./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor237583625

<...>
Warning: Permanently added '10.128.1.168' (ED25519) to the list of known hosts.
execve("./syz-executor237583625", ["./syz-executor237583625"], 0x7fffb3e07f40 /* 10 vars */) = 0
brk(NULL)                               = 0x55557810f000
brk(0x55557810fd00)                     = 0x55557810fd00
arch_prctl(ARCH_SET_FS, 0x55557810f380) = 0
set_tid_address(0x55557810f650)         = 5817
set_robust_list(0x55557810f660, 24)     = 0
rseq(0x55557810fca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor237583625", 4096) = 27
getrandom("\xd5\x62\x3c\xe5\xce\xc2\xb1\x71", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x55557810fd00
brk(0x555578130d00)                     = 0x555578130d00
brk(0x555578131000)                     = 0x555578131000
mprotect(0x7fadcacd9000, 16384, PROT_READ) = 0
mmap(0x3ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x3ffffffff000
mmap(0x400000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x400000000000
mmap(0x400001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x400001000000
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5818 attached
 <unfinished ...>
[pid  5818] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5817] <... clone resumed>, child_tidptr=0x55557810f650) = 5818
[pid  5818] <... set_robust_list resumed>) = 0
[pid  5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5818] mkdir("./syzkaller.caQi4u", 0700./strace-static-x86_64: Process 5819 attached
 <unfinished ...>
[pid  5819] set_robust_list(0x55557810f660, 24) = 0
[pid  5817] <... clone resumed>, child_tidptr=0x55557810f650) = 5819
[pid  5819] mkdir("./syzkaller.RJzsIT", 0700 <unfinished ...>
[pid  5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5818] <... mkdir resumed>)        = 0
./strace-static-x86_64: Process 5820 attached
[pid  5818] chmod("./syzkaller.caQi4u", 0777 <unfinished ...>
[pid  5820] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5818] <... chmod resumed>)        = 0
[pid  5820] <... set_robust_list resumed>) = 0
[pid  5820] mkdir("./syzkaller.le5xJp", 0700 <unfinished ...>
[pid  5819] <... mkdir resumed>)        = 0
[pid  5818] chdir("./syzkaller.caQi4u" <unfinished ...>
[pid  5817] <... clone resumed>, child_tidptr=0x55557810f650) = 5820
[pid  5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5820] <... mkdir resumed>)        = 0
[pid  5818] <... chdir resumed>)        = 0
[pid  5819] chmod("./syzkaller.RJzsIT", 0777) = 0
[   54.770972][   T29] audit: type=1400 audit(1740144795.980:88): avc:  denied  { execmem } for  pid=5817 comm="syz-executor237" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[pid  5819] chdir("./syzkaller.RJzsIT"./strace-static-x86_64: Process 5821 attached
 <unfinished ...>
[pid  5820] chmod("./syzkaller.le5xJp", 0777 <unfinished ...>
[pid  5819] <... chdir resumed>)        = 0
[pid  5818] unshare(CLONE_NEWPID <unfinished ...>
[pid  5817] <... clone resumed>, child_tidptr=0x55557810f650) = 5821
[pid  5821] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5820] <... chmod resumed>)        = 0
[pid  5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5821] <... set_robust_list resumed>) = 0
[pid  5819] unshare(CLONE_NEWPID <unfinished ...>
[pid  5818] <... unshare resumed>)      = 0
[pid  5821] mkdir("./syzkaller.mIDw2h", 0700 <unfinished ...>
[pid  5820] chdir("./syzkaller.le5xJp" <unfinished ...>
[pid  5819] <... unshare resumed>)      = 0
[pid  5820] <... chdir resumed>)        = 0
[pid  5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5820] unshare(CLONE_NEWPID./strace-static-x86_64: Process 5823 attached
./strace-static-x86_64: Process 5822 attached
 <unfinished ...>
[pid  5821] <... mkdir resumed>)        = 0
[pid  5820] <... unshare resumed>)      = 0
[pid  5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5824 attached
 <unfinished ...>
[pid  5817] <... clone resumed>, child_tidptr=0x55557810f650) = 5823
[pid  5823] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5822] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5821] chmod("./syzkaller.mIDw2h", 0777 <unfinished ...>
[pid  5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5819] <... clone resumed>, child_tidptr=0x55557810f650) = 5822
./strace-static-x86_64: Process 5825 attached
[pid  5823] <... set_robust_list resumed>) = 0
[pid  5822] <... set_robust_list resumed>) = 0
[pid  5821] <... chmod resumed>)        = 0
[pid  5821] chdir("./syzkaller.mIDw2h" <unfinished ...>
[pid  5825] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5824] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5823] mkdir("./syzkaller.PSViUG", 0700 <unfinished ...>
[pid  5822] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5821] <... chdir resumed>)        = 0
[pid  5820] <... clone resumed>, child_tidptr=0x55557810f650) = 5825
[pid  5818] <... clone resumed>, child_tidptr=0x55557810f650) = 5824
[pid  5825] <... set_robust_list resumed>) = 0
[pid  5824] <... set_robust_list resumed>) = 0
[pid  5821] unshare(CLONE_NEWPID <unfinished ...>
[pid  5825] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5824] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5821] <... unshare resumed>)      = 0
[pid  5825] <... prctl resumed>)        = 0
[pid  5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5825] getppid( <unfinished ...>
[pid  5824] <... prctl resumed>)        = 0
./strace-static-x86_64: Process 5826 attached
[pid  5825] <... getppid resumed>)      = 0
[pid  5822] <... prctl resumed>)        = 0
[pid  5824] getppid( <unfinished ...>
[pid  5822] getppid( <unfinished ...>
[pid  5824] <... getppid resumed>)      = 0
[pid  5824] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024},  <unfinished ...>
[pid  5825] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024},  <unfinished ...>
[pid  5824] <... prlimit64 resumed>NULL) = 0
[pid  5822] <... getppid resumed>)      = 0
[pid  5824] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  5822] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024},  <unfinished ...>
[pid  5826] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5825] <... prlimit64 resumed>NULL) = 0
[pid  5824] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024},  <unfinished ...>
[pid  5826] <... set_robust_list resumed>) = 0
[pid  5825] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024},  <unfinished ...>
[pid  5824] <... prlimit64 resumed>NULL) = 0
[pid  5823] <... mkdir resumed>)        = 0
[pid  5822] <... prlimit64 resumed>NULL) = 0
[pid  5825] <... prlimit64 resumed>NULL) = 0
[pid  5824] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024},  <unfinished ...>
[pid  5822] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024},  <unfinished ...>
[pid  5821] <... clone resumed>, child_tidptr=0x55557810f650) = 5826
[pid  5826] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5825] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024},  <unfinished ...>
[pid  5824] <... prlimit64 resumed>NULL) = 0
[pid  5823] chmod("./syzkaller.PSViUG", 0777 <unfinished ...>
[pid  5822] <... prlimit64 resumed>NULL) = 0
[pid  5826] <... prctl resumed>)        = 0
[pid  5825] <... prlimit64 resumed>NULL) = 0
[pid  5824] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024},  <unfinished ...>
[pid  5822] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024},  <unfinished ...>
[pid  5826] getppid( <unfinished ...>
[pid  5825] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024},  <unfinished ...>
[pid  5824] <... prlimit64 resumed>NULL) = 0
[pid  5826] <... getppid resumed>)      = 0
[pid  5825] <... prlimit64 resumed>NULL) = 0
[pid  5824] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256},  <unfinished ...>
[pid  5822] <... prlimit64 resumed>NULL) = 0
[pid  5825] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024},  <unfinished ...>
[pid  5824] <... prlimit64 resumed>NULL) = 0
[pid  5825] <... prlimit64 resumed>NULL) = 0
[pid  5824] unshare(CLONE_NEWNS <unfinished ...>
[pid  5822] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024},  <unfinished ...>
[pid  5826] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024},  <unfinished ...>
[pid  5825] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256},  <unfinished ...>
[pid  5824] <... unshare resumed>)      = 0
[pid  5823] <... chmod resumed>)        = 0
[pid  5822] <... prlimit64 resumed>NULL) = 0
[pid  5826] <... prlimit64 resumed>NULL) = 0
[pid  5825] <... prlimit64 resumed>NULL) = 0
[pid  5825] unshare(CLONE_NEWNS <unfinished ...>
[pid  5822] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024},  <unfinished ...>
[pid  5826] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024},  <unfinished ...>
[pid  5825] <... unshare resumed>)      = 0
[pid  5824] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid  5823] chdir("./syzkaller.PSViUG" <unfinished ...>
[pid  5822] <... prlimit64 resumed>NULL) = 0
[pid  5826] <... prlimit64 resumed>NULL) = 0
[pid  5823] <... chdir resumed>)        = 0
[pid  5822] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256},  <unfinished ...>
[pid  5826] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024},  <unfinished ...>
[pid  5823] unshare(CLONE_NEWPID <unfinished ...>
[pid  5822] <... prlimit64 resumed>NULL) = 0
[pid  5826] <... prlimit64 resumed>NULL) = 0
[pid  5826] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024},  <unfinished ...>
[pid  5825] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid  5824] <... mount resumed>)        = 0
[pid  5823] <... unshare resumed>)      = 0
[pid  5822] unshare(CLONE_NEWNS <unfinished ...>
[pid  5826] <... prlimit64 resumed>NULL) = 0
[pid  5826] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024},  <unfinished ...>
[pid  5822] <... unshare resumed>)      = 0
[pid  5826] <... prlimit64 resumed>NULL) = 0
[pid  5826] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  5826] unshare(CLONE_NEWNS)        = 0
[pid  5822] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  5822] unshare(CLONE_NEWIPC <unfinished ...>
[pid  5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5822] <... unshare resumed>)      = 0
[pid  5826] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  5822] unshare(CLONE_NEWCGROUP <unfinished ...>
[pid  5826] unshare(CLONE_NEWIPC <unfinished ...>
[pid  5822] <... unshare resumed>)      = 0
[pid  5826] <... unshare resumed>)      = 0
[pid  5822] unshare(CLONE_NEWUTS)       = 0
[pid  5822] unshare(CLONE_SYSVSEM)      = 0
[pid  5826] unshare(CLONE_NEWCGROUP <unfinished ...>
[pid  5822] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5826] <... unshare resumed>)      = 0
[pid  5826] unshare(CLONE_NEWUTS)       = 0
[pid  5823] <... clone resumed>, child_tidptr=0x55557810f650) = 5827
[pid  5822] <... openat resumed>)       = 3
[pid  5826] unshare(CLONE_SYSVSEM)      = 0
[pid  5826] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5822] write(3, "16777216", 8)     = 8
[pid  5822] close(3)                    = 0
[pid  5822] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  5826] write(3, "16777216", 8./strace-static-x86_64: Process 5827 attached
)     = 8
[pid  5825] <... mount resumed>)        = 0
[pid  5824] unshare(CLONE_NEWIPC <unfinished ...>
[pid  5822] write(3, "536870912", 9 <unfinished ...>
[pid  5825] unshare(CLONE_NEWIPC <unfinished ...>
[pid  5826] close(3 <unfinished ...>
[pid  5824] <... unshare resumed>)      = 0
[pid  5822] <... write resumed>)        = 9
[pid  5827] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5826] <... close resumed>)        = 0
[pid  5825] <... unshare resumed>)      = 0
[pid  5824] unshare(CLONE_NEWCGROUP <unfinished ...>
[pid  5822] close(3 <unfinished ...>
[pid  5827] <... set_robust_list resumed>) = 0
[pid  5826] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5825] unshare(CLONE_NEWCGROUP <unfinished ...>
[pid  5824] <... unshare resumed>)      = 0
[pid  5822] <... close resumed>)        = 0
[pid  5827] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5826] <... openat resumed>)       = 3
[pid  5825] <... unshare resumed>)      = 0
[pid  5824] unshare(CLONE_NEWUTS <unfinished ...>
[pid  5822] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5825] unshare(CLONE_NEWUTS <unfinished ...>
[pid  5824] <... unshare resumed>)      = 0
[pid  5825] <... unshare resumed>)      = 0
[pid  5827] <... prctl resumed>)        = 0
[pid  5825] unshare(CLONE_SYSVSEM <unfinished ...>
[pid  5824] unshare(CLONE_SYSVSEM <unfinished ...>
[pid  5827] getppid( <unfinished ...>
[pid  5825] <... unshare resumed>)      = 0
[pid  5827] <... getppid resumed>)      = 0
[pid  5824] <... unshare resumed>)      = 0
[pid  5827] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024},  <unfinished ...>
[pid  5826] write(3, "536870912", 9 <unfinished ...>
[pid  5825] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5824] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5822] <... openat resumed>)       = 3
[pid  5827] <... prlimit64 resumed>NULL) = 0
[pid  5826] <... write resumed>)        = 9
[pid  5826] close(3)                    = 0
[pid  5824] <... openat resumed>)       = 3
[pid  5827] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024},  <unfinished ...>
[pid  5826] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5824] write(3, "16777216", 8 <unfinished ...>
[pid  5827] <... prlimit64 resumed>NULL) = 0
[pid  5822] write(3, "1024", 4 <unfinished ...>
[pid  5826] <... openat resumed>)       = 3
[pid  5822] <... write resumed>)        = 4
[pid  5827] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024},  <unfinished ...>
[pid  5826] write(3, "1024", 4 <unfinished ...>
[pid  5824] <... write resumed>)        = 8
[pid  5827] <... prlimit64 resumed>NULL) = 0
[pid  5824] close(3 <unfinished ...>
[pid  5827] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024},  <unfinished ...>
[pid  5824] <... close resumed>)        = 0
[pid  5827] <... prlimit64 resumed>NULL) = 0
[pid  5825] <... openat resumed>)       = 3
[pid  5827] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024},  <unfinished ...>
[pid  5825] write(3, "16777216", 8 <unfinished ...>
[pid  5824] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5827] <... prlimit64 resumed>NULL) = 0
[pid  5825] <... write resumed>)        = 8
[pid  5826] <... write resumed>)        = 4
[pid  5827] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256},  <unfinished ...>
[pid  5825] close(3 <unfinished ...>
[pid  5824] <... openat resumed>)       = 3
[pid  5822] close(3 <unfinished ...>
[pid  5827] <... prlimit64 resumed>NULL) = 0
[pid  5826] close(3 <unfinished ...>
[pid  5825] <... close resumed>)        = 0
[pid  5824] write(3, "536870912", 9 <unfinished ...>
[pid  5822] <... close resumed>)        = 0
[pid  5827] unshare(CLONE_NEWNS <unfinished ...>
[pid  5826] <... close resumed>)        = 0
[pid  5825] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5824] <... write resumed>)        = 9
[pid  5827] <... unshare resumed>)      = 0
[pid  5826] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5825] <... openat resumed>)       = 3
[pid  5824] close(3 <unfinished ...>
[pid  5822] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5827] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid  5825] write(3, "536870912", 9 <unfinished ...>
[pid  5824] <... close resumed>)        = 0
[pid  5827] <... mount resumed>)        = 0
[pid  5826] <... openat resumed>)       = 3
[pid  5825] <... write resumed>)        = 9
[pid  5824] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5827] unshare(CLONE_NEWIPC <unfinished ...>
[pid  5826] write(3, "8192", 4 <unfinished ...>
[pid  5825] close(3 <unfinished ...>
[pid  5824] <... openat resumed>)       = 3
[pid  5822] <... openat resumed>)       = 3
[pid  5827] <... unshare resumed>)      = 0
[pid  5826] <... write resumed>)        = 4
[pid  5825] <... close resumed>)        = 0
[pid  5824] write(3, "1024", 4 <unfinished ...>
[pid  5822] write(3, "8192", 4 <unfinished ...>
[pid  5827] unshare(CLONE_NEWCGROUP <unfinished ...>
[pid  5826] close(3 <unfinished ...>
[pid  5825] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5824] <... write resumed>)        = 4
[pid  5827] <... unshare resumed>)      = 0
[pid  5826] <... close resumed>)        = 0
[pid  5825] <... openat resumed>)       = 3
[pid  5824] close(3 <unfinished ...>
[pid  5822] <... write resumed>)        = 4
[pid  5827] unshare(CLONE_NEWUTS <unfinished ...>
[pid  5826] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5825] write(3, "1024", 4 <unfinished ...>
[pid  5824] <... close resumed>)        = 0
[pid  5827] <... unshare resumed>)      = 0
[pid  5825] <... write resumed>)        = 4
[pid  5824] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5822] close(3 <unfinished ...>
[pid  5827] unshare(CLONE_SYSVSEM <unfinished ...>
[pid  5826] <... openat resumed>)       = 3
[pid  5825] close(3 <unfinished ...>
[pid  5824] <... openat resumed>)       = 3
[pid  5827] <... unshare resumed>)      = 0
[pid  5826] write(3, "1024", 4 <unfinished ...>
[pid  5825] <... close resumed>)        = 0
[pid  5824] write(3, "8192", 4 <unfinished ...>
[pid  5822] <... close resumed>)        = 0
[pid  5827] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5826] <... write resumed>)        = 4
[pid  5825] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5824] <... write resumed>)        = 4
[pid  5827] <... openat resumed>)       = 3
[pid  5826] close(3 <unfinished ...>
[pid  5825] <... openat resumed>)       = 3
[pid  5824] close(3 <unfinished ...>
[pid  5822] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5827] write(3, "16777216", 8 <unfinished ...>
[pid  5826] <... close resumed>)        = 0
[pid  5825] write(3, "8192", 4 <unfinished ...>
[pid  5824] <... close resumed>)        = 0
[pid  5827] <... write resumed>)        = 8
[pid  5826] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5825] <... write resumed>)        = 4
[pid  5824] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5822] <... openat resumed>)       = 3
[pid  5827] close(3 <unfinished ...>
[pid  5826] <... openat resumed>)       = 3
[pid  5825] close(3 <unfinished ...>
[pid  5824] <... openat resumed>)       = 3
[pid  5827] <... close resumed>)        = 0
[pid  5826] write(3, "1024", 4 <unfinished ...>
[pid  5825] <... close resumed>)        = 0
[pid  5822] write(3, "1024", 4 <unfinished ...>
[pid  5827] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5826] <... write resumed>)        = 4
[pid  5825] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5824] write(3, "1024", 4 <unfinished ...>
[pid  5827] <... openat resumed>)       = 3
[pid  5826] close(3 <unfinished ...>
[pid  5825] <... openat resumed>)       = 3
[pid  5824] <... write resumed>)        = 4
[pid  5822] <... write resumed>)        = 4
[pid  5827] write(3, "536870912", 9 <unfinished ...>
[pid  5826] <... close resumed>)        = 0
[pid  5825] write(3, "1024", 4 <unfinished ...>
[pid  5824] close(3 <unfinished ...>
[pid  5827] <... write resumed>)        = 9
[pid  5826] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5825] <... write resumed>)        = 4
[pid  5824] <... close resumed>)        = 0
[pid  5822] close(3 <unfinished ...>
[pid  5827] close(3 <unfinished ...>
[pid  5825] close(3 <unfinished ...>
[pid  5827] <... close resumed>)        = 0
[pid  5825] <... close resumed>)        = 0
[pid  5824] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5827] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5826] <... openat resumed>)       = 3
[pid  5825] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5824] <... openat resumed>)       = 3
[pid  5822] <... close resumed>)        = 0
[pid  5827] <... openat resumed>)       = 3
[pid  5825] <... openat resumed>)       = 3
[pid  5827] write(3, "1024", 4 <unfinished ...>
[pid  5825] write(3, "1024", 4 <unfinished ...>
[pid  5827] <... write resumed>)        = 4
[pid  5825] <... write resumed>)        = 4
[pid  5824] write(3, "1024", 4 <unfinished ...>
[pid  5827] close(3 <unfinished ...>
[pid  5825] close(3 <unfinished ...>
[pid  5824] <... write resumed>)        = 4
[pid  5827] <... close resumed>)        = 0
[pid  5825] <... close resumed>)        = 0
[pid  5827] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5825] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5824] close(3 <unfinished ...>
[pid  5827] <... openat resumed>)       = 3
[pid  5826] write(3, "1024 1048576 500 1024", 21 <unfinished ...>
[pid  5825] <... openat resumed>)       = 3
[pid  5822] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5827] write(3, "8192", 4 <unfinished ...>
[pid  5826] <... write resumed>)        = 21
[pid  5825] write(3, "1024 1048576 500 1024", 21 <unfinished ...>
[pid  5824] <... close resumed>)        = 0
[pid  5827] <... write resumed>)        = 4
[pid  5826] close(3 <unfinished ...>
[pid  5825] <... write resumed>)        = 21
[pid  5824] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5822] <... openat resumed>)       = 3
[pid  5827] close(3 <unfinished ...>
[pid  5826] <... close resumed>)        = 0
[pid  5825] close(3 <unfinished ...>
[pid  5822] write(3, "1024", 4 <unfinished ...>
[pid  5827] <... close resumed>)        = 0
[pid  5826] getpid( <unfinished ...>
[pid  5825] <... close resumed>)        = 0
[pid  5824] <... openat resumed>)       = 3
[pid  5827] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5826] <... getpid resumed>)       = 1
[pid  5825] getpid( <unfinished ...>
[pid  5822] <... write resumed>)        = 4
[pid  5827] <... openat resumed>)       = 3
[pid  5826] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1},  <unfinished ...>
[pid  5825] <... getpid resumed>)       = 1
[pid  5824] write(3, "1024 1048576 500 1024", 21 <unfinished ...>
[pid  5822] close(3 <unfinished ...>
[pid  5827] write(3, "1024", 4 <unfinished ...>
[pid  5826] <... 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  5825] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1},  <unfinished ...>
[pid  5827] <... write resumed>)        = 4
[pid  5825] <... 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  5826] 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  5824] <... write resumed>)        = 21
[pid  5822] <... close resumed>)        = 0
[pid  5827] close(3 <unfinished ...>
[pid  5826] <... capset resumed>)       = 0
[pid  5825] 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  5824] close(3 <unfinished ...>
[pid  5827] <... close resumed>)        = 0
[pid  5826] unshare(CLONE_NEWNET <unfinished ...>
[pid  5825] <... capset resumed>)       = 0
[pid  5824] <... close resumed>)        = 0
[pid  5822] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5827] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC <unfinished ...>
[   54.867181][   T29] audit: type=1400 audit(1740144796.070:89): avc:  denied  { mounton } for  pid=5824 comm="syz-executor237" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1
[pid  5825] unshare(CLONE_NEWNET <unfinished ...>
[pid  5824] getpid( <unfinished ...>
[pid  5827] <... openat resumed>)       = 3
[pid  5822] <... openat resumed>)       = 3
[pid  5827] write(3, "1024", 4 <unfinished ...>
[pid  5822] write(3, "1024 1048576 500 1024", 21 <unfinished ...>
[pid  5827] <... write resumed>)        = 4
[pid  5822] <... write resumed>)        = 21
[pid  5827] close(3 <unfinished ...>
[pid  5822] close(3 <unfinished ...>
[pid  5827] <... close resumed>)        = 0
[pid  5822] <... close resumed>)        = 0
[pid  5827] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5822] getpid( <unfinished ...>
[pid  5827] <... openat resumed>)       = 3
[pid  5822] <... getpid resumed>)       = 1
[pid  5827] write(3, "1024 1048576 500 1024", 21 <unfinished ...>
[pid  5822] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1},  <unfinished ...>
[pid  5827] <... write resumed>)        = 21
[pid  5822] <... 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  5827] close(3 <unfinished ...>
[pid  5822] 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  5827] <... close resumed>)        = 0
[pid  5822] <... capset resumed>)       = 0
[pid  5827] getpid( <unfinished ...>
[pid  5822] unshare(CLONE_NEWNET <unfinished ...>
[pid  5827] <... getpid resumed>)       = 1
[pid  5827] 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  5827] 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  5827] unshare(CLONE_NEWNET <unfinished ...>
[pid  5824] <... getpid resumed>)       = 1
[pid  5824] 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  5824] 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  5824] unshare(CLONE_NEWNET <unfinished ...>
[pid  5826] <... unshare resumed>)      = 0
[pid  5826] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  5826] write(3, "0 65535", 7 <unfinished ...>
[pid  5824] <... unshare resumed>)      = 0
[pid  5826] <... write resumed>)        = 7
[pid  5825] <... unshare resumed>)      = 0
[pid  5826] close(3)                    = 0
[pid  5824] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5826] openat(AT_FDCWD, "/dev/rfkill", O_RDWR <unfinished ...>
[pid  5824] <... openat resumed>)       = 3
[pid  5824] write(3, "0 65535", 7)      = 7
[pid  5824] close(3)                    = 0
[pid  5824] openat(AT_FDCWD, "/dev/rfkill", O_RDWR <unfinished ...>
[pid  5826] <... openat resumed>)       = 3
[pid  5824] <... openat resumed>)       = 3
[pid  5824] write(3, "\x00\x00\x00\x00\x00\x03\x00\x00", 8) = 8
[pid  5827] <... unshare resumed>)      = 0
[pid  5826] write(3, "\x00\x00\x00\x00\x00\x03\x00\x00", 8 <unfinished ...>
[pid  5825] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5824] close(3 <unfinished ...>
[pid  5822] <... unshare resumed>)      = 0
[pid  5825] <... openat resumed>)       = 3
[pid  5824] <... close resumed>)        = 0
[pid  5825] write(3, "0 65535", 7 <unfinished ...>
[pid  5824] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5822] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5825] <... write resumed>)        = 7
[pid  5824] <... socket resumed>)       = 3
[pid  5822] <... openat resumed>)       = 3
[pid  5825] close(3 <unfinished ...>
[pid  5824] sendto(3, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x13\x00\x02\x00\x4d\x41\x43\x38\x30\x32\x31\x31\x5f\x48\x57\x53\x49\x4d\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5822] write(3, "0 65535", 7 <unfinished ...>
[pid  5827] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5826] <... write resumed>)        = 8
[pid  5825] <... close resumed>)        = 0
[pid  5824] <... sendto resumed>)       = 40
[pid  5822] <... write resumed>)        = 7
[pid  5827] <... openat resumed>)       = 3
[pid  5826] close(3 <unfinished ...>
[pid  5825] openat(AT_FDCWD, "/dev/rfkill", O_RDWR <unfinished ...>
[pid  5824] recvfrom(3,  <unfinished ...>
[pid  5822] close(3 <unfinished ...>
[pid  5827] write(3, "0 65535", 7 <unfinished ...>
[pid  5826] <... close resumed>)        = 0
[pid  5825] <... openat resumed>)       = 3
[pid  5824] <... recvfrom resumed>[{nlmsg_len=244, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x13\x00\x02\x00\x4d\x41\x43\x38\x30\x32\x31\x31\x5f\x48\x57\x53\x49\x4d\x00\x00\x06\x00\x01\x00\x2c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x1d\x00\x00\x00\x90\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00"...], 4096, 0, NULL, NULL) = 244
[pid  5822] <... close resumed>)        = 0
[pid  5827] <... write resumed>)        = 7
[pid  5826] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5825] write(3, "\x00\x00\x00\x00\x00\x03\x00\x00", 8 <unfinished ...>
[pid  5824] recvfrom(3,  <unfinished ...>
[pid  5822] openat(AT_FDCWD, "/dev/rfkill", O_RDWR <unfinished ...>
[pid  5827] close(3 <unfinished ...>
[pid  5826] <... socket resumed>)       = 3
[pid  5825] <... write resumed>)        = 8
[pid  5824] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5822] <... openat resumed>)       = 3
[pid  5827] <... close resumed>)        = 0
[pid  5826] sendto(3, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x13\x00\x02\x00\x4d\x41\x43\x38\x30\x32\x31\x31\x5f\x48\x57\x53\x49\x4d\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5825] close(3 <unfinished ...>
[pid  5824] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5822] write(3, "\x00\x00\x00\x00\x00\x03\x00\x00", 8 <unfinished ...>
[pid  5827] openat(AT_FDCWD, "/dev/rfkill", O_RDWR <unfinished ...>
[pid  5826] <... sendto resumed>)       = 40
[pid  5825] <... close resumed>)        = 0
[pid  5824] <... sendto resumed>)       = 32
[pid  5822] <... write resumed>)        = 8
[pid  5827] <... openat resumed>)       = 3
[pid  5826] recvfrom(3,  <unfinished ...>
[pid  5825] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5824] recvfrom(3,  <unfinished ...>
[pid  5822] close(3 <unfinished ...>
[pid  5827] write(3, "\x00\x00\x00\x00\x00\x03\x00\x00", 8 <unfinished ...>
[pid  5826] <... recvfrom resumed>[{nlmsg_len=244, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x13\x00\x02\x00\x4d\x41\x43\x38\x30\x32\x31\x31\x5f\x48\x57\x53\x49\x4d\x00\x00\x06\x00\x01\x00\x2c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x1d\x00\x00\x00\x90\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00"...], 4096, 0, NULL, NULL) = 244
[pid  5825] <... socket resumed>)       = 3
[pid  5824] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5822] <... close resumed>)        = 0
[pid  5827] <... write resumed>)        = 8
[pid  5826] recvfrom(3,  <unfinished ...>
[pid  5825] sendto(3, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x13\x00\x02\x00\x4d\x41\x43\x38\x30\x32\x31\x31\x5f\x48\x57\x53\x49\x4d\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5824] recvfrom(3,  <unfinished ...>
[pid  5822] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5827] close(3 <unfinished ...>
[pid  5826] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5825] <... sendto resumed>)       = 40
[pid  5824] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5822] <... socket resumed>)       = 3
[pid  5827] <... close resumed>)        = 0
[pid  5826] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5825] recvfrom(3,  <unfinished ...>
[pid  5824] sendto(3, [{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5822] sendto(3, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x13\x00\x02\x00\x4d\x41\x43\x38\x30\x32\x31\x31\x5f\x48\x57\x53\x49\x4d\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5827] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5826] <... sendto resumed>)       = 32
[pid  5825] <... recvfrom resumed>[{nlmsg_len=244, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x13\x00\x02\x00\x4d\x41\x43\x38\x30\x32\x31\x31\x5f\x48\x57\x53\x49\x4d\x00\x00\x06\x00\x01\x00\x2c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x1d\x00\x00\x00\x90\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00"...], 4096, 0, NULL, NULL) = 244
[pid  5827] <... socket resumed>)       = 3
[pid  5826] recvfrom(3,  <unfinished ...>
[pid  5827] sendto(3, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x13\x00\x02\x00\x4d\x41\x43\x38\x30\x32\x31\x31\x5f\x48\x57\x53\x49\x4d\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5826] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5825] recvfrom(3,  <unfinished ...>
[pid  5826] recvfrom(3,  <unfinished ...>
[pid  5825] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5826] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5825] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[   55.046523][   T29] audit: type=1400 audit(1740144796.250:90): avc:  denied  { create } for  pid=5824 comm="syz-executor237" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[   55.069300][   T29] audit: type=1400 audit(1740144796.250:91): avc:  denied  { create } for  pid=5814 comm="strace-static-x" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_tcpdiag_socket permissive=1
[pid  5826] sendto(3, [{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5827] <... sendto resumed>)       = 40
[pid  5825] <... sendto resumed>)       = 32
[pid  5827] recvfrom(3,  <unfinished ...>
[pid  5825] recvfrom(3,  <unfinished ...>
[pid  5827] <... recvfrom resumed>[{nlmsg_len=244, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x13\x00\x02\x00\x4d\x41\x43\x38\x30\x32\x31\x31\x5f\x48\x57\x53\x49\x4d\x00\x00\x06\x00\x01\x00\x2c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x1d\x00\x00\x00\x90\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00"...], 4096, 0, NULL, NULL) = 244
[pid  5825] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5827] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5825] recvfrom(3,  <unfinished ...>
[pid  5827] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5825] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5825] sendto(3, [{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5822] <... sendto resumed>)       = 40
[pid  5822] recvfrom(3, [{nlmsg_len=244, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x13\x00\x02\x00\x4d\x41\x43\x38\x30\x32\x31\x31\x5f\x48\x57\x53\x49\x4d\x00\x00\x06\x00\x01\x00\x2c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x1d\x00\x00\x00\x90\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00"...], 4096, 0, NULL, NULL) = 244
[pid  5824] <... sendto resumed>)       = 36
[pid  5822] recvfrom(3,  <unfinished ...>
[pid  5824] recvfrom(3,  <unfinished ...>
[pid  5822] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5824] <... recvfrom resumed>[{nlmsg_len=56, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=2, msg=[{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x00\x00\x00"]}], 4096, 0, NULL, NULL) = 56
[pid  5822] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[   55.096284][   T29] audit: type=1400 audit(1740144796.250:92): avc:  denied  { write } for  pid=5814 comm="strace-static-x" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_tcpdiag_socket permissive=1
[   55.125152][   T29] audit: type=1400 audit(1740144796.250:93): avc:  denied  { nlmsg_read } for  pid=5814 comm="strace-static-x" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_tcpdiag_socket permissive=1
[pid  5824] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5824] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0", ifr_ifindex=11}) = 0
[pid  5824] close(4)                    = 0
[pid  5824] sendto(3, [{nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5827] <... sendto resumed>)       = 32
[pid  5827] recvfrom(3, [{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5827] recvfrom(3,  <unfinished ...>
[pid  5826] <... sendto resumed>)       = 36
[pid  5827] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5826] recvfrom(3,  <unfinished ...>
[pid  5827] sendto(3, [{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5826] <... recvfrom resumed>[{nlmsg_len=56, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=3, msg=[{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x00\x00\x00"]}], 4096, 0, NULL, NULL) = 56
[pid  5826] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5826] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0", ifr_ifindex=11}) = 0
[pid  5826] close(4)                    = 0
[pid  5826] sendto(3, [{nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5824] <... sendto resumed>)       = 36
[pid  5826] <... sendto resumed>)       = 36
[   55.146902][   T29] audit: type=1400 audit(1740144796.260:94): avc:  denied  { read } for  pid=5814 comm="strace-static-x" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_tcpdiag_socket permissive=1
[   55.168207][   T29] audit: type=1400 audit(1740144796.260:95): avc:  denied  { write } for  pid=5824 comm="syz-executor237" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[pid  5824] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5826] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5826] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 4
[pid  5826] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan0", ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0
[pid  5826] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan0", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST} <unfinished ...>
[pid  5824] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 4
[pid  5824] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan0", ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0
[pid  5824] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan0", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST} <unfinished ...>
[pid  5826] <... ioctl resumed>)        = 0
[pid  5824] <... ioctl resumed>)        = 0
[pid  5824] close(4)                    = 0
[pid  5824] sendto(3, [{nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x0a\x00\x34\x00\x10\x10\x10\x10\x10\x10\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid  5824] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5826] close(4 <unfinished ...>
[pid  5824] sendto(3, [{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x01\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5826] <... close resumed>)        = 0
[pid  5825] <... sendto resumed>)       = 36
[pid  5822] <... sendto resumed>)       = 32
[pid  5826] sendto(3, [{nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x0a\x00\x34\x00\x10\x10\x10\x10\x10\x10\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5825] recvfrom(3,  <unfinished ...>
[pid  5822] recvfrom(3,  <unfinished ...>
[pid  5825] <... recvfrom resumed>[{nlmsg_len=56, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=4, msg=[{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x00\x00\x00"]}], 4096, 0, NULL, NULL) = 56
[pid  5822] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5822] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5825] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5822] sendto(3, [{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5825] <... socket resumed>)       = 4
[pid  5825] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0", ifr_ifindex=11}) = 0
[pid  5825] close(4)                    = 0
[pid  5825] sendto(3, [{nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36
[pid  5825] recvfrom(3,  <unfinished ...>
[pid  5826] <... sendto resumed>)       = 64
[pid  5825] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5826] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5825] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP <unfinished ...>
[pid  5826] sendto(3, [{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x01\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5825] <... socket resumed>)       = 4
[pid  5825] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan0", ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0
[   55.189964][   T29] audit: type=1400 audit(1740144796.260:96): avc:  denied  { read } for  pid=5824 comm="syz-executor237" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[   55.212396][   T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   55.220924][   T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   55.233889][   T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[pid  5825] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan0", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST} <unfinished ...>
[pid  5827] <... sendto resumed>)       = 36
[pid  5825] <... ioctl resumed>)        = 0
[pid  5824] <... sendto resumed>)       = 36
[pid  5825] close(4)                    = 0
[pid  5825] sendto(3, [{nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x0a\x00\x34\x00\x10\x10\x10\x10\x10\x10\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5827] recvfrom(3, [{nlmsg_len=56, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=5, msg=[{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x00\x00\x00"]}], 4096, 0, NULL, NULL) = 56
[pid  5827] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[   55.242137][   T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[pid  5824] recvfrom(3,  <unfinished ...>
[pid  5827] <... socket resumed>)       = 4
[pid  5824] <... recvfrom resumed>[{nlmsg_len=56, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=6, msg=[{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x01\x00\x00"]}], 4096, 0, NULL, NULL) = 56
[pid  5824] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5827] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0" <unfinished ...>
[pid  5824] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1" <unfinished ...>
[pid  5827] <... ioctl resumed>, ifr_ifindex=11}) = 0
[pid  5824] <... ioctl resumed>, ifr_ifindex=12}) = 0
[pid  5827] close(4 <unfinished ...>
[pid  5824] close(4 <unfinished ...>
[pid  5827] <... close resumed>)        = 0
[pid  5824] <... close resumed>)        = 0
[pid  5827] sendto(3, [{nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5824] sendto(3, [{nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5827] <... sendto resumed>)       = 36
[pid  5825] <... sendto resumed>)       = 64
[pid  5827] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5824] <... sendto resumed>)       = 36
[pid  5827] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP <unfinished ...>
[pid  5825] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5827] <... socket resumed>)       = 4
[pid  5825] sendto(3, [{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x01\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5827] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan0", ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0
[pid  5827] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan0", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0
[pid  5827] close(4)                    = 0
[pid  5827] sendto(3, [{nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x0a\x00\x34\x00\x10\x10\x10\x10\x10\x10\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid  5827] recvfrom(3,  <unfinished ...>
[pid  5826] <... sendto resumed>)       = 36
[pid  5824] recvfrom(3,  <unfinished ...>
[pid  5822] <... sendto resumed>)       = 36
[pid  5827] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5827] sendto(3, [{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x01\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5826] recvfrom(3,  <unfinished ...>
[pid  5825] <... sendto resumed>)       = 36
[pid  5824] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5822] recvfrom(3,  <unfinished ...>
[pid  5826] <... recvfrom resumed>[{nlmsg_len=56, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=8, msg=[{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x01\x00\x00"]}], 4096, 0, NULL, NULL) = 56
[pid  5825] recvfrom(3,  <unfinished ...>
[pid  5824] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP <unfinished ...>
[pid  5822] <... recvfrom resumed>[{nlmsg_len=56, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=7, msg=[{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x00\x00\x00"]}], 4096, 0, NULL, NULL) = 56
[pid  5826] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5825] <... recvfrom resumed>[{nlmsg_len=56, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=9, msg=[{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x01\x00\x00"]}], 4096, 0, NULL, NULL) = 56
[pid  5824] <... socket resumed>)       = 4
[pid  5826] <... socket resumed>)       = 4
[pid  5825] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5824] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan1" <unfinished ...>
[pid  5822] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5826] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0
[pid  5825] <... socket resumed>)       = 4
[pid  5824] <... ioctl resumed>, ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0
[pid  5822] <... socket resumed>)       = 4
[pid  5826] close(4 <unfinished ...>
[pid  5825] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1" <unfinished ...>
[pid  5824] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST} <unfinished ...>
[pid  5822] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0" <unfinished ...>
[pid  5826] <... close resumed>)        = 0
[pid  5825] <... ioctl resumed>, ifr_ifindex=12}) = 0
[pid  5826] sendto(3, [{nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5822] <... ioctl resumed>, ifr_ifindex=11}) = 0
[pid  5827] <... sendto resumed>)       = 36
[pid  5825] close(4 <unfinished ...>
[pid  5824] <... ioctl resumed>)        = 0
[pid  5822] close(4 <unfinished ...>
[pid  5827] recvfrom(3,  <unfinished ...>
[pid  5825] <... close resumed>)        = 0
[pid  5824] close(4 <unfinished ...>
[pid  5822] <... close resumed>)        = 0
[pid  5827] <... recvfrom resumed>[{nlmsg_len=56, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=10, msg=[{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x01\x00\x00"]}], 4096, 0, NULL, NULL) = 56
[pid  5825] sendto(3, [{nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5824] <... close resumed>)        = 0
[pid  5822] sendto(3, [{nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5827] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5826] <... sendto resumed>)       = 36
[pid  5824] sendto(3, [{nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x0a\x00\x34\x00\x10\x10\x10\x10\x10\x10\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5822] <... sendto resumed>)       = 36
[pid  5827] <... socket resumed>)       = 4
[pid  5826] recvfrom(3,  <unfinished ...>
[pid  5822] recvfrom(3,  <unfinished ...>
[pid  5827] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1" <unfinished ...>
[   55.275093][ T1335] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   55.285000][ T1335] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   55.302787][ T1335] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   55.315278][ T1335] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[pid  5822] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5827] <... ioctl resumed>, ifr_ifindex=12}) = 0
[pid  5826] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5822] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP <unfinished ...>
[pid  5827] close(4 <unfinished ...>
[pid  5822] <... socket resumed>)       = 4
[pid  5827] <... close resumed>)        = 0
[pid  5822] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan0" <unfinished ...>
[pid  5827] sendto(3, [{nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5822] <... ioctl resumed>, ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0
[pid  5826] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP <unfinished ...>
[pid  5822] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan0", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST} <unfinished ...>
[pid  5826] <... socket resumed>)       = 4
[pid  5826] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan1" <unfinished ...>
[pid  5825] <... sendto resumed>)       = 36
[pid  5825] recvfrom(3,  <unfinished ...>
[pid  5827] <... sendto resumed>)       = 36
[pid  5826] <... ioctl resumed>, ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0
[pid  5824] <... sendto resumed>)       = 64
[pid  5822] <... ioctl resumed>)        = 0
[pid  5827] recvfrom(3,  <unfinished ...>
[pid  5825] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5824] recvfrom(3,  <unfinished ...>
[pid  5822] close(4 <unfinished ...>
[pid  5827] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5825] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP <unfinished ...>
[pid  5824] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5822] <... close resumed>)        = 0
[pid  5827] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP <unfinished ...>
[pid  5825] <... socket resumed>)       = 4
[pid  5824] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5822] sendto(3, [{nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x0a\x00\x34\x00\x10\x10\x10\x10\x10\x10\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5827] <... socket resumed>)       = 4
[pid  5826] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST} <unfinished ...>
[pid  5825] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan1" <unfinished ...>
[pid  5824] <... socket resumed>)       = 4
[pid  5822] <... sendto resumed>)       = 64
[pid  5822] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5826] <... ioctl resumed>)        = 0
[pid  5826] close(4 <unfinished ...>
[pid  5822] sendto(3, [{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x01\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5826] <... close resumed>)        = 0
[pid  5826] sendto(3, [{nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x0a\x00\x34\x00\x10\x10\x10\x10\x10\x10\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5827] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan1" <unfinished ...>
[pid  5825] <... ioctl resumed>, ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0
[pid  5824] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0" <unfinished ...>
[pid  5827] <... ioctl resumed>, ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0
[pid  5825] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST} <unfinished ...>
[pid  5824] <... ioctl resumed>, ifr_ifindex=11}) = 0
[pid  5827] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST} <unfinished ...>
[pid  5824] close(4)                    = 0
[   55.360985][   T68] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   55.368934][   T68] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   55.377420][ T1335] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   55.396173][ T1335] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[pid  5824] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE <unfinished ...>
[pid  5827] <... ioctl resumed>)        = 0
[pid  5826] <... sendto resumed>)       = 64
[pid  5825] <... ioctl resumed>)        = 0
[pid  5827] close(4 <unfinished ...>
[pid  5825] close(4 <unfinished ...>
[pid  5827] <... close resumed>)        = 0
[pid  5825] <... close resumed>)        = 0
[pid  5827] sendto(3, [{nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x0a\x00\x34\x00\x10\x10\x10\x10\x10\x10\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5825] sendto(3, [{nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x0a\x00\x34\x00\x10\x10\x10\x10\x10\x10\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5827] <... sendto resumed>)       = 64
[pid  5826] recvfrom(3,  <unfinished ...>
[pid  5824] <... socket resumed>)       = 4
[pid  5822] <... sendto resumed>)       = 36
[pid  5825] <... sendto resumed>)       = 64
[pid  5825] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5826] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5825] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5825] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0" <unfinished ...>
[pid  5827] recvfrom(3,  <unfinished ...>
[pid  5825] <... ioctl resumed>, ifr_ifindex=11}) = 0
[pid  5827] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5825] close(4 <unfinished ...>
[pid  5827] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5825] <... close resumed>)        = 0
[pid  5827] <... socket resumed>)       = 4
[pid  5827] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0", ifr_ifindex=11}) = 0
[pid  5822] recvfrom(3, [{nlmsg_len=56, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=11, msg=[{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x01\x00\x00"]}], 4096, 0, NULL, NULL) = 56
[pid  5827] close(4 <unfinished ...>
[pid  5822] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5827] <... close resumed>)        = 0
[pid  5825] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE <unfinished ...>
[pid  5822] <... socket resumed>)       = 4
[pid  5825] <... socket resumed>)       = 4
[pid  5822] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1" <unfinished ...>
[pid  5825] sendto(4, [{nlmsg_len=32, nlmsg_type=0x12 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5822] <... ioctl resumed>, ifr_ifindex=12}) = 0
[pid  5825] <... sendto resumed>)       = 32
[pid  5822] close(4 <unfinished ...>
[pid  5827] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE <unfinished ...>
[pid  5825] recvfrom(4,  <unfinished ...>
[pid  5822] <... close resumed>)        = 0
[pid  5827] <... socket resumed>)       = 4
[pid  5825] <... recvfrom resumed>[{nlmsg_len=1468, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x00\x00\x01\x00\x0b\x00\x00\x00\x43\x10\x01\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x77\x6c\x61\x6e\x30\x00\x00\x00\x08\x00\x0d\x00\xe8\x03\x00\x00\x05\x00\x10\x00\x06\x00\x00\x00\x05\x00\x11\x00\x00\x00\x00\x00\x08\x00\x04\x00\xdc\x05\x00\x00\x08\x00\x32\x00\x00\x01\x00\x00\x08\x00\x33\x00\x00\x09\x00\x00\x08\x00\x1b\x00\x00\x00\x00\x00\x08\x00\x1e\x00\x00\x00\x00\x00\x08\x00\x3d\x00\x00\x00\x00\x00"...], 4096, 0, NULL, NULL) = 1468
[pid  5822] sendto(3, [{nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5827] sendto(4, [{nlmsg_len=32, nlmsg_type=0x12 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5826] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5825] close(4 <unfinished ...>
[pid  5824] sendto(4, [{nlmsg_len=32, nlmsg_type=0x12 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5822] <... sendto resumed>)       = 36
[pid  5827] <... sendto resumed>)       = 32
[pid  5825] <... close resumed>)        = 0
[pid  5822] recvfrom(3,  <unfinished ...>
[pid  5827] recvfrom(4,  <unfinished ...>
[pid  5825] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5827] <... recvfrom resumed>[{nlmsg_len=1468, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x00\x00\x01\x00\x0b\x00\x00\x00\x43\x10\x01\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x77\x6c\x61\x6e\x30\x00\x00\x00\x08\x00\x0d\x00\xe8\x03\x00\x00\x05\x00\x10\x00\x06\x00\x00\x00\x05\x00\x11\x00\x00\x00\x00\x00\x08\x00\x04\x00\xdc\x05\x00\x00\x08\x00\x32\x00\x00\x01\x00\x00\x08\x00\x33\x00\x00\x09\x00\x00\x08\x00\x1b\x00\x00\x00\x00\x00\x08\x00\x1e\x00\x00\x00\x00\x00\x08\x00\x3d\x00\x00\x00\x00\x00"...], 4096, 0, NULL, NULL) = 1468
[pid  5825] <... socket resumed>)       = 4
[pid  5822] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5827] close(4 <unfinished ...>
[pid  5826] <... socket resumed>)       = 4
[pid  5825] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1" <unfinished ...>
[pid  5824] <... sendto resumed>)       = 32
[pid  5822] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP <unfinished ...>
[pid  5825] <... ioctl resumed>, ifr_ifindex=12}) = 0
[pid  5827] <... close resumed>)        = 0
[pid  5825] close(4)                    = 0
[pid  5827] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5827] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1" <unfinished ...>
[pid  5826] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0" <unfinished ...>
[pid  5824] recvfrom(4,  <unfinished ...>
[pid  5822] <... socket resumed>)       = 4
[pid  5824] <... recvfrom resumed>[{nlmsg_len=1468, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x00\x00\x01\x00\x0b\x00\x00\x00\x43\x10\x01\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x77\x6c\x61\x6e\x30\x00\x00\x00\x08\x00\x0d\x00\xe8\x03\x00\x00\x05\x00\x10\x00\x06\x00\x00\x00\x05\x00\x11\x00\x00\x00\x00\x00\x08\x00\x04\x00\xdc\x05\x00\x00\x08\x00\x32\x00\x00\x01\x00\x00\x08\x00\x33\x00\x00\x09\x00\x00\x08\x00\x1b\x00\x00\x00\x00\x00\x08\x00\x1e\x00\x00\x00\x00\x00\x08\x00\x3d\x00\x00\x00\x00\x00"...], 4096, 0, NULL, NULL) = 1468
[pid  5826] <... ioctl resumed>, ifr_ifindex=11}) = 0
[pid  5827] <... ioctl resumed>, ifr_ifindex=12}) = 0
[pid  5822] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan1" <unfinished ...>
[pid  5827] close(4 <unfinished ...>
[pid  5826] close(4 <unfinished ...>
[pid  5825] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE <unfinished ...>
[pid  5824] close(4 <unfinished ...>
[pid  5822] <... ioctl resumed>, ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0
[pid  5827] <... close resumed>)        = 0
[pid  5825] <... socket resumed>)       = 4
[pid  5822] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST} <unfinished ...>
[pid  5825] sendto(4, [{nlmsg_len=32, nlmsg_type=0x12 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5822] <... ioctl resumed>)        = 0
[pid  5822] close(4 <unfinished ...>
[pid  5826] <... close resumed>)        = 0
[pid  5824] <... close resumed>)        = 0
[pid  5822] <... close resumed>)        = 0
[pid  5822] sendto(3, [{nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x0a\x00\x34\x00\x10\x10\x10\x10\x10\x10\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5824] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5827] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE <unfinished ...>
[pid  5825] <... sendto resumed>)       = 32
[pid  5824] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1" <unfinished ...>
[pid  5822] <... sendto resumed>)       = 64
[pid  5827] <... socket resumed>)       = 4
[pid  5825] recvfrom(4,  <unfinished ...>
[pid  5822] recvfrom(3,  <unfinished ...>
[   55.404449][   T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   55.406777][ T1335] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   55.416298][   T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   55.427587][   T35] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   55.437888][   T35] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   55.442853][ T1335] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[pid  5827] sendto(4, [{nlmsg_len=32, nlmsg_type=0x12 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5825] <... recvfrom resumed>[{nlmsg_len=1468, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x00\x00\x01\x00\x0c\x00\x00\x00\x03\x10\x00\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x77\x6c\x61\x6e\x31\x00\x00\x00\x08\x00\x0d\x00\xe8\x03\x00\x00\x05\x00\x10\x00\x02\x00\x00\x00\x05\x00\x11\x00\x00\x00\x00\x00\x08\x00\x04\x00\xdc\x05\x00\x00\x08\x00\x32\x00\x00\x01\x00\x00\x08\x00\x33\x00\x00\x09\x00\x00\x08\x00\x1b\x00\x00\x00\x00\x00\x08\x00\x1e\x00\x00\x00\x00\x00\x08\x00\x3d\x00\x00\x00\x00\x00"...], 4096, 0, NULL, NULL) = 1468
[pid  5824] <... ioctl resumed>, ifr_ifindex=12}) = 0
[pid  5822] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5825] close(4 <unfinished ...>
[pid  5822] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5825] <... close resumed>)        = 0
[pid  5822] <... socket resumed>)       = 4
[pid  5822] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0", ifr_ifindex=11}) = 0
[pid  5822] close(4)                    = 0
[pid  5825] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid  5822] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE <unfinished ...>
[pid  5825] sendto(4, [{nlmsg_len=32, nlmsg_type=0x12 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5822] <... socket resumed>)       = 4
[pid  5822] sendto(4, [{nlmsg_len=32, nlmsg_type=0x12 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5826] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE <unfinished ...>
[pid  5827] <... sendto resumed>)       = 32
[pid  5825] <... sendto resumed>)       = 32
[pid  5824] close(4 <unfinished ...>
[pid  5822] <... sendto resumed>)       = 32
[pid  5827] recvfrom(4,  <unfinished ...>
[pid  5825] recvfrom(4,  <unfinished ...>
[pid  5822] recvfrom(4,  <unfinished ...>
[pid  5827] <... recvfrom resumed>[{nlmsg_len=1468, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x00\x00\x01\x00\x0c\x00\x00\x00\x03\x10\x01\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x77\x6c\x61\x6e\x31\x00\x00\x00\x08\x00\x0d\x00\xe8\x03\x00\x00\x05\x00\x10\x00\x02\x00\x00\x00\x05\x00\x11\x00\x00\x00\x00\x00\x08\x00\x04\x00\xdc\x05\x00\x00\x08\x00\x32\x00\x00\x01\x00\x00\x08\x00\x33\x00\x00\x09\x00\x00\x08\x00\x1b\x00\x00\x00\x00\x00\x08\x00\x1e\x00\x00\x00\x00\x00\x08\x00\x3d\x00\x00\x00\x00\x00"...], 4096, 0, NULL, NULL) = 1468
[pid  5825] <... recvfrom resumed>[{nlmsg_len=1468, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x00\x00\x01\x00\x0c\x00\x00\x00\x43\x10\x01\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x77\x6c\x61\x6e\x31\x00\x00\x00\x08\x00\x0d\x00\xe8\x03\x00\x00\x05\x00\x10\x00\x06\x00\x00\x00\x05\x00\x11\x00\x00\x00\x00\x00\x08\x00\x04\x00\xdc\x05\x00\x00\x08\x00\x32\x00\x00\x01\x00\x00\x08\x00\x33\x00\x00\x09\x00\x00\x08\x00\x1b\x00\x00\x00\x00\x00\x08\x00\x1e\x00\x00\x00\x00\x00\x08\x00\x3d\x00\x00\x00\x00\x00"...], 4096, 0, NULL, NULL) = 1468
[pid  5822] <... recvfrom resumed>[{nlmsg_len=1468, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x00\x00\x01\x00\x0b\x00\x00\x00\x43\x10\x01\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x77\x6c\x61\x6e\x30\x00\x00\x00\x08\x00\x0d\x00\xe8\x03\x00\x00\x05\x00\x10\x00\x06\x00\x00\x00\x05\x00\x11\x00\x00\x00\x00\x00\x08\x00\x04\x00\xdc\x05\x00\x00\x08\x00\x32\x00\x00\x01\x00\x00\x08\x00\x33\x00\x00\x09\x00\x00\x08\x00\x1b\x00\x00\x00\x00\x00\x08\x00\x1e\x00\x00\x00\x00\x00\x08\x00\x3d\x00\x00\x00\x00\x00"...], 4096, 0, NULL, NULL) = 1468
[pid  5827] close(4 <unfinished ...>
[pid  5826] <... socket resumed>)       = 4
[pid  5825] close(4 <unfinished ...>
[pid  5824] <... close resumed>)        = 0
[pid  5822] close(4 <unfinished ...>
[pid  5827] <... close resumed>)        = 0
[pid  5826] sendto(4, [{nlmsg_len=32, nlmsg_type=0x12 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5825] <... close resumed>)        = 0
[pid  5822] <... close resumed>)        = 0
[pid  5826] <... sendto resumed>)       = 32
[pid  5825] close(3 <unfinished ...>
[pid  5822] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5826] recvfrom(4,  <unfinished ...>
[pid  5825] <... close resumed>)        = 0
[pid  5822] <... socket resumed>)       = 4
[pid  5826] <... recvfrom resumed>[{nlmsg_len=1468, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x00\x00\x01\x00\x0b\x00\x00\x00\x43\x10\x01\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x77\x6c\x61\x6e\x30\x00\x00\x00\x08\x00\x0d\x00\xe8\x03\x00\x00\x05\x00\x10\x00\x06\x00\x00\x00\x05\x00\x11\x00\x00\x00\x00\x00\x08\x00\x04\x00\xdc\x05\x00\x00\x08\x00\x32\x00\x00\x01\x00\x00\x08\x00\x33\x00\x00\x09\x00\x00\x08\x00\x1b\x00\x00\x00\x00\x00\x08\x00\x1e\x00\x00\x00\x00\x00\x08\x00\x3d\x00\x00\x00\x00\x00"...], 4096, 0, NULL, NULL) = 1468
[pid  5825] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5824] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE <unfinished ...>
[pid  5822] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1" <unfinished ...>
[pid  5827] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE <unfinished ...>
[pid  5826] close(4 <unfinished ...>
[pid  5825] <... openat resumed>)       = 3
[pid  5824] <... socket resumed>)       = 4
[pid  5822] <... ioctl resumed>, ifr_ifindex=12}) = 0
[pid  5827] <... socket resumed>)       = 4
[pid  5826] <... close resumed>)        = 0
[pid  5825] write(3, "100000", 6 <unfinished ...>
[pid  5824] sendto(4, [{nlmsg_len=32, nlmsg_type=0x12 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5822] close(4 <unfinished ...>
[pid  5827] sendto(4, [{nlmsg_len=32, nlmsg_type=0x12 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5826] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5825] <... write resumed>)        = 6
[pid  5824] <... sendto resumed>)       = 32
[pid  5822] <... close resumed>)        = 0
[pid  5827] <... sendto resumed>)       = 32
[pid  5826] <... socket resumed>)       = 4
[pid  5825] close(3 <unfinished ...>
[pid  5824] recvfrom(4,  <unfinished ...>
[pid  5827] recvfrom(4,  <unfinished ...>
[pid  5826] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1" <unfinished ...>
[pid  5825] <... close resumed>)        = 0
[pid  5824] <... recvfrom resumed>[{nlmsg_len=1468, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x00\x00\x01\x00\x0c\x00\x00\x00\x43\x10\x01\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x77\x6c\x61\x6e\x31\x00\x00\x00\x08\x00\x0d\x00\xe8\x03\x00\x00\x05\x00\x10\x00\x06\x00\x00\x00\x05\x00\x11\x00\x00\x00\x00\x00\x08\x00\x04\x00\xdc\x05\x00\x00\x08\x00\x32\x00\x00\x01\x00\x00\x08\x00\x33\x00\x00\x09\x00\x00\x08\x00\x1b\x00\x00\x00\x00\x00\x08\x00\x1e\x00\x00\x00\x00\x00\x08\x00\x3d\x00\x00\x00\x00\x00"...], 4096, 0, NULL, NULL) = 1468
[pid  5827] <... recvfrom resumed>[{nlmsg_len=1468, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x00\x00\x01\x00\x0c\x00\x00\x00\x43\x10\x01\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x77\x6c\x61\x6e\x31\x00\x00\x00\x08\x00\x0d\x00\xe8\x03\x00\x00\x05\x00\x10\x00\x06\x00\x00\x00\x05\x00\x11\x00\x00\x00\x00\x00\x08\x00\x04\x00\xdc\x05\x00\x00\x08\x00\x32\x00\x00\x01\x00\x00\x08\x00\x33\x00\x00\x09\x00\x00\x08\x00\x1b\x00\x00\x00\x00\x00\x08\x00\x1e\x00\x00\x00\x00\x00\x08\x00\x3d\x00\x00\x00\x00\x00"...], 4096, 0, NULL, NULL) = 1468
[pid  5826] <... ioctl resumed>, ifr_ifindex=12}) = 0
[pid  5825] mkdir("./syz-tmp", 0777 <unfinished ...>
[pid  5824] close(4 <unfinished ...>
[pid  5827] close(4 <unfinished ...>
[pid  5826] close(4 <unfinished ...>
[pid  5825] <... mkdir resumed>)        = 0
[pid  5824] <... close resumed>)        = 0
[pid  5822] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE <unfinished ...>
[pid  5827] <... close resumed>)        = 0
[pid  5826] <... close resumed>)        = 0
[pid  5822] <... socket resumed>)       = 4
[pid  5827] close(3 <unfinished ...>
[pid  5822] sendto(4, [{nlmsg_len=32, nlmsg_type=0x12 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5827] <... close resumed>)        = 0
[pid  5825] mount("", "./syz-tmp", "tmpfs", 0, NULL <unfinished ...>
[pid  5824] close(3 <unfinished ...>
[pid  5822] <... sendto resumed>)       = 32
[pid  5827] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5825] <... mount resumed>)        = 0
[pid  5824] <... close resumed>)        = 0
[   55.463416][ T1329] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   55.471537][ T1329] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[pid  5822] recvfrom(4,  <unfinished ...>
[pid  5827] <... openat resumed>)       = 3
[pid  5826] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE <unfinished ...>
[pid  5827] write(3, "100000", 6 <unfinished ...>
[pid  5826] <... socket resumed>)       = 4
[pid  5824] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5822] <... recvfrom resumed>[{nlmsg_len=1468, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x00\x00\x01\x00\x0c\x00\x00\x00\x43\x10\x01\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x77\x6c\x61\x6e\x31\x00\x00\x00\x08\x00\x0d\x00\xe8\x03\x00\x00\x05\x00\x10\x00\x06\x00\x00\x00\x05\x00\x11\x00\x00\x00\x00\x00\x08\x00\x04\x00\xdc\x05\x00\x00\x08\x00\x32\x00\x00\x01\x00\x00\x08\x00\x33\x00\x00\x09\x00\x00\x08\x00\x1b\x00\x00\x00\x00\x00\x08\x00\x1e\x00\x00\x00\x00\x00\x08\x00\x3d\x00\x00\x00\x00\x00"...], 4096, 0, NULL, NULL) = 1468
[pid  5827] <... write resumed>)        = 6
[pid  5826] sendto(4, [{nlmsg_len=32, nlmsg_type=0x12 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5822] close(4 <unfinished ...>
[pid  5827] close(3 <unfinished ...>
[pid  5826] <... sendto resumed>)       = 32
[pid  5824] <... openat resumed>)       = 3
[pid  5827] <... close resumed>)        = 0
[pid  5826] recvfrom(4,  <unfinished ...>
[pid  5827] mkdir("./syz-tmp", 0777)    = 0
[pid  5826] <... recvfrom resumed>[{nlmsg_len=1468, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x00\x00\x01\x00\x0c\x00\x00\x00\x43\x10\x01\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x77\x6c\x61\x6e\x31\x00\x00\x00\x08\x00\x0d\x00\xe8\x03\x00\x00\x05\x00\x10\x00\x06\x00\x00\x00\x05\x00\x11\x00\x00\x00\x00\x00\x08\x00\x04\x00\xdc\x05\x00\x00\x08\x00\x32\x00\x00\x01\x00\x00\x08\x00\x33\x00\x00\x09\x00\x00\x08\x00\x1b\x00\x00\x00\x00\x00\x08\x00\x1e\x00\x00\x00\x00\x00\x08\x00\x3d\x00\x00\x00\x00\x00"...], 4096, 0, NULL, NULL) = 1468
[pid  5827] mount("", "./syz-tmp", "tmpfs", 0, NULL <unfinished ...>
[pid  5826] close(4 <unfinished ...>
[pid  5827] <... mount resumed>)        = 0
[pid  5826] <... close resumed>)        = 0
[pid  5824] write(3, "100000", 6 <unfinished ...>
[pid  5822] <... close resumed>)        = 0
[pid  5827] mkdir("./syz-tmp/newroot", 0777 <unfinished ...>
[pid  5826] close(3 <unfinished ...>
[pid  5827] <... mkdir resumed>)        = 0
[pid  5825] mkdir("./syz-tmp/newroot", 0777 <unfinished ...>
[pid  5824] <... write resumed>)        = 6
[pid  5822] close(3 <unfinished ...>
[pid  5827] mkdir("./syz-tmp/newroot/dev", 0700 <unfinished ...>
[pid  5826] <... close resumed>)        = 0
[pid  5825] <... mkdir resumed>)        = 0
[pid  5824] close(3 <unfinished ...>
[pid  5822] <... close resumed>)        = 0
[pid  5824] <... close resumed>)        = 0
[pid  5822] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5827] <... mkdir resumed>)        = 0
[pid  5826] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5824] mkdir("./syz-tmp", 0777 <unfinished ...>
[pid  5822] <... openat resumed>)       = 3
[pid  5827] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid  5826] <... openat resumed>)       = 3
[pid  5825] mkdir("./syz-tmp/newroot/dev", 0700 <unfinished ...>
[pid  5824] <... mkdir resumed>)        = 0
[pid  5822] write(3, "100000", 6 <unfinished ...>
[pid  5825] <... mkdir resumed>)        = 0
[pid  5824] mount("", "./syz-tmp", "tmpfs", 0, NULL <unfinished ...>
[pid  5822] <... write resumed>)        = 6
[pid  5827] <... mount resumed>)        = 0
[pid  5826] write(3, "100000", 6 <unfinished ...>
[pid  5824] <... mount resumed>)        = 0
[pid  5822] close(3 <unfinished ...>
[pid  5826] <... write resumed>)        = 6
[pid  5827] mkdir("./syz-tmp/newroot/proc", 0700 <unfinished ...>
[pid  5825] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid  5824] mkdir("./syz-tmp/newroot", 0777 <unfinished ...>
[pid  5822] <... close resumed>)        = 0
[pid  5827] <... mkdir resumed>)        = 0
[pid  5826] close(3 <unfinished ...>
[pid  5825] <... mount resumed>)        = 0
[pid  5824] <... mkdir resumed>)        = 0
[pid  5822] mkdir("./syz-tmp", 0777 <unfinished ...>
[pid  5827] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL <unfinished ...>
[pid  5826] <... close resumed>)        = 0
[pid  5824] mkdir("./syz-tmp/newroot/dev", 0700 <unfinished ...>
[pid  5822] <... mkdir resumed>)        = 0
[pid  5826] mkdir("./syz-tmp", 0777 <unfinished ...>
[pid  5825] mkdir("./syz-tmp/newroot/proc", 0700 <unfinished ...>
[pid  5824] <... mkdir resumed>)        = 0
[pid  5822] mount("", "./syz-tmp", "tmpfs", 0, NULL <unfinished ...>
[pid  5826] <... mkdir resumed>)        = 0
[pid  5825] <... mkdir resumed>)        = 0
[pid  5824] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid  5822] <... mount resumed>)        = 0
[pid  5826] mount("", "./syz-tmp", "tmpfs", 0, NULL <unfinished ...>
[pid  5824] <... mount resumed>)        = 0
[pid  5822] mkdir("./syz-tmp/newroot", 0777 <unfinished ...>
[pid  5825] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL <unfinished ...>
[pid  5824] mkdir("./syz-tmp/newroot/proc", 0700 <unfinished ...>
[pid  5822] <... mkdir resumed>)        = 0
[pid  5826] <... mount resumed>)        = 0
[pid  5825] <... mount resumed>)        = 0
[pid  5824] <... mkdir resumed>)        = 0
[pid  5822] mkdir("./syz-tmp/newroot/dev", 0700 <unfinished ...>
[pid  5827] <... mount resumed>)        = 0
[pid  5826] mkdir("./syz-tmp/newroot", 0777 <unfinished ...>
[pid  5824] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL <unfinished ...>
[pid  5822] <... mkdir resumed>)        = 0
[pid  5827] mkdir("./syz-tmp/newroot/selinux", 0700 <unfinished ...>
[pid  5826] <... mkdir resumed>)        = 0
[pid  5825] mkdir("./syz-tmp/newroot/selinux", 0700 <unfinished ...>
[pid  5824] <... mount resumed>)        = 0
[pid  5822] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid  5827] <... mkdir resumed>)        = 0
[pid  5826] mkdir("./syz-tmp/newroot/dev", 0700 <unfinished ...>
[pid  5825] <... mkdir resumed>)        = 0
[pid  5824] mkdir("./syz-tmp/newroot/selinux", 0700 <unfinished ...>
[pid  5822] <... mount resumed>)        = 0
[pid  5827] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid  5826] <... mkdir resumed>)        = 0
[pid  5824] <... mkdir resumed>)        = 0
[pid  5822] mkdir("./syz-tmp/newroot/proc", 0700 <unfinished ...>
[pid  5827] <... mount resumed>)        = -1 ENOENT (No such file or directory)
[pid  5826] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid  5825] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid  5824] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid  5822] <... mkdir resumed>)        = 0
[pid  5827] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid  5826] <... mount resumed>)        = 0
[pid  5825] <... mount resumed>)        = -1 ENOENT (No such file or directory)
[pid  5824] <... mount resumed>)        = -1 ENOENT (No such file or directory)
[pid  5822] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL <unfinished ...>
[pid  5827] <... mount resumed>)        = 0
[pid  5826] mkdir("./syz-tmp/newroot/proc", 0700 <unfinished ...>
[pid  5825] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid  5824] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid  5822] <... mount resumed>)        = 0
[pid  5827] mkdir("./syz-tmp/newroot/sys", 0700 <unfinished ...>
[pid  5825] <... mount resumed>)        = 0
[pid  5824] <... mount resumed>)        = 0
[pid  5822] mkdir("./syz-tmp/newroot/selinux", 0700 <unfinished ...>
[pid  5827] <... mkdir resumed>)        = 0
[pid  5826] <... mkdir resumed>)        = 0
[pid  5824] mkdir("./syz-tmp/newroot/sys", 0700 <unfinished ...>
[pid  5822] <... mkdir resumed>)        = 0
[pid  5825] mkdir("./syz-tmp/newroot/sys", 0700 <unfinished ...>
[pid  5824] <... mkdir resumed>)        = 0
[pid  5822] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid  5827] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid  5826] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL <unfinished ...>
[pid  5825] <... mkdir resumed>)        = 0
[pid  5824] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid  5822] <... mount resumed>)        = -1 ENOENT (No such file or directory)
[pid  5827] <... mount resumed>)        = 0
[pid  5825] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid  5824] <... mount resumed>)        = 0
[pid  5822] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid  5827] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid  5826] <... mount resumed>)        = 0
[pid  5825] <... mount resumed>)        = 0
[pid  5824] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid  5822] <... mount resumed>)        = 0
[pid  5826] mkdir("./syz-tmp/newroot/selinux", 0700 <unfinished ...>
[pid  5824] <... mount resumed>)        = 0
[pid  5822] mkdir("./syz-tmp/newroot/sys", 0700 <unfinished ...>
[pid  5826] <... mkdir resumed>)        = 0
[pid  5824] mount("/sys/fs/smackfs", "./syz-tmp/newroot/sys/fs/smackfs", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid  5822] <... mkdir resumed>)        = 0
[pid  5827] <... mount resumed>)        = 0
[pid  5826] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid  5825] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid  5824] <... mount resumed>)        = -1 ENOENT (No such file or directory)
[pid  5822] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid  5827] mount("/sys/fs/smackfs", "./syz-tmp/newroot/sys/fs/smackfs", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid  5826] <... mount resumed>)        = -1 ENOENT (No such file or directory)
[pid  5825] <... mount resumed>)        = 0
[pid  5824] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid  5822] <... mount resumed>)        = 0
[pid  5827] <... mount resumed>)        = -1 ENOENT (No such file or directory)
[pid  5826] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid  5827] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid  5826] <... mount resumed>)        = 0
[pid  5827] <... mount resumed>)        = 0
[pid  5826] mkdir("./syz-tmp/newroot/sys", 0700 <unfinished ...>
[pid  5824] <... mount resumed>)        = 0
[pid  5822] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid  5826] <... mkdir resumed>)        = 0
[pid  5825] mount("/sys/fs/smackfs", "./syz-tmp/newroot/sys/fs/smackfs", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid  5824] mkdir("./syz-tmp/newroot/syz-inputs", 0700 <unfinished ...>
[pid  5826] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid  5822] <... mount resumed>)        = 0
[pid  5827] mkdir("./syz-tmp/newroot/syz-inputs", 0700 <unfinished ...>
[pid  5826] <... mount resumed>)        = 0
[pid  5825] <... mount resumed>)        = -1 ENOENT (No such file or directory)
[pid  5824] <... mkdir resumed>)        = 0
[pid  5827] <... mkdir resumed>)        = 0
[pid  5826] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid  5825] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid  5824] mount("/syz-inputs", "./syz-tmp/newroot/syz-inputs", NULL, MS_RDONLY|MS_BIND|MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid  5822] mount("/sys/fs/smackfs", "./syz-tmp/newroot/sys/fs/smackfs", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid  5827] mount("/syz-inputs", "./syz-tmp/newroot/syz-inputs", NULL, MS_RDONLY|MS_BIND|MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid  5826] <... mount resumed>)        = 0
[pid  5825] <... mount resumed>)        = 0
[pid  5826] mount("/sys/fs/smackfs", "./syz-tmp/newroot/sys/fs/smackfs", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid  5825] mkdir("./syz-tmp/newroot/syz-inputs", 0700 <unfinished ...>
[pid  5827] <... mount resumed>)        = -1 ENOENT (No such file or directory)
[pid  5822] <... mount resumed>)        = -1 ENOENT (No such file or directory)
[pid  5827] mkdir("./syz-tmp/pivot", 0777 <unfinished ...>
[pid  5826] <... mount resumed>)        = -1 ENOENT (No such file or directory)
[pid  5825] <... mkdir resumed>)        = 0
[pid  5824] <... mount resumed>)        = -1 ENOENT (No such file or directory)
[pid  5827] <... mkdir resumed>)        = 0
[pid  5826] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid  5825] mount("/syz-inputs", "./syz-tmp/newroot/syz-inputs", NULL, MS_RDONLY|MS_BIND|MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid  5822] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid  5825] <... mount resumed>)        = -1 ENOENT (No such file or directory)
[pid  5825] mkdir("./syz-tmp/pivot", 0777 <unfinished ...>
[pid  5826] <... mount resumed>)        = 0
[pid  5825] <... mkdir resumed>)        = 0
[pid  5827] pivot_root("./syz-tmp", "./syz-tmp/pivot" <unfinished ...>
[pid  5825] pivot_root("./syz-tmp", "./syz-tmp/pivot") = 0
[pid  5824] mkdir("./syz-tmp/pivot", 0777 <unfinished ...>
[pid  5822] <... mount resumed>)        = 0
[pid  5825] chdir("/")                  = 0
[pid  5827] <... pivot_root resumed>)   = 0
[pid  5826] mkdir("./syz-tmp/newroot/syz-inputs", 0700 <unfinished ...>
[pid  5825] umount2("./pivot", MNT_DETACH <unfinished ...>
[pid  5827] chdir("/" <unfinished ...>
[pid  5826] <... mkdir resumed>)        = 0
[pid  5825] <... umount2 resumed>)      = 0
[pid  5824] <... mkdir resumed>)        = 0
[pid  5822] mkdir("./syz-tmp/newroot/syz-inputs", 0700 <unfinished ...>
[pid  5827] <... chdir resumed>)        = 0
[pid  5826] mount("/syz-inputs", "./syz-tmp/newroot/syz-inputs", NULL, MS_RDONLY|MS_BIND|MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid  5825] chroot("./newroot")         = 0
[pid  5826] <... mount resumed>)        = -1 ENOENT (No such file or directory)
[pid  5822] <... mkdir resumed>)        = 0
[pid  5827] umount2("./pivot", MNT_DETACH <unfinished ...>
[pid  5824] pivot_root("./syz-tmp", "./syz-tmp/pivot" <unfinished ...>
[pid  5822] mount("/syz-inputs", "./syz-tmp/newroot/syz-inputs", NULL, MS_RDONLY|MS_BIND|MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid  5825] chdir("/")                  = 0
[pid  5822] <... mount resumed>)        = -1 ENOENT (No such file or directory)
[pid  5826] mkdir("./syz-tmp/pivot", 0777 <unfinished ...>
[pid  5822] mkdir("./syz-tmp/pivot", 0777 <unfinished ...>
[pid  5826] <... mkdir resumed>)        = 0
[pid  5825] mkdir("/dev/gadgetfs", 0777 <unfinished ...>
[pid  5827] <... umount2 resumed>)      = 0
[pid  5825] <... mkdir resumed>)        = 0
[pid  5822] <... mkdir resumed>)        = 0
[   55.499443][   T29] audit: type=1400 audit(1740144796.700:97): avc:  denied  { mounton } for  pid=5825 comm="syz-executor237" path="/root/syzkaller.le5xJp/syz-tmp" dev="sda1" ino=1932 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1
[pid  5825] mount("gadgetfs", "/dev/gadgetfs", "gadgetfs", 0, NULL <unfinished ...>
[pid  5824] <... pivot_root resumed>)   = 0
[pid  5827] chroot("./newroot" <unfinished ...>
[pid  5826] pivot_root("./syz-tmp", "./syz-tmp/pivot" <unfinished ...>
[pid  5824] chdir("/" <unfinished ...>
[pid  5822] pivot_root("./syz-tmp", "./syz-tmp/pivot" <unfinished ...>
[pid  5826] <... pivot_root resumed>)   = 0
[pid  5824] <... chdir resumed>)        = 0
[pid  5827] <... chroot resumed>)       = 0
[pid  5826] chdir("/" <unfinished ...>
[pid  5825] <... mount resumed>)        = 0
[pid  5824] umount2("./pivot", MNT_DETACH <unfinished ...>
[pid  5822] <... pivot_root resumed>)   = 0
[pid  5827] chdir("/" <unfinished ...>
[pid  5825] mkdir("/dev/binderfs", 0777 <unfinished ...>
[pid  5827] <... chdir resumed>)        = 0
[pid  5826] <... chdir resumed>)        = 0
[pid  5824] <... umount2 resumed>)      = 0
[pid  5822] chdir("/" <unfinished ...>
[pid  5827] mkdir("/dev/gadgetfs", 0777 <unfinished ...>
[pid  5826] umount2("./pivot", MNT_DETACH <unfinished ...>
[pid  5825] <... mkdir resumed>)        = 0
[pid  5824] chroot("./newroot" <unfinished ...>
[pid  5822] <... chdir resumed>)        = 0
[pid  5827] <... mkdir resumed>)        = -1 EEXIST (File exists)
[pid  5827] mount("gadgetfs", "/dev/gadgetfs", "gadgetfs", 0, NULL <unfinished ...>
[pid  5824] <... chroot resumed>)       = 0
[pid  5822] umount2("./pivot", MNT_DETACH <unfinished ...>
[pid  5827] <... mount resumed>)        = 0
[pid  5826] <... umount2 resumed>)      = 0
[pid  5825] mount("binder", "/dev/binderfs", "binder", 0, NULL <unfinished ...>
[pid  5824] chdir("/" <unfinished ...>
[pid  5827] mkdir("/dev/binderfs", 0777 <unfinished ...>
[pid  5822] <... umount2 resumed>)      = 0
[pid  5824] <... chdir resumed>)        = 0
[pid  5827] <... mkdir resumed>)        = -1 EEXIST (File exists)
[pid  5824] mkdir("/dev/gadgetfs", 0777 <unfinished ...>
[pid  5827] mount("binder", "/dev/binderfs", "binder", 0, NULL <unfinished ...>
[pid  5824] <... mkdir resumed>)        = -1 EEXIST (File exists)
[pid  5826] chroot("./newroot" <unfinished ...>
[pid  5824] mount("gadgetfs", "/dev/gadgetfs", "gadgetfs", 0, NULL <unfinished ...>
[pid  5822] chroot("./newroot" <unfinished ...>
[pid  5826] <... chroot resumed>)       = 0
[pid  5822] <... chroot resumed>)       = 0
[pid  5826] chdir("/" <unfinished ...>
[pid  5822] chdir("/" <unfinished ...>
[pid  5826] <... chdir resumed>)        = 0
[pid  5822] <... chdir resumed>)        = 0
[pid  5826] mkdir("/dev/gadgetfs", 0777 <unfinished ...>
[pid  5822] mkdir("/dev/gadgetfs", 0777 <unfinished ...>
[pid  5826] <... mkdir resumed>)        = -1 EEXIST (File exists)
[pid  5822] <... mkdir resumed>)        = -1 EEXIST (File exists)
[pid  5826] mount("gadgetfs", "/dev/gadgetfs", "gadgetfs", 0, NULL <unfinished ...>
[pid  5822] mount("gadgetfs", "/dev/gadgetfs", "gadgetfs", 0, NULL <unfinished ...>
[pid  5826] <... mount resumed>)        = 0
[pid  5822] <... mount resumed>)        = 0
[pid  5826] mkdir("/dev/binderfs", 0777) = -1 EEXIST (File exists)
[pid  5822] mkdir("/dev/binderfs", 0777 <unfinished ...>
[pid  5826] mount("binder", "/dev/binderfs", "binder", 0, NULL <unfinished ...>
[pid  5824] <... mount resumed>)        = 0
[pid  5822] <... mkdir resumed>)        = -1 EEXIST (File exists)
[pid  5824] mkdir("/dev/binderfs", 0777) = -1 EEXIST (File exists)
[pid  5822] mount("binder", "/dev/binderfs", "binder", 0, NULL <unfinished ...>
[pid  5824] mount("binder", "/dev/binderfs", "binder", 0, NULL <unfinished ...>
[pid  5825] <... mount resumed>)        = -1 ENODEV (No such device)
[pid  5825] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid  5825] mkdir("./0", 0777 <unfinished ...>
[pid  5822] <... mount resumed>)        = -1 ENODEV (No such device)
[pid  5827] <... mount resumed>)        = -1 ENODEV (No such device)
[pid  5827] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL <unfinished ...>
[pid  5825] <... mkdir resumed>)        = 0
[pid  5822] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL <unfinished ...>
[pid  5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5827] <... mount resumed>)        = -1 EBUSY (Device or resource busy)
[pid  5822] <... mount resumed>)        = -1 EBUSY (Device or resource busy)
[pid  5827] mkdir("./0", 0777)          = 0
[pid  5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5842 attached
 <unfinished ...>
[pid  5822] mkdir("./0", 0777./strace-static-x86_64: Process 5843 attached
 <unfinished ...>
[pid  5842] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5827] <... clone resumed>, child_tidptr=0x55557810f650) = 2
[pid  5826] <... mount resumed>)        = -1 ENODEV (No such device)
[pid  5824] <... mount resumed>)        = -1 ENODEV (No such device)
[pid  5822] <... mkdir resumed>)        = 0
[pid  5843] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5842] <... set_robust_list resumed>) = 0
[pid  5826] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL <unfinished ...>
[pid  5825] <... clone resumed>, child_tidptr=0x55557810f650) = 2
[pid  5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5844 attached
 <unfinished ...>
[pid  5843] <... set_robust_list resumed>) = 0
[pid  5842] chdir("./0" <unfinished ...>
[pid  5826] <... mount resumed>)        = -1 EBUSY (Device or resource busy)
[pid  5824] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL <unfinished ...>
[pid  5843] chdir("./0" <unfinished ...>
[pid  5826] mkdir("./0", 0777 <unfinished ...>
[pid  5843] <... chdir resumed>)        = 0
[pid  5842] <... chdir resumed>)        = 0
[pid  5826] <... mkdir resumed>)        = 0
[pid  5824] <... mount resumed>)        = -1 EBUSY (Device or resource busy)
[pid  5822] <... clone resumed>, child_tidptr=0x55557810f650) = 2
[pid  5844] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5843] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5842] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5843] <... prctl resumed>)        = 0
[pid  5842] <... prctl resumed>)        = 0
[pid  5826] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5844] <... set_robust_list resumed>) = 0
[pid  5843] setpgid(0, 0 <unfinished ...>
[pid  5824] mkdir("./0", 0777 <unfinished ...>
[pid  5844] chdir("./0" <unfinished ...>
[pid  5843] <... setpgid resumed>)      = 0
[pid  5842] setpgid(0, 0 <unfinished ...>
[pid  5844] <... chdir resumed>)        = 0
[pid  5843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5842] <... setpgid resumed>)      = 0
[pid  5824] <... mkdir resumed>)        = 0
[pid  5843] <... openat resumed>)       = 3
[pid  5842] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5845 attached
 <unfinished ...>
[pid  5844] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5824] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5845] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5844] <... prctl resumed>)        = 0
[pid  5842] <... openat resumed>)       = 3
[pid  5826] <... clone resumed>, child_tidptr=0x55557810f650) = 2
[pid  5844] setpgid(0, 0 <unfinished ...>
[pid  5843] write(3, "1000", 4)         = 4
[pid  5843] close(3 <unfinished ...>
[pid  5842] write(3, "1000", 4 <unfinished ...>
[pid  5844] <... setpgid resumed>)      = 0
[pid  5843] <... close resumed>)        = 0
[pid  5842] <... write resumed>)        = 4
[pid  5843] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5842] close(3./strace-static-x86_64: Process 5846 attached
 <unfinished ...>
[pid  5845] <... set_robust_list resumed>) = 0
[pid  5843] <... symlink resumed>)      = 0
[pid  5842] <... close resumed>)        = 0
[pid  5842] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5846] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5845] chdir("./0" <unfinished ...>
[pid  5844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5843] write(1, "executing program\n", 18 <unfinished ...>
[pid  5842] <... symlink resumed>)      = 0
executing program
[pid  5845] <... chdir resumed>)        = 0
[pid  5846] <... set_robust_list resumed>) = 0
[pid  5845] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5844] <... openat resumed>)       = 3
[pid  5843] <... write resumed>)        = 18
executing program
[pid  5842] write(1, "executing program\n", 18 <unfinished ...>
[pid  5824] <... clone resumed>, child_tidptr=0x55557810f650) = 2
[pid  5846] chdir("./0" <unfinished ...>
[pid  5845] <... prctl resumed>)        = 0
[pid  5843] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5842] <... write resumed>)        = 18
[pid  5845] setpgid(0, 0 <unfinished ...>
[pid  5846] <... chdir resumed>)        = 0
[pid  5845] <... setpgid resumed>)      = 0
[pid  5844] write(3, "1000", 4 <unfinished ...>
[pid  5843] <... prlimit64 resumed>NULL) = 0
[pid  5842] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5846] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5845] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5844] <... write resumed>)        = 4
[pid  5843] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5842] <... prlimit64 resumed>NULL) = 0
[pid  5846] <... prctl resumed>)        = 0
[pid  5844] close(3 <unfinished ...>
[pid  5843] <... sched_setscheduler resumed>) = 0
[pid  5842] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5846] setpgid(0, 0 <unfinished ...>
[pid  5844] <... close resumed>)        = 0
[pid  5843] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5842] <... sched_setscheduler resumed>) = 0
[pid  5846] <... setpgid resumed>)      = 0
[pid  5845] <... openat resumed>)       = 3
[pid  5844] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5842] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5845] write(3, "1000", 4 <unfinished ...>
[pid  5844] <... symlink resumed>)      = 0
[pid  5843] <... mmap resumed>)         = 0x400000000000
[pid  5846] <... openat resumed>)       = 3
[pid  5843] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERICexecuting program
 <unfinished ...>
[pid  5844] write(1, "executing program\n", 18 <unfinished ...>
[pid  5843] <... socket resumed>)       = 3
[pid  5846] write(3, "1000", 4 <unfinished ...>
[pid  5844] <... write resumed>)        = 18
[pid  5843] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5846] <... write resumed>)        = 4
[pid  5844] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5843] <... sendto resumed>)       = 32
[pid  5846] close(3 <unfinished ...>
[pid  5844] <... prlimit64 resumed>NULL) = 0
[pid  5843] recvfrom(3,  <unfinished ...>
[pid  5846] <... close resumed>)        = 0
[pid  5844] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5843] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=2}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5846] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5844] <... sched_setscheduler resumed>) = 0
[pid  5843] recvfrom(3,  <unfinished ...>
executing program
[pid  5846] <... symlink resumed>)      = 0
[pid  5844] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5843] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=2}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5846] write(1, "executing program\n", 18 <unfinished ...>
[pid  5845] <... write resumed>)        = 4
[pid  5843] close(3 <unfinished ...>
[pid  5842] <... mmap resumed>)         = 0x400000000000
[pid  5846] <... write resumed>)        = 18
[pid  5845] close(3 <unfinished ...>
[pid  5843] <... close resumed>)        = 0
[pid  5842] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5846] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5845] <... close resumed>)        = 0
[pid  5843] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5842] <... socket resumed>)       = 3
[pid  5846] <... prlimit64 resumed>NULL) = 0
[pid  5845] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5843] <... socket resumed>)       = 3
[pid  5842] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5846] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5845] <... symlink resumed>)      = 0
[pid  5843] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5842] <... sendto resumed>)       = 32
[pid  5846] <... sched_setscheduler resumed>) = 0
[pid  5843] <... ioctl resumed>)        = 0
[pid  5842] recvfrom(3,  <unfinished ...>
[pid  5846] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5845] write(1, "executing program\n", 18 <unfinished ...>
[pid  5843] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5842] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=2}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5844] <... mmap resumed>)         = 0x400000000000
[pid  5843] <... sendmsg resumed>)      = 44
[pid  5842] recvfrom(3,  <unfinished ...>
executing program
[pid  5844] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5843] close(3 <unfinished ...>
[pid  5842] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=2}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5845] <... write resumed>)        = 18
[pid  5844] <... socket resumed>)       = 3
[pid  5843] <... close resumed>)        = 0
[pid  5842] close(3 <unfinished ...>
[pid  5845] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5844] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5843] close(4 <unfinished ...>
[pid  5842] <... close resumed>)        = 0
[pid  5845] <... prlimit64 resumed>NULL) = 0
[pid  5844] <... sendto resumed>)       = 32
[pid  5843] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5842] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5845] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5844] recvfrom(3,  <unfinished ...>
[pid  5843] close(5 <unfinished ...>
[pid  5842] <... socket resumed>)       = 3
[pid  5845] <... sched_setscheduler resumed>) = 0
[pid  5844] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=2}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5843] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5842] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5845] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5844] recvfrom(3,  <unfinished ...>
[pid  5843] close(6 <unfinished ...>
[pid  5842] <... ioctl resumed>)        = 0
[pid  5846] <... mmap resumed>)         = 0x400000000000
[pid  5844] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=2}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5843] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5842] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5846] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5844] close(3 <unfinished ...>
[pid  5843] close(7 <unfinished ...>
[pid  5842] <... sendmsg resumed>)      = 44
[pid  5846] <... socket resumed>)       = 3
[pid  5844] <... close resumed>)        = 0
[pid  5843] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5842] close(3 <unfinished ...>
[pid  5846] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5844] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5843] close(8 <unfinished ...>
[pid  5842] <... close resumed>)        = 0
[pid  5846] <... sendto resumed>)       = 32
[pid  5844] <... socket resumed>)       = 3
[pid  5843] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5842] close(4 <unfinished ...>
[pid  5846] recvfrom(3,  <unfinished ...>
[pid  5844] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5843] close(9 <unfinished ...>
[pid  5842] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5846] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=2}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5844] <... ioctl resumed>)        = 0
[pid  5843] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5842] close(5 <unfinished ...>
[pid  5846] recvfrom(3,  <unfinished ...>
[pid  5844] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5843] close(10 <unfinished ...>
[pid  5842] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5846] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=2}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5844] <... sendmsg resumed>)      = 44
[pid  5843] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5842] close(6 <unfinished ...>
[pid  5846] close(3 <unfinished ...>
[pid  5844] close(3 <unfinished ...>
[pid  5843] close(11 <unfinished ...>
[pid  5842] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5846] <... close resumed>)        = 0
[pid  5844] <... close resumed>)        = 0
[pid  5843] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5842] close(7 <unfinished ...>
[pid  5846] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5844] close(4 <unfinished ...>
[pid  5843] close(12 <unfinished ...>
[pid  5842] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5846] <... socket resumed>)       = 3
[pid  5844] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5843] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5842] close(8 <unfinished ...>
[pid  5846] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5844] close(5 <unfinished ...>
[pid  5843] close(13 <unfinished ...>
[pid  5842] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5846] <... ioctl resumed>)        = 0
[pid  5844] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5843] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5842] close(9 <unfinished ...>
[pid  5846] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5844] close(6 <unfinished ...>
[pid  5843] close(14 <unfinished ...>
[pid  5842] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5846] <... sendmsg resumed>)      = 44
[pid  5844] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5843] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5842] close(10 <unfinished ...>
[pid  5846] close(3 <unfinished ...>
[pid  5844] close(7 <unfinished ...>
[pid  5843] close(15 <unfinished ...>
[pid  5842] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5846] <... close resumed>)        = 0
[pid  5844] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5843] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5842] close(11 <unfinished ...>
[pid  5846] close(4 <unfinished ...>
[pid  5844] close(8 <unfinished ...>
[pid  5843] close(16 <unfinished ...>
[pid  5842] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5846] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5844] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5843] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5842] close(12 <unfinished ...>
[pid  5846] close(5 <unfinished ...>
[pid  5844] close(9 <unfinished ...>
[pid  5843] close(17 <unfinished ...>
[pid  5842] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5846] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5844] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5843] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5842] close(13 <unfinished ...>
[pid  5846] close(6 <unfinished ...>
[pid  5844] close(10 <unfinished ...>
[pid  5843] close(18 <unfinished ...>
[pid  5842] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5846] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5844] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5843] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5842] close(14 <unfinished ...>
[pid  5846] close(7 <unfinished ...>
[pid  5844] close(11 <unfinished ...>
[pid  5843] close(19 <unfinished ...>
[pid  5842] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5846] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5844] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5843] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5842] close(15 <unfinished ...>
[pid  5846] close(8 <unfinished ...>
[pid  5844] close(12 <unfinished ...>
[pid  5843] close(20 <unfinished ...>
[pid  5842] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5846] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5844] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5843] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5842] close(16 <unfinished ...>
[pid  5846] close(9 <unfinished ...>
[pid  5844] close(13 <unfinished ...>
[pid  5843] close(21 <unfinished ...>
[pid  5842] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5846] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5844] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5843] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5842] close(17 <unfinished ...>
[pid  5846] close(10 <unfinished ...>
[pid  5844] close(14 <unfinished ...>
[pid  5843] close(22 <unfinished ...>
[pid  5842] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5846] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5844] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5843] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5842] close(18 <unfinished ...>
[pid  5846] close(11 <unfinished ...>
[pid  5844] close(15 <unfinished ...>
[pid  5843] close(23 <unfinished ...>
[pid  5842] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5846] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5844] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5843] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5842] close(19 <unfinished ...>
[pid  5846] close(12 <unfinished ...>
[pid  5844] close(16 <unfinished ...>
[pid  5843] close(24 <unfinished ...>
[pid  5842] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5846] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5844] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5843] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5842] close(20 <unfinished ...>
[pid  5846] close(13 <unfinished ...>
[pid  5844] close(17 <unfinished ...>
[pid  5843] close(25 <unfinished ...>
[pid  5842] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5846] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5844] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5843] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5842] close(21 <unfinished ...>
[pid  5846] close(14 <unfinished ...>
[pid  5844] close(18 <unfinished ...>
[pid  5843] close(26 <unfinished ...>
[pid  5842] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5846] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5844] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5843] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5842] close(22 <unfinished ...>
[pid  5846] close(15 <unfinished ...>
[pid  5844] close(19 <unfinished ...>
[pid  5843] close(27 <unfinished ...>
[pid  5842] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5846] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5844] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5843] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5842] close(23 <unfinished ...>
[pid  5846] close(16 <unfinished ...>
[pid  5844] close(20 <unfinished ...>
[pid  5843] close(28 <unfinished ...>
[pid  5842] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5846] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5844] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5843] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5842] close(24 <unfinished ...>
[pid  5846] close(17 <unfinished ...>
[pid  5844] close(21 <unfinished ...>
[pid  5843] close(29 <unfinished ...>
[pid  5842] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5846] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5844] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5843] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5842] close(25 <unfinished ...>
[pid  5846] close(18 <unfinished ...>
[pid  5844] close(22 <unfinished ...>
[pid  5843] exit_group(0 <unfinished ...>
[pid  5842] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5846] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5844] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5843] <... exit_group resumed>)   = ?
[pid  5842] close(26 <unfinished ...>
[pid  5846] close(19 <unfinished ...>
[pid  5844] close(23 <unfinished ...>
[pid  5843] +++ exited with 0 +++
[pid  5842] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5846] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5844] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5842] close(27 <unfinished ...>
[pid  5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} ---
[pid  5846] close(20 <unfinished ...>
[pid  5844] close(24 <unfinished ...>
[pid  5842] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5846] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5844] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5842] close(28 <unfinished ...>
[pid  5846] close(21 <unfinished ...>
[pid  5844] close(25 <unfinished ...>
[pid  5842] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5846] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5844] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5842] close(29 <unfinished ...>
[pid  5827] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5846] close(22 <unfinished ...>
[pid  5844] close(26 <unfinished ...>
[pid  5842] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5846] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5844] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5842] exit_group(0 <unfinished ...>
[pid  5827] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5846] close(23 <unfinished ...>
[pid  5844] close(27 <unfinished ...>
[pid  5842] <... exit_group resumed>)   = ?
[pid  5827] <... openat resumed>)       = 3
[pid  5846] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5844] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5842] +++ exited with 0 +++
[pid  5846] close(24 <unfinished ...>
[pid  5844] close(28 <unfinished ...>
[pid  5827] newfstatat(3, "",  <unfinished ...>
[pid  5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} ---
[pid  5846] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5844] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5846] close(25 <unfinished ...>
[pid  5844] close(29 <unfinished ...>
[pid  5846] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5844] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] getdents64(3,  <unfinished ...>
[pid  5825] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5846] close(26 <unfinished ...>
[pid  5844] exit_group(0 <unfinished ...>
[pid  5825] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5846] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5844] <... exit_group resumed>)   = ?
[pid  5827] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5825] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5846] close(27 <unfinished ...>
[pid  5845] <... mmap resumed>)         = 0x400000000000
[pid  5846] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5845] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5846] close(28 <unfinished ...>
[pid  5845] <... socket resumed>)       = 3
[pid  5846] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5845] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5846] close(29 <unfinished ...>
[pid  5845] <... sendto resumed>)       = 32
[pid  5846] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5845] recvfrom(3,  <unfinished ...>
[pid  5846] exit_group(0 <unfinished ...>
[pid  5845] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=2}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5846] <... exit_group resumed>)   = ?
[pid  5845] recvfrom(3,  <unfinished ...>
[pid  5846] +++ exited with 0 +++
[pid  5845] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=2}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5844] +++ exited with 0 +++
[pid  5827] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5825] <... openat resumed>)       = 3
[pid  5845] close(3 <unfinished ...>
[pid  5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} ---
[pid  5845] <... close resumed>)        = 0
[pid  5845] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5827] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5825] newfstatat(3, "",  <unfinished ...>
[pid  5824] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} ---
[pid  5845] <... socket resumed>)       = 3
[pid  5827] newfstatat(AT_FDCWD, "./0/binderfs",  <unfinished ...>
[pid  5825] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5822] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5845] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5827] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5822] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5845] <... ioctl resumed>)        = 0
[pid  5827] unlink("./0/binderfs" <unfinished ...>
[pid  5825] getdents64(3,  <unfinished ...>
[pid  5822] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5845] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5825] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5822] <... openat resumed>)       = 3
[pid  5845] <... sendmsg resumed>)      = 44
[pid  5822] newfstatat(3, "",  <unfinished ...>
[pid  5845] close(3 <unfinished ...>
[pid  5822] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5845] <... close resumed>)        = 0
[pid  5824] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5822] getdents64(3,  <unfinished ...>
[pid  5845] close(4 <unfinished ...>
[pid  5827] <... unlink resumed>)       = 0
[pid  5825] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5824] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5822] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5845] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] getdents64(3,  <unfinished ...>
[pid  5845] close(5 <unfinished ...>
[pid  5822] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5845] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5825] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5824] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5845] close(6 <unfinished ...>
[pid  5827] close(3 <unfinished ...>
[pid  5825] newfstatat(AT_FDCWD, "./0/binderfs",  <unfinished ...>
[pid  5845] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5845] close(7 <unfinished ...>
[pid  5824] <... openat resumed>)       = 3
[pid  5822] newfstatat(AT_FDCWD, "./0/binderfs",  <unfinished ...>
[pid  5845] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] <... close resumed>)        = 0
[pid  5825] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5824] newfstatat(3, "",  <unfinished ...>
[pid  5822] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5845] close(8 <unfinished ...>
[pid  5827] rmdir("./0" <unfinished ...>
[pid  5825] unlink("./0/binderfs" <unfinished ...>
[pid  5824] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5822] unlink("./0/binderfs" <unfinished ...>
[pid  5845] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] <... rmdir resumed>)        = 0
[pid  5822] <... unlink resumed>)       = 0
[pid  5845] close(9 <unfinished ...>
[pid  5824] getdents64(3,  <unfinished ...>
[pid  5845] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5845] close(10 <unfinished ...>
[pid  5825] <... unlink resumed>)       = 0
[pid  5845] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] mkdir("./1", 0777 <unfinished ...>
[pid  5825] getdents64(3,  <unfinished ...>
[pid  5824] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5822] getdents64(3,  <unfinished ...>
[pid  5845] close(11 <unfinished ...>
[pid  5824] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5822] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5845] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5845] close(12 <unfinished ...>
[pid  5827] <... mkdir resumed>)        = 0
[pid  5825] close(3 <unfinished ...>
[pid  5824] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5822] close(3 <unfinished ...>
[pid  5845] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5825] <... close resumed>)        = 0
[pid  5824] newfstatat(AT_FDCWD, "./0/binderfs",  <unfinished ...>
[pid  5822] <... close resumed>)        = 0
[pid  5845] close(13 <unfinished ...>
[pid  5825] rmdir("./0" <unfinished ...>
[pid  5845] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5824] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5822] rmdir("./0" <unfinished ...>
[pid  5845] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5825] <... rmdir resumed>)        = 0
[pid  5824] unlink("./0/binderfs" <unfinished ...>
[pid  5822] <... rmdir resumed>)        = 0
[pid  5845] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5845] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5824] <... unlink resumed>)       = 0
[pid  5822] mkdir("./1", 0777 <unfinished ...>
[pid  5845] close(17 <unfinished ...>
[pid  5825] mkdir("./1", 0777 <unfinished ...>
[pid  5824] getdents64(3,  <unfinished ...>
[pid  5845] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] <... mkdir resumed>)        = 0
[pid  5824] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5845] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5845] close(19 <unfinished ...>
[pid  5824] close(3 <unfinished ...>
[pid  5845] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5847 attached
 <unfinished ...>
[pid  5845] close(20 <unfinished ...>
[pid  5824] <... close resumed>)        = 0
[pid  5845] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5824] rmdir("./0" <unfinished ...>
[pid  5845] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5845] close(22 <unfinished ...>
[pid  5824] <... rmdir resumed>)        = 0
[pid  5845] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5824] mkdir("./1", 0777 <unfinished ...>
[pid  5847] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5845] close(23 <unfinished ...>
[pid  5847] <... set_robust_list resumed>) = 0
[pid  5845] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5847] chdir("./1" <unfinished ...>
[pid  5845] close(24 <unfinished ...>
[pid  5824] <... mkdir resumed>)        = 0
[pid  5822] <... clone resumed>, child_tidptr=0x55557810f650) = 3
[pid  5845] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5847] <... chdir resumed>)        = 0
[pid  5845] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5847] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5845] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5847] <... prctl resumed>)        = 0
[pid  5845] close(27 <unfinished ...>
[pid  5847] setpgid(0, 0 <unfinished ...>
[pid  5845] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5845] close(28 <unfinished ...>
[pid  5847] <... setpgid resumed>)      = 0
[pid  5845] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5845] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5845] exit_group(0)               = ?
./strace-static-x86_64: Process 5848 attached
[pid  5825] <... mkdir resumed>)        = 0
[pid  5824] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5848] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5827] <... clone resumed>, child_tidptr=0x55557810f650) = 3
[pid  5848] <... set_robust_list resumed>) = 0
[pid  5848] chdir("./1")                = 0
[pid  5848] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5848] setpgid(0, 0)               = 0
[pid  5848] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5824] <... clone resumed>, child_tidptr=0x55557810f650) = 3
[pid  5848] <... openat resumed>)       = 3
[pid  5848] write(3, "1000", 4)         = 4
[pid  5848] close(3)                    = 0
[pid  5848] symlink("/dev/binderfs", "./binderfs") = 0
executing program
[pid  5848] write(1, "executing program\n", 18) = 18
[pid  5848] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5848] <... prlimit64 resumed>NULL) = 0
[pid  5848] sched_setscheduler(0, SCHED_FIFO, [7]./strace-static-x86_64: Process 5850 attached
) = 0
[pid  5848] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0./strace-static-x86_64: Process 5849 attached
 <unfinished ...>
[pid  5850] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5847] <... openat resumed>)       = 3
[pid  5845] +++ exited with 0 +++
[pid  5850] <... set_robust_list resumed>) = 0
[pid  5849] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5847] write(3, "1000", 4 <unfinished ...>
[pid  5825] <... clone resumed>, child_tidptr=0x55557810f650) = 3
[pid  5850] chdir("./1" <unfinished ...>
[pid  5847] <... write resumed>)        = 4
[pid  5849] <... set_robust_list resumed>) = 0
[pid  5847] close(3 <unfinished ...>
[pid  5850] <... chdir resumed>)        = 0
[pid  5849] chdir("./1" <unfinished ...>
[pid  5847] <... close resumed>)        = 0
[pid  5847] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5850] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5849] <... chdir resumed>)        = 0
[pid  5847] <... symlink resumed>)      = 0
[pid  5849] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5850] <... prctl resumed>)        = 0
executing program
[pid  5849] <... prctl resumed>)        = 0
[pid  5850] setpgid(0, 0 <unfinished ...>
[pid  5847] write(1, "executing program\n", 18 <unfinished ...>
[pid  5850] <... setpgid resumed>)      = 0
[pid  5849] setpgid(0, 0 <unfinished ...>
[pid  5847] <... write resumed>)        = 18
[pid  5850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5849] <... setpgid resumed>)      = 0
[pid  5849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5847] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5850] <... openat resumed>)       = 3
[pid  5849] <... openat resumed>)       = 3
[pid  5847] <... prlimit64 resumed>NULL) = 0
[pid  5850] write(3, "1000", 4 <unfinished ...>
[pid  5847] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5850] <... write resumed>)        = 4
[pid  5849] write(3, "1000", 4 <unfinished ...>
[pid  5847] <... sched_setscheduler resumed>) = 0
[pid  5826] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} ---
[pid  5850] close(3 <unfinished ...>
[pid  5849] <... write resumed>)        = 4
[pid  5847] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5850] <... close resumed>)        = 0
[pid  5849] close(3 <unfinished ...>
[pid  5848] <... mmap resumed>)         = 0x400000000000
[pid  5848] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3
[pid  5848] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32
[pid  5848] recvfrom(3, [{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=3}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5848] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=3}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5848] close(3)                    = 0
[pid  5848] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3
[pid  5848] ioctl(3, SIOCGIFINDEX, 0x4000000003c0) = 0
[pid  5848] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH) = 44
[pid  5848] close(3)                    = 0
[pid  5848] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5848] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5848] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5848] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5848] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5848] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5848] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5848] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5848] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5848] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5848] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5848] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5848] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5848] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5848] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5848] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5848] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5848] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5848] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5848] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5848] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5848] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5848] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5848] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5848] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5848] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5848] exit_group(0)               = ?
[pid  5850] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5849] <... close resumed>)        = 0
[pid  5847] <... mmap resumed>)         = 0x400000000000
[pid  5847] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3
[pid  5847] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32
[pid  5847] recvfrom(3, [{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=3}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5850] <... symlink resumed>)      = 0
[pid  5849] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5847] recvfrom(3,  <unfinished ...>
[pid  5849] <... symlink resumed>)      = 0
[pid  5847] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=3}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
executing program
executing program
[pid  5826] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5850] write(1, "executing program\n", 18 <unfinished ...>
[pid  5849] write(1, "executing program\n", 18 <unfinished ...>
[pid  5847] close(3 <unfinished ...>
[pid  5826] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5850] <... write resumed>)        = 18
[pid  5849] <... write resumed>)        = 18
[pid  5847] <... close resumed>)        = 0
[pid  5826] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5850] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5849] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5847] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5826] <... openat resumed>)       = 3
[pid  5850] <... prlimit64 resumed>NULL) = 0
[pid  5849] <... prlimit64 resumed>NULL) = 0
[pid  5847] <... socket resumed>)       = 3
[pid  5826] newfstatat(3, "",  <unfinished ...>
[pid  5850] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5849] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5847] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5826] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5850] <... sched_setscheduler resumed>) = 0
[pid  5849] <... sched_setscheduler resumed>) = 0
[pid  5847] <... ioctl resumed>)        = 0
[pid  5826] getdents64(3,  <unfinished ...>
[pid  5850] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0executing program
 <unfinished ...>
[pid  5849] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5847] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5826] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5850] <... mmap resumed>)         = 0x400000000000
[pid  5848] +++ exited with 0 +++
[pid  5847] <... sendmsg resumed>)      = 44
[pid  5826] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5850] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5847] close(3 <unfinished ...>
[pid  5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} ---
[pid  5826] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5850] <... socket resumed>)       = 3
[pid  5847] <... close resumed>)        = 0
[pid  5826] newfstatat(AT_FDCWD, "./0/binderfs",  <unfinished ...>
[pid  5850] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5847] close(4 <unfinished ...>
[pid  5826] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5850] <... sendto resumed>)       = 32
[pid  5847] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5826] unlink("./0/binderfs" <unfinished ...>
[pid  5850] recvfrom(3,  <unfinished ...>
[pid  5847] close(5 <unfinished ...>
[pid  5827] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5826] <... unlink resumed>)       = 0
[pid  5850] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=3}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5847] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] getdents64(3,  <unfinished ...>
[pid  5850] recvfrom(3,  <unfinished ...>
[pid  5847] close(6 <unfinished ...>
[pid  5827] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5826] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5850] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=3}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5847] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] <... openat resumed>)       = 3
[pid  5826] close(3 <unfinished ...>
[pid  5850] close(3 <unfinished ...>
[pid  5847] close(7 <unfinished ...>
[pid  5827] newfstatat(3, "",  <unfinished ...>
[pid  5850] <... close resumed>)        = 0
[pid  5847] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5826] <... close resumed>)        = 0
[pid  5850] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5847] close(8 <unfinished ...>
[pid  5827] getdents64(3,  <unfinished ...>
[pid  5850] <... socket resumed>)       = 3
[pid  5847] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5826] rmdir("./0" <unfinished ...>
[pid  5850] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5847] close(9 <unfinished ...>
[pid  5827] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5826] <... rmdir resumed>)        = 0
[pid  5850] <... ioctl resumed>)        = 0
[pid  5847] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5850] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5847] close(10 <unfinished ...>
[pid  5827] newfstatat(AT_FDCWD, "./1/binderfs",  <unfinished ...>
[pid  5850] <... sendmsg resumed>)      = 44
[pid  5847] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5826] mkdir("./1", 0777 <unfinished ...>
[pid  5850] close(3 <unfinished ...>
[pid  5847] close(11 <unfinished ...>
[pid  5827] unlink("./1/binderfs" <unfinished ...>
[pid  5850] <... close resumed>)        = 0
[pid  5847] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] <... unlink resumed>)       = 0
[pid  5826] <... mkdir resumed>)        = 0
[pid  5850] close(4 <unfinished ...>
[pid  5847] close(12 <unfinished ...>
[pid  5850] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5847] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] getdents64(3,  <unfinished ...>
[pid  5826] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5850] close(5 <unfinished ...>
[pid  5847] close(13 <unfinished ...>
[pid  5827] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5850] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5847] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] close(3 <unfinished ...>
[pid  5850] close(6 <unfinished ...>
[pid  5847] close(14./strace-static-x86_64: Process 5851 attached
 <unfinished ...>
[pid  5850] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5847] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] <... close resumed>)        = 0
[pid  5851] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5850] close(7 <unfinished ...>
[pid  5847] close(15 <unfinished ...>
[pid  5827] rmdir("./1" <unfinished ...>
[pid  5851] <... set_robust_list resumed>) = 0
[pid  5850] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5847] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] <... rmdir resumed>)        = 0
[pid  5826] <... clone resumed>, child_tidptr=0x55557810f650) = 3
[pid  5851] chdir("./1" <unfinished ...>
[pid  5850] close(8 <unfinished ...>
[pid  5847] close(16 <unfinished ...>
[pid  5827] mkdir("./2", 0777 <unfinished ...>
[pid  5851] <... chdir resumed>)        = 0
[pid  5850] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5847] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] <... mkdir resumed>)        = 0
[pid  5851] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5850] close(9 <unfinished ...>
[pid  5847] close(17 <unfinished ...>
[pid  5850] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5847] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5850] close(10 <unfinished ...>
[pid  5847] close(18 <unfinished ...>
[pid  5851] <... prctl resumed>)        = 0
[pid  5850] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5847] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5851] setpgid(0, 0 <unfinished ...>
[pid  5850] close(11 <unfinished ...>
[pid  5847] close(19 <unfinished ...>
[pid  5850] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5847] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5851] <... setpgid resumed>)      = 0
[pid  5850] close(12 <unfinished ...>
[pid  5847] close(20 <unfinished ...>
[pid  5850] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5847] <... close resumed>)        = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 5852 attached
[pid  5851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5850] close(13 <unfinished ...>
[pid  5847] close(21 <unfinished ...>
[pid  5850] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5847] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5852] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5850] close(14 <unfinished ...>
[pid  5847] close(22 <unfinished ...>
[pid  5852] <... set_robust_list resumed>) = 0
[pid  5851] <... openat resumed>)       = 3
[pid  5850] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5847] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5852] chdir("./2" <unfinished ...>
[pid  5851] write(3, "1000", 4 <unfinished ...>
[pid  5850] close(15 <unfinished ...>
[pid  5847] close(23 <unfinished ...>
[pid  5852] <... chdir resumed>)        = 0
[pid  5851] <... write resumed>)        = 4
[pid  5850] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5847] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] <... clone resumed>, child_tidptr=0x55557810f650) = 4
[pid  5852] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5851] close(3 <unfinished ...>
[pid  5850] close(16 <unfinished ...>
[pid  5847] close(24 <unfinished ...>
[pid  5852] <... prctl resumed>)        = 0
[pid  5851] <... close resumed>)        = 0
[pid  5850] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5847] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5852] setpgid(0, 0 <unfinished ...>
[pid  5851] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5850] close(17 <unfinished ...>
[pid  5847] close(25 <unfinished ...>
[pid  5852] <... setpgid resumed>)      = 0
[pid  5851] <... symlink resumed>)      = 0
[pid  5850] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5847] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5852] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5850] close(18 <unfinished ...>
[pid  5847] close(26 <unfinished ...>
[pid  5850] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5847] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5851] write(1, "executing program\n", 18 <unfinished ...>
[pid  5850] close(19 <unfinished ...>
[pid  5847] close(27 <unfinished ...>
[pid  5852] <... openat resumed>)       = 3
[pid  5851] <... write resumed>)        = 18
[pid  5850] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5849] <... mmap resumed>)         = 0x400000000000
[pid  5847] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5850] close(20 <unfinished ...>
[pid  5847] close(28 <unfinished ...>
[pid  5849] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5852] write(3, "1000", 4 <unfinished ...>
[pid  5851] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5850] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5847] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5852] <... write resumed>)        = 4
[pid  5851] <... prlimit64 resumed>NULL) = 0
[pid  5850] close(21 <unfinished ...>
[pid  5849] <... socket resumed>)       = 3
[pid  5847] close(29 <unfinished ...>
[pid  5852] close(3 <unfinished ...>
[pid  5851] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5850] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5849] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5847] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5852] <... close resumed>)        = 0
[pid  5851] <... sched_setscheduler resumed>) = 0
[pid  5850] close(22 <unfinished ...>
[pid  5849] <... sendto resumed>)       = 32
[pid  5847] exit_group(0 <unfinished ...>
[pid  5852] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5851] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5850] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5849] recvfrom(3,  <unfinished ...>
[pid  5847] <... exit_group resumed>)   = ?
[pid  5852] <... symlink resumed>)      = 0
[pid  5850] close(23 <unfinished ...>
[pid  5849] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=3}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5847] +++ exited with 0 +++
[pid  5850] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5849] recvfrom(3,  <unfinished ...>
[pid  5850] close(24 <unfinished ...>
[pid  5849] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=3}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5850] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5849] close(3 <unfinished ...>
[pid  5850] close(25 <unfinished ...>
[pid  5849] <... close resumed>)        = 0
[pid  5850] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5849] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5850] close(26 <unfinished ...>
[pid  5849] <... socket resumed>)       = 3
[pid  5850] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5849] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5850] close(27 <unfinished ...>
[pid  5849] <... ioctl resumed>)        = 0
[pid  5850] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5849] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5850] close(28 <unfinished ...>
[pid  5849] <... sendmsg resumed>)      = 44
[pid  5850] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5849] close(3 <unfinished ...>
[pid  5850] close(29 <unfinished ...>
[pid  5849] <... close resumed>)        = 0
[pid  5850] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5849] close(4 <unfinished ...>
[pid  5850] exit_group(0 <unfinished ...>
[pid  5849] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5850] <... exit_group resumed>)   = ?
[pid  5849] close(5 <unfinished ...>
[pid  5850] +++ exited with 0 +++
[pid  5849] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5849] close(6 <unfinished ...>
[pid  5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} ---
[pid  5849] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5849] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5849] close(8 <unfinished ...>
[pid  5852] write(1, "executing program\n", 18 <unfinished ...>
[pid  5849] <... close resumed>)        = -1 EBADF (Bad file descriptor)
executing program
[pid  5852] <... write resumed>)        = 18
[pid  5849] close(9 <unfinished ...>
[pid  5852] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5849] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} ---
[pid  5852] <... prlimit64 resumed>NULL) = 0
[pid  5849] close(10 <unfinished ...>
[pid  5825] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5822] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5852] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5849] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5822] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5852] <... sched_setscheduler resumed>) = 0
[pid  5849] close(11 <unfinished ...>
[pid  5825] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5822] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5852] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5849] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] <... openat resumed>)       = 3
[pid  5822] <... openat resumed>)       = 3
[pid  5851] <... mmap resumed>)         = 0x400000000000
[pid  5849] close(12 <unfinished ...>
[pid  5851] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5849] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5851] <... socket resumed>)       = 3
[pid  5849] close(13 <unfinished ...>
[pid  5851] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5849] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5851] <... sendto resumed>)       = 32
[pid  5849] close(14 <unfinished ...>
[pid  5851] recvfrom(3,  <unfinished ...>
[pid  5849] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5851] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=3}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5849] close(15 <unfinished ...>
[pid  5851] recvfrom(3,  <unfinished ...>
[pid  5849] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5851] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=3}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5849] close(16 <unfinished ...>
[pid  5851] close(3 <unfinished ...>
[pid  5849] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5851] <... close resumed>)        = 0
[pid  5849] close(17 <unfinished ...>
[pid  5851] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5849] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5851] <... socket resumed>)       = 3
[pid  5849] close(18 <unfinished ...>
[pid  5851] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5849] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5851] <... ioctl resumed>)        = 0
[pid  5849] close(19 <unfinished ...>
[pid  5851] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5849] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5851] <... sendmsg resumed>)      = 44
[pid  5849] close(20 <unfinished ...>
[pid  5851] close(3 <unfinished ...>
[pid  5849] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5851] <... close resumed>)        = 0
[pid  5849] close(21 <unfinished ...>
[pid  5851] close(4 <unfinished ...>
[pid  5849] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5851] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5849] close(22 <unfinished ...>
[pid  5851] close(5 <unfinished ...>
[pid  5849] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5851] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5849] close(23 <unfinished ...>
[pid  5851] close(6 <unfinished ...>
[pid  5849] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5851] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5849] close(24 <unfinished ...>
[pid  5851] close(7 <unfinished ...>
[pid  5849] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5851] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5849] close(25 <unfinished ...>
[pid  5851] close(8 <unfinished ...>
[pid  5849] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5851] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5849] close(26 <unfinished ...>
[pid  5851] close(9 <unfinished ...>
[pid  5849] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5851] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5849] close(27 <unfinished ...>
[pid  5851] close(10 <unfinished ...>
[pid  5849] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5851] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5849] close(28 <unfinished ...>
[pid  5851] close(11 <unfinished ...>
[pid  5849] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5851] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5849] close(29 <unfinished ...>
[pid  5851] close(12 <unfinished ...>
[pid  5849] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5851] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5849] exit_group(0 <unfinished ...>
[pid  5851] close(13 <unfinished ...>
[pid  5849] <... exit_group resumed>)   = ?
[pid  5851] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5849] +++ exited with 0 +++
[pid  5825] newfstatat(3, "",  <unfinished ...>
[pid  5822] newfstatat(3, "",  <unfinished ...>
[pid  5851] close(14 <unfinished ...>
[pid  5825] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5822] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5851] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] getdents64(3,  <unfinished ...>
[pid  5822] getdents64(3,  <unfinished ...>
[pid  5851] close(15 <unfinished ...>
[pid  5825] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5822] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5851] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5822] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5851] close(16 <unfinished ...>
[pid  5825] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5822] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5851] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] newfstatat(AT_FDCWD, "./1/binderfs",  <unfinished ...>
[pid  5851] close(17 <unfinished ...>
[pid  5825] newfstatat(AT_FDCWD, "./1/binderfs",  <unfinished ...>
[pid  5822] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5851] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5822] unlink("./1/binderfs" <unfinished ...>
[pid  5851] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5825] unlink("./1/binderfs" <unfinished ...>
[pid  5822] <... unlink resumed>)       = 0
[pid  5851] close(19 <unfinished ...>
[pid  5825] <... unlink resumed>)       = 0
[pid  5851] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5851] close(20 <unfinished ...>
[pid  5822] getdents64(3,  <unfinished ...>
[pid  5851] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5851] close(21 <unfinished ...>
[pid  5825] getdents64(3,  <unfinished ...>
[pid  5822] close(3 <unfinished ...>
[pid  5851] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5822] <... close resumed>)        = 0
[pid  5851] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5825] close(3 <unfinished ...>
[pid  5851] close(23 <unfinished ...>
[pid  5825] <... close resumed>)        = 0
[pid  5822] rmdir("./1" <unfinished ...>
[pid  5851] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] rmdir("./1" <unfinished ...>
[pid  5822] <... rmdir resumed>)        = 0
[pid  5851] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5851] close(25 <unfinished ...>
[pid  5825] <... rmdir resumed>)        = 0
[pid  5851] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] mkdir("./2", 0777 <unfinished ...>
[pid  5851] close(26 <unfinished ...>
[pid  5825] mkdir("./2", 0777 <unfinished ...>
[pid  5822] <... mkdir resumed>)        = 0
[pid  5851] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] <... mkdir resumed>)        = 0
[pid  5851] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5851] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5851] close(29 <unfinished ...>
[pid  5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5851] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5851] exit_group(0)               = ?
./strace-static-x86_64: Process 5854 attached
[pid  5852] <... mmap resumed>)         = 0x400000000000
[pid  5851] +++ exited with 0 +++
[pid  5852] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC./strace-static-x86_64: Process 5853 attached
 <unfinished ...>
[pid  5854] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5852] <... socket resumed>)       = 3
[pid  5826] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} ---
[pid  5853] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5852] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5824] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} ---
[pid  5853] <... set_robust_list resumed>) = 0
[pid  5825] <... clone resumed>, child_tidptr=0x55557810f650) = 4
[pid  5822] <... clone resumed>, child_tidptr=0x55557810f650) = 4
[pid  5854] <... set_robust_list resumed>) = 0
[pid  5853] chdir("./2" <unfinished ...>
[pid  5852] <... sendto resumed>)       = 32
[pid  5853] <... chdir resumed>)        = 0
[pid  5852] recvfrom(3,  <unfinished ...>
[pid  5824] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5854] chdir("./2" <unfinished ...>
[pid  5853] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5852] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=4}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5824] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5854] <... chdir resumed>)        = 0
[pid  5853] <... prctl resumed>)        = 0
[pid  5852] recvfrom(3,  <unfinished ...>
[pid  5824] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5854] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5853] setpgid(0, 0 <unfinished ...>
[pid  5852] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=4}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5826] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5824] <... openat resumed>)       = 3
[pid  5854] <... prctl resumed>)        = 0
[pid  5853] <... setpgid resumed>)      = 0
[pid  5852] close(3 <unfinished ...>
[pid  5826] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5854] setpgid(0, 0 <unfinished ...>
[pid  5853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5824] newfstatat(3, "",  <unfinished ...>
[pid  5853] <... openat resumed>)       = 3
[pid  5853] write(3, "1000", 4 <unfinished ...>
[pid  5852] <... close resumed>)        = 0
[pid  5824] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5854] <... setpgid resumed>)      = 0
[pid  5853] <... write resumed>)        = 4
[pid  5852] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5826] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5853] close(3 <unfinished ...>
[pid  5824] getdents64(3,  <unfinished ...>
[pid  5854] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5853] <... close resumed>)        = 0
[pid  5852] <... socket resumed>)       = 3
[pid  5826] <... openat resumed>)       = 3
[pid  5824] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5853] symlink("/dev/binderfs", "./binderfs"executing program
 <unfinished ...>
[pid  5852] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5826] newfstatat(3, "",  <unfinished ...>
[pid  5854] <... openat resumed>)       = 3
[pid  5853] <... symlink resumed>)      = 0
[pid  5852] <... ioctl resumed>)        = 0
[pid  5824] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5854] write(3, "1000", 4 <unfinished ...>
[pid  5852] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5826] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5854] <... write resumed>)        = 4
[pid  5854] close(3 <unfinished ...>
[pid  5853] write(1, "executing program\n", 18 <unfinished ...>
[pid  5852] <... sendmsg resumed>)      = 44
[pid  5824] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5854] <... close resumed>)        = 0
[pid  5853] <... write resumed>)        = 18
[pid  5852] close(3 <unfinished ...>
[pid  5826] getdents64(3,  <unfinished ...>
[pid  5824] newfstatat(AT_FDCWD, "./1/binderfs",  <unfinished ...>
[pid  5854] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5853] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5824] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5852] <... close resumed>)        = 0
[pid  5824] unlink("./1/binderfs" <unfinished ...>
[pid  5854] <... symlink resumed>)      = 0
[pid  5853] <... prlimit64 resumed>NULL) = 0
[pid  5852] close(4 <unfinished ...>
[pid  5826] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5824] <... unlink resumed>)       = 0
executing program
[pid  5854] write(1, "executing program\n", 18 <unfinished ...>
[pid  5853] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5852] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5854] <... write resumed>)        = 18
[pid  5853] <... sched_setscheduler resumed>) = 0
[pid  5854] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5852] close(5 <unfinished ...>
[pid  5826] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5824] getdents64(3,  <unfinished ...>
[pid  5854] <... prlimit64 resumed>NULL) = 0
[pid  5853] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5852] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5824] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5854] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5852] close(6 <unfinished ...>
[pid  5854] <... sched_setscheduler resumed>) = 0
[pid  5852] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5854] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5852] close(7 <unfinished ...>
[pid  5853] <... mmap resumed>)         = 0x400000000000
[pid  5852] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] newfstatat(AT_FDCWD, "./1/binderfs",  <unfinished ...>
[pid  5824] close(3 <unfinished ...>
[pid  5853] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5852] close(8 <unfinished ...>
[pid  5826] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5824] <... close resumed>)        = 0
[pid  5853] <... socket resumed>)       = 3
[pid  5852] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] unlink("./1/binderfs" <unfinished ...>
[pid  5853] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5852] close(9 <unfinished ...>
[pid  5826] <... unlink resumed>)       = 0
[pid  5824] rmdir("./1" <unfinished ...>
[pid  5853] <... sendto resumed>)       = 32
[pid  5852] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] getdents64(3,  <unfinished ...>
[pid  5853] recvfrom(3,  <unfinished ...>
[pid  5852] close(10 <unfinished ...>
[pid  5824] <... rmdir resumed>)        = 0
[pid  5853] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=4}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5852] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5853] recvfrom(3,  <unfinished ...>
[pid  5852] close(11 <unfinished ...>
[pid  5826] close(3 <unfinished ...>
[pid  5824] mkdir("./2", 0777 <unfinished ...>
[pid  5853] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=4}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5852] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] <... close resumed>)        = 0
[pid  5824] <... mkdir resumed>)        = 0
[pid  5853] close(3 <unfinished ...>
[pid  5852] close(12 <unfinished ...>
[pid  5826] rmdir("./1" <unfinished ...>
[pid  5824] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5853] <... close resumed>)        = 0
[pid  5852] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] <... rmdir resumed>)        = 0
[pid  5853] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5852] close(13 <unfinished ...>
[pid  5854] <... mmap resumed>)         = 0x400000000000
[pid  5853] <... socket resumed>)       = 3
[pid  5852] <... close resumed>)        = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 5855 attached
[pid  5854] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5853] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5852] close(14 <unfinished ...>
[pid  5855] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5854] <... socket resumed>)       = 3
[pid  5853] <... ioctl resumed>)        = 0
[pid  5852] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] mkdir("./2", 0777 <unfinished ...>
[pid  5855] <... set_robust_list resumed>) = 0
[pid  5854] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5853] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5852] close(15 <unfinished ...>
[pid  5855] chdir("./2" <unfinished ...>
[pid  5854] <... sendto resumed>)       = 32
[pid  5853] <... sendmsg resumed>)      = 44
[pid  5852] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] <... mkdir resumed>)        = 0
[pid  5824] <... clone resumed>, child_tidptr=0x55557810f650) = 4
[pid  5854] recvfrom(3,  <unfinished ...>
[pid  5853] close(3 <unfinished ...>
[pid  5852] close(16 <unfinished ...>
[pid  5855] <... chdir resumed>)        = 0
[pid  5854] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=4}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5853] <... close resumed>)        = 0
[pid  5852] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5855] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5854] recvfrom(3,  <unfinished ...>
[pid  5853] close(4 <unfinished ...>
[pid  5852] close(17 <unfinished ...>
[pid  5854] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=4}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5853] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5852] <... close resumed>)        = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 5856 attached
[pid  5855] <... prctl resumed>)        = 0
[pid  5854] close(3 <unfinished ...>
[pid  5853] close(5 <unfinished ...>
[pid  5852] close(18 <unfinished ...>
[pid  5856] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5853] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5852] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5856] <... set_robust_list resumed>) = 0
[pid  5854] <... close resumed>)        = 0
[pid  5853] close(6 <unfinished ...>
[pid  5852] close(19 <unfinished ...>
[pid  5856] chdir("./2" <unfinished ...>
[pid  5855] setpgid(0, 0 <unfinished ...>
[pid  5854] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5853] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5852] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5856] <... chdir resumed>)        = 0
[pid  5853] close(7 <unfinished ...>
[pid  5852] close(20 <unfinished ...>
[pid  5856] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5854] <... socket resumed>)       = 3
[pid  5853] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5852] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5856] <... prctl resumed>)        = 0
[pid  5855] <... setpgid resumed>)      = 0
[pid  5854] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5853] close(8 <unfinished ...>
[pid  5852] close(21 <unfinished ...>
[pid  5826] <... clone resumed>, child_tidptr=0x55557810f650) = 4
[pid  5856] setpgid(0, 0 <unfinished ...>
[pid  5854] <... ioctl resumed>)        = 0
[pid  5853] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5852] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5856] <... setpgid resumed>)      = 0
[pid  5855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5854] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5853] close(9 <unfinished ...>
[pid  5852] close(22 <unfinished ...>
[pid  5856] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5854] <... sendmsg resumed>)      = 44
[pid  5853] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5852] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5856] <... openat resumed>)       = 3
[pid  5854] close(3 <unfinished ...>
[pid  5853] close(10 <unfinished ...>
[pid  5852] close(23 <unfinished ...>
[pid  5853] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5852] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5853] close(11 <unfinished ...>
[pid  5852] close(24 <unfinished ...>
[pid  5854] <... close resumed>)        = 0
[pid  5856] write(3, "1000", 4 <unfinished ...>
[pid  5855] <... openat resumed>)       = 3
[pid  5854] close(4 <unfinished ...>
[pid  5853] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5852] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5856] <... write resumed>)        = 4
[pid  5855] write(3, "1000", 4 <unfinished ...>
[pid  5854] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5853] close(12 <unfinished ...>
[pid  5852] close(25 <unfinished ...>
[pid  5856] close(3 <unfinished ...>
[pid  5855] <... write resumed>)        = 4
[pid  5854] close(5 <unfinished ...>
[pid  5853] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5852] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5856] <... close resumed>)        = 0
[pid  5855] close(3 <unfinished ...>
[pid  5854] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5853] close(13 <unfinished ...>
[pid  5852] close(26 <unfinished ...>
[pid  5856] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5855] <... close resumed>)        = 0
[pid  5854] close(6 <unfinished ...>
[pid  5853] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5852] <... close resumed>)        = -1 EBADF (Bad file descriptor)
executing program
[pid  5856] <... symlink resumed>)      = 0
[pid  5855] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5854] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5853] close(14 <unfinished ...>
[pid  5852] close(27 <unfinished ...>
[pid  5856] write(1, "executing program\n", 18 <unfinished ...>
[pid  5854] close(7 <unfinished ...>
[pid  5853] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5852] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5856] <... write resumed>)        = 18
[pid  5855] <... symlink resumed>)      = 0
[pid  5854] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5853] close(15 <unfinished ...>
[pid  5852] close(28executing program
 <unfinished ...>
[pid  5856] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5855] write(1, "executing program\n", 18 <unfinished ...>
[pid  5854] close(8 <unfinished ...>
[pid  5853] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5852] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5856] <... prlimit64 resumed>NULL) = 0
[pid  5855] <... write resumed>)        = 18
[pid  5854] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5853] close(16 <unfinished ...>
[pid  5852] close(29 <unfinished ...>
[pid  5856] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5854] close(9 <unfinished ...>
[pid  5853] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5852] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5856] <... sched_setscheduler resumed>) = 0
[pid  5855] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5854] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5853] close(17 <unfinished ...>
[pid  5852] exit_group(0 <unfinished ...>
[pid  5856] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5855] <... prlimit64 resumed>NULL) = 0
[pid  5854] close(10 <unfinished ...>
[pid  5853] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5852] <... exit_group resumed>)   = ?
[pid  5854] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5853] close(18 <unfinished ...>
[pid  5852] +++ exited with 0 +++
[pid  5855] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5854] close(11 <unfinished ...>
[pid  5853] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5854] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5853] close(19 <unfinished ...>
[pid  5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} ---
[pid  5855] <... sched_setscheduler resumed>) = 0
[pid  5854] close(12 <unfinished ...>
[pid  5853] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5855] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5854] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5853] close(20 <unfinished ...>
[pid  5856] <... mmap resumed>)         = 0x400000000000
[pid  5854] close(13 <unfinished ...>
[pid  5853] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5856] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5854] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5853] close(21 <unfinished ...>
[pid  5856] <... socket resumed>)       = 3
[pid  5854] close(14 <unfinished ...>
[pid  5853] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5856] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5854] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5853] close(22 <unfinished ...>
[pid  5856] <... sendto resumed>)       = 32
[pid  5854] close(15 <unfinished ...>
[pid  5853] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5856] recvfrom(3,  <unfinished ...>
[pid  5854] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5853] close(23 <unfinished ...>
[pid  5856] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=4}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5854] close(16 <unfinished ...>
[pid  5853] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5856] recvfrom(3,  <unfinished ...>
[pid  5854] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5853] close(24 <unfinished ...>
[pid  5856] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=4}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5854] close(17 <unfinished ...>
[pid  5853] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5856] close(3 <unfinished ...>
[pid  5854] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5853] close(25 <unfinished ...>
[pid  5856] <... close resumed>)        = 0
[pid  5854] close(18 <unfinished ...>
[pid  5853] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5856] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5854] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5853] close(26 <unfinished ...>
[pid  5856] <... socket resumed>)       = 3
[pid  5854] close(19 <unfinished ...>
[pid  5853] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5856] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5854] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5853] close(27 <unfinished ...>
[pid  5856] <... ioctl resumed>)        = 0
[pid  5854] close(20 <unfinished ...>
[pid  5853] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5856] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5854] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5853] close(28 <unfinished ...>
[pid  5856] <... sendmsg resumed>)      = 44
[pid  5854] close(21 <unfinished ...>
[pid  5853] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5856] close(3 <unfinished ...>
[pid  5854] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5853] close(29 <unfinished ...>
[pid  5856] <... close resumed>)        = 0
[pid  5854] close(22 <unfinished ...>
[pid  5853] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5856] close(4 <unfinished ...>
[pid  5854] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5853] exit_group(0 <unfinished ...>
[pid  5856] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5854] close(23 <unfinished ...>
[pid  5853] <... exit_group resumed>)   = ?
[pid  5856] close(5 <unfinished ...>
[pid  5854] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5853] +++ exited with 0 +++
[pid  5856] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5854] close(24 <unfinished ...>
[pid  5856] close(6 <unfinished ...>
[pid  5854] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} ---
[pid  5856] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5854] close(25 <unfinished ...>
[pid  5822] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5856] close(7 <unfinished ...>
[pid  5854] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5856] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5854] close(26 <unfinished ...>
[pid  5856] close(8 <unfinished ...>
[pid  5854] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5856] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5854] close(27 <unfinished ...>
[pid  5856] close(9 <unfinished ...>
[pid  5854] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5856] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5854] close(28 <unfinished ...>
[pid  5856] close(10 <unfinished ...>
[pid  5854] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5856] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5854] close(29 <unfinished ...>
[pid  5856] close(11 <unfinished ...>
[pid  5854] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5856] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5854] exit_group(0 <unfinished ...>
[pid  5856] close(12 <unfinished ...>
[pid  5854] <... exit_group resumed>)   = ?
[pid  5856] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5855] <... mmap resumed>)         = 0x400000000000
[pid  5854] +++ exited with 0 +++
[pid  5827] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5822] <... restart_syscall resumed>) = 0
[pid  5856] close(13 <unfinished ...>
[pid  5855] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5827] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} ---
[pid  5856] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5855] <... socket resumed>)       = 3
[pid  5856] close(14 <unfinished ...>
[pid  5855] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5827] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5856] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5855] <... sendto resumed>)       = 32
[pid  5827] <... openat resumed>)       = 3
[pid  5856] close(15 <unfinished ...>
[pid  5855] recvfrom(3,  <unfinished ...>
[pid  5827] newfstatat(3, "",  <unfinished ...>
[pid  5822] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5856] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5855] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=4}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5827] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5825] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5856] close(16 <unfinished ...>
[pid  5855] recvfrom(3,  <unfinished ...>
[pid  5827] getdents64(3,  <unfinished ...>
[pid  5822] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5856] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5856] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5855] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=4}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5856] close(18 <unfinished ...>
[pid  5827] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5825] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5822] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5855] close(3 <unfinished ...>
[pid  5856] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5856] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5856] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5855] <... close resumed>)        = 0
[pid  5825] <... openat resumed>)       = 3
[pid  5856] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5855] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5856] close(22 <unfinished ...>
[pid  5827] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5822] <... openat resumed>)       = 3
[pid  5856] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5855] <... socket resumed>)       = 3
[pid  5856] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5855] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5827] newfstatat(AT_FDCWD, "./2/binderfs",  <unfinished ...>
[pid  5825] newfstatat(3, "",  <unfinished ...>
[pid  5822] newfstatat(3, "",  <unfinished ...>
[pid  5856] close(24 <unfinished ...>
[pid  5855] <... ioctl resumed>)        = 0
[pid  5856] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5855] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5856] close(25 <unfinished ...>
[pid  5825] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5856] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5856] close(26 <unfinished ...>
[pid  5855] <... sendmsg resumed>)      = 44
[pid  5856] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5855] close(3 <unfinished ...>
[pid  5822] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5856] close(27 <unfinished ...>
[pid  5827] unlink("./2/binderfs" <unfinished ...>
[pid  5825] getdents64(3,  <unfinished ...>
[pid  5856] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5855] <... close resumed>)        = 0
[pid  5822] getdents64(3,  <unfinished ...>
[pid  5856] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5855] close(4 <unfinished ...>
[pid  5856] close(29 <unfinished ...>
[pid  5855] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5856] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5822] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5856] exit_group(0 <unfinished ...>
[pid  5855] close(5 <unfinished ...>
[pid  5827] <... unlink resumed>)       = 0
[pid  5856] <... exit_group resumed>)   = ?
[pid  5855] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5825] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5855] close(6 <unfinished ...>
[pid  5827] getdents64(3,  <unfinished ...>
[pid  5855] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5822] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5855] close(7 <unfinished ...>
[pid  5827] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5855] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] newfstatat(AT_FDCWD, "./2/binderfs",  <unfinished ...>
[pid  5822] newfstatat(AT_FDCWD, "./2/binderfs",  <unfinished ...>
[pid  5855] close(8 <unfinished ...>
[pid  5827] close(3 <unfinished ...>
[pid  5855] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5822] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5855] close(9 <unfinished ...>
[pid  5827] <... close resumed>)        = 0
[pid  5855] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] rmdir("./2" <unfinished ...>
[pid  5825] unlink("./2/binderfs" <unfinished ...>
[pid  5822] unlink("./2/binderfs" <unfinished ...>
[pid  5855] close(10 <unfinished ...>
[pid  5827] <... rmdir resumed>)        = 0
[pid  5825] <... unlink resumed>)       = 0
[pid  5855] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] <... unlink resumed>)       = 0
[pid  5855] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5855] close(12 <unfinished ...>
[pid  5827] mkdir("./3", 0777 <unfinished ...>
[pid  5822] getdents64(3,  <unfinished ...>
[pid  5855] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] getdents64(3,  <unfinished ...>
[pid  5855] close(13 <unfinished ...>
[pid  5827] <... mkdir resumed>)        = 0
[pid  5822] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5855] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5855] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5825] close(3 <unfinished ...>
[pid  5822] close(3 <unfinished ...>
[pid  5855] close(15 <unfinished ...>
[pid  5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5825] <... close resumed>)        = 0
[pid  5822] <... close resumed>)        = 0
[pid  5856] +++ exited with 0 +++
[pid  5855] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] rmdir("./2" <unfinished ...>
[pid  5822] rmdir("./2"./strace-static-x86_64: Process 5857 attached
 <unfinished ...>
[pid  5855] close(16 <unfinished ...>
[pid  5827] <... clone resumed>, child_tidptr=0x55557810f650) = 5
[pid  5826] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} ---
[pid  5825] <... rmdir resumed>)        = 0
[pid  5822] <... rmdir resumed>)        = 0
[pid  5857] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5855] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5857] <... set_robust_list resumed>) = 0
[pid  5855] close(17 <unfinished ...>
[pid  5826] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5857] chdir("./3")                = 0
[pid  5855] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] mkdir("./3", 0777 <unfinished ...>
[pid  5822] mkdir("./3", 0777 <unfinished ...>
[pid  5857] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5855] close(18 <unfinished ...>
[pid  5857] <... prctl resumed>)        = 0
[pid  5855] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5857] setpgid(0, 0 <unfinished ...>
[pid  5826] <... restart_syscall resumed>) = 0
[pid  5825] <... mkdir resumed>)        = 0
[pid  5822] <... mkdir resumed>)        = 0
[pid  5855] close(19 <unfinished ...>
[pid  5857] <... setpgid resumed>)      = 0
[pid  5855] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5855] close(20 <unfinished ...>
[pid  5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5855] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5855] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5857] <... openat resumed>)       = 3
[pid  5855] close(22 <unfinished ...>
[pid  5826] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5855] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5855] close(23 <unfinished ...>
[pid  5826] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5857] write(3, "1000", 4 <unfinished ...>
[pid  5855] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5855] close(24 <unfinished ...>
[pid  5857] <... write resumed>)        = 4
[pid  5855] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] <... openat resumed>)       = 3
[pid  5857] close(3 <unfinished ...>
[pid  5855] close(25 <unfinished ...>
[pid  5857] <... close resumed>)        = 0
[pid  5826] newfstatat(3, "",  <unfinished ...>
[pid  5855] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5857] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5855] close(26 <unfinished ...>
[pid  5826] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5857] <... symlink resumed>)      = 0
[pid  5855] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] getdents64(3,  <unfinished ...>
[pid  5855] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5826] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
./strace-static-x86_64: Process 5859 attached
./strace-static-x86_64: Process 5858 attached
executing program
[pid  5857] write(1, "executing program\n", 18 <unfinished ...>
[pid  5855] close(28 <unfinished ...>
[pid  5826] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5822] <... clone resumed>, child_tidptr=0x55557810f650) = 5
[pid  5857] <... write resumed>)        = 18
[pid  5855] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] <... clone resumed>, child_tidptr=0x55557810f650) = 5
[pid  5859] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5857] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5855] close(29 <unfinished ...>
[pid  5826] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5859] <... set_robust_list resumed>) = 0
[pid  5857] <... prlimit64 resumed>NULL) = 0
[pid  5855] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] newfstatat(AT_FDCWD, "./2/binderfs",  <unfinished ...>
[pid  5859] chdir("./3" <unfinished ...>
[pid  5857] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5855] exit_group(0 <unfinished ...>
[pid  5826] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5858] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5855] <... exit_group resumed>)   = ?
[pid  5859] <... chdir resumed>)        = 0
[pid  5857] <... sched_setscheduler resumed>) = 0
[pid  5826] unlink("./2/binderfs" <unfinished ...>
[pid  5859] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5857] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5826] <... unlink resumed>)       = 0
[pid  5858] <... set_robust_list resumed>) = 0
[pid  5855] +++ exited with 0 +++
[pid  5858] chdir("./3" <unfinished ...>
[pid  5824] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} ---
[pid  5858] <... chdir resumed>)        = 0
[pid  5858] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5859] <... prctl resumed>)        = 0
[pid  5826] getdents64(3,  <unfinished ...>
[pid  5859] setpgid(0, 0 <unfinished ...>
[pid  5858] <... prctl resumed>)        = 0
[pid  5826] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5859] <... setpgid resumed>)      = 0
[pid  5858] setpgid(0, 0 <unfinished ...>
[pid  5826] close(3 <unfinished ...>
[pid  5859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5826] <... close resumed>)        = 0
[pid  5859] <... openat resumed>)       = 3
[pid  5858] <... setpgid resumed>)      = 0
[pid  5826] rmdir("./2" <unfinished ...>
[pid  5824] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5826] <... rmdir resumed>)        = 0
[pid  5824] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5859] write(3, "1000", 4)         = 4
[pid  5858] <... openat resumed>)       = 3
[pid  5826] mkdir("./3", 0777 <unfinished ...>
[pid  5824] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5859] close(3)                    = 0
[pid  5824] <... openat resumed>)       = 3
[pid  5859] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5826] <... mkdir resumed>)        = 0
[pid  5859] <... symlink resumed>)      = 0
[pid  5858] write(3, "1000", 4 <unfinished ...>
[pid  5824] newfstatat(3, "",  <unfinished ...>
[pid  5858] <... write resumed>)        = 4
[pid  5826] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5824] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5859] write(1, "executing program\n", 18 <unfinished ...>
[pid  5858] close(3executing program
 <unfinished ...>
[pid  5859] <... write resumed>)        = 18
[pid  5858] <... close resumed>)        = 0
[pid  5824] getdents64(3,  <unfinished ...>
[pid  5859] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0
[pid  5858] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5824] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5858] <... symlink resumed>)      = 0
[pid  5824] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5859] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5824] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
executing program
[pid  5859] <... sched_setscheduler resumed>) = 0
[pid  5858] write(1, "executing program\n", 18 <unfinished ...>
[pid  5824] newfstatat(AT_FDCWD, "./2/binderfs",  <unfinished ...>
[pid  5859] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5858] <... write resumed>)        = 18
[pid  5826] <... clone resumed>, child_tidptr=0x55557810f650) = 5
[pid  5824] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
./strace-static-x86_64: Process 5860 attached
[pid  5857] <... mmap resumed>)         = 0x400000000000
[pid  5860] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5857] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5860] <... set_robust_list resumed>) = 0
[pid  5857] <... socket resumed>)       = 3
[pid  5860] chdir("./3" <unfinished ...>
[pid  5857] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5860] <... chdir resumed>)        = 0
[pid  5857] <... sendto resumed>)       = 32
[pid  5860] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5857] recvfrom(3,  <unfinished ...>
[pid  5860] <... prctl resumed>)        = 0
[pid  5857] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5860] setpgid(0, 0 <unfinished ...>
[pid  5857] recvfrom(3,  <unfinished ...>
[pid  5860] <... setpgid resumed>)      = 0
[pid  5857] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5857] close(3 <unfinished ...>
[pid  5860] <... openat resumed>)       = 3
[pid  5857] <... close resumed>)        = 0
[pid  5860] write(3, "1000", 4 <unfinished ...>
[pid  5857] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5860] <... write resumed>)        = 4
[pid  5857] <... socket resumed>)       = 3
[pid  5860] close(3 <unfinished ...>
[pid  5857] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5860] <... close resumed>)        = 0
[pid  5857] <... ioctl resumed>)        = 0
[pid  5860] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5857] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5860] <... symlink resumed>)      = 0
[pid  5857] <... sendmsg resumed>)      = 44
[pid  5857] close(3)                    = 0
[pid  5857] close(4 <unfinished ...>
[pid  5860] write(1, "executing program\n", 18 <unfinished ...>
[pid  5857] <... close resumed>)        = -1 EBADF (Bad file descriptor)
executing program
[pid  5860] <... write resumed>)        = 18
[pid  5857] close(5 <unfinished ...>
[pid  5860] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5857] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5857] close(6 <unfinished ...>
[pid  5860] <... prlimit64 resumed>NULL) = 0
[pid  5857] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5857] close(7 <unfinished ...>
[pid  5860] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5857] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5860] <... sched_setscheduler resumed>) = 0
[pid  5857] close(8 <unfinished ...>
[pid  5860] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5857] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5859] <... mmap resumed>)         = 0x400000000000
[pid  5858] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5857] close(9 <unfinished ...>
[pid  5824] unlink("./2/binderfs" <unfinished ...>
[pid  5859] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5857] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5859] <... socket resumed>)       = 3
[pid  5857] close(10 <unfinished ...>
[pid  5859] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5857] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5859] <... sendto resumed>)       = 32
[pid  5858] <... prlimit64 resumed>NULL) = 0
[pid  5857] close(11 <unfinished ...>
[pid  5824] <... unlink resumed>)       = 0
[pid  5859] recvfrom(3,  <unfinished ...>
[pid  5858] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5857] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5824] getdents64(3,  <unfinished ...>
[pid  5859] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5858] <... sched_setscheduler resumed>) = 0
[pid  5857] close(12 <unfinished ...>
[pid  5824] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5859] recvfrom(3,  <unfinished ...>
[pid  5858] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5857] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5824] close(3 <unfinished ...>
[pid  5860] <... mmap resumed>)         = 0x400000000000
[pid  5859] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5857] close(13 <unfinished ...>
[pid  5860] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5859] close(3 <unfinished ...>
[pid  5857] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5860] <... socket resumed>)       = 3
[pid  5859] <... close resumed>)        = 0
[pid  5857] close(14 <unfinished ...>
[pid  5860] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5859] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5857] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5860] <... sendto resumed>)       = 32
[pid  5859] <... socket resumed>)       = 3
[pid  5857] close(15 <unfinished ...>
[pid  5860] recvfrom(3,  <unfinished ...>
[pid  5859] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5857] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5860] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5859] <... ioctl resumed>)        = 0
[pid  5857] close(16 <unfinished ...>
[pid  5860] recvfrom(3,  <unfinished ...>
[pid  5859] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5857] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5860] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5859] <... sendmsg resumed>)      = 44
[pid  5857] close(17 <unfinished ...>
[pid  5860] close(3 <unfinished ...>
[pid  5859] close(3 <unfinished ...>
[pid  5857] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5860] <... close resumed>)        = 0
[pid  5859] <... close resumed>)        = 0
[pid  5857] close(18 <unfinished ...>
[pid  5860] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5859] close(4 <unfinished ...>
[pid  5857] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5860] <... socket resumed>)       = 3
[pid  5859] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5857] close(19 <unfinished ...>
[pid  5860] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5859] close(5 <unfinished ...>
[pid  5857] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5860] <... ioctl resumed>)        = 0
[pid  5859] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5857] close(20 <unfinished ...>
[pid  5860] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5859] close(6 <unfinished ...>
[pid  5857] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5860] <... sendmsg resumed>)      = 44
[pid  5859] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5857] close(21 <unfinished ...>
[pid  5860] close(3 <unfinished ...>
[pid  5859] close(7 <unfinished ...>
[pid  5857] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5860] <... close resumed>)        = 0
[pid  5859] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5857] close(22 <unfinished ...>
[pid  5860] close(4 <unfinished ...>
[pid  5859] close(8 <unfinished ...>
[pid  5857] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5860] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5859] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5857] close(23 <unfinished ...>
[pid  5860] close(5 <unfinished ...>
[pid  5859] close(9 <unfinished ...>
[pid  5857] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5860] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5859] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5857] close(24 <unfinished ...>
[pid  5860] close(6 <unfinished ...>
[pid  5859] close(10 <unfinished ...>
[pid  5857] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5860] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5859] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5857] close(25 <unfinished ...>
[pid  5860] close(7 <unfinished ...>
[pid  5859] close(11 <unfinished ...>
[pid  5857] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5860] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5859] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5857] close(26 <unfinished ...>
[pid  5860] close(8 <unfinished ...>
[pid  5859] close(12 <unfinished ...>
[pid  5857] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5860] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5859] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5857] close(27 <unfinished ...>
[pid  5860] close(9 <unfinished ...>
[pid  5859] close(13 <unfinished ...>
[pid  5857] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5860] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5859] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5857] close(28 <unfinished ...>
[pid  5860] close(10 <unfinished ...>
[pid  5859] close(14 <unfinished ...>
[pid  5857] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5860] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5859] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5857] close(29 <unfinished ...>
[pid  5860] close(11 <unfinished ...>
[pid  5859] close(15 <unfinished ...>
[pid  5857] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5860] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5859] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5857] exit_group(0 <unfinished ...>
[pid  5860] close(12 <unfinished ...>
[pid  5859] close(16 <unfinished ...>
[pid  5857] <... exit_group resumed>)   = ?
[pid  5860] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5859] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5857] +++ exited with 0 +++
[pid  5860] close(13 <unfinished ...>
[pid  5859] close(17 <unfinished ...>
[pid  5860] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5859] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5860] close(14 <unfinished ...>
[pid  5859] close(18 <unfinished ...>
[pid  5860] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5859] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5860] close(15 <unfinished ...>
[pid  5859] close(19 <unfinished ...>
[pid  5860] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5859] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5860] close(16 <unfinished ...>
[pid  5859] close(20 <unfinished ...>
[pid  5860] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5859] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5860] close(17 <unfinished ...>
[pid  5859] close(21 <unfinished ...>
[pid  5860] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5859] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5860] close(18 <unfinished ...>
[pid  5859] close(22 <unfinished ...>
[pid  5860] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5859] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5860] close(19 <unfinished ...>
[pid  5859] close(23 <unfinished ...>
[pid  5860] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5859] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5860] close(20 <unfinished ...>
[pid  5859] close(24 <unfinished ...>
[pid  5860] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5859] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5860] close(21 <unfinished ...>
[pid  5859] close(25 <unfinished ...>
[pid  5860] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5859] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5860] close(22 <unfinished ...>
[pid  5859] close(26 <unfinished ...>
[pid  5860] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5859] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5860] close(23 <unfinished ...>
[pid  5859] close(27 <unfinished ...>
[pid  5860] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5859] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5860] close(24 <unfinished ...>
[pid  5859] close(28 <unfinished ...>
[pid  5860] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5859] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5860] close(25 <unfinished ...>
[pid  5859] close(29 <unfinished ...>
[pid  5860] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5859] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5860] close(26 <unfinished ...>
[pid  5859] exit_group(0 <unfinished ...>
[pid  5860] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5859] <... exit_group resumed>)   = ?
[pid  5860] close(27 <unfinished ...>
[pid  5858] <... mmap resumed>)         = 0x400000000000
[pid  5824] <... close resumed>)        = 0
[pid  5860] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5858] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} ---
[pid  5824] rmdir("./2" <unfinished ...>
[pid  5860] close(28 <unfinished ...>
[pid  5858] <... socket resumed>)       = 3
[pid  5860] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5858] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5824] <... rmdir resumed>)        = 0
[pid  5860] close(29 <unfinished ...>
[pid  5858] <... sendto resumed>)       = 32
[pid  5860] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5858] recvfrom(3,  <unfinished ...>
[pid  5824] mkdir("./3", 0777 <unfinished ...>
[pid  5860] exit_group(0 <unfinished ...>
[pid  5858] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5860] <... exit_group resumed>)   = ?
[pid  5858] recvfrom(3,  <unfinished ...>
[pid  5827] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5824] <... mkdir resumed>)        = 0
[pid  5859] +++ exited with 0 +++
[pid  5858] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5858] close(3)                    = 0
[pid  5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} ---
[pid  5858] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3
[pid  5858] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5825] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5858] <... ioctl resumed>)        = 0
[pid  5825] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5858] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5825] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5858] <... sendmsg resumed>)      = 44
[pid  5825] <... openat resumed>)       = 3
[pid  5858] close(3 <unfinished ...>
[pid  5825] newfstatat(3, "",  <unfinished ...>
[pid  5858] <... close resumed>)        = 0
[pid  5825] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5858] close(4 <unfinished ...>
[pid  5825] getdents64(3,  <unfinished ...>
[pid  5858] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5858] close(5 <unfinished ...>
[pid  5825] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5858] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5858] close(6 <unfinished ...>
[pid  5825] newfstatat(AT_FDCWD, "./3/binderfs",  <unfinished ...>
[pid  5858] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5858] close(7 <unfinished ...>
[pid  5825] unlink("./3/binderfs" <unfinished ...>
[pid  5858] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] <... unlink resumed>)       = 0
[pid  5858] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5858] close(9 <unfinished ...>
[pid  5825] getdents64(3,  <unfinished ...>
[pid  5858] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5858] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5825] close(3 <unfinished ...>
[pid  5858] close(11 <unfinished ...>
[pid  5825] <... close resumed>)        = 0
[pid  5858] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5858] close(12 <unfinished ...>
[pid  5825] rmdir("./3" <unfinished ...>
[pid  5858] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5858] close(13 <unfinished ...>
[pid  5825] <... rmdir resumed>)        = 0
[pid  5858] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5858] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5858] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5825] mkdir("./4", 0777 <unfinished ...>
[pid  5858] close(16 <unfinished ...>
[pid  5825] <... mkdir resumed>)        = 0
[pid  5858] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5858] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5858] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5858] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5861 attached
 <unfinished ...>
[pid  5858] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5858] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5858] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5858] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5858] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5858] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5858] close(26 <unfinished ...>
[pid  5861] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5858] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5860] +++ exited with 0 +++
[pid  5861] <... set_robust_list resumed>) = 0
[pid  5858] close(27 <unfinished ...>
[pid  5826] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} ---
[pid  5861] chdir("./4" <unfinished ...>
[pid  5858] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] <... clone resumed>, child_tidptr=0x55557810f650) = 6
[pid  5861] <... chdir resumed>)        = 0
[pid  5858] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5861] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5858] close(29 <unfinished ...>
[pid  5861] <... prctl resumed>)        = 0
[pid  5858] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5861] setpgid(0, 0 <unfinished ...>
[pid  5858] exit_group(0)               = ?
[pid  5827] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5824] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5861] <... setpgid resumed>)      = 0
[pid  5827] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5827] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5827] getdents64(3, 0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5861] <... openat resumed>)       = 3
[pid  5827] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5824] <... clone resumed>, child_tidptr=0x55557810f650) = 5
[pid  5827] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5861] write(3, "1000", 4 <unfinished ...>
[pid  5827] newfstatat(AT_FDCWD, "./3/binderfs",  <unfinished ...>
[pid  5861] <... write resumed>)        = 4
[pid  5827] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5861] close(3)                    = 0
[pid  5861] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5861] write(1, "executing program\n", 18./strace-static-x86_64: Process 5862 attached
 <unfinished ...>
[pid  5827] unlink("./3/binderfs"executing program
 <unfinished ...>
[pid  5862] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5861] <... write resumed>)        = 18
[pid  5827] <... unlink resumed>)       = 0
[pid  5862] <... set_robust_list resumed>) = 0
[pid  5861] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5827] getdents64(3,  <unfinished ...>
[pid  5826] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5862] chdir("./3" <unfinished ...>
[pid  5827] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5826] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5861] <... prlimit64 resumed>NULL) = 0
[pid  5826] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5861] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5827] close(3 <unfinished ...>
[pid  5826] <... openat resumed>)       = 3
[pid  5862] <... chdir resumed>)        = 0
[pid  5861] <... sched_setscheduler resumed>) = 0
[pid  5862] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5861] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5827] <... close resumed>)        = 0
[pid  5826] newfstatat(3, "",  <unfinished ...>
[pid  5862] <... prctl resumed>)        = 0
[pid  5858] +++ exited with 0 +++
[pid  5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} ---
[pid  5822] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5822] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5822] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5822] getdents64(3,  <unfinished ...>
[pid  5862] setpgid(0, 0 <unfinished ...>
[pid  5827] rmdir("./3" <unfinished ...>
[pid  5826] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5822] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5862] <... setpgid resumed>)      = 0
[pid  5827] <... rmdir resumed>)        = 0
[pid  5826] getdents64(3,  <unfinished ...>
[pid  5862] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5826] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5822] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5862] <... openat resumed>)       = 3
[pid  5827] mkdir("./4", 0777 <unfinished ...>
[pid  5826] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5827] <... mkdir resumed>)        = 0
[pid  5826] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5822] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5862] write(3, "1000", 4 <unfinished ...>
[pid  5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5826] newfstatat(AT_FDCWD, "./3/binderfs",  <unfinished ...>
[pid  5822] newfstatat(AT_FDCWD, "./3/binderfs",  <unfinished ...>
[pid  5862] <... write resumed>)        = 4
[pid  5826] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5822] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5862] close(3)                    = 0
[pid  5826] unlink("./3/binderfs" <unfinished ...>
[pid  5822] unlink("./3/binderfs" <unfinished ...>
[pid  5826] <... unlink resumed>)       = 0
[pid  5822] <... unlink resumed>)       = 0
[pid  5862] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5826] getdents64(3,  <unfinished ...>
[pid  5822] getdents64(3,  <unfinished ...>
[pid  5862] write(1, "executing program\n", 18 <unfinished ...>
[pid  5827] <... clone resumed>, child_tidptr=0x55557810f650) = 6
[pid  5826] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
executing program
[pid  5822] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5862] <... write resumed>)        = 18
[pid  5826] close(3 <unfinished ...>
[pid  5822] close(3 <unfinished ...>
[pid  5862] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5826] <... close resumed>)        = 0
[pid  5822] <... close resumed>)        = 0
[pid  5862] <... prlimit64 resumed>NULL) = 0
[pid  5826] rmdir("./3" <unfinished ...>
[pid  5822] rmdir("./3" <unfinished ...>
[pid  5862] sched_setscheduler(0, SCHED_FIFO, [7]executing program
) = 0
[pid  5826] <... rmdir resumed>)        = 0
[pid  5822] <... rmdir resumed>)        = 0
[pid  5862] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0./strace-static-x86_64: Process 5863 attached
 <unfinished ...>
[pid  5861] <... mmap resumed>)         = 0x400000000000
[pid  5822] mkdir("./4", 0777 <unfinished ...>
[pid  5863] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5861] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5826] mkdir("./4", 0777 <unfinished ...>
[pid  5822] <... mkdir resumed>)        = 0
[pid  5863] <... set_robust_list resumed>) = 0
[pid  5861] <... socket resumed>)       = 3
[pid  5826] <... mkdir resumed>)        = 0
[pid  5861] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5863] chdir("./4" <unfinished ...>
[pid  5861] <... sendto resumed>)       = 32
[pid  5826] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5863] <... chdir resumed>)        = 0
[pid  5861] recvfrom(3,  <unfinished ...>
[pid  5863] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5861] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5863] <... prctl resumed>)        = 0
[pid  5861] recvfrom(3,  <unfinished ...>
[pid  5826] <... clone resumed>, child_tidptr=0x55557810f650) = 6
[pid  5822] <... clone resumed>, child_tidptr=0x55557810f650) = 6
[pid  5863] setpgid(0, 0 <unfinished ...>
[pid  5861] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5863] <... setpgid resumed>)      = 0
[pid  5861] close(3 <unfinished ...>
[pid  5863] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5861] <... close resumed>)        = 0
[pid  5863] <... openat resumed>)       = 3
[pid  5861] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5863] write(3, "1000", 4 <unfinished ...>
[pid  5861] <... socket resumed>)       = 3
[pid  5863] <... write resumed>)        = 4
[pid  5861] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5863] close(3 <unfinished ...>
[pid  5861] <... ioctl resumed>)        = 0
[pid  5863] <... close resumed>)        = 0
[pid  5861] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH) = 44
[pid  5863] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5861] close(3 <unfinished ...>
[pid  5863] <... symlink resumed>)      = 0
[pid  5861] <... close resumed>)        = 0
[pid  5861] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5861] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5861] close(6 <unfinished ...>
[pid  5863] write(1, "executing program\n", 18 <unfinished ...>
[pid  5861] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5863] <... write resumed>)        = 18
[pid  5861] close(7 <unfinished ...>
[pid  5863] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5861] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5861] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5863] <... prlimit64 resumed>NULL) = 0
[pid  5861] close(9 <unfinished ...>
[pid  5863] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5861] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5863] <... sched_setscheduler resumed>) = 0
[pid  5861] close(10 <unfinished ...>
[pid  5863] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5861] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5862] <... mmap resumed>)         = 0x400000000000
[pid  5861] close(11 <unfinished ...>
[pid  5862] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5861] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5862] <... socket resumed>)       = 3
[pid  5861] close(12 <unfinished ...>
[pid  5862] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5861] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5862] <... sendto resumed>)       = 32
[pid  5861] close(13 <unfinished ...>
[pid  5862] recvfrom(3,  <unfinished ...>
[pid  5861] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5862] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5861] close(14 <unfinished ...>
[pid  5862] recvfrom(3,  <unfinished ...>
[pid  5861] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5862] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5861] close(15 <unfinished ...>
[pid  5862] close(3 <unfinished ...>
[pid  5861] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5862] <... close resumed>)        = 0
[pid  5861] close(16 <unfinished ...>
[pid  5862] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5861] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5862] <... socket resumed>)       = 3
[pid  5861] close(17 <unfinished ...>
[pid  5862] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5861] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5862] <... ioctl resumed>)        = 0
[pid  5861] close(18 <unfinished ...>
[pid  5862] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5861] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5862] <... sendmsg resumed>)      = 44
[pid  5861] close(19 <unfinished ...>
[pid  5862] close(3 <unfinished ...>
[pid  5861] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5862] <... close resumed>)        = 0
[pid  5861] close(20 <unfinished ...>
[pid  5862] close(4 <unfinished ...>
[pid  5861] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5862] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5861] close(21 <unfinished ...>
[pid  5862] close(5 <unfinished ...>
[pid  5861] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5862] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5861] close(22 <unfinished ...>
[pid  5862] close(6 <unfinished ...>
[pid  5861] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5862] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5861] close(23 <unfinished ...>
[pid  5862] close(7 <unfinished ...>
[pid  5861] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5862] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5861] close(24 <unfinished ...>
[pid  5862] close(8 <unfinished ...>
[pid  5861] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5862] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5861] close(25 <unfinished ...>
[pid  5862] close(9 <unfinished ...>
[pid  5861] <... close resumed>)        = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 5865 attached
./strace-static-x86_64: Process 5864 attached
[pid  5862] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5861] close(26 <unfinished ...>
[pid  5865] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5862] close(10 <unfinished ...>
[pid  5861] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5865] <... set_robust_list resumed>) = 0
[pid  5864] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5862] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5861] close(27 <unfinished ...>
[pid  5865] chdir("./4" <unfinished ...>
[pid  5864] <... set_robust_list resumed>) = 0
[pid  5862] close(11 <unfinished ...>
[pid  5861] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5865] <... chdir resumed>)        = 0
[pid  5864] chdir("./4" <unfinished ...>
[pid  5862] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5861] close(28 <unfinished ...>
[pid  5865] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5864] <... chdir resumed>)        = 0
[pid  5862] close(12 <unfinished ...>
[pid  5861] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5865] <... prctl resumed>)        = 0
[pid  5864] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5862] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5861] close(29 <unfinished ...>
[pid  5865] setpgid(0, 0 <unfinished ...>
[pid  5864] <... prctl resumed>)        = 0
[pid  5862] close(13 <unfinished ...>
[pid  5861] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5865] <... setpgid resumed>)      = 0
[pid  5864] setpgid(0, 0 <unfinished ...>
[pid  5862] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5861] exit_group(0 <unfinished ...>
[pid  5865] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5862] close(14 <unfinished ...>
[pid  5861] <... exit_group resumed>)   = ?
[pid  5864] <... setpgid resumed>)      = 0
[pid  5862] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5861] +++ exited with 0 +++
[pid  5864] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5862] close(15 <unfinished ...>
[pid  5864] <... openat resumed>)       = 3
[pid  5862] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} ---
[pid  5862] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5864] write(3, "1000", 4 <unfinished ...>
[pid  5862] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5864] <... write resumed>)        = 4
[pid  5862] close(18 <unfinished ...>
[pid  5864] close(3 <unfinished ...>
[pid  5862] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5864] <... close resumed>)        = 0
[pid  5862] close(19 <unfinished ...>
[pid  5825] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5862] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5864] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5862] close(20 <unfinished ...>
[pid  5825] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5864] <... symlink resumed>)      = 0
[pid  5862] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5862] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5862] close(22executing program
 <unfinished ...>
[pid  5825] <... openat resumed>)       = 3
[pid  5864] write(1, "executing program\n", 18 <unfinished ...>
[pid  5862] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5864] <... write resumed>)        = 18
[pid  5862] close(23 <unfinished ...>
[pid  5825] newfstatat(3, "",  <unfinished ...>
[pid  5864] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5862] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5864] <... prlimit64 resumed>NULL) = 0
[pid  5862] close(24 <unfinished ...>
[pid  5864] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5862] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5864] <... sched_setscheduler resumed>) = 0
[pid  5862] close(25 <unfinished ...>
[pid  5825] getdents64(3, executing program
 <unfinished ...>
[pid  5864] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5862] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5865] <... openat resumed>)       = 3
[pid  5863] <... mmap resumed>)         = 0x400000000000
[pid  5862] close(26 <unfinished ...>
[pid  5863] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5862] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5863] <... socket resumed>)       = 3
[pid  5862] close(27 <unfinished ...>
[pid  5863] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5862] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5865] write(3, "1000", 4 <unfinished ...>
[pid  5863] <... sendto resumed>)       = 32
[pid  5862] close(28 <unfinished ...>
[pid  5865] <... write resumed>)        = 4
[pid  5863] recvfrom(3,  <unfinished ...>
[pid  5862] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5865] close(3 <unfinished ...>
[pid  5863] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5862] close(29 <unfinished ...>
[pid  5865] <... close resumed>)        = 0
[pid  5863] recvfrom(3,  <unfinished ...>
[pid  5862] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5865] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5863] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5862] exit_group(0 <unfinished ...>
[pid  5865] <... symlink resumed>)      = 0
[pid  5863] close(3 <unfinished ...>
[pid  5862] <... exit_group resumed>)   = ?
[pid  5865] write(1, "executing program\n", 18 <unfinished ...>
[pid  5863] <... close resumed>)        = 0
[pid  5862] +++ exited with 0 +++
[pid  5865] <... write resumed>)        = 18
[pid  5863] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5824] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} ---
[pid  5865] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5863] <... socket resumed>)       = 3
[pid  5865] <... prlimit64 resumed>NULL) = 0
[pid  5863] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5865] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5863] <... ioctl resumed>)        = 0
[pid  5865] <... sched_setscheduler resumed>) = 0
[pid  5863] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5865] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5863] <... sendmsg resumed>)      = 44
[pid  5864] <... mmap resumed>)         = 0x400000000000
[pid  5863] close(3 <unfinished ...>
[pid  5825] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5824] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5864] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5863] <... close resumed>)        = 0
[pid  5825] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5864] <... socket resumed>)       = 3
[pid  5863] close(4 <unfinished ...>
[pid  5825] newfstatat(AT_FDCWD, "./4/binderfs",  <unfinished ...>
[pid  5824] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5864] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5863] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5824] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5864] <... sendto resumed>)       = 32
[pid  5863] close(5 <unfinished ...>
[pid  5825] unlink("./4/binderfs" <unfinished ...>
[pid  5824] <... openat resumed>)       = 3
[pid  5864] recvfrom(3,  <unfinished ...>
[pid  5863] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5864] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5863] close(6 <unfinished ...>
[pid  5825] <... unlink resumed>)       = 0
[pid  5824] newfstatat(3, "",  <unfinished ...>
[pid  5864] recvfrom(3,  <unfinished ...>
[pid  5863] <... close resumed>)        = -1 EBADF (Bad file descriptor)
executing program
[pid  5864] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5863] close(7 <unfinished ...>
[pid  5825] getdents64(3,  <unfinished ...>
[pid  5824] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5864] close(3 <unfinished ...>
[pid  5863] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5824] getdents64(3,  <unfinished ...>
[pid  5864] <... close resumed>)        = 0
[pid  5863] close(8 <unfinished ...>
[pid  5825] close(3 <unfinished ...>
[pid  5864] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5863] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] <... close resumed>)        = 0
[pid  5824] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5864] <... socket resumed>)       = 3
[pid  5863] close(9 <unfinished ...>
[pid  5864] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5863] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] rmdir("./4" <unfinished ...>
[pid  5824] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5864] <... ioctl resumed>)        = 0
[pid  5863] close(10 <unfinished ...>
[pid  5825] <... rmdir resumed>)        = 0
[pid  5824] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5864] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5863] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5864] <... sendmsg resumed>)      = 44
[pid  5863] close(11 <unfinished ...>
[pid  5824] newfstatat(AT_FDCWD, "./3/binderfs",  <unfinished ...>
[pid  5864] close(3 <unfinished ...>
[pid  5863] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] mkdir("./5", 0777 <unfinished ...>
[pid  5824] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5864] <... close resumed>)        = 0
[pid  5863] close(12 <unfinished ...>
[pid  5825] <... mkdir resumed>)        = 0
[pid  5864] close(4 <unfinished ...>
[pid  5863] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5824] unlink("./3/binderfs" <unfinished ...>
[pid  5864] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5863] close(13 <unfinished ...>
[pid  5864] close(5 <unfinished ...>
[pid  5863] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5824] <... unlink resumed>)       = 0
./strace-static-x86_64: Process 5866 attached
[pid  5864] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5863] close(14 <unfinished ...>
[pid  5864] close(6 <unfinished ...>
[pid  5863] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5864] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5863] close(15 <unfinished ...>
[pid  5864] close(7 <unfinished ...>
[pid  5863] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5864] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5863] close(16 <unfinished ...>
[pid  5866] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5864] close(8 <unfinished ...>
[pid  5863] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5824] getdents64(3,  <unfinished ...>
[pid  5866] <... set_robust_list resumed>) = 0
[pid  5864] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5863] close(17 <unfinished ...>
[pid  5824] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5866] chdir("./5" <unfinished ...>
[pid  5864] close(9 <unfinished ...>
[pid  5863] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] <... clone resumed>, child_tidptr=0x55557810f650) = 7
[pid  5824] close(3 <unfinished ...>
[pid  5866] <... chdir resumed>)        = 0
[pid  5864] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5863] close(18 <unfinished ...>
[pid  5824] <... close resumed>)        = 0
[pid  5866] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5864] close(10 <unfinished ...>
[pid  5863] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5824] rmdir("./3" <unfinished ...>
[pid  5866] <... prctl resumed>)        = 0
[pid  5864] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5863] close(19 <unfinished ...>
[pid  5824] <... rmdir resumed>)        = 0
[pid  5866] setpgid(0, 0 <unfinished ...>
[pid  5864] close(11 <unfinished ...>
[pid  5863] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5866] <... setpgid resumed>)      = 0
[pid  5864] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5863] close(20 <unfinished ...>
[pid  5824] mkdir("./4", 0777 <unfinished ...>
[pid  5866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5864] close(12 <unfinished ...>
[pid  5863] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5824] <... mkdir resumed>)        = 0
[pid  5864] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5863] close(21 <unfinished ...>
[pid  5864] close(13 <unfinished ...>
[pid  5863] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5866] <... openat resumed>)       = 3
[pid  5864] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5863] close(22 <unfinished ...>
[pid  5824] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5864] close(14 <unfinished ...>
[pid  5863] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5864] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5863] close(23./strace-static-x86_64: Process 5867 attached
 <unfinished ...>
[pid  5864] close(15 <unfinished ...>
[pid  5863] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5864] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5863] close(24 <unfinished ...>
[pid  5864] close(16 <unfinished ...>
[pid  5863] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5866] write(3, "1000", 4 <unfinished ...>
[pid  5864] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5863] close(25 <unfinished ...>
[pid  5867] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5866] <... write resumed>)        = 4
[pid  5864] close(17 <unfinished ...>
[pid  5863] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5867] <... set_robust_list resumed>) = 0
[pid  5866] close(3 <unfinished ...>
[pid  5864] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5863] close(26 <unfinished ...>
[pid  5867] chdir("./4" <unfinished ...>
[pid  5866] <... close resumed>)        = 0
[pid  5864] close(18 <unfinished ...>
[pid  5863] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5867] <... chdir resumed>)        = 0
[pid  5866] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5864] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5863] close(27 <unfinished ...>
[pid  5824] <... clone resumed>, child_tidptr=0x55557810f650) = 6
[pid  5867] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5866] <... symlink resumed>)      = 0
[pid  5864] close(19 <unfinished ...>
[pid  5863] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5867] <... prctl resumed>)        = 0
[pid  5866] write(1, "executing program\n", 18 <unfinished ...>
[pid  5864] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5863] close(28 <unfinished ...>
[pid  5867] setpgid(0, 0 <unfinished ...>
[pid  5866] <... write resumed>)        = 18
[pid  5864] close(20 <unfinished ...>
[pid  5863] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5867] <... setpgid resumed>)      = 0
[pid  5866] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5864] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5863] close(29 <unfinished ...>
[pid  5867] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5866] <... prlimit64 resumed>NULL) = 0
[pid  5864] close(21 <unfinished ...>
[pid  5863] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5864] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5863] exit_group(0 <unfinished ...>
[pid  5867] <... openat resumed>)       = 3
[pid  5866] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5864] close(22 <unfinished ...>
[pid  5863] <... exit_group resumed>)   = ?
[pid  5864] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5863] +++ exited with 0 +++
[pid  5867] write(3, "1000", 4 <unfinished ...>
[pid  5866] <... sched_setscheduler resumed>) = 0
[pid  5864] close(23 <unfinished ...>
[pid  5867] <... write resumed>)        = 4
[pid  5866] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5864] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5867] close(3 <unfinished ...>
[pid  5865] <... mmap resumed>)         = 0x400000000000
[pid  5864] close(24 <unfinished ...>
[pid  5865] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5864] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5865] <... socket resumed>)       = 3
[pid  5864] close(25 <unfinished ...>
[pid  5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} ---
[pid  5865] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5864] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5865] <... sendto resumed>)       = 32
[pid  5864] close(26 <unfinished ...>
[pid  5865] recvfrom(3,  <unfinished ...>
[pid  5864] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5865] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5864] close(27 <unfinished ...>
[pid  5865] recvfrom(3,  <unfinished ...>
[pid  5864] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5865] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5864] close(28 <unfinished ...>
[pid  5827] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5865] close(3 <unfinished ...>
[pid  5864] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5865] <... close resumed>)        = 0
[pid  5864] close(29 <unfinished ...>
[pid  5827] <... openat resumed>)       = 3
[pid  5865] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5864] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] newfstatat(3, "",  <unfinished ...>
[pid  5865] <... socket resumed>)       = 3
[pid  5864] exit_group(0 <unfinished ...>
[pid  5827] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5865] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5864] <... exit_group resumed>)   = ?
[pid  5827] getdents64(3,  <unfinished ...>
[pid  5867] <... close resumed>)        = 0
[pid  5865] <... ioctl resumed>)        = 0
[pid  5864] +++ exited with 0 +++
[pid  5827] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5867] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5865] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5827] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5867] <... symlink resumed>)      = 0
[pid  5865] <... sendmsg resumed>)      = 44
[pid  5827] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5865] close(3 <unfinished ...>
[pid  5827] newfstatat(AT_FDCWD, "./4/binderfs",  <unfinished ...>
[pid  5867] write(1, "executing program\n", 18 <unfinished ...>
[pid  5865] <... close resumed>)        = 0
executing program
[pid  5865] close(4 <unfinished ...>
[pid  5827] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5867] <... write resumed>)        = 18
[pid  5865] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5867] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5865] close(5 <unfinished ...>
[pid  5827] unlink("./4/binderfs" <unfinished ...>
[pid  5867] <... prlimit64 resumed>NULL) = 0
[pid  5865] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] <... unlink resumed>)       = 0
[pid  5865] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5865] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5865] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5865] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5865] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5865] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5865] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5867] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5865] close(13 <unfinished ...>
[pid  5867] <... sched_setscheduler resumed>) = 0
[pid  5865] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] getdents64(3,  <unfinished ...>
[pid  5867] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5865] close(14 <unfinished ...>
[pid  5827] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5866] <... mmap resumed>)         = 0x400000000000
[pid  5865] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5866] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5865] close(15 <unfinished ...>
[pid  5866] <... socket resumed>)       = 3
[pid  5865] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5866] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5865] close(16 <unfinished ...>
[pid  5866] <... sendto resumed>)       = 32
[pid  5865] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5866] recvfrom(3,  <unfinished ...>
[pid  5865] close(17 <unfinished ...>
[pid  5866] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5865] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5866] recvfrom(3,  <unfinished ...>
[pid  5865] close(18 <unfinished ...>
[pid  5866] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5865] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5866] close(3 <unfinished ...>
[pid  5865] close(19 <unfinished ...>
[pid  5866] <... close resumed>)        = 0
[pid  5865] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5866] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5865] close(20 <unfinished ...>
[pid  5866] <... socket resumed>)       = 3
[pid  5865] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5866] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5865] close(21 <unfinished ...>
[pid  5866] <... ioctl resumed>)        = 0
[pid  5865] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5866] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5865] close(22 <unfinished ...>
[pid  5866] <... sendmsg resumed>)      = 44
[pid  5865] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5866] close(3 <unfinished ...>
[pid  5865] close(23 <unfinished ...>
[pid  5866] <... close resumed>)        = 0
[pid  5865] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5866] close(4 <unfinished ...>
[pid  5865] close(24 <unfinished ...>
[pid  5866] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5865] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5866] close(5 <unfinished ...>
[pid  5865] close(25 <unfinished ...>
[pid  5866] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5865] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5866] close(6 <unfinished ...>
[pid  5865] close(26 <unfinished ...>
[pid  5866] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5865] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5866] close(7 <unfinished ...>
[pid  5865] close(27 <unfinished ...>
[pid  5866] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5865] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5866] close(8 <unfinished ...>
[pid  5865] close(28 <unfinished ...>
[pid  5866] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5865] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5866] close(9 <unfinished ...>
[pid  5865] close(29 <unfinished ...>
[pid  5866] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5865] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5866] close(10 <unfinished ...>
[pid  5865] exit_group(0 <unfinished ...>
[pid  5866] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5865] <... exit_group resumed>)   = ?
[pid  5866] close(11 <unfinished ...>
[pid  5865] +++ exited with 0 +++
[pid  5827] close(3 <unfinished ...>
[pid  5866] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5866] close(12 <unfinished ...>
[pid  5827] <... close resumed>)        = 0
[pid  5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} ---
[pid  5866] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] rmdir("./4" <unfinished ...>
[pid  5866] close(13 <unfinished ...>
[pid  5827] <... rmdir resumed>)        = 0
[pid  5866] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5866] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5827] mkdir("./5", 0777 <unfinished ...>
[pid  5866] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5827] <... mkdir resumed>)        = 0
[pid  5822] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5866] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5822] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5866] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5866] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5866] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5866] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5866] close(21./strace-static-x86_64: Process 5868 attached
)                   = -1 EBADF (Bad file descriptor)
[pid  5866] close(22 <unfinished ...>
[pid  5822] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5868] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5866] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] <... openat resumed>)       = 3
[pid  5868] <... set_robust_list resumed>) = 0
[pid  5866] close(23 <unfinished ...>
[pid  5822] newfstatat(3, "",  <unfinished ...>
[pid  5868] chdir("./5" <unfinished ...>
[pid  5866] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5868] <... chdir resumed>)        = 0
[pid  5866] close(24 <unfinished ...>
[pid  5827] <... clone resumed>, child_tidptr=0x55557810f650) = 7
[pid  5822] getdents64(3,  <unfinished ...>
[pid  5866] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5866] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5866] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5866] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5866] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5866] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5866] exit_group(0executing program
)               = ?
[pid  5868] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5867] <... mmap resumed>)         = 0x400000000000
[pid  5826] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} ---
[pid  5822] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5868] <... prctl resumed>)        = 0
[pid  5867] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5822] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5868] setpgid(0, 0 <unfinished ...>
[pid  5867] <... socket resumed>)       = 3
[pid  5868] <... setpgid resumed>)      = 0
[pid  5867] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5822] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5868] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5867] <... sendto resumed>)       = 32
[pid  5822] newfstatat(AT_FDCWD, "./4/binderfs",  <unfinished ...>
[pid  5867] recvfrom(3,  <unfinished ...>
[pid  5822] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5868] <... openat resumed>)       = 3
[pid  5867] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5868] write(3, "1000", 4 <unfinished ...>
[pid  5867] recvfrom(3,  <unfinished ...>
[pid  5866] +++ exited with 0 +++
[pid  5822] unlink("./4/binderfs" <unfinished ...>
[pid  5868] <... write resumed>)        = 4
[pid  5867] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5822] <... unlink resumed>)       = 0
[pid  5868] close(3 <unfinished ...>
[pid  5867] close(3 <unfinished ...>
[pid  5822] getdents64(3,  <unfinished ...>
[pid  5868] <... close resumed>)        = 0
[pid  5867] <... close resumed>)        = 0
[pid  5822] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5868] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5867] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5822] close(3 <unfinished ...>
[pid  5868] <... symlink resumed>)      = 0
[pid  5867] <... socket resumed>)       = 3
[pid  5822] <... close resumed>)        = 0
[pid  5868] write(1, "executing program\n", 18 <unfinished ...>
[pid  5867] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5822] rmdir("./4" <unfinished ...>
[pid  5868] <... write resumed>)        = 18
[pid  5867] <... ioctl resumed>)        = 0
[pid  5822] <... rmdir resumed>)        = 0
[pid  5868] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5867] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5822] mkdir("./5", 0777 <unfinished ...>
[pid  5868] <... prlimit64 resumed>NULL) = 0
[pid  5867] <... sendmsg resumed>)      = 44
[pid  5822] <... mkdir resumed>)        = 0
[pid  5868] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5867] close(3 <unfinished ...>
[pid  5868] <... sched_setscheduler resumed>) = 0
[pid  5867] <... close resumed>)        = 0
[pid  5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5868] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5867] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5867] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5867] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5867] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5867] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5867] close(9 <unfinished ...>
[pid  5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} ---
[pid  5867] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5867] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5825] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5867] close(11 <unfinished ...>
[pid  5825] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5867] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5867] close(12 <unfinished ...>
[pid  5825] <... openat resumed>)       = 3
[pid  5867] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5867] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5867] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5867] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5867] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5867] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5867] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5825] newfstatat(3, "",  <unfinished ...>
[pid  5867] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5825] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5867] close(20 <unfinished ...>
[pid  5825] getdents64(3,  <unfinished ...>
[pid  5867] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5867] close(21 <unfinished ...>
[pid  5825] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5867] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5867] close(22 <unfinished ...>
[pid  5825] newfstatat(AT_FDCWD, "./5/binderfs",  <unfinished ...>
[pid  5867] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5867] close(23 <unfinished ...>
[pid  5825] unlink("./5/binderfs" <unfinished ...>
[pid  5867] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] <... unlink resumed>)       = 0
[pid  5867] close(24 <unfinished ...>
[pid  5825] getdents64(3,  <unfinished ...>
[pid  5867] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5867] close(25 <unfinished ...>
[pid  5825] close(3 <unfinished ...>
[pid  5867] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] <... close resumed>)        = 0
[pid  5867] close(26 <unfinished ...>
[pid  5825] rmdir("./5" <unfinished ...>
[pid  5867] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] <... rmdir resumed>)        = 0
[pid  5867] close(27 <unfinished ...>
[pid  5825] mkdir("./6", 0777 <unfinished ...>
[pid  5867] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] <... mkdir resumed>)        = 0
[pid  5867] close(28 <unfinished ...>
[pid  5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5870 attached
 <unfinished ...>
[pid  5867] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5867] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5867] exit_group(0 <unfinished ...>
[pid  5825] <... clone resumed>, child_tidptr=0x55557810f650) = 8
[pid  5870] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5867] <... exit_group resumed>)   = ?
[pid  5867] +++ exited with 0 +++
[pid  5824] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} ---
[pid  5870] <... set_robust_list resumed>) = 0
[pid  5826] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5824] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5826] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5824] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5826] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5824] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5826] <... openat resumed>)       = 3
[pid  5824] <... openat resumed>)       = 3
[pid  5826] newfstatat(3, "",  <unfinished ...>
[pid  5824] newfstatat(3, "",  <unfinished ...>
[pid  5870] chdir("./6" <unfinished ...>
[pid  5826] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5824] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5826] getdents64(3,  <unfinished ...>
[pid  5824] getdents64(3,  <unfinished ...>
[pid  5826] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5824] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5870] <... chdir resumed>)        = 0
[pid  5826] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5824] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5870] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5826] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5824] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5870] <... prctl resumed>)        = 0
[pid  5826] newfstatat(AT_FDCWD, "./4/binderfs",  <unfinished ...>
[pid  5824] newfstatat(AT_FDCWD, "./4/binderfs",  <unfinished ...>
[pid  5870] setpgid(0, 0 <unfinished ...>
[pid  5826] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5824] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5870] <... setpgid resumed>)      = 0
[pid  5826] unlink("./4/binderfs" <unfinished ...>
[pid  5824] unlink("./4/binderfs" <unfinished ...>
[pid  5870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5826] <... unlink resumed>)       = 0
[pid  5824] <... unlink resumed>)       = 0
[pid  5870] <... openat resumed>)       = 3
[pid  5826] getdents64(3, 0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5824] getdents64(3,  <unfinished ...>
[pid  5826] close(3 <unfinished ...>
[pid  5824] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5826] <... close resumed>)        = 0
[pid  5824] close(3 <unfinished ...>
[pid  5870] write(3, "1000", 4 <unfinished ...>
[pid  5826] rmdir("./4" <unfinished ...>
[pid  5870] <... write resumed>)        = 4
[pid  5826] <... rmdir resumed>)        = 0
[pid  5824] <... close resumed>)        = 0
[pid  5870] close(3 <unfinished ...>
[pid  5826] mkdir("./5", 0777 <unfinished ...>
[pid  5824] rmdir("./4" <unfinished ...>
[pid  5870] <... close resumed>)        = 0
[pid  5826] <... mkdir resumed>)        = 0
[pid  5824] <... rmdir resumed>)        = 0
[pid  5870] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5826] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5824] mkdir("./5", 0777 <unfinished ...>
[pid  5870] <... symlink resumed>)      = 0
[pid  5824] <... mkdir resumed>)        = 0
[pid  5870] write(1, "executing program\n", 18executing program
./strace-static-x86_64: Process 5871 attached
) = 18
[pid  5824] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5872 attached
 <unfinished ...>
[pid  5870] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5871] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5870] <... prlimit64 resumed>NULL) = 0
[pid  5871] <... set_robust_list resumed>) = 0
[pid  5870] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5826] <... clone resumed>, child_tidptr=0x55557810f650) = 7
[pid  5870] <... sched_setscheduler resumed>) = 0
[pid  5872] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5871] chdir("./5" <unfinished ...>
[pid  5870] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0./strace-static-x86_64: Process 5869 attached
 <unfinished ...>
[pid  5868] <... mmap resumed>)         = 0x400000000000
[pid  5822] <... clone resumed>, child_tidptr=0x55557810f650) = 7
[pid  5869] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5868] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5869] <... set_robust_list resumed>) = 0
[pid  5868] <... socket resumed>)       = 3
[pid  5869] chdir("./5" <unfinished ...>
[pid  5868] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5869] <... chdir resumed>)        = 0
[pid  5868] <... sendto resumed>)       = 32
[pid  5869] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5868] recvfrom(3,  <unfinished ...>
[pid  5869] <... prctl resumed>)        = 0
[pid  5868] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5869] setpgid(0, 0 <unfinished ...>
[pid  5868] recvfrom(3,  <unfinished ...>
[pid  5869] <... setpgid resumed>)      = 0
[pid  5868] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5869] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5868] close(3 <unfinished ...>
[pid  5869] <... openat resumed>)       = 3
[pid  5868] <... close resumed>)        = 0
[pid  5869] write(3, "1000", 4 <unfinished ...>
[pid  5868] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5869] <... write resumed>)        = 4
[pid  5868] <... socket resumed>)       = 3
[pid  5869] close(3 <unfinished ...>
[pid  5868] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5869] <... close resumed>)        = 0
[pid  5868] <... ioctl resumed>)        = 0
[pid  5869] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5868] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5869] <... symlink resumed>)      = 0
[pid  5868] <... sendmsg resumed>)      = 44
[pid  5868] close(3)                    = 0
[pid  5869] write(1, "executing program\n", 18 <unfinished ...>
[pid  5868] close(4)                    = -1 EBADF (Bad file descriptor)
executing program
[pid  5868] close(5 <unfinished ...>
[pid  5869] <... write resumed>)        = 18
[pid  5868] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5869] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5868] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5869] <... prlimit64 resumed>NULL) = 0
[pid  5868] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5869] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5868] close(8 <unfinished ...>
[pid  5869] <... sched_setscheduler resumed>) = 0
[pid  5868] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5869] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5868] close(9 <unfinished ...>
[pid  5872] <... set_robust_list resumed>) = 0
[pid  5871] <... chdir resumed>)        = 0
[pid  5870] <... mmap resumed>)         = 0x400000000000
[pid  5868] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5824] <... clone resumed>, child_tidptr=0x55557810f650) = 7
[pid  5872] chdir("./5" <unfinished ...>
[pid  5871] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5870] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5868] close(10 <unfinished ...>
[pid  5872] <... chdir resumed>)        = 0
[pid  5871] <... prctl resumed>)        = 0
[pid  5870] <... socket resumed>)       = 3
[pid  5868] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5872] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5871] setpgid(0, 0 <unfinished ...>
[pid  5870] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5868] close(11 <unfinished ...>
[pid  5872] <... prctl resumed>)        = 0
[pid  5871] <... setpgid resumed>)      = 0
[pid  5870] <... sendto resumed>)       = 32
[pid  5868] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5872] setpgid(0, 0 <unfinished ...>
[pid  5871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5870] recvfrom(3,  <unfinished ...>
[pid  5868] close(12 <unfinished ...>
[pid  5872] <... setpgid resumed>)      = 0
[pid  5871] <... openat resumed>)       = 3
[pid  5870] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5868] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5872] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5871] write(3, "1000", 4 <unfinished ...>
[pid  5870] recvfrom(3,  <unfinished ...>
[pid  5868] close(13 <unfinished ...>
[pid  5872] <... openat resumed>)       = 3
[pid  5871] <... write resumed>)        = 4
[pid  5870] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5868] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5872] write(3, "1000", 4 <unfinished ...>
[pid  5871] close(3 <unfinished ...>
[pid  5870] close(3 <unfinished ...>
[pid  5868] close(14 <unfinished ...>
[pid  5872] <... write resumed>)        = 4
[pid  5871] <... close resumed>)        = 0
[pid  5870] <... close resumed>)        = 0
[pid  5868] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5872] close(3 <unfinished ...>
[pid  5871] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5870] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5868] close(15 <unfinished ...>
[pid  5872] <... close resumed>)        = 0
[pid  5871] <... symlink resumed>)      = 0
[pid  5870] <... socket resumed>)       = 3
[pid  5868] <... close resumed>)        = -1 EBADF (Bad file descriptor)
executing program
[pid  5872] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5871] write(1, "executing program\n", 18 <unfinished ...>
[pid  5870] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5868] close(16 <unfinished ...>
[pid  5872] <... symlink resumed>)      = 0
executing program
[pid  5871] <... write resumed>)        = 18
[pid  5870] <... ioctl resumed>)        = 0
[pid  5868] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5872] write(1, "executing program\n", 18 <unfinished ...>
[pid  5871] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5870] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5868] close(17 <unfinished ...>
[pid  5872] <... write resumed>)        = 18
[pid  5871] <... prlimit64 resumed>NULL) = 0
[pid  5870] <... sendmsg resumed>)      = 44
[pid  5868] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5872] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5871] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5870] close(3 <unfinished ...>
[pid  5868] close(18 <unfinished ...>
[pid  5871] <... sched_setscheduler resumed>) = 0
[pid  5870] <... close resumed>)        = 0
[pid  5868] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5872] <... prlimit64 resumed>NULL) = 0
[pid  5871] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5870] close(4 <unfinished ...>
[pid  5868] close(19 <unfinished ...>
[pid  5872] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5870] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5869] <... mmap resumed>)         = 0x400000000000
[pid  5868] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5870] close(5 <unfinished ...>
[pid  5869] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5868] close(20 <unfinished ...>
[pid  5870] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5869] <... socket resumed>)       = 3
[pid  5868] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5870] close(6 <unfinished ...>
[pid  5869] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5868] close(21 <unfinished ...>
[pid  5870] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5869] <... sendto resumed>)       = 32
[pid  5868] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5870] close(7 <unfinished ...>
[pid  5869] recvfrom(3,  <unfinished ...>
[pid  5868] close(22 <unfinished ...>
[pid  5870] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5869] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5868] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5870] close(8 <unfinished ...>
[pid  5869] recvfrom(3,  <unfinished ...>
[pid  5868] close(23 <unfinished ...>
[pid  5870] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5869] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5868] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5870] close(9 <unfinished ...>
[pid  5869] close(3 <unfinished ...>
[pid  5868] close(24 <unfinished ...>
[pid  5870] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5869] <... close resumed>)        = 0
[pid  5868] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5870] close(10 <unfinished ...>
[pid  5869] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5868] close(25 <unfinished ...>
[pid  5870] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5869] <... socket resumed>)       = 3
[pid  5868] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5870] close(11 <unfinished ...>
[pid  5869] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5868] close(26 <unfinished ...>
[pid  5870] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5869] <... ioctl resumed>)        = 0
[pid  5868] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5870] close(12 <unfinished ...>
[pid  5869] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5868] close(27 <unfinished ...>
[pid  5870] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5869] <... sendmsg resumed>)      = 44
[pid  5868] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5870] close(13 <unfinished ...>
[pid  5869] close(3 <unfinished ...>
[pid  5868] close(28 <unfinished ...>
[pid  5870] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5869] <... close resumed>)        = 0
[pid  5868] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5870] close(14 <unfinished ...>
[pid  5869] close(4 <unfinished ...>
[pid  5868] close(29 <unfinished ...>
[pid  5870] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5869] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5868] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5870] close(15 <unfinished ...>
[pid  5869] close(5 <unfinished ...>
[pid  5868] exit_group(0 <unfinished ...>
[pid  5870] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5869] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5868] <... exit_group resumed>)   = ?
[pid  5872] <... sched_setscheduler resumed>) = 0
[pid  5870] close(16 <unfinished ...>
[pid  5869] close(6 <unfinished ...>
[pid  5868] +++ exited with 0 +++
[pid  5872] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5870] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5869] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} ---
[pid  5871] <... mmap resumed>)         = 0x400000000000
[pid  5870] close(17 <unfinished ...>
[pid  5869] close(7 <unfinished ...>
[pid  5871] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5870] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5869] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5871] <... socket resumed>)       = 3
[pid  5870] close(18 <unfinished ...>
[pid  5869] close(8 <unfinished ...>
[pid  5871] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5870] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5869] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5871] <... sendto resumed>)       = 32
[pid  5870] close(19 <unfinished ...>
[pid  5869] close(9 <unfinished ...>
[pid  5871] recvfrom(3,  <unfinished ...>
[pid  5870] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5869] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5871] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5870] close(20 <unfinished ...>
[pid  5869] close(10 <unfinished ...>
[pid  5871] recvfrom(3,  <unfinished ...>
[pid  5870] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5869] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5871] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5870] close(21 <unfinished ...>
[pid  5869] close(11 <unfinished ...>
[pid  5871] close(3 <unfinished ...>
[pid  5870] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5869] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5871] <... close resumed>)        = 0
[pid  5870] close(22 <unfinished ...>
[pid  5869] close(12 <unfinished ...>
[pid  5871] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5870] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5869] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5871] <... socket resumed>)       = 3
[pid  5870] close(23 <unfinished ...>
[pid  5869] close(13 <unfinished ...>
[pid  5871] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5870] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5869] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5871] <... ioctl resumed>)        = 0
[pid  5870] close(24 <unfinished ...>
[pid  5869] close(14 <unfinished ...>
[pid  5871] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5870] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5869] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5871] <... sendmsg resumed>)      = 44
[pid  5870] close(25 <unfinished ...>
[pid  5869] close(15 <unfinished ...>
[pid  5871] close(3 <unfinished ...>
[pid  5870] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5869] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5871] <... close resumed>)        = 0
[pid  5870] close(26 <unfinished ...>
[pid  5869] close(16 <unfinished ...>
[pid  5871] close(4 <unfinished ...>
[pid  5870] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5869] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5871] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5870] close(27 <unfinished ...>
[pid  5869] close(17 <unfinished ...>
[pid  5871] close(5 <unfinished ...>
[pid  5870] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5869] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5871] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5870] close(28 <unfinished ...>
[pid  5869] close(18 <unfinished ...>
[pid  5871] close(6 <unfinished ...>
[pid  5870] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5869] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5871] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5870] close(29 <unfinished ...>
[pid  5869] close(19 <unfinished ...>
[pid  5871] close(7 <unfinished ...>
[pid  5870] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5869] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5871] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5870] exit_group(0 <unfinished ...>
[pid  5869] close(20 <unfinished ...>
[pid  5871] close(8 <unfinished ...>
[pid  5870] <... exit_group resumed>)   = ?
[pid  5869] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5871] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5870] +++ exited with 0 +++
[pid  5869] close(21 <unfinished ...>
[pid  5871] close(9 <unfinished ...>
[pid  5869] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5871] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5869] close(22 <unfinished ...>
[pid  5871] close(10 <unfinished ...>
[pid  5869] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5871] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5869] close(23 <unfinished ...>
[pid  5871] close(11 <unfinished ...>
[pid  5869] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5871] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5869] close(24 <unfinished ...>
[pid  5871] close(12 <unfinished ...>
[pid  5869] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5871] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5869] close(25 <unfinished ...>
[pid  5871] close(13 <unfinished ...>
[pid  5869] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5871] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5869] close(26 <unfinished ...>
[pid  5871] close(14 <unfinished ...>
[pid  5869] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5871] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5869] close(27 <unfinished ...>
[pid  5871] close(15 <unfinished ...>
[pid  5869] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5871] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5869] close(28 <unfinished ...>
[pid  5871] close(16 <unfinished ...>
[pid  5869] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5871] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5869] close(29 <unfinished ...>
[pid  5871] close(17 <unfinished ...>
[pid  5869] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5871] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5869] exit_group(0 <unfinished ...>
[pid  5871] close(18 <unfinished ...>
[pid  5869] <... exit_group resumed>)   = ?
[pid  5871] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5869] +++ exited with 0 +++
[pid  5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} ---
[pid  5871] close(19 <unfinished ...>
[pid  5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} ---
[pid  5872] <... mmap resumed>)         = 0x400000000000
[pid  5871] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5872] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5871] close(20 <unfinished ...>
[pid  5827] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5825] umount2("./6", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5872] <... socket resumed>)       = 3
[pid  5871] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5825] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5872] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5871] close(21 <unfinished ...>
[pid  5827] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5825] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5822] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5872] <... sendto resumed>)       = 32
[pid  5871] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] <... openat resumed>)       = 3
[pid  5825] <... openat resumed>)       = 3
[pid  5822] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5872] recvfrom(3,  <unfinished ...>
[pid  5871] close(22 <unfinished ...>
[pid  5827] newfstatat(3, "",  <unfinished ...>
[pid  5825] newfstatat(3, "",  <unfinished ...>
[pid  5822] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5872] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5871] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5825] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5822] <... openat resumed>)       = 3
[pid  5872] recvfrom(3,  <unfinished ...>
[pid  5871] close(23 <unfinished ...>
[pid  5827] getdents64(3,  <unfinished ...>
[pid  5825] getdents64(3,  <unfinished ...>
[pid  5822] newfstatat(3, "",  <unfinished ...>
[pid  5872] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5871] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5825] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5822] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5872] close(3 <unfinished ...>
[pid  5871] close(24 <unfinished ...>
[pid  5827] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5825] umount2("./6/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5822] getdents64(3,  <unfinished ...>
[pid  5872] <... close resumed>)        = 0
[pid  5871] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5825] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5822] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5872] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5871] close(25 <unfinished ...>
[pid  5827] newfstatat(AT_FDCWD, "./5/binderfs",  <unfinished ...>
[pid  5825] newfstatat(AT_FDCWD, "./6/binderfs",  <unfinished ...>
[pid  5822] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5872] <... socket resumed>)       = 3
[pid  5871] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5825] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5822] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5872] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5871] close(26 <unfinished ...>
[pid  5827] unlink("./5/binderfs" <unfinished ...>
[pid  5825] unlink("./6/binderfs" <unfinished ...>
[pid  5822] newfstatat(AT_FDCWD, "./5/binderfs",  <unfinished ...>
[pid  5872] <... ioctl resumed>)        = 0
[pid  5871] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] <... unlink resumed>)       = 0
[pid  5825] <... unlink resumed>)       = 0
[pid  5822] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5872] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5871] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5827] getdents64(3,  <unfinished ...>
[pid  5872] <... sendmsg resumed>)      = 44
[pid  5871] close(28 <unfinished ...>
[pid  5825] getdents64(3,  <unfinished ...>
[pid  5822] unlink("./5/binderfs" <unfinished ...>
[pid  5872] close(3 <unfinished ...>
[pid  5871] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5825] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5822] <... unlink resumed>)       = 0
[pid  5871] close(29 <unfinished ...>
[pid  5827] close(3 <unfinished ...>
[pid  5872] <... close resumed>)        = 0
[pid  5871] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] <... close resumed>)        = 0
[pid  5825] close(3 <unfinished ...>
[pid  5872] close(4 <unfinished ...>
[pid  5871] exit_group(0 <unfinished ...>
[pid  5827] rmdir("./5" <unfinished ...>
[pid  5825] <... close resumed>)        = 0
[pid  5822] getdents64(3,  <unfinished ...>
[pid  5872] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5871] <... exit_group resumed>)   = ?
[pid  5827] <... rmdir resumed>)        = 0
[pid  5825] rmdir("./6" <unfinished ...>
[pid  5822] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5872] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5872] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5872] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5872] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5872] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5872] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5872] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5872] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5872] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5872] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5872] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5872] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5872] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5872] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5872] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5872] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5872] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5872] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5872] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5872] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5872] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5872] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5872] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5872] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5872] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5872] exit_group(0)               = ?
[pid  5871] +++ exited with 0 +++
[pid  5827] mkdir("./6", 0777 <unfinished ...>
[pid  5822] close(3 <unfinished ...>
[pid  5827] <... mkdir resumed>)        = 0
[pid  5822] <... close resumed>)        = 0
[pid  5822] rmdir("./5" <unfinished ...>
[pid  5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5822] <... rmdir resumed>)        = 0
[pid  5822] mkdir("./6", 0777)          = 0
./strace-static-x86_64: Process 5873 attached
[pid  5827] <... clone resumed>, child_tidptr=0x55557810f650) = 8
[pid  5825] <... rmdir resumed>)        = 0
[pid  5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5873] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5826] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} ---
[pid  5825] mkdir("./7", 0777)          = 0
./strace-static-x86_64: Process 5874 attached
[pid  5873] <... set_robust_list resumed>) = 0
[pid  5872] +++ exited with 0 +++
[pid  5874] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5873] chdir("./6" <unfinished ...>
[pid  5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5875 attached
 <unfinished ...>
[pid  5874] <... set_robust_list resumed>) = 0
[pid  5873] <... chdir resumed>)        = 0
[pid  5826] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5824] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} ---
[pid  5875] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5874] chdir("./6" <unfinished ...>
[pid  5873] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5826] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5822] <... clone resumed>, child_tidptr=0x55557810f650) = 8
[pid  5826] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5873] <... prctl resumed>)        = 0
[pid  5873] setpgid(0, 0 <unfinished ...>
[pid  5826] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5873] <... setpgid resumed>)      = 0
[pid  5826] getdents64(3,  <unfinished ...>
[pid  5873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5875] <... set_robust_list resumed>) = 0
[pid  5874] <... chdir resumed>)        = 0
[pid  5873] <... openat resumed>)       = 3
[pid  5826] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5825] <... clone resumed>, child_tidptr=0x55557810f650) = 9
[pid  5824] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5875] chdir("./7" <unfinished ...>
[pid  5874] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5873] write(3, "1000", 4 <unfinished ...>
[pid  5826] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5824] <... restart_syscall resumed>) = 0
[pid  5875] <... chdir resumed>)        = 0
[pid  5874] <... prctl resumed>)        = 0
[pid  5873] <... write resumed>)        = 4
[pid  5826] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5875] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5874] setpgid(0, 0 <unfinished ...>
[pid  5873] close(3 <unfinished ...>
[pid  5826] newfstatat(AT_FDCWD, "./5/binderfs",  <unfinished ...>
[pid  5875] <... prctl resumed>)        = 0
[pid  5874] <... setpgid resumed>)      = 0
[pid  5873] <... close resumed>)        = 0
[pid  5826] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5875] setpgid(0, 0 <unfinished ...>
[pid  5874] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5873] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5826] unlink("./5/binderfs" <unfinished ...>
[pid  5824] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5875] <... setpgid resumed>)      = 0
[pid  5873] <... symlink resumed>)      = 0
[pid  5826] <... unlink resumed>)       = 0
[pid  5875] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5874] <... openat resumed>)       = 3
[pid  5824] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5826] getdents64(3,  <unfinished ...>
[pid  5824] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5875] <... openat resumed>)       = 3
[pid  5874] write(3, "1000", 4 <unfinished ...>
executing program
[pid  5873] write(1, "executing program\n", 18 <unfinished ...>
[pid  5826] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5824] <... openat resumed>)       = 3
[pid  5874] <... write resumed>)        = 4
[pid  5873] <... write resumed>)        = 18
[pid  5826] close(3 <unfinished ...>
[pid  5875] write(3, "1000", 4 <unfinished ...>
[pid  5874] close(3 <unfinished ...>
[pid  5873] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5826] <... close resumed>)        = 0
[pid  5875] <... write resumed>)        = 4
[pid  5874] <... close resumed>)        = 0
[pid  5875] close(3 <unfinished ...>
[pid  5874] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5873] <... prlimit64 resumed>NULL) = 0
[pid  5826] rmdir("./5" <unfinished ...>
[pid  5875] <... close resumed>)        = 0
[pid  5874] <... symlink resumed>)      = 0
[pid  5873] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5826] <... rmdir resumed>)        = 0
[pid  5824] newfstatat(3, "",  <unfinished ...>
[pid  5875] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5824] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5875] <... symlink resumed>)      = 0
[pid  5874] write(1, "executing program\n", 18 <unfinished ...>
[pid  5873] <... sched_setscheduler resumed>) = 0
[pid  5826] mkdir("./6", 0777executing program
 <unfinished ...>
[pid  5824] getdents64(3,  <unfinished ...>
[pid  5874] <... write resumed>)        = 18
[pid  5873] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5826] <... mkdir resumed>)        = 0
[pid  5875] write(1, "executing program\n", 18 <unfinished ...>
[pid  5874] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5824] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5824] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5824] newfstatat(AT_FDCWD, "./5/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5824] unlink("./5/binderfs")      = 0
[pid  5824] getdents64(3,  <unfinished ...>
[pid  5826] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5824] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5824] close(3)                    = 0
[pid  5824] rmdir("./5")                = 0
[pid  5824] mkdir("./6", 0777 <unfinished ...>
[pid  5826] <... clone resumed>, child_tidptr=0x55557810f650) = 8
[pid  5824] <... mkdir resumed>)        = 0
executing program
[pid  5875] <... write resumed>)        = 18
[pid  5874] <... prlimit64 resumed>NULL) = 0
[pid  5824] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5875] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5874] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5875] <... prlimit64 resumed>NULL) = 0
[pid  5874] <... sched_setscheduler resumed>) = 0
[pid  5874] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0./strace-static-x86_64: Process 5877 attached
./strace-static-x86_64: Process 5876 attached
 <unfinished ...>
[pid  5875] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5873] <... mmap resumed>)         = 0x400000000000
[pid  5824] <... clone resumed>, child_tidptr=0x55557810f650) = 8
[pid  5877] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5876] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5875] <... sched_setscheduler resumed>) = 0
[pid  5873] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5877] <... set_robust_list resumed>) = 0
[pid  5876] <... set_robust_list resumed>) = 0
[pid  5875] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5873] <... socket resumed>)       = 3
[pid  5877] chdir("./6" <unfinished ...>
[pid  5874] <... mmap resumed>)         = 0x400000000000
[pid  5873] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5877] <... chdir resumed>)        = 0
[pid  5874] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5873] <... sendto resumed>)       = 32
[pid  5877] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5874] <... socket resumed>)       = 3
[pid  5873] recvfrom(3,  <unfinished ...>
[pid  5874] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5873] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5877] <... prctl resumed>)        = 0
[pid  5874] <... sendto resumed>)       = 32
[pid  5873] recvfrom(3,  <unfinished ...>
[pid  5877] setpgid(0, 0 <unfinished ...>
[pid  5874] recvfrom(3,  <unfinished ...>
[pid  5873] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5877] <... setpgid resumed>)      = 0
[pid  5874] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5873] close(3 <unfinished ...>
[pid  5877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5874] recvfrom(3,  <unfinished ...>
[pid  5873] <... close resumed>)        = 0
[pid  5877] <... openat resumed>)       = 3
[pid  5874] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5873] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5877] write(3, "1000", 4 <unfinished ...>
[pid  5874] close(3 <unfinished ...>
[pid  5873] <... socket resumed>)       = 3
[pid  5877] <... write resumed>)        = 4
[pid  5874] <... close resumed>)        = 0
[pid  5873] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5877] close(3 <unfinished ...>
[pid  5874] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5873] <... ioctl resumed>)        = 0
[pid  5877] <... close resumed>)        = 0
[pid  5874] <... socket resumed>)       = 3
[pid  5873] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5877] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5874] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5873] <... sendmsg resumed>)      = 44
[pid  5877] <... symlink resumed>)      = 0
[pid  5874] <... ioctl resumed>)        = 0
[pid  5873] close(3 <unfinished ...>
[pid  5874] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5873] <... close resumed>)        = 0
[pid  5874] <... sendmsg resumed>)      = 44
[pid  5873] close(4executing program
 <unfinished ...>
[pid  5877] write(1, "executing program\n", 18 <unfinished ...>
[pid  5874] close(3 <unfinished ...>
[pid  5873] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5877] <... write resumed>)        = 18
[pid  5874] <... close resumed>)        = 0
[pid  5873] close(5 <unfinished ...>
[pid  5877] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5874] close(4 <unfinished ...>
[pid  5873] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5877] <... prlimit64 resumed>NULL) = 0
[pid  5874] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5873] close(6 <unfinished ...>
[pid  5877] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5874] close(5 <unfinished ...>
[pid  5873] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5877] <... sched_setscheduler resumed>) = 0
[pid  5874] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5873] close(7 <unfinished ...>
[pid  5877] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5874] close(6 <unfinished ...>
[pid  5873] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5876] chdir("./6" <unfinished ...>
[pid  5875] <... mmap resumed>)         = 0x400000000000
[pid  5874] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5873] close(8 <unfinished ...>
[pid  5876] <... chdir resumed>)        = 0
[pid  5875] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5874] close(7 <unfinished ...>
[pid  5873] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5876] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5875] <... socket resumed>)       = 3
[pid  5874] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5873] close(9 <unfinished ...>
[pid  5875] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5874] close(8 <unfinished ...>
[pid  5873] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5876] <... prctl resumed>)        = 0
[pid  5875] <... sendto resumed>)       = 32
[pid  5874] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5873] close(10 <unfinished ...>
[pid  5876] setpgid(0, 0 <unfinished ...>
[pid  5875] recvfrom(3,  <unfinished ...>
[pid  5874] close(9 <unfinished ...>
[pid  5873] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5876] <... setpgid resumed>)      = 0
[pid  5875] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=9}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5874] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5873] close(11 <unfinished ...>
[pid  5876] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5875] recvfrom(3,  <unfinished ...>
[pid  5874] close(10 <unfinished ...>
[pid  5873] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5876] <... openat resumed>)       = 3
[pid  5875] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=9}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5874] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5873] close(12 <unfinished ...>
[pid  5876] write(3, "1000", 4 <unfinished ...>
[pid  5875] close(3 <unfinished ...>
[pid  5874] close(11 <unfinished ...>
[pid  5873] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5876] <... write resumed>)        = 4
[pid  5875] <... close resumed>)        = 0
[pid  5874] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5873] close(13 <unfinished ...>
[pid  5876] close(3 <unfinished ...>
[pid  5875] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5874] close(12 <unfinished ...>
[pid  5873] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5876] <... close resumed>)        = 0
[pid  5875] <... socket resumed>)       = 3
[pid  5874] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5873] close(14 <unfinished ...>
[pid  5876] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5875] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5874] close(13 <unfinished ...>
[pid  5873] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5876] <... symlink resumed>)      = 0
[pid  5875] <... ioctl resumed>)        = 0
[pid  5874] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5873] close(15 <unfinished ...>
[pid  5875] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5874] close(14 <unfinished ...>
[pid  5873] <... close resumed>)        = -1 EBADF (Bad file descriptor)
executing program
[pid  5876] write(1, "executing program\n", 18 <unfinished ...>
[pid  5875] <... sendmsg resumed>)      = 44
[pid  5874] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5873] close(16 <unfinished ...>
[pid  5876] <... write resumed>)        = 18
[pid  5875] close(3 <unfinished ...>
[pid  5874] close(15 <unfinished ...>
[pid  5873] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5876] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5875] <... close resumed>)        = 0
[pid  5874] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5873] close(17 <unfinished ...>
[pid  5875] close(4 <unfinished ...>
[pid  5874] close(16 <unfinished ...>
[pid  5873] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5876] <... prlimit64 resumed>NULL) = 0
[pid  5875] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5874] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5873] close(18 <unfinished ...>
[pid  5876] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5875] close(5 <unfinished ...>
[pid  5874] close(17 <unfinished ...>
[pid  5873] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5876] <... sched_setscheduler resumed>) = 0
[pid  5875] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5874] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5873] close(19 <unfinished ...>
[pid  5876] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5875] close(6 <unfinished ...>
[pid  5874] close(18 <unfinished ...>
[pid  5873] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5877] <... mmap resumed>)         = 0x400000000000
[pid  5875] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5874] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5873] close(20 <unfinished ...>
[pid  5877] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5875] close(7 <unfinished ...>
[pid  5874] close(19 <unfinished ...>
[pid  5873] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5877] <... socket resumed>)       = 3
[pid  5875] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5874] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5873] close(21 <unfinished ...>
[pid  5877] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5875] close(8 <unfinished ...>
[pid  5874] close(20 <unfinished ...>
[pid  5873] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5877] <... sendto resumed>)       = 32
[pid  5875] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5874] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5873] close(22 <unfinished ...>
[pid  5877] recvfrom(3,  <unfinished ...>
[pid  5875] close(9 <unfinished ...>
[pid  5874] close(21 <unfinished ...>
[pid  5873] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5877] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5875] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5874] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5873] close(23 <unfinished ...>
[pid  5877] recvfrom(3,  <unfinished ...>
[pid  5875] close(10 <unfinished ...>
[pid  5874] close(22 <unfinished ...>
[pid  5873] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5877] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5875] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5874] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5873] close(24 <unfinished ...>
[pid  5877] close(3 <unfinished ...>
[pid  5875] close(11 <unfinished ...>
[pid  5874] close(23 <unfinished ...>
[pid  5873] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5877] <... close resumed>)        = 0
[pid  5875] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5874] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5873] close(25 <unfinished ...>
[pid  5877] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5875] close(12 <unfinished ...>
[pid  5874] close(24 <unfinished ...>
[pid  5873] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5877] <... socket resumed>)       = 3
[pid  5875] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5874] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5873] close(26 <unfinished ...>
[pid  5877] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5875] close(13 <unfinished ...>
[pid  5874] close(25 <unfinished ...>
[pid  5873] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5877] <... ioctl resumed>)        = 0
[pid  5875] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5874] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5873] close(27 <unfinished ...>
[pid  5877] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5875] close(14 <unfinished ...>
[pid  5874] close(26 <unfinished ...>
[pid  5873] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5877] <... sendmsg resumed>)      = 44
[pid  5875] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5874] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5873] close(28 <unfinished ...>
[pid  5877] close(3 <unfinished ...>
[pid  5875] close(15 <unfinished ...>
[pid  5874] close(27 <unfinished ...>
[pid  5873] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5877] <... close resumed>)        = 0
[pid  5875] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5874] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5873] close(29 <unfinished ...>
[pid  5877] close(4 <unfinished ...>
[pid  5875] close(16 <unfinished ...>
[pid  5874] close(28 <unfinished ...>
[pid  5873] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5877] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5875] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5874] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5873] exit_group(0 <unfinished ...>
[pid  5877] close(5 <unfinished ...>
[pid  5875] close(17 <unfinished ...>
[pid  5874] close(29 <unfinished ...>
[pid  5873] <... exit_group resumed>)   = ?
[pid  5877] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5876] <... mmap resumed>)         = 0x400000000000
[pid  5875] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5874] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5877] close(6 <unfinished ...>
[pid  5876] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5875] close(18 <unfinished ...>
[pid  5874] exit_group(0 <unfinished ...>
[pid  5877] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5876] <... socket resumed>)       = 3
[pid  5875] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5874] <... exit_group resumed>)   = ?
[pid  5877] close(7 <unfinished ...>
[pid  5876] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5875] close(19 <unfinished ...>
[pid  5873] +++ exited with 0 +++
[pid  5877] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5876] <... sendto resumed>)       = 32
[pid  5875] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5877] close(8 <unfinished ...>
[pid  5876] recvfrom(3,  <unfinished ...>
[pid  5875] close(20 <unfinished ...>
[pid  5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} ---
[pid  5877] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5876] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5875] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5877] close(9 <unfinished ...>
[pid  5876] recvfrom(3,  <unfinished ...>
[pid  5875] close(21 <unfinished ...>
[pid  5877] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5876] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5875] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] umount2("./6", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5877] close(10 <unfinished ...>
[pid  5876] close(3 <unfinished ...>
[pid  5875] close(22 <unfinished ...>
[pid  5827] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5877] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5876] <... close resumed>)        = 0
[pid  5875] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5877] close(11 <unfinished ...>
[pid  5876] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5875] close(23 <unfinished ...>
[pid  5827] <... openat resumed>)       = 3
[pid  5877] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5876] <... socket resumed>)       = 3
[pid  5875] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] newfstatat(3, "",  <unfinished ...>
[pid  5877] close(12 <unfinished ...>
[pid  5876] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5875] close(24 <unfinished ...>
[pid  5827] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5877] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5876] <... ioctl resumed>)        = 0
[pid  5875] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] getdents64(3,  <unfinished ...>
[pid  5877] close(13 <unfinished ...>
[pid  5876] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5875] close(25 <unfinished ...>
[pid  5827] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5877] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5876] <... sendmsg resumed>)      = 44
[pid  5875] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] umount2("./6/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5877] close(14 <unfinished ...>
[pid  5876] close(3 <unfinished ...>
[pid  5875] close(26 <unfinished ...>
[pid  5827] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5877] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5876] <... close resumed>)        = 0
[pid  5875] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] newfstatat(AT_FDCWD, "./6/binderfs",  <unfinished ...>
[pid  5877] close(15 <unfinished ...>
[pid  5876] close(4 <unfinished ...>
[pid  5875] close(27 <unfinished ...>
[pid  5877] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5876] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5875] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5877] close(16 <unfinished ...>
[pid  5876] close(5 <unfinished ...>
[pid  5875] close(28 <unfinished ...>
[pid  5877] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5876] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5875] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] unlink("./6/binderfs" <unfinished ...>
[pid  5877] close(17 <unfinished ...>
[pid  5876] close(6 <unfinished ...>
[pid  5875] close(29 <unfinished ...>
[pid  5877] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5876] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5875] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] <... unlink resumed>)       = 0
[pid  5877] close(18 <unfinished ...>
[pid  5876] close(7 <unfinished ...>
[pid  5875] exit_group(0 <unfinished ...>
[pid  5877] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5876] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5875] <... exit_group resumed>)   = ?
[pid  5877] close(19 <unfinished ...>
[pid  5876] close(8 <unfinished ...>
[pid  5874] +++ exited with 0 +++
[pid  5827] getdents64(3,  <unfinished ...>
[pid  5877] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5876] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5877] close(20 <unfinished ...>
[pid  5876] close(9 <unfinished ...>
[pid  5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} ---
[pid  5877] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5876] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5877] close(21 <unfinished ...>
[pid  5876] close(10 <unfinished ...>
[pid  5877] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5876] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5877] close(22 <unfinished ...>
[pid  5876] close(11 <unfinished ...>
[pid  5877] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5876] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5877] close(23 <unfinished ...>
[pid  5876] close(12 <unfinished ...>
[pid  5877] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5876] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] umount2("./6", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5877] close(24 <unfinished ...>
[pid  5876] close(13 <unfinished ...>
[pid  5877] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5876] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5877] close(25 <unfinished ...>
[pid  5876] close(14 <unfinished ...>
[pid  5877] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5876] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5877] close(26 <unfinished ...>
[pid  5876] close(15 <unfinished ...>
[pid  5877] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5876] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] <... openat resumed>)       = 3
[pid  5877] close(27 <unfinished ...>
[pid  5876] close(16 <unfinished ...>
[pid  5877] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5876] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] newfstatat(3, "",  <unfinished ...>
[pid  5877] close(28 <unfinished ...>
[pid  5876] close(17 <unfinished ...>
[pid  5877] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5876] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5877] close(29 <unfinished ...>
[pid  5876] close(18 <unfinished ...>
[pid  5877] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5876] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] getdents64(3,  <unfinished ...>
[pid  5877] exit_group(0 <unfinished ...>
[pid  5876] close(19 <unfinished ...>
[pid  5877] <... exit_group resumed>)   = ?
[pid  5876] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5876] close(20 <unfinished ...>
[pid  5875] +++ exited with 0 +++
[pid  5827] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5876] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5876] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5876] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5876] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5876] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5876] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5876] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5876] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5876] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5876] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5876] exit_group(0)               = ?
[pid  5877] +++ exited with 0 +++
[pid  5827] close(3 <unfinished ...>
[pid  5822] umount2("./6/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5827] <... close resumed>)        = 0
[pid  5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} ---
[pid  5822] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5827] rmdir("./6" <unfinished ...>
[pid  5822] newfstatat(AT_FDCWD, "./6/binderfs",  <unfinished ...>
[pid  5827] <... rmdir resumed>)        = 0
[pid  5827] mkdir("./7", 0777 <unfinished ...>
[pid  5822] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5827] <... mkdir resumed>)        = 0
[pid  5822] unlink("./6/binderfs" <unfinished ...>
[pid  5825] umount2("./7", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5822] <... unlink resumed>)       = 0
[pid  5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5825] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5822] getdents64(3,  <unfinished ...>
[pid  5825] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5822] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5825] newfstatat(3, "",  <unfinished ...>
[pid  5822] close(3 <unfinished ...>
[pid  5825] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5822] <... close resumed>)        = 0
[pid  5825] getdents64(3,  <unfinished ...>
[pid  5822] rmdir("./6" <unfinished ...>
[pid  5825] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5822] <... rmdir resumed>)        = 0
[pid  5825] umount2("./7/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5827] <... clone resumed>, child_tidptr=0x55557810f650) = 9
[pid  5825] newfstatat(AT_FDCWD, "./7/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5822] mkdir("./7", 0777 <unfinished ...>
[pid  5825] unlink("./7/binderfs" <unfinished ...>
[pid  5822] <... mkdir resumed>)        = 0
[pid  5825] <... unlink resumed>)       = 0
[pid  5825] getdents64(3,  <unfinished ...>
[pid  5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5825] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5825] close(3)                    = 0
[pid  5825] rmdir("./7")                = 0
./strace-static-x86_64: Process 5879 attached
./strace-static-x86_64: Process 5878 attached
[pid  5822] <... clone resumed>, child_tidptr=0x55557810f650) = 9
[pid  5825] mkdir("./8", 0777)          = 0
[pid  5879] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5878] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5876] +++ exited with 0 +++
[pid  5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5824] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} ---
./strace-static-x86_64: Process 5880 attached
[pid  5879] <... set_robust_list resumed>) = 0
[pid  5878] <... set_robust_list resumed>) = 0
[pid  5880] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5879] chdir("./7" <unfinished ...>
[pid  5878] chdir("./7" <unfinished ...>
[pid  5826] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} ---
[pid  5825] <... clone resumed>, child_tidptr=0x55557810f650) = 10
[pid  5879] <... chdir resumed>)        = 0
[pid  5878] <... chdir resumed>)        = 0
[pid  5826] umount2("./6", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5824] umount2("./6", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5879] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5878] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5826] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5824] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5879] <... prctl resumed>)        = 0
[pid  5878] <... prctl resumed>)        = 0
[pid  5826] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5824] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5880] <... set_robust_list resumed>) = 0
[pid  5879] setpgid(0, 0 <unfinished ...>
[pid  5878] setpgid(0, 0 <unfinished ...>
[pid  5826] <... openat resumed>)       = 3
[pid  5824] <... openat resumed>)       = 3
[pid  5879] <... setpgid resumed>)      = 0
[pid  5878] <... setpgid resumed>)      = 0
[pid  5880] chdir("./8" <unfinished ...>
[pid  5826] newfstatat(3, "",  <unfinished ...>
[pid  5824] newfstatat(3, "",  <unfinished ...>
[pid  5880] <... chdir resumed>)        = 0
[pid  5879] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5878] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5826] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5824] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5880] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5879] <... openat resumed>)       = 3
[pid  5878] <... openat resumed>)       = 3
[pid  5826] getdents64(3,  <unfinished ...>
[pid  5824] getdents64(3,  <unfinished ...>
[pid  5880] <... prctl resumed>)        = 0
[pid  5824] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5880] setpgid(0, 0 <unfinished ...>
[pid  5824] umount2("./6/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5879] write(3, "1000", 4 <unfinished ...>
[pid  5878] write(3, "1000", 4 <unfinished ...>
[pid  5826] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5824] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5879] <... write resumed>)        = 4
[pid  5878] <... write resumed>)        = 4
[pid  5826] umount2("./6/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5824] newfstatat(AT_FDCWD, "./6/binderfs",  <unfinished ...>
[pid  5879] close(3 <unfinished ...>
[pid  5878] close(3 <unfinished ...>
[pid  5826] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5824] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5879] <... close resumed>)        = 0
[pid  5878] <... close resumed>)        = 0
[pid  5826] newfstatat(AT_FDCWD, "./6/binderfs",  <unfinished ...>
[pid  5824] unlink("./6/binderfs" <unfinished ...>
[pid  5880] <... setpgid resumed>)      = 0
[pid  5879] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5878] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5826] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5824] <... unlink resumed>)       = 0
[pid  5880] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5879] <... symlink resumed>)      = 0
[pid  5878] <... symlink resumed>)      = 0
[pid  5826] unlink("./6/binderfs" <unfinished ...>
[pid  5824] getdents64(3,  <unfinished ...>
[pid  5880] write(3, "1000", 4)         = 4
[pid  5826] <... unlink resumed>)       = 0
[pid  5824] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
executing program
executing program
[pid  5879] write(1, "executing program\n", 18 <unfinished ...>
[pid  5880] close(3 <unfinished ...>
[pid  5878] write(1, "executing program\n", 18 <unfinished ...>
[pid  5826] getdents64(3,  <unfinished ...>
[pid  5824] close(3 <unfinished ...>
[pid  5880] <... close resumed>)        = 0
[pid  5879] <... write resumed>)        = 18
[pid  5878] <... write resumed>)        = 18
[pid  5826] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5824] <... close resumed>)        = 0
[pid  5880] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5879] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5878] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5826] close(3 <unfinished ...>
[pid  5824] rmdir("./6" <unfinished ...>
[pid  5880] <... symlink resumed>)      = 0
[pid  5879] <... prlimit64 resumed>NULL) = 0
[pid  5878] <... prlimit64 resumed>NULL) = 0
[pid  5826] <... close resumed>)        = 0
[pid  5824] <... rmdir resumed>)        = 0
executing program
[pid  5880] write(1, "executing program\n", 18 <unfinished ...>
[pid  5879] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5878] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5880] <... write resumed>)        = 18
[pid  5879] <... sched_setscheduler resumed>) = 0
[pid  5878] <... sched_setscheduler resumed>) = 0
[pid  5826] rmdir("./6" <unfinished ...>
[pid  5824] mkdir("./7", 0777 <unfinished ...>
[pid  5880] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5879] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5878] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5826] <... rmdir resumed>)        = 0
[pid  5824] <... mkdir resumed>)        = 0
[pid  5880] <... prlimit64 resumed>NULL) = 0
[pid  5879] <... mmap resumed>)         = 0x400000000000
[pid  5826] mkdir("./7", 0777 <unfinished ...>
[pid  5879] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5824] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5879] <... socket resumed>)       = 3
[pid  5826] <... mkdir resumed>)        = 0
[pid  5879] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32
[pid  5826] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5881 attached
./strace-static-x86_64: Process 5882 attached
 <unfinished ...>
[pid  5879] recvfrom(3,  <unfinished ...>
[pid  5878] <... mmap resumed>)         = 0x400000000000
[pid  5880] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5879] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=9}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5878] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5882] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5881] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5880] <... sched_setscheduler resumed>) = 0
[pid  5879] recvfrom(3,  <unfinished ...>
[pid  5826] <... clone resumed>, child_tidptr=0x55557810f650) = 9
[pid  5824] <... clone resumed>, child_tidptr=0x55557810f650) = 9
[pid  5880] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5879] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=9}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5878] <... socket resumed>)       = 3
[pid  5882] <... set_robust_list resumed>) = 0
[pid  5881] <... set_robust_list resumed>) = 0
[pid  5879] close(3 <unfinished ...>
[pid  5878] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5882] chdir("./7" <unfinished ...>
[pid  5881] chdir("./7" <unfinished ...>
[pid  5879] <... close resumed>)        = 0
[pid  5878] <... sendto resumed>)       = 32
[pid  5882] <... chdir resumed>)        = 0
[pid  5881] <... chdir resumed>)        = 0
[pid  5879] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5878] recvfrom(3,  <unfinished ...>
[pid  5882] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5879] <... socket resumed>)       = 3
[pid  5878] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=9}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5882] <... prctl resumed>)        = 0
[pid  5881] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5879] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5878] recvfrom(3,  <unfinished ...>
[pid  5882] setpgid(0, 0 <unfinished ...>
[pid  5881] <... prctl resumed>)        = 0
[pid  5879] <... ioctl resumed>)        = 0
[pid  5878] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=9}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5882] <... setpgid resumed>)      = 0
[pid  5881] setpgid(0, 0 <unfinished ...>
[pid  5879] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5878] close(3 <unfinished ...>
[pid  5882] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5881] <... setpgid resumed>)      = 0
[pid  5879] <... sendmsg resumed>)      = 44
[pid  5878] <... close resumed>)        = 0
[pid  5882] <... openat resumed>)       = 3
[pid  5881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5879] close(3 <unfinished ...>
[pid  5878] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5882] write(3, "1000", 4 <unfinished ...>
[pid  5879] <... close resumed>)        = 0
[pid  5878] <... socket resumed>)       = 3
[pid  5882] <... write resumed>)        = 4
[pid  5881] <... openat resumed>)       = 3
[pid  5879] close(4 <unfinished ...>
[pid  5878] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5882] close(3 <unfinished ...>
[pid  5879] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5878] <... ioctl resumed>)        = 0
[pid  5882] <... close resumed>)        = 0
[pid  5881] write(3, "1000", 4 <unfinished ...>
[pid  5879] close(5 <unfinished ...>
[pid  5878] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5882] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5881] <... write resumed>)        = 4
[pid  5879] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5878] <... sendmsg resumed>)      = 44
[pid  5882] <... symlink resumed>)      = 0
[pid  5881] close(3 <unfinished ...>
[pid  5879] close(6 <unfinished ...>
[pid  5878] close(3 <unfinished ...>
[pid  5881] <... close resumed>)        = 0
[pid  5879] <... close resumed>)        = -1 EBADF (Bad file descriptor)
executing program
[pid  5878] <... close resumed>)        = 0
[pid  5882] write(1, "executing program\n", 18 <unfinished ...>
[pid  5881] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5879] close(7 <unfinished ...>
[pid  5878] close(4 <unfinished ...>
[pid  5882] <... write resumed>)        = 18
[pid  5881] <... symlink resumed>)      = 0
[pid  5879] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5878] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5882] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, executing program
 <unfinished ...>
[pid  5879] close(8 <unfinished ...>
[pid  5878] close(5 <unfinished ...>
[pid  5881] write(1, "executing program\n", 18 <unfinished ...>
[pid  5879] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5878] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5882] <... prlimit64 resumed>NULL) = 0
[pid  5881] <... write resumed>)        = 18
[pid  5879] close(9 <unfinished ...>
[pid  5878] close(6 <unfinished ...>
[pid  5882] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5881] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5879] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5878] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5882] <... sched_setscheduler resumed>) = 0
[pid  5879] close(10 <unfinished ...>
[pid  5878] close(7 <unfinished ...>
[pid  5882] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5881] <... prlimit64 resumed>NULL) = 0
[pid  5879] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5878] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5880] <... mmap resumed>)         = 0x400000000000
[pid  5879] close(11 <unfinished ...>
[pid  5878] close(8 <unfinished ...>
[pid  5880] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5879] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5878] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5880] <... socket resumed>)       = 3
[pid  5879] close(12 <unfinished ...>
[pid  5878] close(9 <unfinished ...>
[pid  5880] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5879] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5878] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5881] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5880] <... sendto resumed>)       = 32
[pid  5879] close(13 <unfinished ...>
[pid  5878] close(10 <unfinished ...>
[pid  5881] <... sched_setscheduler resumed>) = 0
[pid  5880] recvfrom(3,  <unfinished ...>
[pid  5879] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5878] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5881] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5880] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5879] close(14 <unfinished ...>
[pid  5878] close(11 <unfinished ...>
[pid  5882] <... mmap resumed>)         = 0x400000000000
[pid  5880] recvfrom(3,  <unfinished ...>
[pid  5879] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5878] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5882] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5880] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5879] close(15 <unfinished ...>
[pid  5878] close(12 <unfinished ...>
[pid  5882] <... socket resumed>)       = 3
[pid  5880] close(3 <unfinished ...>
[pid  5879] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5878] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5882] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5880] <... close resumed>)        = 0
[pid  5879] close(16 <unfinished ...>
[pid  5878] close(13 <unfinished ...>
[pid  5882] <... sendto resumed>)       = 32
[pid  5880] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5879] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5878] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5882] recvfrom(3,  <unfinished ...>
[pid  5880] <... socket resumed>)       = 3
[pid  5879] close(17 <unfinished ...>
[pid  5878] close(14 <unfinished ...>
[pid  5882] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=9}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5880] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5879] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5878] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5882] recvfrom(3,  <unfinished ...>
[pid  5880] <... ioctl resumed>)        = 0
[pid  5879] close(18 <unfinished ...>
[pid  5878] close(15 <unfinished ...>
[pid  5882] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=9}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5880] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5879] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5878] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5882] close(3 <unfinished ...>
[pid  5880] <... sendmsg resumed>)      = 44
[pid  5879] close(19 <unfinished ...>
[pid  5878] close(16 <unfinished ...>
[pid  5882] <... close resumed>)        = 0
[pid  5880] close(3 <unfinished ...>
[pid  5879] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5878] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5882] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5880] <... close resumed>)        = 0
[pid  5879] close(20 <unfinished ...>
[pid  5878] close(17 <unfinished ...>
[pid  5882] <... socket resumed>)       = 3
[pid  5880] close(4 <unfinished ...>
[pid  5879] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5878] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5882] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5880] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5879] close(21 <unfinished ...>
[pid  5878] close(18 <unfinished ...>
[pid  5882] <... ioctl resumed>)        = 0
[pid  5880] close(5 <unfinished ...>
[pid  5879] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5878] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5882] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5880] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5879] close(22 <unfinished ...>
[pid  5878] close(19 <unfinished ...>
[pid  5882] <... sendmsg resumed>)      = 44
[pid  5880] close(6 <unfinished ...>
[pid  5879] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5878] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5882] close(3 <unfinished ...>
[pid  5880] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5879] close(23 <unfinished ...>
[pid  5878] close(20 <unfinished ...>
[pid  5882] <... close resumed>)        = 0
[pid  5880] close(7 <unfinished ...>
[pid  5879] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5878] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5882] close(4 <unfinished ...>
[pid  5880] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5879] close(24 <unfinished ...>
[pid  5878] close(21 <unfinished ...>
[pid  5882] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5880] close(8 <unfinished ...>
[pid  5879] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5878] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5882] close(5 <unfinished ...>
[pid  5880] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5879] close(25 <unfinished ...>
[pid  5878] close(22 <unfinished ...>
[pid  5882] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5880] close(9 <unfinished ...>
[pid  5879] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5878] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5882] close(6 <unfinished ...>
[pid  5880] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5879] close(26 <unfinished ...>
[pid  5878] close(23 <unfinished ...>
[pid  5882] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5880] close(10 <unfinished ...>
[pid  5879] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5878] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5882] close(7 <unfinished ...>
[pid  5880] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5879] close(27 <unfinished ...>
[pid  5878] close(24 <unfinished ...>
[pid  5882] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5880] close(11 <unfinished ...>
[pid  5879] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5878] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5882] close(8 <unfinished ...>
[pid  5880] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5879] close(28 <unfinished ...>
[pid  5878] close(25 <unfinished ...>
[pid  5882] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5880] close(12 <unfinished ...>
[pid  5879] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5878] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5882] close(9 <unfinished ...>
[pid  5880] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5879] close(29 <unfinished ...>
[pid  5878] close(26 <unfinished ...>
[pid  5882] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5880] close(13 <unfinished ...>
[pid  5879] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5878] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5882] close(10 <unfinished ...>
[pid  5880] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5879] exit_group(0 <unfinished ...>
[pid  5878] close(27 <unfinished ...>
[pid  5882] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5880] close(14 <unfinished ...>
[pid  5879] <... exit_group resumed>)   = ?
[pid  5878] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5882] close(11 <unfinished ...>
[pid  5881] <... mmap resumed>)         = 0x400000000000
[pid  5880] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5879] +++ exited with 0 +++
[pid  5878] close(28 <unfinished ...>
[pid  5882] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5881] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5880] close(15 <unfinished ...>
[pid  5878] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} ---
[pid  5882] close(12 <unfinished ...>
[pid  5881] <... socket resumed>)       = 3
[pid  5880] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5878] close(29 <unfinished ...>
[pid  5882] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5881] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5880] close(16 <unfinished ...>
[pid  5878] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5882] close(13 <unfinished ...>
[pid  5881] <... sendto resumed>)       = 32
[pid  5878] exit_group(0 <unfinished ...>
[pid  5881] recvfrom(3,  <unfinished ...>
[pid  5878] <... exit_group resumed>)   = ?
[pid  5882] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5881] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=9}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5880] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] umount2("./7", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5882] close(14 <unfinished ...>
[pid  5881] recvfrom(3,  <unfinished ...>
[pid  5880] close(17 <unfinished ...>
[pid  5822] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5882] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5881] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=9}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5880] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5882] close(15 <unfinished ...>
[pid  5881] close(3 <unfinished ...>
[pid  5880] close(18 <unfinished ...>
[pid  5822] <... openat resumed>)       = 3
[pid  5882] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5881] <... close resumed>)        = 0
[pid  5880] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5882] close(16 <unfinished ...>
[pid  5881] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5880] close(19 <unfinished ...>
[pid  5822] newfstatat(3, "",  <unfinished ...>
[pid  5882] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5881] <... socket resumed>)       = 3
[pid  5880] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5882] close(17 <unfinished ...>
[pid  5881] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5880] close(20 <unfinished ...>
[pid  5882] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5881] <... ioctl resumed>)        = 0
[pid  5880] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] getdents64(3,  <unfinished ...>
[pid  5882] close(18 <unfinished ...>
[pid  5881] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5880] close(21 <unfinished ...>
[pid  5882] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5881] <... sendmsg resumed>)      = 44
[pid  5880] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5882] close(19 <unfinished ...>
[pid  5881] close(3 <unfinished ...>
[pid  5880] close(22 <unfinished ...>
[pid  5882] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5881] <... close resumed>)        = 0
[pid  5880] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] umount2("./7/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5882] close(20 <unfinished ...>
[pid  5881] close(4 <unfinished ...>
[pid  5880] close(23 <unfinished ...>
[pid  5822] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5882] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5881] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5880] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5882] close(21 <unfinished ...>
[pid  5881] close(5 <unfinished ...>
[pid  5880] close(24 <unfinished ...>
[pid  5822] newfstatat(AT_FDCWD, "./7/binderfs",  <unfinished ...>
[pid  5882] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5881] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5880] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5882] close(22 <unfinished ...>
[pid  5881] close(6 <unfinished ...>
[pid  5880] close(25 <unfinished ...>
[pid  5882] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5881] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5880] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] unlink("./7/binderfs" <unfinished ...>
[pid  5882] close(23 <unfinished ...>
[pid  5881] close(7 <unfinished ...>
[pid  5880] close(26 <unfinished ...>
[pid  5882] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5881] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5880] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] <... unlink resumed>)       = 0
[pid  5882] close(24 <unfinished ...>
[pid  5881] close(8 <unfinished ...>
[pid  5880] close(27 <unfinished ...>
[pid  5882] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5881] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5880] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] getdents64(3,  <unfinished ...>
[pid  5882] close(25 <unfinished ...>
[pid  5881] close(9 <unfinished ...>
[pid  5880] close(28 <unfinished ...>
[pid  5822] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5882] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5881] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5880] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5882] close(26 <unfinished ...>
[pid  5881] close(10 <unfinished ...>
[pid  5880] close(29 <unfinished ...>
[pid  5822] close(3 <unfinished ...>
[pid  5882] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5881] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5880] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5882] close(27 <unfinished ...>
[pid  5881] close(11 <unfinished ...>
[pid  5880] exit_group(0 <unfinished ...>
[pid  5822] <... close resumed>)        = 0
[pid  5882] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5881] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5880] <... exit_group resumed>)   = ?
[pid  5822] rmdir("./7" <unfinished ...>
[pid  5882] close(28 <unfinished ...>
[pid  5881] close(12 <unfinished ...>
[pid  5878] +++ exited with 0 +++
[pid  5882] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5881] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5882] close(29 <unfinished ...>
[pid  5881] close(13 <unfinished ...>
[pid  5882] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5881] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5882] exit_group(0 <unfinished ...>
[pid  5881] close(14 <unfinished ...>
[pid  5882] <... exit_group resumed>)   = ?
[pid  5881] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5882] +++ exited with 0 +++
[pid  5881] close(15 <unfinished ...>
[pid  5880] +++ exited with 0 +++
[pid  5822] <... rmdir resumed>)        = 0
[pid  5881] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} ---
[pid  5881] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} ---
[pid  5826] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} ---
[pid  5881] close(17 <unfinished ...>
[pid  5825] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5822] mkdir("./8", 0777 <unfinished ...>
[pid  5881] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] <... restart_syscall resumed>) = 0
[pid  5881] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5881] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5881] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5881] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5881] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5881] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5881] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5881] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5881] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5881] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5881] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5881] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5881] exit_group(0)               = ?
[pid  5827] umount2("./7", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5826] umount2("./7", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5822] <... mkdir resumed>)        = 0
[pid  5827] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5826] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5827] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5826] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5825] umount2("./8", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5827] <... openat resumed>)       = 3
[pid  5826] <... openat resumed>)       = 3
[pid  5825] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5827] newfstatat(3, "",  <unfinished ...>
[pid  5826] newfstatat(3, "",  <unfinished ...>
[pid  5827] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5826] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5827] getdents64(3,  <unfinished ...>
[pid  5826] getdents64(3,  <unfinished ...>
[pid  5825] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5827] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5826] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5825] <... openat resumed>)       = 3
[pid  5827] umount2("./7/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5826] umount2("./7/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5825] newfstatat(3, "",  <unfinished ...>
[pid  5822] <... clone resumed>, child_tidptr=0x55557810f650) = 10
[pid  5827] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5826] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5825] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5827] newfstatat(AT_FDCWD, "./7/binderfs",  <unfinished ...>
[pid  5826] newfstatat(AT_FDCWD, "./7/binderfs",  <unfinished ...>
[pid  5825] getdents64(3,  <unfinished ...>
[pid  5827] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5827] unlink("./7/binderfs")      = 0
[pid  5827] getdents64(3,  <unfinished ...>
[pid  5825] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5827] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5825] umount2("./8/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5827] close(3 <unfinished ...>
[pid  5825] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5827] <... close resumed>)        = 0
[pid  5825] newfstatat(AT_FDCWD, "./8/binderfs",  <unfinished ...>
[pid  5827] rmdir("./7" <unfinished ...>
[pid  5825] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5827] <... rmdir resumed>)        = 0
[pid  5827] mkdir("./8", 0777 <unfinished ...>
[pid  5825] unlink("./8/binderfs" <unfinished ...>
[pid  5827] <... mkdir resumed>)        = 0
[pid  5825] <... unlink resumed>)       = 0
[pid  5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5826] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5825] getdents64(3, 0x5555781106f0 /* 0 entries */, 32768) = 0
./strace-static-x86_64: Process 5884 attached
[pid  5826] unlink("./7/binderfs" <unfinished ...>
[pid  5825] close(3 <unfinished ...>
[pid  5826] <... unlink resumed>)       = 0
[pid  5825] <... close resumed>)        = 0
[pid  5825] rmdir("./8")                = 0
[pid  5884] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5826] getdents64(3, 0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5825] mkdir("./9", 0777 <unfinished ...>
[pid  5884] <... set_robust_list resumed>) = 0
[pid  5826] close(3 <unfinished ...>
[pid  5825] <... mkdir resumed>)        = 0
[pid  5884] chdir("./8" <unfinished ...>
[pid  5826] <... close resumed>)        = 0
[pid  5827] <... clone resumed>, child_tidptr=0x55557810f650) = 10
[pid  5826] rmdir("./7" <unfinished ...>
[pid  5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5884] <... chdir resumed>)        = 0
[pid  5826] <... rmdir resumed>)        = 0
[pid  5884] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5885 attached
 <unfinished ...>
[pid  5826] mkdir("./8", 0777 <unfinished ...>
[pid  5884] <... prctl resumed>)        = 0
[pid  5826] <... mkdir resumed>)        = 0
[pid  5885] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5884] setpgid(0, 0 <unfinished ...>
[pid  5826] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5886 attached
 <unfinished ...>
[pid  5885] <... set_robust_list resumed>) = 0
[pid  5884] <... setpgid resumed>)      = 0
[pid  5825] <... clone resumed>, child_tidptr=0x55557810f650) = 11
[pid  5884] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5883 attached
 <unfinished ...>
[pid  5886] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5885] chdir("./9" <unfinished ...>
[pid  5884] <... openat resumed>)       = 3
[pid  5881] +++ exited with 0 +++
[pid  5886] <... set_robust_list resumed>) = 0
[pid  5885] <... chdir resumed>)        = 0
[pid  5883] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5886] chdir("./8" <unfinished ...>
[pid  5884] write(3, "1000", 4 <unfinished ...>
[pid  5885] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5883] <... set_robust_list resumed>) = 0
[pid  5826] <... clone resumed>, child_tidptr=0x55557810f650) = 10
[pid  5824] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} ---
[pid  5886] <... chdir resumed>)        = 0
[pid  5885] <... prctl resumed>)        = 0
[pid  5886] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5884] <... write resumed>)        = 4
[pid  5883] chdir("./8" <unfinished ...>
[pid  5886] <... prctl resumed>)        = 0
[pid  5884] close(3 <unfinished ...>
[pid  5883] <... chdir resumed>)        = 0
[pid  5884] <... close resumed>)        = 0
[pid  5884] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5886] setpgid(0, 0 <unfinished ...>
[pid  5885] setpgid(0, 0 <unfinished ...>
[pid  5884] <... symlink resumed>)      = 0
executing program
[pid  5883] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5886] <... setpgid resumed>)      = 0
[pid  5884] write(1, "executing program\n", 18) = 18
[pid  5886] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5884] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5883] setpgid(0, 0 <unfinished ...>
[pid  5884] <... prlimit64 resumed>NULL) = 0
[pid  5884] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5885] <... setpgid resumed>)      = 0
[pid  5884] <... sched_setscheduler resumed>) = 0
[pid  5884] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5883] <... setpgid resumed>)      = 0
[pid  5824] umount2("./7", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5886] <... openat resumed>)       = 3
[pid  5885] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5824] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5886] write(3, "1000", 4 <unfinished ...>
[pid  5885] <... openat resumed>)       = 3
[pid  5824] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5886] <... write resumed>)        = 4
[pid  5885] write(3, "1000", 4 <unfinished ...>
[pid  5883] <... openat resumed>)       = 3
[pid  5824] <... openat resumed>)       = 3
[pid  5886] close(3 <unfinished ...>
[pid  5885] <... write resumed>)        = 4
[pid  5886] <... close resumed>)        = 0
[pid  5885] close(3 <unfinished ...>
[pid  5883] write(3, "1000", 4 <unfinished ...>
[pid  5824] newfstatat(3, "",  <unfinished ...>
[pid  5886] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5885] <... close resumed>)        = 0
[pid  5883] <... write resumed>)        = 4
[pid  5824] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5886] <... symlink resumed>)      = 0
[pid  5885] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5883] close(3 <unfinished ...>
[pid  5824] getdents64(3,  <unfinished ...>
[pid  5885] <... symlink resumed>)      = 0
[pid  5883] <... close resumed>)        = 0
[pid  5824] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5886] write(1, "executing program\n", 18 <unfinished ...>
[pid  5885] write(1, "executing program\n", 18 <unfinished ...>
[pid  5883] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5824] umount2("./7/binderfs", MNT_FORCE|UMOUNT_NOFOLLOWexecuting program
executing program
 <unfinished ...>
[pid  5886] <... write resumed>)        = 18
[pid  5885] <... write resumed>)        = 18
[pid  5883] <... symlink resumed>)      = 0
[pid  5824] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5886] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5885] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
executing program
[pid  5886] <... prlimit64 resumed>NULL) = 0
[pid  5885] <... prlimit64 resumed>NULL) = 0
[pid  5883] write(1, "executing program\n", 18 <unfinished ...>
[pid  5824] newfstatat(AT_FDCWD, "./7/binderfs",  <unfinished ...>
[pid  5886] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5885] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5883] <... write resumed>)        = 18
[pid  5824] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5886] <... sched_setscheduler resumed>) = 0
[pid  5885] <... sched_setscheduler resumed>) = 0
[pid  5883] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5824] unlink("./7/binderfs" <unfinished ...>
[pid  5886] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5885] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5886] <... mmap resumed>)         = 0x400000000000
[pid  5884] <... mmap resumed>)         = 0x400000000000
[pid  5883] <... prlimit64 resumed>NULL) = 0
[pid  5824] <... unlink resumed>)       = 0
[pid  5886] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5884] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5886] <... socket resumed>)       = 3
[pid  5884] <... socket resumed>)       = 3
[pid  5886] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5884] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5886] <... sendto resumed>)       = 32
[pid  5884] <... sendto resumed>)       = 32
[pid  5883] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5824] getdents64(3,  <unfinished ...>
[pid  5886] recvfrom(3,  <unfinished ...>
[pid  5884] recvfrom(3,  <unfinished ...>
[pid  5883] <... sched_setscheduler resumed>) = 0
[pid  5824] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5886] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5884] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5883] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5824] close(3 <unfinished ...>
[pid  5886] recvfrom(3,  <unfinished ...>
[pid  5885] <... mmap resumed>)         = 0x400000000000
[pid  5884] recvfrom(3,  <unfinished ...>
[pid  5886] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5885] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5884] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5886] close(3 <unfinished ...>
[pid  5885] <... socket resumed>)       = 3
[pid  5884] close(3 <unfinished ...>
[pid  5886] <... close resumed>)        = 0
[pid  5885] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5884] <... close resumed>)        = 0
[pid  5824] <... close resumed>)        = 0
[pid  5886] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5885] <... sendto resumed>)       = 32
[pid  5884] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5824] rmdir("./7" <unfinished ...>
[pid  5886] <... socket resumed>)       = 3
[pid  5885] recvfrom(3,  <unfinished ...>
[pid  5884] <... socket resumed>)       = 3
[pid  5824] <... rmdir resumed>)        = 0
[pid  5886] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5885] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5884] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5824] mkdir("./8", 0777 <unfinished ...>
[pid  5886] <... ioctl resumed>)        = 0
[pid  5885] recvfrom(3,  <unfinished ...>
[pid  5884] <... ioctl resumed>)        = 0
[pid  5824] <... mkdir resumed>)        = 0
[pid  5886] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5885] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5884] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5824] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5887 attached
 <unfinished ...>
[pid  5886] <... sendmsg resumed>)      = 44
[pid  5885] close(3 <unfinished ...>
[pid  5884] <... sendmsg resumed>)      = 44
[pid  5886] close(3 <unfinished ...>
[pid  5885] <... close resumed>)        = 0
[pid  5884] close(3 <unfinished ...>
[pid  5887] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5886] <... close resumed>)        = 0
[pid  5885] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5884] <... close resumed>)        = 0
[pid  5887] <... set_robust_list resumed>) = 0
[pid  5886] close(4 <unfinished ...>
[pid  5885] <... socket resumed>)       = 3
[pid  5884] close(4 <unfinished ...>
[pid  5887] chdir("./8" <unfinished ...>
[pid  5886] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5885] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5884] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5824] <... clone resumed>, child_tidptr=0x55557810f650) = 10
[pid  5886] close(5 <unfinished ...>
[pid  5885] <... ioctl resumed>)        = 0
[pid  5884] close(5 <unfinished ...>
[pid  5887] <... chdir resumed>)        = 0
[pid  5886] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5885] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5884] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5887] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5886] close(6 <unfinished ...>
[pid  5885] <... sendmsg resumed>)      = 44
[pid  5884] close(6 <unfinished ...>
[pid  5887] <... prctl resumed>)        = 0
[pid  5886] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5885] close(3 <unfinished ...>
[pid  5884] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5887] setpgid(0, 0 <unfinished ...>
[pid  5886] close(7 <unfinished ...>
[pid  5885] <... close resumed>)        = 0
[pid  5884] close(7 <unfinished ...>
[pid  5887] <... setpgid resumed>)      = 0
[pid  5886] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5885] close(4 <unfinished ...>
[pid  5884] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5886] close(8 <unfinished ...>
[pid  5885] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5884] close(8 <unfinished ...>
[pid  5887] <... openat resumed>)       = 3
[pid  5886] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5885] close(5 <unfinished ...>
[pid  5884] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5886] close(9 <unfinished ...>
[pid  5885] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5884] close(9 <unfinished ...>
[pid  5886] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5885] close(6 <unfinished ...>
[pid  5884] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5887] write(3, "1000", 4 <unfinished ...>
[pid  5886] close(10 <unfinished ...>
[pid  5885] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5884] close(10 <unfinished ...>
[pid  5887] <... write resumed>)        = 4
[pid  5886] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5885] close(7 <unfinished ...>
[pid  5884] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5887] close(3 <unfinished ...>
[pid  5886] close(11 <unfinished ...>
[pid  5885] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5884] close(11 <unfinished ...>
[pid  5887] <... close resumed>)        = 0
[pid  5886] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5885] close(8 <unfinished ...>
[pid  5884] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5887] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5886] close(12 <unfinished ...>
[pid  5885] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5884] close(12 <unfinished ...>
[pid  5887] <... symlink resumed>)      = 0
[pid  5886] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5885] close(9 <unfinished ...>
[pid  5884] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5886] close(13 <unfinished ...>
[pid  5885] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5884] close(13 <unfinished ...>
[pid  5886] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5885] close(10 <unfinished ...>
[pid  5884] <... close resumed>)        = -1 EBADF (Bad file descriptor)
executing program
[pid  5887] write(1, "executing program\n", 18 <unfinished ...>
[pid  5886] close(14 <unfinished ...>
[pid  5885] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5884] close(14 <unfinished ...>
[pid  5887] <... write resumed>)        = 18
[pid  5886] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5885] close(11 <unfinished ...>
[pid  5884] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5887] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5886] close(15 <unfinished ...>
[pid  5885] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5884] close(15 <unfinished ...>
[pid  5887] <... prlimit64 resumed>NULL) = 0
[pid  5886] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5885] close(12 <unfinished ...>
[pid  5884] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5887] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5886] close(16 <unfinished ...>
[pid  5885] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5884] close(16 <unfinished ...>
[pid  5887] <... sched_setscheduler resumed>) = 0
[pid  5886] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5885] close(13 <unfinished ...>
[pid  5884] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5887] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5886] close(17 <unfinished ...>
[pid  5885] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5884] close(17 <unfinished ...>
[pid  5886] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5885] close(14 <unfinished ...>
[pid  5884] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5883] <... mmap resumed>)         = 0x400000000000
[pid  5886] close(18 <unfinished ...>
[pid  5885] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5884] close(18 <unfinished ...>
[pid  5883] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5886] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5885] close(15 <unfinished ...>
[pid  5884] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5883] <... socket resumed>)       = 3
[pid  5886] close(19 <unfinished ...>
[pid  5885] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5884] close(19 <unfinished ...>
[pid  5883] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5886] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5885] close(16 <unfinished ...>
[pid  5884] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5883] <... sendto resumed>)       = 32
[pid  5886] close(20 <unfinished ...>
[pid  5885] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5884] close(20 <unfinished ...>
[pid  5883] recvfrom(3,  <unfinished ...>
[pid  5886] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5885] close(17 <unfinished ...>
[pid  5884] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5883] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5886] close(21 <unfinished ...>
[pid  5885] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5884] close(21 <unfinished ...>
[pid  5883] recvfrom(3,  <unfinished ...>
[pid  5886] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5885] close(18 <unfinished ...>
[pid  5884] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5883] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5886] close(22 <unfinished ...>
[pid  5885] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5884] close(22 <unfinished ...>
[pid  5883] close(3 <unfinished ...>
[pid  5886] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5885] close(19 <unfinished ...>
[pid  5884] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5883] <... close resumed>)        = 0
[pid  5886] close(23 <unfinished ...>
[pid  5885] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5884] close(23 <unfinished ...>
[pid  5883] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5886] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5885] close(20 <unfinished ...>
[pid  5884] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5883] <... socket resumed>)       = 3
[pid  5886] close(24 <unfinished ...>
[pid  5885] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5884] close(24 <unfinished ...>
[pid  5883] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5886] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5885] close(21 <unfinished ...>
[pid  5884] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5883] <... ioctl resumed>)        = 0
[pid  5886] close(25 <unfinished ...>
[pid  5885] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5884] close(25 <unfinished ...>
[pid  5883] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5886] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5885] close(22 <unfinished ...>
[pid  5884] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5883] <... sendmsg resumed>)      = 44
[pid  5886] close(26 <unfinished ...>
[pid  5885] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5884] close(26 <unfinished ...>
[pid  5883] close(3 <unfinished ...>
[pid  5886] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5885] close(23 <unfinished ...>
[pid  5884] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5883] <... close resumed>)        = 0
[pid  5886] close(27 <unfinished ...>
[pid  5885] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5884] close(27 <unfinished ...>
[pid  5883] close(4 <unfinished ...>
[pid  5886] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5885] close(24 <unfinished ...>
[pid  5884] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5883] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5886] close(28 <unfinished ...>
[pid  5885] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5884] close(28 <unfinished ...>
[pid  5883] close(5 <unfinished ...>
[pid  5886] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5885] close(25 <unfinished ...>
[pid  5884] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5883] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5886] close(29 <unfinished ...>
[pid  5885] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5884] close(29 <unfinished ...>
[pid  5883] close(6 <unfinished ...>
[pid  5886] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5885] close(26 <unfinished ...>
[pid  5884] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5883] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5886] exit_group(0 <unfinished ...>
[pid  5885] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5884] exit_group(0 <unfinished ...>
[pid  5883] close(7 <unfinished ...>
[pid  5886] <... exit_group resumed>)   = ?
[pid  5885] close(27 <unfinished ...>
[pid  5884] <... exit_group resumed>)   = ?
[pid  5883] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5886] +++ exited with 0 +++
[pid  5885] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5884] +++ exited with 0 +++
[pid  5883] close(8 <unfinished ...>
[pid  5885] close(28 <unfinished ...>
[pid  5883] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} ---
[pid  5885] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5883] close(9 <unfinished ...>
[pid  5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} ---
[pid  5885] close(29 <unfinished ...>
[pid  5883] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] umount2("./8", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5885] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5883] close(10 <unfinished ...>
[pid  5827] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5887] <... mmap resumed>)         = 0x400000000000
[pid  5885] exit_group(0 <unfinished ...>
[pid  5883] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5887] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5885] <... exit_group resumed>)   = ?
[pid  5883] close(11 <unfinished ...>
[pid  5827] <... openat resumed>)       = 3
[pid  5887] <... socket resumed>)       = 3
[pid  5883] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] umount2("./8", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5887] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5883] close(12 <unfinished ...>
[pid  5826] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5887] <... sendto resumed>)       = 32
[pid  5883] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5887] recvfrom(3,  <unfinished ...>
[pid  5883] close(13 <unfinished ...>
[pid  5826] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5887] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5883] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] <... openat resumed>)       = 3
[pid  5887] recvfrom(3,  <unfinished ...>
[pid  5883] close(14 <unfinished ...>
[pid  5887] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5883] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5887] close(3 <unfinished ...>
[pid  5883] close(15 <unfinished ...>
[pid  5826] newfstatat(3, "",  <unfinished ...>
[pid  5887] <... close resumed>)        = 0
[pid  5883] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5887] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5883] close(16 <unfinished ...>
[pid  5826] getdents64(3,  <unfinished ...>
[pid  5887] <... socket resumed>)       = 3
[pid  5883] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5887] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5883] close(17 <unfinished ...>
[pid  5826] umount2("./8/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5887] <... ioctl resumed>)        = 0
[pid  5883] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5887] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5883] close(18 <unfinished ...>
[pid  5826] newfstatat(AT_FDCWD, "./8/binderfs",  <unfinished ...>
[pid  5887] <... sendmsg resumed>)      = 44
[pid  5883] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5887] close(3 <unfinished ...>
[pid  5883] close(19 <unfinished ...>
[pid  5826] unlink("./8/binderfs" <unfinished ...>
[pid  5887] <... close resumed>)        = 0
[pid  5883] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] <... unlink resumed>)       = 0
[pid  5887] close(4 <unfinished ...>
[pid  5883] close(20 <unfinished ...>
[pid  5826] getdents64(3,  <unfinished ...>
[pid  5887] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5883] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5887] close(5 <unfinished ...>
[pid  5883] close(21 <unfinished ...>
[pid  5826] close(3 <unfinished ...>
[pid  5887] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5883] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] <... close resumed>)        = 0
[pid  5887] close(6 <unfinished ...>
[pid  5883] close(22 <unfinished ...>
[pid  5826] rmdir("./8" <unfinished ...>
[pid  5887] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5883] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] <... rmdir resumed>)        = 0
[pid  5887] close(7 <unfinished ...>
[pid  5883] close(23 <unfinished ...>
[pid  5887] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5883] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5887] close(8 <unfinished ...>
[pid  5883] close(24 <unfinished ...>
[pid  5826] mkdir("./9", 0777 <unfinished ...>
[pid  5887] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5883] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5887] close(9 <unfinished ...>
[pid  5883] close(25 <unfinished ...>
[pid  5826] <... mkdir resumed>)        = 0
[pid  5887] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5883] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5887] close(10 <unfinished ...>
[pid  5883] close(26 <unfinished ...>
[pid  5887] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5883] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5887] close(11 <unfinished ...>
[pid  5883] close(27 <unfinished ...>
[pid  5826] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5887] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5883] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5887] close(12 <unfinished ...>
[pid  5883] close(28 <unfinished ...>
[pid  5887] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5883] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5887] close(13 <unfinished ...>
[pid  5883] close(29 <unfinished ...>
[pid  5887] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5883] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5887] close(14 <unfinished ...>
[pid  5883] exit_group(0 <unfinished ...>
[pid  5887] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5883] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 5888 attached
[pid  5887] close(15 <unfinished ...>
[pid  5885] +++ exited with 0 +++
[pid  5827] newfstatat(3, "",  <unfinished ...>
[pid  5826] <... clone resumed>, child_tidptr=0x55557810f650) = 11
[pid  5887] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5888] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5887] close(16 <unfinished ...>
[pid  5888] <... set_robust_list resumed>) = 0
[pid  5887] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] getdents64(3,  <unfinished ...>
[pid  5888] chdir("./9" <unfinished ...>
[pid  5887] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5827] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5888] <... chdir resumed>)        = 0
[pid  5887] close(18 <unfinished ...>
[pid  5827] umount2("./8/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5888] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5887] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5888] <... prctl resumed>)        = 0
[pid  5887] close(19 <unfinished ...>
[pid  5827] newfstatat(AT_FDCWD, "./8/binderfs",  <unfinished ...>
[pid  5888] setpgid(0, 0 <unfinished ...>
[pid  5887] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5888] <... setpgid resumed>)      = 0
[pid  5887] close(20 <unfinished ...>
[pid  5888] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5887] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5887] close(21 <unfinished ...>
[pid  5827] unlink("./8/binderfs" <unfinished ...>
[pid  5888] <... openat resumed>)       = 3
[pid  5887] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] <... unlink resumed>)       = 0
[pid  5887] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5887] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5887] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5827] getdents64(3,  <unfinished ...>
[pid  5888] write(3, "1000", 4 <unfinished ...>
[pid  5887] close(25 <unfinished ...>
[pid  5888] <... write resumed>)        = 4
[pid  5887] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5888] close(3 <unfinished ...>
[pid  5887] close(26 <unfinished ...>
[pid  5827] close(3 <unfinished ...>
[pid  5888] <... close resumed>)        = 0
[pid  5887] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] <... close resumed>)        = 0
[pid  5887] close(27 <unfinished ...>
[pid  5888] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5887] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5888] <... symlink resumed>)      = 0
[pid  5887] close(28 <unfinished ...>
[pid  5827] rmdir("./8" <unfinished ...>
[pid  5887] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5887] close(29 <unfinished ...>
[pid  5827] <... rmdir resumed>)        = 0
[pid  5887] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] mkdir("./9", 0777executing program
 <unfinished ...>
[pid  5888] write(1, "executing program\n", 18 <unfinished ...>
[pid  5887] exit_group(0 <unfinished ...>
[pid  5827] <... mkdir resumed>)        = 0
[pid  5888] <... write resumed>)        = 18
[pid  5887] <... exit_group resumed>)   = ?
[pid  5883] +++ exited with 0 +++
[pid  5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} ---
[pid  5822] umount2("./8", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} ---
[pid  5822] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5888] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5888] <... prlimit64 resumed>NULL) = 0
[pid  5822] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5825] umount2("./9", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5825] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5888] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5825] <... openat resumed>)       = 3
[pid  5888] <... sched_setscheduler resumed>) = 0
[pid  5825] newfstatat(3, "",  <unfinished ...>
[pid  5822] <... openat resumed>)       = 3
[pid  5888] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5825] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5822] newfstatat(3, "", ./strace-static-x86_64: Process 5889 attached
 <unfinished ...>
[pid  5887] +++ exited with 0 +++
[pid  5827] <... clone resumed>, child_tidptr=0x55557810f650) = 11
[pid  5889] set_robust_list(0x55557810f660, 24) = 0
[pid  5889] chdir("./9")                = 0
[pid  5889] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5825] getdents64(3,  <unfinished ...>
[pid  5822] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5825] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5889] <... prctl resumed>)        = 0
[pid  5825] umount2("./9/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5824] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} ---
[pid  5822] getdents64(3,  <unfinished ...>
[pid  5889] setpgid(0, 0 <unfinished ...>
[pid  5825] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5822] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5889] <... setpgid resumed>)      = 0
[pid  5825] newfstatat(AT_FDCWD, "./9/binderfs",  <unfinished ...>
[pid  5822] umount2("./8/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5825] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5824] umount2("./8", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5822] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5889] <... openat resumed>)       = 3
[pid  5825] unlink("./9/binderfs" <unfinished ...>
[pid  5824] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5822] newfstatat(AT_FDCWD, "./8/binderfs",  <unfinished ...>
[pid  5889] write(3, "1000", 4 <unfinished ...>
[pid  5825] <... unlink resumed>)       = 0
[pid  5824] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5822] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5889] <... write resumed>)        = 4
[pid  5825] getdents64(3,  <unfinished ...>
[pid  5822] unlink("./8/binderfs" <unfinished ...>
[pid  5889] close(3 <unfinished ...>
[pid  5825] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5824] <... openat resumed>)       = 3
[pid  5822] <... unlink resumed>)       = 0
[pid  5889] <... close resumed>)        = 0
[pid  5825] close(3 <unfinished ...>
[pid  5822] getdents64(3,  <unfinished ...>
[pid  5889] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5825] <... close resumed>)        = 0
[pid  5824] newfstatat(3, "",  <unfinished ...>
[pid  5822] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5889] <... symlink resumed>)      = 0
[pid  5825] rmdir("./9"executing program
 <unfinished ...>
[pid  5824] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5822] close(3 <unfinished ...>
[pid  5889] write(1, "executing program\n", 18 <unfinished ...>
[pid  5825] <... rmdir resumed>)        = 0
[pid  5824] getdents64(3,  <unfinished ...>
[pid  5822] <... close resumed>)        = 0
[pid  5889] <... write resumed>)        = 18
[pid  5822] rmdir("./8" <unfinished ...>
[pid  5889] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5824] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5822] <... rmdir resumed>)        = 0
[pid  5889] <... prlimit64 resumed>NULL) = 0
[pid  5825] mkdir("./10", 0777 <unfinished ...>
[pid  5822] mkdir("./9", 0777 <unfinished ...>
[pid  5889] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5825] <... mkdir resumed>)        = 0
[pid  5824] umount2("./8/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5822] <... mkdir resumed>)        = 0
[pid  5889] <... sched_setscheduler resumed>) = 0
[pid  5889] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5824] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5888] <... mmap resumed>)         = 0x400000000000
[pid  5888] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3
[pid  5888] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32
[pid  5888] recvfrom(3, [{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5888] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5888] close(3)                    = 0
[pid  5888] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3
[pid  5888] ioctl(3, SIOCGIFINDEX, 0x4000000003c0) = 0
[pid  5888] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH) = 44
[pid  5888] close(3)                    = 0
[pid  5888] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5888] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5888] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5888] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5888] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5888] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5888] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5888] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5888] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5888] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5888] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5888] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5888] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5888] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5888] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5888] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5888] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5888] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5888] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5888] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5888] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5888] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5888] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5888] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5888] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5888] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5888] exit_group(0)               = ?
[pid  5888] +++ exited with 0 +++
[pid  5824] newfstatat(AT_FDCWD, "./8/binderfs",  <unfinished ...>
[pid  5826] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} ---
[pid  5824] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5824] unlink("./8/binderfs")      = 0
[pid  5824] getdents64(3, 0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5824] close(3 <unfinished ...>
[pid  5822] <... clone resumed>, child_tidptr=0x55557810f650) = 11
[pid  5826] umount2("./9", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5824] <... close resumed>)        = 0
[pid  5824] rmdir("./8" <unfinished ...>
[pid  5826] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5824] <... rmdir resumed>)        = 0
[pid  5826] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5824] mkdir("./9", 0777 <unfinished ...>
[pid  5826] newfstatat(3, "",  <unfinished ...>
[pid  5824] <... mkdir resumed>)        = 0
[pid  5826] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5826] getdents64(3,  <unfinished ...>
[pid  5824] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5826] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5826] umount2("./9/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5826] newfstatat(AT_FDCWD, "./9/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5826] unlink("./9/binderfs")      = 0
[pid  5826] getdents64(3,  <unfinished ...>
[pid  5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5826] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5824] <... clone resumed>, child_tidptr=0x55557810f650) = 11
[pid  5826] close(3)                    = 0
[pid  5826] rmdir("./9")                = 0
[pid  5826] mkdir("./10", 0777)         = 0
[pid  5825] <... clone resumed>, child_tidptr=0x55557810f650) = 12
./strace-static-x86_64: Process 5892 attached
./strace-static-x86_64: Process 5891 attached
./strace-static-x86_64: Process 5890 attached
[pid  5889] <... mmap resumed>)         = 0x400000000000
[pid  5826] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5892] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5891] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5890] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5889] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC./strace-static-x86_64: Process 5893 attached
 <unfinished ...>
[pid  5892] <... set_robust_list resumed>) = 0
[pid  5891] <... set_robust_list resumed>) = 0
[pid  5890] <... set_robust_list resumed>) = 0
[pid  5889] <... socket resumed>)       = 3
[pid  5889] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5893] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5892] chdir("./10" <unfinished ...>
[pid  5891] chdir("./9" <unfinished ...>
[pid  5890] chdir("./9" <unfinished ...>
[pid  5826] <... clone resumed>, child_tidptr=0x55557810f650) = 12
[pid  5893] <... set_robust_list resumed>) = 0
[pid  5892] <... chdir resumed>)        = 0
[pid  5891] <... chdir resumed>)        = 0
[pid  5890] <... chdir resumed>)        = 0
[pid  5889] <... sendto resumed>)       = 32
[pid  5890] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5889] recvfrom(3,  <unfinished ...>
[pid  5890] <... prctl resumed>)        = 0
[pid  5889] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5893] chdir("./10" <unfinished ...>
[pid  5892] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5891] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5890] setpgid(0, 0 <unfinished ...>
[pid  5893] <... chdir resumed>)        = 0
[pid  5889] recvfrom(3,  <unfinished ...>
[pid  5890] <... setpgid resumed>)      = 0
[pid  5889] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5892] <... prctl resumed>)        = 0
[pid  5893] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5891] <... prctl resumed>)        = 0
[pid  5890] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5889] close(3 <unfinished ...>
[pid  5892] setpgid(0, 0 <unfinished ...>
[pid  5891] setpgid(0, 0 <unfinished ...>
[pid  5890] <... openat resumed>)       = 3
[pid  5889] <... close resumed>)        = 0
[pid  5893] <... prctl resumed>)        = 0
[pid  5892] <... setpgid resumed>)      = 0
[pid  5891] <... setpgid resumed>)      = 0
[pid  5890] write(3, "1000", 4 <unfinished ...>
[pid  5893] setpgid(0, 0 <unfinished ...>
[pid  5892] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5890] <... write resumed>)        = 4
[pid  5889] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5893] <... setpgid resumed>)      = 0
[pid  5892] <... openat resumed>)       = 3
[pid  5890] close(3 <unfinished ...>
[pid  5889] <... socket resumed>)       = 3
[pid  5893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5889] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5893] <... openat resumed>)       = 3
[pid  5891] <... openat resumed>)       = 3
[pid  5890] <... close resumed>)        = 0
[pid  5889] <... ioctl resumed>)        = 0
[pid  5892] write(3, "1000", 4 <unfinished ...>
[pid  5893] write(3, "1000", 4 <unfinished ...>
[pid  5892] <... write resumed>)        = 4
[pid  5891] write(3, "1000", 4 <unfinished ...>
[pid  5890] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5889] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5893] <... write resumed>)        = 4
[pid  5890] <... symlink resumed>)      = 0
[pid  5889] <... sendmsg resumed>)      = 44
[pid  5892] close(3 <unfinished ...>
[pid  5891] <... write resumed>)        = 4
[pid  5889] close(3 <unfinished ...>
[pid  5892] <... close resumed>)        = 0
[pid  5893] close(3 <unfinished ...>
[pid  5890] write(1, "executing program\n", 18executing program
 <unfinished ...>
[pid  5893] <... close resumed>)        = 0
[pid  5892] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5891] close(3 <unfinished ...>
[pid  5890] <... write resumed>)        = 18
[pid  5889] <... close resumed>)        = 0
[pid  5893] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5891] <... close resumed>)        = 0
[pid  5890] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5889] close(4 <unfinished ...>
[pid  5893] <... symlink resumed>)      = 0
[pid  5892] <... symlink resumed>)      = 0
[pid  5889] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5891] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5889] close(5executing program
 <unfinished ...>
[pid  5893] write(1, "executing program\n", 18 <unfinished ...>
[pid  5890] <... prlimit64 resumed>NULL) = 0
[pid  5889] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5893] <... write resumed>)        = 18
[pid  5890] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5893] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5890] <... sched_setscheduler resumed>) = 0
[pid  5889] close(6executing program
 <unfinished ...>
[pid  5893] <... prlimit64 resumed>NULL) = 0
[pid  5892] write(1, "executing program\n", 18 <unfinished ...>
[pid  5891] <... symlink resumed>)      = 0
[pid  5890] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0executing program
 <unfinished ...>
[pid  5889] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5892] <... write resumed>)        = 18
[pid  5891] write(1, "executing program\n", 18 <unfinished ...>
[pid  5889] close(7 <unfinished ...>
[pid  5892] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5891] <... write resumed>)        = 18
[pid  5889] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5892] <... prlimit64 resumed>NULL) = 0
[pid  5891] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5889] close(8 <unfinished ...>
[pid  5892] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5891] <... prlimit64 resumed>NULL) = 0
[pid  5889] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5892] <... sched_setscheduler resumed>) = 0
[pid  5891] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5889] close(9 <unfinished ...>
[pid  5892] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5891] <... sched_setscheduler resumed>) = 0
[pid  5889] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5893] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5891] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5890] <... mmap resumed>)         = 0x400000000000
[pid  5889] close(10 <unfinished ...>
[pid  5893] <... sched_setscheduler resumed>) = 0
[pid  5892] <... mmap resumed>)         = 0x400000000000
[pid  5890] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5889] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5893] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5892] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5890] <... socket resumed>)       = 3
[pid  5889] close(11 <unfinished ...>
[pid  5892] <... socket resumed>)       = 3
[pid  5891] <... mmap resumed>)         = 0x400000000000
[pid  5890] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5889] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5892] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5891] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5890] <... sendto resumed>)       = 32
[pid  5889] close(12 <unfinished ...>
[pid  5892] <... sendto resumed>)       = 32
[pid  5891] <... socket resumed>)       = 3
[pid  5890] recvfrom(3,  <unfinished ...>
[pid  5889] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5892] recvfrom(3,  <unfinished ...>
[pid  5891] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5890] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5889] close(13 <unfinished ...>
[pid  5892] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5891] <... sendto resumed>)       = 32
[pid  5890] recvfrom(3,  <unfinished ...>
[pid  5889] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5892] recvfrom(3,  <unfinished ...>
[pid  5891] recvfrom(3,  <unfinished ...>
[pid  5890] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5889] close(14 <unfinished ...>
[pid  5892] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5891] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5890] close(3 <unfinished ...>
[pid  5889] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5892] close(3 <unfinished ...>
[pid  5891] recvfrom(3,  <unfinished ...>
[pid  5890] <... close resumed>)        = 0
[pid  5889] close(15 <unfinished ...>
[pid  5892] <... close resumed>)        = 0
[pid  5891] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5890] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5889] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5892] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5891] close(3 <unfinished ...>
[pid  5890] <... socket resumed>)       = 3
[pid  5889] close(16 <unfinished ...>
[pid  5892] <... socket resumed>)       = 3
[pid  5891] <... close resumed>)        = 0
[pid  5890] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5889] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5892] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5891] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5890] <... ioctl resumed>)        = 0
[pid  5889] close(17 <unfinished ...>
[pid  5892] <... ioctl resumed>)        = 0
[pid  5891] <... socket resumed>)       = 3
[pid  5890] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5889] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5892] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5891] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5890] <... sendmsg resumed>)      = 44
[pid  5889] close(18 <unfinished ...>
[pid  5892] <... sendmsg resumed>)      = 44
[pid  5891] <... ioctl resumed>)        = 0
[pid  5890] close(3 <unfinished ...>
[pid  5889] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5892] close(3 <unfinished ...>
[pid  5891] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5890] <... close resumed>)        = 0
[pid  5889] close(19 <unfinished ...>
[pid  5892] <... close resumed>)        = 0
[pid  5891] <... sendmsg resumed>)      = 44
[pid  5890] close(4 <unfinished ...>
[pid  5889] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5892] close(4 <unfinished ...>
[pid  5891] close(3 <unfinished ...>
[pid  5890] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5889] close(20 <unfinished ...>
[pid  5892] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5891] <... close resumed>)        = 0
[pid  5890] close(5 <unfinished ...>
[pid  5889] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5892] close(5 <unfinished ...>
[pid  5891] close(4 <unfinished ...>
[pid  5890] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5889] close(21 <unfinished ...>
[pid  5892] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5891] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5890] close(6 <unfinished ...>
[pid  5889] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5892] close(6 <unfinished ...>
[pid  5891] close(5 <unfinished ...>
[pid  5890] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5889] close(22 <unfinished ...>
[pid  5892] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5891] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5890] close(7 <unfinished ...>
[pid  5889] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5892] close(7 <unfinished ...>
[pid  5891] close(6 <unfinished ...>
[pid  5890] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5889] close(23 <unfinished ...>
[pid  5892] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5891] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5890] close(8 <unfinished ...>
[pid  5889] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5892] close(8 <unfinished ...>
[pid  5891] close(7 <unfinished ...>
[pid  5890] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5889] close(24 <unfinished ...>
[pid  5892] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5891] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5890] close(9 <unfinished ...>
[pid  5889] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5892] close(9 <unfinished ...>
[pid  5891] close(8 <unfinished ...>
[pid  5890] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5889] close(25 <unfinished ...>
[pid  5892] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5891] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5890] close(10 <unfinished ...>
[pid  5889] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5892] close(10 <unfinished ...>
[pid  5891] close(9 <unfinished ...>
[pid  5890] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5889] close(26 <unfinished ...>
[pid  5892] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5891] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5890] close(11 <unfinished ...>
[pid  5889] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5892] close(11 <unfinished ...>
[pid  5891] close(10 <unfinished ...>
[pid  5890] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5889] close(27 <unfinished ...>
[pid  5892] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5891] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5890] close(12 <unfinished ...>
[pid  5889] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5892] close(12 <unfinished ...>
[pid  5891] close(11 <unfinished ...>
[pid  5890] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5889] close(28 <unfinished ...>
[pid  5892] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5891] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5890] close(13 <unfinished ...>
[pid  5889] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5893] <... mmap resumed>)         = 0x400000000000
[pid  5892] close(13 <unfinished ...>
[pid  5891] close(12 <unfinished ...>
[pid  5890] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5889] close(29 <unfinished ...>
[pid  5893] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5892] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5891] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5890] close(14 <unfinished ...>
[pid  5889] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5893] <... socket resumed>)       = 3
[pid  5892] close(14 <unfinished ...>
[pid  5891] close(13 <unfinished ...>
[pid  5890] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5889] exit_group(0 <unfinished ...>
[pid  5893] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5892] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5891] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5890] close(15 <unfinished ...>
[pid  5889] <... exit_group resumed>)   = ?
[pid  5893] <... sendto resumed>)       = 32
[pid  5892] close(15 <unfinished ...>
[pid  5891] close(14 <unfinished ...>
[pid  5890] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5893] recvfrom(3,  <unfinished ...>
[pid  5892] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5891] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5890] close(16 <unfinished ...>
[pid  5893] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5892] close(16 <unfinished ...>
[pid  5891] close(15 <unfinished ...>
[pid  5890] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5893] recvfrom(3,  <unfinished ...>
[pid  5892] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5891] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5890] close(17 <unfinished ...>
[pid  5893] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5892] close(17 <unfinished ...>
[pid  5891] close(16 <unfinished ...>
[pid  5890] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5893] close(3 <unfinished ...>
[pid  5892] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5891] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5890] close(18 <unfinished ...>
[pid  5893] <... close resumed>)        = 0
[pid  5892] close(18 <unfinished ...>
[pid  5891] close(17 <unfinished ...>
[pid  5890] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5893] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5892] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5891] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5890] close(19 <unfinished ...>
[pid  5893] <... socket resumed>)       = 3
[pid  5892] close(19 <unfinished ...>
[pid  5891] close(18 <unfinished ...>
[pid  5890] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5893] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5892] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5891] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5890] close(20 <unfinished ...>
[pid  5893] <... ioctl resumed>)        = 0
[pid  5892] close(20 <unfinished ...>
[pid  5891] close(19 <unfinished ...>
[pid  5890] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5893] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5892] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5891] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5890] close(21 <unfinished ...>
[pid  5893] <... sendmsg resumed>)      = 44
[pid  5892] close(21 <unfinished ...>
[pid  5891] close(20 <unfinished ...>
[pid  5890] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5893] close(3 <unfinished ...>
[pid  5892] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5891] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5890] close(22 <unfinished ...>
[pid  5893] <... close resumed>)        = 0
[pid  5892] close(22 <unfinished ...>
[pid  5891] close(21 <unfinished ...>
[pid  5890] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5893] close(4 <unfinished ...>
[pid  5892] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5891] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5890] close(23 <unfinished ...>
[pid  5893] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5892] close(23 <unfinished ...>
[pid  5891] close(22 <unfinished ...>
[pid  5890] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5893] close(5 <unfinished ...>
[pid  5892] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5891] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5890] close(24 <unfinished ...>
[pid  5893] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5892] close(24 <unfinished ...>
[pid  5891] close(23 <unfinished ...>
[pid  5890] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5893] close(6 <unfinished ...>
[pid  5892] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5891] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5890] close(25 <unfinished ...>
[pid  5893] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5892] close(25 <unfinished ...>
[pid  5891] close(24 <unfinished ...>
[pid  5890] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5893] close(7 <unfinished ...>
[pid  5892] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5891] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5890] close(26 <unfinished ...>
[pid  5893] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5892] close(26 <unfinished ...>
[pid  5891] close(25 <unfinished ...>
[pid  5890] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5893] close(8 <unfinished ...>
[pid  5892] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5891] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5890] close(27 <unfinished ...>
[pid  5893] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5892] close(27 <unfinished ...>
[pid  5891] close(26 <unfinished ...>
[pid  5890] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5893] close(9 <unfinished ...>
[pid  5892] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5891] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5890] close(28 <unfinished ...>
[pid  5889] +++ exited with 0 +++
[pid  5893] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5892] close(28 <unfinished ...>
[pid  5891] close(27 <unfinished ...>
[pid  5890] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5893] close(10 <unfinished ...>
[pid  5892] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5891] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5890] close(29 <unfinished ...>
[pid  5893] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5892] close(29 <unfinished ...>
[pid  5891] close(28 <unfinished ...>
[pid  5890] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} ---
[pid  5893] close(11 <unfinished ...>
[pid  5892] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5893] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5891] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5890] exit_group(0 <unfinished ...>
[pid  5827] umount2("./9", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5893] close(12 <unfinished ...>
[pid  5891] close(29 <unfinished ...>
[pid  5890] <... exit_group resumed>)   = ?
[pid  5893] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5892] exit_group(0 <unfinished ...>
[pid  5891] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5893] close(13 <unfinished ...>
[pid  5892] <... exit_group resumed>)   = ?
[pid  5891] exit_group(0 <unfinished ...>
[pid  5893] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5891] <... exit_group resumed>)   = ?
[pid  5890] +++ exited with 0 +++
[pid  5827] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5893] close(14 <unfinished ...>
[pid  5892] +++ exited with 0 +++
[pid  5827] <... openat resumed>)       = 3
[pid  5893] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5893] close(15 <unfinished ...>
[pid  5827] newfstatat(3, "",  <unfinished ...>
[pid  5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} ---
[pid  5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} ---
[pid  5893] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5893] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5893] close(17 <unfinished ...>
[pid  5827] getdents64(3,  <unfinished ...>
[pid  5893] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5893] close(18 <unfinished ...>
[pid  5827] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5825] umount2("./10", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5822] umount2("./9", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5893] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] umount2("./9/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5825] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5822] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5893] close(19 <unfinished ...>
[pid  5827] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5825] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5822] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5893] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5891] +++ exited with 0 +++
[pid  5827] newfstatat(AT_FDCWD, "./9/binderfs",  <unfinished ...>
[pid  5825] <... openat resumed>)       = 3
[pid  5822] <... openat resumed>)       = 3
[pid  5893] close(20 <unfinished ...>
[pid  5827] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5825] newfstatat(3, "",  <unfinished ...>
[pid  5822] newfstatat(3, "",  <unfinished ...>
[pid  5893] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] unlink("./9/binderfs" <unfinished ...>
[pid  5825] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5822] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5893] close(21 <unfinished ...>
[pid  5827] <... unlink resumed>)       = 0
[pid  5893] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5893] close(22 <unfinished ...>
[pid  5827] getdents64(3,  <unfinished ...>
[pid  5825] getdents64(3,  <unfinished ...>
[pid  5824] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} ---
[pid  5822] getdents64(3,  <unfinished ...>
[pid  5893] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5824] umount2("./9", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5893] close(23 <unfinished ...>
[pid  5827] close(3 <unfinished ...>
[pid  5825] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5824] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5822] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5893] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] <... close resumed>)        = 0
[pid  5822] umount2("./9/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5893] close(24 <unfinished ...>
[pid  5827] rmdir("./9" <unfinished ...>
[pid  5825] umount2("./10/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5893] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5893] close(25 <unfinished ...>
[pid  5825] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5893] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5824] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5893] close(26 <unfinished ...>
[pid  5825] newfstatat(AT_FDCWD, "./10/binderfs",  <unfinished ...>
[pid  5824] <... openat resumed>)       = 3
[pid  5822] newfstatat(AT_FDCWD, "./9/binderfs",  <unfinished ...>
[pid  5893] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5824] newfstatat(3, "",  <unfinished ...>
[pid  5893] close(27 <unfinished ...>
[pid  5827] <... rmdir resumed>)        = 0
[pid  5825] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5824] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5893] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] mkdir("./10", 0777 <unfinished ...>
[pid  5824] getdents64(3,  <unfinished ...>
[pid  5822] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5893] close(28 <unfinished ...>
[pid  5825] unlink("./10/binderfs" <unfinished ...>
[pid  5824] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5822] unlink("./9/binderfs" <unfinished ...>
[pid  5893] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5824] umount2("./9/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5893] close(29 <unfinished ...>
[pid  5825] <... unlink resumed>)       = 0
[pid  5824] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5893] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5824] newfstatat(AT_FDCWD, "./9/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5824] unlink("./9/binderfs" <unfinished ...>
[pid  5893] exit_group(0)               = ?
[pid  5827] <... mkdir resumed>)        = 0
[pid  5825] getdents64(3,  <unfinished ...>
[pid  5824] <... unlink resumed>)       = 0
[pid  5822] <... unlink resumed>)       = 0
[pid  5824] getdents64(3,  <unfinished ...>
[pid  5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5825] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5822] getdents64(3,  <unfinished ...>
[pid  5825] close(3 <unfinished ...>
[pid  5824] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5822] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5822] close(3 <unfinished ...>
[pid  5825] <... close resumed>)        = 0
[pid  5825] rmdir("./10" <unfinished ...>
[pid  5824] close(3 <unfinished ...>
[pid  5822] <... close resumed>)        = 0
[pid  5824] <... close resumed>)        = 0
[pid  5825] <... rmdir resumed>)        = 0
[pid  5822] rmdir("./9" <unfinished ...>
[pid  5824] rmdir("./9" <unfinished ...>
[pid  5822] <... rmdir resumed>)        = 0
[pid  5825] mkdir("./11", 0777 <unfinished ...>
[pid  5824] <... rmdir resumed>)        = 0
[pid  5822] mkdir("./10", 0777 <unfinished ...>
[pid  5825] <... mkdir resumed>)        = 0
[pid  5824] mkdir("./10", 0777 <unfinished ...>
[pid  5822] <... mkdir resumed>)        = 0
[pid  5824] <... mkdir resumed>)        = 0
./strace-static-x86_64: Process 5894 attached
[pid  5827] <... clone resumed>, child_tidptr=0x55557810f650) = 12
[pid  5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5894] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5824] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5894] <... set_robust_list resumed>) = 0
[pid  5894] chdir("./10")               = 0
[pid  5894] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5825] <... clone resumed>, child_tidptr=0x55557810f650) = 13
[pid  5894] setpgid(0, 0./strace-static-x86_64: Process 5896 attached
./strace-static-x86_64: Process 5895 attached
)               = 0
[pid  5893] +++ exited with 0 +++
[pid  5824] <... clone resumed>, child_tidptr=0x55557810f650) = 12
[pid  5822] <... clone resumed>, child_tidptr=0x55557810f650) = 12
./strace-static-x86_64: Process 5897 attached
[pid  5896] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5895] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5894] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5826] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} ---
[pid  5897] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5896] <... set_robust_list resumed>) = 0
[pid  5895] <... set_robust_list resumed>) = 0
[pid  5826] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5897] <... set_robust_list resumed>) = 0
[pid  5896] chdir("./11" <unfinished ...>
[pid  5895] chdir("./10" <unfinished ...>
[pid  5894] <... openat resumed>)       = 3
[pid  5897] chdir("./10" <unfinished ...>
[pid  5896] <... chdir resumed>)        = 0
[pid  5895] <... chdir resumed>)        = 0
[pid  5897] <... chdir resumed>)        = 0
[pid  5896] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5895] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5894] write(3, "1000", 4 <unfinished ...>
[pid  5896] <... prctl resumed>)        = 0
[pid  5895] <... prctl resumed>)        = 0
[pid  5894] <... write resumed>)        = 4
[pid  5896] setpgid(0, 0 <unfinished ...>
[pid  5894] close(3 <unfinished ...>
[pid  5897] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5896] <... setpgid resumed>)      = 0
[pid  5895] setpgid(0, 0 <unfinished ...>
[pid  5894] <... close resumed>)        = 0
[pid  5826] <... restart_syscall resumed>) = 0
[pid  5894] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5897] <... prctl resumed>)        = 0
[pid  5896] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5895] <... setpgid resumed>)      = 0
[pid  5894] <... symlink resumed>)      = 0
[pid  5897] setpgid(0, 0 <unfinished ...>
[pid  5894] write(1, "executing program\n", 18executing program
) = 18
[pid  5897] <... setpgid resumed>)      = 0
[pid  5894] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0
[pid  5897] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5896] <... openat resumed>)       = 3
[pid  5895] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5826] umount2("./10", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5897] <... openat resumed>)       = 3
[pid  5896] write(3, "1000", 4 <unfinished ...>
[pid  5895] <... openat resumed>)       = 3
[pid  5894] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5826] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5897] write(3, "1000", 4 <unfinished ...>
[pid  5896] <... write resumed>)        = 4
[pid  5894] <... sched_setscheduler resumed>) = 0
[pid  5894] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5897] <... write resumed>)        = 4
[pid  5896] close(3 <unfinished ...>
[pid  5895] write(3, "1000", 4 <unfinished ...>
[pid  5826] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5897] close(3 <unfinished ...>
[pid  5896] <... close resumed>)        = 0
[pid  5895] <... write resumed>)        = 4
[pid  5897] <... close resumed>)        = 0
[pid  5896] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5895] close(3 <unfinished ...>
[pid  5826] <... openat resumed>)       = 3
[pid  5897] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5896] <... symlink resumed>)      = 0
[pid  5895] <... close resumed>)        = 0
[pid  5897] <... symlink resumed>)      = 0
[pid  5895] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5826] newfstatat(3, "",  <unfinished ...>
[pid  5897] write(1, "executing program\n", 18executing program
executing program
 <unfinished ...>
[pid  5896] write(1, "executing program\n", 18 <unfinished ...>
[pid  5895] <... symlink resumed>)      = 0
[pid  5826] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5897] <... write resumed>)        = 18
executing program
[pid  5896] <... write resumed>)        = 18
[pid  5895] write(1, "executing program\n", 18 <unfinished ...>
[pid  5897] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5896] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5895] <... write resumed>)        = 18
[pid  5826] getdents64(3,  <unfinished ...>
[pid  5897] <... prlimit64 resumed>NULL) = 0
[pid  5896] <... prlimit64 resumed>NULL) = 0
[pid  5895] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5897] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5896] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5895] <... prlimit64 resumed>NULL) = 0
[pid  5826] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5897] <... sched_setscheduler resumed>) = 0
[pid  5896] <... sched_setscheduler resumed>) = 0
[pid  5895] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5826] umount2("./10/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5897] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5896] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5895] <... sched_setscheduler resumed>) = 0
[pid  5826] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5897] <... mmap resumed>)         = 0x400000000000
[pid  5895] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5894] <... mmap resumed>)         = 0x400000000000
[pid  5897] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5896] <... mmap resumed>)         = 0x400000000000
[pid  5894] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5826] newfstatat(AT_FDCWD, "./10/binderfs",  <unfinished ...>
[pid  5897] <... socket resumed>)       = 3
[pid  5896] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5894] <... socket resumed>)       = 3
[pid  5897] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5896] <... socket resumed>)       = 3
[pid  5894] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5897] <... sendto resumed>)       = 32
[pid  5896] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5894] <... sendto resumed>)       = 32
[pid  5897] recvfrom(3,  <unfinished ...>
[pid  5896] <... sendto resumed>)       = 32
[pid  5894] recvfrom(3,  <unfinished ...>
[pid  5897] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5896] recvfrom(3,  <unfinished ...>
[pid  5894] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5897] recvfrom(3,  <unfinished ...>
[pid  5896] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=13}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5894] recvfrom(3,  <unfinished ...>
[pid  5826] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5897] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5896] recvfrom(3,  <unfinished ...>
[pid  5894] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5826] unlink("./10/binderfs" <unfinished ...>
[pid  5897] close(3 <unfinished ...>
[pid  5896] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=13}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5894] close(3 <unfinished ...>
[pid  5897] <... close resumed>)        = 0
[pid  5896] close(3 <unfinished ...>
[pid  5894] <... close resumed>)        = 0
[pid  5826] <... unlink resumed>)       = 0
[pid  5897] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5896] <... close resumed>)        = 0
[pid  5894] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5897] <... socket resumed>)       = 3
[pid  5896] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5894] <... socket resumed>)       = 3
[pid  5826] getdents64(3,  <unfinished ...>
[pid  5897] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5896] <... socket resumed>)       = 3
[pid  5894] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5897] <... ioctl resumed>)        = 0
[pid  5896] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5894] <... ioctl resumed>)        = 0
[pid  5826] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5897] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5896] <... ioctl resumed>)        = 0
[pid  5894] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5826] close(3 <unfinished ...>
[pid  5897] <... sendmsg resumed>)      = 44
[pid  5896] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5894] <... sendmsg resumed>)      = 44
[pid  5897] close(3 <unfinished ...>
[pid  5896] <... sendmsg resumed>)      = 44
[pid  5894] close(3 <unfinished ...>
[pid  5826] <... close resumed>)        = 0
[pid  5897] <... close resumed>)        = 0
[pid  5896] close(3 <unfinished ...>
[pid  5894] <... close resumed>)        = 0
[pid  5897] close(4 <unfinished ...>
[pid  5896] <... close resumed>)        = 0
[pid  5894] close(4 <unfinished ...>
[pid  5826] rmdir("./10" <unfinished ...>
[pid  5897] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5896] close(4 <unfinished ...>
[pid  5894] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5897] close(5 <unfinished ...>
[pid  5896] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5894] close(5 <unfinished ...>
[pid  5826] <... rmdir resumed>)        = 0
[pid  5897] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5896] close(5 <unfinished ...>
[pid  5894] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5897] close(6 <unfinished ...>
[pid  5896] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5894] close(6 <unfinished ...>
[pid  5897] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5896] close(6 <unfinished ...>
[pid  5894] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] mkdir("./11", 0777 <unfinished ...>
[pid  5897] close(7 <unfinished ...>
[pid  5896] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5894] close(7 <unfinished ...>
[pid  5897] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5896] close(7 <unfinished ...>
[pid  5894] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] <... mkdir resumed>)        = 0
[pid  5897] close(8 <unfinished ...>
[pid  5896] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5894] close(8 <unfinished ...>
[pid  5897] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5896] close(8 <unfinished ...>
[pid  5894] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5897] close(9 <unfinished ...>
[pid  5896] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5894] close(9 <unfinished ...>
[pid  5826] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5897] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5896] close(9 <unfinished ...>
[pid  5894] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5897] close(10 <unfinished ...>
[pid  5896] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5894] close(10 <unfinished ...>
[pid  5897] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5896] close(10 <unfinished ...>
[pid  5894] <... close resumed>)        = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 5898 attached
[pid  5897] close(11 <unfinished ...>
[pid  5896] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5894] close(11 <unfinished ...>
[pid  5897] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5896] close(11 <unfinished ...>
[pid  5894] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5897] close(12 <unfinished ...>
[pid  5896] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5894] close(12 <unfinished ...>
[pid  5897] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5896] close(12 <unfinished ...>
[pid  5894] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5898] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5897] close(13 <unfinished ...>
[pid  5896] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5894] close(13 <unfinished ...>
[pid  5898] <... set_robust_list resumed>) = 0
[pid  5897] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5896] close(13 <unfinished ...>
[pid  5894] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5898] chdir("./11" <unfinished ...>
[pid  5897] close(14 <unfinished ...>
[pid  5896] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5894] close(14 <unfinished ...>
[pid  5826] <... clone resumed>, child_tidptr=0x55557810f650) = 13
[pid  5898] <... chdir resumed>)        = 0
[pid  5897] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5896] close(14 <unfinished ...>
[pid  5894] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5898] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5897] close(15 <unfinished ...>
[pid  5896] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5894] close(15 <unfinished ...>
[pid  5898] <... prctl resumed>)        = 0
[pid  5897] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5896] close(15 <unfinished ...>
[pid  5894] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5898] setpgid(0, 0 <unfinished ...>
[pid  5897] close(16 <unfinished ...>
[pid  5896] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5894] close(16 <unfinished ...>
[pid  5898] <... setpgid resumed>)      = 0
[pid  5897] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5896] close(16 <unfinished ...>
[pid  5894] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5898] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5897] close(17 <unfinished ...>
[pid  5896] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5894] close(17 <unfinished ...>
[pid  5897] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5896] close(17 <unfinished ...>
[pid  5894] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5898] <... openat resumed>)       = 3
[pid  5897] close(18 <unfinished ...>
[pid  5896] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5894] close(18 <unfinished ...>
[pid  5897] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5896] close(18 <unfinished ...>
[pid  5894] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5897] close(19 <unfinished ...>
[pid  5896] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5894] close(19 <unfinished ...>
[pid  5898] write(3, "1000", 4 <unfinished ...>
[pid  5897] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5896] close(19 <unfinished ...>
[pid  5894] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5898] <... write resumed>)        = 4
[pid  5897] close(20 <unfinished ...>
[pid  5896] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5894] close(20 <unfinished ...>
[pid  5898] close(3 <unfinished ...>
[pid  5897] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5896] close(20 <unfinished ...>
[pid  5894] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5898] <... close resumed>)        = 0
[pid  5897] close(21 <unfinished ...>
[pid  5896] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5894] close(21 <unfinished ...>
[pid  5898] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5897] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5896] close(21 <unfinished ...>
[pid  5894] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5898] <... symlink resumed>)      = 0
[pid  5897] close(22 <unfinished ...>
[pid  5896] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5894] close(22 <unfinished ...>
[pid  5897] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5896] close(22executing program
 <unfinished ...>
[pid  5894] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5898] write(1, "executing program\n", 18 <unfinished ...>
[pid  5897] close(23 <unfinished ...>
[pid  5896] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5894] close(23 <unfinished ...>
[pid  5898] <... write resumed>)        = 18
[pid  5897] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5896] close(23 <unfinished ...>
[pid  5894] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5898] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5897] close(24 <unfinished ...>
[pid  5896] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5894] close(24 <unfinished ...>
[pid  5898] <... prlimit64 resumed>NULL) = 0
[pid  5897] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5896] close(24 <unfinished ...>
[pid  5894] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5898] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5897] close(25 <unfinished ...>
[pid  5896] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5894] close(25 <unfinished ...>
[pid  5898] <... sched_setscheduler resumed>) = 0
[pid  5897] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5896] close(25 <unfinished ...>
[pid  5894] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5898] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5897] close(26 <unfinished ...>
[pid  5896] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5894] close(26 <unfinished ...>
[pid  5897] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5896] close(26 <unfinished ...>
[pid  5895] <... mmap resumed>)         = 0x400000000000
[pid  5894] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5897] close(27 <unfinished ...>
[pid  5896] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5895] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5894] close(27 <unfinished ...>
[pid  5897] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5896] close(27 <unfinished ...>
[pid  5895] <... socket resumed>)       = 3
[pid  5894] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5897] close(28 <unfinished ...>
[pid  5896] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5895] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5894] close(28 <unfinished ...>
[pid  5897] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5896] close(28 <unfinished ...>
[pid  5895] <... sendto resumed>)       = 32
[pid  5894] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5897] close(29 <unfinished ...>
[pid  5896] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5895] recvfrom(3,  <unfinished ...>
[pid  5894] close(29 <unfinished ...>
[pid  5897] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5896] close(29 <unfinished ...>
[pid  5895] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5894] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5897] exit_group(0 <unfinished ...>
[pid  5896] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5895] recvfrom(3,  <unfinished ...>
[pid  5894] exit_group(0 <unfinished ...>
[pid  5897] <... exit_group resumed>)   = ?
[pid  5896] exit_group(0 <unfinished ...>
[pid  5895] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5894] <... exit_group resumed>)   = ?
[pid  5897] +++ exited with 0 +++
[pid  5896] <... exit_group resumed>)   = ?
[pid  5895] close(3 <unfinished ...>
[pid  5894] +++ exited with 0 +++
[pid  5898] <... mmap resumed>)         = 0x400000000000
[pid  5895] <... close resumed>)        = 0
[pid  5898] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5895] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5898] <... socket resumed>)       = 3
[pid  5895] <... socket resumed>)       = 3
[pid  5898] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5895] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5898] <... sendto resumed>)       = 32
[pid  5895] <... ioctl resumed>)        = 0
[pid  5898] recvfrom(3,  <unfinished ...>
[pid  5895] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5898] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=13}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5895] <... sendmsg resumed>)      = 44
[pid  5898] recvfrom(3,  <unfinished ...>
[pid  5895] close(3 <unfinished ...>
[pid  5898] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=13}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5895] <... close resumed>)        = 0
[pid  5898] close(3 <unfinished ...>
[pid  5895] close(4 <unfinished ...>
[pid  5898] <... close resumed>)        = 0
[pid  5895] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5898] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5895] close(5 <unfinished ...>
[pid  5898] <... socket resumed>)       = 3
[pid  5895] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5898] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5895] close(6 <unfinished ...>
[pid  5898] <... ioctl resumed>)        = 0
[pid  5895] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5898] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5895] close(7 <unfinished ...>
[pid  5898] <... sendmsg resumed>)      = 44
[pid  5895] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5898] close(3 <unfinished ...>
[pid  5895] close(8 <unfinished ...>
[pid  5898] <... close resumed>)        = 0
[pid  5895] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5898] close(4 <unfinished ...>
[pid  5895] close(9 <unfinished ...>
[pid  5898] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5895] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5898] close(5 <unfinished ...>
[pid  5895] close(10 <unfinished ...>
[pid  5898] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5895] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5898] close(6 <unfinished ...>
[pid  5895] close(11 <unfinished ...>
[pid  5898] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5895] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5898] close(7 <unfinished ...>
[pid  5895] close(12 <unfinished ...>
[pid  5898] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5895] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5898] close(8 <unfinished ...>
[pid  5895] close(13 <unfinished ...>
[pid  5898] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5895] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5898] close(9 <unfinished ...>
[pid  5895] close(14 <unfinished ...>
[pid  5898] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5895] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5898] close(10 <unfinished ...>
[pid  5895] close(15 <unfinished ...>
[pid  5898] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5895] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5898] close(11 <unfinished ...>
[pid  5895] close(16 <unfinished ...>
[pid  5898] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5895] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5898] close(12 <unfinished ...>
[pid  5895] close(17 <unfinished ...>
[pid  5898] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5895] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5898] close(13 <unfinished ...>
[pid  5895] close(18 <unfinished ...>
[pid  5898] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5895] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5898] close(14 <unfinished ...>
[pid  5895] close(19 <unfinished ...>
[pid  5898] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5895] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5898] close(15 <unfinished ...>
[pid  5895] close(20 <unfinished ...>
[pid  5898] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5895] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5898] close(16 <unfinished ...>
[pid  5895] close(21 <unfinished ...>
[pid  5898] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5895] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5898] close(17 <unfinished ...>
[pid  5895] close(22 <unfinished ...>
[pid  5898] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5895] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5898] close(18 <unfinished ...>
[pid  5895] close(23 <unfinished ...>
[pid  5898] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5895] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5898] close(19 <unfinished ...>
[pid  5895] close(24 <unfinished ...>
[pid  5898] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5895] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5898] close(20 <unfinished ...>
[pid  5895] close(25 <unfinished ...>
[pid  5898] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5895] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5898] close(21 <unfinished ...>
[pid  5895] close(26 <unfinished ...>
[pid  5898] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5895] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5898] close(22 <unfinished ...>
[pid  5895] close(27 <unfinished ...>
[pid  5898] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5895] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5898] close(23 <unfinished ...>
[pid  5895] close(28 <unfinished ...>
[pid  5898] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5895] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5898] close(24 <unfinished ...>
[pid  5895] close(29 <unfinished ...>
[pid  5898] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5895] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5898] close(25 <unfinished ...>
[pid  5895] exit_group(0 <unfinished ...>
[pid  5898] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5895] <... exit_group resumed>)   = ?
[pid  5898] close(26 <unfinished ...>
[pid  5896] +++ exited with 0 +++
[pid  5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} ---
[pid  5824] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} ---
[pid  5898] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5898] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5898] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5898] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5827] umount2("./10", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5898] exit_group(0 <unfinished ...>
[pid  5827] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} ---
[pid  5898] <... exit_group resumed>)   = ?
[pid  5825] umount2("./11", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5824] umount2("./10", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5895] +++ exited with 0 +++
[pid  5827] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=20 /* 0.20 s */} ---
[pid  5827] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5898] +++ exited with 0 +++
[pid  5827] getdents64(3,  <unfinished ...>
[pid  5825] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5824] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5827] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5822] umount2("./10", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5827] umount2("./10/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5826] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} ---
[pid  5825] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5824] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5827] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5825] <... openat resumed>)       = 3
[pid  5824] <... openat resumed>)       = 3
[pid  5827] newfstatat(AT_FDCWD, "./10/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5825] newfstatat(3, "",  <unfinished ...>
[pid  5824] newfstatat(3, "",  <unfinished ...>
[pid  5825] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5827] unlink("./10/binderfs" <unfinished ...>
[pid  5826] umount2("./11", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5825] getdents64(3,  <unfinished ...>
[pid  5824] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5822] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5827] <... unlink resumed>)       = 0
[pid  5826] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5825] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5824] getdents64(3,  <unfinished ...>
[pid  5822] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5827] getdents64(3,  <unfinished ...>
[pid  5826] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5825] umount2("./11/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5824] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5822] <... openat resumed>)       = 3
[pid  5827] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5826] <... openat resumed>)       = 3
[pid  5825] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5827] close(3 <unfinished ...>
[pid  5826] newfstatat(3, "",  <unfinished ...>
[pid  5825] newfstatat(AT_FDCWD, "./11/binderfs",  <unfinished ...>
[pid  5824] umount2("./10/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5822] newfstatat(3, "",  <unfinished ...>
[pid  5827] <... close resumed>)        = 0
[pid  5826] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5825] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5824] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5822] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5827] rmdir("./10" <unfinished ...>
[pid  5826] getdents64(3,  <unfinished ...>
[pid  5824] newfstatat(AT_FDCWD, "./10/binderfs",  <unfinished ...>
[pid  5822] getdents64(3,  <unfinished ...>
[pid  5827] <... rmdir resumed>)        = 0
[pid  5825] unlink("./11/binderfs" <unfinished ...>
[pid  5827] mkdir("./11", 0777 <unfinished ...>
[pid  5826] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5825] <... unlink resumed>)       = 0
[pid  5824] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5822] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5827] <... mkdir resumed>)        = 0
[pid  5826] umount2("./11/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5826] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5825] getdents64(3,  <unfinished ...>
[pid  5824] unlink("./10/binderfs" <unfinished ...>
[pid  5822] umount2("./10/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 5899 attached
 <unfinished ...>
[pid  5826] newfstatat(AT_FDCWD, "./11/binderfs",  <unfinished ...>
[pid  5825] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5824] <... unlink resumed>)       = 0
[pid  5822] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5825] close(3 <unfinished ...>
[pid  5822] newfstatat(AT_FDCWD, "./10/binderfs",  <unfinished ...>
[pid  5825] <... close resumed>)        = 0
[pid  5826] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5822] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5899] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5825] rmdir("./11" <unfinished ...>
[pid  5899] <... set_robust_list resumed>) = 0
[pid  5824] getdents64(3,  <unfinished ...>
[pid  5899] chdir("./11" <unfinished ...>
[pid  5826] unlink("./11/binderfs" <unfinished ...>
[pid  5825] <... rmdir resumed>)        = 0
[pid  5826] <... unlink resumed>)       = 0
[pid  5825] mkdir("./12", 0777 <unfinished ...>
[pid  5824] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5822] unlink("./10/binderfs" <unfinished ...>
[pid  5827] <... clone resumed>, child_tidptr=0x55557810f650) = 13
[pid  5826] getdents64(3,  <unfinished ...>
[pid  5825] <... mkdir resumed>)        = 0
[pid  5824] close(3 <unfinished ...>
[pid  5822] <... unlink resumed>)       = 0
[pid  5826] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5824] <... close resumed>)        = 0
[pid  5822] getdents64(3,  <unfinished ...>
[pid  5826] close(3 <unfinished ...>
[pid  5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5824] rmdir("./10" <unfinished ...>
[pid  5822] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
./strace-static-x86_64: Process 5900 attached
[pid  5899] <... chdir resumed>)        = 0
[pid  5826] <... close resumed>)        = 0
[pid  5824] <... rmdir resumed>)        = 0
[pid  5822] close(3 <unfinished ...>
[pid  5899] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5826] rmdir("./11" <unfinished ...>
[pid  5899] <... prctl resumed>)        = 0
[pid  5824] mkdir("./11", 0777 <unfinished ...>
[pid  5899] setpgid(0, 0 <unfinished ...>
[pid  5900] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5899] <... setpgid resumed>)      = 0
[pid  5900] <... set_robust_list resumed>) = 0
[pid  5822] <... close resumed>)        = 0
[pid  5900] chdir("./12" <unfinished ...>
[pid  5899] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5826] <... rmdir resumed>)        = 0
[pid  5824] <... mkdir resumed>)        = 0
[pid  5822] rmdir("./10" <unfinished ...>
[pid  5900] <... chdir resumed>)        = 0
[pid  5826] mkdir("./12", 0777 <unfinished ...>
[pid  5822] <... rmdir resumed>)        = 0
[pid  5900] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5899] <... openat resumed>)       = 3
[pid  5826] <... mkdir resumed>)        = 0
[pid  5825] <... clone resumed>, child_tidptr=0x55557810f650) = 14
[pid  5824] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5822] mkdir("./11", 0777 <unfinished ...>
[pid  5900] <... prctl resumed>)        = 0
[pid  5900] setpgid(0, 0 <unfinished ...>
[pid  5899] write(3, "1000", 4 <unfinished ...>
[pid  5822] <... mkdir resumed>)        = 0
[pid  5900] <... setpgid resumed>)      = 0
[pid  5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5900] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5899] <... write resumed>)        = 4
./strace-static-x86_64: Process 5901 attached
[pid  5901] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5900] <... openat resumed>)       = 3
[pid  5899] close(3./strace-static-x86_64: Process 5902 attached
 <unfinished ...>
[pid  5822] <... clone resumed>, child_tidptr=0x55557810f650) = 13
[pid  5902] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5901] <... set_robust_list resumed>) = 0
[pid  5900] write(3, "1000", 4 <unfinished ...>
[pid  5899] <... close resumed>)        = 0
[pid  5826] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5824] <... clone resumed>, child_tidptr=0x55557810f650) = 13
[pid  5899] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5901] chdir("./11"./strace-static-x86_64: Process 5903 attached
 <unfinished ...>
[pid  5902] <... set_robust_list resumed>) = 0
[pid  5901] <... chdir resumed>)        = 0
[pid  5900] <... write resumed>)        = 4
[pid  5899] <... symlink resumed>)      = 0
[pid  5902] chdir("./11" <unfinished ...>
[pid  5900] close(3 <unfinished ...>
[pid  5902] <... chdir resumed>)        = 0
[pid  5900] <... close resumed>)        = 0
[pid  5902] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5901] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5900] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5826] <... clone resumed>, child_tidptr=0x55557810f650) = 14
[pid  5903] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5902] <... prctl resumed>)        = 0
executing program
[pid  5901] <... prctl resumed>)        = 0
[pid  5900] <... symlink resumed>)      = 0
[pid  5899] write(1, "executing program\n", 18 <unfinished ...>
[pid  5903] <... set_robust_list resumed>) = 0
[pid  5902] setpgid(0, 0 <unfinished ...>
[pid  5899] <... write resumed>)        = 18
[pid  5902] <... setpgid resumed>)      = 0
[pid  5900] write(1, "executing program\n", 18 <unfinished ...>
[pid  5901] setpgid(0, 0 <unfinished ...>
[pid  5899] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, executing program
 <unfinished ...>
[pid  5903] chdir("./12" <unfinished ...>
[pid  5902] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5900] <... write resumed>)        = 18
[pid  5900] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0
[pid  5903] <... chdir resumed>)        = 0
[pid  5901] <... setpgid resumed>)      = 0
[pid  5899] <... prlimit64 resumed>NULL) = 0
[pid  5902] <... openat resumed>)       = 3
[pid  5901] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5900] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5899] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5903] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5902] write(3, "1000", 4 <unfinished ...>
[pid  5900] <... sched_setscheduler resumed>) = 0
[pid  5903] <... prctl resumed>)        = 0
[pid  5902] <... write resumed>)        = 4
[pid  5901] <... openat resumed>)       = 3
[pid  5900] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5899] <... sched_setscheduler resumed>) = 0
[pid  5903] setpgid(0, 0 <unfinished ...>
[pid  5902] close(3 <unfinished ...>
[pid  5899] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5903] <... setpgid resumed>)      = 0
[pid  5902] <... close resumed>)        = 0
[pid  5901] write(3, "1000", 4 <unfinished ...>
[pid  5900] <... mmap resumed>)         = 0x400000000000
[pid  5903] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5902] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5901] <... write resumed>)        = 4
[pid  5900] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5903] <... openat resumed>)       = 3
[pid  5902] <... symlink resumed>)      = 0
[pid  5901] close(3 <unfinished ...>
[pid  5900] <... socket resumed>)       = 3
[pid  5903] write(3, "1000", 4 <unfinished ...>
[pid  5901] <... close resumed>)        = 0
[pid  5900] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5903] <... write resumed>)        = 4
executing program
[pid  5902] write(1, "executing program\n", 18 <unfinished ...>
[pid  5901] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5900] <... sendto resumed>)       = 32
[pid  5903] close(3 <unfinished ...>
[pid  5902] <... write resumed>)        = 18
[pid  5901] <... symlink resumed>)      = 0
[pid  5900] recvfrom(3,  <unfinished ...>
[pid  5903] <... close resumed>)        = 0
[pid  5902] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, executing program
 <unfinished ...>
[pid  5901] write(1, "executing program\n", 18 <unfinished ...>
[pid  5900] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=14}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5903] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5902] <... prlimit64 resumed>NULL) = 0
[pid  5901] <... write resumed>)        = 18
[pid  5900] recvfrom(3,  <unfinished ...>
[pid  5903] <... symlink resumed>)      = 0
[pid  5902] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5901] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5900] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=14}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5903] write(1, "executing program\n", 18executing program
 <unfinished ...>
[pid  5902] <... sched_setscheduler resumed>) = 0
[pid  5901] <... prlimit64 resumed>NULL) = 0
[pid  5900] close(3 <unfinished ...>
[pid  5903] <... write resumed>)        = 18
[pid  5902] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5901] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5900] <... close resumed>)        = 0
[pid  5903] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5900] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5899] <... mmap resumed>)         = 0x400000000000
[pid  5900] <... socket resumed>)       = 3
[pid  5899] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5900] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5899] <... socket resumed>)       = 3
[pid  5900] <... ioctl resumed>)        = 0
[pid  5899] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5900] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5899] <... sendto resumed>)       = 32
[pid  5900] <... sendmsg resumed>)      = 44
[pid  5899] recvfrom(3,  <unfinished ...>
[pid  5900] close(3 <unfinished ...>
[pid  5899] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=13}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5900] <... close resumed>)        = 0
[pid  5899] recvfrom(3,  <unfinished ...>
[pid  5900] close(4 <unfinished ...>
[pid  5899] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=13}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5900] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5899] close(3 <unfinished ...>
[pid  5900] close(5 <unfinished ...>
[pid  5899] <... close resumed>)        = 0
[pid  5900] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5899] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5900] close(6 <unfinished ...>
[pid  5899] <... socket resumed>)       = 3
[pid  5900] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5899] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5900] close(7 <unfinished ...>
[pid  5899] <... ioctl resumed>)        = 0
[pid  5900] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5899] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5900] close(8 <unfinished ...>
[pid  5899] <... sendmsg resumed>)      = 44
[pid  5900] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5899] close(3 <unfinished ...>
[pid  5900] close(9 <unfinished ...>
[pid  5899] <... close resumed>)        = 0
[pid  5900] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5899] close(4 <unfinished ...>
[pid  5900] close(10 <unfinished ...>
[pid  5899] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5900] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5899] close(5 <unfinished ...>
[pid  5900] close(11 <unfinished ...>
[pid  5899] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5900] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5899] close(6 <unfinished ...>
[pid  5900] close(12 <unfinished ...>
[pid  5899] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5900] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5899] close(7 <unfinished ...>
[pid  5900] close(13 <unfinished ...>
[pid  5899] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5900] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5899] close(8 <unfinished ...>
[pid  5900] close(14 <unfinished ...>
[pid  5899] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5900] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5899] close(9 <unfinished ...>
[pid  5900] close(15 <unfinished ...>
[pid  5899] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5900] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5899] close(10 <unfinished ...>
[pid  5900] close(16 <unfinished ...>
[pid  5899] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5900] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5899] close(11 <unfinished ...>
[pid  5900] close(17 <unfinished ...>
[pid  5899] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5900] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5899] close(12 <unfinished ...>
[pid  5900] close(18 <unfinished ...>
[pid  5899] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5900] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5899] close(13 <unfinished ...>
[pid  5900] close(19 <unfinished ...>
[pid  5899] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5900] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5899] close(14 <unfinished ...>
[pid  5900] close(20 <unfinished ...>
[pid  5899] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5900] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5899] close(15 <unfinished ...>
[pid  5900] close(21 <unfinished ...>
[pid  5899] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5900] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5899] close(16 <unfinished ...>
[pid  5900] close(22 <unfinished ...>
[pid  5899] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5900] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5899] close(17 <unfinished ...>
[pid  5900] close(23 <unfinished ...>
[pid  5899] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5900] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5899] close(18 <unfinished ...>
[pid  5900] close(24 <unfinished ...>
[pid  5899] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5900] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5899] close(19 <unfinished ...>
[pid  5900] close(25 <unfinished ...>
[pid  5899] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5900] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5899] close(20 <unfinished ...>
[pid  5900] close(26 <unfinished ...>
[pid  5899] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5900] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5899] close(21 <unfinished ...>
[pid  5900] close(27 <unfinished ...>
[pid  5899] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5900] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5899] close(22 <unfinished ...>
[pid  5900] close(28 <unfinished ...>
[pid  5899] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5900] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5899] close(23 <unfinished ...>
[pid  5900] close(29 <unfinished ...>
[pid  5899] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5900] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5899] close(24 <unfinished ...>
[pid  5900] exit_group(0 <unfinished ...>
[pid  5899] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5900] <... exit_group resumed>)   = ?
[pid  5899] close(25 <unfinished ...>
[pid  5903] <... prlimit64 resumed>NULL) = 0
[pid  5901] <... sched_setscheduler resumed>) = 0
[pid  5900] +++ exited with 0 +++
[pid  5899] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5903] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5901] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5899] close(26 <unfinished ...>
[pid  5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} ---
[pid  5903] <... sched_setscheduler resumed>) = 0
[pid  5902] <... mmap resumed>)         = 0x400000000000
[pid  5899] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5903] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5902] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5899] close(27 <unfinished ...>
[pid  5902] <... socket resumed>)       = 3
[pid  5901] <... mmap resumed>)         = 0x400000000000
[pid  5899] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5902] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5901] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5899] close(28 <unfinished ...>
[pid  5902] <... sendto resumed>)       = 32
[pid  5901] <... socket resumed>)       = 3
[pid  5899] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] umount2("./12", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5902] recvfrom(3,  <unfinished ...>
[pid  5901] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5899] close(29 <unfinished ...>
[pid  5902] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=13}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5901] <... sendto resumed>)       = 32
[pid  5899] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5902] recvfrom(3,  <unfinished ...>
[pid  5901] recvfrom(3,  <unfinished ...>
[pid  5899] exit_group(0 <unfinished ...>
[pid  5825] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5902] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=13}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5901] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=13}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5899] <... exit_group resumed>)   = ?
[pid  5903] <... mmap resumed>)         = 0x400000000000
[pid  5902] close(3 <unfinished ...>
[pid  5901] recvfrom(3,  <unfinished ...>
[pid  5825] <... openat resumed>)       = 3
[pid  5903] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5902] <... close resumed>)        = 0
[pid  5901] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=13}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5903] <... socket resumed>)       = 3
[pid  5902] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5901] close(3 <unfinished ...>
[pid  5903] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5902] <... socket resumed>)       = 3
[pid  5901] <... close resumed>)        = 0
[pid  5903] <... sendto resumed>)       = 32
[pid  5902] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5901] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5903] recvfrom(3,  <unfinished ...>
[pid  5902] <... ioctl resumed>)        = 0
[pid  5901] <... socket resumed>)       = 3
[pid  5903] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=14}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5902] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5901] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5825] newfstatat(3, "",  <unfinished ...>
[pid  5903] recvfrom(3,  <unfinished ...>
[pid  5902] <... sendmsg resumed>)      = 44
[pid  5901] <... ioctl resumed>)        = 0
[pid  5825] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5903] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=14}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5902] close(3 <unfinished ...>
[pid  5901] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5825] getdents64(3,  <unfinished ...>
[pid  5903] close(3 <unfinished ...>
[pid  5902] <... close resumed>)        = 0
[pid  5901] <... sendmsg resumed>)      = 44
[pid  5825] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5903] <... close resumed>)        = 0
[pid  5902] close(4 <unfinished ...>
[pid  5901] close(3 <unfinished ...>
[pid  5825] umount2("./12/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5903] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5902] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5901] <... close resumed>)        = 0
[pid  5825] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5903] <... socket resumed>)       = 3
[pid  5902] close(5 <unfinished ...>
[pid  5901] close(4 <unfinished ...>
[pid  5825] newfstatat(AT_FDCWD, "./12/binderfs",  <unfinished ...>
[pid  5903] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5902] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5901] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5903] <... ioctl resumed>)        = 0
[pid  5902] close(6 <unfinished ...>
[pid  5901] close(5 <unfinished ...>
[pid  5825] unlink("./12/binderfs" <unfinished ...>
[pid  5903] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5902] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5901] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] <... unlink resumed>)       = 0
[pid  5903] <... sendmsg resumed>)      = 44
[pid  5902] close(7 <unfinished ...>
[pid  5901] close(6 <unfinished ...>
[pid  5903] close(3 <unfinished ...>
[pid  5902] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5901] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] getdents64(3,  <unfinished ...>
[pid  5903] <... close resumed>)        = 0
[pid  5902] close(8 <unfinished ...>
[pid  5901] close(7 <unfinished ...>
[pid  5903] close(4 <unfinished ...>
[pid  5902] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5901] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5903] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5902] close(9 <unfinished ...>
[pid  5901] close(8 <unfinished ...>
[pid  5825] close(3 <unfinished ...>
[pid  5903] close(5 <unfinished ...>
[pid  5902] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5901] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] <... close resumed>)        = 0
[pid  5903] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5902] close(10 <unfinished ...>
[pid  5901] close(9 <unfinished ...>
[pid  5903] close(6 <unfinished ...>
[pid  5902] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5901] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] rmdir("./12" <unfinished ...>
[pid  5903] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5902] close(11 <unfinished ...>
[pid  5901] close(10 <unfinished ...>
[pid  5903] close(7 <unfinished ...>
[pid  5902] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5901] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] <... rmdir resumed>)        = 0
[pid  5903] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5902] close(12 <unfinished ...>
[pid  5901] close(11 <unfinished ...>
[pid  5903] close(8 <unfinished ...>
[pid  5902] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5901] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5903] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5902] close(13 <unfinished ...>
[pid  5901] close(12 <unfinished ...>
[pid  5825] mkdir("./13", 0777 <unfinished ...>
[pid  5903] close(9 <unfinished ...>
[pid  5902] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5901] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] <... mkdir resumed>)        = 0
[pid  5903] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5902] close(14 <unfinished ...>
[pid  5901] close(13 <unfinished ...>
[pid  5903] close(10 <unfinished ...>
[pid  5902] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5901] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5903] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5902] close(15 <unfinished ...>
[pid  5901] close(14 <unfinished ...>
[pid  5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5903] close(11 <unfinished ...>
[pid  5902] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5901] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5899] +++ exited with 0 +++
./strace-static-x86_64: Process 5904 attached
[pid  5903] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5902] close(16 <unfinished ...>
[pid  5901] close(15 <unfinished ...>
[pid  5903] close(12 <unfinished ...>
[pid  5902] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5904] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5901] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] <... clone resumed>, child_tidptr=0x55557810f650) = 15
[pid  5904] <... set_robust_list resumed>) = 0
[pid  5903] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5902] close(17 <unfinished ...>
[pid  5901] close(16 <unfinished ...>
[pid  5903] close(13 <unfinished ...>
[pid  5902] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5901] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5904] chdir("./13" <unfinished ...>
[pid  5903] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5902] close(18 <unfinished ...>
[pid  5901] close(17 <unfinished ...>
[pid  5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} ---
[pid  5903] close(14 <unfinished ...>
[pid  5902] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5901] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5904] <... chdir resumed>)        = 0
[pid  5903] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5902] close(19 <unfinished ...>
[pid  5901] close(18 <unfinished ...>
[pid  5904] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5903] close(15 <unfinished ...>
[pid  5902] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5901] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5904] <... prctl resumed>)        = 0
[pid  5903] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5902] close(20 <unfinished ...>
[pid  5901] close(19 <unfinished ...>
[pid  5904] setpgid(0, 0 <unfinished ...>
[pid  5903] close(16 <unfinished ...>
[pid  5902] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5901] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] umount2("./11", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5904] <... setpgid resumed>)      = 0
[pid  5903] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5902] close(21 <unfinished ...>
[pid  5901] close(20 <unfinished ...>
[pid  5904] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5903] close(17 <unfinished ...>
[pid  5902] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5901] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5903] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5902] close(22 <unfinished ...>
[pid  5901] close(21 <unfinished ...>
[pid  5904] <... openat resumed>)       = 3
[pid  5903] close(18 <unfinished ...>
[pid  5902] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5901] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5904] write(3, "1000", 4 <unfinished ...>
[pid  5903] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5902] close(23 <unfinished ...>
[pid  5901] close(22 <unfinished ...>
[pid  5904] <... write resumed>)        = 4
[pid  5903] close(19 <unfinished ...>
[pid  5902] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5901] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] <... openat resumed>)       = 3
[pid  5904] close(3 <unfinished ...>
[pid  5903] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5902] close(24 <unfinished ...>
[pid  5901] close(23 <unfinished ...>
[pid  5903] close(20 <unfinished ...>
[pid  5902] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5901] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5903] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5901] close(24 <unfinished ...>
[pid  5903] close(21 <unfinished ...>
[pid  5902] close(25 <unfinished ...>
[pid  5901] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5904] <... close resumed>)        = 0
[pid  5903] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5902] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5901] close(25 <unfinished ...>
[pid  5827] newfstatat(3, "",  <unfinished ...>
[pid  5904] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5903] close(22 <unfinished ...>
[pid  5902] close(26 <unfinished ...>
[pid  5901] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5903] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5902] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5901] close(26 <unfinished ...>
[pid  5904] <... symlink resumed>)      = 0
[pid  5903] close(23 <unfinished ...>
[pid  5902] close(27 <unfinished ...>
[pid  5901] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5903] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5902] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5901] close(27 <unfinished ...>
[pid  5903] close(24 <unfinished ...>
[pid  5902] close(28 <unfinished ...>
[pid  5901] <... close resumed>)        = -1 EBADF (Bad file descriptor)
executing program
[pid  5904] write(1, "executing program\n", 18 <unfinished ...>
[pid  5903] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5902] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5901] close(28 <unfinished ...>
[pid  5827] getdents64(3,  <unfinished ...>
[pid  5904] <... write resumed>)        = 18
[pid  5903] close(25 <unfinished ...>
[pid  5902] close(29 <unfinished ...>
[pid  5901] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5903] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5902] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5901] close(29 <unfinished ...>
[pid  5903] close(26 <unfinished ...>
[pid  5901] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5904] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5903] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5902] exit_group(0 <unfinished ...>
[pid  5901] exit_group(0 <unfinished ...>
[pid  5827] umount2("./11/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5904] <... prlimit64 resumed>NULL) = 0
[pid  5903] close(27 <unfinished ...>
[pid  5902] <... exit_group resumed>)   = ?
[pid  5901] <... exit_group resumed>)   = ?
[pid  5903] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5902] +++ exited with 0 +++
[pid  5901] +++ exited with 0 +++
[pid  5827] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5903] close(28 <unfinished ...>
[pid  5904] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5903] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] newfstatat(AT_FDCWD, "./11/binderfs",  <unfinished ...>
[pid  5904] <... sched_setscheduler resumed>) = 0
[pid  5903] close(29 <unfinished ...>
[pid  5824] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} ---
[pid  5904] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5903] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5903] exit_group(0 <unfinished ...>
[pid  5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} ---
[pid  5903] <... exit_group resumed>)   = ?
[pid  5827] unlink("./11/binderfs" <unfinished ...>
[pid  5903] +++ exited with 0 +++
[pid  5827] <... unlink resumed>)       = 0
[pid  5822] umount2("./11", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5827] getdents64(3,  <unfinished ...>
[pid  5824] umount2("./11", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5822] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5827] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5822] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5822] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5822] getdents64(3,  <unfinished ...>
[pid  5827] close(3 <unfinished ...>
[pid  5822] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5827] <... close resumed>)        = 0
[pid  5822] umount2("./11/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5827] rmdir("./11" <unfinished ...>
[pid  5822] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5827] <... rmdir resumed>)        = 0
[pid  5822] newfstatat(AT_FDCWD, "./11/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5822] unlink("./11/binderfs" <unfinished ...>
[pid  5827] mkdir("./12", 0777 <unfinished ...>
[pid  5824] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5822] <... unlink resumed>)       = 0
[pid  5827] <... mkdir resumed>)        = 0
[pid  5824] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5822] getdents64(3,  <unfinished ...>
[pid  5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5824] <... openat resumed>)       = 3
[pid  5824] newfstatat(3, "",  <unfinished ...>
[pid  5822] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
./strace-static-x86_64: Process 5905 attached
[pid  5824] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5822] close(3)                    = 0
[pid  5824] getdents64(3,  <unfinished ...>
[pid  5822] rmdir("./11" <unfinished ...>
[pid  5905] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5824] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5822] <... rmdir resumed>)        = 0
[pid  5905] <... set_robust_list resumed>) = 0
[pid  5824] umount2("./11/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5905] chdir("./12" <unfinished ...>
[pid  5827] <... clone resumed>, child_tidptr=0x55557810f650) = 14
[pid  5824] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5822] mkdir("./12", 0777 <unfinished ...>
[pid  5905] <... chdir resumed>)        = 0
[pid  5824] newfstatat(AT_FDCWD, "./11/binderfs",  <unfinished ...>
[pid  5822] <... mkdir resumed>)        = 0
[pid  5905] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5824] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5905] <... prctl resumed>)        = 0
[pid  5824] unlink("./11/binderfs" <unfinished ...>
[pid  5905] setpgid(0, 0 <unfinished ...>
[pid  5824] <... unlink resumed>)       = 0
[pid  5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5906 attached
 <unfinished ...>
[pid  5905] <... setpgid resumed>)      = 0
[pid  5824] getdents64(3,  <unfinished ...>
[pid  5905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5824] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5905] <... openat resumed>)       = 3
[pid  5824] close(3 <unfinished ...>
[pid  5906] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5824] <... close resumed>)        = 0
[pid  5824] rmdir("./11" <unfinished ...>
[pid  5906] <... set_robust_list resumed>) = 0
[pid  5824] <... rmdir resumed>)        = 0
[pid  5906] chdir("./12" <unfinished ...>
[pid  5905] write(3, "1000", 4 <unfinished ...>
[pid  5824] mkdir("./12", 0777 <unfinished ...>
[pid  5822] <... clone resumed>, child_tidptr=0x55557810f650) = 14
[pid  5906] <... chdir resumed>)        = 0
[pid  5905] <... write resumed>)        = 4
[pid  5824] <... mkdir resumed>)        = 0
[pid  5906] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5905] close(3 <unfinished ...>
[pid  5906] <... prctl resumed>)        = 0
[pid  5905] <... close resumed>)        = 0
[pid  5904] <... mmap resumed>)         = 0x400000000000
[pid  5906] setpgid(0, 0 <unfinished ...>
[pid  5905] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5904] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5824] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5906] <... setpgid resumed>)      = 0
[pid  5905] <... symlink resumed>)      = 0
[pid  5904] <... socket resumed>)       = 3
[pid  5904] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12./strace-static-x86_64: Process 5907 attached
 <unfinished ...>
[pid  5906] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5905] write(1, "executing program\n", 18 <unfinished ...>
[pid  5904] <... sendto resumed>)       = 32
[pid  5826] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} ---
[pid  5905] <... write resumed>)        = 18
[pid  5904] recvfrom(3, executing program
[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=15}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5907] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5906] <... openat resumed>)       = 3
[pid  5905] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5904] recvfrom(3,  <unfinished ...>
[pid  5824] <... clone resumed>, child_tidptr=0x55557810f650) = 14
[pid  5905] <... prlimit64 resumed>NULL) = 0
[pid  5904] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=15}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5907] <... set_robust_list resumed>) = 0
[pid  5906] write(3, "1000", 4 <unfinished ...>
[pid  5905] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5904] close(3 <unfinished ...>
[pid  5826] umount2("./12", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5907] chdir("./12" <unfinished ...>
[pid  5906] <... write resumed>)        = 4
[pid  5905] <... sched_setscheduler resumed>) = 0
[pid  5904] <... close resumed>)        = 0
[pid  5904] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5905] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5904] <... socket resumed>)       = 3
[pid  5904] ioctl(3, SIOCGIFINDEX, 0x4000000003c0) = 0
[pid  5904] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH) = 44
[pid  5904] close(3)                    = 0
[pid  5904] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5904] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5904] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5904] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5904] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5904] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5904] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5904] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5904] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5904] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5904] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5904] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5904] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5904] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5904] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5904] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5904] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5904] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5904] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5904] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5904] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5904] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5904] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5904] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5904] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5904] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5904] exit_group(0)               = ?
[pid  5906] close(3 <unfinished ...>
[pid  5904] +++ exited with 0 +++
[pid  5826] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5906] <... close resumed>)        = 0
[pid  5826] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} ---
[pid  5906] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5826] <... openat resumed>)       = 3
[pid  5906] <... symlink resumed>)      = 0
[pid  5826] newfstatat(3, "",  <unfinished ...>
[pid  5906] write(1, "executing program\n", 18 <unfinished ...>
[pid  5826] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5825] umount2("./13", MNT_FORCE|UMOUNT_NOFOLLOWexecuting program
 <unfinished ...>
[pid  5906] <... write resumed>)        = 18
[pid  5826] getdents64(3,  <unfinished ...>
[pid  5825] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5906] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5826] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5906] <... prlimit64 resumed>NULL) = 0
[pid  5825] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5906] sched_setscheduler(0, SCHED_FIFO, [7]executing program
 <unfinished ...>
[pid  5825] <... openat resumed>)       = 3
[pid  5906] <... sched_setscheduler resumed>) = 0
[pid  5826] umount2("./12/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5906] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5826] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5825] newfstatat(3, "",  <unfinished ...>
[pid  5907] <... chdir resumed>)        = 0
[pid  5905] <... mmap resumed>)         = 0x400000000000
[pid  5907] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5905] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5907] <... prctl resumed>)        = 0
[pid  5905] <... socket resumed>)       = 3
[pid  5907] setpgid(0, 0 <unfinished ...>
[pid  5905] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5907] <... setpgid resumed>)      = 0
[pid  5905] <... sendto resumed>)       = 32
[pid  5907] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5905] recvfrom(3,  <unfinished ...>
[pid  5907] <... openat resumed>)       = 3
[pid  5905] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=14}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5907] write(3, "1000", 4 <unfinished ...>
[pid  5905] recvfrom(3,  <unfinished ...>
[pid  5907] <... write resumed>)        = 4
[pid  5905] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=14}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5907] close(3 <unfinished ...>
[pid  5905] close(3 <unfinished ...>
[pid  5907] <... close resumed>)        = 0
[pid  5905] <... close resumed>)        = 0
[pid  5907] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5905] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5907] <... symlink resumed>)      = 0
[pid  5905] <... socket resumed>)       = 3
[pid  5907] write(1, "executing program\n", 18 <unfinished ...>
[pid  5905] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5907] <... write resumed>)        = 18
[pid  5905] <... ioctl resumed>)        = 0
[pid  5907] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5905] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5907] <... prlimit64 resumed>NULL) = 0
[pid  5905] <... sendmsg resumed>)      = 44
[pid  5907] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5905] close(3 <unfinished ...>
[pid  5907] <... sched_setscheduler resumed>) = 0
[pid  5905] <... close resumed>)        = 0
[pid  5907] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5905] close(4 <unfinished ...>
[pid  5906] <... mmap resumed>)         = 0x400000000000
[pid  5905] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5906] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5905] close(5 <unfinished ...>
[pid  5906] <... socket resumed>)       = 3
[pid  5905] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5906] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5905] close(6 <unfinished ...>
[pid  5906] <... sendto resumed>)       = 32
[pid  5905] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5906] recvfrom(3,  <unfinished ...>
[pid  5905] close(7 <unfinished ...>
[pid  5906] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=14}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5905] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5906] recvfrom(3,  <unfinished ...>
[pid  5905] close(8 <unfinished ...>
[pid  5906] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=14}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5905] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5906] close(3 <unfinished ...>
[pid  5905] close(9 <unfinished ...>
[pid  5906] <... close resumed>)        = 0
[pid  5905] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5906] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5905] close(10 <unfinished ...>
[pid  5906] <... socket resumed>)       = 3
[pid  5905] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5906] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5905] close(11 <unfinished ...>
[pid  5906] <... ioctl resumed>)        = 0
[pid  5905] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5906] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5905] close(12 <unfinished ...>
[pid  5906] <... sendmsg resumed>)      = 44
[pid  5905] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5906] close(3 <unfinished ...>
[pid  5905] close(13 <unfinished ...>
[pid  5906] <... close resumed>)        = 0
[pid  5905] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5906] close(4 <unfinished ...>
[pid  5905] close(14 <unfinished ...>
[pid  5906] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5905] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5906] close(5 <unfinished ...>
[pid  5905] close(15 <unfinished ...>
[pid  5906] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5905] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5906] close(6 <unfinished ...>
[pid  5905] close(16 <unfinished ...>
[pid  5906] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5905] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5906] close(7 <unfinished ...>
[pid  5905] close(17 <unfinished ...>
[pid  5906] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5905] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5906] close(8 <unfinished ...>
[pid  5905] close(18 <unfinished ...>
[pid  5906] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5905] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5906] close(9 <unfinished ...>
[pid  5905] close(19 <unfinished ...>
[pid  5906] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5905] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5906] close(10 <unfinished ...>
[pid  5905] close(20 <unfinished ...>
[pid  5906] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5905] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5906] close(11 <unfinished ...>
[pid  5905] close(21 <unfinished ...>
[pid  5906] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5905] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5906] close(12 <unfinished ...>
[pid  5905] close(22 <unfinished ...>
[pid  5906] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5905] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5906] close(13 <unfinished ...>
[pid  5905] close(23 <unfinished ...>
[pid  5906] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5905] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5906] close(14 <unfinished ...>
[pid  5905] close(24 <unfinished ...>
[pid  5906] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5905] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5906] close(15 <unfinished ...>
[pid  5905] close(25 <unfinished ...>
[pid  5906] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5905] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5906] close(16 <unfinished ...>
[pid  5905] close(26 <unfinished ...>
[pid  5906] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5905] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5906] close(17 <unfinished ...>
[pid  5905] close(27 <unfinished ...>
[pid  5906] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5905] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5906] close(18 <unfinished ...>
[pid  5905] close(28 <unfinished ...>
[pid  5906] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5905] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5906] close(19 <unfinished ...>
[pid  5905] close(29 <unfinished ...>
[pid  5906] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5905] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5906] close(20 <unfinished ...>
[pid  5905] exit_group(0 <unfinished ...>
[pid  5906] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5905] <... exit_group resumed>)   = ?
[pid  5906] close(21 <unfinished ...>
[pid  5905] +++ exited with 0 +++
[pid  5826] newfstatat(AT_FDCWD, "./12/binderfs",  <unfinished ...>
[pid  5825] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5906] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5825] getdents64(3,  <unfinished ...>
[pid  5906] close(22 <unfinished ...>
[pid  5826] unlink("./12/binderfs" <unfinished ...>
[pid  5825] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5906] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] <... unlink resumed>)       = 0
[pid  5825] umount2("./13/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5906] close(23 <unfinished ...>
[pid  5825] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5906] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] newfstatat(AT_FDCWD, "./13/binderfs",  <unfinished ...>
[pid  5906] close(24 <unfinished ...>
[pid  5826] getdents64(3,  <unfinished ...>
[pid  5825] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5906] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5825] unlink("./13/binderfs" <unfinished ...>
[pid  5906] close(25 <unfinished ...>
[pid  5826] close(3 <unfinished ...>
[pid  5825] <... unlink resumed>)       = 0
[pid  5906] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] <... close resumed>)        = 0
[pid  5906] close(26 <unfinished ...>
[pid  5826] rmdir("./12" <unfinished ...>
[pid  5906] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5906] close(27 <unfinished ...>
[pid  5826] <... rmdir resumed>)        = 0
[pid  5825] getdents64(3,  <unfinished ...>
[pid  5906] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5906] close(28 <unfinished ...>
[pid  5825] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5906] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] mkdir("./13", 0777 <unfinished ...>
[pid  5825] close(3 <unfinished ...>
[pid  5906] close(29 <unfinished ...>
[pid  5826] <... mkdir resumed>)        = 0
[pid  5825] <... close resumed>)        = 0
[pid  5906] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5906] exit_group(0)               = ?
[pid  5907] <... mmap resumed>)         = 0x400000000000
[pid  5907] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3
[pid  5907] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32
[pid  5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} ---
[pid  5826] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5825] rmdir("./13" <unfinished ...>
[pid  5907] recvfrom(3,  <unfinished ...>
[pid  5825] <... rmdir resumed>)        = 0
[pid  5907] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=14}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5907] recvfrom(3,  <unfinished ...>
[pid  5827] umount2("./12", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5826] <... clone resumed>, child_tidptr=0x55557810f650) = 15
[pid  5825] mkdir("./14", 0777 <unfinished ...>
[pid  5907] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=14}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5827] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5825] <... mkdir resumed>)        = 0
[pid  5907] close(3 <unfinished ...>
[pid  5827] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5907] <... close resumed>)        = 0
[pid  5827] <... openat resumed>)       = 3
[pid  5907] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3
[pid  5907] ioctl(3, SIOCGIFINDEX, 0x4000000003c0) = 0
[pid  5907] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5827] newfstatat(3, "",  <unfinished ...>
[pid  5907] <... sendmsg resumed>)      = 44
[pid  5827] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5907] close(3 <unfinished ...>
[pid  5827] getdents64(3,  <unfinished ...>
[pid  5825] <... clone resumed>, child_tidptr=0x55557810f650) = 16
[pid  5907] <... close resumed>)        = 0
[pid  5827] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5907] close(4 <unfinished ...>
[pid  5827] umount2("./12/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5907] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5907] close(5 <unfinished ...>
[pid  5827] newfstatat(AT_FDCWD, "./12/binderfs",  <unfinished ...>
[pid  5907] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5907] close(6 <unfinished ...>
[pid  5827] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5907] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5907] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5907] close(8 <unfinished ...>
[pid  5827] unlink("./12/binderfs" <unfinished ...>
[pid  5907] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5907] close(9 <unfinished ...>
[pid  5827] <... unlink resumed>)       = 0
[pid  5907] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5907] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5907] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5907] close(12 <unfinished ...>
[pid  5827] getdents64(3,  <unfinished ...>
[pid  5907] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5907] close(13 <unfinished ...>
[pid  5827] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5907] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5906] +++ exited with 0 +++
[pid  5827] close(3 <unfinished ...>
[pid  5907] close(14./strace-static-x86_64: Process 5909 attached
./strace-static-x86_64: Process 5908 attached
)                   = -1 EBADF (Bad file descriptor)
[pid  5827] <... close resumed>)        = 0
[pid  5909] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5908] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} ---
[pid  5909] <... set_robust_list resumed>) = 0
[pid  5908] <... set_robust_list resumed>) = 0
[pid  5907] close(15 <unfinished ...>
[pid  5909] chdir("./14" <unfinished ...>
[pid  5908] chdir("./13" <unfinished ...>
[pid  5907] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] rmdir("./12" <unfinished ...>
[pid  5907] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5822] umount2("./12", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5907] close(17 <unfinished ...>
[pid  5909] <... chdir resumed>)        = 0
[pid  5908] <... chdir resumed>)        = 0
[pid  5907] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] <... rmdir resumed>)        = 0
[pid  5822] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5909] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5908] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5822] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5909] <... prctl resumed>)        = 0
[pid  5908] <... prctl resumed>)        = 0
[pid  5907] close(18 <unfinished ...>
[pid  5827] mkdir("./13", 0777 <unfinished ...>
[pid  5822] <... openat resumed>)       = 3
[pid  5909] setpgid(0, 0 <unfinished ...>
[pid  5908] setpgid(0, 0 <unfinished ...>
[pid  5907] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] newfstatat(3, "",  <unfinished ...>
[pid  5907] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5909] <... setpgid resumed>)      = 0
[pid  5908] <... setpgid resumed>)      = 0
[pid  5822] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5908] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5907] close(20 <unfinished ...>
[pid  5827] <... mkdir resumed>)        = 0
[pid  5822] getdents64(3,  <unfinished ...>
[pid  5907] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5909] <... openat resumed>)       = 3
[pid  5908] <... openat resumed>)       = 3
[pid  5907] close(21 <unfinished ...>
[pid  5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5822] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5907] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5907] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5822] umount2("./12/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5907] close(23 <unfinished ...>
[pid  5909] write(3, "1000", 4 <unfinished ...>
[pid  5908] write(3, "1000", 4 <unfinished ...>
[pid  5907] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5909] <... write resumed>)        = 4
[pid  5908] <... write resumed>)        = 4
[pid  5822] newfstatat(AT_FDCWD, "./12/binderfs",  <unfinished ...>
[pid  5909] close(3 <unfinished ...>
[pid  5908] close(3 <unfinished ...>
[pid  5907] close(24 <unfinished ...>
[pid  5822] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5909] <... close resumed>)        = 0
[pid  5908] <... close resumed>)        = 0
[pid  5907] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5909] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5908] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5907] close(25 <unfinished ...>
[pid  5822] unlink("./12/binderfs" <unfinished ...>
[pid  5908] <... symlink resumed>)      = 0
[pid  5907] <... close resumed>)        = -1 EBADF (Bad file descriptor)
executing program
executing program
[pid  5822] <... unlink resumed>)       = 0
[pid  5907] close(26 <unfinished ...>
[pid  5909] <... symlink resumed>)      = 0
[pid  5907] <... close resumed>)        = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 5910 attached
[pid  5909] write(1, "executing program\n", 18) = 18
[pid  5907] close(27 <unfinished ...>
[pid  5910] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5908] write(1, "executing program\n", 18 <unfinished ...>
[pid  5907] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] <... clone resumed>, child_tidptr=0x55557810f650) = 15
[pid  5910] <... set_robust_list resumed>) = 0
[pid  5908] <... write resumed>)        = 18
[pid  5907] close(28 <unfinished ...>
[pid  5822] getdents64(3,  <unfinished ...>
[pid  5907] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5907] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5909] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0
[pid  5909] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5907] exit_group(0 <unfinished ...>
[pid  5909] <... sched_setscheduler resumed>) = 0
[pid  5908] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5907] <... exit_group resumed>)   = ?
[pid  5910] chdir("./13" <unfinished ...>
[pid  5909] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5822] close(3 <unfinished ...>
[pid  5910] <... chdir resumed>)        = 0
[pid  5908] <... prlimit64 resumed>NULL) = 0
[pid  5907] +++ exited with 0 +++
[pid  5910] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5908] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5824] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} ---
[pid  5822] <... close resumed>)        = 0
[pid  5910] <... prctl resumed>)        = 0
[pid  5908] <... sched_setscheduler resumed>) = 0
[pid  5822] rmdir("./12" <unfinished ...>
[pid  5910] setpgid(0, 0 <unfinished ...>
[pid  5908] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5909] <... mmap resumed>)         = 0x400000000000
[pid  5909] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3
[pid  5909] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32
[pid  5909] recvfrom(3, [{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=16}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5909] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=16}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5909] close(3)                    = 0
[pid  5909] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3
[pid  5909] ioctl(3, SIOCGIFINDEX, 0x4000000003c0) = 0
[pid  5909] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH) = 44
[pid  5909] close(3)                    = 0
[pid  5909] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5909] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5909] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5909] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5909] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5909] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5909] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5909] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5909] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5909] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5909] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5909] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5909] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5909] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5909] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5909] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5909] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5909] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5909] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5909] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5909] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5909] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5909] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5909] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5909] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5909] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5909] exit_group(0)               = ?
[pid  5910] <... setpgid resumed>)      = 0
[pid  5909] +++ exited with 0 +++
[pid  5908] <... mmap resumed>)         = 0x400000000000
[pid  5824] umount2("./12", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5822] <... rmdir resumed>)        = 0
[pid  5908] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5910] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5908] <... socket resumed>)       = 3
[pid  5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} ---
[pid  5824] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5822] mkdir("./13", 0777 <unfinished ...>
[pid  5910] <... openat resumed>)       = 3
[pid  5908] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5824] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5910] write(3, "1000", 4 <unfinished ...>
[pid  5908] <... sendto resumed>)       = 32
[pid  5822] <... mkdir resumed>)        = 0
[pid  5908] recvfrom(3, [{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=15}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5910] <... write resumed>)        = 4
[pid  5824] <... openat resumed>)       = 3
[pid  5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5910] close(3 <unfinished ...>
[pid  5908] recvfrom(3,  <unfinished ...>
[pid  5825] umount2("./14", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5824] newfstatat(3, "",  <unfinished ...>
[pid  5908] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=15}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
./strace-static-x86_64: Process 5911 attached
[pid  5910] <... close resumed>)        = 0
[pid  5825] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5908] close(3 <unfinished ...>
[pid  5824] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5908] <... close resumed>)        = 0
[pid  5911] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5910] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5825] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5824] getdents64(3,  <unfinished ...>
[pid  5822] <... clone resumed>, child_tidptr=0x55557810f650) = 15
[pid  5911] <... set_robust_list resumed>) = 0
[pid  5908] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3
[pid  5908] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5825] <... openat resumed>)       = 3
[pid  5824] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5825] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5911] chdir("./13" <unfinished ...>
[pid  5910] <... symlink resumed>)      = 0
[pid  5908] <... ioctl resumed>)        = 0
[pid  5825] getdents64(3,  <unfinished ...>
[pid  5824] umount2("./12/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5908] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5911] <... chdir resumed>)        = 0
executing program
[pid  5910] write(1, "executing program\n", 18 <unfinished ...>
[pid  5825] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5908] <... sendmsg resumed>)      = 44
[pid  5824] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5911] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5910] <... write resumed>)        = 18
[pid  5825] umount2("./14/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5824] newfstatat(AT_FDCWD, "./12/binderfs",  <unfinished ...>
[pid  5911] <... prctl resumed>)        = 0
[pid  5910] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5908] close(3 <unfinished ...>
[pid  5825] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5824] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5911] setpgid(0, 0 <unfinished ...>
[pid  5910] <... prlimit64 resumed>NULL) = 0
[pid  5825] newfstatat(AT_FDCWD, "./14/binderfs",  <unfinished ...>
[pid  5911] <... setpgid resumed>)      = 0
[pid  5910] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5908] <... close resumed>)        = 0
[pid  5825] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5824] unlink("./12/binderfs" <unfinished ...>
[pid  5908] close(4 <unfinished ...>
[pid  5911] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5910] <... sched_setscheduler resumed>) = 0
[pid  5908] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] unlink("./14/binderfs" <unfinished ...>
[pid  5824] <... unlink resumed>)       = 0
[pid  5911] <... openat resumed>)       = 3
[pid  5910] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5908] close(5 <unfinished ...>
[pid  5825] <... unlink resumed>)       = 0
[pid  5908] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5908] close(6 <unfinished ...>
[pid  5824] getdents64(3,  <unfinished ...>
[pid  5908] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5824] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5908] close(7 <unfinished ...>
[pid  5824] close(3 <unfinished ...>
[pid  5908] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5824] <... close resumed>)        = 0
[pid  5908] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5824] rmdir("./12" <unfinished ...>
[pid  5908] close(9 <unfinished ...>
[pid  5824] <... rmdir resumed>)        = 0
[pid  5908] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5908] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5908] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5824] mkdir("./13", 0777 <unfinished ...>
[pid  5908] close(12 <unfinished ...>
[pid  5824] <... mkdir resumed>)        = 0
[pid  5908] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5908] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5908] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5908] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5908] close(16 <unfinished ...>
[pid  5824] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5908] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5908] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5908] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5908] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5908] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5908] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5908] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5908] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5908] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5908] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5908] close(26 <unfinished ...>
[pid  5824] <... clone resumed>, child_tidptr=0x55557810f650) = 15
[pid  5908] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5908] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5908] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5908] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5908] exit_group(0)               = ?
[pid  5908] +++ exited with 0 +++
[pid  5911] write(3, "1000", 4)         = 4
[pid  5911] close(3)                    = 0
[pid  5911] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5826] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} ---
[pid  5911] <... symlink resumed>)      = 0
[pid  5826] umount2("./13", MNT_FORCE|UMOUNT_NOFOLLOWexecuting program
) = -1 EINVAL (Invalid argument)
[pid  5911] write(1, "executing program\n", 18 <unfinished ...>
[pid  5826] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5911] <... write resumed>)        = 18
[pid  5826] <... openat resumed>)       = 3
[pid  5911] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5826] newfstatat(3, "",  <unfinished ...>
[pid  5911] <... prlimit64 resumed>NULL) = 0
[pid  5826] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5911] sched_setscheduler(0, SCHED_FIFO, [7]) = 0
[pid  5826] getdents64(3,  <unfinished ...>
[pid  5911] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0./strace-static-x86_64: Process 5912 attached
 <unfinished ...>
[pid  5910] <... mmap resumed>)         = 0x400000000000
[pid  5825] getdents64(3,  <unfinished ...>
[pid  5910] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5912] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5910] <... socket resumed>)       = 3
[pid  5825] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5910] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5912] <... set_robust_list resumed>) = 0
[pid  5910] <... sendto resumed>)       = 32
[pid  5825] close(3 <unfinished ...>
[pid  5912] chdir("./13" <unfinished ...>
[pid  5910] recvfrom(3,  <unfinished ...>
[pid  5825] <... close resumed>)        = 0
[pid  5912] <... chdir resumed>)        = 0
[pid  5910] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=15}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5825] rmdir("./14" <unfinished ...>
[pid  5912] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5910] recvfrom(3,  <unfinished ...>
[pid  5825] <... rmdir resumed>)        = 0
[pid  5912] <... prctl resumed>)        = 0
[pid  5910] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=15}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5825] mkdir("./15", 0777 <unfinished ...>
[pid  5912] setpgid(0, 0 <unfinished ...>
[pid  5910] close(3 <unfinished ...>
[pid  5825] <... mkdir resumed>)        = 0
[pid  5912] <... setpgid resumed>)      = 0
[pid  5910] <... close resumed>)        = 0
[pid  5910] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5912] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5910] <... socket resumed>)       = 3
[pid  5912] <... openat resumed>)       = 3
[pid  5910] ioctl(3, SIOCGIFINDEX, 0x4000000003c0) = 0
[pid  5910] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH) = 44
[pid  5910] close(3)                    = 0
[pid  5910] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5912] write(3, "1000", 4 <unfinished ...>
[pid  5910] close(5 <unfinished ...>
[pid  5912] <... write resumed>)        = 4
[pid  5910] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] <... clone resumed>, child_tidptr=0x55557810f650) = 17
[pid  5910] close(6 <unfinished ...>
[pid  5912] close(3 <unfinished ...>
[pid  5910] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5912] <... close resumed>)        = 0
[pid  5910] close(7 <unfinished ...>
[pid  5912] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5910] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5912] <... symlink resumed>)      = 0
[pid  5910] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5910] close(9)                    = -1 EBADF (Bad file descriptor)
executing program
[pid  5910] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5912] write(1, "executing program\n", 18 <unfinished ...>
[pid  5910] close(11 <unfinished ...>
[pid  5912] <... write resumed>)        = 18
[pid  5910] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5912] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5910] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5912] <... prlimit64 resumed>NULL) = 0
[pid  5910] close(13 <unfinished ...>
[pid  5912] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5910] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5912] <... sched_setscheduler resumed>) = 0
[pid  5910] close(14 <unfinished ...>
[pid  5912] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5910] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5911] <... mmap resumed>)         = 0x400000000000
[pid  5910] close(15 <unfinished ...>
[pid  5826] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5911] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5910] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5911] <... socket resumed>)       = 3
[pid  5910] close(16 <unfinished ...>
[pid  5826] umount2("./13/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5911] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5910] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5911] <... sendto resumed>)       = 32
[pid  5910] close(17 <unfinished ...>
[pid  5826] newfstatat(AT_FDCWD, "./13/binderfs",  <unfinished ...>
[pid  5911] recvfrom(3,  <unfinished ...>
[pid  5910] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5911] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=15}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5910] close(18 <unfinished ...>
[pid  5826] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5911] recvfrom(3,  <unfinished ...>
[pid  5910] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5911] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=15}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5910] close(19 <unfinished ...>
[pid  5826] unlink("./13/binderfs" <unfinished ...>
[pid  5911] close(3 <unfinished ...>
[pid  5910] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] <... unlink resumed>)       = 0
[pid  5911] <... close resumed>)        = 0
[pid  5910] close(20 <unfinished ...>
[pid  5911] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5910] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5911] <... socket resumed>)       = 3
[pid  5910] close(21 <unfinished ...>
[pid  5826] getdents64(3,  <unfinished ...>
[pid  5911] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5910] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5911] <... ioctl resumed>)        = 0
[pid  5910] close(22 <unfinished ...>
[pid  5826] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5911] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5910] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] close(3 <unfinished ...>
[pid  5911] <... sendmsg resumed>)      = 44
[pid  5910] close(23 <unfinished ...>
[pid  5911] close(3 <unfinished ...>
[pid  5910] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] <... close resumed>)        = 0
[pid  5911] <... close resumed>)        = 0
[pid  5910] close(24 <unfinished ...>
[pid  5911] close(4 <unfinished ...>
[pid  5910] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] rmdir("./13" <unfinished ...>
[pid  5911] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5910] close(25 <unfinished ...>
[pid  5826] <... rmdir resumed>)        = 0
[pid  5911] close(5 <unfinished ...>
[pid  5910] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5911] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5910] close(26 <unfinished ...>
[pid  5826] mkdir("./14", 0777 <unfinished ...>
[pid  5911] close(6 <unfinished ...>
[pid  5910] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5911] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5910] close(27 <unfinished ...>
[pid  5826] <... mkdir resumed>)        = 0
[pid  5911] close(7 <unfinished ...>
[pid  5910] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5911] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5910] close(28 <unfinished ...>
[pid  5911] close(8 <unfinished ...>
[pid  5910] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5911] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5910] close(29 <unfinished ...>
[pid  5826] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5911] close(9 <unfinished ...>
[pid  5910] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5911] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5910] exit_group(0 <unfinished ...>
[pid  5911] close(10 <unfinished ...>
[pid  5910] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 5913 attached
[pid  5912] <... mmap resumed>)         = 0x400000000000
[pid  5911] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] <... clone resumed>, child_tidptr=0x55557810f650) = 16
[pid  5913] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5912] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5911] close(11 <unfinished ...>
[pid  5913] <... set_robust_list resumed>) = 0
[pid  5912] <... socket resumed>)       = 3
[pid  5911] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5913] chdir("./15" <unfinished ...>
[pid  5912] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5911] close(12 <unfinished ...>
[pid  5913] <... chdir resumed>)        = 0
[pid  5912] <... sendto resumed>)       = 32
[pid  5911] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5913] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5912] recvfrom(3,  <unfinished ...>
[pid  5911] close(13 <unfinished ...>
[pid  5913] <... prctl resumed>)        = 0
[pid  5912] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=15}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5911] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5913] setpgid(0, 0 <unfinished ...>
[pid  5912] recvfrom(3,  <unfinished ...>
[pid  5911] close(14 <unfinished ...>
[pid  5913] <... setpgid resumed>)      = 0
[pid  5912] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=15}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5911] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5913] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5912] close(3 <unfinished ...>
[pid  5911] close(15 <unfinished ...>
[pid  5913] <... openat resumed>)       = 3
[pid  5912] <... close resumed>)        = 0
[pid  5911] <... close resumed>)        = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 5914 attached
[pid  5913] write(3, "1000", 4 <unfinished ...>
[pid  5912] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5911] close(16 <unfinished ...>
[pid  5914] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5913] <... write resumed>)        = 4
[pid  5912] <... socket resumed>)       = 3
[pid  5911] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5914] <... set_robust_list resumed>) = 0
[pid  5913] close(3 <unfinished ...>
[pid  5912] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5911] close(17 <unfinished ...>
[pid  5914] chdir("./14" <unfinished ...>
[pid  5913] <... close resumed>)        = 0
[pid  5912] <... ioctl resumed>)        = 0
[pid  5911] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5914] <... chdir resumed>)        = 0
[pid  5913] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5912] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5911] close(18 <unfinished ...>
[pid  5914] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5913] <... symlink resumed>)      = 0
[pid  5912] <... sendmsg resumed>)      = 44
[pid  5911] <... close resumed>)        = -1 EBADF (Bad file descriptor)
executing program
[pid  5914] <... prctl resumed>)        = 0
[pid  5913] write(1, "executing program\n", 18 <unfinished ...>
[pid  5912] close(3 <unfinished ...>
[pid  5911] close(19 <unfinished ...>
[pid  5914] setpgid(0, 0 <unfinished ...>
[pid  5913] <... write resumed>)        = 18
[pid  5912] <... close resumed>)        = 0
[pid  5911] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5914] <... setpgid resumed>)      = 0
[pid  5912] close(4 <unfinished ...>
[pid  5911] close(20 <unfinished ...>
[pid  5914] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5913] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5912] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5911] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5912] close(5 <unfinished ...>
[pid  5911] close(21 <unfinished ...>
[pid  5914] <... openat resumed>)       = 3
[pid  5913] <... prlimit64 resumed>NULL) = 0
[pid  5912] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5911] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5912] close(6 <unfinished ...>
[pid  5911] close(22 <unfinished ...>
[pid  5913] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5912] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5911] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5914] write(3, "1000", 4 <unfinished ...>
[pid  5913] <... sched_setscheduler resumed>) = 0
[pid  5912] close(7 <unfinished ...>
[pid  5911] close(23 <unfinished ...>
[pid  5914] <... write resumed>)        = 4
[pid  5913] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5912] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5911] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5912] close(8 <unfinished ...>
[pid  5911] close(24 <unfinished ...>
[pid  5910] +++ exited with 0 +++
[pid  5912] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5911] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5912] close(9 <unfinished ...>
[pid  5911] close(25 <unfinished ...>
[pid  5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} ---
[pid  5912] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5911] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5912] close(10 <unfinished ...>
[pid  5911] close(26 <unfinished ...>
[pid  5912] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5911] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5912] close(11 <unfinished ...>
[pid  5911] close(27 <unfinished ...>
[pid  5912] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5911] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5912] close(12 <unfinished ...>
[pid  5911] close(28 <unfinished ...>
[pid  5912] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5911] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] umount2("./13", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5912] close(13 <unfinished ...>
[pid  5911] close(29 <unfinished ...>
[pid  5827] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5912] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5911] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5912] close(14 <unfinished ...>
[pid  5911] exit_group(0 <unfinished ...>
[pid  5827] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5912] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5911] <... exit_group resumed>)   = ?
[pid  5912] close(15 <unfinished ...>
[pid  5911] +++ exited with 0 +++
[pid  5827] <... openat resumed>)       = 3
[pid  5912] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5912] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5827] newfstatat(3, "",  <unfinished ...>
[pid  5912] close(17 <unfinished ...>
[pid  5827] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5912] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5912] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5827] getdents64(3,  <unfinished ...>
[pid  5912] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5827] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5912] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5827] umount2("./13/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5912] close(21 <unfinished ...>
[pid  5827] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5912] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5912] close(22 <unfinished ...>
[pid  5827] newfstatat(AT_FDCWD, "./13/binderfs",  <unfinished ...>
[pid  5912] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5912] close(23 <unfinished ...>
[pid  5827] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5912] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5912] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5912] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5827] unlink("./13/binderfs" <unfinished ...>
[pid  5912] close(26 <unfinished ...>
[pid  5827] <... unlink resumed>)       = 0
[pid  5912] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5912] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5912] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5912] close(29 <unfinished ...>
[pid  5827] getdents64(3,  <unfinished ...>
[pid  5912] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5912] exit_group(0 <unfinished ...>
[pid  5827] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5912] <... exit_group resumed>)   = ?
[pid  5912] +++ exited with 0 +++
[pid  5827] close(3)                    = 0
[pid  5824] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} ---
[pid  5827] rmdir("./13")               = 0
[pid  5824] umount2("./13", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5914] close(3 <unfinished ...>
[pid  5913] <... mmap resumed>)         = 0x400000000000
[pid  5827] mkdir("./14", 0777 <unfinished ...>
[pid  5914] <... close resumed>)        = 0
[pid  5913] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5827] <... mkdir resumed>)        = 0
[pid  5824] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} ---
[pid  5914] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5913] <... socket resumed>)       = 3
[pid  5914] <... symlink resumed>)      = 0
[pid  5913] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12executing program
 <unfinished ...>
[pid  5914] write(1, "executing program\n", 18 <unfinished ...>
[pid  5913] <... sendto resumed>)       = 32
[pid  5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5824] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5914] <... write resumed>)        = 18
[pid  5913] recvfrom(3,  <unfinished ...>
[pid  5914] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5913] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=17}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5824] <... openat resumed>)       = 3
./strace-static-x86_64: Process 5915 attached
[pid  5914] <... prlimit64 resumed>NULL) = 0
[pid  5913] recvfrom(3,  <unfinished ...>
[pid  5914] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5913] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=17}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5915] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5914] <... sched_setscheduler resumed>) = 0
[pid  5913] close(3 <unfinished ...>
[pid  5827] <... clone resumed>, child_tidptr=0x55557810f650) = 16
[pid  5824] newfstatat(3, "",  <unfinished ...>
[pid  5822] umount2("./13", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5915] <... set_robust_list resumed>) = 0
[pid  5914] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5913] <... close resumed>)        = 0
[pid  5915] chdir("./14" <unfinished ...>
[pid  5913] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5824] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5822] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5915] <... chdir resumed>)        = 0
[pid  5913] <... socket resumed>)       = 3
[pid  5824] getdents64(3,  <unfinished ...>
[pid  5822] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5915] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5913] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5824] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5822] <... openat resumed>)       = 3
[pid  5915] <... prctl resumed>)        = 0
[pid  5913] <... ioctl resumed>)        = 0
[pid  5824] umount2("./13/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5822] newfstatat(3, "",  <unfinished ...>
[pid  5915] setpgid(0, 0 <unfinished ...>
[pid  5913] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5824] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5822] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5915] <... setpgid resumed>)      = 0
[pid  5913] <... sendmsg resumed>)      = 44
[pid  5824] newfstatat(AT_FDCWD, "./13/binderfs",  <unfinished ...>
[pid  5822] getdents64(3,  <unfinished ...>
[pid  5915] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5913] close(3 <unfinished ...>
[pid  5824] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5822] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5913] <... close resumed>)        = 0
[pid  5824] unlink("./13/binderfs" <unfinished ...>
[pid  5822] umount2("./13/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5915] <... openat resumed>)       = 3
[pid  5913] close(4 <unfinished ...>
[pid  5824] <... unlink resumed>)       = 0
[pid  5822] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5913] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] newfstatat(AT_FDCWD, "./13/binderfs",  <unfinished ...>
[pid  5915] write(3, "1000", 4 <unfinished ...>
[pid  5913] close(5 <unfinished ...>
[pid  5822] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5915] <... write resumed>)        = 4
[pid  5913] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] unlink("./13/binderfs" <unfinished ...>
[pid  5913] close(6 <unfinished ...>
[pid  5822] <... unlink resumed>)       = 0
[pid  5915] close(3 <unfinished ...>
[pid  5913] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] getdents64(3,  <unfinished ...>
[pid  5915] <... close resumed>)        = 0
[pid  5913] close(7 <unfinished ...>
[pid  5822] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5915] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5913] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] close(3 <unfinished ...>
[pid  5915] <... symlink resumed>)      = 0
[pid  5913] close(8 <unfinished ...>
[pid  5822] <... close resumed>)        = 0
[pid  5913] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] rmdir("./13" <unfinished ...>
[pid  5915] write(1, "executing program\n", 18 <unfinished ...>
[pid  5913] close(9executing program
 <unfinished ...>
[pid  5822] <... rmdir resumed>)        = 0
[pid  5915] <... write resumed>)        = 18
[pid  5913] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] mkdir("./14", 0777 <unfinished ...>
[pid  5915] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5913] close(10 <unfinished ...>
[pid  5822] <... mkdir resumed>)        = 0
[pid  5913] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5915] <... prlimit64 resumed>NULL) = 0
[pid  5913] close(11 <unfinished ...>
[pid  5915] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5913] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5915] <... sched_setscheduler resumed>) = 0
[pid  5913] close(12 <unfinished ...>
[pid  5915] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5913] <... close resumed>)        = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 5916 attached
[pid  5914] <... mmap resumed>)         = 0x400000000000
[pid  5913] close(13 <unfinished ...>
[pid  5824] getdents64(3,  <unfinished ...>
[pid  5916] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5914] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5913] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5824] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5916] <... set_robust_list resumed>) = 0
[pid  5914] <... socket resumed>)       = 3
[pid  5913] close(14 <unfinished ...>
[pid  5824] close(3 <unfinished ...>
[pid  5916] chdir("./14" <unfinished ...>
[pid  5914] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5913] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5824] <... close resumed>)        = 0
[pid  5916] <... chdir resumed>)        = 0
[pid  5914] <... sendto resumed>)       = 32
[pid  5913] close(15 <unfinished ...>
[pid  5824] rmdir("./13" <unfinished ...>
[pid  5916] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5914] recvfrom(3,  <unfinished ...>
[pid  5913] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5824] <... rmdir resumed>)        = 0
[pid  5916] <... prctl resumed>)        = 0
[pid  5914] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=16}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5913] close(16 <unfinished ...>
[pid  5916] setpgid(0, 0 <unfinished ...>
[pid  5914] recvfrom(3,  <unfinished ...>
[pid  5913] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5824] mkdir("./14", 0777 <unfinished ...>
[pid  5916] <... setpgid resumed>)      = 0
[pid  5914] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=16}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5913] close(17 <unfinished ...>
[pid  5824] <... mkdir resumed>)        = 0
[pid  5916] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5914] close(3 <unfinished ...>
[pid  5913] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5916] <... openat resumed>)       = 3
[pid  5914] <... close resumed>)        = 0
[pid  5913] close(18 <unfinished ...>
[pid  5916] write(3, "1000", 4 <unfinished ...>
[pid  5914] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5913] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5916] <... write resumed>)        = 4
[pid  5914] <... socket resumed>)       = 3
[pid  5913] close(19 <unfinished ...>
[pid  5824] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5916] close(3 <unfinished ...>
[pid  5914] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5913] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5916] <... close resumed>)        = 0
[pid  5914] <... ioctl resumed>)        = 0
[pid  5913] close(20 <unfinished ...>
[pid  5914] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5913] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5914] <... sendmsg resumed>)      = 44
[pid  5913] close(21 <unfinished ...>
[pid  5914] close(3 <unfinished ...>
[pid  5913] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5916] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5914] <... close resumed>)        = 0
[pid  5913] close(22 <unfinished ...>
[pid  5916] <... symlink resumed>)      = 0
[pid  5914] close(4 <unfinished ...>
[pid  5913] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5916] write(1, "executing program\n", 18executing program
 <unfinished ...>
[pid  5914] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5913] close(23 <unfinished ...>
[pid  5824] <... clone resumed>, child_tidptr=0x55557810f650) = 16
[pid  5916] <... write resumed>)        = 18
[pid  5914] close(5 <unfinished ...>
[pid  5913] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5916] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5914] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5913] close(24 <unfinished ...>
[pid  5914] close(6 <unfinished ...>
[pid  5913] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5916] <... prlimit64 resumed>NULL) = 0
[pid  5914] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5913] close(25 <unfinished ...>
[pid  5916] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5914] close(7 <unfinished ...>
[pid  5913] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5916] <... sched_setscheduler resumed>) = 0
[pid  5914] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5913] close(26 <unfinished ...>
[pid  5916] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5914] close(8 <unfinished ...>
[pid  5913] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5915] <... mmap resumed>)         = 0x400000000000
[pid  5914] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5913] close(27 <unfinished ...>
[pid  5822] <... clone resumed>, child_tidptr=0x55557810f650) = 16
[pid  5915] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5914] close(9 <unfinished ...>
[pid  5913] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5915] <... socket resumed>)       = 3
[pid  5914] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5913] close(28 <unfinished ...>
[pid  5915] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5914] close(10 <unfinished ...>
[pid  5913] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5915] <... sendto resumed>)       = 32
[pid  5914] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5913] close(29 <unfinished ...>
[pid  5915] recvfrom(3,  <unfinished ...>
[pid  5914] close(11 <unfinished ...>
[pid  5913] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5915] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=16}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5914] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5913] exit_group(0 <unfinished ...>
[pid  5915] recvfrom(3,  <unfinished ...>
[pid  5914] close(12 <unfinished ...>
[pid  5913] <... exit_group resumed>)   = ?
[pid  5915] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=16}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5914] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5913] +++ exited with 0 +++
[pid  5915] close(3 <unfinished ...>
[pid  5914] close(13 <unfinished ...>
[pid  5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} ---
[pid  5915] <... close resumed>)        = 0
[pid  5914] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5915] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5914] close(14 <unfinished ...>
[pid  5915] <... socket resumed>)       = 3
[pid  5914] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5915] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5914] close(15 <unfinished ...>
[pid  5915] <... ioctl resumed>)        = 0
[pid  5914] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5915] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5914] close(16 <unfinished ...>
[pid  5915] <... sendmsg resumed>)      = 44
[pid  5914] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5915] close(3 <unfinished ...>
[pid  5914] close(17 <unfinished ...>
[pid  5825] umount2("./15", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5915] <... close resumed>)        = 0
[pid  5914] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5915] close(4 <unfinished ...>
[pid  5914] close(18 <unfinished ...>
[pid  5915] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5914] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5915] close(5 <unfinished ...>
[pid  5914] close(19 <unfinished ...>
[pid  5825] <... openat resumed>)       = 3
[pid  5915] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5914] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5915] close(6 <unfinished ...>
[pid  5914] close(20 <unfinished ...>
[pid  5825] newfstatat(3, "",  <unfinished ...>
[pid  5915] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5914] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5915] close(7 <unfinished ...>
[pid  5914] close(21 <unfinished ...>
[pid  5915] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5914] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] getdents64(3,  <unfinished ...>
[pid  5915] close(8 <unfinished ...>
[pid  5914] close(22 <unfinished ...>
[pid  5915] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5914] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5915] close(9 <unfinished ...>
[pid  5914] close(23 <unfinished ...>
[pid  5825] umount2("./15/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5915] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5914] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5915] close(10 <unfinished ...>
[pid  5914] close(24 <unfinished ...>
[pid  5915] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5914] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] newfstatat(AT_FDCWD, "./15/binderfs",  <unfinished ...>
[pid  5915] close(11 <unfinished ...>
[pid  5914] close(25 <unfinished ...>
[pid  5825] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5915] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5914] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5915] close(12 <unfinished ...>
[pid  5914] close(26 <unfinished ...>
[pid  5825] unlink("./15/binderfs" <unfinished ...>
[pid  5915] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5914] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5915] close(13 <unfinished ...>
[pid  5914] close(27 <unfinished ...>
[pid  5825] <... unlink resumed>)       = 0
[pid  5915] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5914] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5915] close(14 <unfinished ...>
[pid  5914] close(28 <unfinished ...>
[pid  5915] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5914] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] getdents64(3,  <unfinished ...>
[pid  5915] close(15 <unfinished ...>
[pid  5914] close(29 <unfinished ...>
[pid  5915] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5914] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5915] close(16 <unfinished ...>
[pid  5914] exit_group(0 <unfinished ...>
[pid  5915] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5914] <... exit_group resumed>)   = ?
[pid  5825] close(3./strace-static-x86_64: Process 5917 attached
 <unfinished ...>
[pid  5916] <... mmap resumed>)         = 0x400000000000
[pid  5915] close(17 <unfinished ...>
[pid  5917] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5916] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5915] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5917] <... set_robust_list resumed>) = 0
[pid  5916] <... socket resumed>)       = 3
[pid  5915] close(18 <unfinished ...>
[pid  5917] chdir("./14" <unfinished ...>
[pid  5916] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5915] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5917] <... chdir resumed>)        = 0
[pid  5916] <... sendto resumed>)       = 32
[pid  5915] close(19 <unfinished ...>
[pid  5917] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5916] recvfrom(3,  <unfinished ...>
[pid  5915] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5917] <... prctl resumed>)        = 0
[pid  5916] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=16}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5915] close(20 <unfinished ...>
[pid  5917] setpgid(0, 0 <unfinished ...>
[pid  5916] recvfrom(3,  <unfinished ...>
[pid  5915] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5917] <... setpgid resumed>)      = 0
[pid  5916] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=16}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5915] close(21 <unfinished ...>
[pid  5917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5916] close(3 <unfinished ...>
[pid  5915] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5917] <... openat resumed>)       = 3
[pid  5916] <... close resumed>)        = 0
[pid  5915] close(22 <unfinished ...>
[pid  5917] write(3, "1000", 4 <unfinished ...>
[pid  5916] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5915] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5917] <... write resumed>)        = 4
[pid  5916] <... socket resumed>)       = 3
[pid  5915] close(23 <unfinished ...>
[pid  5917] close(3 <unfinished ...>
[pid  5916] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5915] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5917] <... close resumed>)        = 0
[pid  5916] <... ioctl resumed>)        = 0
[pid  5915] close(24 <unfinished ...>
[pid  5917] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5916] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5915] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5917] <... symlink resumed>)      = 0
[pid  5916] <... sendmsg resumed>)      = 44
[pid  5915] close(25 <unfinished ...>
[pid  5916] close(3 <unfinished ...>
[pid  5915] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5917] write(1, "executing program\n", 18 <unfinished ...>
[pid  5916] <... close resumed>)        = 0
executing program
[pid  5915] close(26 <unfinished ...>
[pid  5917] <... write resumed>)        = 18
[pid  5916] close(4 <unfinished ...>
[pid  5915] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5917] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5916] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5915] close(27 <unfinished ...>
[pid  5917] <... prlimit64 resumed>NULL) = 0
[pid  5916] close(5 <unfinished ...>
[pid  5915] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5917] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5916] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5915] close(28 <unfinished ...>
[pid  5917] <... sched_setscheduler resumed>) = 0
[pid  5916] close(6 <unfinished ...>
[pid  5915] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5917] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5916] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5915] close(29 <unfinished ...>
[pid  5916] close(7 <unfinished ...>
[pid  5915] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5914] +++ exited with 0 +++
[pid  5825] <... close resumed>)        = 0
[pid  5916] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5915] exit_group(0 <unfinished ...>
[pid  5916] close(8 <unfinished ...>
[pid  5915] <... exit_group resumed>)   = ?
[pid  5826] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} ---
[pid  5825] rmdir("./15" <unfinished ...>
[pid  5916] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5915] +++ exited with 0 +++
[pid  5916] close(9 <unfinished ...>
[pid  5825] <... rmdir resumed>)        = 0
[pid  5916] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5916] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5916] close(11 <unfinished ...>
[pid  5825] mkdir("./16", 0777 <unfinished ...>
[pid  5916] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5916] close(12 <unfinished ...>
[pid  5826] umount2("./14", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5825] <... mkdir resumed>)        = 0
[pid  5916] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5916] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5916] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5826] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5916] close(15 <unfinished ...>
[pid  5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5916] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] <... openat resumed>)       = 3
[pid  5916] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5916] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5916] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5916] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5826] newfstatat(3, "",  <unfinished ...>
[pid  5916] close(20 <unfinished ...>
[pid  5826] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5916] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] getdents64(3,  <unfinished ...>
[pid  5916] close(21 <unfinished ...>
[pid  5826] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5825] <... clone resumed>, child_tidptr=0x55557810f650) = 18
[pid  5916] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] umount2("./14/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5916] close(22 <unfinished ...>
[pid  5826] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5916] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] newfstatat(AT_FDCWD, "./14/binderfs",  <unfinished ...>
[pid  5916] close(23 <unfinished ...>
[pid  5826] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5916] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5916] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5826] unlink("./14/binderfs" <unfinished ...>
[pid  5916] close(25 <unfinished ...>
[pid  5826] <... unlink resumed>)       = 0
[pid  5916] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5916] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5916] close(27 <unfinished ...>
[pid  5826] getdents64(3,  <unfinished ...>
[pid  5916] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5916] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5916] close(29 <unfinished ...>
[pid  5826] close(3 <unfinished ...>
[pid  5916] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5916] exit_group(0 <unfinished ...>
[pid  5826] <... close resumed>)        = 0
[pid  5916] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 5918 attached
[pid  5917] <... mmap resumed>)         = 0x400000000000
[pid  5918] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5917] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3
[pid  5917] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5918] <... set_robust_list resumed>) = 0
[pid  5917] <... sendto resumed>)       = 32
[pid  5918] chdir("./16" <unfinished ...>
[pid  5917] recvfrom(3,  <unfinished ...>
[pid  5918] <... chdir resumed>)        = 0
[pid  5917] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=16}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5918] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5917] recvfrom(3,  <unfinished ...>
[pid  5918] <... prctl resumed>)        = 0
[pid  5917] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=16}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5918] setpgid(0, 0 <unfinished ...>
[pid  5917] close(3 <unfinished ...>
[pid  5918] <... setpgid resumed>)      = 0
[pid  5917] <... close resumed>)        = 0
[pid  5918] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5917] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5918] <... openat resumed>)       = 3
[pid  5917] <... socket resumed>)       = 3
[pid  5917] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5918] write(3, "1000", 4 <unfinished ...>
[pid  5917] <... ioctl resumed>)        = 0
[pid  5917] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5918] <... write resumed>)        = 4
[pid  5917] <... sendmsg resumed>)      = 44
[pid  5917] close(3 <unfinished ...>
[pid  5916] +++ exited with 0 +++
[pid  5918] close(3 <unfinished ...>
[pid  5917] <... close resumed>)        = 0
[pid  5918] <... close resumed>)        = 0
[pid  5917] close(4 <unfinished ...>
[pid  5918] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5917] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5918] <... symlink resumed>)      = 0
[pid  5917] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5917] close(6)                    = -1 EBADF (Bad file descriptor)
executing program
[pid  5917] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5917] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5918] write(1, "executing program\n", 18 <unfinished ...>
[pid  5917] close(9 <unfinished ...>
[pid  5918] <... write resumed>)        = 18
[pid  5917] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5918] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5917] close(10 <unfinished ...>
[pid  5826] rmdir("./14" <unfinished ...>
[pid  5918] <... prlimit64 resumed>NULL) = 0
[pid  5917] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} ---
[pid  5918] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5917] close(11 <unfinished ...>
[pid  5826] <... rmdir resumed>)        = 0
[pid  5918] <... sched_setscheduler resumed>) = 0
[pid  5917] <... close resumed>)        = -1 EBADF (Bad file descriptor)
executing program
[pid  5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} ---
[pid  5826] mkdir("./15", 0777 <unfinished ...>
[pid  5918] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5917] close(12 <unfinished ...>
[pid  5826] <... mkdir resumed>)        = 0
[pid  5917] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] umount2("./14", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5826] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5917] close(13 <unfinished ...>
[pid  5827] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5917] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5917] close(14./strace-static-x86_64: Process 5919 attached
)                   = -1 EBADF (Bad file descriptor)
[pid  5827] <... openat resumed>)       = 3
[pid  5919] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5917] close(15 <unfinished ...>
[pid  5827] newfstatat(3, "",  <unfinished ...>
[pid  5826] <... clone resumed>, child_tidptr=0x55557810f650) = 17
[pid  5822] umount2("./14", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5919] <... set_robust_list resumed>) = 0
[pid  5917] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5822] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5919] chdir("./15" <unfinished ...>
[pid  5917] close(16 <unfinished ...>
[pid  5827] getdents64(3,  <unfinished ...>
[pid  5822] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5917] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5919] <... chdir resumed>)        = 0
[pid  5917] close(17 <unfinished ...>
[pid  5822] <... openat resumed>)       = 3
[pid  5919] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5917] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] umount2("./14/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5822] newfstatat(3, "",  <unfinished ...>
[pid  5917] close(18 <unfinished ...>
[pid  5919] <... prctl resumed>)        = 0
[pid  5917] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5822] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5919] setpgid(0, 0 <unfinished ...>
[pid  5917] close(19 <unfinished ...>
[pid  5919] <... setpgid resumed>)      = 0
[pid  5917] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] newfstatat(AT_FDCWD, "./14/binderfs",  <unfinished ...>
[pid  5822] getdents64(3,  <unfinished ...>
[pid  5919] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5917] close(20 <unfinished ...>
[pid  5827] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5822] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5917] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5917] close(21 <unfinished ...>
[pid  5827] unlink("./14/binderfs" <unfinished ...>
[pid  5822] umount2("./14/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5919] <... openat resumed>)       = 3
[pid  5917] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] <... unlink resumed>)       = 0
[pid  5917] close(22 <unfinished ...>
[pid  5822] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5917] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] newfstatat(AT_FDCWD, "./14/binderfs",  <unfinished ...>
[pid  5919] write(3, "1000", 4 <unfinished ...>
[pid  5917] close(23 <unfinished ...>
[pid  5827] getdents64(3,  <unfinished ...>
[pid  5822] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5919] <... write resumed>)        = 4
[pid  5917] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5919] close(3 <unfinished ...>
[pid  5917] close(24 <unfinished ...>
[pid  5822] unlink("./14/binderfs" <unfinished ...>
[pid  5919] <... close resumed>)        = 0
[pid  5917] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] close(3 <unfinished ...>
[pid  5822] <... unlink resumed>)       = 0
[pid  5919] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5917] close(25 <unfinished ...>
[pid  5827] <... close resumed>)        = 0
[pid  5917] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5919] <... symlink resumed>)      = 0
[pid  5917] close(26 <unfinished ...>
[pid  5827] rmdir("./14" <unfinished ...>
[pid  5822] getdents64(3,  <unfinished ...>
[pid  5917] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5917] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5827] <... rmdir resumed>)        = 0
[pid  5917] close(28 <unfinished ...>
[pid  5822] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5919] write(1, "executing program\n", 18 <unfinished ...>
[pid  5917] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] close(3 <unfinished ...>
[pid  5919] <... write resumed>)        = 18
[pid  5917] close(29 <unfinished ...>
[pid  5827] mkdir("./15", 0777 <unfinished ...>
[pid  5822] <... close resumed>)        = 0
[pid  5919] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5917] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] <... mkdir resumed>)        = 0
[pid  5919] <... prlimit64 resumed>NULL) = 0
[pid  5917] exit_group(0 <unfinished ...>
[pid  5822] rmdir("./14" <unfinished ...>
[pid  5919] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5917] <... exit_group resumed>)   = ?
[pid  5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5822] <... rmdir resumed>)        = 0
[pid  5917] +++ exited with 0 +++
[pid  5919] <... sched_setscheduler resumed>) = 0
[pid  5824] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} ---
[pid  5822] mkdir("./15", 0777 <unfinished ...>
[pid  5919] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0./strace-static-x86_64: Process 5920 attached
 <unfinished ...>
[pid  5918] <... mmap resumed>)         = 0x400000000000
[pid  5918] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5920] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5918] <... socket resumed>)       = 3
[pid  5920] <... set_robust_list resumed>) = 0
[pid  5918] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5920] chdir("./15" <unfinished ...>
[pid  5918] <... sendto resumed>)       = 32
[pid  5920] <... chdir resumed>)        = 0
[pid  5918] recvfrom(3,  <unfinished ...>
[pid  5920] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5918] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=18}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5920] <... prctl resumed>)        = 0
[pid  5918] recvfrom(3,  <unfinished ...>
[pid  5920] setpgid(0, 0 <unfinished ...>
[pid  5918] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=18}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5920] <... setpgid resumed>)      = 0
[pid  5918] close(3 <unfinished ...>
[pid  5920] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5918] <... close resumed>)        = 0
[pid  5920] <... openat resumed>)       = 3
[pid  5918] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3
[pid  5918] ioctl(3, SIOCGIFINDEX, 0x4000000003c0) = 0
[pid  5918] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5920] write(3, "1000", 4 <unfinished ...>
[pid  5918] <... sendmsg resumed>)      = 44
[pid  5920] <... write resumed>)        = 4
[pid  5918] close(3 <unfinished ...>
[pid  5920] close(3 <unfinished ...>
[pid  5918] <... close resumed>)        = 0
[pid  5822] <... mkdir resumed>)        = 0
[pid  5920] <... close resumed>)        = 0
[pid  5918] close(4 <unfinished ...>
[pid  5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5920] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5918] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5918] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5918] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5918] close(7)                    = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 5921 attached
[pid  5918] close(8 <unfinished ...>
[pid  5920] <... symlink resumed>)      = 0
[pid  5918] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5921] set_robust_list(0x55557810f660, 24executing program
 <unfinished ...>
[pid  5920] write(1, "executing program\n", 18 <unfinished ...>
[pid  5918] close(9 <unfinished ...>
[pid  5921] <... set_robust_list resumed>) = 0
[pid  5920] <... write resumed>)        = 18
[pid  5918] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5921] chdir("./15" <unfinished ...>
[pid  5920] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5918] close(10 <unfinished ...>
[pid  5921] <... chdir resumed>)        = 0
[pid  5920] <... prlimit64 resumed>NULL) = 0
[pid  5918] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] <... clone resumed>, child_tidptr=0x55557810f650) = 17
[pid  5921] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5920] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5918] close(11 <unfinished ...>
[pid  5921] <... prctl resumed>)        = 0
[pid  5920] <... sched_setscheduler resumed>) = 0
[pid  5918] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5921] setpgid(0, 0 <unfinished ...>
[pid  5920] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5918] close(12 <unfinished ...>
[pid  5921] <... setpgid resumed>)      = 0
[pid  5919] <... mmap resumed>)         = 0x400000000000
[pid  5918] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] <... clone resumed>, child_tidptr=0x55557810f650) = 17
[pid  5919] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5918] close(13 <unfinished ...>
[pid  5919] <... socket resumed>)       = 3
[pid  5918] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5919] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5918] close(14 <unfinished ...>
[pid  5919] <... sendto resumed>)       = 32
[pid  5918] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5919] recvfrom(3,  <unfinished ...>
[pid  5918] close(15 <unfinished ...>
[pid  5919] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=17}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5918] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5919] recvfrom(3,  <unfinished ...>
[pid  5918] close(16 <unfinished ...>
[pid  5919] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=17}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5918] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5919] close(3 <unfinished ...>
[pid  5918] close(17 <unfinished ...>
[pid  5919] <... close resumed>)        = 0
[pid  5918] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5919] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5918] close(18 <unfinished ...>
[pid  5919] <... socket resumed>)       = 3
[pid  5918] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5919] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5918] close(19 <unfinished ...>
[pid  5919] <... ioctl resumed>)        = 0
[pid  5918] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5919] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5918] close(20 <unfinished ...>
[pid  5919] <... sendmsg resumed>)      = 44
[pid  5918] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5919] close(3 <unfinished ...>
[pid  5918] close(21 <unfinished ...>
[pid  5824] umount2("./14", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5919] <... close resumed>)        = 0
[pid  5918] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5919] close(4 <unfinished ...>
[pid  5918] close(22 <unfinished ...>
[pid  5824] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5919] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5918] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5919] close(5 <unfinished ...>
[pid  5918] close(23 <unfinished ...>
[pid  5824] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5919] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5918] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5824] <... openat resumed>)       = 3
[pid  5919] close(6 <unfinished ...>
[pid  5918] close(24 <unfinished ...>
[pid  5919] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5918] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5824] newfstatat(3, "",  <unfinished ...>
[pid  5919] close(7 <unfinished ...>
[pid  5918] close(25 <unfinished ...>
[pid  5824] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5919] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5918] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5919] close(8 <unfinished ...>
[pid  5918] close(26 <unfinished ...>
[pid  5824] getdents64(3,  <unfinished ...>
[pid  5919] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5918] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5919] close(9 <unfinished ...>
[pid  5918] close(27 <unfinished ...>
[pid  5824] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5919] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5918] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5919] close(10 <unfinished ...>
[pid  5918] close(28 <unfinished ...>
[pid  5824] umount2("./14/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5919] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5918] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5824] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5919] close(11 <unfinished ...>
[pid  5918] close(29 <unfinished ...>
[pid  5824] newfstatat(AT_FDCWD, "./14/binderfs",  <unfinished ...>
[pid  5919] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5918] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5919] close(12 <unfinished ...>
[pid  5918] exit_group(0 <unfinished ...>
[pid  5824] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5919] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5918] <... exit_group resumed>)   = ?
[pid  5921] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5919] close(13 <unfinished ...>
[pid  5918] +++ exited with 0 +++
[pid  5824] unlink("./14/binderfs" <unfinished ...>
[pid  5919] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5919] close(14 <unfinished ...>
[pid  5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} ---
[pid  5824] <... unlink resumed>)       = 0
[pid  5921] <... openat resumed>)       = 3
[pid  5919] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5921] write(3, "1000", 4 <unfinished ...>
[pid  5919] close(15 <unfinished ...>
[pid  5824] getdents64(3,  <unfinished ...>
[pid  5921] <... write resumed>)        = 4
[pid  5919] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5824] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5921] close(3 <unfinished ...>
[pid  5919] close(16 <unfinished ...>
[pid  5921] <... close resumed>)        = 0
[pid  5919] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5824] close(3 <unfinished ...>
[pid  5921] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5919] close(17 <unfinished ...>
[pid  5824] <... close resumed>)        = 0
[pid  5921] <... symlink resumed>)      = 0
[pid  5919] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5919] close(18 <unfinished ...>
[pid  5824] rmdir("./14"executing program
 <unfinished ...>
[pid  5921] write(1, "executing program\n", 18 <unfinished ...>
[pid  5919] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5824] <... rmdir resumed>)        = 0
[pid  5921] <... write resumed>)        = 18
[pid  5919] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5921] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5919] close(20 <unfinished ...>
[pid  5920] <... mmap resumed>)         = 0x400000000000
[pid  5919] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5824] mkdir("./15", 0777 <unfinished ...>
[pid  5921] <... prlimit64 resumed>NULL) = 0
[pid  5920] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5919] close(21 <unfinished ...>
[pid  5920] <... socket resumed>)       = 3
[pid  5919] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5824] <... mkdir resumed>)        = 0
[pid  5920] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5921] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5919] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5824] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5919] close(23 <unfinished ...>
[pid  5921] <... sched_setscheduler resumed>) = 0
[pid  5920] <... sendto resumed>)       = 32
[pid  5919] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5921] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5920] recvfrom(3,  <unfinished ...>
[pid  5919] close(24 <unfinished ...>
[pid  5920] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=17}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5919] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5920] recvfrom(3,  <unfinished ...>
[pid  5919] close(25 <unfinished ...>
[pid  5920] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=17}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5919] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5920] close(3 <unfinished ...>
[pid  5919] close(26 <unfinished ...>
[pid  5920] <... close resumed>)        = 0
[pid  5919] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5920] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5919] close(27 <unfinished ...>
[pid  5920] <... socket resumed>)       = 3
[pid  5919] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5920] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5919] close(28 <unfinished ...>
[pid  5920] <... ioctl resumed>)        = 0
[pid  5919] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5920] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5919] close(29 <unfinished ...>
[pid  5920] <... sendmsg resumed>)      = 44
[pid  5919] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] umount2("./16", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5920] close(3 <unfinished ...>
[pid  5919] exit_group(0 <unfinished ...>
[pid  5825] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5920] <... close resumed>)        = 0
[pid  5919] <... exit_group resumed>)   = ?
[pid  5825] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5824] <... clone resumed>, child_tidptr=0x55557810f650) = 17
[pid  5920] close(4 <unfinished ...>
[pid  5919] +++ exited with 0 +++
[pid  5825] <... openat resumed>)       = 3
[pid  5920] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} ---
[pid  5825] newfstatat(3, "",  <unfinished ...>
[pid  5920] close(5 <unfinished ...>
[pid  5825] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5920] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] getdents64(3,  <unfinished ...>
[pid  5920] close(6 <unfinished ...>
[pid  5826] umount2("./15", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5825] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5920] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5825] umount2("./16/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5920] close(7 <unfinished ...>
[pid  5826] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5920] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5920] close(8 <unfinished ...>
[pid  5826] <... openat resumed>)       = 3
[pid  5920] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] newfstatat(3, "",  <unfinished ...>
[pid  5825] newfstatat(AT_FDCWD, "./16/binderfs",  <unfinished ...>
[pid  5920] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5826] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5825] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5920] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5825] unlink("./16/binderfs" <unfinished ...>
[pid  5920] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5826] getdents64(3,  <unfinished ...>
[pid  5825] <... unlink resumed>)       = 0
[pid  5920] close(12 <unfinished ...>
[pid  5826] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5825] getdents64(3,  <unfinished ...>
[pid  5920] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] umount2("./15/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5920] close(13 <unfinished ...>
[pid  5825] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5920] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5920] close(14 <unfinished ...>
[pid  5826] newfstatat(AT_FDCWD, "./15/binderfs",  <unfinished ...>
[pid  5825] close(3 <unfinished ...>
[pid  5920] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5825] <... close resumed>)        = 0
[pid  5920] close(15 <unfinished ...>
[pid  5826] unlink("./15/binderfs" <unfinished ...>
[pid  5825] rmdir("./16" <unfinished ...>
[pid  5920] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5920] close(16 <unfinished ...>
[pid  5826] <... unlink resumed>)       = 0
[pid  5825] <... rmdir resumed>)        = 0
[pid  5920] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5920] close(17 <unfinished ...>
[pid  5825] mkdir("./17", 0777 <unfinished ...>
[pid  5920] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] getdents64(3,  <unfinished ...>
[pid  5825] <... mkdir resumed>)        = 0
[pid  5920] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5920] close(19 <unfinished ...>
[pid  5826] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5920] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] close(3 <unfinished ...>
[pid  5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5920] close(20 <unfinished ...>
[pid  5826] <... close resumed>)        = 0
[pid  5920] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5920] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5920] close(22./strace-static-x86_64: Process 5923 attached
)                   = -1 EBADF (Bad file descriptor)
[pid  5826] rmdir("./15" <unfinished ...>
[pid  5920] close(23 <unfinished ...>
[pid  5826] <... rmdir resumed>)        = 0
[pid  5923] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5920] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] mkdir("./16", 0777 <unfinished ...>
[pid  5923] <... set_robust_list resumed>) = 0
[pid  5920] close(24 <unfinished ...>
[pid  5826] <... mkdir resumed>)        = 0
[pid  5923] chdir("./17" <unfinished ...>
[pid  5920] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] <... clone resumed>, child_tidptr=0x55557810f650) = 19
[pid  5920] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5826] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5923] <... chdir resumed>)        = 0
[pid  5920] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5920] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5920] close(28./strace-static-x86_64: Process 5924 attached
)                   = -1 EBADF (Bad file descriptor)
[pid  5923] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5920] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5920] exit_group(0)               = ?
[pid  5924] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5920] +++ exited with 0 +++
[pid  5924] <... set_robust_list resumed>) = 0
[pid  5923] <... prctl resumed>)        = 0
[pid  5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} ---
[pid  5924] chdir("./16" <unfinished ...>
[pid  5826] <... clone resumed>, child_tidptr=0x55557810f650) = 18
[pid  5924] <... chdir resumed>)        = 0
[pid  5923] setpgid(0, 0./strace-static-x86_64: Process 5922 attached
 <unfinished ...>
[pid  5924] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5923] <... setpgid resumed>)      = 0
[pid  5921] <... mmap resumed>)         = 0x400000000000
[pid  5827] umount2("./15", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5924] <... prctl resumed>)        = 0
[pid  5923] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5922] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5921] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5827] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5924] setpgid(0, 0 <unfinished ...>
[pid  5923] <... openat resumed>)       = 3
[pid  5922] <... set_robust_list resumed>) = 0
[pid  5921] <... socket resumed>)       = 3
[pid  5827] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5924] <... setpgid resumed>)      = 0
[pid  5923] write(3, "1000", 4 <unfinished ...>
[pid  5921] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5924] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5923] <... write resumed>)        = 4
[pid  5922] chdir("./15" <unfinished ...>
[pid  5921] <... sendto resumed>)       = 32
[pid  5827] <... openat resumed>)       = 3
[pid  5924] <... openat resumed>)       = 3
[pid  5923] close(3 <unfinished ...>
[pid  5921] recvfrom(3,  <unfinished ...>
[pid  5827] newfstatat(3, "",  <unfinished ...>
[pid  5924] write(3, "1000", 4 <unfinished ...>
[pid  5923] <... close resumed>)        = 0
[pid  5922] <... chdir resumed>)        = 0
[pid  5921] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=17}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5827] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5924] <... write resumed>)        = 4
[pid  5923] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5922] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5921] recvfrom(3,  <unfinished ...>
[pid  5827] getdents64(3,  <unfinished ...>
[pid  5921] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=17}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5924] close(3 <unfinished ...>
[pid  5923] <... symlink resumed>)      = 0
[pid  5922] <... prctl resumed>)        = 0
[pid  5921] close(3 <unfinished ...>
[pid  5827] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
executing program
[pid  5924] <... close resumed>)        = 0
[pid  5922] setpgid(0, 0 <unfinished ...>
[pid  5921] <... close resumed>)        = 0
[pid  5924] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5923] write(1, "executing program\n", 18 <unfinished ...>
[pid  5921] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5922] <... setpgid resumed>)      = 0
[pid  5921] <... socket resumed>)       = 3
[pid  5827] umount2("./15/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5924] <... symlink resumed>)      = 0
[pid  5923] <... write resumed>)        = 18
[pid  5921] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5922] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5921] <... ioctl resumed>)        = 0
[pid  5921] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH) = 44
[pid  5921] close(3)                    = 0
[pid  5921] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5921] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5921] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5921] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5921] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5921] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5921] close(10 <unfinished ...>
[pid  5827] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5923] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5921] <... close resumed>)        = -1 EBADF (Bad file descriptor)
executing program
[pid  5924] write(1, "executing program\n", 18 <unfinished ...>
[pid  5922] <... openat resumed>)       = 3
[pid  5921] close(11 <unfinished ...>
[pid  5827] newfstatat(AT_FDCWD, "./15/binderfs",  <unfinished ...>
[pid  5924] <... write resumed>)        = 18
[pid  5923] <... prlimit64 resumed>NULL) = 0
[pid  5922] write(3, "1000", 4 <unfinished ...>
[pid  5921] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5923] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5922] <... write resumed>)        = 4
[pid  5921] close(12 <unfinished ...>
[pid  5827] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5924] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0
[pid  5923] <... sched_setscheduler resumed>) = 0
[pid  5922] close(3 <unfinished ...>
[pid  5921] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] unlink("./15/binderfs" <unfinished ...>
[pid  5924] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5923] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5922] <... close resumed>)        = 0
[pid  5921] close(13 <unfinished ...>
[pid  5827] <... unlink resumed>)       = 0
[pid  5924] <... sched_setscheduler resumed>) = 0
[pid  5921] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5924] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5921] close(14 <unfinished ...>
[pid  5924] <... mmap resumed>)         = 0x400000000000
[pid  5923] <... mmap resumed>)         = 0x400000000000
[pid  5922] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5921] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] getdents64(3,  <unfinished ...>
[pid  5924] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5923] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5921] close(15 <unfinished ...>
[pid  5924] <... socket resumed>)       = 3
[pid  5921] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5924] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5923] <... socket resumed>)       = 3
[pid  5921] close(16 <unfinished ...>
[pid  5827] close(3 <unfinished ...>
[pid  5924] <... sendto resumed>)       = 32
[pid  5923] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5922] <... symlink resumed>)      = 0
[pid  5921] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] <... close resumed>)        = 0
[pid  5924] recvfrom(3,  <unfinished ...>
[pid  5923] <... sendto resumed>)       = 32
[pid  5921] close(17 <unfinished ...>
[pid  5827] rmdir("./15" <unfinished ...>
[pid  5924] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=18}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
executing program
[pid  5923] recvfrom(3,  <unfinished ...>
[pid  5922] write(1, "executing program\n", 18 <unfinished ...>
[pid  5921] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5924] recvfrom(3,  <unfinished ...>
[pid  5923] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=19}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5922] <... write resumed>)        = 18
[pid  5921] close(18 <unfinished ...>
[pid  5827] <... rmdir resumed>)        = 0
[pid  5924] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=18}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5923] recvfrom(3,  <unfinished ...>
[pid  5921] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] mkdir("./16", 0777 <unfinished ...>
[pid  5924] close(3 <unfinished ...>
[pid  5923] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=19}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5922] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5921] close(19 <unfinished ...>
[pid  5827] <... mkdir resumed>)        = 0
[pid  5924] <... close resumed>)        = 0
[pid  5923] close(3 <unfinished ...>
[pid  5921] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5925 attached
 <unfinished ...>
[pid  5924] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5923] <... close resumed>)        = 0
[pid  5922] <... prlimit64 resumed>NULL) = 0
[pid  5921] close(20 <unfinished ...>
[pid  5924] <... socket resumed>)       = 3
[pid  5923] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5922] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5921] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5924] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5923] <... socket resumed>)       = 3
[pid  5921] close(21 <unfinished ...>
[pid  5925] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5924] <... ioctl resumed>)        = 0
[pid  5923] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5922] <... sched_setscheduler resumed>) = 0
[pid  5921] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5925] <... set_robust_list resumed>) = 0
[pid  5924] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5923] <... ioctl resumed>)        = 0
[pid  5922] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5921] close(22 <unfinished ...>
[pid  5925] chdir("./16" <unfinished ...>
[pid  5924] <... sendmsg resumed>)      = 44
[pid  5923] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5921] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] <... clone resumed>, child_tidptr=0x55557810f650) = 18
[pid  5925] <... chdir resumed>)        = 0
[pid  5924] close(3 <unfinished ...>
[pid  5923] <... sendmsg resumed>)      = 44
[pid  5921] close(23 <unfinished ...>
[pid  5925] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5924] <... close resumed>)        = 0
[pid  5923] close(3 <unfinished ...>
[pid  5921] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5925] <... prctl resumed>)        = 0
[pid  5924] close(4 <unfinished ...>
[pid  5923] <... close resumed>)        = 0
[pid  5921] close(24 <unfinished ...>
[pid  5925] setpgid(0, 0 <unfinished ...>
[pid  5924] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5923] close(4 <unfinished ...>
[pid  5921] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5925] <... setpgid resumed>)      = 0
[pid  5924] close(5 <unfinished ...>
[pid  5923] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5921] close(25 <unfinished ...>
[pid  5925] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5924] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5923] close(5 <unfinished ...>
[pid  5921] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5924] close(6 <unfinished ...>
[pid  5923] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5921] close(26 <unfinished ...>
[pid  5925] <... openat resumed>)       = 3
[pid  5924] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5923] close(6 <unfinished ...>
[pid  5921] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5924] close(7 <unfinished ...>
[pid  5923] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5921] close(27 <unfinished ...>
[pid  5925] write(3, "1000", 4 <unfinished ...>
[pid  5924] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5923] close(7 <unfinished ...>
[pid  5921] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5925] <... write resumed>)        = 4
[pid  5924] close(8 <unfinished ...>
[pid  5923] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5921] close(28 <unfinished ...>
[pid  5925] close(3 <unfinished ...>
[pid  5924] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5923] close(8 <unfinished ...>
[pid  5921] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5925] <... close resumed>)        = 0
[pid  5924] close(9 <unfinished ...>
[pid  5923] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5921] close(29 <unfinished ...>
[pid  5925] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5924] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5923] close(9 <unfinished ...>
[pid  5921] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5925] <... symlink resumed>)      = 0
[pid  5924] close(10 <unfinished ...>
[pid  5923] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5921] exit_group(0 <unfinished ...>
[pid  5924] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5923] close(10 <unfinished ...>
[pid  5921] <... exit_group resumed>)   = ?
[pid  5925] write(1, "executing program\n", 18 <unfinished ...>
[pid  5924] close(11executing program
 <unfinished ...>
[pid  5923] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5921] +++ exited with 0 +++
[pid  5925] <... write resumed>)        = 18
[pid  5924] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5923] close(11 <unfinished ...>
[pid  5925] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5924] close(12 <unfinished ...>
[pid  5923] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5925] <... prlimit64 resumed>NULL) = 0
[pid  5924] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5923] close(12 <unfinished ...>
[pid  5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} ---
[pid  5925] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5924] close(13 <unfinished ...>
[pid  5923] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5925] <... sched_setscheduler resumed>) = 0
[pid  5924] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5923] close(13 <unfinished ...>
[pid  5925] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5924] close(14 <unfinished ...>
[pid  5923] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5924] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5923] close(14 <unfinished ...>
[pid  5922] <... mmap resumed>)         = 0x400000000000
[pid  5924] close(15 <unfinished ...>
[pid  5923] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5922] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5924] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5923] close(15 <unfinished ...>
[pid  5922] <... socket resumed>)       = 3
[pid  5924] close(16 <unfinished ...>
[pid  5923] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5922] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5924] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5923] close(16 <unfinished ...>
[pid  5922] <... sendto resumed>)       = 32
[pid  5924] close(17 <unfinished ...>
[pid  5923] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5922] recvfrom(3,  <unfinished ...>
[pid  5924] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5923] close(17 <unfinished ...>
[pid  5922] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=17}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5924] close(18 <unfinished ...>
[pid  5923] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5922] recvfrom(3,  <unfinished ...>
[pid  5924] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5923] close(18 <unfinished ...>
[pid  5922] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=17}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5924] close(19 <unfinished ...>
[pid  5923] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5922] close(3 <unfinished ...>
[pid  5924] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5923] close(19 <unfinished ...>
[pid  5922] <... close resumed>)        = 0
[pid  5924] close(20 <unfinished ...>
[pid  5923] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5922] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5924] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5923] close(20 <unfinished ...>
[pid  5922] <... socket resumed>)       = 3
[pid  5924] close(21 <unfinished ...>
[pid  5923] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5922] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5924] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5923] close(21 <unfinished ...>
[pid  5922] <... ioctl resumed>)        = 0
[pid  5924] close(22 <unfinished ...>
[pid  5923] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5922] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5924] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5923] close(22 <unfinished ...>
[pid  5922] <... sendmsg resumed>)      = 44
[pid  5924] close(23 <unfinished ...>
[pid  5923] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5922] close(3 <unfinished ...>
[pid  5924] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5923] close(23 <unfinished ...>
[pid  5922] <... close resumed>)        = 0
[pid  5924] close(24 <unfinished ...>
[pid  5923] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5922] close(4 <unfinished ...>
[pid  5924] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5923] close(24 <unfinished ...>
[pid  5922] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5924] close(25 <unfinished ...>
[pid  5923] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5922] close(5 <unfinished ...>
[pid  5924] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5923] close(25 <unfinished ...>
[pid  5922] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5924] close(26 <unfinished ...>
[pid  5923] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5922] close(6 <unfinished ...>
[pid  5924] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5923] close(26 <unfinished ...>
[pid  5922] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5924] close(27 <unfinished ...>
[pid  5923] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5922] close(7 <unfinished ...>
[pid  5924] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5923] close(27 <unfinished ...>
[pid  5922] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5924] close(28 <unfinished ...>
[pid  5923] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5922] close(8 <unfinished ...>
[pid  5924] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5923] close(28 <unfinished ...>
[pid  5922] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5924] close(29 <unfinished ...>
[pid  5923] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5922] close(9 <unfinished ...>
[pid  5924] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5923] close(29 <unfinished ...>
[pid  5922] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5924] exit_group(0 <unfinished ...>
[pid  5923] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5922] close(10 <unfinished ...>
[pid  5924] <... exit_group resumed>)   = ?
[pid  5923] exit_group(0 <unfinished ...>
[pid  5922] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5924] +++ exited with 0 +++
[pid  5923] <... exit_group resumed>)   = ?
[pid  5922] close(11 <unfinished ...>
[pid  5923] +++ exited with 0 +++
[pid  5922] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5922] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5922] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5922] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5922] close(15 <unfinished ...>
[pid  5925] <... mmap resumed>)         = 0x400000000000
[pid  5922] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5922] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5925] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5922] close(17 <unfinished ...>
[pid  5822] umount2("./15", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5922] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5925] <... socket resumed>)       = 3
[pid  5922] close(18 <unfinished ...>
[pid  5826] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} ---
[pid  5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19, si_uid=0, si_status=0, si_utime=0, si_stime=20 /* 0.20 s */} ---
[pid  5822] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5922] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5925] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5922] close(19 <unfinished ...>
[pid  5825] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5822] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5925] <... sendto resumed>)       = 32
[pid  5922] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5925] recvfrom(3,  <unfinished ...>
[pid  5922] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5925] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=18}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5922] close(21 <unfinished ...>
[pid  5925] recvfrom(3,  <unfinished ...>
[pid  5922] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] <... openat resumed>)       = 3
[pid  5925] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=18}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5922] close(22 <unfinished ...>
[pid  5826] umount2("./16", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5925] close(3 <unfinished ...>
[pid  5922] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] newfstatat(3, "",  <unfinished ...>
[pid  5922] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5922] close(24 <unfinished ...>
[pid  5925] <... close resumed>)        = 0
[pid  5922] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5922] close(25 <unfinished ...>
[pid  5925] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5922] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5922] close(26 <unfinished ...>
[pid  5822] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5925] <... socket resumed>)       = 3
[pid  5922] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5925] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5922] close(27 <unfinished ...>
[pid  5826] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5822] getdents64(3,  <unfinished ...>
[pid  5925] <... ioctl resumed>)        = 0
[pid  5922] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5925] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5922] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5822] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5925] <... sendmsg resumed>)      = 44
[pid  5922] close(29 <unfinished ...>
[pid  5826] <... openat resumed>)       = 3
[pid  5822] umount2("./15/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5925] close(3 <unfinished ...>
[pid  5922] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5922] exit_group(0 <unfinished ...>
[pid  5925] <... close resumed>)        = 0
[pid  5822] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5925] close(4 <unfinished ...>
[pid  5922] <... exit_group resumed>)   = ?
[pid  5826] newfstatat(3, "",  <unfinished ...>
[pid  5925] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] <... restart_syscall resumed>) = 0
[pid  5822] newfstatat(AT_FDCWD, "./15/binderfs",  <unfinished ...>
[pid  5925] close(5 <unfinished ...>
[pid  5826] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5925] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] getdents64(3,  <unfinished ...>
[pid  5822] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5925] close(6 <unfinished ...>
[pid  5826] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5925] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] unlink("./15/binderfs" <unfinished ...>
[pid  5925] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5826] umount2("./16/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5825] umount2("./17", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5822] <... unlink resumed>)       = 0
[pid  5925] close(8 <unfinished ...>
[pid  5826] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5925] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] newfstatat(AT_FDCWD, "./16/binderfs",  <unfinished ...>
[pid  5825] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5822] getdents64(3,  <unfinished ...>
[pid  5925] close(9 <unfinished ...>
[pid  5826] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5825] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5925] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] <... openat resumed>)       = 3
[pid  5822] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5925] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5826] unlink("./16/binderfs" <unfinished ...>
[pid  5825] newfstatat(3, "",  <unfinished ...>
[pid  5822] close(3 <unfinished ...>
[pid  5925] close(11 <unfinished ...>
[pid  5826] <... unlink resumed>)       = 0
[pid  5925] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5822] <... close resumed>)        = 0
[pid  5925] close(12 <unfinished ...>
[pid  5825] getdents64(3,  <unfinished ...>
[pid  5822] rmdir("./15" <unfinished ...>
[pid  5925] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5925] close(13 <unfinished ...>
[pid  5826] getdents64(3,  <unfinished ...>
[pid  5822] <... rmdir resumed>)        = 0
[pid  5925] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5925] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5826] close(3 <unfinished ...>
[pid  5925] close(15 <unfinished ...>
[pid  5826] <... close resumed>)        = 0
[pid  5822] mkdir("./16", 0777 <unfinished ...>
[pid  5925] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] <... mkdir resumed>)        = 0
[pid  5925] close(16 <unfinished ...>
[pid  5826] rmdir("./16" <unfinished ...>
[pid  5925] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5925] close(17 <unfinished ...>
[pid  5826] <... rmdir resumed>)        = 0
[pid  5925] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5925] close(18 <unfinished ...>
[pid  5826] mkdir("./17", 0777 <unfinished ...>
[pid  5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5925] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5925] close(19 <unfinished ...>
[pid  5826] <... mkdir resumed>)        = 0
[pid  5925] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5925] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5925] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5826] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5925] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5925] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5925] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5925] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5925] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5925] close(27 <unfinished ...>
[pid  5822] <... clone resumed>, child_tidptr=0x55557810f650) = 18
[pid  5925] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5925] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5925] close(29 <unfinished ...>
[pid  5826] <... clone resumed>, child_tidptr=0x55557810f650) = 19
[pid  5925] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5925] exit_group(0)               = ?
./strace-static-x86_64: Process 5927 attached
./strace-static-x86_64: Process 5926 attached
[pid  5922] +++ exited with 0 +++
[pid  5927] set_robust_list(0x55557810f660, 24) = 0
[pid  5926] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5927] chdir("./17" <unfinished ...>
[pid  5926] <... set_robust_list resumed>) = 0
[pid  5926] chdir("./16" <unfinished ...>
[pid  5927] <... chdir resumed>)        = 0
[pid  5927] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5926] <... chdir resumed>)        = 0
[pid  5927] <... prctl resumed>)        = 0
[pid  5927] setpgid(0, 0 <unfinished ...>
[pid  5926] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5927] <... setpgid resumed>)      = 0
[pid  5926] <... prctl resumed>)        = 0
[pid  5927] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5926] setpgid(0, 0)               = 0
[pid  5927] <... openat resumed>)       = 3
[pid  5926] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5825] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5927] write(3, "1000", 4 <unfinished ...>
[pid  5926] <... openat resumed>)       = 3
[pid  5825] umount2("./17/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5824] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} ---
[pid  5927] <... write resumed>)        = 4
[pid  5927] close(3 <unfinished ...>
[pid  5825] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5927] <... close resumed>)        = 0
[pid  5926] write(3, "1000", 4 <unfinished ...>
[pid  5927] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5926] <... write resumed>)        = 4
[pid  5825] newfstatat(AT_FDCWD, "./17/binderfs",  <unfinished ...>
[pid  5824] umount2("./15", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5927] <... symlink resumed>)      = 0
[pid  5926] close(3 <unfinished ...>
[pid  5825] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5824] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5926] <... close resumed>)        = 0
[pid  5926] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5825] unlink("./17/binderfs" <unfinished ...>
[pid  5824] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5926] <... symlink resumed>)      = 0
executing program
[pid  5927] write(1, "executing program\n", 18 <unfinished ...>
[pid  5825] <... unlink resumed>)       = 0
[pid  5824] <... openat resumed>)       = 3
[pid  5927] <... write resumed>)        = 18
[pid  5926] write(1, "executing program\n", 18executing program
 <unfinished ...>
[pid  5927] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5926] <... write resumed>)        = 18
[pid  5825] getdents64(3,  <unfinished ...>
[pid  5824] newfstatat(3, "",  <unfinished ...>
[pid  5927] <... prlimit64 resumed>NULL) = 0
[pid  5926] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5825] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5824] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5927] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5926] <... prlimit64 resumed>NULL) = 0
[pid  5825] close(3 <unfinished ...>
[pid  5824] getdents64(3,  <unfinished ...>
[pid  5927] <... sched_setscheduler resumed>) = 0
[pid  5926] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5825] <... close resumed>)        = 0
[pid  5927] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5926] <... sched_setscheduler resumed>) = 0
[pid  5825] rmdir("./17" <unfinished ...>
[pid  5824] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5926] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5925] +++ exited with 0 +++
[pid  5927] <... mmap resumed>)         = 0x400000000000
[pid  5825] <... rmdir resumed>)        = 0
[pid  5824] umount2("./15/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5927] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3
[pid  5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} ---
[pid  5824] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5927] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5825] mkdir("./18", 0777 <unfinished ...>
[pid  5824] newfstatat(AT_FDCWD, "./15/binderfs",  <unfinished ...>
[pid  5927] <... sendto resumed>)       = 32
[pid  5825] <... mkdir resumed>)        = 0
[pid  5824] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5927] recvfrom(3, [{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=19}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5927] recvfrom(3,  <unfinished ...>
[pid  5827] umount2("./16", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5824] unlink("./15/binderfs" <unfinished ...>
[pid  5927] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=19}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5827] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5824] <... unlink resumed>)       = 0
[pid  5927] close(3 <unfinished ...>
[pid  5827] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5824] getdents64(3,  <unfinished ...>
[pid  5927] <... close resumed>)        = 0
[pid  5827] <... openat resumed>)       = 3
[pid  5825] <... clone resumed>, child_tidptr=0x55557810f650) = 20
[pid  5824] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5927] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5827] newfstatat(3, "",  <unfinished ...>
[pid  5927] <... socket resumed>)       = 3
[pid  5827] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5824] close(3 <unfinished ...>
[pid  5927] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5827] getdents64(3,  <unfinished ...>
[pid  5927] <... ioctl resumed>)        = 0
[pid  5827] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5824] <... close resumed>)        = 0
[pid  5927] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5827] umount2("./16/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5824] rmdir("./15" <unfinished ...>
[pid  5927] <... sendmsg resumed>)      = 44
[pid  5827] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5824] <... rmdir resumed>)        = 0
[pid  5927] close(3 <unfinished ...>
[pid  5827] newfstatat(AT_FDCWD, "./16/binderfs",  <unfinished ...>
[pid  5927] <... close resumed>)        = 0
[pid  5827] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5824] mkdir("./16", 0777./strace-static-x86_64: Process 5928 attached
 <unfinished ...>
[pid  5927] close(4 <unfinished ...>
[pid  5926] <... mmap resumed>)         = 0x400000000000
[pid  5927] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5927] close(5 <unfinished ...>
[pid  5926] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5927] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5927] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5926] <... socket resumed>)       = 3
[pid  5927] close(7 <unfinished ...>
[pid  5926] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5928] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5927] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5927] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5928] <... set_robust_list resumed>) = 0
[pid  5927] close(9 <unfinished ...>
[pid  5926] <... sendto resumed>)       = 32
[pid  5927] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5927] close(10 <unfinished ...>
[pid  5926] recvfrom(3,  <unfinished ...>
[pid  5927] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5928] chdir("./18" <unfinished ...>
[pid  5927] close(11 <unfinished ...>
[pid  5926] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=18}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5928] <... chdir resumed>)        = 0
[pid  5927] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5927] close(12 <unfinished ...>
[pid  5926] recvfrom(3,  <unfinished ...>
[pid  5928] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5927] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5926] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=18}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5928] <... prctl resumed>)        = 0
[pid  5927] close(13 <unfinished ...>
[pid  5824] <... mkdir resumed>)        = 0
[pid  5928] setpgid(0, 0 <unfinished ...>
[pid  5927] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5926] close(3 <unfinished ...>
[pid  5827] unlink("./16/binderfs" <unfinished ...>
[pid  5928] <... setpgid resumed>)      = 0
[pid  5927] close(14 <unfinished ...>
[pid  5827] <... unlink resumed>)       = 0
[pid  5824] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5929 attached
 <unfinished ...>
[pid  5928] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5927] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5926] <... close resumed>)        = 0
[pid  5827] getdents64(3,  <unfinished ...>
[pid  5929] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5927] close(15 <unfinished ...>
[pid  5926] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5827] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5824] <... clone resumed>, child_tidptr=0x55557810f650) = 18
[pid  5929] <... set_robust_list resumed>) = 0
[pid  5928] <... openat resumed>)       = 3
[pid  5927] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5926] <... socket resumed>)       = 3
[pid  5827] close(3 <unfinished ...>
[pid  5929] chdir("./16" <unfinished ...>
[pid  5928] write(3, "1000", 4 <unfinished ...>
[pid  5927] close(16 <unfinished ...>
[pid  5926] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5827] <... close resumed>)        = 0
[pid  5929] <... chdir resumed>)        = 0
[pid  5928] <... write resumed>)        = 4
[pid  5927] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5926] <... ioctl resumed>)        = 0
[pid  5827] rmdir("./16" <unfinished ...>
[pid  5929] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5928] close(3 <unfinished ...>
[pid  5927] close(17 <unfinished ...>
[pid  5926] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5827] <... rmdir resumed>)        = 0
[pid  5929] <... prctl resumed>)        = 0
[pid  5928] <... close resumed>)        = 0
[pid  5927] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] mkdir("./17", 0777 <unfinished ...>
[pid  5929] setpgid(0, 0 <unfinished ...>
[pid  5928] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5927] close(18 <unfinished ...>
[pid  5926] <... sendmsg resumed>)      = 44
[pid  5827] <... mkdir resumed>)        = 0
[pid  5929] <... setpgid resumed>)      = 0
[pid  5927] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5926] close(3 <unfinished ...>
[pid  5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5928] <... symlink resumed>)      = 0
[pid  5927] close(19 <unfinished ...>
[pid  5926] <... close resumed>)        = 0
./strace-static-x86_64: Process 5930 attached
[pid  5929] <... openat resumed>)       = 3
[pid  5928] write(1, "executing program\n", 18 <unfinished ...>
[pid  5927] <... close resumed>)        = -1 EBADF (Bad file descriptor)
executing program
[pid  5926] close(4 <unfinished ...>
[pid  5827] <... clone resumed>, child_tidptr=0x55557810f650) = 19
[pid  5930] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5927] close(20 <unfinished ...>
[pid  5926] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5929] write(3, "1000", 4 <unfinished ...>
[pid  5928] <... write resumed>)        = 18
[pid  5927] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5930] <... set_robust_list resumed>) = 0
[pid  5929] <... write resumed>)        = 4
[pid  5927] close(21 <unfinished ...>
[pid  5926] close(5 <unfinished ...>
[pid  5929] close(3 <unfinished ...>
[pid  5928] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5927] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5926] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5930] chdir("./17" <unfinished ...>
[pid  5929] <... close resumed>)        = 0
[pid  5927] close(22 <unfinished ...>
[pid  5926] close(6 <unfinished ...>
[pid  5927] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5926] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5929] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5928] <... prlimit64 resumed>NULL) = 0
[pid  5927] close(23 <unfinished ...>
[pid  5930] <... chdir resumed>)        = 0
[pid  5929] <... symlink resumed>)      = 0
[pid  5928] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5927] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5926] close(7 <unfinished ...>
[pid  5927] close(24 <unfinished ...>
[pid  5930] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5929] write(1, "executing program\n", 18executing program
 <unfinished ...>
[pid  5928] <... sched_setscheduler resumed>) = 0
[pid  5927] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5926] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5930] <... prctl resumed>)        = 0
[pid  5929] <... write resumed>)        = 18
[pid  5928] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5927] close(25 <unfinished ...>
[pid  5926] close(8 <unfinished ...>
[pid  5930] setpgid(0, 0 <unfinished ...>
[pid  5929] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5927] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5926] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5927] close(26 <unfinished ...>
[pid  5926] close(9 <unfinished ...>
[pid  5929] <... prlimit64 resumed>NULL) = 0
[pid  5927] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5926] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5929] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5927] close(27 <unfinished ...>
[pid  5926] close(10 <unfinished ...>
[pid  5929] <... sched_setscheduler resumed>) = 0
[pid  5927] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5926] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5929] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5927] close(28 <unfinished ...>
[pid  5926] close(11 <unfinished ...>
[pid  5930] <... setpgid resumed>)      = 0
[pid  5929] <... mmap resumed>)         = 0x400000000000
[pid  5928] <... mmap resumed>)         = 0x400000000000
[pid  5927] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5926] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5930] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5929] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5928] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5927] close(29 <unfinished ...>
[pid  5926] close(12 <unfinished ...>
[pid  5930] <... openat resumed>)       = 3
[pid  5929] <... socket resumed>)       = 3
[pid  5927] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5928] <... socket resumed>)       = 3
[pid  5926] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5930] write(3, "1000", 4 <unfinished ...>
[pid  5929] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5928] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5927] exit_group(0 <unfinished ...>
[pid  5926] close(13 <unfinished ...>
[pid  5930] <... write resumed>)        = 4
[pid  5929] <... sendto resumed>)       = 32
[pid  5928] <... sendto resumed>)       = 32
[pid  5927] <... exit_group resumed>)   = ?
[pid  5926] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5930] close(3 <unfinished ...>
[pid  5929] recvfrom(3,  <unfinished ...>
[pid  5928] recvfrom(3,  <unfinished ...>
[pid  5926] close(14 <unfinished ...>
[pid  5930] <... close resumed>)        = 0
[pid  5929] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=18}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5928] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=20}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5926] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5930] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5929] recvfrom(3,  <unfinished ...>
[pid  5928] recvfrom(3,  <unfinished ...>
[pid  5926] close(15 <unfinished ...>
[pid  5930] <... symlink resumed>)      = 0
[pid  5929] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=18}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5928] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=20}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5926] <... close resumed>)        = -1 EBADF (Bad file descriptor)
executing program
[pid  5930] write(1, "executing program\n", 18 <unfinished ...>
[pid  5929] close(3 <unfinished ...>
[pid  5928] close(3 <unfinished ...>
[pid  5926] close(16 <unfinished ...>
[pid  5930] <... write resumed>)        = 18
[pid  5929] <... close resumed>)        = 0
[pid  5928] <... close resumed>)        = 0
[pid  5926] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5930] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5929] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5928] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5926] close(17 <unfinished ...>
[pid  5930] <... prlimit64 resumed>NULL) = 0
[pid  5929] <... socket resumed>)       = 3
[pid  5928] <... socket resumed>)       = 3
[pid  5926] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5930] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5929] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5928] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5926] close(18 <unfinished ...>
[pid  5930] <... sched_setscheduler resumed>) = 0
[pid  5929] <... ioctl resumed>)        = 0
[pid  5928] <... ioctl resumed>)        = 0
[pid  5926] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5930] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5929] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5928] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5926] close(19 <unfinished ...>
[pid  5929] <... sendmsg resumed>)      = 44
[pid  5928] <... sendmsg resumed>)      = 44
[pid  5927] +++ exited with 0 +++
[pid  5926] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5929] close(3 <unfinished ...>
[pid  5928] close(3 <unfinished ...>
[pid  5926] close(20 <unfinished ...>
[pid  5929] <... close resumed>)        = 0
[pid  5928] <... close resumed>)        = 0
[pid  5926] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5929] close(4 <unfinished ...>
[pid  5928] close(4 <unfinished ...>
[pid  5926] close(21 <unfinished ...>
[pid  5929] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5928] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5926] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5929] close(5 <unfinished ...>
[pid  5928] close(5 <unfinished ...>
[pid  5926] close(22 <unfinished ...>
[pid  5929] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5928] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5926] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5929] close(6 <unfinished ...>
[pid  5928] close(6 <unfinished ...>
[pid  5926] close(23 <unfinished ...>
[pid  5929] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5928] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5926] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5929] close(7 <unfinished ...>
[pid  5928] close(7 <unfinished ...>
[pid  5926] close(24 <unfinished ...>
[pid  5929] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5928] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5926] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5929] close(8 <unfinished ...>
[pid  5928] close(8 <unfinished ...>
[pid  5926] close(25 <unfinished ...>
[pid  5929] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5928] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5926] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5929] close(9 <unfinished ...>
[pid  5928] close(9 <unfinished ...>
[pid  5926] close(26 <unfinished ...>
[pid  5929] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5928] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5926] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5929] close(10 <unfinished ...>
[pid  5928] close(10 <unfinished ...>
[pid  5926] close(27 <unfinished ...>
[pid  5929] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5928] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5926] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5929] close(11 <unfinished ...>
[pid  5928] close(11 <unfinished ...>
[pid  5926] close(28 <unfinished ...>
[pid  5929] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5928] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5926] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5929] close(12 <unfinished ...>
[pid  5928] close(12 <unfinished ...>
[pid  5926] close(29 <unfinished ...>
[pid  5929] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5928] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5926] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5929] close(13 <unfinished ...>
[pid  5928] close(13 <unfinished ...>
[pid  5926] exit_group(0 <unfinished ...>
[pid  5929] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5928] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5926] <... exit_group resumed>)   = ?
[pid  5929] close(14 <unfinished ...>
[pid  5928] close(14 <unfinished ...>
[pid  5926] +++ exited with 0 +++
[pid  5929] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5928] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} ---
[pid  5929] close(15 <unfinished ...>
[pid  5928] close(15 <unfinished ...>
[pid  5929] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5928] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5929] close(16 <unfinished ...>
[pid  5928] close(16 <unfinished ...>
[pid  5822] umount2("./16", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5929] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5928] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5929] close(17 <unfinished ...>
[pid  5928] close(17 <unfinished ...>
[pid  5822] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5929] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5928] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] <... openat resumed>)       = 3
[pid  5929] close(18 <unfinished ...>
[pid  5928] close(18 <unfinished ...>
[pid  5929] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5928] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5929] close(19 <unfinished ...>
[pid  5928] close(19 <unfinished ...>
[pid  5822] newfstatat(3, "",  <unfinished ...>
[pid  5929] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5928] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5929] close(20 <unfinished ...>
[pid  5928] close(20 <unfinished ...>
[pid  5822] getdents64(3,  <unfinished ...>
[pid  5929] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5928] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5929] close(21 <unfinished ...>
[pid  5928] close(21 <unfinished ...>
[pid  5929] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5928] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5929] close(22 <unfinished ...>
[pid  5928] close(22 <unfinished ...>
[pid  5822] umount2("./16/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5929] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5928] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5929] close(23 <unfinished ...>
[pid  5928] close(23 <unfinished ...>
[pid  5822] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5929] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5928] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5929] close(24 <unfinished ...>
[pid  5928] close(24 <unfinished ...>
[pid  5822] newfstatat(AT_FDCWD, "./16/binderfs",  <unfinished ...>
[pid  5929] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5928] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5929] close(25 <unfinished ...>
[pid  5928] close(25 <unfinished ...>
[pid  5822] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5929] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5928] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] unlink("./16/binderfs" <unfinished ...>
[pid  5929] close(26 <unfinished ...>
[pid  5928] close(26 <unfinished ...>
[pid  5822] <... unlink resumed>)       = 0
[pid  5929] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5928] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5929] close(27 <unfinished ...>
[pid  5928] close(27 <unfinished ...>
[pid  5929] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5928] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] getdents64(3,  <unfinished ...>
[pid  5929] close(28 <unfinished ...>
[pid  5928] close(28 <unfinished ...>
[pid  5929] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5928] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5929] close(29 <unfinished ...>
[pid  5928] close(29 <unfinished ...>
[pid  5929] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5928] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] close(3 <unfinished ...>
[pid  5929] exit_group(0 <unfinished ...>
[pid  5928] exit_group(0 <unfinished ...>
[pid  5822] <... close resumed>)        = 0
[pid  5929] <... exit_group resumed>)   = ?
[pid  5928] <... exit_group resumed>)   = ?
[pid  5822] rmdir("./16" <unfinished ...>
[pid  5930] <... mmap resumed>)         = 0x400000000000
[pid  5929] +++ exited with 0 +++
[pid  5928] +++ exited with 0 +++
[pid  5822] <... rmdir resumed>)        = 0
[pid  5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} ---
[pid  5824] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} ---
[pid  5930] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5826] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} ---
[pid  5930] <... socket resumed>)       = 3
[pid  5822] mkdir("./17", 0777 <unfinished ...>
[pid  5930] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5825] umount2("./18", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5822] <... mkdir resumed>)        = 0
[pid  5930] <... sendto resumed>)       = 32
[pid  5825] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5930] recvfrom(3,  <unfinished ...>
[pid  5826] umount2("./17", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5825] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5930] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=19}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5826] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5824] umount2("./16", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5930] recvfrom(3,  <unfinished ...>
[pid  5826] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5930] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=19}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5826] <... openat resumed>)       = 3
[pid  5824] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5930] close(3 <unfinished ...>
[pid  5826] newfstatat(3, "",  <unfinished ...>
[pid  5930] <... close resumed>)        = 0
[pid  5825] <... openat resumed>)       = 3
[pid  5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5931 attached
 <unfinished ...>
[pid  5930] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5826] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5825] newfstatat(3, "",  <unfinished ...>
[pid  5824] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5930] <... socket resumed>)       = 3
[pid  5826] getdents64(3,  <unfinished ...>
[pid  5825] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5822] <... clone resumed>, child_tidptr=0x55557810f650) = 19
[pid  5930] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5826] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5825] getdents64(3,  <unfinished ...>
[pid  5824] <... openat resumed>)       = 3
[pid  5930] <... ioctl resumed>)        = 0
[pid  5825] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5931] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5930] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5826] umount2("./17/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5825] umount2("./18/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5824] newfstatat(3, "",  <unfinished ...>
[pid  5931] <... set_robust_list resumed>) = 0
[pid  5930] <... sendmsg resumed>)      = 44
[pid  5826] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5825] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5930] close(3 <unfinished ...>
[pid  5826] newfstatat(AT_FDCWD, "./17/binderfs",  <unfinished ...>
[pid  5825] newfstatat(AT_FDCWD, "./18/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5930] <... close resumed>)        = 0
[pid  5825] unlink("./18/binderfs" <unfinished ...>
[pid  5931] chdir("./17" <unfinished ...>
[pid  5930] close(4 <unfinished ...>
[pid  5826] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5825] <... unlink resumed>)       = 0
[pid  5824] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5930] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] getdents64(3, 0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5825] close(3)                    = 0
[pid  5930] close(5 <unfinished ...>
[pid  5826] unlink("./17/binderfs" <unfinished ...>
[pid  5825] rmdir("./18" <unfinished ...>
[pid  5931] <... chdir resumed>)        = 0
[pid  5930] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] <... unlink resumed>)       = 0
[pid  5825] <... rmdir resumed>)        = 0
[pid  5824] getdents64(3,  <unfinished ...>
[pid  5930] close(6 <unfinished ...>
[pid  5825] mkdir("./19", 0777 <unfinished ...>
[pid  5931] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5930] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] <... mkdir resumed>)        = 0
[pid  5824] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5931] <... prctl resumed>)        = 0
[pid  5930] close(7 <unfinished ...>
[pid  5826] getdents64(3,  <unfinished ...>
[pid  5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5932 attached
 <unfinished ...>
[pid  5931] setpgid(0, 0 <unfinished ...>
[pid  5930] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5824] umount2("./16/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5931] <... setpgid resumed>)      = 0
[pid  5930] close(8 <unfinished ...>
[pid  5826] close(3 <unfinished ...>
[pid  5932] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5930] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] <... clone resumed>, child_tidptr=0x55557810f650) = 21
[pid  5824] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5932] <... set_robust_list resumed>) = 0
[pid  5930] close(9 <unfinished ...>
[pid  5826] <... close resumed>)        = 0
[pid  5930] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5932] chdir("./19" <unfinished ...>
[pid  5931] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5930] close(10 <unfinished ...>
[pid  5826] rmdir("./17" <unfinished ...>
[pid  5824] newfstatat(AT_FDCWD, "./16/binderfs",  <unfinished ...>
[pid  5932] <... chdir resumed>)        = 0
[pid  5931] <... openat resumed>)       = 3
[pid  5930] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] <... rmdir resumed>)        = 0
[pid  5824] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5932] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5930] close(11 <unfinished ...>
[pid  5932] <... prctl resumed>)        = 0
[pid  5930] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] mkdir("./18", 0777 <unfinished ...>
[pid  5824] unlink("./16/binderfs" <unfinished ...>
[pid  5932] setpgid(0, 0 <unfinished ...>
[pid  5931] write(3, "1000", 4 <unfinished ...>
[pid  5930] close(12 <unfinished ...>
[pid  5824] <... unlink resumed>)       = 0
[pid  5931] <... write resumed>)        = 4
[pid  5826] <... mkdir resumed>)        = 0
[pid  5931] close(3 <unfinished ...>
[pid  5930] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5931] <... close resumed>)        = 0
[pid  5930] close(13 <unfinished ...>
[pid  5824] getdents64(3,  <unfinished ...>
[pid  5932] <... setpgid resumed>)      = 0
[pid  5931] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5930] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5824] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5932] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5931] <... symlink resumed>)      = 0
[pid  5930] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5824] close(3executing program
 <unfinished ...>
[pid  5931] write(1, "executing program\n", 18 <unfinished ...>
[pid  5930] close(15 <unfinished ...>
[pid  5824] <... close resumed>)        = 0
[pid  5931] <... write resumed>)        = 18
[pid  5930] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5824] rmdir("./16" <unfinished ...>
[pid  5931] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5930] close(16 <unfinished ...>
[pid  5824] <... rmdir resumed>)        = 0
[pid  5931] <... prlimit64 resumed>NULL) = 0
[pid  5930] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5931] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5930] close(17 <unfinished ...>
[pid  5824] mkdir("./17", 0777 <unfinished ...>
[pid  5931] <... sched_setscheduler resumed>) = 0
[pid  5930] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5932] <... openat resumed>)       = 3
[pid  5931] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5930] close(18 <unfinished ...>
[pid  5824] <... mkdir resumed>)        = 0
./strace-static-x86_64: Process 5933 attached
[pid  5932] write(3, "1000", 4 <unfinished ...>
[pid  5930] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5933] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5932] <... write resumed>)        = 4
[pid  5930] close(19 <unfinished ...>
[pid  5933] <... set_robust_list resumed>) = 0
[pid  5932] close(3 <unfinished ...>
[pid  5930] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] <... clone resumed>, child_tidptr=0x55557810f650) = 20
[pid  5933] chdir("./18" <unfinished ...>
[pid  5932] <... close resumed>)        = 0
[pid  5930] close(20 <unfinished ...>
[pid  5933] <... chdir resumed>)        = 0
[pid  5932] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5930] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5933] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5932] <... symlink resumed>)      = 0
[pid  5930] close(21)                   = -1 EBADF (Bad file descriptor)
executing program
[pid  5933] <... prctl resumed>)        = 0
[pid  5932] write(1, "executing program\n", 18 <unfinished ...>
[pid  5930] close(22 <unfinished ...>
[pid  5933] setpgid(0, 0 <unfinished ...>
[pid  5932] <... write resumed>)        = 18
[pid  5930] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5933] <... setpgid resumed>)      = 0
[pid  5932] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5930] close(23 <unfinished ...>
[pid  5933] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5930] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5930] close(24 <unfinished ...>
[pid  5932] <... prlimit64 resumed>NULL) = 0
[pid  5930] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5933] <... openat resumed>)       = 3
[pid  5932] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5930] close(25 <unfinished ...>
[pid  5932] <... sched_setscheduler resumed>) = 0
[pid  5930] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5933] write(3, "1000", 4 <unfinished ...>
[pid  5932] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5930] close(26 <unfinished ...>
[pid  5933] <... write resumed>)        = 4
[pid  5931] <... mmap resumed>)         = 0x400000000000
[pid  5930] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5824] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5931] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5930] close(27 <unfinished ...>
[pid  5931] <... socket resumed>)       = 3
[pid  5930] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5931] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5930] close(28 <unfinished ...>
[pid  5931] <... sendto resumed>)       = 32
[pid  5930] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5824] <... clone resumed>, child_tidptr=0x55557810f650) = 19
[pid  5931] recvfrom(3,  <unfinished ...>
[pid  5930] close(29 <unfinished ...>
[pid  5931] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=19}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5930] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5931] recvfrom(3,  <unfinished ...>
[pid  5930] exit_group(0 <unfinished ...>
[pid  5931] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=19}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5930] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 5934 attached
[pid  5933] close(3 <unfinished ...>
[pid  5932] <... mmap resumed>)         = 0x400000000000
[pid  5931] close(3 <unfinished ...>
[pid  5932] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5931] <... close resumed>)        = 0
[pid  5932] <... socket resumed>)       = 3
[pid  5931] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5932] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5931] <... socket resumed>)       = 3
[pid  5934] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5933] <... close resumed>)        = 0
[pid  5932] <... sendto resumed>)       = 32
[pid  5931] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5934] <... set_robust_list resumed>) = 0
[pid  5933] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5932] recvfrom(3,  <unfinished ...>
[pid  5931] <... ioctl resumed>)        = 0
[pid  5934] chdir("./17" <unfinished ...>
[pid  5933] <... symlink resumed>)      = 0
[pid  5932] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=21}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5931] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
executing program
[pid  5934] <... chdir resumed>)        = 0
[pid  5933] write(1, "executing program\n", 18 <unfinished ...>
[pid  5932] recvfrom(3,  <unfinished ...>
[pid  5931] <... sendmsg resumed>)      = 44
[pid  5930] +++ exited with 0 +++
[pid  5934] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5933] <... write resumed>)        = 18
[pid  5932] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=21}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5931] close(3 <unfinished ...>
[pid  5934] <... prctl resumed>)        = 0
[pid  5933] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5932] close(3 <unfinished ...>
[pid  5931] <... close resumed>)        = 0
[pid  5933] <... prlimit64 resumed>NULL) = 0
[pid  5931] close(4 <unfinished ...>
[pid  5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} ---
[pid  5934] setpgid(0, 0 <unfinished ...>
[pid  5933] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5932] <... close resumed>)        = 0
[pid  5931] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5932] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5931] close(5 <unfinished ...>
[pid  5827] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5931] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5933] <... sched_setscheduler resumed>) = 0
[pid  5932] <... socket resumed>)       = 3
[pid  5931] close(6 <unfinished ...>
[pid  5827] <... restart_syscall resumed>) = 0
[pid  5934] <... setpgid resumed>)      = 0
[pid  5933] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5932] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5931] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5932] <... ioctl resumed>)        = 0
[pid  5931] close(7 <unfinished ...>
[pid  5932] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5931] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5932] <... sendmsg resumed>)      = 44
[pid  5931] close(8 <unfinished ...>
[pid  5932] close(3 <unfinished ...>
[pid  5931] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5932] <... close resumed>)        = 0
[pid  5931] close(9 <unfinished ...>
[pid  5932] close(4 <unfinished ...>
[pid  5931] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5932] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5931] close(10 <unfinished ...>
[pid  5932] close(5 <unfinished ...>
[pid  5931] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5932] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5931] close(11 <unfinished ...>
[pid  5932] close(6 <unfinished ...>
[pid  5931] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5932] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5931] close(12 <unfinished ...>
[pid  5932] close(7 <unfinished ...>
[pid  5931] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5932] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5931] close(13 <unfinished ...>
[pid  5932] close(8 <unfinished ...>
[pid  5931] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5932] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5931] close(14 <unfinished ...>
[pid  5932] close(9 <unfinished ...>
[pid  5931] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5932] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5931] close(15 <unfinished ...>
[pid  5932] close(10 <unfinished ...>
[pid  5931] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5932] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5931] close(16 <unfinished ...>
[pid  5932] close(11 <unfinished ...>
[pid  5931] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5932] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5931] close(17 <unfinished ...>
[pid  5932] close(12 <unfinished ...>
[pid  5931] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5932] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5931] close(18 <unfinished ...>
[pid  5932] close(13 <unfinished ...>
[pid  5931] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5932] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5931] close(19 <unfinished ...>
[pid  5932] close(14 <unfinished ...>
[pid  5931] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5932] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5931] close(20 <unfinished ...>
[pid  5932] close(15 <unfinished ...>
[pid  5931] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5932] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5931] close(21 <unfinished ...>
[pid  5932] close(16 <unfinished ...>
[pid  5931] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5932] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5931] close(22 <unfinished ...>
[pid  5932] close(17 <unfinished ...>
[pid  5931] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5932] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5931] close(23 <unfinished ...>
[pid  5932] close(18 <unfinished ...>
[pid  5931] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5932] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5931] close(24 <unfinished ...>
[pid  5932] close(19 <unfinished ...>
[pid  5931] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5932] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5931] close(25 <unfinished ...>
[pid  5932] close(20 <unfinished ...>
[pid  5931] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5932] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5931] close(26 <unfinished ...>
[pid  5932] close(21 <unfinished ...>
[pid  5931] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5932] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5931] close(27 <unfinished ...>
[pid  5932] close(22 <unfinished ...>
[pid  5931] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5932] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5931] close(28 <unfinished ...>
[pid  5932] close(23 <unfinished ...>
[pid  5931] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5932] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5931] close(29 <unfinished ...>
[pid  5932] close(24 <unfinished ...>
[pid  5931] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5932] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5931] exit_group(0 <unfinished ...>
[pid  5932] close(25 <unfinished ...>
[pid  5931] <... exit_group resumed>)   = ?
[pid  5932] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5931] +++ exited with 0 +++
[pid  5932] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5932] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5932] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5932] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5932] exit_group(0)               = ?
[pid  5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} ---
[pid  5932] +++ exited with 0 +++
[pid  5822] umount2("./17", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5934] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5827] umount2("./17", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} ---
[pid  5822] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5825] umount2("./19", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5822] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5934] write(3, "1000", 4 <unfinished ...>
[pid  5827] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5825] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5822] <... openat resumed>)       = 3
[pid  5934] <... write resumed>)        = 4
[pid  5827] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5825] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5934] close(3 <unfinished ...>
[pid  5827] <... openat resumed>)       = 3
[pid  5825] <... openat resumed>)       = 3
[pid  5822] newfstatat(3, "",  <unfinished ...>
[pid  5934] <... close resumed>)        = 0
[pid  5934] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5827] newfstatat(3, "",  <unfinished ...>
[pid  5825] newfstatat(3, "",  <unfinished ...>
[pid  5822] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5934] <... symlink resumed>)      = 0
[pid  5827] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5827] getdents64(3,  <unfinished ...>
[pid  5825] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
executing program
[pid  5822] getdents64(3,  <unfinished ...>
[pid  5934] write(1, "executing program\n", 18 <unfinished ...>
[pid  5827] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5825] getdents64(3,  <unfinished ...>
[pid  5934] <... write resumed>)        = 18
[pid  5827] umount2("./17/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5825] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5822] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5934] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0
[pid  5827] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5825] umount2("./19/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5822] umount2("./17/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5934] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5827] newfstatat(AT_FDCWD, "./17/binderfs",  <unfinished ...>
[pid  5825] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5822] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5934] <... sched_setscheduler resumed>) = 0
[pid  5827] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5825] newfstatat(AT_FDCWD, "./19/binderfs",  <unfinished ...>
[pid  5822] newfstatat(AT_FDCWD, "./17/binderfs",  <unfinished ...>
[pid  5934] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5825] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5822] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5933] <... mmap resumed>)         = 0x400000000000
[pid  5933] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5827] unlink("./17/binderfs" <unfinished ...>
[pid  5933] <... socket resumed>)       = 3
[pid  5933] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5827] <... unlink resumed>)       = 0
[pid  5933] <... sendto resumed>)       = 32
[pid  5933] recvfrom(3, [{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=20}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5827] getdents64(3,  <unfinished ...>
[pid  5933] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=20}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5933] close(3 <unfinished ...>
[pid  5827] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5933] <... close resumed>)        = 0
[pid  5827] close(3 <unfinished ...>
[pid  5933] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5827] <... close resumed>)        = 0
[pid  5933] <... socket resumed>)       = 3
[pid  5827] rmdir("./17" <unfinished ...>
[pid  5933] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5827] <... rmdir resumed>)        = 0
[pid  5933] <... ioctl resumed>)        = 0
[pid  5827] mkdir("./18", 0777 <unfinished ...>
[pid  5933] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5827] <... mkdir resumed>)        = 0
[pid  5933] <... sendmsg resumed>)      = 44
[pid  5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5933] close(3)                    = 0
[pid  5933] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5933] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5933] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5933] close(7)                    = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 5935 attached
[pid  5933] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5935] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5933] close(9 <unfinished ...>
[pid  5935] <... set_robust_list resumed>) = 0
[pid  5933] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5935] chdir("./18" <unfinished ...>
[pid  5933] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5827] <... clone resumed>, child_tidptr=0x55557810f650) = 20
[pid  5935] <... chdir resumed>)        = 0
[pid  5933] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5935] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5933] close(12 <unfinished ...>
[pid  5935] <... prctl resumed>)        = 0
[pid  5933] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5933] close(13 <unfinished ...>
[pid  5935] setpgid(0, 0 <unfinished ...>
[pid  5933] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5935] <... setpgid resumed>)      = 0
[pid  5933] close(14 <unfinished ...>
[pid  5935] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5933] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5933] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5933] close(16 <unfinished ...>
[pid  5935] <... openat resumed>)       = 3
[pid  5933] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5933] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5933] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5933] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5935] write(3, "1000", 4 <unfinished ...>
[pid  5933] close(20 <unfinished ...>
[pid  5935] <... write resumed>)        = 4
[pid  5933] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5935] close(3 <unfinished ...>
[pid  5933] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5935] <... close resumed>)        = 0
[pid  5933] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5935] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5933] close(23 <unfinished ...>
[pid  5935] <... symlink resumed>)      = 0
[pid  5933] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5933] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5933] close(25)                   = -1 EBADF (Bad file descriptor)
executing program
[pid  5933] close(26 <unfinished ...>
[pid  5935] write(1, "executing program\n", 18 <unfinished ...>
[pid  5933] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5935] <... write resumed>)        = 18
[pid  5933] close(27 <unfinished ...>
[pid  5935] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5933] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5933] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5933] close(29 <unfinished ...>
[pid  5935] <... prlimit64 resumed>NULL) = 0
[pid  5933] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5935] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5933] exit_group(0 <unfinished ...>
[pid  5935] <... sched_setscheduler resumed>) = 0
[pid  5933] <... exit_group resumed>)   = ?
[pid  5935] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5933] +++ exited with 0 +++
[pid  5825] unlink("./19/binderfs" <unfinished ...>
[pid  5822] unlink("./17/binderfs" <unfinished ...>
[pid  5934] <... mmap resumed>)         = 0x400000000000
[pid  5934] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5826] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} ---
[pid  5934] <... socket resumed>)       = 3
[pid  5934] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32
[pid  5934] recvfrom(3, [{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=19}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5934] recvfrom(3,  <unfinished ...>
[pid  5826] umount2("./18", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5934] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=19}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5826] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5934] close(3 <unfinished ...>
[pid  5826] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5934] <... close resumed>)        = 0
[pid  5826] <... openat resumed>)       = 3
[pid  5934] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5826] newfstatat(3, "",  <unfinished ...>
[pid  5934] <... socket resumed>)       = 3
[pid  5826] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5934] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5826] getdents64(3,  <unfinished ...>
[pid  5934] <... ioctl resumed>)        = 0
[pid  5826] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5934] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5826] umount2("./18/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5934] <... sendmsg resumed>)      = 44
[pid  5826] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5934] close(3)                    = 0
[pid  5826] newfstatat(AT_FDCWD, "./18/binderfs",  <unfinished ...>
[pid  5934] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5934] close(5 <unfinished ...>
[pid  5826] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5934] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5934] close(6 <unfinished ...>
[pid  5826] unlink("./18/binderfs" <unfinished ...>
[pid  5934] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5934] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5826] <... unlink resumed>)       = 0
[pid  5934] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5934] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5934] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5826] getdents64(3,  <unfinished ...>
[pid  5934] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5826] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5934] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5934] close(13 <unfinished ...>
[pid  5826] close(3 <unfinished ...>
[pid  5934] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5934] close(14 <unfinished ...>
[pid  5826] <... close resumed>)        = 0
[pid  5934] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5934] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5826] rmdir("./18" <unfinished ...>
[pid  5934] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5826] <... rmdir resumed>)        = 0
[pid  5934] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5934] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5934] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5826] mkdir("./19", 0777 <unfinished ...>
[pid  5934] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5934] close(21 <unfinished ...>
[pid  5826] <... mkdir resumed>)        = 0
[pid  5934] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5934] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5934] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5934] close(24 <unfinished ...>
[pid  5826] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5934] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5934] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5934] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5934] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5934] close(28./strace-static-x86_64: Process 5936 attached
)                   = -1 EBADF (Bad file descriptor)
[pid  5934] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5936] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5934] exit_group(0 <unfinished ...>
[pid  5936] <... set_robust_list resumed>) = 0
[pid  5934] <... exit_group resumed>)   = ?
[pid  5936] chdir("./19" <unfinished ...>
[pid  5934] +++ exited with 0 +++
[pid  5826] <... clone resumed>, child_tidptr=0x55557810f650) = 21
[pid  5825] <... unlink resumed>)       = 0
[pid  5936] <... chdir resumed>)        = 0
[pid  5825] getdents64(3,  <unfinished ...>
[pid  5822] <... unlink resumed>)       = 0
[pid  5936] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5825] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5822] getdents64(3,  <unfinished ...>
[pid  5936] <... prctl resumed>)        = 0
[pid  5825] close(3 <unfinished ...>
[pid  5824] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} ---
[pid  5822] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5936] setpgid(0, 0 <unfinished ...>
[pid  5825] <... close resumed>)        = 0
[pid  5824] umount2("./17", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5936] <... setpgid resumed>)      = 0
[pid  5825] rmdir("./19" <unfinished ...>
[pid  5824] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5822] close(3 <unfinished ...>
[pid  5936] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5825] <... rmdir resumed>)        = 0
[pid  5824] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5822] <... close resumed>)        = 0
[pid  5824] <... openat resumed>)       = 3
[pid  5824] newfstatat(3, "",  <unfinished ...>
[pid  5822] rmdir("./17" <unfinished ...>
[pid  5936] <... openat resumed>)       = 3
[pid  5935] <... mmap resumed>)         = 0x400000000000
[pid  5825] mkdir("./20", 0777 <unfinished ...>
[pid  5824] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5822] <... rmdir resumed>)        = 0
[pid  5936] write(3, "1000", 4 <unfinished ...>
[pid  5935] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5825] <... mkdir resumed>)        = 0
[pid  5824] getdents64(3,  <unfinished ...>
[pid  5936] <... write resumed>)        = 4
[pid  5935] <... socket resumed>)       = 3
[pid  5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5824] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5822] mkdir("./18", 0777./strace-static-x86_64: Process 5937 attached
 <unfinished ...>
[pid  5936] close(3 <unfinished ...>
[pid  5935] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5824] umount2("./17/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5822] <... mkdir resumed>)        = 0
[pid  5937] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5936] <... close resumed>)        = 0
[pid  5937] <... set_robust_list resumed>) = 0
[pid  5935] <... sendto resumed>)       = 32
[pid  5936] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5935] recvfrom(3,  <unfinished ...>
[pid  5937] chdir("./20" <unfinished ...>
[pid  5936] <... symlink resumed>)      = 0
[pid  5935] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=20}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5937] <... chdir resumed>)        = 0
[pid  5935] recvfrom(3, executing program
 <unfinished ...>
[pid  5937] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5936] write(1, "executing program\n", 18 <unfinished ...>
[pid  5935] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=20}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5825] <... clone resumed>, child_tidptr=0x55557810f650) = 22
[pid  5824] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5938 attached
 <unfinished ...>
[pid  5937] <... prctl resumed>)        = 0
[pid  5936] <... write resumed>)        = 18
[pid  5935] close(3 <unfinished ...>
[pid  5824] newfstatat(AT_FDCWD, "./17/binderfs",  <unfinished ...>
[pid  5937] setpgid(0, 0 <unfinished ...>
[pid  5936] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5935] <... close resumed>)        = 0
[pid  5824] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5822] <... clone resumed>, child_tidptr=0x55557810f650) = 20
[pid  5938] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5937] <... setpgid resumed>)      = 0
[pid  5936] <... prlimit64 resumed>NULL) = 0
[pid  5935] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5824] unlink("./17/binderfs" <unfinished ...>
[pid  5936] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5935] <... socket resumed>)       = 3
[pid  5824] <... unlink resumed>)       = 0
[pid  5936] <... sched_setscheduler resumed>) = 0
[pid  5935] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5824] getdents64(3,  <unfinished ...>
[pid  5936] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5824] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5938] <... set_robust_list resumed>) = 0
[pid  5937] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5935] <... ioctl resumed>)        = 0
[pid  5938] chdir("./18" <unfinished ...>
[pid  5937] <... openat resumed>)       = 3
[pid  5935] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH) = 44
[pid  5935] close(3)                    = 0
[pid  5938] <... chdir resumed>)        = 0
[pid  5935] close(4 <unfinished ...>
[pid  5938] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5935] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5938] <... prctl resumed>)        = 0
[pid  5937] write(3, "1000", 4 <unfinished ...>
[pid  5935] close(5 <unfinished ...>
[pid  5938] setpgid(0, 0 <unfinished ...>
[pid  5937] <... write resumed>)        = 4
[pid  5935] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5937] close(3 <unfinished ...>
[pid  5935] close(6 <unfinished ...>
[pid  5938] <... setpgid resumed>)      = 0
[pid  5937] <... close resumed>)        = 0
[pid  5935] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5938] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5937] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5935] close(7 <unfinished ...>
[pid  5938] <... openat resumed>)       = 3
[pid  5937] <... symlink resumed>)      = 0
[pid  5935] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5935] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5935] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5935] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5935] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5935] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5935] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5938] write(3, "1000", 4 <unfinished ...>
[pid  5935] close(14 <unfinished ...>
[pid  5938] <... write resumed>)        = 4
[pid  5935] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5938] close(3 <unfinished ...>
[pid  5935] close(15 <unfinished ...>
[pid  5938] <... close resumed>)        = 0
[pid  5935] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5938] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5935] close(16 <unfinished ...>
[pid  5938] <... symlink resumed>)      = 0
[pid  5935] <... close resumed>)        = -1 EBADF (Bad file descriptor)
executing program
[pid  5938] write(1, "executing program\n", 18 <unfinished ...>
[pid  5935] close(17executing program
 <unfinished ...>
[pid  5938] <... write resumed>)        = 18
[pid  5937] write(1, "executing program\n", 18 <unfinished ...>
[pid  5935] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5938] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5937] <... write resumed>)        = 18
[pid  5935] close(18 <unfinished ...>
[pid  5937] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5935] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5938] <... prlimit64 resumed>NULL) = 0
[pid  5937] <... prlimit64 resumed>NULL) = 0
[pid  5935] close(19 <unfinished ...>
[pid  5938] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5937] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5935] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5938] <... sched_setscheduler resumed>) = 0
[pid  5937] <... sched_setscheduler resumed>) = 0
[pid  5935] close(20 <unfinished ...>
[pid  5938] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5937] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5935] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5938] <... mmap resumed>)         = 0x400000000000
[pid  5936] <... mmap resumed>)         = 0x400000000000
[pid  5935] close(21 <unfinished ...>
[pid  5824] close(3 <unfinished ...>
[pid  5938] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5936] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5935] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5938] <... socket resumed>)       = 3
[pid  5936] <... socket resumed>)       = 3
[pid  5935] close(22 <unfinished ...>
[pid  5938] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5936] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5935] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5938] <... sendto resumed>)       = 32
[pid  5936] <... sendto resumed>)       = 32
[pid  5935] close(23 <unfinished ...>
[pid  5938] recvfrom(3,  <unfinished ...>
[pid  5936] recvfrom(3,  <unfinished ...>
[pid  5935] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5938] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=20}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5936] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=21}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5935] close(24 <unfinished ...>
[pid  5938] recvfrom(3,  <unfinished ...>
[pid  5936] recvfrom(3,  <unfinished ...>
[pid  5935] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5938] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=20}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5936] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=21}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5935] close(25 <unfinished ...>
[pid  5938] close(3 <unfinished ...>
[pid  5936] close(3 <unfinished ...>
[pid  5935] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5938] <... close resumed>)        = 0
[pid  5936] <... close resumed>)        = 0
[pid  5935] close(26 <unfinished ...>
[pid  5938] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5936] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5935] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5938] <... socket resumed>)       = 3
[pid  5936] <... socket resumed>)       = 3
[pid  5935] close(27 <unfinished ...>
[pid  5938] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5936] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5935] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5938] <... ioctl resumed>)        = 0
[pid  5936] <... ioctl resumed>)        = 0
[pid  5935] close(28 <unfinished ...>
[pid  5938] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5936] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5935] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5938] <... sendmsg resumed>)      = 44
[pid  5936] <... sendmsg resumed>)      = 44
[pid  5935] close(29 <unfinished ...>
[pid  5938] close(3 <unfinished ...>
[pid  5936] close(3 <unfinished ...>
[pid  5935] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5938] <... close resumed>)        = 0
[pid  5936] <... close resumed>)        = 0
[pid  5935] exit_group(0 <unfinished ...>
[pid  5938] close(4 <unfinished ...>
[pid  5936] close(4 <unfinished ...>
[pid  5935] <... exit_group resumed>)   = ?
[pid  5938] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5936] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5935] +++ exited with 0 +++
[pid  5938] close(5 <unfinished ...>
[pid  5936] close(5 <unfinished ...>
[pid  5824] <... close resumed>)        = 0
[pid  5938] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5936] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5824] rmdir("./17" <unfinished ...>
[pid  5938] close(6 <unfinished ...>
[pid  5936] close(6 <unfinished ...>
[pid  5824] <... rmdir resumed>)        = 0
[pid  5938] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5936] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5824] mkdir("./18", 0777 <unfinished ...>
[pid  5938] close(7 <unfinished ...>
[pid  5936] close(7 <unfinished ...>
[pid  5824] <... mkdir resumed>)        = 0
[pid  5938] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5936] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5938] close(8 <unfinished ...>
[pid  5936] close(8 <unfinished ...>
[pid  5938] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5936] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5938] close(9 <unfinished ...>
[pid  5936] close(9 <unfinished ...>
[pid  5824] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5938] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5936] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5938] close(10 <unfinished ...>
[pid  5936] close(10./strace-static-x86_64: Process 5939 attached
 <unfinished ...>
[pid  5938] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5936] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5938] close(11 <unfinished ...>
[pid  5936] close(11 <unfinished ...>
[pid  5938] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5936] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5939] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5938] close(12 <unfinished ...>
[pid  5936] close(12 <unfinished ...>
[pid  5939] <... set_robust_list resumed>) = 0
[pid  5938] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5936] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5939] chdir("./18" <unfinished ...>
[pid  5938] close(13 <unfinished ...>
[pid  5936] close(13 <unfinished ...>
[pid  5939] <... chdir resumed>)        = 0
[pid  5938] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5936] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5824] <... clone resumed>, child_tidptr=0x55557810f650) = 20
[pid  5939] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5938] close(14 <unfinished ...>
[pid  5936] close(14 <unfinished ...>
[pid  5939] <... prctl resumed>)        = 0
[pid  5938] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5936] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5939] setpgid(0, 0 <unfinished ...>
[pid  5938] close(15 <unfinished ...>
[pid  5936] close(15 <unfinished ...>
[pid  5939] <... setpgid resumed>)      = 0
[pid  5938] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5936] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5939] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5938] close(16 <unfinished ...>
[pid  5936] close(16 <unfinished ...>
[pid  5939] <... openat resumed>)       = 3
[pid  5938] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5936] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5938] close(17 <unfinished ...>
[pid  5936] close(17 <unfinished ...>
[pid  5939] write(3, "1000", 4 <unfinished ...>
[pid  5938] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5936] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5939] <... write resumed>)        = 4
[pid  5938] close(18 <unfinished ...>
[pid  5936] close(18 <unfinished ...>
[pid  5939] close(3 <unfinished ...>
[pid  5938] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5936] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5939] <... close resumed>)        = 0
[pid  5938] close(19 <unfinished ...>
[pid  5936] close(19 <unfinished ...>
[pid  5939] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5938] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5936] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5939] <... symlink resumed>)      = 0
[pid  5938] close(20 <unfinished ...>
[pid  5936] close(20 <unfinished ...>
[pid  5938] <... close resumed>)        = -1 EBADF (Bad file descriptor)
executing program
[pid  5936] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5939] write(1, "executing program\n", 18 <unfinished ...>
[pid  5938] close(21 <unfinished ...>
[pid  5936] close(21 <unfinished ...>
[pid  5939] <... write resumed>)        = 18
[pid  5938] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5936] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5939] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5938] close(22 <unfinished ...>
[pid  5936] close(22 <unfinished ...>
[pid  5939] <... prlimit64 resumed>NULL) = 0
[pid  5938] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5936] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5939] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5938] close(23 <unfinished ...>
[pid  5936] close(23 <unfinished ...>
[pid  5939] <... sched_setscheduler resumed>) = 0
[pid  5938] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5936] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5939] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5938] close(24 <unfinished ...>
[pid  5936] close(24 <unfinished ...>
[pid  5938] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5937] <... mmap resumed>)         = 0x400000000000
[pid  5936] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} ---
[pid  5938] close(25 <unfinished ...>
[pid  5937] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5936] close(25 <unfinished ...>
[pid  5938] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5937] <... socket resumed>)       = 3
[pid  5936] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5938] close(26 <unfinished ...>
[pid  5937] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5936] close(26 <unfinished ...>
[pid  5938] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5937] <... sendto resumed>)       = 32
[pid  5936] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5938] close(27 <unfinished ...>
[pid  5937] recvfrom(3,  <unfinished ...>
[pid  5936] close(27 <unfinished ...>
[pid  5938] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5937] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=22}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5936] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] umount2("./18", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5938] close(28 <unfinished ...>
[pid  5937] recvfrom(3,  <unfinished ...>
[pid  5936] close(28 <unfinished ...>
[pid  5827] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5938] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5937] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=22}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5936] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5938] close(29 <unfinished ...>
[pid  5937] close(3 <unfinished ...>
[pid  5936] close(29 <unfinished ...>
[pid  5827] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5938] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5937] <... close resumed>)        = 0
[pid  5936] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] <... openat resumed>)       = 3
[pid  5938] exit_group(0 <unfinished ...>
[pid  5937] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5936] exit_group(0 <unfinished ...>
[pid  5938] <... exit_group resumed>)   = ?
[pid  5937] <... socket resumed>)       = 3
[pid  5936] <... exit_group resumed>)   = ?
[pid  5938] +++ exited with 0 +++
[pid  5937] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5936] +++ exited with 0 +++
[pid  5937] <... ioctl resumed>)        = 0
[pid  5826] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} ---
[pid  5937] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH) = 44
[pid  5937] close(3)                    = 0
[pid  5937] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5937] close(5 <unfinished ...>
[pid  5826] umount2("./19", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5937] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5937] close(6 <unfinished ...>
[pid  5826] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5937] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5937] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5826] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5937] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5826] <... openat resumed>)       = 3
[pid  5937] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5937] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5826] newfstatat(3, "",  <unfinished ...>
[pid  5937] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5937] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5826] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5937] close(13 <unfinished ...>
[pid  5826] getdents64(3,  <unfinished ...>
[pid  5937] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5937] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5826] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5937] close(15 <unfinished ...>
[pid  5826] umount2("./19/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5937] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5937] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5937] close(17 <unfinished ...>
[pid  5826] newfstatat(AT_FDCWD, "./19/binderfs",  <unfinished ...>
[pid  5937] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5937] close(18 <unfinished ...>
[pid  5826] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5937] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5937] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5826] unlink("./19/binderfs" <unfinished ...>
[pid  5937] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5826] <... unlink resumed>)       = 0
[pid  5937] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5937] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5937] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5937] close(24 <unfinished ...>
[pid  5826] getdents64(3,  <unfinished ...>
[pid  5937] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5937] close(25 <unfinished ...>
[pid  5826] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5937] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5937] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5826] close(3 <unfinished ...>
[pid  5937] close(27 <unfinished ...>
[pid  5826] <... close resumed>)        = 0
[pid  5937] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5937] close(28 <unfinished ...>
[pid  5826] rmdir("./19" <unfinished ...>
[pid  5937] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] <... rmdir resumed>)        = 0
[pid  5937] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5826] mkdir("./20", 0777 <unfinished ...>
[pid  5937] exit_group(0 <unfinished ...>
[pid  5826] <... mkdir resumed>)        = 0
[pid  5937] <... exit_group resumed>)   = ?
[pid  5939] <... mmap resumed>)         = 0x400000000000
[pid  5827] newfstatat(3, "",  <unfinished ...>
[pid  5939] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5827] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5826] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} ---
[pid  5939] <... socket resumed>)       = 3
[pid  5827] getdents64(3,  <unfinished ...>
[pid  5939] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5827] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5939] <... sendto resumed>)       = 32
[pid  5827] umount2("./18/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5826] <... clone resumed>, child_tidptr=0x55557810f650) = 22
[pid  5939] recvfrom(3,  <unfinished ...>
[pid  5827] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5822] umount2("./18", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5939] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=20}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5827] newfstatat(AT_FDCWD, "./18/binderfs",  <unfinished ...>
[pid  5822] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5939] recvfrom(3,  <unfinished ...>
[pid  5827] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5939] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=20}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5939] close(3)                    = 0
[pid  5939] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3
[pid  5939] ioctl(3, SIOCGIFINDEX, 0x4000000003c0) = 0
[pid  5939] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH) = 44
[pid  5939] close(3 <unfinished ...>
[pid  5937] +++ exited with 0 +++
./strace-static-x86_64: Process 5940 attached
[pid  5939] <... close resumed>)        = 0
[pid  5827] unlink("./18/binderfs" <unfinished ...>
[pid  5940] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5939] close(4 <unfinished ...>
[pid  5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} ---
[pid  5822] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5939] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5939] close(5 <unfinished ...>
[pid  5827] <... unlink resumed>)       = 0
[pid  5939] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5940] <... set_robust_list resumed>) = 0
[pid  5939] close(6 <unfinished ...>
[pid  5827] getdents64(3,  <unfinished ...>
[pid  5822] <... openat resumed>)       = 3
[pid  5940] chdir("./20" <unfinished ...>
[pid  5939] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5822] newfstatat(3, "",  <unfinished ...>
[pid  5940] <... chdir resumed>)        = 0
[pid  5939] close(7 <unfinished ...>
[pid  5822] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5940] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5939] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] close(3 <unfinished ...>
[pid  5822] getdents64(3,  <unfinished ...>
[pid  5939] close(8 <unfinished ...>
[pid  5940] <... prctl resumed>)        = 0
[pid  5939] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] <... close resumed>)        = 0
[pid  5822] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5940] setpgid(0, 0 <unfinished ...>
[pid  5939] close(9 <unfinished ...>
[pid  5827] rmdir("./18" <unfinished ...>
[pid  5822] umount2("./18/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5939] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5940] <... setpgid resumed>)      = 0
[pid  5939] close(10 <unfinished ...>
[pid  5822] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5940] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5939] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] newfstatat(AT_FDCWD, "./18/binderfs",  <unfinished ...>
[pid  5939] close(11 <unfinished ...>
[pid  5827] <... rmdir resumed>)        = 0
[pid  5822] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5939] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] mkdir("./19", 0777 <unfinished ...>
[pid  5940] <... openat resumed>)       = 3
[pid  5939] close(12 <unfinished ...>
[pid  5822] unlink("./18/binderfs" <unfinished ...>
[pid  5940] write(3, "1000", 4 <unfinished ...>
[pid  5939] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] <... restart_syscall resumed>) = 0
[pid  5822] <... unlink resumed>)       = 0
[pid  5939] close(13 <unfinished ...>
[pid  5940] <... write resumed>)        = 4
[pid  5939] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] getdents64(3,  <unfinished ...>
[pid  5940] close(3 <unfinished ...>
[pid  5939] close(14 <unfinished ...>
[pid  5822] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5940] <... close resumed>)        = 0
[pid  5939] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] <... mkdir resumed>)        = 0
[pid  5822] close(3 <unfinished ...>
[pid  5940] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5939] close(15 <unfinished ...>
[pid  5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5825] umount2("./20", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5939] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5939] close(16 <unfinished ...>
[pid  5825] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5939] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5939] close(17executing program
 <unfinished ...>
[pid  5940] <... symlink resumed>)      = 0
[pid  5939] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] <... openat resumed>)       = 3
[pid  5822] <... close resumed>)        = 0
[pid  5940] write(1, "executing program\n", 18 <unfinished ...>
[pid  5939] close(18 <unfinished ...>
[pid  5822] rmdir("./18" <unfinished ...>
[pid  5940] <... write resumed>)        = 18
[pid  5939] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] newfstatat(3, "",  <unfinished ...>
[pid  5822] <... rmdir resumed>)        = 0
[pid  5940] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5939] close(19 <unfinished ...>
[pid  5822] mkdir("./19", 0777 <unfinished ...>
[pid  5940] <... prlimit64 resumed>NULL) = 0
[pid  5939] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5822] <... mkdir resumed>)        = 0
[pid  5940] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5939] close(20 <unfinished ...>
[pid  5940] <... sched_setscheduler resumed>) = 0
[pid  5825] getdents64(3,  <unfinished ...>
[pid  5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5941 attached
./strace-static-x86_64: Process 5942 attached
 <unfinished ...>
[pid  5940] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5939] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5942] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5941] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5939] close(21 <unfinished ...>
[pid  5825] umount2("./20/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5942] <... set_robust_list resumed>) = 0
[pid  5941] <... set_robust_list resumed>) = 0
[pid  5939] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] <... clone resumed>, child_tidptr=0x55557810f650) = 21
[pid  5825] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5942] chdir("./19" <unfinished ...>
[pid  5941] chdir("./19" <unfinished ...>
[pid  5939] close(22 <unfinished ...>
[pid  5825] newfstatat(AT_FDCWD, "./20/binderfs",  <unfinished ...>
[pid  5939] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5942] <... chdir resumed>)        = 0
[pid  5941] <... chdir resumed>)        = 0
[pid  5939] close(23 <unfinished ...>
[pid  5942] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5941] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5939] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] unlink("./20/binderfs" <unfinished ...>
[pid  5942] <... prctl resumed>)        = 0
[pid  5939] close(24 <unfinished ...>
[pid  5942] setpgid(0, 0 <unfinished ...>
[pid  5941] <... prctl resumed>)        = 0
[pid  5939] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] <... unlink resumed>)       = 0
[pid  5942] <... setpgid resumed>)      = 0
[pid  5939] close(25 <unfinished ...>
[pid  5942] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5941] setpgid(0, 0 <unfinished ...>
[pid  5939] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5941] <... setpgid resumed>)      = 0
[pid  5939] close(26 <unfinished ...>
[pid  5825] getdents64(3,  <unfinished ...>
[pid  5942] <... openat resumed>)       = 3
[pid  5941] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5939] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5939] close(27 <unfinished ...>
[pid  5825] close(3 <unfinished ...>
[pid  5941] <... openat resumed>)       = 3
[pid  5939] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] <... close resumed>)        = 0
[pid  5939] close(28 <unfinished ...>
[pid  5942] write(3, "1000", 4 <unfinished ...>
[pid  5939] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] rmdir("./20" <unfinished ...>
[pid  5942] <... write resumed>)        = 4
[pid  5941] write(3, "1000", 4 <unfinished ...>
[pid  5939] close(29 <unfinished ...>
[pid  5825] <... rmdir resumed>)        = 0
[pid  5942] close(3 <unfinished ...>
[pid  5941] <... write resumed>)        = 4
[pid  5939] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5942] <... close resumed>)        = 0
[pid  5941] close(3 <unfinished ...>
[pid  5939] exit_group(0 <unfinished ...>
[pid  5825] mkdir("./21", 0777 <unfinished ...>
[pid  5942] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5941] <... close resumed>)        = 0
[pid  5939] <... exit_group resumed>)   = ?
[pid  5825] <... mkdir resumed>)        = 0
[pid  5939] +++ exited with 0 +++
[pid  5942] <... symlink resumed>)      = 0
[pid  5941] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5943 attached
 <unfinished ...>
[pid  5941] <... symlink resumed>)      = 0
executing program
executing program
[pid  5942] write(1, "executing program\n", 18) = 18
[pid  5942] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5941] write(1, "executing program\n", 18 <unfinished ...>
[pid  5943] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5942] <... prlimit64 resumed>NULL) = 0
[pid  5941] <... write resumed>)        = 18
[pid  5943] <... set_robust_list resumed>) = 0
[pid  5942] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5941] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5943] chdir("./21" <unfinished ...>
[pid  5942] <... sched_setscheduler resumed>) = 0
[pid  5943] <... chdir resumed>)        = 0
[pid  5942] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5941] <... prlimit64 resumed>NULL) = 0
[pid  5825] <... clone resumed>, child_tidptr=0x55557810f650) = 23
[pid  5940] <... mmap resumed>)         = 0x400000000000
[pid  5822] <... clone resumed>, child_tidptr=0x55557810f650) = 21
[pid  5940] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5824] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} ---
[pid  5940] <... socket resumed>)       = 3
[pid  5940] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32
[pid  5824] umount2("./18", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5940] recvfrom(3,  <unfinished ...>
[pid  5824] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5940] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=22}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5824] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5940] recvfrom(3,  <unfinished ...>
[pid  5824] <... openat resumed>)       = 3
[pid  5940] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=22}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5824] newfstatat(3, "",  <unfinished ...>
[pid  5940] close(3 <unfinished ...>
[pid  5824] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5940] <... close resumed>)        = 0
[pid  5940] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5824] getdents64(3,  <unfinished ...>
[pid  5940] <... socket resumed>)       = 3
[pid  5940] ioctl(3, SIOCGIFINDEX, 0x4000000003c0) = 0
[pid  5824] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5940] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5824] umount2("./18/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5940] <... sendmsg resumed>)      = 44
[pid  5824] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5940] close(3 <unfinished ...>
[pid  5824] newfstatat(AT_FDCWD, "./18/binderfs",  <unfinished ...>
[pid  5940] <... close resumed>)        = 0
[pid  5824] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5940] close(4 <unfinished ...>
[pid  5824] unlink("./18/binderfs" <unfinished ...>
[pid  5940] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5940] close(5 <unfinished ...>
[pid  5824] <... unlink resumed>)       = 0
[pid  5940] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5940] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5940] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5824] getdents64(3,  <unfinished ...>
[pid  5940] close(8 <unfinished ...>
[pid  5824] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5940] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5940] close(9 <unfinished ...>
[pid  5824] close(3 <unfinished ...>
[pid  5940] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5940] close(10 <unfinished ...>
[pid  5824] <... close resumed>)        = 0
[pid  5940] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5824] rmdir("./18" <unfinished ...>
[pid  5940] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5824] <... rmdir resumed>)        = 0
[pid  5940] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5940] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5824] mkdir("./19", 0777 <unfinished ...>
[pid  5940] close(14 <unfinished ...>
[pid  5824] <... mkdir resumed>)        = 0
[pid  5940] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5940] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5940] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5940] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5824] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5940] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5940] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5940] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5940] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5940] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5940] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5940] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5940] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5940] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5940] close(27 <unfinished ...>
[pid  5824] <... clone resumed>, child_tidptr=0x55557810f650) = 21
[pid  5940] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5940] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5940] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5940] exit_group(0)               = ?
[pid  5940] +++ exited with 0 +++
[pid  5943] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5943] setpgid(0, 0)               = 0
[pid  5943] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5943] write(3, "1000", 4./strace-static-x86_64: Process 5944 attached
)         = 4
[pid  5942] <... mmap resumed>)         = 0x400000000000
[pid  5941] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5942] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5944] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5943] close(3 <unfinished ...>
[pid  5942] <... socket resumed>)       = 3
[pid  5941] <... sched_setscheduler resumed>) = 0
[pid  5826] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} ---
[pid  5944] <... set_robust_list resumed>) = 0
[pid  5943] <... close resumed>)        = 0
[pid  5942] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5941] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5944] chdir("./19" <unfinished ...>
[pid  5943] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5942] <... sendto resumed>)       = 32
[pid  5942] recvfrom(3, [{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=21}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5942] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=21}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5942] close(3)                    = 0
[pid  5942] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3
[pid  5942] ioctl(3, SIOCGIFINDEX, 0x4000000003c0) = 0
[pid  5942] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH) = 44
[pid  5942] close(3)                    = 0
[pid  5942] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5942] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5942] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5942] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5942] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5942] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5942] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5942] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5943] <... symlink resumed>)      = 0
[pid  5942] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5942] close(13)                   = -1 EBADF (Bad file descriptor)
executing program
[pid  5943] write(1, "executing program\n", 18 <unfinished ...>
[pid  5942] close(14 <unfinished ...>
[pid  5943] <... write resumed>)        = 18
[pid  5942] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5943] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5942] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5942] close(16 <unfinished ...>
[pid  5943] <... prlimit64 resumed>NULL) = 0
[pid  5942] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5943] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5942] close(17 <unfinished ...>
[pid  5943] <... sched_setscheduler resumed>) = 0
[pid  5942] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5943] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5942] close(18 <unfinished ...>
[pid  5944] <... chdir resumed>)        = 0
[pid  5942] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5941] <... mmap resumed>)         = 0x400000000000
[pid  5944] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5942] close(19 <unfinished ...>
[pid  5941] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5944] <... prctl resumed>)        = 0
[pid  5942] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5941] <... socket resumed>)       = 3
[pid  5826] umount2("./20", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5944] setpgid(0, 0 <unfinished ...>
[pid  5942] close(20 <unfinished ...>
[pid  5941] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5944] <... setpgid resumed>)      = 0
[pid  5942] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5941] <... sendto resumed>)       = 32
[pid  5826] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5944] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5942] close(21 <unfinished ...>
[pid  5941] recvfrom(3,  <unfinished ...>
[pid  5944] <... openat resumed>)       = 3
[pid  5942] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5941] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=21}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5826] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5944] write(3, "1000", 4 <unfinished ...>
[pid  5942] close(22 <unfinished ...>
[pid  5941] recvfrom(3,  <unfinished ...>
[pid  5826] <... openat resumed>)       = 3
[pid  5944] <... write resumed>)        = 4
[pid  5942] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5941] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=21}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5944] close(3 <unfinished ...>
[pid  5942] close(23 <unfinished ...>
[pid  5941] close(3 <unfinished ...>
[pid  5826] newfstatat(3, "",  <unfinished ...>
[pid  5944] <... close resumed>)        = 0
[pid  5942] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5941] <... close resumed>)        = 0
[pid  5826] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5944] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5942] close(24 <unfinished ...>
[pid  5941] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5826] getdents64(3,  <unfinished ...>
[pid  5944] <... symlink resumed>)      = 0
[pid  5942] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5941] <... socket resumed>)       = 3
[pid  5826] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
executing program
[pid  5944] write(1, "executing program\n", 18 <unfinished ...>
[pid  5942] close(25 <unfinished ...>
[pid  5941] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5826] umount2("./20/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5944] <... write resumed>)        = 18
[pid  5942] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5941] <... ioctl resumed>)        = 0
[pid  5826] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5944] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5942] close(26 <unfinished ...>
[pid  5941] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5826] newfstatat(AT_FDCWD, "./20/binderfs",  <unfinished ...>
[pid  5944] <... prlimit64 resumed>NULL) = 0
[pid  5942] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5941] <... sendmsg resumed>)      = 44
[pid  5826] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5944] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5942] close(27 <unfinished ...>
[pid  5941] close(3 <unfinished ...>
[pid  5826] unlink("./20/binderfs" <unfinished ...>
[pid  5944] <... sched_setscheduler resumed>) = 0
[pid  5942] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5941] <... close resumed>)        = 0
[pid  5826] <... unlink resumed>)       = 0
[pid  5944] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5942] close(28 <unfinished ...>
[pid  5941] close(4 <unfinished ...>
[pid  5943] <... mmap resumed>)         = 0x400000000000
[pid  5942] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5941] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5943] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5942] close(29 <unfinished ...>
[pid  5941] close(5 <unfinished ...>
[pid  5943] <... socket resumed>)       = 3
[pid  5942] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5941] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5943] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5942] exit_group(0 <unfinished ...>
[pid  5941] close(6 <unfinished ...>
[pid  5943] <... sendto resumed>)       = 32
[pid  5942] <... exit_group resumed>)   = ?
[pid  5941] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5943] recvfrom(3,  <unfinished ...>
[pid  5942] +++ exited with 0 +++
[pid  5941] close(7 <unfinished ...>
[pid  5943] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=23}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5941] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5943] recvfrom(3,  <unfinished ...>
[pid  5941] close(8 <unfinished ...>
[pid  5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} ---
[pid  5943] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=23}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5941] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5943] close(3 <unfinished ...>
[pid  5941] close(9 <unfinished ...>
[pid  5943] <... close resumed>)        = 0
[pid  5941] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5943] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5941] close(10 <unfinished ...>
[pid  5943] <... socket resumed>)       = 3
[pid  5941] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5943] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5941] close(11 <unfinished ...>
[pid  5943] <... ioctl resumed>)        = 0
[pid  5941] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5943] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5941] close(12 <unfinished ...>
[pid  5943] <... sendmsg resumed>)      = 44
[pid  5941] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5943] close(3 <unfinished ...>
[pid  5941] close(13 <unfinished ...>
[pid  5943] <... close resumed>)        = 0
[pid  5941] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] <... restart_syscall resumed>) = 0
[pid  5943] close(4 <unfinished ...>
[pid  5941] close(14 <unfinished ...>
[pid  5943] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5941] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5943] close(5 <unfinished ...>
[pid  5941] close(15 <unfinished ...>
[pid  5822] umount2("./19", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5943] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5941] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5943] close(6 <unfinished ...>
[pid  5941] close(16 <unfinished ...>
[pid  5822] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5943] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5941] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] <... openat resumed>)       = 3
[pid  5943] close(7 <unfinished ...>
[pid  5941] close(17 <unfinished ...>
[pid  5822] newfstatat(3, "",  <unfinished ...>
[pid  5943] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5941] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5943] close(8 <unfinished ...>
[pid  5941] close(18 <unfinished ...>
[pid  5822] getdents64(3,  <unfinished ...>
[pid  5943] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5941] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5943] close(9 <unfinished ...>
[pid  5941] close(19 <unfinished ...>
[pid  5822] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5943] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5941] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] umount2("./19/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5943] close(10 <unfinished ...>
[pid  5941] close(20 <unfinished ...>
[pid  5822] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5943] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5941] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5943] close(11 <unfinished ...>
[pid  5941] close(21 <unfinished ...>
[pid  5822] newfstatat(AT_FDCWD, "./19/binderfs",  <unfinished ...>
[pid  5943] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5941] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5943] close(12 <unfinished ...>
[pid  5941] close(22 <unfinished ...>
[pid  5943] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5941] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] unlink("./19/binderfs" <unfinished ...>
[pid  5943] close(13 <unfinished ...>
[pid  5941] close(23 <unfinished ...>
[pid  5822] <... unlink resumed>)       = 0
[pid  5943] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5941] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5943] close(14 <unfinished ...>
[pid  5941] close(24 <unfinished ...>
[pid  5943] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5941] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] getdents64(3,  <unfinished ...>
[pid  5943] close(15 <unfinished ...>
[pid  5941] close(25 <unfinished ...>
[pid  5822] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5943] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5941] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5943] close(16 <unfinished ...>
[pid  5941] close(26 <unfinished ...>
[pid  5822] close(3 <unfinished ...>
[pid  5943] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5941] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5943] close(17 <unfinished ...>
[pid  5941] close(27 <unfinished ...>
[pid  5822] <... close resumed>)        = 0
[pid  5943] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5941] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] rmdir("./19" <unfinished ...>
[pid  5943] close(18 <unfinished ...>
[pid  5941] close(28 <unfinished ...>
[pid  5943] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5941] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] <... rmdir resumed>)        = 0
[pid  5943] close(19 <unfinished ...>
[pid  5941] close(29 <unfinished ...>
[pid  5943] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5941] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] mkdir("./20", 0777 <unfinished ...>
[pid  5943] close(20 <unfinished ...>
[pid  5941] exit_group(0 <unfinished ...>
[pid  5822] <... mkdir resumed>)        = 0
[pid  5943] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5941] <... exit_group resumed>)   = ?
[pid  5943] close(21 <unfinished ...>
[pid  5941] +++ exited with 0 +++
[pid  5944] <... mmap resumed>)         = 0x400000000000
[pid  5943] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] getdents64(3,  <unfinished ...>
[pid  5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5944] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5943] close(22 <unfinished ...>
[pid  5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} ---
[pid  5944] <... socket resumed>)       = 3
[pid  5943] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5944] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5943] close(23./strace-static-x86_64: Process 5945 attached
)                   = -1 EBADF (Bad file descriptor)
[pid  5826] close(3 <unfinished ...>
[pid  5943] close(24 <unfinished ...>
[pid  5944] <... sendto resumed>)       = 32
[pid  5945] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5943] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] <... close resumed>)        = 0
[pid  5944] recvfrom(3,  <unfinished ...>
[pid  5945] <... set_robust_list resumed>) = 0
[pid  5943] close(25 <unfinished ...>
[pid  5827] umount2("./19", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5826] rmdir("./20" <unfinished ...>
[pid  5944] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=21}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5822] <... clone resumed>, child_tidptr=0x55557810f650) = 22
[pid  5945] chdir("./20" <unfinished ...>
[pid  5944] recvfrom(3,  <unfinished ...>
[pid  5943] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5826] <... rmdir resumed>)        = 0
[pid  5945] <... chdir resumed>)        = 0
[pid  5944] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=21}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5943] close(26 <unfinished ...>
[pid  5827] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5826] mkdir("./21", 0777 <unfinished ...>
[pid  5945] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5944] close(3 <unfinished ...>
[pid  5943] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5943] close(27 <unfinished ...>
[pid  5827] <... openat resumed>)       = 3
[pid  5943] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5944] <... close resumed>)        = 0
[pid  5943] close(28 <unfinished ...>
[pid  5944] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5943] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5943] close(29 <unfinished ...>
[pid  5827] newfstatat(3, "",  <unfinished ...>
[pid  5945] <... prctl resumed>)        = 0
[pid  5944] <... socket resumed>)       = 3
[pid  5943] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5944] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5943] exit_group(0 <unfinished ...>
[pid  5944] <... ioctl resumed>)        = 0
[pid  5943] <... exit_group resumed>)   = ?
[pid  5827] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5826] <... mkdir resumed>)        = 0
[pid  5945] setpgid(0, 0 <unfinished ...>
[pid  5944] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5827] getdents64(3,  <unfinished ...>
[pid  5945] <... setpgid resumed>)      = 0
[pid  5944] <... sendmsg resumed>)      = 44
[pid  5826] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5945] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5944] close(3 <unfinished ...>
[pid  5827] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5945] <... openat resumed>)       = 3
[pid  5944] <... close resumed>)        = 0
[pid  5827] umount2("./19/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5944] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5944] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5944] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5944] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5827] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5944] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5944] close(9 <unfinished ...>
[pid  5827] newfstatat(AT_FDCWD, "./19/binderfs",  <unfinished ...>
[pid  5945] write(3, "1000", 4 <unfinished ...>
[pid  5944] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5945] <... write resumed>)        = 4
[pid  5944] close(10 <unfinished ...>
[pid  5826] <... clone resumed>, child_tidptr=0x55557810f650) = 23
[pid  5945] close(3 <unfinished ...>
[pid  5944] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] unlink("./19/binderfs" <unfinished ...>
[pid  5945] <... close resumed>)        = 0
[pid  5944] close(11 <unfinished ...>
[pid  5827] <... unlink resumed>)       = 0
[pid  5945] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5944] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5945] <... symlink resumed>)      = 0
[pid  5944] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5944] close(13 <unfinished ...>
[pid  5827] getdents64(3, executing program
./strace-static-x86_64: Process 5946 attached
 <unfinished ...>
[pid  5945] write(1, "executing program\n", 18 <unfinished ...>
[pid  5944] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5946] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5945] <... write resumed>)        = 18
[pid  5944] close(14 <unfinished ...>
[pid  5946] <... set_robust_list resumed>) = 0
[pid  5945] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5944] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] close(3 <unfinished ...>
[pid  5946] chdir("./21" <unfinished ...>
[pid  5945] <... prlimit64 resumed>NULL) = 0
[pid  5944] close(15 <unfinished ...>
[pid  5827] <... close resumed>)        = 0
[pid  5946] <... chdir resumed>)        = 0
[pid  5945] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5944] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] rmdir("./19" <unfinished ...>
[pid  5946] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5945] <... sched_setscheduler resumed>) = 0
[pid  5944] close(16 <unfinished ...>
[pid  5827] <... rmdir resumed>)        = 0
[pid  5946] <... prctl resumed>)        = 0
[pid  5945] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5944] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5946] setpgid(0, 0 <unfinished ...>
[pid  5944] close(17 <unfinished ...>
[pid  5943] +++ exited with 0 +++
[pid  5827] mkdir("./20", 0777 <unfinished ...>
[pid  5946] <... setpgid resumed>)      = 0
[pid  5944] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] <... mkdir resumed>)        = 0
[pid  5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} ---
[pid  5946] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5944] close(18 <unfinished ...>
[pid  5946] <... openat resumed>)       = 3
[pid  5944] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5944] close(19 <unfinished ...>
[pid  5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5944] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5946] write(3, "1000", 4 <unfinished ...>
[pid  5944] close(20 <unfinished ...>
[pid  5946] <... write resumed>)        = 4
[pid  5944] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5944] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5944] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5944] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5946] close(3 <unfinished ...>
[pid  5944] close(24 <unfinished ...>
[pid  5946] <... close resumed>)        = 0
[pid  5944] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5946] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5944] close(25 <unfinished ...>
[pid  5946] <... symlink resumed>)      = 0
[pid  5944] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5946] write(1, "executing program\n", 18 <unfinished ...>
[pid  5944] close(26executing program
 <unfinished ...>
[pid  5827] <... clone resumed>, child_tidptr=0x55557810f650) = 22
[pid  5825] <... restart_syscall resumed>) = 0
[pid  5946] <... write resumed>)        = 18
[pid  5944] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5946] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5944] close(27 <unfinished ...>
[pid  5946] <... prlimit64 resumed>NULL) = 0
[pid  5944] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5946] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5944] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5944] close(29 <unfinished ...>
[pid  5946] <... sched_setscheduler resumed>) = 0
[pid  5944] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5946] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5944] exit_group(0 <unfinished ...>
[pid  5825] umount2("./21", MNT_FORCE|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 5947 attached
 <unfinished ...>
[pid  5945] <... mmap resumed>)         = 0x400000000000
[pid  5944] <... exit_group resumed>)   = ?
[pid  5945] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5944] +++ exited with 0 +++
[pid  5947] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5945] <... socket resumed>)       = 3
[pid  5947] <... set_robust_list resumed>) = 0
[pid  5945] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5824] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} ---
[pid  5947] chdir("./20" <unfinished ...>
[pid  5945] <... sendto resumed>)       = 32
[pid  5947] <... chdir resumed>)        = 0
[pid  5945] recvfrom(3,  <unfinished ...>
[pid  5947] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5946] <... mmap resumed>)         = 0x400000000000
[pid  5945] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=22}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5825] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5947] <... prctl resumed>)        = 0
[pid  5946] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5945] recvfrom(3,  <unfinished ...>
[pid  5825] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5824] umount2("./19", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5947] setpgid(0, 0 <unfinished ...>
[pid  5946] <... socket resumed>)       = 3
[pid  5945] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=22}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5824] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5947] <... setpgid resumed>)      = 0
[pid  5946] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5945] close(3 <unfinished ...>
[pid  5825] <... openat resumed>)       = 3
[pid  5824] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5947] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5946] <... sendto resumed>)       = 32
[pid  5945] <... close resumed>)        = 0
[pid  5825] newfstatat(3, "",  <unfinished ...>
[pid  5824] <... openat resumed>)       = 3
[pid  5947] <... openat resumed>)       = 3
[pid  5946] recvfrom(3,  <unfinished ...>
[pid  5945] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5825] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5824] newfstatat(3, "",  <unfinished ...>
[pid  5947] write(3, "1000", 4 <unfinished ...>
[pid  5946] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=23}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5945] <... socket resumed>)       = 3
[pid  5825] getdents64(3,  <unfinished ...>
[pid  5824] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5947] <... write resumed>)        = 4
[pid  5946] recvfrom(3,  <unfinished ...>
[pid  5945] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5825] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5824] getdents64(3,  <unfinished ...>
[pid  5947] close(3 <unfinished ...>
executing program
[pid  5946] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=23}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5945] <... ioctl resumed>)        = 0
[pid  5825] umount2("./21/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5824] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5947] <... close resumed>)        = 0
[pid  5945] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5824] umount2("./19/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5947] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5945] <... sendmsg resumed>)      = 44
[pid  5824] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5947] <... symlink resumed>)      = 0
[pid  5945] close(3 <unfinished ...>
[pid  5824] newfstatat(AT_FDCWD, "./19/binderfs",  <unfinished ...>
[pid  5946] close(3 <unfinished ...>
[pid  5945] <... close resumed>)        = 0
[pid  5825] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5824] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5947] write(1, "executing program\n", 18 <unfinished ...>
[pid  5946] <... close resumed>)        = 0
[pid  5945] close(4 <unfinished ...>
[pid  5825] newfstatat(AT_FDCWD, "./21/binderfs",  <unfinished ...>
[pid  5824] unlink("./19/binderfs" <unfinished ...>
[pid  5947] <... write resumed>)        = 18
[pid  5946] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5945] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5824] <... unlink resumed>)       = 0
[pid  5947] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5946] <... socket resumed>)       = 3
[pid  5945] close(5 <unfinished ...>
[pid  5824] getdents64(3,  <unfinished ...>
[pid  5947] <... prlimit64 resumed>NULL) = 0
[pid  5946] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5945] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] unlink("./21/binderfs" <unfinished ...>
[pid  5824] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5947] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5946] <... ioctl resumed>)        = 0
[pid  5945] close(6 <unfinished ...>
[pid  5824] close(3 <unfinished ...>
[pid  5947] <... sched_setscheduler resumed>) = 0
executing program
[pid  5946] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5945] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] <... unlink resumed>)       = 0
[pid  5947] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5945] close(7 <unfinished ...>
[pid  5824] <... close resumed>)        = 0
[pid  5946] <... sendmsg resumed>)      = 44
[pid  5945] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] getdents64(3,  <unfinished ...>
[pid  5946] close(3 <unfinished ...>
[pid  5945] close(8 <unfinished ...>
[pid  5824] rmdir("./19" <unfinished ...>
[pid  5946] <... close resumed>)        = 0
[pid  5945] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5824] <... rmdir resumed>)        = 0
[pid  5946] close(4 <unfinished ...>
[pid  5945] close(9 <unfinished ...>
[pid  5825] close(3 <unfinished ...>
[pid  5946] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5945] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] <... close resumed>)        = 0
[pid  5824] mkdir("./20", 0777 <unfinished ...>
[pid  5946] close(5 <unfinished ...>
[pid  5945] close(10 <unfinished ...>
[pid  5825] rmdir("./21" <unfinished ...>
[pid  5824] <... mkdir resumed>)        = 0
[pid  5946] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5945] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] <... rmdir resumed>)        = 0
[pid  5946] close(6 <unfinished ...>
[pid  5945] close(11 <unfinished ...>
[pid  5946] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5945] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] mkdir("./22", 0777 <unfinished ...>
[pid  5824] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5946] close(7 <unfinished ...>
[pid  5945] close(12 <unfinished ...>
[pid  5825] <... mkdir resumed>)        = 0
[pid  5946] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5945] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5946] close(8 <unfinished ...>
[pid  5945] close(13 <unfinished ...>
[pid  5946] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5945] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5946] close(9 <unfinished ...>
[pid  5945] close(14 <unfinished ...>
[pid  5946] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5945] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5946] close(10 <unfinished ...>
[pid  5945] close(15./strace-static-x86_64: Process 5949 attached
 <unfinished ...>
[pid  5946] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5945] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5946] close(11 <unfinished ...>
[pid  5945] close(16 <unfinished ...>
[pid  5946] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5945] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5949] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5946] close(12 <unfinished ...>
[pid  5945] close(17 <unfinished ...>
[pid  5824] <... clone resumed>, child_tidptr=0x55557810f650) = 22
[pid  5949] <... set_robust_list resumed>) = 0
[pid  5946] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5945] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5949] chdir("./22" <unfinished ...>
[pid  5946] close(13 <unfinished ...>
[pid  5945] close(18 <unfinished ...>
[pid  5825] <... clone resumed>, child_tidptr=0x55557810f650) = 24
[pid  5949] <... chdir resumed>)        = 0
[pid  5946] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5945] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5949] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5946] close(14 <unfinished ...>
[pid  5945] close(19 <unfinished ...>
[pid  5949] <... prctl resumed>)        = 0
[pid  5946] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5945] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5949] setpgid(0, 0 <unfinished ...>
[pid  5946] close(15 <unfinished ...>
[pid  5945] close(20 <unfinished ...>
[pid  5946] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5945] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5949] <... setpgid resumed>)      = 0
[pid  5946] close(16 <unfinished ...>
[pid  5945] close(21 <unfinished ...>
[pid  5949] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5946] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5945] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5946] close(17 <unfinished ...>
[pid  5945] close(22 <unfinished ...>
[pid  5946] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5945] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5949] <... openat resumed>)       = 3
[pid  5946] close(18 <unfinished ...>
[pid  5945] close(23 <unfinished ...>
[pid  5946] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5945] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5946] close(19 <unfinished ...>
[pid  5945] close(24 <unfinished ...>
[pid  5949] write(3, "1000", 4 <unfinished ...>
[pid  5946] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5945] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5949] <... write resumed>)        = 4
[pid  5946] close(20 <unfinished ...>
[pid  5945] close(25 <unfinished ...>
[pid  5949] close(3 <unfinished ...>
[pid  5946] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5945] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5949] <... close resumed>)        = 0
[pid  5946] close(21 <unfinished ...>
[pid  5945] close(26 <unfinished ...>
[pid  5949] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5946] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5945] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5946] close(22 <unfinished ...>
[pid  5945] close(27 <unfinished ...>
[pid  5949] <... symlink resumed>)      = 0
[pid  5946] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5945] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5946] close(23 <unfinished ...>
[pid  5945] close(28 <unfinished ...>
[pid  5949] write(1, "executing program\n", 18 <unfinished ...>
[pid  5946] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5945] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5949] <... write resumed>)        = 18
[pid  5946] close(24 <unfinished ...>
[pid  5945] close(29 <unfinished ...>
[pid  5949] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5946] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5945] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5949] <... prlimit64 resumed>NULL) = 0
[pid  5946] close(25 <unfinished ...>
[pid  5945] exit_group(0 <unfinished ...>
[pid  5949] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5946] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5945] <... exit_group resumed>)   = ?
[pid  5949] <... sched_setscheduler resumed>) = 0
[pid  5946] close(26 <unfinished ...>
[pid  5945] +++ exited with 0 +++
[pid  5949] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5946] <... close resumed>)        = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 5948 attached
[pid  5947] <... mmap resumed>)         = 0x400000000000
[pid  5946] close(27 <unfinished ...>
[pid  5948] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5947] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5946] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5948] <... set_robust_list resumed>) = 0
[pid  5947] <... socket resumed>)       = 3
[pid  5946] close(28 <unfinished ...>
[pid  5948] chdir("./20" <unfinished ...>
[pid  5947] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5946] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5948] <... chdir resumed>)        = 0
[pid  5947] <... sendto resumed>)       = 32
[pid  5946] close(29 <unfinished ...>
[pid  5948] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5947] recvfrom(3,  <unfinished ...>
[pid  5946] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5948] <... prctl resumed>)        = 0
[pid  5947] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=22}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5946] exit_group(0 <unfinished ...>
[pid  5948] setpgid(0, 0 <unfinished ...>
[pid  5947] recvfrom(3,  <unfinished ...>
[pid  5946] <... exit_group resumed>)   = ?
[pid  5948] <... setpgid resumed>)      = 0
[pid  5947] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=22}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5946] +++ exited with 0 +++
[pid  5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} ---
[pid  5948] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5947] close(3 <unfinished ...>
[pid  5826] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} ---
[pid  5948] <... openat resumed>)       = 3
[pid  5947] <... close resumed>)        = 0
[pid  5822] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5948] write(3, "1000", 4 <unfinished ...>
[pid  5947] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5822] <... restart_syscall resumed>) = 0
[pid  5948] <... write resumed>)        = 4
[pid  5947] <... socket resumed>)       = 3
[pid  5947] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5948] close(3 <unfinished ...>
[pid  5947] <... ioctl resumed>)        = 0
[pid  5948] <... close resumed>)        = 0
[pid  5947] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH) = 44
[pid  5948] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5947] close(3 <unfinished ...>
[pid  5948] <... symlink resumed>)      = 0
[pid  5947] <... close resumed>)        = 0
[pid  5822] umount2("./20", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5947] close(4executing program
)                    = -1 EBADF (Bad file descriptor)
[pid  5948] write(1, "executing program\n", 18 <unfinished ...>
[pid  5947] close(5 <unfinished ...>
[pid  5822] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5948] <... write resumed>)        = 18
[pid  5947] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5948] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5947] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5822] <... openat resumed>)       = 3
[pid  5947] close(7 <unfinished ...>
[pid  5948] <... prlimit64 resumed>NULL) = 0
[pid  5947] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] newfstatat(3, "",  <unfinished ...>
[pid  5948] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5947] close(8 <unfinished ...>
[pid  5822] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5948] <... sched_setscheduler resumed>) = 0
[pid  5947] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5948] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5947] close(9 <unfinished ...>
[pid  5822] getdents64(3,  <unfinished ...>
[pid  5949] <... mmap resumed>)         = 0x400000000000
[pid  5947] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5949] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5947] close(10 <unfinished ...>
[pid  5949] <... socket resumed>)       = 3
[pid  5947] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5949] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5947] close(11 <unfinished ...>
[pid  5949] <... sendto resumed>)       = 32
[pid  5947] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5949] recvfrom(3,  <unfinished ...>
[pid  5947] close(12 <unfinished ...>
[pid  5949] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=24}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5947] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5949] recvfrom(3,  <unfinished ...>
[pid  5947] close(13 <unfinished ...>
[pid  5949] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=24}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5947] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5949] close(3 <unfinished ...>
[pid  5947] close(14 <unfinished ...>
[pid  5822] umount2("./20/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5949] <... close resumed>)        = 0
[pid  5947] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5949] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5947] close(15 <unfinished ...>
[pid  5949] <... socket resumed>)       = 3
[pid  5947] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] newfstatat(AT_FDCWD, "./20/binderfs",  <unfinished ...>
[pid  5949] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5947] close(16 <unfinished ...>
[pid  5822] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5949] <... ioctl resumed>)        = 0
[pid  5947] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5949] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5947] close(17 <unfinished ...>
[pid  5822] unlink("./20/binderfs" <unfinished ...>
[pid  5949] <... sendmsg resumed>)      = 44
[pid  5947] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] <... unlink resumed>)       = 0
[pid  5949] close(3 <unfinished ...>
[pid  5947] close(18 <unfinished ...>
[pid  5949] <... close resumed>)        = 0
[pid  5947] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5949] close(4 <unfinished ...>
[pid  5947] close(19 <unfinished ...>
[pid  5822] getdents64(3,  <unfinished ...>
[pid  5949] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5947] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5949] close(5 <unfinished ...>
[pid  5947] close(20 <unfinished ...>
[pid  5822] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5949] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5947] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] close(3 <unfinished ...>
[pid  5949] close(6 <unfinished ...>
[pid  5947] close(21 <unfinished ...>
[pid  5949] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5947] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] <... close resumed>)        = 0
[pid  5949] close(7 <unfinished ...>
[pid  5947] close(22 <unfinished ...>
[pid  5949] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5947] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] rmdir("./20" <unfinished ...>
[pid  5949] close(8 <unfinished ...>
[pid  5947] close(23 <unfinished ...>
[pid  5822] <... rmdir resumed>)        = 0
[pid  5949] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5947] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5949] close(9 <unfinished ...>
[pid  5947] close(24 <unfinished ...>
[pid  5949] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5947] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] mkdir("./21", 0777 <unfinished ...>
[pid  5949] close(10 <unfinished ...>
[pid  5947] close(25 <unfinished ...>
[pid  5949] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5947] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] <... mkdir resumed>)        = 0
[pid  5949] close(11 <unfinished ...>
[pid  5947] close(26 <unfinished ...>
[pid  5949] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5947] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5949] close(12 <unfinished ...>
[pid  5947] close(27 <unfinished ...>
[pid  5949] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5947] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5950 attached
 <unfinished ...>
[pid  5949] close(13 <unfinished ...>
[pid  5947] close(28 <unfinished ...>
[pid  5949] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5947] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5949] close(14 <unfinished ...>
[pid  5947] close(29 <unfinished ...>
[pid  5949] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5947] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5949] close(15 <unfinished ...>
[pid  5947] exit_group(0 <unfinished ...>
[pid  5950] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5949] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5947] <... exit_group resumed>)   = ?
[pid  5950] <... set_robust_list resumed>) = 0
[pid  5949] close(16 <unfinished ...>
[pid  5947] +++ exited with 0 +++
[pid  5950] chdir("./21" <unfinished ...>
[pid  5949] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5949] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5949] close(18 <unfinished ...>
[pid  5822] <... clone resumed>, child_tidptr=0x55557810f650) = 23
[pid  5949] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5949] close(19 <unfinished ...>
[pid  5950] <... chdir resumed>)        = 0
[pid  5949] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5950] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5949] close(20 <unfinished ...>
[pid  5950] <... prctl resumed>)        = 0
[pid  5949] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5950] setpgid(0, 0 <unfinished ...>
[pid  5949] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5949] close(22 <unfinished ...>
[pid  5950] <... setpgid resumed>)      = 0
[pid  5949] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5950] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5949] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5949] close(24 <unfinished ...>
[pid  5950] <... openat resumed>)       = 3
[pid  5949] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5949] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5949] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5950] write(3, "1000", 4 <unfinished ...>
[pid  5949] close(27 <unfinished ...>
[pid  5950] <... write resumed>)        = 4
[pid  5949] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5950] close(3 <unfinished ...>
[pid  5949] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5949] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5949] exit_group(0)               = ?
[pid  5950] <... close resumed>)        = 0
[pid  5948] <... mmap resumed>)         = 0x400000000000
[pid  5948] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5950] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5948] <... socket resumed>)       = 3
[pid  5950] <... symlink resumed>)      = 0
[pid  5948] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} ---
[pid  5950] write(1, "executing program\n", 18executing program
 <unfinished ...>
[pid  5948] <... sendto resumed>)       = 32
[pid  5950] <... write resumed>)        = 18
[pid  5948] recvfrom(3,  <unfinished ...>
[pid  5826] umount2("./21", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5950] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5948] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=22}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5826] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5950] <... prlimit64 resumed>NULL) = 0
[pid  5948] recvfrom(3,  <unfinished ...>
[pid  5827] umount2("./20", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5826] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5950] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5948] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=22}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5827] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5826] <... openat resumed>)       = 3
[pid  5950] <... sched_setscheduler resumed>) = 0
[pid  5948] close(3 <unfinished ...>
[pid  5827] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5826] newfstatat(3, "",  <unfinished ...>
[pid  5950] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5948] <... close resumed>)        = 0
[pid  5827] <... openat resumed>)       = 3
[pid  5826] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5949] +++ exited with 0 +++
[pid  5948] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3
[pid  5948] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} ---
[pid  5948] <... ioctl resumed>)        = 0
[pid  5948] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH) = 44
[pid  5948] close(3)                    = 0
[pid  5948] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5948] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5825] umount2("./22", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5948] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5825] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5948] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5948] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5948] close(9 <unfinished ...>
[pid  5825] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5948] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5948] close(10 <unfinished ...>
[pid  5825] <... openat resumed>)       = 3
[pid  5948] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5948] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5825] newfstatat(3, "",  <unfinished ...>
[pid  5948] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5825] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5948] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5948] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5825] getdents64(3,  <unfinished ...>
[pid  5948] close(15 <unfinished ...>
[pid  5825] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5948] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] umount2("./22/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5948] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5948] close(17 <unfinished ...>
[pid  5825] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5948] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] newfstatat(AT_FDCWD, "./22/binderfs",  <unfinished ...>
[pid  5948] close(18 <unfinished ...>
[pid  5825] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5948] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5948] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5948] close(20 <unfinished ...>
[pid  5825] unlink("./22/binderfs" <unfinished ...>
[pid  5948] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5948] close(21 <unfinished ...>
[pid  5825] <... unlink resumed>)       = 0
[pid  5948] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5948] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5948] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5825] getdents64(3,  <unfinished ...>
[pid  5948] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5948] close(25 <unfinished ...>
[pid  5825] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5948] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5948] close(26 <unfinished ...>
[pid  5825] close(3 <unfinished ...>
[pid  5948] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5948] close(27 <unfinished ...>
[pid  5825] <... close resumed>)        = 0
[pid  5948] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] rmdir("./22" <unfinished ...>
[pid  5948] close(28 <unfinished ...>
[pid  5825] <... rmdir resumed>)        = 0
[pid  5948] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5948] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5948] exit_group(0 <unfinished ...>
[pid  5825] mkdir("./23", 0777 <unfinished ...>
[pid  5948] <... exit_group resumed>)   = ?
[pid  5825] <... mkdir resumed>)        = 0
[pid  5948] +++ exited with 0 +++
[pid  5824] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} ---
[pid  5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5951 attached
 <unfinished ...>
[pid  5824] umount2("./20", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5824] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5951] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5824] newfstatat(3, "",  <unfinished ...>
[pid  5951] <... set_robust_list resumed>) = 0
[pid  5824] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5951] chdir("./23" <unfinished ...>
[pid  5825] <... clone resumed>, child_tidptr=0x55557810f650) = 25
[pid  5824] getdents64(3, 0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5951] <... chdir resumed>)        = 0
[pid  5824] umount2("./20/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5951] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5824] newfstatat(AT_FDCWD, "./20/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5951] <... prctl resumed>)        = 0
[pid  5951] setpgid(0, 0 <unfinished ...>
[pid  5824] unlink("./20/binderfs" <unfinished ...>
[pid  5951] <... setpgid resumed>)      = 0
[pid  5824] <... unlink resumed>)       = 0
[pid  5951] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5824] getdents64(3,  <unfinished ...>
[pid  5951] <... openat resumed>)       = 3
[pid  5824] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5824] close(3)                    = 0
[pid  5951] write(3, "1000", 4 <unfinished ...>
[pid  5824] rmdir("./20" <unfinished ...>
[pid  5951] <... write resumed>)        = 4
[pid  5824] <... rmdir resumed>)        = 0
[pid  5951] close(3 <unfinished ...>
[pid  5827] newfstatat(3, "",  <unfinished ...>
[pid  5826] getdents64(3,  <unfinished ...>
[pid  5951] <... close resumed>)        = 0
[pid  5827] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5826] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5824] mkdir("./21", 0777 <unfinished ...>
[pid  5951] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5827] getdents64(3,  <unfinished ...>
[pid  5826] umount2("./21/binderfs", MNT_FORCE|UMOUNT_NOFOLLOWexecuting program
 <unfinished ...>
[pid  5824] <... mkdir resumed>)        = 0
[pid  5951] <... symlink resumed>)      = 0
[pid  5827] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5826] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5951] write(1, "executing program\n", 18 <unfinished ...>
[pid  5827] umount2("./20/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5826] newfstatat(AT_FDCWD, "./21/binderfs",  <unfinished ...>
[pid  5824] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5951] <... write resumed>)        = 18
[pid  5827] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5826] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5951] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5827] newfstatat(AT_FDCWD, "./20/binderfs",  <unfinished ...>
[pid  5826] unlink("./21/binderfs" <unfinished ...>
[pid  5827] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5826] <... unlink resumed>)       = 0
[pid  5951] <... prlimit64 resumed>NULL) = 0
[pid  5827] unlink("./20/binderfs" <unfinished ...>
[pid  5951] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5827] <... unlink resumed>)       = 0
[pid  5826] getdents64(3,  <unfinished ...>
[pid  5951] <... sched_setscheduler resumed>) = 0
[pid  5826] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5824] <... clone resumed>, child_tidptr=0x55557810f650) = 23
[pid  5951] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5827] getdents64(3,  <unfinished ...>
[pid  5826] close(3./strace-static-x86_64: Process 5952 attached
 <unfinished ...>
[pid  5950] <... mmap resumed>)         = 0x400000000000
[pid  5952] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5950] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3
[pid  5950] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5952] <... set_robust_list resumed>) = 0
[pid  5950] <... sendto resumed>)       = 32
[pid  5952] chdir("./21" <unfinished ...>
[pid  5950] recvfrom(3,  <unfinished ...>
[pid  5952] <... chdir resumed>)        = 0
[pid  5950] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=23}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5952] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5950] recvfrom(3,  <unfinished ...>
[pid  5952] <... prctl resumed>)        = 0
[pid  5950] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=23}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5952] setpgid(0, 0 <unfinished ...>
[pid  5950] close(3 <unfinished ...>
[pid  5952] <... setpgid resumed>)      = 0
[pid  5950] <... close resumed>)        = 0
[pid  5952] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5950] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5952] <... openat resumed>)       = 3
[pid  5950] <... socket resumed>)       = 3
[pid  5950] ioctl(3, SIOCGIFINDEX, 0x4000000003c0) = 0
[pid  5950] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH) = 44
[pid  5950] close(3 <unfinished ...>
[pid  5952] write(3, "1000", 4 <unfinished ...>
[pid  5950] <... close resumed>)        = 0
[pid  5952] <... write resumed>)        = 4
[pid  5950] close(4 <unfinished ...>
[pid  5952] close(3 <unfinished ...>
[pid  5950] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5952] <... close resumed>)        = 0
[pid  5950] close(5 <unfinished ...>
[pid  5952] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5950] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5952] <... symlink resumed>)      = 0
[pid  5950] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5950] close(7)                    = -1 EBADF (Bad file descriptor)
executing program
[pid  5952] write(1, "executing program\n", 18 <unfinished ...>
[pid  5950] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5950] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5950] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5950] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5950] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5950] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5950] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5950] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5950] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5950] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5952] <... write resumed>)        = 18
[pid  5950] close(18 <unfinished ...>
[pid  5952] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5950] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5952] <... prlimit64 resumed>NULL) = 0
[pid  5950] close(19 <unfinished ...>
[pid  5952] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5950] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5952] <... sched_setscheduler resumed>) = 0
[pid  5950] close(20 <unfinished ...>
[pid  5952] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5950] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5951] <... mmap resumed>)         = 0x400000000000
[pid  5950] close(21 <unfinished ...>
[pid  5826] <... close resumed>)        = 0
[pid  5951] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5950] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] rmdir("./21" <unfinished ...>
[pid  5951] <... socket resumed>)       = 3
[pid  5950] close(22 <unfinished ...>
[pid  5951] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5950] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] <... rmdir resumed>)        = 0
[pid  5951] <... sendto resumed>)       = 32
[pid  5950] close(23 <unfinished ...>
[pid  5951] recvfrom(3,  <unfinished ...>
[pid  5950] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5951] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=25}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5950] close(24 <unfinished ...>
[pid  5951] recvfrom(3,  <unfinished ...>
[pid  5950] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] mkdir("./22", 0777 <unfinished ...>
[pid  5951] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=25}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5950] close(25 <unfinished ...>
[pid  5826] <... mkdir resumed>)        = 0
[pid  5951] close(3 <unfinished ...>
[pid  5950] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5951] <... close resumed>)        = 0
[pid  5950] close(26 <unfinished ...>
[pid  5951] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5950] <... close resumed>)        = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 5953 attached
[pid  5951] <... socket resumed>)       = 3
[pid  5950] close(27 <unfinished ...>
[pid  5951] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5950] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5953] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5951] <... ioctl resumed>)        = 0
[pid  5950] close(28 <unfinished ...>
[pid  5953] <... set_robust_list resumed>) = 0
[pid  5951] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5950] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] <... clone resumed>, child_tidptr=0x55557810f650) = 24
[pid  5953] chdir("./22" <unfinished ...>
[pid  5952] <... mmap resumed>)         = 0x400000000000
[pid  5951] <... sendmsg resumed>)      = 44
[pid  5950] close(29 <unfinished ...>
[pid  5827] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5953] <... chdir resumed>)        = 0
[pid  5952] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5951] close(3 <unfinished ...>
[pid  5950] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] close(3 <unfinished ...>
[pid  5952] <... socket resumed>)       = 3
[pid  5951] <... close resumed>)        = 0
[pid  5952] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5951] close(4 <unfinished ...>
[pid  5950] exit_group(0 <unfinished ...>
[pid  5827] <... close resumed>)        = 0
[pid  5953] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5951] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5950] <... exit_group resumed>)   = ?
[pid  5953] <... prctl resumed>)        = 0
[pid  5952] <... sendto resumed>)       = 32
[pid  5951] close(5 <unfinished ...>
[pid  5827] rmdir("./20" <unfinished ...>
[pid  5952] recvfrom(3,  <unfinished ...>
[pid  5951] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] <... rmdir resumed>)        = 0
[pid  5952] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=23}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5951] close(6 <unfinished ...>
[pid  5952] recvfrom(3,  <unfinished ...>
[pid  5951] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] mkdir("./21", 0777 <unfinished ...>
[pid  5952] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=23}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5951] close(7 <unfinished ...>
[pid  5827] <... mkdir resumed>)        = 0
[pid  5952] close(3 <unfinished ...>
[pid  5951] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5952] <... close resumed>)        = 0
[pid  5951] close(8 <unfinished ...>
[pid  5952] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5951] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5952] <... socket resumed>)       = 3
[pid  5951] close(9 <unfinished ...>
[pid  5952] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5951] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5952] <... ioctl resumed>)        = 0
[pid  5951] close(10 <unfinished ...>
[pid  5952] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5951] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5952] <... sendmsg resumed>)      = 44
[pid  5951] close(11 <unfinished ...>
[pid  5952] close(3 <unfinished ...>
[pid  5951] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5952] <... close resumed>)        = 0
[pid  5951] close(12 <unfinished ...>
[pid  5827] <... clone resumed>, child_tidptr=0x55557810f650) = 23
[pid  5952] close(4 <unfinished ...>
[pid  5951] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5952] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5951] close(13 <unfinished ...>
[pid  5952] close(5 <unfinished ...>
[pid  5951] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5952] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5951] close(14 <unfinished ...>
[pid  5952] close(6 <unfinished ...>
[pid  5951] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5952] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5951] close(15 <unfinished ...>
[pid  5952] close(7 <unfinished ...>
[pid  5951] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5952] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5951] close(16 <unfinished ...>
[pid  5952] close(8 <unfinished ...>
[pid  5951] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5952] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5951] close(17 <unfinished ...>
[pid  5952] close(9 <unfinished ...>
[pid  5951] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5952] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5951] close(18 <unfinished ...>
[pid  5952] close(10 <unfinished ...>
[pid  5951] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5952] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5951] close(19 <unfinished ...>
[pid  5952] close(11 <unfinished ...>
[pid  5951] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5952] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5951] close(20 <unfinished ...>
[pid  5952] close(12 <unfinished ...>
[pid  5951] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5952] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5951] close(21 <unfinished ...>
[pid  5952] close(13 <unfinished ...>
[pid  5951] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5952] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5951] close(22 <unfinished ...>
[pid  5952] close(14 <unfinished ...>
[pid  5951] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5952] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5951] close(23 <unfinished ...>
[pid  5952] close(15 <unfinished ...>
[pid  5951] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5952] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5951] close(24 <unfinished ...>
[pid  5952] close(16 <unfinished ...>
[pid  5951] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5952] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5951] close(25 <unfinished ...>
[pid  5952] close(17 <unfinished ...>
[pid  5951] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5952] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5951] close(26 <unfinished ...>
[pid  5952] close(18 <unfinished ...>
[pid  5951] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5952] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5951] close(27 <unfinished ...>
[pid  5952] close(19 <unfinished ...>
[pid  5951] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5952] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5951] close(28 <unfinished ...>
[pid  5952] close(20 <unfinished ...>
[pid  5951] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5952] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5951] close(29 <unfinished ...>
[pid  5952] close(21 <unfinished ...>
[pid  5951] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5952] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5951] exit_group(0 <unfinished ...>
[pid  5952] close(22 <unfinished ...>
[pid  5951] <... exit_group resumed>)   = ?
[pid  5953] setpgid(0, 0 <unfinished ...>
[pid  5952] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5950] +++ exited with 0 +++
[pid  5953] <... setpgid resumed>)      = 0
[pid  5952] close(23 <unfinished ...>
[pid  5953] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5952] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5952] close(24 <unfinished ...>
[pid  5953] <... openat resumed>)       = 3
[pid  5952] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5952] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5952] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5952] close(27 <unfinished ...>
[pid  5953] write(3, "1000", 4 <unfinished ...>
[pid  5952] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5953] <... write resumed>)        = 4
[pid  5952] close(28 <unfinished ...>
[pid  5953] close(3 <unfinished ...>
[pid  5952] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5952] close(29 <unfinished ...>
[pid  5953] <... close resumed>)        = 0
[pid  5952] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5952] exit_group(0 <unfinished ...>
[pid  5953] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5952] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 5954 attached
[pid  5951] +++ exited with 0 +++
[pid  5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} ---
[pid  5954] set_robust_list(0x55557810f660, 24) = 0
[pid  5954] chdir("./21" <unfinished ...>
[pid  5822] umount2("./21", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5954] <... chdir resumed>)        = 0
[pid  5822] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5954] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5822] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5954] <... prctl resumed>)        = 0
[pid  5822] <... openat resumed>)       = 3
[pid  5954] setpgid(0, 0)               = 0
[pid  5954] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5822] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5954] <... openat resumed>)       = 3
[pid  5822] getdents64(3, 0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5822] umount2("./21/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5954] write(3, "1000", 4 <unfinished ...>
[pid  5822] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5954] <... write resumed>)        = 4
[pid  5954] close(3 <unfinished ...>
[pid  5953] <... symlink resumed>)      = 0
[pid  5822] newfstatat(AT_FDCWD, "./21/binderfs",  <unfinished ...>
executing program
[pid  5954] <... close resumed>)        = 0
[pid  5953] write(1, "executing program\n", 18 <unfinished ...>
[pid  5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} ---
[pid  5822] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5954] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5953] <... write resumed>)        = 18
[pid  5954] <... symlink resumed>)      = 0
[pid  5953] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5822] unlink("./21/binderfs")     = 0
[pid  5953] <... prlimit64 resumed>NULL) = 0
[pid  5953] sched_setscheduler(0, SCHED_FIFO, [7]executing program
 <unfinished ...>
[pid  5954] write(1, "executing program\n", 18 <unfinished ...>
[pid  5953] <... sched_setscheduler resumed>) = 0
[pid  5822] getdents64(3,  <unfinished ...>
[pid  5954] <... write resumed>)        = 18
[pid  5953] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5825] umount2("./23", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5954] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5952] +++ exited with 0 +++
[pid  5822] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5822] close(3)                    = 0
[pid  5822] rmdir("./21")               = 0
[pid  5822] mkdir("./22", 0777)         = 0
[pid  5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5954] <... prlimit64 resumed>NULL) = 0
[pid  5825] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5954] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5825] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5824] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} ---
[pid  5954] <... sched_setscheduler resumed>) = 0
[pid  5825] <... openat resumed>)       = 3
[pid  5954] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5953] <... mmap resumed>)         = 0x400000000000
[pid  5953] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3
[pid  5953] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12./strace-static-x86_64: Process 5955 attached
) = 32
[pid  5824] umount2("./21", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5955] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5953] recvfrom(3,  <unfinished ...>
[pid  5824] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5955] <... set_robust_list resumed>) = 0
[pid  5953] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=24}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5824] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5955] chdir("./22" <unfinished ...>
[pid  5953] recvfrom(3,  <unfinished ...>
[pid  5824] <... openat resumed>)       = 3
[pid  5953] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=24}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5824] newfstatat(3, "",  <unfinished ...>
[pid  5955] <... chdir resumed>)        = 0
[pid  5953] close(3 <unfinished ...>
[pid  5824] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5955] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5953] <... close resumed>)        = 0
[pid  5824] getdents64(3,  <unfinished ...>
[pid  5955] <... prctl resumed>)        = 0
[pid  5953] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5824] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5955] setpgid(0, 0 <unfinished ...>
[pid  5953] <... socket resumed>)       = 3
[pid  5824] umount2("./21/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5955] <... setpgid resumed>)      = 0
[pid  5953] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5824] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5955] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5953] <... ioctl resumed>)        = 0
[pid  5824] newfstatat(AT_FDCWD, "./21/binderfs",  <unfinished ...>
[pid  5955] <... openat resumed>)       = 3
[pid  5953] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5825] newfstatat(3, "",  <unfinished ...>
[pid  5824] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5955] write(3, "1000", 4 <unfinished ...>
[pid  5953] <... sendmsg resumed>)      = 44
[pid  5825] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5955] <... write resumed>)        = 4
[pid  5953] close(3 <unfinished ...>
[pid  5824] unlink("./21/binderfs" <unfinished ...>
[pid  5955] close(3 <unfinished ...>
[pid  5953] <... close resumed>)        = 0
[pid  5825] getdents64(3,  <unfinished ...>
[pid  5824] <... unlink resumed>)       = 0
[pid  5955] <... close resumed>)        = 0
[pid  5953] close(4 <unfinished ...>
[pid  5825] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5955] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5953] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] umount2("./23/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5824] getdents64(3,  <unfinished ...>
[pid  5955] <... symlink resumed>)      = 0
[pid  5953] close(5 <unfinished ...>
[pid  5825] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5953] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5824] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5955] write(1, "executing program\n", 18 <unfinished ...>
[pid  5953] close(6executing program
 <unfinished ...>
[pid  5825] newfstatat(AT_FDCWD, "./23/binderfs",  <unfinished ...>
[pid  5824] close(3 <unfinished ...>
[pid  5955] <... write resumed>)        = 18
[pid  5953] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5955] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5953] close(7 <unfinished ...>
[pid  5824] <... close resumed>)        = 0
[pid  5955] <... prlimit64 resumed>NULL) = 0
[pid  5953] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5825] unlink("./23/binderfs" <unfinished ...>
[pid  5955] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5953] close(8 <unfinished ...>
[pid  5825] <... unlink resumed>)       = 0
[pid  5824] rmdir("./21" <unfinished ...>
[pid  5955] <... sched_setscheduler resumed>) = 0
[pid  5953] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5955] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5953] close(9 <unfinished ...>
[pid  5825] getdents64(3,  <unfinished ...>
[pid  5824] <... rmdir resumed>)        = 0
[pid  5954] <... mmap resumed>)         = 0x400000000000
[pid  5953] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5822] <... clone resumed>, child_tidptr=0x55557810f650) = 24
[pid  5954] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5953] close(10 <unfinished ...>
[pid  5954] <... socket resumed>)       = 3
[pid  5953] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5954] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5953] close(11 <unfinished ...>
[pid  5954] <... sendto resumed>)       = 32
[pid  5953] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5954] recvfrom(3,  <unfinished ...>
[pid  5953] close(12 <unfinished ...>
[pid  5954] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=23}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5953] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5954] recvfrom(3,  <unfinished ...>
[pid  5953] close(13 <unfinished ...>
[pid  5954] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=23}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5953] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5954] close(3 <unfinished ...>
[pid  5953] close(14 <unfinished ...>
[pid  5954] <... close resumed>)        = 0
[pid  5953] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5954] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5953] close(15 <unfinished ...>
[pid  5954] <... socket resumed>)       = 3
[pid  5953] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5954] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5953] close(16 <unfinished ...>
[pid  5954] <... ioctl resumed>)        = 0
[pid  5953] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5954] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5953] close(17 <unfinished ...>
[pid  5954] <... sendmsg resumed>)      = 44
[pid  5953] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5954] close(3 <unfinished ...>
[pid  5953] close(18 <unfinished ...>
[pid  5954] <... close resumed>)        = 0
[pid  5953] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5954] close(4 <unfinished ...>
[pid  5953] close(19 <unfinished ...>
[pid  5954] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5953] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5954] close(5 <unfinished ...>
[pid  5953] close(20 <unfinished ...>
[pid  5954] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5953] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5954] close(6 <unfinished ...>
[pid  5953] close(21 <unfinished ...>
[pid  5954] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5953] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5954] close(7 <unfinished ...>
[pid  5953] close(22 <unfinished ...>
[pid  5954] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5953] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5954] close(8 <unfinished ...>
[pid  5953] close(23 <unfinished ...>
[pid  5954] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5953] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5954] close(9 <unfinished ...>
[pid  5953] close(24 <unfinished ...>
[pid  5954] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5953] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[   68.153293][    C0] ------------[ cut here ]------------
[   68.158918][    C0] WARNING: CPU: 0 PID: 5955 at net/mac80211/tx.c:5040 __ieee80211_beacon_get+0x14ac/0x16b0
[   68.169024][    C0] Modules linked in:
[   68.172960][    C0] CPU: 0 UID: 0 PID: 5955 Comm: syz-executor237 Not tainted 6.14.0-rc3-syzkaller-00137-g27eddbf34490 #0
[   68.184095][    C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
[   68.194210][    C0] RIP: 0010:__ieee80211_beacon_get+0x14ac/0x16b0
[pid  5954] close(10 <unfinished ...>
[pid  5953] close(25 <unfinished ...>
[pid  5954] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5953] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5954] close(11 <unfinished ...>
[pid  5953] close(26 <unfinished ...>
[pid  5954] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5953] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5954] close(12 <unfinished ...>
[pid  5953] close(27 <unfinished ...>
[pid  5954] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5953] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5954] close(13 <unfinished ...>
[pid  5953] close(28 <unfinished ...>
[pid  5954] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5953] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5954] close(14 <unfinished ...>
[pid  5953] close(29 <unfinished ...>
[pid  5954] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5953] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5954] close(15 <unfinished ...>
[pid  5953] exit_group(0 <unfinished ...>
[pid  5954] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5953] <... exit_group resumed>)   = ?
[pid  5954] close(16 <unfinished ...>
[pid  5953] +++ exited with 0 +++
[pid  5954] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} ---
[pid  5954] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5954] close(18 <unfinished ...>
[pid  5826] umount2("./22", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5954] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[   68.200590][    C0] Code: 00 89 df 44 89 e6 e8 33 10 e1 f6 44 38 e3 72 a1 e8 49 16 e1 f6 48 89 ef e8 51 82 39 f7 31 ed e9 9c fe ff ff e8 35 16 e1 f6 90 <0f> 0b 90 e9 86 f6 ff ff 48 89 c6 48 c7 c7 e0 d5 2f 90 48 89 04 24
[   68.220251][    C0] RSP: 0018:ffffc90000007b70 EFLAGS: 00010246
[   68.226333][    C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff8ad8bf32
[   68.234347][    C0] RDX: ffff88802ff60000 RSI: ffffffff8ad8c8ab RDI: 0000000000000001
[   68.242434][    C0] RBP: ffffc90000007c20 R08: 0000000000000001 R09: 0000000000000000
[pid  5954] close(19 <unfinished ...>
[pid  5826] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5954] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] <... openat resumed>)       = 3
[pid  5954] close(20 <unfinished ...>
[pid  5826] newfstatat(3, "",  <unfinished ...>
[pid  5954] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5954] close(21 <unfinished ...>
[pid  5826] getdents64(3,  <unfinished ...>
[pid  5954] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5954] close(22 <unfinished ...>
[pid  5826] umount2("./22/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5954] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5954] close(23 <unfinished ...>
[pid  5826] newfstatat(AT_FDCWD, "./22/binderfs",  <unfinished ...>
[pid  5954] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5954] close(24 <unfinished ...>
[pid  5826] unlink("./22/binderfs" <unfinished ...>
[pid  5954] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] <... unlink resumed>)       = 0
[pid  5954] close(25 <unfinished ...>
[pid  5826] getdents64(3,  <unfinished ...>
[pid  5954] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5954] close(26 <unfinished ...>
[pid  5826] close(3 <unfinished ...>
[pid  5954] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] <... close resumed>)        = 0
[pid  5954] close(27 <unfinished ...>
[pid  5826] rmdir("./22" <unfinished ...>
[pid  5954] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] <... rmdir resumed>)        = 0
[pid  5954] close(28 <unfinished ...>
[pid  5826] mkdir("./23", 0777 <unfinished ...>
[pid  5954] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5826] <... mkdir resumed>)        = 0
[pid  5954] close(29 <unfinished ...>
[pid  5826] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5954] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[   68.250432][    C0] R10: 0000000000000000 R11: 0000000000000003 R12: ffff888032822800
[   68.258416][    C0] R13: 0000000000000041 R14: ffff888030ec8d80 R15: ffff888030eca9d0
[   68.266465][    C0] FS:  000055557810f380(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
[   68.275447][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.282081][    C0] CR2: 0000400000000140 CR3: 0000000033372000 CR4: 00000000003526f0
[   68.290085][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[pid  5954] exit_group(0)               = ?
[pid  5954] +++ exited with 0 +++
[pid  5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} ---
./strace-static-x86_64: Process 5956 attached
[pid  5826] <... clone resumed>, child_tidptr=0x55557810f650) = 25
[pid  5956] set_robust_list(0x55557810f660, 24) = 0
[pid  5956] chdir("./23")               = 0
[pid  5956] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5956] setpgid(0, 0)               = 0
[pid  5956] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5956] write(3, "1000", 4)         = 4
[pid  5956] close(3)                    = 0
[pid  5956] symlink("/dev/binderfs", "./binderfs") = 0
executing program
[pid  5956] write(1, "executing program\n", 18) = 18
[pid  5956] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0
[   68.298058][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   68.306063][    C0] Call Trace:
[   68.309345][    C0]  <IRQ>
[   68.312201][    C0]  ? __warn+0xea/0x3c0
[   68.316286][    C0]  ? __ieee80211_beacon_get+0x14ac/0x16b0
[   68.322064][    C0]  ? report_bug+0x3c0/0x580
[   68.326586][    C0]  ? handle_bug+0x54/0xa0
[   68.330959][    C0]  ? exc_invalid_op+0x17/0x50
[   68.335646][    C0]  ? asm_exc_invalid_op+0x1a/0x20
[   68.340715][    C0]  ? __ieee80211_beacon_get+0xb32/0x16b0
[   68.346364][    C0]  ? __ieee80211_beacon_get+0x14ab/0x16b0
[   68.352125][    C0]  ? __ieee80211_beacon_get+0x14ac/0x16b0
[   68.357868][    C0]  ieee80211_beacon_get_tim+0xa7/0x280
[   68.363373][    C0]  ? __pfx_ieee80211_beacon_get_tim+0x10/0x10
[   68.369541][    C0]  ? __pfx_trace_event_raw_event_contention_end+0x10/0x10
[   68.376704][    C0]  mac80211_hwsim_beacon_tx+0x4ea/0xa10
[   68.382305][    C0]  ? __pfx_lock_acquire.part.0+0x10/0x10
[   68.387954][    C0]  ? rcu_is_watching+0x12/0xc0
[   68.392752][    C0]  __iterate_interfaces+0x2e5/0x640
[   68.397960][    C0]  ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10
[pid  5956] sched_setscheduler(0, SCHED_FIFO, [7]) = 0
[pid  5956] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0) = 0x400000000000
[pid  5956] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3
[   68.404074][    C0]  ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10
[   68.410172][    C0]  ? __pfx_mac80211_hwsim_beacon+0x10/0x10
[   68.416158][    C0]  ieee80211_iterate_active_interfaces_atomic+0x71/0x1b0
[   68.423220][    C0]  mac80211_hwsim_beacon+0x105/0x200
[   68.428510][    C0]  __hrtimer_run_queues+0x20a/0xae0
[   68.433751][    C0]  ? __pfx___hrtimer_run_queues+0x10/0x10
[   68.439474][    C0]  ? read_tsc+0x9/0x20
[   68.443573][    C0]  hrtimer_run_softirq+0x17d/0x350
[   68.448694][    C0]  handle_softirqs+0x213/0x8f0
[pid  5956] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5827] umount2("./21", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5956] <... sendto resumed>)       = 32
[pid  5956] recvfrom(3, [{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=25}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5956] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=25}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5956] close(3)                    = 0
[pid  5956] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3
[pid  5956] ioctl(3, SIOCGIFINDEX, 0x4000000003c0) = 0
[pid  5956] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH) = 44
[pid  5956] close(3)                    = 0
[pid  5956] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5956] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5956] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5956] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5956] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5956] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5956] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5956] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5956] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5956] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5956] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5956] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5956] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5956] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5956] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5956] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5827] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5956] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5827] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5956] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5827] <... openat resumed>)       = 3
[pid  5956] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5827] newfstatat(3, "",  <unfinished ...>
[pid  5956] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5827] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5956] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5956] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5956] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5956] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5956] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5956] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5956] exit_group(0)               = ?
[pid  5956] +++ exited with 0 +++
[pid  5826] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} ---
[pid  5826] umount2("./23", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5827] getdents64(3, 0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5826] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5827] umount2("./21/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5826] <... openat resumed>)       = 3
[pid  5827] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5826] newfstatat(3, "",  <unfinished ...>
[pid  5827] newfstatat(AT_FDCWD, "./21/binderfs",  <unfinished ...>
[pid  5826] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5827] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5826] getdents64(3,  <unfinished ...>
[pid  5827] unlink("./21/binderfs" <unfinished ...>
[pid  5826] <... getdents64 resumed>0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5827] <... unlink resumed>)       = 0
[pid  5826] umount2("./23/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5827] getdents64(3,  <unfinished ...>
[pid  5826] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5827] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5826] newfstatat(AT_FDCWD, "./23/binderfs",  <unfinished ...>
[pid  5827] close(3 <unfinished ...>
[pid  5826] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5827] <... close resumed>)        = 0
[pid  5826] unlink("./23/binderfs" <unfinished ...>
[pid  5827] rmdir("./21" <unfinished ...>
[pid  5826] <... unlink resumed>)       = 0
[pid  5827] <... rmdir resumed>)        = 0
[pid  5826] getdents64(3,  <unfinished ...>
[pid  5827] mkdir("./22", 0777 <unfinished ...>
[pid  5826] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5827] <... mkdir resumed>)        = 0
[   68.453517][    C0]  ? __pfx_handle_softirqs+0x10/0x10
[   68.458820][    C0]  __irq_exit_rcu+0x109/0x170
[   68.463538][    C0]  irq_exit_rcu+0x9/0x30
[   68.467787][    C0]  sysvec_apic_timer_interrupt+0xa4/0xc0
[   68.473451][    C0]  </IRQ>
[   68.476378][    C0]  <TASK>
[   68.479306][    C0]  asm_sysvec_apic_timer_interrupt+0x1a/0x20
[   68.485326][    C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x31/0x80
[pid  5826] close(3 <unfinished ...>
[pid  5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5826] <... close resumed>)        = 0
[pid  5826] rmdir("./23")               = 0
[pid  5826] mkdir("./24", 0777)         = 0
[pid  5826] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557810f650) = 26
./strace-static-x86_64: Process 5958 attached
./strace-static-x86_64: Process 5957 attached
[pid  5827] <... clone resumed>, child_tidptr=0x55557810f650) = 24
[pid  5825] <... getdents64 resumed>0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5824] mkdir("./22", 0777 <unfinished ...>
[pid  5958] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5957] set_robust_list(0x55557810f660, 24 <unfinished ...>
[pid  5825] close(3 <unfinished ...>
[pid  5958] <... set_robust_list resumed>) = 0
[pid  5824] <... mkdir resumed>)        = 0
[pid  5958] chdir("./22" <unfinished ...>
[pid  5957] <... set_robust_list resumed>) = 0
[pid  5825] <... close resumed>)        = 0
[pid  5958] <... chdir resumed>)        = 0
[pid  5957] chdir("./24" <unfinished ...>
[pid  5825] rmdir("./23" <unfinished ...>
[pid  5824] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5958] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5957] <... chdir resumed>)        = 0
[pid  5958] <... prctl resumed>)        = 0
[pid  5957] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5958] setpgid(0, 0 <unfinished ...>
[pid  5957] <... prctl resumed>)        = 0
[pid  5958] <... setpgid resumed>)      = 0
[pid  5957] setpgid(0, 0 <unfinished ...>
[pid  5958] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5957] <... setpgid resumed>)      = 0
[pid  5825] <... rmdir resumed>)        = 0
[pid  5957] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5825] mkdir("./24", 0777)         = 0
[pid  5957] <... openat resumed>)       = 3
[pid  5958] <... openat resumed>)       = 3
[pid  5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5958] write(3, "1000", 4 <unfinished ...>
[pid  5957] write(3, "1000", 4 <unfinished ...>
[pid  5958] <... write resumed>)        = 4
[pid  5957] <... write resumed>)        = 4
[pid  5958] close(3 <unfinished ...>
[pid  5957] close(3 <unfinished ...>
[pid  5958] <... close resumed>)        = 0
[pid  5957] <... close resumed>)        = 0
[pid  5958] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5957] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5958] <... symlink resumed>)      = 0
[pid  5957] <... symlink resumed>)      = 0
executing program
executing program
[pid  5958] write(1, "executing program\n", 18 <unfinished ...>
[pid  5957] write(1, "executing program\n", 18 <unfinished ...>
[pid  5958] <... write resumed>)        = 18
[pid  5957] <... write resumed>)        = 18
[pid  5958] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5957] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139},  <unfinished ...>
[pid  5958] <... prlimit64 resumed>NULL) = 0
[pid  5957] <... prlimit64 resumed>NULL) = 0
[pid  5958] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5957] sched_setscheduler(0, SCHED_FIFO, [7] <unfinished ...>
[pid  5958] <... sched_setscheduler resumed>) = 0
[   68.491779][    C0] Code: f5 53 48 8b 74 24 10 48 89 fb 48 83 c7 18 e8 a6 e9 3c f6 48 89 df e8 fe 68 3d f6 f7 c5 00 02 00 00 75 23 9c 58 f6 c4 02 75 37 <bf> 01 00 00 00 e8 85 3f 2e f6 65 8b 05 a6 23 aa 74 85 c0 74 16 5b
[   68.511441][    C0] RSP: 0018:ffffc900031073d0 EFLAGS: 00000246
[   68.517526][    C0] RAX: 0000000000000006 RBX: ffff88801b09b098 RCX: 1ffffffff2ddce21
[   68.525548][    C0] RDX: 0000000000000000 RSI: ffffffff8b6ceca0 RDI: ffffffff8bd35540
[   68.533591][    C0] RBP: 0000000000000296 R08: 0000000000000001 R09: fffffbfff2dd85a3
[   68.541621][    C0] R10: ffffffff96ec2d1f R11: 0000000000000003 R12: 000000000000001f
[   68.549629][    C0] R13: dffffc0000000000 R14: ffff8880b8637cf0 R15: ffff8880b8637df0
[   68.557676][    C0]  folio_batch_move_lru+0x2b5/0x3b0
[   68.562934][    C0]  ? __pfx_lru_add+0x10/0x10
[   68.567574][    C0]  ? __pfx_folio_batch_move_lru+0x10/0x10
[   68.573342][    C0]  ? do_raw_spin_lock+0x12d/0x2c0
[   68.578376][    C0]  ? lock_acquire+0x2f/0xb0
[   68.582933][    C0]  ? __folio_batch_add_and_move+0x689/0xc60
[   68.588866][    C0]  __folio_batch_add_and_move+0x35b/0xc60
[   68.594641][    C0]  ? __pfx_lru_add+0x10/0x10
[   68.599243][    C0]  ? const_folio_flags+0x5b/0x100
[   68.604309][    C0]  shmem_alloc_and_add_folio+0x83e/0xc10
[   68.609979][    C0]  ? shmem_huge_global_enabled+0x72/0x6b0
[   68.615751][    C0]  ? __pfx_shmem_alloc_and_add_folio+0x10/0x10
[   68.621963][    C0]  ? shmem_allowable_huge_orders+0xd0/0x410
[   68.627877][    C0]  shmem_get_folio_gfp+0x689/0x1530
[   68.633122][    C0]  ? __pfx_shmem_get_folio_gfp+0x10/0x10
[   68.638785][    C0]  ? filemap_map_pages+0xf92/0x16b0
[   68.644058][    C0]  shmem_fault+0x200/0xae0
[   68.648489][    C0]  ? __pfx_shmem_fault+0x10/0x10
[   68.653473][    C0]  ? do_pte_missing+0xde9/0x3e10
[   68.658415][    C0]  ? __pfx_lock_release+0x10/0x10
[   68.663492][    C0]  __do_fault+0x10a/0x490
[   68.667861][    C0]  do_pte_missing+0xecf/0x3e10
[   68.672677][    C0]  __handle_mm_fault+0x1166/0x2c60
[   68.677804][    C0]  ? __pfx___handle_mm_fault+0x10/0x10
[   68.683306][    C0]  ? follow_page_pte+0x3ac/0x1490
[   68.688353][    C0]  ? __pfx_lock_release+0x10/0x10
[   68.693463][    C0]  handle_mm_fault+0x3fa/0xaa0
[   68.698248][    C0]  __get_user_pages+0x773/0x36f0
[   68.703240][    C0]  ? __pfx_mt_find+0x10/0x10
[   68.707848][    C0]  ? __pfx_lock_acquire.part.0+0x10/0x10
[   68.713532][    C0]  ? __pfx___get_user_pages+0x10/0x10
[   68.718922][    C0]  ? __mm_populate+0x21d/0x380
[   68.723729][    C0]  populate_vma_page_range+0x27f/0x3a0
[   68.729194][    C0]  ? __pfx_populate_vma_page_range+0x10/0x10
[   68.735214][    C0]  ? __pfx_find_vma_intersection+0x10/0x10
[   68.741057][    C0]  ? vm_mmap_pgoff+0x29b/0x3a0
[   68.745853][    C0]  __mm_populate+0x1d6/0x380
[   68.750477][    C0]  ? __pfx___mm_populate+0x10/0x10
[pid  5957] <... sched_setscheduler resumed>) = 0
[pid  5958] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5957] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 <unfinished ...>
[pid  5958] <... mmap resumed>)         = 0x400000000000
[pid  5957] <... mmap resumed>)         = 0x400000000000
[pid  5958] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5957] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5958] <... socket resumed>)       = 3
[pid  5957] <... socket resumed>)       = 3
[pid  5958] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5957] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5958] <... sendto resumed>)       = 32
[pid  5957] <... sendto resumed>)       = 32
[pid  5958] recvfrom(3,  <unfinished ...>
[pid  5957] recvfrom(3,  <unfinished ...>
[pid  5825] <... clone resumed>, child_tidptr=0x55557810f650) = 26
[pid  5958] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=24}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5957] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=26}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5958] recvfrom(3,  <unfinished ...>
[pid  5957] recvfrom(3,  <unfinished ...>
[pid  5824] <... clone resumed>, child_tidptr=0x55557810f650) = 24
[pid  5958] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=24}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5957] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=26}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[   68.755598][    C0]  ? up_write+0x1b2/0x520
[   68.760015][    C0]  vm_mmap_pgoff+0x2d3/0x3a0
[   68.764637][    C0]  ? __pfx_vm_mmap_pgoff+0x10/0x10
[   68.769899][    C0]  ? ptrace_notify+0xf1/0x130
[   68.774604][    C0]  ? __pfx_lock_release+0x10/0x10
[   68.779765][    C0]  ksys_mmap_pgoff+0x7d/0x5c0
[   68.784495][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[   68.789774][    C0]  __x64_sys_mmap+0x125/0x190
[   68.794471][    C0]  do_syscall_64+0xcd/0x250
[   68.798980][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[pid  5958] close(3 <unfinished ...>
[pid  5957] close(3 <unfinished ...>
[pid  5958] <... close resumed>)        = 0
[pid  5957] <... close resumed>)        = 0
[pid  5958] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5957] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5958] <... socket resumed>)       = 3
[pid  5957] <... socket resumed>)       = 3
[pid  5958] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5957] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 <unfinished ...>
[pid  5958] <... ioctl resumed>)        = 0
[pid  5957] <... ioctl resumed>)        = 0
[pid  5958] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5957] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH <unfinished ...>
[pid  5958] <... sendmsg resumed>)      = 44
[pid  5957] <... sendmsg resumed>)      = 44
[pid  5958] close(3 <unfinished ...>
[pid  5957] close(3 <unfinished ...>
[pid  5958] <... close resumed>)        = 0
[pid  5957] <... close resumed>)        = 0
[pid  5958] close(4 <unfinished ...>
[pid  5957] close(4 <unfinished ...>
[pid  5958] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5957] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5958] close(5 <unfinished ...>
[pid  5957] close(5 <unfinished ...>
[pid  5958] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5957] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5958] close(6 <unfinished ...>
[pid  5957] close(6 <unfinished ...>
[pid  5958] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5957] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5958] close(7 <unfinished ...>
[pid  5957] close(7 <unfinished ...>
[pid  5958] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5957] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5958] close(8 <unfinished ...>
[pid  5957] close(8 <unfinished ...>
[pid  5958] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5957] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5958] close(9 <unfinished ...>
[pid  5957] close(9 <unfinished ...>
[pid  5958] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5957] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5958] close(10 <unfinished ...>
[pid  5957] close(10 <unfinished ...>
[pid  5958] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5957] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5958] close(11 <unfinished ...>
[pid  5957] close(11 <unfinished ...>
[pid  5958] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5957] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5958] close(12 <unfinished ...>
[pid  5957] close(12 <unfinished ...>
[pid  5958] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5957] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5958] close(13 <unfinished ...>
[pid  5957] close(13 <unfinished ...>
[pid  5958] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5957] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5958] close(14 <unfinished ...>
[pid  5957] close(14 <unfinished ...>
[pid  5958] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5957] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5958] close(15 <unfinished ...>
[pid  5957] close(15 <unfinished ...>
[pid  5958] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5957] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5958] close(16 <unfinished ...>
[pid  5957] close(16 <unfinished ...>
[pid  5958] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5957] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5958] close(17 <unfinished ...>
[pid  5957] close(17 <unfinished ...>
[pid  5958] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5957] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5958] close(18 <unfinished ...>
[pid  5957] close(18 <unfinished ...>
[pid  5958] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5957] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5958] close(19 <unfinished ...>
[pid  5957] close(19 <unfinished ...>
[pid  5958] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5957] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5958] close(20 <unfinished ...>
[pid  5957] close(20 <unfinished ...>
[pid  5958] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5957] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5958] close(21 <unfinished ...>
[pid  5957] close(21 <unfinished ...>
[pid  5958] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5957] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5958] close(22 <unfinished ...>
[pid  5957] close(22 <unfinished ...>
[pid  5958] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5957] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5958] close(23 <unfinished ...>
[pid  5957] close(23 <unfinished ...>
[pid  5958] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5957] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5958] close(24 <unfinished ...>
[pid  5957] close(24 <unfinished ...>
[pid  5958] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5957] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5958] close(25 <unfinished ...>
[pid  5957] close(25 <unfinished ...>
[pid  5958] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5957] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5958] close(26 <unfinished ...>
[pid  5957] close(26 <unfinished ...>
[pid  5958] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5957] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5958] close(27 <unfinished ...>
[pid  5957] close(27 <unfinished ...>
[pid  5958] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5957] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5958] close(28 <unfinished ...>
[pid  5957] close(28 <unfinished ...>
[pid  5958] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5957] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5958] close(29 <unfinished ...>
[pid  5957] close(29 <unfinished ...>
[pid  5958] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5957] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[   68.804925][    C0] RIP: 0033:0x7fadcac60e39
[   68.809370][    C0] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1a 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
[   68.829042][    C0] RSP: 002b:00007ffc7414cf98 EFLAGS: 00000206 ORIG_RAX: 0000000000000009
[   68.837523][    C0] RAX: ffffffffffffffda RBX: 00000000000107ef RCX: 00007fadcac60e39
[   68.845544][    C0] RDX: b635773f06ebbeee RSI: 0000000000b36000 RDI: 0000400000000000
[pid  5958] exit_group(0 <unfinished ...>
[pid  5957] exit_group(0 <unfinished ...>
[pid  5958] <... exit_group resumed>)   = ?
[   68.853563][    C0] RBP: 0000000000000000 R08: 00000000ffffffff R09: 0000000000000000
[   68.861568][    C0] R10: 0000000000008031 R11: 0000000000000206 R12: 00007ffc7414cfcc
[   68.869552][    C0] R13: 00007ffc7414d000 R14: 00007ffc7414cfe0 R15: 0000000000000016
[   68.877603][    C0]  </TASK>
[   68.880657][    C0] Kernel panic - not syncing: kernel: panic_on_warn set ...
[   68.887944][    C0] CPU: 0 UID: 0 PID: 5955 Comm: syz-executor237 Not tainted 6.14.0-rc3-syzkaller-00137-g27eddbf34490 #0
[pid  5957] <... exit_group resumed>)   = ?
[pid  5958] +++ exited with 0 +++
[pid  5957] +++ exited with 0 +++
[pid  5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} ---
[pid  5826] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} ---
[pid  5826] umount2("./24", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5826] openat(AT_FDCWD, "./24", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5826] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5826] getdents64(3, 0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5826] umount2("./24/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5826] newfstatat(AT_FDCWD, "./24/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5826] unlink("./24/binderfs")     = 0
[pid  5826] getdents64(3, 0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5826] close(3)                    = 0
[pid  5826] rmdir("./24")               = 0
[pid  5826] mkdir("./25", 0777)         = 0
[pid  5826] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5827] umount2("./22", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5827] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5827] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid  5827] getdents64(3, 0x5555781106f0 /* 3 entries */, 32768) = 80
[pid  5827] umount2("./22/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5827] newfstatat(AT_FDCWD, "./22/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5827] unlink("./22/binderfs" <unfinished ...>
[pid  5826] <... clone resumed>, child_tidptr=0x55557810f650) = 27
[pid  5827] <... unlink resumed>)       = 0
[pid  5827] getdents64(3, 0x5555781106f0 /* 0 entries */, 32768) = 0
[pid  5827] close(3)                    = 0
[pid  5827] rmdir("./22")               = 0
[pid  5827] mkdir("./23", 0777)         = 0
[pid  5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5962 attached
[   68.899070][    C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
[   68.909143][    C0] Call Trace:
[   68.912438][    C0]  <IRQ>
[   68.915306][    C0]  dump_stack_lvl+0x3d/0x1f0
[   68.919947][    C0]  panic+0x71d/0x800
[   68.923876][    C0]  ? __pfx_panic+0x10/0x10
[   68.928326][    C0]  ? show_trace_log_lvl+0x29d/0x3d0
[   68.933569][    C0]  ? check_panic_on_warn+0x1f/0xb0
[   68.938683][    C0]  ? __ieee80211_beacon_get+0x14ac/0x16b0
[   68.944392][    C0]  check_panic_on_warn+0xab/0xb0
[   68.949320][    C0]  __warn+0xf6/0x3c0
[   68.953205][    C0]  ? __ieee80211_beacon_get+0x14ac/0x16b0
[   68.958930][    C0]  report_bug+0x3c0/0x580
[   68.963249][    C0]  handle_bug+0x54/0xa0
[   68.967394][    C0]  exc_invalid_op+0x17/0x50
[   68.971887][    C0]  asm_exc_invalid_op+0x1a/0x20
[   68.976760][    C0] RIP: 0010:__ieee80211_beacon_get+0x14ac/0x16b0
[   68.983075][    C0] Code: 00 89 df 44 89 e6 e8 33 10 e1 f6 44 38 e3 72 a1 e8 49 16 e1 f6 48 89 ef e8 51 82 39 f7 31 ed e9 9c fe ff ff e8 35 16 e1 f6 90 <0f> 0b 90 e9 86 f6 ff ff 48 89 c6 48 c7 c7 e0 d5 2f 90 48 89 04 24
[   69.002668][    C0] RSP: 0018:ffffc90000007b70 EFLAGS: 00010246
[   69.008740][    C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff8ad8bf32
[   69.016707][    C0] RDX: ffff88802ff60000 RSI: ffffffff8ad8c8ab RDI: 0000000000000001
[   69.024660][    C0] RBP: ffffc90000007c20 R08: 0000000000000001 R09: 0000000000000000
[   69.032614][    C0] R10: 0000000000000000 R11: 0000000000000003 R12: ffff888032822800
[   69.040571][    C0] R13: 0000000000000041 R14: ffff888030ec8d80 R15: ffff888030eca9d0
[   69.048539][    C0]  ? __ieee80211_beacon_get+0xb32/0x16b0
[   69.054160][    C0]  ? __ieee80211_beacon_get+0x14ab/0x16b0
[   69.059883][    C0]  ieee80211_beacon_get_tim+0xa7/0x280
[   69.065333][    C0]  ? __pfx_ieee80211_beacon_get_tim+0x10/0x10
[   69.071392][    C0]  ? __pfx_trace_event_raw_event_contention_end+0x10/0x10
[   69.078509][    C0]  mac80211_hwsim_beacon_tx+0x4ea/0xa10
[   69.084054][    C0]  ? __pfx_lock_acquire.part.0+0x10/0x10
[   69.089682][    C0]  ? rcu_is_watching+0x12/0xc0
[   69.094442][    C0]  __iterate_interfaces+0x2e5/0x640
[   69.099624][    C0]  ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10
[   69.105679][    C0]  ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10
[   69.111730][    C0]  ? __pfx_mac80211_hwsim_beacon+0x10/0x10
[   69.117516][    C0]  ieee80211_iterate_active_interfaces_atomic+0x71/0x1b0
[   69.124529][    C0]  mac80211_hwsim_beacon+0x105/0x200
[   69.129797][    C0]  __hrtimer_run_queues+0x20a/0xae0
[   69.135001][    C0]  ? __pfx___hrtimer_run_queues+0x10/0x10
[   69.140702][    C0]  ? read_tsc+0x9/0x20
[   69.144846][    C0]  hrtimer_run_softirq+0x17d/0x350
[   69.149940][    C0]  handle_softirqs+0x213/0x8f0
[   69.154695][    C0]  ? __pfx_handle_softirqs+0x10/0x10
[   69.159972][    C0]  __irq_exit_rcu+0x109/0x170
[   69.164637][    C0]  irq_exit_rcu+0x9/0x30
[   69.168887][    C0]  sysvec_apic_timer_interrupt+0xa4/0xc0
[   69.174504][    C0]  </IRQ>
[   69.177433][    C0]  <TASK>
[   69.180356][    C0]  asm_sysvec_apic_timer_interrupt+0x1a/0x20
[   69.186324][    C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x31/0x80
[   69.192740][    C0] Code: f5 53 48 8b 74 24 10 48 89 fb 48 83 c7 18 e8 a6 e9 3c f6 48 89 df e8 fe 68 3d f6 f7 c5 00 02 00 00 75 23 9c 58 f6 c4 02 75 37 <bf> 01 00 00 00 e8 85 3f 2e f6 65 8b 05 a6 23 aa 74 85 c0 74 16 5b
[   69.212331][    C0] RSP: 0018:ffffc900031073d0 EFLAGS: 00000246
[   69.218403][    C0] RAX: 0000000000000006 RBX: ffff88801b09b098 RCX: 1ffffffff2ddce21
[   69.226361][    C0] RDX: 0000000000000000 RSI: ffffffff8b6ceca0 RDI: ffffffff8bd35540
[   69.234319][    C0] RBP: 0000000000000296 R08: 0000000000000001 R09: fffffbfff2dd85a3
[   69.242291][    C0] R10: ffffffff96ec2d1f R11: 0000000000000003 R12: 000000000000001f
[   69.250252][    C0] R13: dffffc0000000000 R14: ffff8880b8637cf0 R15: ffff8880b8637df0
[   69.258223][    C0]  folio_batch_move_lru+0x2b5/0x3b0
[   69.263414][    C0]  ? __pfx_lru_add+0x10/0x10
[   69.267991][    C0]  ? __pfx_folio_batch_move_lru+0x10/0x10
[   69.273699][    C0]  ? do_raw_spin_lock+0x12d/0x2c0
[   69.278708][    C0]  ? lock_acquire+0x2f/0xb0
[   69.283201][    C0]  ? __folio_batch_add_and_move+0x689/0xc60
[   69.289093][    C0]  __folio_batch_add_and_move+0x35b/0xc60
[   69.294801][    C0]  ? __pfx_lru_add+0x10/0x10
[   69.299380][    C0]  ? const_folio_flags+0x5b/0x100
[   69.304399][    C0]  shmem_alloc_and_add_folio+0x83e/0xc10
[   69.310020][    C0]  ? shmem_huge_global_enabled+0x72/0x6b0
[   69.315724][    C0]  ? __pfx_shmem_alloc_and_add_folio+0x10/0x10
[   69.321876][    C0]  ? shmem_allowable_huge_orders+0xd0/0x410
[   69.327764][    C0]  shmem_get_folio_gfp+0x689/0x1530
[   69.333128][    C0]  ? __pfx_shmem_get_folio_gfp+0x10/0x10
[   69.338760][    C0]  ? filemap_map_pages+0xf92/0x16b0
[   69.343962][    C0]  shmem_fault+0x200/0xae0
[   69.348369][    C0]  ? __pfx_shmem_fault+0x10/0x10
[   69.353295][    C0]  ? do_pte_missing+0xde9/0x3e10
[   69.358270][    C0]  ? __pfx_lock_release+0x10/0x10
[   69.363301][    C0]  __do_fault+0x10a/0x490
[   69.367618][    C0]  do_pte_missing+0xecf/0x3e10
[   69.372374][    C0]  __handle_mm_fault+0x1166/0x2c60
[   69.377473][    C0]  ? __pfx___handle_mm_fault+0x10/0x10
[   69.382911][    C0]  ? follow_page_pte+0x3ac/0x1490
[   69.387926][    C0]  ? __pfx_lock_release+0x10/0x10
[   69.392950][    C0]  handle_mm_fault+0x3fa/0xaa0
[   69.397712][    C0]  __get_user_pages+0x773/0x36f0
[   69.402636][    C0]  ? __pfx_mt_find+0x10/0x10
[   69.407213][    C0]  ? __pfx_lock_acquire.part.0+0x10/0x10
[   69.412832][    C0]  ? __pfx___get_user_pages+0x10/0x10
[   69.418219][    C0]  ? __mm_populate+0x21d/0x380
[   69.422977][    C0]  populate_vma_page_range+0x27f/0x3a0
[   69.428418][    C0]  ? __pfx_populate_vma_page_range+0x10/0x10
[   69.434377][    C0]  ? __pfx_find_vma_intersection+0x10/0x10
[   69.440259][    C0]  ? vm_mmap_pgoff+0x29b/0x3a0
[   69.445011][    C0]  __mm_populate+0x1d6/0x380
[   69.449584][    C0]  ? __pfx___mm_populate+0x10/0x10
[   69.454679][    C0]  ? up_write+0x1b2/0x520
[   69.458996][    C0]  vm_mmap_pgoff+0x2d3/0x3a0
[   69.463598][    C0]  ? __pfx_vm_mmap_pgoff+0x10/0x10
[   69.468720][    C0]  ? ptrace_notify+0xf1/0x130
[   69.473413][    C0]  ? __pfx_lock_release+0x10/0x10
[   69.478440][    C0]  ksys_mmap_pgoff+0x7d/0x5c0
[   69.483114][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[   69.488303][    C0]  __x64_sys_mmap+0x125/0x190
[   69.492981][    C0]  do_syscall_64+0xcd/0x250
[   69.497471][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   69.503354][    C0] RIP: 0033:0x7fadcac60e39
[   69.507755][    C0] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1a 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
[   69.527348][    C0] RSP: 002b:00007ffc7414cf98 EFLAGS: 00000206 ORIG_RAX: 0000000000000009
[   69.535744][    C0] RAX: ffffffffffffffda RBX: 00000000000107ef RCX: 00007fadcac60e39
[   69.543697][    C0] RDX: b635773f06ebbeee RSI: 0000000000b36000 RDI: 0000400000000000
[   69.551647][    C0] RBP: 0000000000000000 R08: 00000000ffffffff R09: 0000000000000000
[   69.559596][    C0] R10: 0000000000008031 R11: 0000000000000206 R12: 00007ffc7414cfcc
[   69.567562][    C0] R13: 00007ffc7414d000 R14: 00007ffc7414cfe0 R15: 0000000000000016
[   69.575521][    C0]  </TASK>
[   69.578724][    C0] Kernel Offset: disabled
[   69.583036][    C0] Rebooting in 86400 seconds..