pid   383] rmdir("./41/file0")         = 0
[pid   383] umount2("./41/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./41/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   383] unlink("./41/cgroup.cpu")   = 0
[pid   383] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   383] close(3)                    = 0
[pid   383] rmdir("./41")               = 0
[pid   383] mkdir("./42", 0777)         = 0
[pid   383] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1669 attached
, child_tidptr=0x5555564bb5d0) = 212
[pid  1669] set_robust_list(0x5555564bb5e0, 24) = 0
[pid  1669] chdir("./42")               = 0
[pid  1669] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1669] setpgid(0, 0)               = 0
[pid  1669] symlink("/syzcgroup/unified/syz2", "./cgroup") = 0
[pid  1669] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu") = 0
[pid  1669] symlink("/syzcgroup/net/syz2", "./cgroup.net") = 0
[pid  1669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1669] write(3, "1000", 4)         = 4
[pid  1669] close(3)                    = 0
[pid  1669] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1669] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1669] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1669] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1669] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1670 attached
 <unfinished ...>
[pid  1670] set_robust_list(0x7fc5797e09e0, 24) = 0
[pid  1669] <... clone resumed>, parent_tid=[213], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 213
[pid  1670] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable)
[pid  1669] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1670] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1669] <... futex resumed>)        = 0
[pid  1670] <... mkdirat resumed>)      = 0
[pid  1669] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1670] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1669] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1670] <... futex resumed>)        = 0
[pid  1669] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1649] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1670] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1669] <... futex resumed>)        = 0
[pid  1649] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid  1670] <... openat resumed>)       = 3
[pid  1669] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1649] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1670] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1669] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1649] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1670] <... futex resumed>)        = 0
[pid  1669] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1665] <... futex resumed>)        = 0
[pid  1649] <... futex resumed>)        = 1
[pid  1670] getresgid( <unfinished ...>
[pid  1669] <... futex resumed>)        = 0
[pid  1665] read(3,  <unfinished ...>
[pid  1649] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1670] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1669] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1665] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd6\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1670] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1669] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1665] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1670] <... futex resumed>)        = 0
[pid  1669] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1665] <... futex resumed>)        = 1
[pid  1649] <... futex resumed>)        = 0
[pid  1670] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1669] <... futex resumed>)        = 0
[pid  1665] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1670] <... mount resumed>)        = 0
[pid  1670] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1669] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1670] <... futex resumed>)        = 0
[pid  1670] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1669] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1669] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1670] <... futex resumed>)        = 0
[pid  1669] <... futex resumed>)        = 1
[pid  1670] read(3,  <unfinished ...>
[pid  1660] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1669] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1670] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1660] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid  1670] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid  1660] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1670] <... write resumed>)        = 80
[pid  1660] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1670] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1660] <... futex resumed>)        = 0
[pid  1670] <... futex resumed>)        = 1
[pid  1669] <... futex resumed>)        = 0
[pid  1660] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1670] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1669] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1660] <... mmap resumed>)         = 0x7fc57977e000
[pid  1670] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1669] <... futex resumed>)        = 0
[pid  1660] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1670] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1669] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1660] <... mprotect resumed>)     = 0
[pid  1660] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1671 attached
 <unfinished ...>
[pid  1671] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1660] <... clone resumed>, parent_tid=[215], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 215
[pid  1671] <... set_robust_list resumed>) = 0
[pid  1660] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1671] stat("./file0",  <unfinished ...>
[pid  1660] <... futex resumed>)        = 0
[pid  1660] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1657] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1657] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1657] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid  1657] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1657] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1672 attached
 <unfinished ...>
[pid  1672] set_robust_list(0x7fc57977d9e0, 24) = 0
[pid  1657] <... clone resumed>, parent_tid=[216], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 216
[pid  1672] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1657] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1672] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1657] <... futex resumed>)        = 0
[pid  1672] read(3,  <unfinished ...>
[pid  1657] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1672] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd5\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1672] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1658] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1672] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1658] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1672] <... futex resumed>)        = 1
[pid  1658] <... futex resumed>)        = 0
[pid  1657] <... futex resumed>)        = 0
[pid  1672] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1658] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1657] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1658] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1657] <... futex resumed>)        = 0
[pid  1658] read(3,  <unfinished ...>
[pid  1657] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1658] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1658] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1657] <... futex resumed>)        = 0
[pid  1658] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1657] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1658] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1657] <... futex resumed>)        = 0
[pid  1658] read(3,  <unfinished ...>
[pid  1657] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1658] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd6\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1658] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1658] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1657] <... futex resumed>)        = 0
[pid  1658] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1657] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1658] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1657] <... futex resumed>)        = 0
[pid  1658] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1657] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1643] close(3 <unfinished ...>
[pid  1648] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1652] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1644] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid  1652] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1648] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1644] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1643] <... close resumed>)        = 0
[pid  1652] <... futex resumed>)        = 0
[pid  1648] <... futex resumed>)        = 0
[pid  1644] <... futex resumed>)        = 0
[pid  1643] close(4 <unfinished ...>
[pid  1652] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1644] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1648] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1643] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1643] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  1643] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  1643] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1643] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1643] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1643] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1643] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1643] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1643] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1643] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1643] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1643] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1643] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1643] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1643] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1643] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1643] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1643] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1643] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1643] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1643] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1643] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1643] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1643] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1643] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1643] exit_group(0 <unfinished ...>
[pid  1652] <... futex resumed>)        = ?
[pid  1644] <... futex resumed>)        = ?
[pid  1655] <... futex resumed>)        = ?
[pid  1652] +++ exited with 0 +++
[pid  1648] <... futex resumed>)        = ?
[pid  1643] <... exit_group resumed>)   = ?
[pid  1644] +++ exited with 0 +++
[pid  1655] +++ exited with 0 +++
[pid  1648] +++ exited with 0 +++
[pid  1643] +++ exited with 0 +++
[pid   380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=212, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   380] umount2("./42", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] openat(AT_FDCWD, "./42", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   380] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   380] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   380] umount2("./42/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1653] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1653] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   380] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   380] lstat("./42/binderfs",  <unfinished ...>
[pid  1653] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   380] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  1653] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] unlink("./42/binderfs" <unfinished ...>
[pid  1668] <... futex resumed>)        = 0
[pid  1653] <... futex resumed>)        = 1
[pid  1668] read(3, "\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd6\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1668] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1653] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   380] <... unlink resumed>)       = 0
[pid  1668] <... futex resumed>)        = 0
[pid  1668] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1653] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   380] umount2("./42/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./42/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   380] unlink("./42/cgroup")       = 0
[pid   380] umount2("./42/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./42/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   380] unlink("./42/cgroup.net")   = 0
[pid   380] umount2("./42/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   380] umount2("./42/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./42/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   380] umount2("./42/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] openat(AT_FDCWD, "./42/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   380] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   380] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   380] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   380] close(4)                    = 0
[pid   380] rmdir("./42/file0")         = 0
[pid   380] umount2("./42/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./42/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   380] unlink("./42/cgroup.cpu")   = 0
[pid   380] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   380] close(3)                    = 0
[pid   380] rmdir("./42")               = 0
[pid   380] mkdir("./43", 0777)         = 0
[pid   380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1673 attached
 <unfinished ...>
[pid  1673] set_robust_list(0x5555564bb5e0, 24) = 0
[pid   380] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 217
[pid  1673] chdir("./43")               = 0
[pid  1673] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1673] setpgid(0, 0)               = 0
[pid  1673] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0
[pid  1673] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0
[pid  1673] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0
[pid  1673] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1673] write(3, "1000", 4)         = 4
[pid  1673] close(3)                    = 0
[pid  1673] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1673] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1673] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1673] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1673] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1674 attached
 <unfinished ...>
[pid  1674] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1673] <... clone resumed>, parent_tid=[218], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 218
[pid  1674] <... set_robust_list resumed>) = 0
[pid  1673] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1674] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1673] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1674] <... mkdirat resumed>)      = 0
[pid  1674] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1673] <... futex resumed>)        = 0
[pid  1674] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1673] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1674] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1673] <... futex resumed>)        = 0
[pid  1674] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1673] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1674] <... openat resumed>)       = 3
[pid  1674] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1673] <... futex resumed>)        = 0
[pid  1674] getresgid( <unfinished ...>
[pid  1673] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1674] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1673] <... futex resumed>)        = 0
[pid  1674] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1673] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1674] <... futex resumed>)        = 0
[pid  1673] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1674] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1673] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1674] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1673] <... futex resumed>)        = 0
[pid  1673] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1674] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"...) = 0
[pid  1674] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1673] <... futex resumed>)        = 0
[pid  1674] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1673] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1674] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1673] <... futex resumed>)        = 0
[pid  1673] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1674] read(3,  <unfinished ...>
[pid  1669] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1674] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1669] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid  1674] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid  1669] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1674] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1669] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1674] <... futex resumed>)        = 1
[pid  1673] <... futex resumed>)        = 0
[pid  1669] <... futex resumed>)        = 0
[pid  1674] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1673] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1669] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1674] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1673] <... futex resumed>)        = 0
[pid  1669] <... mmap resumed>)         = 0x7fc57979f000
[pid  1674] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1673] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1669] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1660] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1669] <... mprotect resumed>)     = 0
[pid  1660] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1669] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1660] <... futex resumed>)        = 0
./strace-static-x86_64: Process 1675 attached
[pid  1660] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1675] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1669] <... clone resumed>, parent_tid=[214], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 214
[pid  1660] <... mmap resumed>)         = 0x7fc57975d000
[pid  1675] <... set_robust_list resumed>) = 0
[pid  1669] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1660] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1675] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1669] <... futex resumed>)        = 0
[pid  1660] <... mprotect resumed>)     = 0
[pid  1669] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1660] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1676 attached
 <unfinished ...>
[pid  1676] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1660] <... clone resumed>, parent_tid=[216], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 216
[pid  1676] <... set_robust_list resumed>) = 0
[pid  1676] read(3,  <unfinished ...>
[pid  1660] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1676] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd5\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1660] <... futex resumed>)        = 0
[pid  1676] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1660] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1676] <... write resumed>)        = 144
[pid  1676] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1662] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1660] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1676] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1662] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1660] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1662] <... futex resumed>)        = 0
[pid  1660] <... futex resumed>)        = 0
[pid  1662] read(3,  <unfinished ...>
[pid  1660] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1662] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1662] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1660] <... futex resumed>)        = 0
[pid  1662] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1660] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1662] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1660] <... futex resumed>)        = 0
[pid  1660] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1662] read(3, "\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd6\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1662] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1662] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1660] <... futex resumed>)        = 0
[pid  1662] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1660] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1662] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1660] <... futex resumed>)        = 0
[pid  1662] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1660] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1657] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1657] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1657] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1657] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1672] <... futex resumed>)        = 0
[pid  1672] read(3,  <unfinished ...>
[pid  1657] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1672] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd6\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1672] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1657] <... futex resumed>)        = 0
[pid  1672] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1673] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1673] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1673] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1669] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1669] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1669] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid  1669] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1669] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1677 attached
 <unfinished ...>
[pid  1677] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1669] <... clone resumed>, parent_tid=[215], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 215
[pid  1677] <... set_robust_list resumed>) = 0
[pid  1669] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1677] stat("./file0",  <unfinished ...>
[pid  1669] <... futex resumed>)        = 0
[pid  1669] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1673] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1673] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1673] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1678 attached
 <unfinished ...>
[pid  1678] set_robust_list(0x7fc5797bf9e0, 24) = 0
[pid  1678] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1673] <... clone resumed>, parent_tid=[219], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 219
[pid  1673] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1678] <... futex resumed>)        = 0
[pid  1673] <... futex resumed>)        = 1
[pid  1678] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1673] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1660] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1660] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1676] <... futex resumed>)        = 0
[pid  1676] read(3,  <unfinished ...>
[pid  1660] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1676] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd6\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1676] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1660] <... futex resumed>)        = 0
[pid  1676] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1649] close(3 <unfinished ...>
[pid  1661] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1656] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1650] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid  1649] <... close resumed>)        = 0
[pid  1656] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1650] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1656] <... futex resumed>)        = 0
[pid  1650] <... futex resumed>)        = 0
[pid  1656] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1650] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1661] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1649] close(4 <unfinished ...>
[pid  1661] <... futex resumed>)        = 0
[pid  1649] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1661] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1649] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  1649] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  1649] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1649] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1649] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1649] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1649] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1649] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1649] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1649] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1649] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1649] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1649] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1649] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1649] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1649] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1649] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1649] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1649] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1649] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1649] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1649] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1649] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1649] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1649] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1649] exit_group(0 <unfinished ...>
[pid  1665] <... futex resumed>)        = ?
[pid  1661] <... futex resumed>)        = ?
[pid  1656] <... futex resumed>)        = ?
[pid  1650] <... futex resumed>)        = ?
[pid  1649] <... exit_group resumed>)   = ?
[pid  1665] +++ exited with 0 +++
[pid  1661] +++ exited with 0 +++
[pid  1656] +++ exited with 0 +++
[pid  1650] +++ exited with 0 +++
[pid  1649] +++ exited with 0 +++
[pid   382] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=212, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   382] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   382] umount2("./42", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] openat(AT_FDCWD, "./42", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   382] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   382] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   382] umount2("./42/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./42/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   382] unlink("./42/binderfs")     = 0
[pid   382] umount2("./42/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./42/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   382] unlink("./42/cgroup")       = 0
[pid   382] umount2("./42/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./42/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   382] unlink("./42/cgroup.net")   = 0
[pid   382] umount2("./42/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   382] umount2("./42/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   382] lstat("./42/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   382] umount2("./42/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  1669] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   382] openat(AT_FDCWD, "./42/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  1669] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   382] <... openat resumed>)       = 4
[pid  1669] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   382] fstat(4,  <unfinished ...>
[pid  1669] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   382] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid  1669] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   382] getdents64(4,  <unfinished ...>
[pid  1669] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid  1669] <... futex resumed>)        = 0
[pid   382] getdents64(4,  <unfinished ...>
[pid  1669] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   382] <... getdents64 resumed>0x5555564c4660 /* 0 entries */, 32768) = 0
[pid  1669] <... mmap resumed>)         = 0x7fc57975d000
[pid   382] close(4 <unfinished ...>
[pid  1669] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   382] <... close resumed>)        = 0
[pid  1669] <... mprotect resumed>)     = 0
[pid   382] rmdir("./42/file0" <unfinished ...>
[pid  1673] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1669] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   382] <... rmdir resumed>)        = 0
./strace-static-x86_64: Process 1679 attached
[pid  1673] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] umount2("./42/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1679] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1673] <... futex resumed>)        = 0
[pid  1669] <... clone resumed>, parent_tid=[216], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 216
[pid   382] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1679] <... set_robust_list resumed>) = 0
[pid  1673] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1669] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] lstat("./42/cgroup.cpu",  <unfinished ...>
[pid  1679] read(3,  <unfinished ...>
[pid  1673] <... mmap resumed>)         = 0x7fc57977e000
[pid  1669] <... futex resumed>)        = 0
[pid   382] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid  1679] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd5\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1673] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1669] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   382] unlink("./42/cgroup.cpu" <unfinished ...>
[pid  1679] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1673] <... mprotect resumed>)     = 0
[pid   382] <... unlink resumed>)       = 0
[pid  1679] <... write resumed>)        = 144
[pid  1673] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1670] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   382] getdents64(3, ./strace-static-x86_64: Process 1680 attached
 <unfinished ...>
[pid  1679] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1670] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] <... getdents64 resumed>0x5555564bc620 /* 0 entries */, 32768) = 0
[pid  1680] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1679] <... futex resumed>)        = 1
[pid  1673] <... clone resumed>, parent_tid=[220], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 220
[pid  1670] <... futex resumed>)        = 0
[pid  1669] <... futex resumed>)        = 0
[pid   382] close(3 <unfinished ...>
[pid  1680] <... set_robust_list resumed>) = 0
[pid  1679] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1673] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1670] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1669] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] <... close resumed>)        = 0
[pid  1680] stat("./file0",  <unfinished ...>
[pid  1673] <... futex resumed>)        = 0
[pid  1670] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1669] <... futex resumed>)        = 0
[pid   382] rmdir("./42" <unfinished ...>
[pid  1673] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1670] read(3,  <unfinished ...>
[pid  1669] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   382] <... rmdir resumed>)        = 0
[pid  1670] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid   382] mkdir("./43", 0777 <unfinished ...>
[pid  1670] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] <... mkdir resumed>)        = 0
[pid  1670] <... futex resumed>)        = 1
[pid  1669] <... futex resumed>)        = 0
[pid   382] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1681 attached
 <unfinished ...>
[pid  1670] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1669] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1670] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1669] <... futex resumed>)        = 0
[pid   382] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 217
[pid  1681] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid  1670] read(3,  <unfinished ...>
[pid  1669] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1681] <... set_robust_list resumed>) = 0
[pid  1670] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd6\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1681] chdir("./43" <unfinished ...>
[pid  1670] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1681] <... chdir resumed>)        = 0
[pid  1670] <... write resumed>)        = 144
[pid  1681] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  1670] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1681] <... prctl resumed>)        = 0
[pid  1670] <... futex resumed>)        = 1
[pid  1669] <... futex resumed>)        = 0
[pid  1681] setpgid(0, 0 <unfinished ...>
[pid  1670] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1669] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1681] <... setpgid resumed>)      = 0
[pid  1670] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1669] <... futex resumed>)        = 0
[pid  1681] symlink("/syzcgroup/unified/syz1", "./cgroup" <unfinished ...>
[pid  1670] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1669] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1681] <... symlink resumed>)      = 0
[pid  1681] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu") = 0
[pid  1681] symlink("/syzcgroup/net/syz1", "./cgroup.net") = 0
[pid  1681] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1681] write(3, "1000", 4)         = 4
[pid  1681] close(3)                    = 0
[pid  1681] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  1653] close(3 <unfinished ...>
[pid  1681] <... symlink resumed>)      = 0
[pid  1659] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1654] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid  1664] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1681] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1659] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1654] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1664] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1653] <... close resumed>)        = 0
[pid  1681] <... futex resumed>)        = 0
[pid  1664] <... futex resumed>)        = 0
[pid  1659] <... futex resumed>)        = 0
[pid  1654] <... futex resumed>)        = 0
[pid  1653] close(4 <unfinished ...>
[pid  1681] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1664] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1659] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1654] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1653] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1681] <... mmap resumed>)         = 0x7fc5797c0000
[pid  1653] close(5 <unfinished ...>
[pid  1681] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1653] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1681] <... mprotect resumed>)     = 0
[pid  1653] close(6 <unfinished ...>
[pid  1681] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1653] <... close resumed>)        = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 1682 attached
[pid  1682] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1681] <... clone resumed>, parent_tid=[218], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 218
[pid  1653] close(7 <unfinished ...>
[pid  1682] <... set_robust_list resumed>) = 0
[pid  1681] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1653] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1682] mkdirat(AT_FDCWD, "./file0", 000) = 0
[pid  1681] <... futex resumed>)        = 0
[pid  1653] close(8 <unfinished ...>
[pid  1682] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1681] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1653] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1682] <... futex resumed>)        = 0
[pid  1681] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1653] close(9 <unfinished ...>
[pid  1682] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1681] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1653] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1682] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1681] <... futex resumed>)        = 0
[pid  1653] close(10 <unfinished ...>
[pid  1682] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1681] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1653] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1682] <... openat resumed>)       = 3
[pid  1653] close(11 <unfinished ...>
[pid  1682] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1653] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1682] <... futex resumed>)        = 1
[pid  1681] <... futex resumed>)        = 0
[pid  1653] close(12 <unfinished ...>
[pid  1682] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1681] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1653] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1682] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1681] <... futex resumed>)        = 0
[pid  1653] close(13 <unfinished ...>
[pid  1682] getresgid( <unfinished ...>
[pid  1681] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1653] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1682] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1653] close(14 <unfinished ...>
[pid  1682] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1653] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1682] <... futex resumed>)        = 1
[pid  1681] <... futex resumed>)        = 0
[pid  1653] close(15 <unfinished ...>
[pid  1682] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1681] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1653] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1682] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1681] <... futex resumed>)        = 0
[pid  1653] close(16 <unfinished ...>
[pid  1682] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1681] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1653] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1682] <... mount resumed>)        = 0
[pid  1682] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1682] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1681] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1653] close(17 <unfinished ...>
[pid  1681] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1653] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1682] <... futex resumed>)        = 0
[pid  1681] <... futex resumed>)        = 1
[pid  1653] close(18 <unfinished ...>
[pid  1682] read(3,  <unfinished ...>
[pid  1681] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1653] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1682] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1653] close(19 <unfinished ...>
[pid  1682] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid  1653] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1682] <... write resumed>)        = 80
[pid  1653] close(20 <unfinished ...>
[pid  1682] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1653] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1682] <... futex resumed>)        = 1
[pid  1681] <... futex resumed>)        = 0
[pid  1653] close(21 <unfinished ...>
[pid  1682] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1681] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1653] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1682] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1681] <... futex resumed>)        = 0
[pid  1653] close(22 <unfinished ...>
[pid  1682] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1681] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1653] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1653] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1653] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1653] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1653] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1653] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1653] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1653] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1653] exit_group(0 <unfinished ...>
[pid  1668] <... futex resumed>)        = ?
[pid  1664] <... futex resumed>)        = ?
[pid  1659] <... futex resumed>)        = ?
[pid  1654] <... futex resumed>)        = ?
[pid  1653] <... exit_group resumed>)   = ?
[pid  1668] +++ exited with 0 +++
[pid  1664] +++ exited with 0 +++
[pid  1659] +++ exited with 0 +++
[pid  1654] +++ exited with 0 +++
[pid  1653] +++ exited with 0 +++
[pid   378] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=212, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   378] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   378] umount2("./42", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] openat(AT_FDCWD, "./42", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   378] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   378] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   378] umount2("./42/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./42/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   378] unlink("./42/binderfs")     = 0
[pid   378] umount2("./42/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./42/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   378] unlink("./42/cgroup")       = 0
[pid   378] umount2("./42/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./42/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   378] unlink("./42/cgroup.net")   = 0
[pid   378] umount2("./42/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   378] umount2("./42/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./42/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   378] umount2("./42/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] openat(AT_FDCWD, "./42/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   378] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   378] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   378] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   378] close(4)                    = 0
[pid   378] rmdir("./42/file0")         = 0
[pid   378] umount2("./42/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   378] lstat("./42/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   378] unlink("./42/cgroup.cpu")   = 0
[pid   378] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   378] close(3)                    = 0
[pid   378] rmdir("./42")               = 0
[pid   378] mkdir("./43", 0777)         = 0
[pid   378] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1683 attached
, child_tidptr=0x5555564bb5d0) = 217
[pid  1683] set_robust_list(0x5555564bb5e0, 24) = 0
[pid  1683] chdir("./43")               = 0
[pid  1683] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1683] setpgid(0, 0)               = 0
[pid  1683] symlink("/syzcgroup/unified/syz4", "./cgroup") = 0
[pid  1683] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu") = 0
[pid  1683] symlink("/syzcgroup/net/syz4", "./cgroup.net") = 0
[pid  1683] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1683] write(3, "1000", 4)         = 4
[pid  1683] close(3)                    = 0
[pid  1683] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1683] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1683] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1683] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1683] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1684 attached
 <unfinished ...>
[pid  1684] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1683] <... clone resumed>, parent_tid=[218], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 218
[pid  1684] <... set_robust_list resumed>) = 0
[pid  1684] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1683] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1684] <... mkdirat resumed>)      = 0
[pid  1684] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1683] <... futex resumed>)        = 0
[pid  1684] <... futex resumed>)        = 0
[pid  1683] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1684] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1683] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1683] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1684] <... futex resumed>)        = 0
[pid  1683] <... futex resumed>)        = 1
[pid  1684] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1683] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1684] <... openat resumed>)       = 3
[pid  1684] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1683] <... futex resumed>)        = 0
[pid  1684] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1683] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1684] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1684] getresgid( <unfinished ...>
[pid  1683] <... futex resumed>)        = 0
[pid  1684] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1684] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1683] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1684] <... futex resumed>)        = 0
[pid  1683] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1657] close(3 <unfinished ...>
[pid  1684] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1683] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1667] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1663] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1658] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid  1657] <... close resumed>)        = 0
[pid  1684] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1683] <... futex resumed>)        = 0
[pid  1667] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1663] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1658] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1657] close(4 <unfinished ...>
[pid  1684] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1683] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1667] <... futex resumed>)        = 0
[pid  1663] <... futex resumed>)        = 0
[pid  1658] <... futex resumed>)        = 0
[pid  1657] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1684] <... mount resumed>)        = 0
[pid  1667] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1663] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1657] close(5 <unfinished ...>
[pid  1684] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1657] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1684] <... futex resumed>)        = 1
[pid  1657] close(6 <unfinished ...>
[pid  1684] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1657] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1683] <... futex resumed>)        = 0
[pid  1658] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1657] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1683] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1657] close(8 <unfinished ...>
[pid  1684] <... futex resumed>)        = 0
[pid  1683] <... futex resumed>)        = 1
[pid  1657] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1684] read(3,  <unfinished ...>
[pid  1683] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1657] close(9 <unfinished ...>
[pid  1684] <... read resumed>"\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1657] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1684] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid  1657] close(10 <unfinished ...>
[pid  1684] <... write resumed>)        = 80
[pid  1657] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1684] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1657] close(11 <unfinished ...>
[pid  1684] <... futex resumed>)        = 1
[pid  1683] <... futex resumed>)        = 0
[pid  1657] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1684] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1683] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1657] close(12 <unfinished ...>
[pid  1684] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1683] <... futex resumed>)        = 0
[pid  1657] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1684] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1683] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1657] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1657] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1657] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1657] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1657] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1657] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1657] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1657] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1657] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1657] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1657] close(23 <unfinished ...>
[pid  1673] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1657] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1673] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1657] close(24 <unfinished ...>
[pid  1673] <... futex resumed>)        = 0
[pid  1657] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1673] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1657] close(25 <unfinished ...>
[pid  1673] <... mmap resumed>)         = 0x7fc57975d000
[pid  1657] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1673] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1657] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1673] <... mprotect resumed>)     = 0
[pid  1657] close(27 <unfinished ...>
[pid  1673] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1657] <... close resumed>)        = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 1685 attached
[pid  1657] close(28 <unfinished ...>
[pid  1685] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1673] <... clone resumed>, parent_tid=[221], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 221
[pid  1657] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1685] <... set_robust_list resumed>) = 0
[pid  1673] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1657] close(29 <unfinished ...>
[pid  1685] read(3,  <unfinished ...>
[pid  1673] <... futex resumed>)        = 0
[pid  1657] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1685] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xda\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1673] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1657] exit_group(0 <unfinished ...>
[pid  1685] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1672] <... futex resumed>)        = ?
[pid  1667] <... futex resumed>)        = ?
[pid  1663] <... futex resumed>)        = ?
[pid  1658] <... futex resumed>)        = ?
[pid  1657] <... exit_group resumed>)   = ?
[pid  1685] <... write resumed>)        = 144
[pid  1674] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1672] +++ exited with 0 +++
[pid  1667] +++ exited with 0 +++
[pid  1663] +++ exited with 0 +++
[pid  1658] +++ exited with 0 +++
[pid  1657] +++ exited with 0 +++
[pid  1685] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1674] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   381] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=212, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
[pid  1685] <... futex resumed>)        = 1
[pid  1674] <... futex resumed>)        = 0
[pid  1673] <... futex resumed>)        = 0
[pid  1685] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1674] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1673] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1669] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1674] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1673] <... futex resumed>)        = 0
[pid  1669] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   381] umount2("./42", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1679] <... futex resumed>)        = 0
[pid  1674] read(3,  <unfinished ...>
[pid  1673] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1669] <... futex resumed>)        = 1
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1679] read(3,  <unfinished ...>
[pid  1674] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xdc\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1669] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   381] openat(AT_FDCWD, "./42", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  1679] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd6\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1674] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1679] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   381] <... openat resumed>)       = 3
[pid  1674] <... futex resumed>)        = 1
[pid  1679] <... futex resumed>)        = 1
[pid  1674] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1673] <... futex resumed>)        = 0
[pid  1669] <... futex resumed>)        = 0
[pid   381] fstat(3,  <unfinished ...>
[pid  1679] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1673] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   381] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  1674] <... futex resumed>)        = 0
[pid  1673] <... futex resumed>)        = 1
[pid   381] getdents64(3,  <unfinished ...>
[pid  1674] read(3,  <unfinished ...>
[pid  1673] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1674] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xdb\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid   381] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid  1674] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   381] umount2("./42/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1674] <... write resumed>)        = 144
[pid   381] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1674] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   381] lstat("./42/binderfs",  <unfinished ...>
[pid  1674] <... futex resumed>)        = 1
[pid  1673] <... futex resumed>)        = 0
[pid  1674] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   381] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  1673] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1674] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1673] <... futex resumed>)        = 0
[pid   381] unlink("./42/binderfs" <unfinished ...>
[pid  1674] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1673] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   381] <... unlink resumed>)       = 0
[pid   381] umount2("./42/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./42/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   381] unlink("./42/cgroup")       = 0
[pid   381] umount2("./42/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./42/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   381] unlink("./42/cgroup.net")   = 0
[pid   381] umount2("./42/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   381] umount2("./42/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./42/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   381] umount2("./42/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] openat(AT_FDCWD, "./42/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   381] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   381] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   381] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   381] close(4)                    = 0
[pid   381] rmdir("./42/file0")         = 0
[pid   381] umount2("./42/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   381] lstat("./42/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   381] unlink("./42/cgroup.cpu")   = 0
[pid   381] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   381] close(3)                    = 0
[pid   381] rmdir("./42")               = 0
[pid   381] mkdir("./43", 0777)         = 0
[pid   381] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1686 attached
 <unfinished ...>
[pid  1686] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   381] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 217
[pid  1686] <... set_robust_list resumed>) = 0
[pid  1686] chdir("./43")               = 0
[pid  1686] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1686] setpgid(0, 0)               = 0
[pid  1686] symlink("/syzcgroup/unified/syz3", "./cgroup") = 0
[pid  1686] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu") = 0
[pid  1686] symlink("/syzcgroup/net/syz3", "./cgroup.net") = 0
[pid  1686] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1686] write(3, "1000", 4 <unfinished ...>
[pid  1681] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1686] <... write resumed>)        = 4
[pid  1681] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1686] close(3 <unfinished ...>
[pid  1681] <... futex resumed>)        = 0
[pid  1686] <... close resumed>)        = 0
[pid  1681] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1686] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  1681] <... mmap resumed>)         = 0x7fc57979f000
[pid  1686] <... symlink resumed>)      = 0
[pid  1681] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1686] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1681] <... mprotect resumed>)     = 0
[pid  1686] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1681] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1686] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 1687 attached
) = 0
[pid  1687] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1686] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1681] <... clone resumed>, parent_tid=[219], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 219
./strace-static-x86_64: Process 1688 attached
[pid  1687] <... set_robust_list resumed>) = 0
[pid  1681] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1688] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1687] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1686] <... clone resumed>, parent_tid=[218], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 218
[pid  1681] <... futex resumed>)        = 0
[pid  1688] <... set_robust_list resumed>) = 0
[pid  1686] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1681] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1688] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1686] <... futex resumed>)        = 0
[pid  1686] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1688] <... mkdirat resumed>)      = 0
[pid  1688] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1686] <... futex resumed>)        = 0
[pid  1688] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1686] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1688] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1686] <... futex resumed>)        = 0
[pid  1688] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1686] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1688] <... openat resumed>)       = 3
[pid  1688] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1686] <... futex resumed>)        = 0
[pid  1688] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1686] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1688] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1686] <... futex resumed>)        = 0
[pid  1688] getresgid( <unfinished ...>
[pid  1686] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1688] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1688] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1686] <... futex resumed>)        = 0
[pid  1688] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1686] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1688] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1686] <... futex resumed>)        = 0
[pid  1688] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1686] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1688] <... mount resumed>)        = 0
[pid  1688] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1686] <... futex resumed>)        = 0
[pid  1688] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1686] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1688] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1686] <... futex resumed>)        = 0
[pid  1686] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1688] read(3, "\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1688] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid  1688] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1686] <... futex resumed>)        = 0
[pid  1688] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1686] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1688] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1686] <... futex resumed>)        = 0
[pid  1688] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1686] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1660] close(3 <unfinished ...>
[pid  1671] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1660] <... close resumed>)        = 0
[pid  1671] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1666] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1662] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid  1660] close(4 <unfinished ...>
[pid  1671] <... futex resumed>)        = 0
[pid  1666] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1662] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1660] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1671] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1666] <... futex resumed>)        = 0
[pid  1662] <... futex resumed>)        = 0
[pid  1660] close(5 <unfinished ...>
[pid  1666] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1662] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1660] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1660] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  1660] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1660] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1660] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1660] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1660] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1660] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1683] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1660] close(13 <unfinished ...>
[pid  1683] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1660] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1683] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1660] close(14 <unfinished ...>
[pid  1683] <... mmap resumed>)         = 0x7fc57979f000
[pid  1660] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1683] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1660] close(15 <unfinished ...>
[pid  1683] <... mprotect resumed>)     = 0
[pid  1660] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1683] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1660] close(16./strace-static-x86_64: Process 1689 attached
)                   = -1 EBADF (Bad file descriptor)
[pid  1689] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1683] <... clone resumed>, parent_tid=[219], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 219
[pid  1660] close(17 <unfinished ...>
[pid  1689] <... set_robust_list resumed>) = 0
[pid  1683] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1660] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1689] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1683] <... futex resumed>)        = 0
[pid  1660] close(18 <unfinished ...>
[pid  1683] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1660] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1660] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1660] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1660] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1660] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1660] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1660] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1660] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1660] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1660] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1660] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1660] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1660] exit_group(0 <unfinished ...>
[pid  1671] <... futex resumed>)        = ? <unavailable>
[pid  1662] <... futex resumed>)        = ?
[pid  1676] <... futex resumed>)        = ?
[pid  1666] <... futex resumed>)        = ?
[pid  1660] <... exit_group resumed>)   = ?
[pid  1676] +++ exited with 0 +++
[pid  1671] +++ exited with 0 +++
[pid  1666] +++ exited with 0 +++
[pid  1662] +++ exited with 0 +++
[pid  1660] +++ exited with 0 +++
[pid   379] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=212, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   379] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   379] umount2("./42", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] openat(AT_FDCWD, "./42", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   379] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   379] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   379] umount2("./42/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./42/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   379] unlink("./42/binderfs")     = 0
[pid   379] umount2("./42/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./42/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   379] unlink("./42/cgroup")       = 0
[pid   379] umount2("./42/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./42/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   379] unlink("./42/cgroup.net" <unfinished ...>
[pid  1673] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   379] <... unlink resumed>)       = 0
[pid  1673] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] umount2("./42/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1685] <... futex resumed>)        = 0
[pid  1673] <... futex resumed>)        = 1
[pid  1685] read(3, "\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xdb\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1685] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1685] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   379] <... umount2 resumed>)      = 0
[pid  1673] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable)
[pid   379] umount2("./42/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./42/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   379] umount2("./42/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] openat(AT_FDCWD, "./42/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   379] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   379] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   379] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   379] close(4)                    = 0
[pid   379] rmdir("./42/file0")         = 0
[pid   379] umount2("./42/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   379] lstat("./42/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   379] unlink("./42/cgroup.cpu")   = 0
[pid   379] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   379] close(3)                    = 0
[pid   379] rmdir("./42")               = 0
[pid   379] mkdir("./43", 0777)         = 0
[pid   379] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1690 attached
 <unfinished ...>
[pid  1690] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   379] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 217
[pid  1690] <... set_robust_list resumed>) = 0
[pid  1690] chdir("./43")               = 0
[pid  1690] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1690] setpgid(0, 0)               = 0
[pid  1690] symlink("/syzcgroup/unified/syz5", "./cgroup") = 0
[pid  1690] symlink("/syzcgroup/cpu/syz5", "./cgroup.cpu") = 0
[pid  1690] symlink("/syzcgroup/net/syz5", "./cgroup.net") = 0
[pid  1690] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1690] write(3, "1000", 4)         = 4
[pid  1690] close(3)                    = 0
[pid  1690] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1690] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1690] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1690] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1690] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1691 attached
, parent_tid=[218], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 218
[pid  1691] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1690] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1691] <... set_robust_list resumed>) = 0
[pid  1690] <... futex resumed>)        = 0
[pid  1691] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1690] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1691] <... mkdirat resumed>)      = 0
[pid  1691] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1690] <... futex resumed>)        = 0
[pid  1691] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1690] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1691] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1690] <... futex resumed>)        = 0
[pid  1681] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1691] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1690] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1691] <... openat resumed>)       = 3
[pid  1681] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1691] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1681] <... futex resumed>)        = 0
[pid  1691] <... futex resumed>)        = 1
[pid  1690] <... futex resumed>)        = 0
[pid  1681] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1691] getresgid( <unfinished ...>
[pid  1690] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1681] <... mmap resumed>)         = 0x7fc57977e000
[pid  1691] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1690] <... futex resumed>)        = 0
[pid  1681] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1691] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1690] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1681] <... mprotect resumed>)     = 0
[pid  1691] <... futex resumed>)        = 0
[pid  1690] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1681] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1691] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1690] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 1692 attached
 <unfinished ...>
[pid  1691] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1690] <... futex resumed>)        = 0
[pid  1692] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1691] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1690] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1681] <... clone resumed>, parent_tid=[220], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 220
[pid  1692] <... set_robust_list resumed>) = 0
[pid  1692] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1691] <... mount resumed>)        = 0
[pid  1681] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1692] <... futex resumed>)        = 0
[pid  1681] <... futex resumed>)        = 1
[pid  1692] stat("./file0",  <unfinished ...>
[pid  1681] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1691] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1690] <... futex resumed>)        = 0
[pid  1691] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1690] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1691] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1690] <... futex resumed>)        = 0
[pid  1690] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1691] read(3, "\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1691] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid  1691] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1690] <... futex resumed>)        = 0
[pid  1691] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1690] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1691] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1690] <... futex resumed>)        = 0
[pid  1691] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1690] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1686] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1686] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1686] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57979f000
[pid  1686] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1686] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1693 attached
 <unfinished ...>
[pid  1693] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1686] <... clone resumed>, parent_tid=[219], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 219
[pid  1693] <... set_robust_list resumed>) = 0
[pid  1686] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1693] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1686] <... futex resumed>)        = 0
[pid  1686] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1683] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1683] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1683] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1683] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1683] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid  1683] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1683] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1694 attached
, parent_tid=[220], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 220
[pid  1694] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1683] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1694] <... set_robust_list resumed>) = 0
[pid  1683] <... futex resumed>)        = 0
[pid  1694] stat("./file0",  <unfinished ...>
[pid  1683] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1681] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1681] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1681] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid  1681] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1681] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1695 attached
 <unfinished ...>
[pid  1695] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1681] <... clone resumed>, parent_tid=[221], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 221
[pid  1695] <... set_robust_list resumed>) = 0
[pid  1695] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable)
[pid  1681] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1695] read(3, "\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xda\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1681] <... futex resumed>)        = 0
[pid  1695] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1682] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1681] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1695] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1690] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1682] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1681] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1695] <... futex resumed>)        = 0
[pid  1690] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1682] <... futex resumed>)        = 0
[pid  1695] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1690] <... futex resumed>)        = 0
[pid  1682] read(3,  <unfinished ...>
[pid  1681] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1690] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1682] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xdc\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1681] <... futex resumed>)        = 0
[pid  1690] <... mmap resumed>)         = 0x7fc57979f000
[pid  1682] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1681] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1690] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1682] <... futex resumed>)        = 0
[pid  1681] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1690] <... mprotect resumed>)     = 0
[pid  1682] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1681] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1690] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1682] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1681] <... futex resumed>)        = 0
[pid  1682] read(3, ./strace-static-x86_64: Process 1696 attached
"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xdb\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1681] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1696] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1690] <... clone resumed>, parent_tid=[219], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 219
[pid  1682] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  1696] <... set_robust_list resumed>) = 0
[pid  1690] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1682] <... write resumed>)        = 144
[pid  1696] mkdir("./file0/file1/../file0/file0", 000 <unfinished ...>
[pid  1690] <... futex resumed>)        = 0
[pid  1682] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1690] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1682] <... futex resumed>)        = 1
[pid  1681] <... futex resumed>)        = 0
[pid  1686] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1682] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1681] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1686] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid  1682] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1681] <... futex resumed>)        = 0
[pid  1686] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1682] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1681] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1686] futex(0x7fc5798c14dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  1686] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1686] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid  1686] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1686] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1697 attached
 <unfinished ...>
[pid  1697] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1686] <... clone resumed>, parent_tid=[220], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 220
[pid  1697] <... set_robust_list resumed>) = 0
[pid  1686] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1697] stat("./file0",  <unfinished ...>
[pid  1686] <... futex resumed>)        = 0
[pid  1686] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1669] close(3 <unfinished ...>
[pid  1677] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1669] <... close resumed>)        = 0
[pid  1677] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1675] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1670] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ENOTCONN (Transport endpoint is not connected)
[pid  1669] close(4 <unfinished ...>
[pid  1677] <... futex resumed>)        = 0
[pid  1675] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1670] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1669] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1677] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1675] <... futex resumed>)        = 0
[pid  1670] <... futex resumed>)        = 0
[pid  1669] close(5 <unfinished ...>
[pid  1675] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1670] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1669] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1669] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  1669] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1669] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1669] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1669] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1669] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1669] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1669] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1669] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1669] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1669] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1669] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1669] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1669] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1669] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1669] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1669] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1669] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1669] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1669] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1669] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1669] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1669] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1669] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1669] exit_group(0 <unfinished ...>
[pid  1677] <... futex resumed>)        = ?
[pid  1670] <... futex resumed>)        = ?
[pid  1669] <... exit_group resumed>)   = ?
[pid  1679] <... futex resumed>)        = ?
[pid  1677] +++ exited with 0 +++
[pid  1675] <... futex resumed>)        = ?
[pid  1670] +++ exited with 0 +++
[pid  1679] +++ exited with 0 +++
[pid  1675] +++ exited with 0 +++
[pid  1669] +++ exited with 0 +++
[pid   383] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=212, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   383] umount2("./42", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] openat(AT_FDCWD, "./42", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   383] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   383] getdents64(3, 0x5555564bc620 /* 7 entries */, 32768) = 208
[pid   383] umount2("./42/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./42/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid   383] unlink("./42/binderfs")     = 0
[pid   383] umount2("./42/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./42/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid  1683] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1683] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] unlink("./42/cgroup" <unfinished ...>
[pid  1683] <... futex resumed>)        = 0
[pid   383] <... unlink resumed>)       = 0
[pid  1683] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   383] umount2("./42/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1683] <... mmap resumed>)         = 0x7fc57975d000
[pid  1683] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1683] <... mprotect resumed>)     = 0
[pid   383] lstat("./42/cgroup.net",  <unfinished ...>
[pid  1683] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid   383] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
./strace-static-x86_64: Process 1698 attached
[pid   383] unlink("./42/cgroup.net" <unfinished ...>
[pid  1698] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1683] <... clone resumed>, parent_tid=[221], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 221
[pid  1698] <... set_robust_list resumed>) = 0
[pid  1683] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... unlink resumed>)       = 0
[pid  1698] read(3,  <unfinished ...>
[pid  1683] <... futex resumed>)        = 0
[pid   383] umount2("./42/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1698] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xda\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1683] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1698] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1684] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1684] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1684] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   383] <... umount2 resumed>)      = 0
[pid  1698] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1683] <... futex resumed>)        = 0
[pid   383] umount2("./42/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1698] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1683] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1684] <... futex resumed>)        = 0
[pid  1683] <... futex resumed>)        = 1
[pid   383] lstat("./42/file0",  <unfinished ...>
[pid  1684] read(3, "\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xdc\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1683] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] <... lstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid  1684] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1683] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   383] umount2("./42/file0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1684] <... futex resumed>)        = 0
[pid  1683] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1684] read(3,  <unfinished ...>
[pid  1683] <... futex resumed>)        = 0
[pid   383] openat(AT_FDCWD, "./42/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  1684] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xdb\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1683] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] <... openat resumed>)       = 4
[pid  1684] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid   383] fstat(4,  <unfinished ...>
[pid  1684] <... write resumed>)        = 144
[pid  1684] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... fstat resumed>{st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid  1684] <... futex resumed>)        = 1
[pid  1683] <... futex resumed>)        = 0
[pid   383] getdents64(4,  <unfinished ...>
[pid  1684] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1683] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... getdents64 resumed>0x5555564c4660 /* 2 entries */, 32768) = 48
[pid  1684] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1683] <... futex resumed>)        = 0
[pid  1684] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1683] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   383] close(4)                    = 0
[pid   383] rmdir("./42/file0")         = 0
[pid   383] umount2("./42/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   383] lstat("./42/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   383] unlink("./42/cgroup.cpu")   = 0
[pid   383] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   383] close(3)                    = 0
[pid   383] rmdir("./42")               = 0
[pid   383] mkdir("./43", 0777)         = 0
[pid   383] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1699 attached
 <unfinished ...>
[pid  1699] set_robust_list(0x5555564bb5e0, 24) = 0
[pid   383] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 217
[pid  1699] chdir("./43")               = 0
[pid  1699] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1699] setpgid(0, 0)               = 0
[pid  1699] symlink("/syzcgroup/unified/syz2", "./cgroup") = 0
[pid  1699] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu") = 0
[pid  1699] symlink("/syzcgroup/net/syz2", "./cgroup.net") = 0
[pid  1699] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1699] write(3, "1000", 4)         = 4
[pid  1699] close(3)                    = 0
[pid  1699] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1699] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1699] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1699] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1699] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1700 attached
 <unfinished ...>
[pid  1700] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1699] <... clone resumed>, parent_tid=[218], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 218
[pid  1700] <... set_robust_list resumed>) = 0
[pid  1699] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1700] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1699] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1700] <... mkdirat resumed>)      = 0
[pid  1700] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1699] <... futex resumed>)        = 0
[pid  1700] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1699] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1700] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1699] <... futex resumed>)        = 0
[pid  1700] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  1699] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1700] <... openat resumed>)       = 3
[pid  1700] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1699] <... futex resumed>)        = 0
[pid  1700] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1699] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1700] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1699] <... futex resumed>)        = 0
[pid  1700] getresgid( <unfinished ...>
[pid  1699] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1700] <... getresgid resumed>[0], [0], [0]) = 0
[pid  1700] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1699] <... futex resumed>)        = 0
[pid  1700] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1699] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1700] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1699] <... futex resumed>)        = 0
[pid  1700] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  1699] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1700] <... mount resumed>)        = 0
[pid  1700] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1699] <... futex resumed>)        = 0
[pid  1700] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1699] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1700] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1699] <... futex resumed>)        = 0
[pid  1699] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1700] read(3, "\x38\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8192) = 56
[pid  1700] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid  1700] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1699] <... futex resumed>)        = 0
[pid  1700] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1699] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1700] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1699] <... futex resumed>)        = 0
[pid  1700] mount(NULL, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", NULL, 0, NULL <unfinished ...>
[pid  1699] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1690] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1690] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1690] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57977e000
[pid  1690] mprotect(0x7fc57977f000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1681] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1690] <... mprotect resumed>)     = 0
[pid  1681] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1695] <... futex resumed>)        = 0
[pid  1690] clone(child_stack=0x7fc57979e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1681] <... futex resumed>)        = 1
[pid  1695] read(3, "\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xdb\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1695] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 1701 attached
) = 0
[pid  1681] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1701] set_robust_list(0x7fc57979e9e0, 24 <unfinished ...>
[pid  1695] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1690] <... clone resumed>, parent_tid=[220], tls=0x7fc57979e700, child_tidptr=0x7fc57979e9d0) = 220
[pid  1681] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1701] <... set_robust_list resumed>) = 0
[pid  1690] futex(0x7fc5798c14e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1701] stat("./file0",  <unfinished ...>
[pid  1690] <... futex resumed>)        = 0
[pid  1690] futex(0x7fc5798c14ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1686] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1686] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1686] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc57975d000
[pid  1686] mprotect(0x7fc57975e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  1686] clone(child_stack=0x7fc57977d3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1702 attached
 <unfinished ...>
[pid  1702] set_robust_list(0x7fc57977d9e0, 24 <unfinished ...>
[pid  1686] <... clone resumed>, parent_tid=[221], tls=0x7fc57977d700, child_tidptr=0x7fc57977d9d0) = 221
[pid  1702] <... set_robust_list resumed>) = 0
[pid  1686] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1702] read(3,  <unfinished ...>
[pid  1686] <... futex resumed>)        = 0
[pid  1702] <... read resumed>"\x28\x01\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xda\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61"..., 8245) = 296
[pid  1686] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1702] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1702] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1688] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  1702] <... futex resumed>)        = 1
[pid  1688] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1686] <... futex resumed>)        = 0
[pid  1702] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1688] <... futex resumed>)        = 0
[pid  1686] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1688] read(3,  <unfinished ...>
[pid  1686] <... futex resumed>)        = 0
[pid  1688] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xdc\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56
[pid  1686] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1688] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1686] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1688] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1686] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1688] <... futex resumed>)        = 0
[pid  1686] <... futex resumed>)        = 1
[pid  1688] read(3,  <unfinished ...>
[pid  1686] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1688] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xdb\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x31\x00", 8192) = 46
[pid  1688] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  1688] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  1686] <... futex resumed>)        = 0
[pid  1688] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1686] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1688] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  1686] <... futex resumed>)        = 0
[pid  1688] newfstatat(AT_FDCWD, "./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  1686] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1673] close(3 <unfinished ...>
[pid  1680] <... stat resumed>NULL)     = -1 ECONNABORTED (Software caused connection abort)
[pid  1678] <... mkdir resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid  1680] futex(0x7fc5798c14ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1678] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1674] <... newfstatat resumed>NULL, 0x2000 /* AT_??? */) = -1 ECONNABORTED (Software caused connection abort)
[pid  1673] <... close resumed>)        = 0
[pid  1680] <... futex resumed>)        = 0
[pid  1678] <... futex resumed>)        = 0
[pid  1674] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1673] close(4 <unfinished ...>
[pid  1680] futex(0x7fc5798c14e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1678] futex(0x7fc5798c14d8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1674] <... futex resumed>)        = 0
[pid  1673] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  1674] futex(0x7fc5798c14c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  1673] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  1673] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  1673] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  1673] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  1673] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  1673] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  1673] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  1673] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  1673] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  1673] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  1673] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  1673] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  1673] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  1673] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  1673] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  1673] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  1673] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  1673] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  1673] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  1673] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  1673] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  1673] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  1673] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  1673] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  1673] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  1673] exit_group(0 <unfinished ...>
[pid  1674] <... futex resumed>)        = ?
[pid  1678] <... futex resumed>)        = ?
[pid  1680] <... futex resumed>)        = ?
[pid  1685] <... futex resumed>)        = ?
[pid  1673] <... exit_group resumed>)   = ?
[pid  1680] +++ exited with 0 +++
[pid  1685] +++ exited with 0 +++
[pid  1678] +++ exited with 0 +++
[pid  1674] +++ exited with 0 +++
[pid  1673] +++ exited with 0 +++
[pid   380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=217, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   380] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   380] umount2("./43", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] openat(AT_FDCWD, "./43", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   380] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid   380] getdents64(3,  <unfinished ...>
[pid  1683] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   380] <... getdents64 resumed>0x5555564bc620 /* 7 entries */, 32768) = 208
[pid  1683] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   380] umount2("./43/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  1683] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   380] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  1683] futex(0x7fc5798c14f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] lstat("./43/binderfs",  <unfinished ...>
[pid  1698] <... futex resumed>)        = 0
[pid  1683] <... futex resumed>)        = 1
[pid   380] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  1698] read(3,  <unfinished ...>
[pid  1683] futex(0x7fc5798c14fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   380] unlink("./43/binderfs" <unfinished ...>
[pid  1698] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xdb\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid  1698] futex(0x7fc5798c14fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] <... unlink resumed>)       = 0
[pid  1698] <... futex resumed>)        = 1
[pid  1683] <... futex resumed>)        = 0
[pid  1698] futex(0x7fc5798c14f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   380] umount2("./43/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./43/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}) = 0
[pid   380] unlink("./43/cgroup")       = 0
[pid   380] umount2("./43/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./43/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   380] unlink("./43/cgroup.net")   = 0
[pid   380] umount2("./43/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid   380] umount2("./43/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./43/file0", {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   380] umount2("./43/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] openat(AT_FDCWD, "./43/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   380] fstat(4, {st_mode=S_IFDIR|000, st_size=4096, ...}) = 0
[pid   380] getdents64(4, 0x5555564c4660 /* 2 entries */, 32768) = 48
[pid   380] getdents64(4, 0x5555564c4660 /* 0 entries */, 32768) = 0
[pid   380] close(4)                    = 0
[pid   380] rmdir("./43/file0")         = 0
[pid   380] umount2("./43/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   380] lstat("./43/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}) = 0
[pid   380] unlink("./43/cgroup.cpu")   = 0
[pid   380] getdents64(3, 0x5555564bc620 /* 0 entries */, 32768) = 0
[pid   380] close(3)                    = 0
[pid   380] rmdir("./43")               = 0
[pid   380] mkdir("./44", 0777)         = 0
[pid   380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1703 attached
 <unfinished ...>
[pid  1703] set_robust_list(0x5555564bb5e0, 24 <unfinished ...>
[pid   380] <... clone resumed>, child_tidptr=0x5555564bb5d0) = 222
[pid  1703] <... set_robust_list resumed>) = 0
[pid  1703] chdir("./44")               = 0
[pid  1703] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  1703] setpgid(0, 0)               = 0
[pid  1703] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0
[pid  1703] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0
[pid  1703] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0
[pid  1703] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  1703] write(3, "1000", 4)         = 4
[pid  1703] close(3)                    = 0
[pid  1703] symlink("/dev/binderfs", "./binderfs") = 0
[pid  1703] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  1703] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5797c0000
[pid  1699] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1703] mprotect(0x7fc5797c1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1699] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid  1703] <... mprotect resumed>)     = 0
[pid  1699] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  1703] clone(child_stack=0x7fc5797e03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  1699] futex(0x7fc5798c14dc, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 1704 attached
) = 0
[pid  1704] set_robust_list(0x7fc5797e09e0, 24 <unfinished ...>
[pid  1703] <... clone resumed>, parent_tid=[223], tls=0x7fc5797e0700, child_tidptr=0x7fc5797e09d0) = 223
[pid  1699] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  1704] <... set_robust_list resumed>) = 0
[pid  1703] futex(0x7fc5798c14c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1699] <... mmap resumed>)         = 0x7fc57979f000
[pid  1704] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  1703] <... futex resumed>)        = 0
[pid  1699] mprotect(0x7fc5797a0000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  1703] futex(0x7fc5798c14cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  1699] <... mprotect resumed>)     = 0
[pid  1699] clone(child_stack=0x7fc5797bf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1705 attached
 <unfinished ...>
[pid  1704] <... mkdirat resumed>)      = 0
[pid  1705] set_robust_list(0x7fc5797bf9e0, 24 <unfinished ...>
[pid  1704] futex(0x7fc5798c14cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  1699] <... clone resumed>, parent_tid=[219], tls=0x7fc5797bf700, child_tidptr=0x7fc5797bf9d0) = 219
[pid  1705] <... set_robust_list resumed>) = 0
[pid  1704] <... futex resumed>)        = 1
[pid  1703] <... futex resumed>)        = 0
[pid  1699] futex(0x7fc5798c14d8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>