./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor106901033
<...>
[ 3.381909][ T24] audit: type=1400 audit(1688338881.430:9): avc: denied { append open } for pid=75 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 3.388860][ T24] audit: type=1400 audit(1688338881.430:10): avc: denied { getattr } for pid=75 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 3.693086][ T92] udevd[92]: starting version 3.2.11
[ 3.733565][ T93] udevd[93]: starting eudev-3.2.11
[ 12.220098][ T24] kauditd_printk_skb: 50 callbacks suppressed
[ 12.220108][ T24] audit: type=1400 audit(1688338890.300:61): avc: denied { transition } for pid=218 comm="sshd" path="/bin/sh" dev="sda1" ino=89 scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 12.228022][ T24] audit: type=1400 audit(1688338890.300:62): avc: denied { noatsecure } for pid=218 comm="sshd" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 12.233844][ T24] audit: type=1400 audit(1688338890.300:63): avc: denied { write } for pid=218 comm="sh" path="pipe:[13797]" dev="pipefs" ino=13797 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1
[ 12.240750][ T24] audit: type=1400 audit(1688338890.300:64): avc: denied { rlimitinh } for pid=218 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 12.244017][ T24] audit: type=1400 audit(1688338890.300:65): avc: denied { siginh } for pid=218 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
Warning: Permanently added '10.128.1.75' (ECDSA) to the list of known hosts.
execve("./syz-executor106901033", ["./syz-executor106901033"], 0x7fff7b951030 /* 10 vars */) = 0
brk(NULL) = 0x555555ecf000
brk(0x555555ecfc40) = 0x555555ecfc40
arch_prctl(ARCH_SET_FS, 0x555555ecf300) = 0
uname({sysname="Linux", nodename="syzkaller", ...}) = 0
set_tid_address(0x555555ecf5d0) = 287
set_robust_list(0x555555ecf5e0, 24) = 0
rt_sigaction(SIGRTMIN, {sa_handler=0x7f4859b3c850, sa_mask=[], sa_flags=SA_RESTORER|SA_SIGINFO, sa_restorer=0x7f4859b3cf20}, NULL, 8) = 0
rt_sigaction(SIGRT_1, {sa_handler=0x7f4859b3c8f0, sa_mask=[], sa_flags=SA_RESTORER|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f4859b3cf20}, NULL, 8) = 0
rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor106901033", 4096) = 27
brk(0x555555ef0c40) = 0x555555ef0c40
brk(0x555555ef1000) = 0x555555ef1000
mprotect(0x7f4859c00000, 16384, PROT_READ) = 0
mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000
mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000
mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000
swapoff("./swap-file") = -1 ENOENT (No such file or directory)
unlink("./swap-file") = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "./swap-file", O_WRONLY|O_CREAT|O_CLOEXEC, 0600) = 3
fallocate(3, FALLOC_FL_ZERO_RANGE, 0, 128000000) = 0
close(3) = 0
rt_sigaction(SIGINT, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4859b3cf20}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGQUIT, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4859b3cf20}, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0
mmap(NULL, 36864, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4859b23000
rt_sigprocmask(SIG_BLOCK, ~[], [CHLD], 8) = 0
clone(child_stack=0x7f4859b2bff0, flags=CLONE_VM|CLONE_VFORK|SIGCHLD./strace-static-x86_64: Process 288 attached
<unfinished ...>
[pid 288] rt_sigprocmask(SIG_BLOCK, NULL, ~[KILL STOP], 8) = 0
[pid 288] rt_sigaction(SIGHUP, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid 288] rt_sigaction(SIGHUP, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4859b3cf20}, NULL, 8) = 0
[pid 288] rt_sigaction(SIGINT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4859b3cf20}, NULL, 8) = 0
[pid 288] rt_sigaction(SIGQUIT, NULL, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4859b3cf20}, 8) = 0
[pid 288] rt_sigaction(SIGILL, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid 288] rt_sigaction(SIGILL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4859b3cf20}, NULL, 8) = 0
[pid 288] rt_sigaction(SIGTRAP, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid 288] rt_sigaction(SIGTRAP, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4859b3cf20}, NULL, 8) = 0
[pid 288] rt_sigaction(SIGABRT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid 288] rt_sigaction(SIGABRT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4859b3cf20}, NULL, 8) = 0
[pid 288] rt_sigaction(SIGBUS, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid 288] rt_sigaction(SIGBUS, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4859b3cf20}, NULL, 8) = 0
[pid 288] rt_sigaction(SIGFPE, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid 288] rt_sigaction(SIGFPE, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4859b3cf20}, NULL, 8) = 0
[pid 288] rt_sigaction(SIGUSR1, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid 288] rt_sigaction(SIGUSR1, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4859b3cf20}, NULL, 8) = 0
[pid 288] rt_sigaction(SIGSEGV, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid 288] rt_sigaction(SIGSEGV, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4859b3cf20}, NULL, 8) = 0
[pid 288] rt_sigaction(SIGUSR2, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid 288] rt_sigaction(SIGUSR2, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4859b3cf20}, NULL, 8) = 0
[pid 288] rt_sigaction(SIGPIPE, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid 288] rt_sigaction(SIGPIPE, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4859b3cf20}, NULL, 8) = 0
[pid 288] rt_sigaction(SIGALRM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid 288] rt_sigaction(SIGALRM, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4859b3cf20}, NULL, 8) = 0
[pid 288] rt_sigaction(SIGTERM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid 288] rt_sigaction(SIGTERM, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4859b3cf20}, NULL, 8) = 0
[pid 288] rt_sigaction(SIGSTKFLT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid 288] rt_sigaction(SIGSTKFLT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4859b3cf20}, NULL, 8) = 0
[pid 288] rt_sigaction(SIGCHLD, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid 288] rt_sigaction(SIGCHLD, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4859b3cf20}, NULL, 8) = 0
[pid 288] rt_sigaction(SIGCONT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid 288] rt_sigaction(SIGCONT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4859b3cf20}, NULL, 8) = 0
[pid 288] rt_sigaction(SIGTSTP, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid 288] rt_sigaction(SIGTSTP, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4859b3cf20}, NULL, 8) = 0
[pid 288] rt_sigaction(SIGTTIN, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid 288] rt_sigaction(SIGTTIN, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4859b3cf20}, NULL, 8) = 0
[pid 288] rt_sigaction(SIGTTOU, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid 288] rt_sigaction(SIGTTOU, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4859b3cf20}, NULL, 8) = 0
[pid 288] rt_sigaction(SIGURG, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid 288] rt_sigaction(SIGURG, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4859b3cf20}, NULL, 8) = 0
[pid 288] rt_sigaction(SIGXCPU, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid 288] rt_sigaction(SIGXCPU, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4859b3cf20}, NULL, 8) = 0
[pid 288] rt_sigaction(SIGXFSZ, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid 288] rt_sigaction(SIGXFSZ, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4859b3cf20}, NULL, 8) = 0
[pid 288] rt_sigaction(SIGVTALRM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid 288] rt_sigaction(SIGVTALRM, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4859b3cf20}, NULL, 8) = 0
[pid 288] rt_sigaction(SIGPROF, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid 288] rt_sigaction(SIGPROF, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4859b3cf20}, NULL, 8) = 0
[pid 288] rt_sigaction(SIGWINCH, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid 288] rt_sigaction(SIGWINCH, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4859b3cf20}, NULL, 8) = 0
[pid 288] rt_sigaction(SIGIO, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid 288] rt_sigaction(SIGIO, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4859b3cf20}, NULL, 8) = 0
[pid 288] rt_sigaction(SIGPWR, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid 288] rt_sigaction(SIGPWR, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4859b3cf20}, NULL, 8) = 0
[pid 288] rt_sigaction(SIGSYS, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid 288] rt_sigaction(SIGSYS, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4859b3cf20}, NULL, 8) = 0
[pid 288] rt_sigaction(SIGRTMIN, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4859b3cf20}, NULL, 8) = 0
[pid 288] rt_sigaction(SIGRT_1, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4859b3cf20}, NULL, 8) = 0
[pid 288] rt_sigaction(SIGRT_2, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid 288] rt_sigaction(SIGRT_2, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4859b3cf20}, NULL, 8) = 0
[pid 288] rt_sigaction(SIGRT_3, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid 288] rt_sigaction(SIGRT_3, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4859b3cf20}, NULL, 8) = 0
[pid 288] rt_sigaction(SIGRT_4, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid 288] rt_sigaction(SIGRT_4, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4859b3cf20}, NULL, 8) = 0
[pid 288] rt_sigaction(SIGRT_5, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid 288] rt_sigaction(SIGRT_5, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4859b3cf20}, NULL, 8) = 0
[pid 288] rt_sigaction(SIGRT_6, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid 288] rt_sigaction(SIGRT_6, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4859b3cf20}, NULL, 8) = 0
[pid 288] rt_sigaction(SIGRT_7, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid 288] rt_sigaction(SIGRT_7, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4859b3cf20}, NULL, 8) = 0
[pid 288] rt_sigaction(SIGRT_8, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid 288] rt_sigaction(SIGRT_8, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4859b3cf20}, NULL, 8) = 0
[pid 288] rt_sigaction(SIGRT_9, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid 288] rt_sigaction(SIGRT_9, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4859b3cf20}, NULL, 8) = 0
[pid 288] rt_sigaction(SIGRT_10, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid 288] rt_sigaction(SIGRT_10, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4859b3cf20}, NULL, 8) = 0
[pid 288] rt_sigaction(SIGRT_11, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid 288] rt_sigaction(SIGRT_11, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4859b3cf20}, NULL, 8) = 0
[pid 288] rt_sigaction(SIGRT_12, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid 288] rt_sigaction(SIGRT_12, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4859b3cf20}, NULL, 8) = 0
[pid 288] rt_sigaction(SIGRT_13, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid 288] rt_sigaction(SIGRT_13, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4859b3cf20}, NULL, 8) = 0
[pid 288] rt_sigaction(SIGRT_14, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid 288] rt_sigaction(SIGRT_14, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4859b3cf20}, NULL, 8) = 0
[pid 288] rt_sigaction(SIGRT_15, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid 288] rt_sigaction(SIGRT_15, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4859b3cf20}, NULL, 8) = 0
[pid 288] rt_sigaction(SIGRT_16, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid 288] rt_sigaction(SIGRT_16, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4859b3cf20}, NULL, 8) = 0
[pid 288] rt_sigaction(SIGRT_17, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid 288] rt_sigaction(SIGRT_17, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4859b3cf20}, NULL, 8) = 0
[pid 288] rt_sigaction(SIGRT_18, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid 288] rt_sigaction(SIGRT_18, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4859b3cf20}, NULL, 8) = 0
[pid 288] rt_sigaction(SIGRT_19, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid 288] rt_sigaction(SIGRT_19, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4859b3cf20}, NULL, 8) = 0
[pid 288] rt_sigaction(SIGRT_20, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid 288] rt_sigaction(SIGRT_20, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4859b3cf20}, NULL, 8) = 0
[pid 288] rt_sigaction(SIGRT_21, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid 288] rt_sigaction(SIGRT_21, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4859b3cf20}, NULL, 8) = 0
[pid 288] rt_sigaction(SIGRT_22, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid 288] rt_sigaction(SIGRT_22, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4859b3cf20}, NULL, 8) = 0
[pid 288] rt_sigaction(SIGRT_23, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid 288] rt_sigaction(SIGRT_23, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4859b3cf20}, NULL, 8) = 0
[pid 288] rt_sigaction(SIGRT_24, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid 288] rt_sigaction(SIGRT_24, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4859b3cf20}, NULL, 8) = 0
[pid 288] rt_sigaction(SIGRT_25, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid 288] rt_sigaction(SIGRT_25, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4859b3cf20}, NULL, 8) = 0
[pid 288] rt_sigaction(SIGRT_26, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid 288] rt_sigaction(SIGRT_26, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4859b3cf20}, NULL, 8) = 0
[pid 288] rt_sigaction(SIGRT_27, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid 288] rt_sigaction(SIGRT_27, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4859b3cf20}, NULL, 8) = 0
[pid 288] rt_sigaction(SIGRT_28, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid 288] rt_sigaction(SIGRT_28, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4859b3cf20}, NULL, 8) = 0
[pid 288] rt_sigaction(SIGRT_29, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid 288] rt_sigaction(SIGRT_29, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4859b3cf20}, NULL, 8) = 0
[pid 288] rt_sigaction(SIGRT_30, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid 288] rt_sigaction(SIGRT_30, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4859b3cf20}, NULL, 8) = 0
[pid 288] rt_sigaction(SIGRT_31, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid 288] rt_sigaction(SIGRT_31, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4859b3cf20}, NULL, 8) = 0
[pid 288] rt_sigaction(SIGRT_32, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid 288] rt_sigaction(SIGRT_32, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4859b3cf20}, NULL, 8) = 0
[pid 288] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid 288] execve("/bin/sh", ["sh", "-c", "mkswap ./swap-file"], 0x7ffd0af218d8 /* 10 vars */ <unfinished ...>
[pid 287] <... clone resumed>) = 288
[pid 287] munmap(0x7f4859b23000, 36864) = 0
[pid 287] rt_sigprocmask(SIG_SETMASK, [CHLD], NULL, 8) = 0
[pid 288] <... execve resumed>) = 0
[pid 288] brk(NULL) = 0x55f00ffd2000
[pid 288] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7ff574a23000
[pid 288] access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory)
[pid 288] openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 288] openat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v3/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 288] newfstatat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v3", 0x7fff7ad95280, 0) = -1 ENOENT (No such file or directory)
[pid 288] openat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v2/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 288] newfstatat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v2", 0x7fff7ad95280, 0) = -1 ENOENT (No such file or directory)
[pid 288] openat(AT_FDCWD, "/lib64/tls/haswell/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 288] newfstatat(AT_FDCWD, "/lib64/tls/haswell/x86_64", 0x7fff7ad95280, 0) = -1 ENOENT (No such file or directory)
[pid 288] openat(AT_FDCWD, "/lib64/tls/haswell/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 288] newfstatat(AT_FDCWD, "/lib64/tls/haswell", 0x7fff7ad95280, 0) = -1 ENOENT (No such file or directory)
[pid 288] openat(AT_FDCWD, "/lib64/tls/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 288] newfstatat(AT_FDCWD, "/lib64/tls/x86_64", 0x7fff7ad95280, 0) = -1 ENOENT (No such file or directory)
[pid 288] openat(AT_FDCWD, "/lib64/tls/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 288] newfstatat(AT_FDCWD, "/lib64/tls", 0x7fff7ad95280, 0) = -1 ENOENT (No such file or directory)
[pid 288] openat(AT_FDCWD, "/lib64/haswell/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 288] newfstatat(AT_FDCWD, "/lib64/haswell/x86_64", 0x7fff7ad95280, 0) = -1 ENOENT (No such file or directory)
[pid 288] openat(AT_FDCWD, "/lib64/haswell/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 288] newfstatat(AT_FDCWD, "/lib64/haswell", 0x7fff7ad95280, 0) = -1 ENOENT (No such file or directory)
[pid 288] openat(AT_FDCWD, "/lib64/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 288] newfstatat(AT_FDCWD, "/lib64/x86_64", 0x7fff7ad95280, 0) = -1 ENOENT (No such file or directory)
[pid 288] openat(AT_FDCWD, "/lib64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = 3
[pid 288] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x70\x08\x01\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x28\x13\x0c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x09\x00\x40\x00\x19\x00\x18\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\xed\x00\x00"..., 832) = 832
[pid 288] pread64(3, "\x04\x00\x00\x00\x20\x00\x00\x00\x05\x00\x00\x00\x47\x4e\x55\x00\x01\x00\x01\xc0\x04\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\x02\x00\x01\xc0\x04\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00", 48, 778504) = 48
[pid 288] newfstatat(3, "", {st_mode=S_IFREG|0644, st_size=792936, ...}, AT_EMPTY_PATH) = 0
[pid 288] mmap(NULL, 796968, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7ff574960000
[pid 288] mmap(0x7ff57496f000, 557056, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xf000) = 0x7ff57496f000
[pid 288] mmap(0x7ff5749f7000, 163840, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x97000) = 0x7ff5749f7000
[pid 288] mmap(0x7ff574a1f000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xbe000) = 0x7ff574a1f000
[pid 288] close(3) = 0
[pid 288] openat(AT_FDCWD, "/lib64/libc.so.6", O_RDONLY|O_CLOEXEC) = 3
[pid 288] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x03\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x8c\x87\x02\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x28\x32\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0e\x00\x40\x00\x3c\x00\x3b\x00\x06\x00\x00\x00\x04\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00"..., 832) = 832
[pid 288] pread64(3, "\x06\x00\x00\x00\x04\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x04\x00\x00\x00\xa0\xf3\x16\x00\x00\x00\x00\x00\xa0\xf3\x16\x00\x00\x00\x00\x00\xa0\xf3\x16\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00"..., 784, 64) = 784
[pid 288] pread64(3, "\x04\x00\x00\x00\x30\x00\x00\x00\x05\x00\x00\x00\x47\x4e\x55\x00\x02\x80\x00\xc0\x04\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x01\x00\x01\xc0\x04\x00\x00\x00\x3b\x08\x00\x00\x00\x00\x00\x00\x02\x00\x01\xc0\x04\x00\x00\x00\x0f\x00\x00\x00\x00\x00\x00\x00", 64, 848) = 64
[pid 288] pread64(3, "\x04\x00\x00\x00\x10\x00\x00\x00\x01\x00\x00\x00\x47\x4e\x55\x00\x00\x00\x00\x00\x04\x00\x00\x00\x13\x00\x00\x00\x00\x00\x00\x00", 32, 912) = 32
[pid 288] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=1720616, ...}, AT_EMPTY_PATH) = 0
[pid 288] pread64(3, "\x06\x00\x00\x00\x04\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x04\x00\x00\x00\xa0\xf3\x16\x00\x00\x00\x00\x00\xa0\xf3\x16\x00\x00\x00\x00\x00\xa0\xf3\x16\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00"..., 784, 64) = 784
[pid 288] mmap(NULL, 1773008, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7ff5747af000
[pid 288] mmap(0x7ff5747d7000, 1191936, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x28000) = 0x7ff5747d7000
[pid 288] mmap(0x7ff5748fa000, 339968, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x14b000) = 0x7ff5748fa000
[pid 288] mmap(0x7ff57494d000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x19d000) = 0x7ff57494d000
[pid 288] mmap(0x7ff574953000, 52688, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7ff574953000
[pid 288] close(3) = 0
[pid 288] openat(AT_FDCWD, "/lib64/libresolv.so.2", O_RDONLY|O_CLOEXEC) = 3
[pid 288] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x58\x33\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x90\xc1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0b\x00\x40\x00\x1c\x00\x1b\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x2e\x00\x00"..., 832) = 832
[pid 288] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=51344, ...}, AT_EMPTY_PATH) = 0
[pid 288] mmap(NULL, 63624, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7ff57479f000
[pid 288] mmap(0x7ff5747a2000, 24576, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7ff5747a2000
[pid 288] mmap(0x7ff5747a8000, 12288, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x9000) = 0x7ff5747a8000
[pid 288] mmap(0x7ff5747ab000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xb000) = 0x7ff5747ab000
[pid 288] mmap(0x7ff5747ad000, 6280, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7ff5747ad000
[pid 288] close(3) = 0
[pid 288] openat(AT_FDCWD, "/lib64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 288] openat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v3/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 288] newfstatat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v3", 0x7fff7ad95220, 0) = -1 ENOENT (No such file or directory)
[pid 288] openat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v2/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 288] newfstatat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v2", 0x7fff7ad95220, 0) = -1 ENOENT (No such file or directory)
[pid 288] openat(AT_FDCWD, "/usr/lib64/tls/haswell/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 288] newfstatat(AT_FDCWD, "/usr/lib64/tls/haswell/x86_64", 0x7fff7ad95220, 0) = -1 ENOENT (No such file or directory)
[pid 288] openat(AT_FDCWD, "/usr/lib64/tls/haswell/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 288] newfstatat(AT_FDCWD, "/usr/lib64/tls/haswell", 0x7fff7ad95220, 0) = -1 ENOENT (No such file or directory)
[pid 288] openat(AT_FDCWD, "/usr/lib64/tls/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 288] newfstatat(AT_FDCWD, "/usr/lib64/tls/x86_64", 0x7fff7ad95220, 0) = -1 ENOENT (No such file or directory)
[pid 288] openat(AT_FDCWD, "/usr/lib64/tls/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 288] newfstatat(AT_FDCWD, "/usr/lib64/tls", 0x7fff7ad95220, 0) = -1 ENOENT (No such file or directory)
[pid 288] openat(AT_FDCWD, "/usr/lib64/haswell/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 288] newfstatat(AT_FDCWD, "/usr/lib64/haswell/x86_64", 0x7fff7ad95220, 0) = -1 ENOENT (No such file or directory)
[pid 288] openat(AT_FDCWD, "/usr/lib64/haswell/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 288] newfstatat(AT_FDCWD, "/usr/lib64/haswell", 0x7fff7ad95220, 0) = -1 ENOENT (No such file or directory)
[pid 288] openat(AT_FDCWD, "/usr/lib64/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 288] newfstatat(AT_FDCWD, "/usr/lib64/x86_64", 0x7fff7ad95220, 0) = -1 ENOENT (No such file or directory)
[pid 288] openat(AT_FDCWD, "/usr/lib64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = 3
[pid 288] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x88\x7f\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x70\x31\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0b\x00\x40\x00\x1f\x00\x1e\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x68\x6f\x00\x00"..., 832) = 832
[pid 288] pread64(3, "\x04\x00\x00\x00\x20\x00\x00\x00\x05\x00\x00\x00\x47\x4e\x55\x00\x01\x00\x01\xc0\x04\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\x02\x00\x01\xc0\x04\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00", 48, 138152) = 48
[pid 288] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=145712, ...}, AT_EMPTY_PATH) = 0
[pid 288] mmap(NULL, 157200, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7ff574778000
[pid 288] mprotect(0x7ff57477f000, 114688, PROT_NONE) = 0
[pid 288] mmap(0x7ff57477f000, 81920, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x7000) = 0x7ff57477f000
[pid 288] mmap(0x7ff574793000, 28672, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1b000) = 0x7ff574793000
[pid 288] mmap(0x7ff57479b000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x22000) = 0x7ff57479b000
[pid 288] mmap(0x7ff57479d000, 5648, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7ff57479d000
[pid 288] close(3) = 0
[pid 288] openat(AT_FDCWD, "/lib64/libpcre2-8.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 288] openat(AT_FDCWD, "/usr/lib64/libpcre2-8.so.0", O_RDONLY|O_CLOEXEC) = 3
[pid 288] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\xf8\x21\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x50\x32\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0a\x00\x40\x00\x1a\x00\x19\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd8\x1f\x00\x00"..., 832) = 832
[pid 288] pread64(3, "\x04\x00\x00\x00\x20\x00\x00\x00\x05\x00\x00\x00\x47\x4e\x55\x00\x01\x00\x01\xc0\x04\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\x02\x00\x01\xc0\x04\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00", 48, 336112) = 48
[pid 288] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=342224, ...}, AT_EMPTY_PATH) = 0
[pid 288] mmap(NULL, 344456, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7ff574723000
[pid 288] mmap(0x7ff574725000, 180224, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7ff574725000
[pid 288] mmap(0x7ff574751000, 151552, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2e000) = 0x7ff574751000
[pid 288] mmap(0x7ff574776000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x52000) = 0x7ff574776000
[pid 288] close(3) = 0
[pid 288] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7ff574721000
[pid 288] arch_prctl(ARCH_SET_FS, 0x7ff574722380) = 0
[pid 288] set_tid_address(0x7ff574722650) = 288
[pid 288] set_robust_list(0x7ff574722660, 24) = 0
[pid 288] rseq(0x7ff574722d20, 0x20, 0, 0x53053053) = -1 ENOSYS (Function not implemented)
[pid 288] mprotect(0x7ff57494d000, 16384, PROT_READ) = 0
[pid 288] mprotect(0x7ff574776000, 4096, PROT_READ) = 0
[pid 288] mprotect(0x7ff57479b000, 4096, PROT_READ) = 0
[pid 288] mprotect(0x7ff5747ab000, 4096, PROT_READ) = 0
[pid 288] mprotect(0x7ff574a1f000, 12288, PROT_READ) = 0
[pid 288] mprotect(0x55f00e4f8000, 4096, PROT_READ) = 0
[pid 288] mprotect(0x7ff574a52000, 8192, PROT_READ) = 0
[pid 288] prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
[pid 288] statfs("/sys/fs/selinux", {f_type=SELINUX_MAGIC, f_bsize=4096, f_blocks=0, f_bfree=0, f_bavail=0, f_files=0, f_ffree=0, f_fsid={val=[0, 0]}, f_namelen=255, f_frsize=4096, f_flags=ST_VALID|ST_NOSUID|ST_NOEXEC|ST_RELATIME}) = 0
[pid 288] statfs("/sys/fs/selinux", {f_type=SELINUX_MAGIC, f_bsize=4096, f_blocks=0, f_bfree=0, f_bavail=0, f_files=0, f_ffree=0, f_fsid={val=[0, 0]}, f_namelen=255, f_frsize=4096, f_flags=ST_VALID|ST_NOSUID|ST_NOEXEC|ST_RELATIME}) = 0
[pid 288] getrandom("\xd1\x20\xd8\xeb\xd9\xe9\x61\x5d", 8, GRND_NONBLOCK) = 8
[pid 288] brk(NULL) = 0x55f00ffd2000
[pid 288] brk(0x55f00fff3000) = 0x55f00fff3000
[pid 288] access("/etc/selinux/config", F_OK) = 0
[pid 288] getpid() = 288
[pid 288] rt_sigaction(SIGCHLD, {sa_handler=0x7ff5749a2c61, sa_mask=~[RTMIN RT_1], sa_flags=SA_RESTORER, sa_restorer=0x7ff5747e6ad0}, NULL, 8) = 0
[pid 288] getppid() = 287
[pid 288] uname({sysname="Linux", nodename="syzkaller", ...}) = 0
[pid 288] newfstatat(AT_FDCWD, "/root", {st_mode=S_IFDIR|0700, st_size=4096, ...}, 0) = 0
[pid 288] newfstatat(AT_FDCWD, ".", {st_mode=S_IFDIR|0700, st_size=4096, ...}, 0) = 0
[pid 288] rt_sigaction(SIGINT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid 288] rt_sigaction(SIGINT, {sa_handler=0x7ff5749a2c61, sa_mask=~[RTMIN RT_1], sa_flags=SA_RESTORER, sa_restorer=0x7ff5747e6ad0}, NULL, 8) = 0
[pid 288] rt_sigaction(SIGQUIT, NULL, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, 8) = 0
[pid 288] rt_sigaction(SIGTERM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid 288] newfstatat(AT_FDCWD, "/bin/mkswap", 0x7fff7ad95b08, 0) = -1 ENOENT (No such file or directory)
[pid 288] newfstatat(AT_FDCWD, "/sbin/mkswap", {st_mode=S_IFREG|0755, st_size=14248, ...}, 0) = 0
[ 22.064699][ T24] audit: type=1400 audit(1688338900.140:66): avc: denied { execmem } for pid=287 comm="syz-executor106" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[pid 288] execve("/sbin/mkswap", ["mkswap", "./swap-file"], 0x55f00ffd26f0 /* 10 vars */) = 0
[pid 288] brk(NULL) = 0x55a615df1000
[pid 288] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f6263689000
[pid 288] access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory)
[pid 288] openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 288] openat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v3/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 288] newfstatat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v3", 0x7ffc244110f0, 0) = -1 ENOENT (No such file or directory)
[pid 288] openat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v2/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 288] newfstatat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v2", 0x7ffc244110f0, 0) = -1 ENOENT (No such file or directory)
[pid 288] openat(AT_FDCWD, "/lib64/tls/haswell/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 288] newfstatat(AT_FDCWD, "/lib64/tls/haswell/x86_64", 0x7ffc244110f0, 0) = -1 ENOENT (No such file or directory)
[pid 288] openat(AT_FDCWD, "/lib64/tls/haswell/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 288] newfstatat(AT_FDCWD, "/lib64/tls/haswell", 0x7ffc244110f0, 0) = -1 ENOENT (No such file or directory)
[pid 288] openat(AT_FDCWD, "/lib64/tls/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 288] newfstatat(AT_FDCWD, "/lib64/tls/x86_64", 0x7ffc244110f0, 0) = -1 ENOENT (No such file or directory)
[pid 288] openat(AT_FDCWD, "/lib64/tls/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 288] newfstatat(AT_FDCWD, "/lib64/tls", 0x7ffc244110f0, 0) = -1 ENOENT (No such file or directory)
[pid 288] openat(AT_FDCWD, "/lib64/haswell/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 288] newfstatat(AT_FDCWD, "/lib64/haswell/x86_64", 0x7ffc244110f0, 0) = -1 ENOENT (No such file or directory)
[pid 288] openat(AT_FDCWD, "/lib64/haswell/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 288] newfstatat(AT_FDCWD, "/lib64/haswell", 0x7ffc244110f0, 0) = -1 ENOENT (No such file or directory)
[pid 288] openat(AT_FDCWD, "/lib64/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 288] newfstatat(AT_FDCWD, "/lib64/x86_64", 0x7ffc244110f0, 0) = -1 ENOENT (No such file or directory)
[pid 288] openat(AT_FDCWD, "/lib64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = 3
[pid 288] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x70\x08\x01\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x28\x13\x0c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x09\x00\x40\x00\x19\x00\x18\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\xed\x00\x00"..., 832) = 832
[pid 288] pread64(3, "\x04\x00\x00\x00\x20\x00\x00\x00\x05\x00\x00\x00\x47\x4e\x55\x00\x01\x00\x01\xc0\x04\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\x02\x00\x01\xc0\x04\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00", 48, 778504) = 48
[pid 288] newfstatat(3, "", {st_mode=S_IFREG|0644, st_size=792936, ...}, AT_EMPTY_PATH) = 0
[pid 288] mmap(NULL, 796968, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f62635c6000
[pid 288] mmap(0x7f62635d5000, 557056, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xf000) = 0x7f62635d5000
[pid 288] mmap(0x7f626365d000, 163840, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x97000) = 0x7f626365d000
[pid 288] mmap(0x7f6263685000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xbe000) = 0x7f6263685000
[pid 288] close(3) = 0
[pid 288] openat(AT_FDCWD, "/lib64/libc.so.6", O_RDONLY|O_CLOEXEC) = 3
[pid 288] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x03\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x8c\x87\x02\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x28\x32\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0e\x00\x40\x00\x3c\x00\x3b\x00\x06\x00\x00\x00\x04\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00"..., 832) = 832
[pid 288] pread64(3, "\x06\x00\x00\x00\x04\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x04\x00\x00\x00\xa0\xf3\x16\x00\x00\x00\x00\x00\xa0\xf3\x16\x00\x00\x00\x00\x00\xa0\xf3\x16\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00"..., 784, 64) = 784
[pid 288] pread64(3, "\x04\x00\x00\x00\x30\x00\x00\x00\x05\x00\x00\x00\x47\x4e\x55\x00\x02\x80\x00\xc0\x04\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x01\x00\x01\xc0\x04\x00\x00\x00\x3b\x08\x00\x00\x00\x00\x00\x00\x02\x00\x01\xc0\x04\x00\x00\x00\x0f\x00\x00\x00\x00\x00\x00\x00", 64, 848) = 64
[pid 288] pread64(3, "\x04\x00\x00\x00\x10\x00\x00\x00\x01\x00\x00\x00\x47\x4e\x55\x00\x00\x00\x00\x00\x04\x00\x00\x00\x13\x00\x00\x00\x00\x00\x00\x00", 32, 912) = 32
[pid 288] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=1720616, ...}, AT_EMPTY_PATH) = 0
[pid 288] pread64(3, "\x06\x00\x00\x00\x04\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x04\x00\x00\x00\xa0\xf3\x16\x00\x00\x00\x00\x00\xa0\xf3\x16\x00\x00\x00\x00\x00\xa0\xf3\x16\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00"..., 784, 64) = 784
[pid 288] mmap(NULL, 1773008, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f6263415000
[pid 288] mmap(0x7f626343d000, 1191936, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x28000) = 0x7f626343d000
[pid 288] mmap(0x7f6263560000, 339968, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x14b000) = 0x7f6263560000
[pid 288] mmap(0x7f62635b3000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x19d000) = 0x7f62635b3000
[pid 288] mmap(0x7f62635b9000, 52688, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f62635b9000
[pid 288] close(3) = 0
[pid 288] openat(AT_FDCWD, "/lib64/libresolv.so.2", O_RDONLY|O_CLOEXEC) = 3
[pid 288] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x58\x33\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x90\xc1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0b\x00\x40\x00\x1c\x00\x1b\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x2e\x00\x00"..., 832) = 832
[pid 288] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=51344, ...}, AT_EMPTY_PATH) = 0
[pid 288] mmap(NULL, 63624, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f6263405000
[pid 288] mmap(0x7f6263408000, 24576, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7f6263408000
[pid 288] mmap(0x7f626340e000, 12288, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x9000) = 0x7f626340e000
[pid 288] mmap(0x7f6263411000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xb000) = 0x7f6263411000
[pid 288] mmap(0x7f6263413000, 6280, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f6263413000
[pid 288] close(3) = 0
[pid 288] openat(AT_FDCWD, "/lib64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 288] openat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v3/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 288] newfstatat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v3", 0x7ffc24411090, 0) = -1 ENOENT (No such file or directory)
[pid 288] openat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v2/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 288] newfstatat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v2", 0x7ffc24411090, 0) = -1 ENOENT (No such file or directory)
[pid 288] openat(AT_FDCWD, "/usr/lib64/tls/haswell/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 288] newfstatat(AT_FDCWD, "/usr/lib64/tls/haswell/x86_64", 0x7ffc24411090, 0) = -1 ENOENT (No such file or directory)
[pid 288] openat(AT_FDCWD, "/usr/lib64/tls/haswell/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 288] newfstatat(AT_FDCWD, "/usr/lib64/tls/haswell", 0x7ffc24411090, 0) = -1 ENOENT (No such file or directory)
[pid 288] openat(AT_FDCWD, "/usr/lib64/tls/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 288] newfstatat(AT_FDCWD, "/usr/lib64/tls/x86_64", 0x7ffc24411090, 0) = -1 ENOENT (No such file or directory)
[pid 288] openat(AT_FDCWD, "/usr/lib64/tls/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 288] newfstatat(AT_FDCWD, "/usr/lib64/tls", 0x7ffc24411090, 0) = -1 ENOENT (No such file or directory)
[pid 288] openat(AT_FDCWD, "/usr/lib64/haswell/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 288] newfstatat(AT_FDCWD, "/usr/lib64/haswell/x86_64", 0x7ffc24411090, 0) = -1 ENOENT (No such file or directory)
[pid 288] openat(AT_FDCWD, "/usr/lib64/haswell/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 288] newfstatat(AT_FDCWD, "/usr/lib64/haswell", 0x7ffc24411090, 0) = -1 ENOENT (No such file or directory)
[pid 288] openat(AT_FDCWD, "/usr/lib64/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 288] newfstatat(AT_FDCWD, "/usr/lib64/x86_64", 0x7ffc24411090, 0) = -1 ENOENT (No such file or directory)
[pid 288] openat(AT_FDCWD, "/usr/lib64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = 3
[pid 288] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x88\x7f\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x70\x31\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0b\x00\x40\x00\x1f\x00\x1e\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x68\x6f\x00\x00"..., 832) = 832
[pid 288] pread64(3, "\x04\x00\x00\x00\x20\x00\x00\x00\x05\x00\x00\x00\x47\x4e\x55\x00\x01\x00\x01\xc0\x04\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\x02\x00\x01\xc0\x04\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00", 48, 138152) = 48
[pid 288] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=145712, ...}, AT_EMPTY_PATH) = 0
[pid 288] mmap(NULL, 157200, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f62633de000
[pid 288] mprotect(0x7f62633e5000, 114688, PROT_NONE) = 0
[pid 288] mmap(0x7f62633e5000, 81920, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x7000) = 0x7f62633e5000
[pid 288] mmap(0x7f62633f9000, 28672, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1b000) = 0x7f62633f9000
[pid 288] mmap(0x7f6263401000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x22000) = 0x7f6263401000
[pid 288] mmap(0x7f6263403000, 5648, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f6263403000
[pid 288] close(3) = 0
[pid 288] openat(AT_FDCWD, "/lib64/libpcre2-8.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 288] openat(AT_FDCWD, "/usr/lib64/libpcre2-8.so.0", O_RDONLY|O_CLOEXEC) = 3
[pid 288] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\xf8\x21\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x50\x32\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0a\x00\x40\x00\x1a\x00\x19\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd8\x1f\x00\x00"..., 832) = 832
[pid 288] pread64(3, "\x04\x00\x00\x00\x20\x00\x00\x00\x05\x00\x00\x00\x47\x4e\x55\x00\x01\x00\x01\xc0\x04\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\x02\x00\x01\xc0\x04\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00", 48, 336112) = 48
[pid 288] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=342224, ...}, AT_EMPTY_PATH) = 0
[pid 288] mmap(NULL, 344456, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f6263389000
[pid 288] mmap(0x7f626338b000, 180224, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7f626338b000
[pid 288] mmap(0x7f62633b7000, 151552, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2e000) = 0x7f62633b7000
[pid 288] mmap(0x7f62633dc000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x52000) = 0x7f62633dc000
[pid 288] close(3) = 0
[pid 288] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f6263387000
[pid 288] arch_prctl(ARCH_SET_FS, 0x7f6263388380) = 0
[pid 288] set_tid_address(0x7f6263388650) = 288
[pid 288] set_robust_list(0x7f6263388660, 24) = 0
[pid 288] rseq(0x7f6263388d20, 0x20, 0, 0x53053053) = -1 ENOSYS (Function not implemented)
[pid 288] mprotect(0x7f62635b3000, 16384, PROT_READ) = 0
[pid 288] mprotect(0x7f62633dc000, 4096, PROT_READ) = 0
[pid 288] mprotect(0x7f6263401000, 4096, PROT_READ) = 0
[pid 288] mprotect(0x7f6263411000, 4096, PROT_READ) = 0
[pid 288] mprotect(0x7f6263685000, 12288, PROT_READ) = 0
[pid 288] mprotect(0x55a615175000, 4096, PROT_READ) = 0
[pid 288] mprotect(0x7f62636b8000, 8192, PROT_READ) = 0
[pid 288] prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
[pid 288] statfs("/sys/fs/selinux", {f_type=SELINUX_MAGIC, f_bsize=4096, f_blocks=0, f_bfree=0, f_bavail=0, f_files=0, f_ffree=0, f_fsid={val=[0, 0]}, f_namelen=255, f_frsize=4096, f_flags=ST_VALID|ST_NOSUID|ST_NOEXEC|ST_RELATIME}) = 0
[pid 288] statfs("/sys/fs/selinux", {f_type=SELINUX_MAGIC, f_bsize=4096, f_blocks=0, f_bfree=0, f_bavail=0, f_files=0, f_ffree=0, f_fsid={val=[0, 0]}, f_namelen=255, f_frsize=4096, f_flags=ST_VALID|ST_NOSUID|ST_NOEXEC|ST_RELATIME}) = 0
[pid 288] getrandom("\xeb\x0c\x94\x96\x2f\x10\x03\x66", 8, GRND_NONBLOCK) = 8
[pid 288] brk(NULL) = 0x55a615df1000
[pid 288] brk(0x55a615e12000) = 0x55a615e12000
[pid 288] access("/etc/selinux/config", F_OK) = 0
[pid 288] openat(AT_FDCWD, "./swap-file", O_WRONLY) = 3
[pid 288] lseek(3, 0, SEEK_END) = 128000000
[pid 288] lseek(3, 0, SEEK_SET) = 0
[pid 288] newfstatat(1, "", {st_mode=S_IFIFO|0600, st_size=0, ...}, AT_EMPTY_PATH) = 0
[pid 288] newfstatat(3, "", {st_mode=S_IFREG|0600, st_size=128000000, ...}, AT_EMPTY_PATH) = 0
[pid 288] fgetxattr(3, "security.selinux", "\x72\x6f\x6f\x74\x3a\x6f\x62\x6a\x65\x63\x74\x5f\x72\x3a\x75\x73\x65\x72\x5f\x68\x6f\x6d\x65\x5f\x74\x00", 255) = 26
[pid 288] access("/var/run/setrans/.setrans-unix", F_OK) = -1 ENOENT (No such file or directory)
[pid 288] futex(0x7f62634045f8, FUTEX_WAKE_PRIVATE, 2147483647) = 0
[pid 288] fsetxattr(3, "security.selinux", "\x72\x6f\x6f\x74\x3a\x6f\x62\x6a\x65\x63\x74\x5f\x72\x3a\x73\x77\x61\x70\x66\x69\x6c\x65\x5f\x74\x00", 25, 0) = 0
[pid 288] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1024) = 1024
[pid 288] write(3, "\x01\x00\x00\x00\x11\x7a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 516) = 516
[pid 288] lseek(3, 4086, SEEK_SET) = 4086
[pid 288] write(3, "SWAPSPACE2", 10) = 10
[ 22.155283][ T288] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped).
[ 22.164317][ T24] audit: type=1400 audit(1688338900.250:67): avc: denied { relabelto } for pid=288 comm="mkswap" name="swap-file" dev="sda1" ino=1927 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
[pid 288] fsync(3) = 0
[pid 288] write(1, "Setting up swapspace version 1, size = 127995904 bytes\n", 55Setting up swapspace version 1, size = 127995904 bytes
) = 55
[pid 288] exit_group(0) = ?
[pid 288] +++ exited with 0 +++
rt_sigaction(SIGINT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4859b3cf20}, NULL, 8) = 0
rt_sigaction(SIGQUIT, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4859b3cf20}, NULL, 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=288, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
[ 22.189837][ T24] audit: type=1400 audit(1688338900.250:68): avc: denied { write } for pid=288 comm="mkswap" path="/root/swap-file" dev="sda1" ino=1927 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
[ 22.220500][ T24] audit: type=1400 audit(1688338900.300:69): avc: denied { read } for pid=287 comm="syz-executor106" name="swap-file" dev="sda1" ino=1927 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
swapon("./swap-file", SWAP_FLAG_PREFER|0) = 0
getpid() = 287
mkdir("./syzkaller.EoLeKU", 0700) = 0
chmod("./syzkaller.EoLeKU", 0777) = 0
chdir("./syzkaller.EoLeKU") = 0
unshare(CLONE_NEWPID) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ecf5d0) = 290
./strace-static-x86_64: Process 290 attached
[pid 290] set_robust_list(0x555555ecf5e0, 24) = 0
[pid 290] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid 290] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 290] setsid() = 1
[pid 290] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid 290] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid 290] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid 290] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid 290] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid 290] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid 290] unshare(CLONE_NEWNS) = 0
[ 22.246063][ T24] audit: type=1400 audit(1688338900.300:70): avc: denied { open } for pid=287 comm="syz-executor106" path="/root/swap-file" dev="sda1" ino=1927 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
[ 22.246089][ T287] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[pid 290] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid 290] unshare(CLONE_NEWIPC) = -1 EINVAL (Invalid argument)
[pid 290] unshare(CLONE_NEWCGROUP) = 0
[pid 290] unshare(CLONE_NEWUTS) = 0
[pid 290] unshare(CLONE_SYSVSEM) = 0
[pid 290] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 290] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 290] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 290] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 290] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 290] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 290] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 290] getpid() = 1
[pid 290] 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 290] 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 290] unshare(CLONE_NEWNET) = 0
[pid 290] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid 290] write(3, "0 65535", 7) = 7
[pid 290] close(3) = 0
[pid 290] mkdir("/dev/binderfs", 0777) = 0
[pid 290] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid 290] mkdir("./0", 0777) = 0
[pid 290] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid 290] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address)
[pid 290] close(3) = 0
[pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ecf5d0) = 2
./strace-static-x86_64: Process 291 attached
[pid 291] set_robust_list(0x555555ecf5e0, 24) = 0
[pid 291] chdir("./0") = 0
[pid 291] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 291] setpgid(0, 0) = 0
[pid 291] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 291] write(3, "1000", 4) = 4
[pid 291] close(3) = 0
[pid 291] symlink("/dev/binderfs", "./binderfs") = 0
[pid 291] futex(0x7f4859c067ac, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 291] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4859b0b000
[pid 291] mprotect(0x7f4859b0c000, 131072, PROT_READ|PROT_WRITE) = 0
[pid 291] clone(child_stack=0x7f4859b2b3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3], tls=0x7f4859b2b700, child_tidptr=0x7f4859b2b9d0) = 3
[pid 291] futex(0x7f4859c067a8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 291] futex(0x7f4859c067ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000}./strace-static-x86_64: Process 292 attached
<unfinished ...>
[pid 292] set_robust_list(0x7f4859b2b9e0, 24) = 0
[pid 292] memfd_create("syzkaller", 0) = 3
[pid 292] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f485170b000
[pid 292] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1048576) = 1048576
[pid 292] munmap(0x7f485170b000, 1048576) = 0
[pid 292] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid 292] ioctl(4, LOOP_SET_FD, 3) = 0
[pid 292] close(3) = 0
[pid 292] mkdir("./file0", 0777) = 0
[ 22.284340][ T24] audit: type=1400 audit(1688338900.370:71): avc: denied { mounton } for pid=290 comm="syz-executor106" path="/sys/fs/fuse/connections" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=dir permissive=1
[ 22.309124][ T24] audit: type=1400 audit(1688338900.370:72): avc: denied { mount } for pid=290 comm="syz-executor106" name="/" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1
[pid 292] mount("/dev/loop0", "./file0", "ext4", 0, ",errors=continue") = 0
[pid 292] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3
[pid 292] chdir("./file0") = 0
[pid 292] ioctl(4, LOOP_CLR_FD) = 0
[ 22.336960][ T24] audit: type=1400 audit(1688338900.370:73): avc: denied { mounton } for pid=290 comm="syz-executor106" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1
[ 22.359193][ T24] audit: type=1400 audit(1688338900.390:74): avc: denied { mounton } for pid=290 comm="syz-executor106" path="/dev/binderfs" dev="devtmpfs" ino=357 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1
[ 22.370591][ T292] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[pid 292] close(4) = 0
[pid 292] futex(0x7f4859c067ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 291] <... futex resumed>) = 0
[pid 291] futex(0x7f4859c067a8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 291] futex(0x7f4859c067ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid 292] <... futex resumed>) = 1
[pid 292] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_NOFOLLOW|O_NOATIME, 000) = 4
[pid 292] futex(0x7f4859c067ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 291] <... futex resumed>) = 0
[pid 291] futex(0x7f4859c067a8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 291] futex(0x7f4859c067ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid 292] <... futex resumed>) = 1
[pid 292] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_DIRECT|O_NOATIME, 000) = 5
[pid 292] futex(0x7f4859c067ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 291] <... futex resumed>) = 0
[pid 291] futex(0x7f4859c067a8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 291] futex(0x7f4859c067ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid 292] <... futex resumed>) = 1
[pid 292] ftruncate(5, 33587195) = 0
[pid 292] futex(0x7f4859c067ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 291] <... futex resumed>) = 0
[pid 291] futex(0x7f4859c067a8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 291] futex(0x7f4859c067ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid 292] <... futex resumed>) = 1
[pid 292] sendfile(4, 5, NULL, 4) = 4
[pid 292] futex(0x7f4859c067ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 291] <... futex resumed>) = 0
[pid 291] futex(0x7f4859c067a8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 291] futex(0x7f4859c067bc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 291] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f48517ea000
[pid 291] mprotect(0x7f48517eb000, 131072, PROT_READ|PROT_WRITE) = 0
[pid 291] clone(child_stack=0x7f485180a3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4], tls=0x7f485180a700, child_tidptr=0x7f485180a9d0) = 4
[pid 291] futex(0x7f4859c067b8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 291] futex(0x7f4859c067bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid 292] <... futex resumed>) = 1
./strace-static-x86_64: Process 297 attached
[pid 297] set_robust_list(0x7f485180a9e0, 24 <unfinished ...>
[pid 292] sendfile(4, 5, NULL, 281474978811909 <unfinished ...>
[pid 297] <... set_robust_list resumed>) = 0
[pid 297] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 5, 0x2004000) = 0x20000000
[pid 297] futex(0x7f4859c067bc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 291] <... futex resumed>) = 0
[pid 291] futex(0x7f4859c067b8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 291] futex(0x7f4859c067bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid 297] <... futex resumed>) = 1
[ 22.382478][ T24] audit: type=1400 audit(1688338900.390:75): avc: denied { mount } for pid=290 comm="syz-executor106" name="/" dev="binder" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1
[ 22.415755][ T297] EXT4-fs error (device loop0): ext4_mb_generate_buddy:807: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters
[ 22.430387][ T297] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2 with error 28
[ 22.442813][ T297] EXT4-fs (loop0): This should not happen!! Data will be lost
[ 22.442813][ T297]
[pid 297] prlimit64(0, RLIMIT_CPU, NULL, <unfinished ...>
[pid 291] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out)
[pid 297] <... prlimit64 resumed>{rlim_cur=RLIM64_INFINITY, rlim_max=RLIM64_INFINITY}) = 0
[pid 297] futex(0x7f4859c067bc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[ 22.452672][ T297] EXT4-fs (loop0): Total free blocks count 0
[ 22.458818][ T297] EXT4-fs (loop0): Free/Dirty block details
[ 22.464719][ T297] EXT4-fs (loop0): free_blocks=2415919104
[ 22.471107][ T297] EXT4-fs (loop0): dirty_blocks=1120
[ 22.476438][ T297] EXT4-fs (loop0): Block reservation details
[ 22.482672][ T297] EXT4-fs (loop0): i_reserved_data_blocks=104
[pid 297] futex(0x7f4859c067b8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 291] close(3) = 0
[pid 291] close(4) = 0
[pid 291] close(5) = 0
[pid 291] close(6) = -1 EBADF (Bad file descriptor)
[pid 291] close(7) = -1 EBADF (Bad file descriptor)
[pid 291] close(8) = -1 EBADF (Bad file descriptor)
[pid 291] close(9) = -1 EBADF (Bad file descriptor)
[pid 291] close(10) = -1 EBADF (Bad file descriptor)
[pid 291] close(11) = -1 EBADF (Bad file descriptor)
[pid 291] close(12) = -1 EBADF (Bad file descriptor)
[pid 291] close(13) = -1 EBADF (Bad file descriptor)
[pid 291] close(14) = -1 EBADF (Bad file descriptor)
[pid 291] close(15) = -1 EBADF (Bad file descriptor)
[pid 291] close(16) = -1 EBADF (Bad file descriptor)
[pid 291] close(17) = -1 EBADF (Bad file descriptor)
[pid 291] close(18) = -1 EBADF (Bad file descriptor)
[pid 291] close(19) = -1 EBADF (Bad file descriptor)
[pid 291] close(20) = -1 EBADF (Bad file descriptor)
[pid 291] close(21) = -1 EBADF (Bad file descriptor)
[pid 291] close(22) = -1 EBADF (Bad file descriptor)
[pid 291] close(23) = -1 EBADF (Bad file descriptor)
[pid 291] close(24) = -1 EBADF (Bad file descriptor)
[pid 291] close(25) = -1 EBADF (Bad file descriptor)
[pid 291] close(26) = -1 EBADF (Bad file descriptor)
[pid 291] close(27) = -1 EBADF (Bad file descriptor)
[pid 291] close(28) = -1 EBADF (Bad file descriptor)
[pid 291] close(29) = -1 EBADF (Bad file descriptor)
[pid 291] exit_group(0) = ?
[pid 292] <... sendfile resumed>) = ?
[pid 292] +++ exited with 0 +++
[pid 297] <... futex resumed>) = ?
[pid 297] +++ exited with 0 +++
[pid 291] +++ exited with 0 +++
[pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=27} ---
[pid 290] umount2("./0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid 290] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid 290] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid 290] getdents64(3, 0x555555ed0620 /* 4 entries */, 32768) = 112
[pid 290] umount2("./0/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid 290] lstat("./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid 290] unlink("./0/binderfs") = 0
[ 22.609000][ T9] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 2 with max blocks 2048 with error 28
[ 22.621282][ T9] EXT4-fs (loop0): This should not happen!! Data will be lost
[ 22.621282][ T9]
[pid 290] umount2("./0/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid 290] umount2("./0/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid 290] lstat("./0/file0", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid 290] umount2("./0/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid 290] openat(AT_FDCWD, "./0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid 290] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid 290] getdents64(4, 0x555555ed8660 /* 2 entries */, 32768) = 48
[pid 290] getdents64(4, 0x555555ed8660 /* 0 entries */, 32768) = 0
[pid 290] close(4) = 0
[pid 290] rmdir("./0/file0") = 0
[pid 290] getdents64(3, 0x555555ed0620 /* 0 entries */, 32768) = 0
[pid 290] close(3) = 0
[pid 290] rmdir("./0") = 0
[pid 290] mkdir("./1", 0777) = 0
[pid 290] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid 290] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address)
[pid 290] close(3) = 0
[pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ecf5d0) = 5
./strace-static-x86_64: Process 298 attached
[pid 298] set_robust_list(0x555555ecf5e0, 24) = 0
[pid 298] chdir("./1") = 0
[pid 298] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 298] setpgid(0, 0) = 0
[pid 298] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 298] write(3, "1000", 4) = 4
[pid 298] close(3) = 0
[pid 298] symlink("/dev/binderfs", "./binderfs") = 0
[pid 298] futex(0x7f4859c067ac, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 298] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4859b0b000
[pid 298] mprotect(0x7f4859b0c000, 131072, PROT_READ|PROT_WRITE) = 0
[pid 298] clone(child_stack=0x7f4859b2b3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6], tls=0x7f4859b2b700, child_tidptr=0x7f4859b2b9d0) = 6
[pid 298] futex(0x7f4859c067a8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 298] futex(0x7f4859c067ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000}./strace-static-x86_64: Process 299 attached
<unfinished ...>
[pid 299] set_robust_list(0x7f4859b2b9e0, 24) = 0
[pid 299] memfd_create("syzkaller", 0) = 3
[pid 299] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f485170b000
[pid 299] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1048576) = 1048576
[pid 299] munmap(0x7f485170b000, 1048576) = 0
[pid 299] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid 299] ioctl(4, LOOP_SET_FD, 3) = 0
[pid 299] close(3) = 0
[pid 299] mkdir("./file0", 0777) = 0
[pid 299] mount("/dev/loop0", "./file0", "ext4", 0, ",errors=continue") = 0
[pid 299] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3
[pid 299] chdir("./file0") = 0
[pid 299] ioctl(4, LOOP_CLR_FD) = 0
[pid 299] close(4) = 0
[pid 299] futex(0x7f4859c067ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 298] <... futex resumed>) = 0
[pid 298] futex(0x7f4859c067a8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 298] futex(0x7f4859c067ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid 299] <... futex resumed>) = 1
[pid 299] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_NOFOLLOW|O_NOATIME, 000) = 4
[pid 299] futex(0x7f4859c067ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 298] <... futex resumed>) = 0
[pid 298] futex(0x7f4859c067a8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 298] futex(0x7f4859c067ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid 299] <... futex resumed>) = 1
[pid 299] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_DIRECT|O_NOATIME, 000) = 5
[pid 299] futex(0x7f4859c067ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 298] <... futex resumed>) = 0
[pid 298] futex(0x7f4859c067a8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 298] futex(0x7f4859c067ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid 299] <... futex resumed>) = 1
[pid 299] ftruncate(5, 33587195) = 0
[pid 299] futex(0x7f4859c067ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 298] <... futex resumed>) = 0
[pid 298] futex(0x7f4859c067a8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 298] futex(0x7f4859c067ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid 299] <... futex resumed>) = 1
[pid 299] sendfile(4, 5, NULL, 4) = 4
[pid 299] futex(0x7f4859c067ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 298] <... futex resumed>) = 0
[pid 298] futex(0x7f4859c067a8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 298] futex(0x7f4859c067bc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 298] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f48517ea000
[pid 298] mprotect(0x7f48517eb000, 131072, PROT_READ|PROT_WRITE) = 0
[pid 298] clone(child_stack=0x7f485180a3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 303 attached
, parent_tid=[7], tls=0x7f485180a700, child_tidptr=0x7f485180a9d0) = 7
[pid 298] futex(0x7f4859c067b8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 298] futex(0x7f4859c067bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid 299] <... futex resumed>) = 1
[pid 299] sendfile(4, 5, NULL, 281474978811909 <unfinished ...>
[pid 303] set_robust_list(0x7f485180a9e0, 24) = 0
[pid 303] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 5, 0x2004000) = 0x20000000
[pid 303] futex(0x7f4859c067bc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid 298] <... futex resumed>) = 0
[pid 303] prlimit64(0, RLIMIT_CPU, NULL, <unfinished ...>
[pid 298] futex(0x7f4859c067b8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[ 22.788940][ T299] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[ 22.812381][ T303] EXT4-fs error (device loop0): ext4_mb_generate_buddy:807: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters
[pid 298] futex(0x7f4859c067bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out)
[pid 303] <... prlimit64 resumed>{rlim_cur=RLIM64_INFINITY, rlim_max=RLIM64_INFINITY}) = 0
[pid 303] futex(0x7f4859c067bc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[ 22.827081][ T303] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[ 22.839589][ T303] EXT4-fs (loop0): This should not happen!! Data will be lost
[ 22.839589][ T303]
[ 22.849281][ T303] EXT4-fs (loop0): Total free blocks count 0
[ 22.855275][ T303] EXT4-fs (loop0): Free/Dirty block details
[ 22.861177][ T303] EXT4-fs (loop0): free_blocks=2415919104
[ 22.867036][ T303] EXT4-fs (loop0): dirty_blocks=1840
[ 22.872517][ T303] EXT4-fs (loop0): Block reservation details
[ 22.878540][ T303] EXT4-fs (loop0): i_reserved_data_blocks=148
[pid 303] futex(0x7f4859c067b8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 298] close(3) = 0
[pid 298] close(4) = 0
[pid 298] close(5) = 0
[pid 298] close(6) = -1 EBADF (Bad file descriptor)
[pid 298] close(7) = -1 EBADF (Bad file descriptor)
[pid 298] close(8) = -1 EBADF (Bad file descriptor)
[pid 298] close(9) = -1 EBADF (Bad file descriptor)
[pid 298] close(10) = -1 EBADF (Bad file descriptor)
[pid 298] close(11) = -1 EBADF (Bad file descriptor)
[pid 298] close(12) = -1 EBADF (Bad file descriptor)
[pid 298] close(13) = -1 EBADF (Bad file descriptor)
[pid 298] close(14) = -1 EBADF (Bad file descriptor)
[pid 298] close(15) = -1 EBADF (Bad file descriptor)
[pid 298] close(16) = -1 EBADF (Bad file descriptor)
[pid 298] close(17) = -1 EBADF (Bad file descriptor)
[pid 298] close(18) = -1 EBADF (Bad file descriptor)
[pid 298] close(19) = -1 EBADF (Bad file descriptor)
[pid 298] close(20) = -1 EBADF (Bad file descriptor)
[pid 298] close(21) = -1 EBADF (Bad file descriptor)
[pid 298] close(22) = -1 EBADF (Bad file descriptor)
[pid 298] close(23) = -1 EBADF (Bad file descriptor)
[pid 298] close(24) = -1 EBADF (Bad file descriptor)
[pid 298] close(25) = -1 EBADF (Bad file descriptor)
[pid 298] close(26) = -1 EBADF (Bad file descriptor)
[pid 298] close(27) = -1 EBADF (Bad file descriptor)
[pid 298] close(28) = -1 EBADF (Bad file descriptor)
[pid 298] close(29) = -1 EBADF (Bad file descriptor)
[pid 298] exit_group(0 <unfinished ...>
[pid 303] <... futex resumed>) = ?
[pid 298] <... exit_group resumed>) = ?
[pid 303] +++ exited with 0 +++
[pid 299] <... sendfile resumed>) = ?
[pid 299] +++ exited with 0 +++
[pid 298] +++ exited with 0 +++
[pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5, si_uid=0, si_status=0, si_utime=0, si_stime=22} ---
[pid 290] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 290] umount2("./1", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid 290] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid 290] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid 290] getdents64(3, 0x555555ed0620 /* 4 entries */, 32768) = 112
[pid 290] umount2("./1/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid 290] lstat("./1/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid 290] unlink("./1/binderfs") = 0
[ 23.012887][ T9] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 32 with max blocks 2048 with error 28
[ 23.025367][ T9] EXT4-fs (loop0): This should not happen!! Data will be lost
[ 23.025367][ T9]
[pid 290] umount2("./1/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid 290] umount2("./1/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid 290] lstat("./1/file0", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid 290] umount2("./1/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid 290] openat(AT_FDCWD, "./1/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid 290] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid 290] getdents64(4, 0x555555ed8660 /* 2 entries */, 32768) = 48
[pid 290] getdents64(4, 0x555555ed8660 /* 0 entries */, 32768) = 0
[pid 290] close(4) = 0
[pid 290] rmdir("./1/file0") = 0
[pid 290] getdents64(3, 0x555555ed0620 /* 0 entries */, 32768) = 0
[pid 290] close(3) = 0
[pid 290] rmdir("./1") = 0
[pid 290] mkdir("./2", 0777) = 0
[pid 290] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid 290] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address)
[pid 290] close(3) = 0
[pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ecf5d0) = 8
./strace-static-x86_64: Process 304 attached
[pid 304] set_robust_list(0x555555ecf5e0, 24) = 0
[pid 304] chdir("./2") = 0
[pid 304] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 304] setpgid(0, 0) = 0
[pid 304] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 304] write(3, "1000", 4) = 4
[pid 304] close(3) = 0
[pid 304] symlink("/dev/binderfs", "./binderfs") = 0
[pid 304] futex(0x7f4859c067ac, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 304] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4859b0b000
[pid 304] mprotect(0x7f4859b0c000, 131072, PROT_READ|PROT_WRITE) = 0
[pid 304] clone(child_stack=0x7f4859b2b3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[9], tls=0x7f4859b2b700, child_tidptr=0x7f4859b2b9d0) = 9
./strace-static-x86_64: Process 305 attached
[pid 304] futex(0x7f4859c067a8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 304] futex(0x7f4859c067ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} <unfinished ...>
[pid 305] set_robust_list(0x7f4859b2b9e0, 24) = 0
[pid 305] memfd_create("syzkaller", 0) = 3
[pid 305] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f485170b000
[pid 305] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1048576) = 1048576
[pid 305] munmap(0x7f485170b000, 1048576) = 0
[pid 305] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid 305] ioctl(4, LOOP_SET_FD, 3) = 0
[pid 305] close(3) = 0
[pid 305] mkdir("./file0", 0777) = 0
[pid 305] mount("/dev/loop0", "./file0", "ext4", 0, ",errors=continue") = 0
[pid 305] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3
[pid 305] chdir("./file0") = 0
[pid 305] ioctl(4, LOOP_CLR_FD) = 0
[pid 305] close(4) = 0
[pid 305] futex(0x7f4859c067ac, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid 305] futex(0x7f4859c067a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 304] <... futex resumed>) = 0
[pid 304] futex(0x7f4859c067a8, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid 304] futex(0x7f4859c067ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid 305] <... futex resumed>) = 0
[pid 305] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_NOFOLLOW|O_NOATIME, 000) = 4
[pid 305] futex(0x7f4859c067ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 304] <... futex resumed>) = 0
[pid 304] futex(0x7f4859c067a8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 304] futex(0x7f4859c067ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid 305] <... futex resumed>) = 1
[pid 305] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_DIRECT|O_NOATIME, 000) = 5
[pid 305] futex(0x7f4859c067ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 304] <... futex resumed>) = 0
[pid 304] futex(0x7f4859c067a8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 304] futex(0x7f4859c067ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid 305] <... futex resumed>) = 1
[pid 305] ftruncate(5, 33587195) = 0
[pid 305] futex(0x7f4859c067ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 304] <... futex resumed>) = 0
[pid 304] futex(0x7f4859c067a8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 304] futex(0x7f4859c067ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid 305] <... futex resumed>) = 1
[pid 305] sendfile(4, 5, NULL, 4) = 4
[pid 305] futex(0x7f4859c067ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 304] <... futex resumed>) = 0
[pid 304] futex(0x7f4859c067a8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 304] futex(0x7f4859c067bc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 304] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f48517ea000
[pid 304] mprotect(0x7f48517eb000, 131072, PROT_READ|PROT_WRITE) = 0
[pid 304] clone(child_stack=0x7f485180a3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 310 attached
, parent_tid=[10], tls=0x7f485180a700, child_tidptr=0x7f485180a9d0) = 10
[pid 304] futex(0x7f4859c067b8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 310] set_robust_list(0x7f485180a9e0, 24 <unfinished ...>
[pid 304] <... futex resumed>) = 0
[pid 304] futex(0x7f4859c067bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid 310] <... set_robust_list resumed>) = 0
[pid 305] <... futex resumed>) = 1
[pid 305] sendfile(4, 5, NULL, 281474978811909 <unfinished ...>
[pid 310] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 5, 0x2004000) = 0x20000000
[pid 310] futex(0x7f4859c067bc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid 304] <... futex resumed>) = 0
[pid 304] futex(0x7f4859c067b8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 310] prlimit64(0, RLIMIT_CPU, NULL, <unfinished ...>
[pid 304] <... futex resumed>) = 0
[ 23.188802][ T305] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[ 23.211285][ T310] EXT4-fs error (device loop0): ext4_mb_generate_buddy:807: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters
[ 23.226623][ T310] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[pid 304] futex(0x7f4859c067bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out)
[pid 310] <... prlimit64 resumed>{rlim_cur=RLIM64_INFINITY, rlim_max=RLIM64_INFINITY}) = 0
[pid 310] futex(0x7f4859c067bc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[ 23.238691][ T310] EXT4-fs (loop0): This should not happen!! Data will be lost
[ 23.238691][ T310]
[ 23.248423][ T310] EXT4-fs (loop0): Total free blocks count 0
[ 23.254221][ T310] EXT4-fs (loop0): Free/Dirty block details
[ 23.260234][ T310] EXT4-fs (loop0): free_blocks=2415919104
[ 23.265774][ T310] EXT4-fs (loop0): dirty_blocks=1552
[ 23.271137][ T310] EXT4-fs (loop0): Block reservation details
[ 23.276935][ T310] EXT4-fs (loop0): i_reserved_data_blocks=122
[pid 310] futex(0x7f4859c067b8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 304] close(3) = 0
[pid 304] close(4) = 0
[pid 304] close(5) = 0
[pid 304] close(6) = -1 EBADF (Bad file descriptor)
[pid 304] close(7) = -1 EBADF (Bad file descriptor)
[pid 304] close(8) = -1 EBADF (Bad file descriptor)
[pid 304] close(9) = -1 EBADF (Bad file descriptor)
[pid 304] close(10) = -1 EBADF (Bad file descriptor)
[pid 304] close(11) = -1 EBADF (Bad file descriptor)
[pid 304] close(12) = -1 EBADF (Bad file descriptor)
[pid 304] close(13) = -1 EBADF (Bad file descriptor)
[pid 304] close(14) = -1 EBADF (Bad file descriptor)
[pid 304] close(15) = -1 EBADF (Bad file descriptor)
[pid 304] close(16) = -1 EBADF (Bad file descriptor)
[pid 304] close(17) = -1 EBADF (Bad file descriptor)
[pid 304] close(18) = -1 EBADF (Bad file descriptor)
[pid 304] close(19) = -1 EBADF (Bad file descriptor)
[pid 304] close(20) = -1 EBADF (Bad file descriptor)
[pid 304] close(21) = -1 EBADF (Bad file descriptor)
[pid 304] close(22) = -1 EBADF (Bad file descriptor)
[pid 304] close(23) = -1 EBADF (Bad file descriptor)
[pid 304] close(24) = -1 EBADF (Bad file descriptor)
[pid 304] close(25) = -1 EBADF (Bad file descriptor)
[pid 304] close(26) = -1 EBADF (Bad file descriptor)
[pid 304] close(27) = -1 EBADF (Bad file descriptor)
[pid 304] close(28) = -1 EBADF (Bad file descriptor)
[pid 304] close(29) = -1 EBADF (Bad file descriptor)
[pid 304] exit_group(0 <unfinished ...>
[pid 310] <... futex resumed>) = ?
[pid 305] <... sendfile resumed>) = ?
[pid 304] <... exit_group resumed>) = ?
[pid 310] +++ exited with 0 +++
[pid 305] +++ exited with 0 +++
[pid 304] +++ exited with 0 +++
[pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=25} ---
[pid 290] umount2("./2", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid 290] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid 290] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid 290] getdents64(3, 0x555555ed0620 /* 4 entries */, 32768) = 112
[pid 290] umount2("./2/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid 290] lstat("./2/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid 290] unlink("./2/binderfs") = 0
[ 23.398204][ T9] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 32 with max blocks 2048 with error 28
[ 23.410569][ T9] EXT4-fs (loop0): This should not happen!! Data will be lost
[ 23.410569][ T9]
[pid 290] umount2("./2/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid 290] umount2("./2/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid 290] lstat("./2/file0", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid 290] umount2("./2/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid 290] openat(AT_FDCWD, "./2/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid 290] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid 290] getdents64(4, 0x555555ed8660 /* 2 entries */, 32768) = 48
[pid 290] getdents64(4, 0x555555ed8660 /* 0 entries */, 32768) = 0
[pid 290] close(4) = 0
[pid 290] rmdir("./2/file0") = 0
[pid 290] getdents64(3, 0x555555ed0620 /* 0 entries */, 32768) = 0
[pid 290] close(3) = 0
[pid 290] rmdir("./2") = 0
[pid 290] mkdir("./3", 0777) = 0
[pid 290] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid 290] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address)
[pid 290] close(3) = 0
[pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ecf5d0) = 11
./strace-static-x86_64: Process 311 attached
[pid 311] set_robust_list(0x555555ecf5e0, 24) = 0
[pid 311] chdir("./3") = 0
[pid 311] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 311] setpgid(0, 0) = 0
[pid 311] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 311] write(3, "1000", 4) = 4
[pid 311] close(3) = 0
[pid 311] symlink("/dev/binderfs", "./binderfs") = 0
[pid 311] futex(0x7f4859c067ac, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 311] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4859b0b000
[pid 311] mprotect(0x7f4859b0c000, 131072, PROT_READ|PROT_WRITE) = 0
[pid 311] clone(child_stack=0x7f4859b2b3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 312 attached
, parent_tid=[12], tls=0x7f4859b2b700, child_tidptr=0x7f4859b2b9d0) = 12
[pid 312] set_robust_list(0x7f4859b2b9e0, 24) = 0
[pid 312] futex(0x7f4859c067a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 311] futex(0x7f4859c067a8, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid 312] <... futex resumed>) = 0
[pid 312] memfd_create("syzkaller", 0 <unfinished ...>
[pid 311] futex(0x7f4859c067ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} <unfinished ...>
[pid 312] <... memfd_create resumed>) = 3
[pid 312] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f485170b000
[pid 312] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1048576) = 1048576
[pid 312] munmap(0x7f485170b000, 1048576) = 0
[pid 312] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid 312] ioctl(4, LOOP_SET_FD, 3) = 0
[pid 312] close(3) = 0
[pid 312] mkdir("./file0", 0777) = 0
[pid 312] mount("/dev/loop0", "./file0", "ext4", 0, ",errors=continue") = 0
[pid 312] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3
[pid 312] chdir("./file0") = 0
[pid 312] ioctl(4, LOOP_CLR_FD) = 0
[pid 312] close(4) = 0
[pid 312] futex(0x7f4859c067ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 311] <... futex resumed>) = 0
[pid 311] futex(0x7f4859c067a8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 311] futex(0x7f4859c067ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid 312] <... futex resumed>) = 1
[pid 312] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_NOFOLLOW|O_NOATIME, 000) = 4
[pid 312] futex(0x7f4859c067ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 311] <... futex resumed>) = 0
[pid 311] futex(0x7f4859c067a8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 311] futex(0x7f4859c067ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid 312] <... futex resumed>) = 1
[pid 312] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_DIRECT|O_NOATIME, 000) = 5
[pid 312] futex(0x7f4859c067ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 311] <... futex resumed>) = 0
[pid 311] futex(0x7f4859c067a8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 311] futex(0x7f4859c067ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid 312] <... futex resumed>) = 1
[pid 312] ftruncate(5, 33587195) = 0
[pid 312] futex(0x7f4859c067ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 311] <... futex resumed>) = 0
[pid 311] futex(0x7f4859c067a8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 311] futex(0x7f4859c067ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid 312] <... futex resumed>) = 1
[pid 312] sendfile(4, 5, NULL, 4) = 4
[pid 312] futex(0x7f4859c067ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 311] <... futex resumed>) = 0
[pid 311] futex(0x7f4859c067a8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 311] futex(0x7f4859c067bc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 311] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f48517ea000
[pid 311] mprotect(0x7f48517eb000, 131072, PROT_READ|PROT_WRITE) = 0
[pid 311] clone(child_stack=0x7f485180a3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[13], tls=0x7f485180a700, child_tidptr=0x7f485180a9d0) = 13
[pid 311] futex(0x7f4859c067b8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 311] futex(0x7f4859c067bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid 312] <... futex resumed>) = 1
[pid 312] sendfile(4, 5, NULL, 281474978811909./strace-static-x86_64: Process 316 attached
<unfinished ...>
[pid 316] set_robust_list(0x7f485180a9e0, 24) = 0
[pid 316] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 5, 0x2004000) = 0x20000000
[pid 316] futex(0x7f4859c067bc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 311] <... futex resumed>) = 0
[pid 311] futex(0x7f4859c067b8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 311] futex(0x7f4859c067bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid 316] <... futex resumed>) = 1
[ 23.589053][ T312] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[ 23.618739][ T316] EXT4-fs error (device loop0): ext4_mb_generate_buddy:807: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters
[pid 316] prlimit64(0, RLIMIT_CPU, NULL, <unfinished ...>
[pid 311] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out)
[ 23.633639][ T316] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 96 with error 28
[ 23.646344][ T316] EXT4-fs (loop0): This should not happen!! Data will be lost
[ 23.646344][ T316]
[ 23.656315][ T316] EXT4-fs (loop0): Total free blocks count 0
[ 23.662504][ T316] EXT4-fs (loop0): Free/Dirty block details
[ 23.668943][ T316] EXT4-fs (loop0): free_blocks=2415919104
[ 23.674741][ T316] EXT4-fs (loop0): dirty_blocks=1856
[ 23.680320][ T316] EXT4-fs (loop0): Block reservation details
[pid 316] <... prlimit64 resumed>{rlim_cur=RLIM64_INFINITY, rlim_max=RLIM64_INFINITY}) = 0
[pid 316] futex(0x7f4859c067bc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[ 23.686356][ T316] EXT4-fs (loop0): i_reserved_data_blocks=150
[pid 316] futex(0x7f4859c067b8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 311] close(3) = 0
[pid 311] close(4) = 0
[pid 311] close(5) = 0
[pid 311] close(6) = -1 EBADF (Bad file descriptor)
[pid 311] close(7) = -1 EBADF (Bad file descriptor)
[pid 311] close(8) = -1 EBADF (Bad file descriptor)
[pid 311] close(9) = -1 EBADF (Bad file descriptor)
[pid 311] close(10) = -1 EBADF (Bad file descriptor)
[pid 311] close(11) = -1 EBADF (Bad file descriptor)
[pid 311] close(12) = -1 EBADF (Bad file descriptor)
[pid 311] close(13) = -1 EBADF (Bad file descriptor)
[pid 311] close(14) = -1 EBADF (Bad file descriptor)
[pid 311] close(15) = -1 EBADF (Bad file descriptor)
[pid 311] close(16) = -1 EBADF (Bad file descriptor)
[pid 311] close(17) = -1 EBADF (Bad file descriptor)
[pid 311] close(18) = -1 EBADF (Bad file descriptor)
[pid 311] close(19) = -1 EBADF (Bad file descriptor)
[pid 311] close(20) = -1 EBADF (Bad file descriptor)
[pid 311] close(21) = -1 EBADF (Bad file descriptor)
[pid 311] close(22) = -1 EBADF (Bad file descriptor)
[pid 311] close(23) = -1 EBADF (Bad file descriptor)
[pid 311] close(24) = -1 EBADF (Bad file descriptor)
[pid 311] close(25) = -1 EBADF (Bad file descriptor)
[pid 311] close(26) = -1 EBADF (Bad file descriptor)
[pid 311] close(27) = -1 EBADF (Bad file descriptor)
[pid 311] close(28) = -1 EBADF (Bad file descriptor)
[pid 311] close(29) = -1 EBADF (Bad file descriptor)
[pid 311] exit_group(0 <unfinished ...>
[pid 316] <... futex resumed>) = ?
[pid 311] <... exit_group resumed>) = ?
[pid 316] +++ exited with 0 +++
[pid 312] <... sendfile resumed>) = ?
[pid 312] +++ exited with 0 +++
[pid 311] +++ exited with 0 +++
[pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11, si_uid=0, si_status=0, si_utime=0, si_stime=25} ---
[pid 290] umount2("./3", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid 290] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid 290] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid 290] getdents64(3, 0x555555ed0620 /* 4 entries */, 32768) = 112
[pid 290] umount2("./3/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid 290] lstat("./3/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid 290] unlink("./3/binderfs") = 0
[ 23.819839][ T9] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 96 with max blocks 2048 with error 28
[ 23.832265][ T9] EXT4-fs (loop0): This should not happen!! Data will be lost
[ 23.832265][ T9]
[pid 290] umount2("./3/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid 290] umount2("./3/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid 290] lstat("./3/file0", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid 290] umount2("./3/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid 290] openat(AT_FDCWD, "./3/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid 290] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid 290] getdents64(4, 0x555555ed8660 /* 2 entries */, 32768) = 48
[pid 290] getdents64(4, 0x555555ed8660 /* 0 entries */, 32768) = 0
[pid 290] close(4) = 0
[pid 290] rmdir("./3/file0") = 0
[pid 290] getdents64(3, 0x555555ed0620 /* 0 entries */, 32768) = 0
[pid 290] close(3) = 0
[pid 290] rmdir("./3") = 0
[pid 290] mkdir("./4", 0777) = 0
[pid 290] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid 290] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address)
[pid 290] close(3) = 0
[pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ecf5d0) = 14
./strace-static-x86_64: Process 317 attached
[pid 317] set_robust_list(0x555555ecf5e0, 24) = 0
[pid 317] chdir("./4") = 0
[pid 317] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 317] setpgid(0, 0) = 0
[pid 317] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 317] write(3, "1000", 4) = 4
[pid 317] close(3) = 0
[pid 317] symlink("/dev/binderfs", "./binderfs") = 0
[pid 317] futex(0x7f4859c067ac, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 317] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4859b0b000
[pid 317] mprotect(0x7f4859b0c000, 131072, PROT_READ|PROT_WRITE) = 0
[pid 317] clone(child_stack=0x7f4859b2b3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 318 attached
<unfinished ...>
[pid 318] set_robust_list(0x7f4859b2b9e0, 24) = 0
[pid 318] futex(0x7f4859c067a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 317] <... clone resumed>, parent_tid=[15], tls=0x7f4859b2b700, child_tidptr=0x7f4859b2b9d0) = 15
[pid 317] futex(0x7f4859c067a8, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid 317] futex(0x7f4859c067ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} <unfinished ...>
[pid 318] <... futex resumed>) = 0
[pid 318] memfd_create("syzkaller", 0) = 3
[pid 318] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f485170b000
[pid 318] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1048576) = 1048576
[pid 318] munmap(0x7f485170b000, 1048576) = 0
[pid 318] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid 318] ioctl(4, LOOP_SET_FD, 3) = 0
[pid 318] close(3) = 0
[pid 318] mkdir("./file0", 0777) = 0
[pid 318] mount("/dev/loop0", "./file0", "ext4", 0, ",errors=continue") = 0
[pid 318] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3
[pid 318] chdir("./file0") = 0
[pid 318] ioctl(4, LOOP_CLR_FD) = 0
[pid 318] close(4) = 0
[pid 318] futex(0x7f4859c067ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 317] <... futex resumed>) = 0
[pid 317] futex(0x7f4859c067a8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 317] futex(0x7f4859c067ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid 318] <... futex resumed>) = 1
[pid 318] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_NOFOLLOW|O_NOATIME, 000) = 4
[pid 318] futex(0x7f4859c067ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 317] <... futex resumed>) = 0
[pid 317] futex(0x7f4859c067a8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 317] futex(0x7f4859c067ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid 318] <... futex resumed>) = 1
[pid 318] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_DIRECT|O_NOATIME, 000) = 5
[pid 318] futex(0x7f4859c067ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 317] <... futex resumed>) = 0
[pid 317] futex(0x7f4859c067a8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 317] futex(0x7f4859c067ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid 318] <... futex resumed>) = 1
[pid 318] ftruncate(5, 33587195) = 0
[pid 318] futex(0x7f4859c067ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 317] <... futex resumed>) = 0
[pid 317] futex(0x7f4859c067a8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 317] futex(0x7f4859c067ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid 318] <... futex resumed>) = 1
[pid 318] sendfile(4, 5, NULL, 4) = 4
[pid 318] futex(0x7f4859c067ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 317] <... futex resumed>) = 0
[pid 317] futex(0x7f4859c067a8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 317] futex(0x7f4859c067bc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 317] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f48517ea000
[pid 317] mprotect(0x7f48517eb000, 131072, PROT_READ|PROT_WRITE) = 0
[pid 317] clone(child_stack=0x7f485180a3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[16], tls=0x7f485180a700, child_tidptr=0x7f485180a9d0) = 16
[pid 317] futex(0x7f4859c067b8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 317] futex(0x7f4859c067bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid 318] <... futex resumed>) = 1
[pid 318] sendfile(4, 5, NULL, 281474978811909./strace-static-x86_64: Process 322 attached
<unfinished ...>
[pid 322] set_robust_list(0x7f485180a9e0, 24) = 0
[pid 322] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 5, 0x2004000) = 0x20000000
[pid 322] futex(0x7f4859c067bc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid 317] <... futex resumed>) = 0
[pid 317] futex(0x7f4859c067b8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 322] prlimit64(0, RLIMIT_CPU, NULL, <unfinished ...>
[pid 317] <... futex resumed>) = 0
[ 24.009073][ T318] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[ 24.028803][ T322] EXT4-fs error (device loop0): ext4_mb_generate_buddy:807: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters
[ 24.043538][ T322] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 178 with error 28
[pid 317] futex(0x7f4859c067bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out)
[pid 322] <... prlimit64 resumed>{rlim_cur=RLIM64_INFINITY, rlim_max=RLIM64_INFINITY}) = 0
[pid 322] futex(0x7f4859c067bc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[ 24.056061][ T322] EXT4-fs (loop0): This should not happen!! Data will be lost
[ 24.056061][ T322]
[ 24.065957][ T322] EXT4-fs (loop0): Total free blocks count 0
[ 24.072056][ T322] EXT4-fs (loop0): Free/Dirty block details
[ 24.078053][ T322] EXT4-fs (loop0): free_blocks=2415919104
[ 24.083975][ T322] EXT4-fs (loop0): dirty_blocks=2080
[ 24.089390][ T322] EXT4-fs (loop0): Block reservation details
[ 24.095300][ T322] EXT4-fs (loop0): i_reserved_data_blocks=162
[pid 322] futex(0x7f4859c067b8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 317] close(3) = 0
[pid 317] close(4) = 0
[pid 317] close(5) = 0
[pid 317] close(6) = -1 EBADF (Bad file descriptor)
[pid 317] close(7) = -1 EBADF (Bad file descriptor)
[pid 317] close(8) = -1 EBADF (Bad file descriptor)
[pid 317] close(9) = -1 EBADF (Bad file descriptor)
[pid 317] close(10) = -1 EBADF (Bad file descriptor)
[pid 317] close(11) = -1 EBADF (Bad file descriptor)
[pid 317] close(12) = -1 EBADF (Bad file descriptor)
[pid 317] close(13) = -1 EBADF (Bad file descriptor)
[pid 317] close(14) = -1 EBADF (Bad file descriptor)
[pid 317] close(15) = -1 EBADF (Bad file descriptor)
[pid 317] close(16) = -1 EBADF (Bad file descriptor)
[pid 317] close(17) = -1 EBADF (Bad file descriptor)
[pid 317] close(18) = -1 EBADF (Bad file descriptor)
[pid 317] close(19) = -1 EBADF (Bad file descriptor)
[pid 317] close(20) = -1 EBADF (Bad file descriptor)
[pid 317] close(21) = -1 EBADF (Bad file descriptor)
[pid 317] close(22) = -1 EBADF (Bad file descriptor)
[pid 317] close(23) = -1 EBADF (Bad file descriptor)
[pid 317] close(24) = -1 EBADF (Bad file descriptor)
[pid 317] close(25) = -1 EBADF (Bad file descriptor)
[pid 317] close(26) = -1 EBADF (Bad file descriptor)
[pid 317] close(27) = -1 EBADF (Bad file descriptor)
[pid 317] close(28) = -1 EBADF (Bad file descriptor)
[pid 317] close(29) = -1 EBADF (Bad file descriptor)
[pid 317] exit_group(0) = ?
[pid 322] <... futex resumed>) = ?
[pid 322] +++ exited with 0 +++
[pid 318] <... sendfile resumed>) = ?
[pid 318] +++ exited with 0 +++
[pid 317] +++ exited with 0 +++
[pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=0, si_stime=26} ---
[pid 290] umount2("./4", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid 290] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid 290] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid 290] getdents64(3, 0x555555ed0620 /* 4 entries */, 32768) = 112
[pid 290] umount2("./4/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid 290] lstat("./4/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid 290] unlink("./4/binderfs") = 0
[ 24.224665][ T9] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 178 with max blocks 2048 with error 28
[ 24.237126][ T9] EXT4-fs (loop0): This should not happen!! Data will be lost
[ 24.237126][ T9]
[pid 290] umount2("./4/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid 290] umount2("./4/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid 290] lstat("./4/file0", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid 290] umount2("./4/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid 290] openat(AT_FDCWD, "./4/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid 290] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid 290] getdents64(4, 0x555555ed8660 /* 2 entries */, 32768) = 48
[pid 290] getdents64(4, 0x555555ed8660 /* 0 entries */, 32768) = 0
[pid 290] close(4) = 0
[pid 290] rmdir("./4/file0") = 0
[pid 290] getdents64(3, 0x555555ed0620 /* 0 entries */, 32768) = 0
[pid 290] close(3) = 0
[pid 290] rmdir("./4") = 0
[pid 290] mkdir("./5", 0777) = 0
[pid 290] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid 290] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address)
[pid 290] close(3) = 0
[pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ecf5d0) = 17
./strace-static-x86_64: Process 324 attached
[pid 324] set_robust_list(0x555555ecf5e0, 24) = 0
[pid 324] chdir("./5") = 0
[pid 324] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 324] setpgid(0, 0) = 0
[pid 324] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 324] write(3, "1000", 4) = 4
[pid 324] close(3) = 0
[pid 324] symlink("/dev/binderfs", "./binderfs") = 0
[pid 324] futex(0x7f4859c067ac, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 324] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4859b0b000
[pid 324] mprotect(0x7f4859b0c000, 131072, PROT_READ|PROT_WRITE) = 0
[pid 324] clone(child_stack=0x7f4859b2b3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[18], tls=0x7f4859b2b700, child_tidptr=0x7f4859b2b9d0) = 18
[pid 324] futex(0x7f4859c067a8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 324] futex(0x7f4859c067ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000}./strace-static-x86_64: Process 325 attached
<unfinished ...>
[pid 325] set_robust_list(0x7f4859b2b9e0, 24) = 0
[pid 325] memfd_create("syzkaller", 0) = 3
[pid 325] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f485170b000
[pid 325] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1048576) = 1048576
[pid 325] munmap(0x7f485170b000, 1048576) = 0
[pid 325] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid 325] ioctl(4, LOOP_SET_FD, 3) = 0
[pid 325] close(3) = 0
[pid 325] mkdir("./file0", 0777) = 0
[pid 325] mount("/dev/loop0", "./file0", "ext4", 0, ",errors=continue") = 0
[pid 325] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3
[pid 325] chdir("./file0") = 0
[pid 325] ioctl(4, LOOP_CLR_FD) = 0
[pid 325] close(4) = 0
[pid 325] futex(0x7f4859c067ac, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid 325] futex(0x7f4859c067a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 324] <... futex resumed>) = 0
[pid 324] futex(0x7f4859c067a8, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid 324] futex(0x7f4859c067ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid 325] <... futex resumed>) = 0
[pid 325] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_NOFOLLOW|O_NOATIME, 000) = 4
[pid 325] futex(0x7f4859c067ac, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid 324] <... futex resumed>) = 0
[pid 324] futex(0x7f4859c067a8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 324] futex(0x7f4859c067ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid 325] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_DIRECT|O_NOATIME, 000) = 5
[pid 325] futex(0x7f4859c067ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 324] <... futex resumed>) = 0
[pid 324] futex(0x7f4859c067a8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 324] futex(0x7f4859c067ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid 325] <... futex resumed>) = 1
[pid 325] ftruncate(5, 33587195) = 0
[pid 325] futex(0x7f4859c067ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 324] <... futex resumed>) = 0
[pid 325] <... futex resumed>) = 1
[pid 324] futex(0x7f4859c067a8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 324] futex(0x7f4859c067ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid 325] sendfile(4, 5, NULL, 4) = 4
[pid 325] futex(0x7f4859c067ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 324] <... futex resumed>) = 0
[pid 324] futex(0x7f4859c067a8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 324] futex(0x7f4859c067bc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 325] <... futex resumed>) = 1
[pid 324] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid 325] sendfile(4, 5, NULL, 281474978811909 <unfinished ...>
[pid 324] <... mmap resumed>) = 0x7f48517ea000
[pid 324] mprotect(0x7f48517eb000, 131072, PROT_READ|PROT_WRITE) = 0
[pid 324] clone(child_stack=0x7f485180a3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[19], tls=0x7f485180a700, child_tidptr=0x7f485180a9d0) = 19
[pid 324] futex(0x7f4859c067b8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 324] futex(0x7f4859c067bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 329 attached
<unfinished ...>
[pid 329] set_robust_list(0x7f485180a9e0, 24) = 0
[pid 329] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 5, 0x2004000) = 0x20000000
[pid 329] futex(0x7f4859c067bc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 324] <... futex resumed>) = 0
[pid 329] <... futex resumed>) = 1
[pid 324] futex(0x7f4859c067b8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 329] prlimit64(0, RLIMIT_CPU, NULL, <unfinished ...>
[pid 324] <... futex resumed>) = 0
[ 24.428887][ T325] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[ 24.451923][ T329] EXT4-fs error (device loop0): ext4_mb_generate_buddy:807: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters
[ 24.466663][ T329] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 140 with error 28
[pid 324] futex(0x7f4859c067bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out)
[pid 329] <... prlimit64 resumed>{rlim_cur=RLIM64_INFINITY, rlim_max=RLIM64_INFINITY}) = 0
[pid 329] futex(0x7f4859c067bc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[ 24.478910][ T329] EXT4-fs (loop0): This should not happen!! Data will be lost
[ 24.478910][ T329]
[ 24.488715][ T329] EXT4-fs (loop0): Total free blocks count 0
[ 24.494562][ T329] EXT4-fs (loop0): Free/Dirty block details
[ 24.500470][ T329] EXT4-fs (loop0): free_blocks=2415919104
[ 24.506118][ T329] EXT4-fs (loop0): dirty_blocks=1952
[ 24.511182][ T329] EXT4-fs (loop0): Block reservation details
[ 24.516944][ T329] EXT4-fs (loop0): i_reserved_data_blocks=152
[pid 329] futex(0x7f4859c067b8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 324] close(3) = 0
[pid 324] close(4) = 0
[pid 324] close(5) = 0
[pid 324] close(6) = -1 EBADF (Bad file descriptor)
[pid 324] close(7) = -1 EBADF (Bad file descriptor)
[pid 324] close(8) = -1 EBADF (Bad file descriptor)
[pid 324] close(9) = -1 EBADF (Bad file descriptor)
[pid 324] close(10) = -1 EBADF (Bad file descriptor)
[pid 324] close(11) = -1 EBADF (Bad file descriptor)
[pid 324] close(12) = -1 EBADF (Bad file descriptor)
[pid 324] close(13) = -1 EBADF (Bad file descriptor)
[pid 324] close(14) = -1 EBADF (Bad file descriptor)
[pid 324] close(15) = -1 EBADF (Bad file descriptor)
[pid 324] close(16) = -1 EBADF (Bad file descriptor)
[pid 324] close(17) = -1 EBADF (Bad file descriptor)
[pid 324] close(18) = -1 EBADF (Bad file descriptor)
[pid 324] close(19) = -1 EBADF (Bad file descriptor)
[pid 324] close(20) = -1 EBADF (Bad file descriptor)
[pid 324] close(21) = -1 EBADF (Bad file descriptor)
[pid 324] close(22) = -1 EBADF (Bad file descriptor)
[pid 324] close(23) = -1 EBADF (Bad file descriptor)
[pid 324] close(24) = -1 EBADF (Bad file descriptor)
[pid 324] close(25) = -1 EBADF (Bad file descriptor)
[pid 324] close(26) = -1 EBADF (Bad file descriptor)
[pid 324] close(27) = -1 EBADF (Bad file descriptor)
[pid 324] close(28) = -1 EBADF (Bad file descriptor)
[pid 324] close(29) = -1 EBADF (Bad file descriptor)
[pid 324] exit_group(0 <unfinished ...>
[pid 329] <... futex resumed>) = ?
[pid 324] <... exit_group resumed>) = ?
[pid 329] +++ exited with 0 +++
[pid 325] <... sendfile resumed>) = ?
[pid 325] +++ exited with 0 +++
[pid 324] +++ exited with 0 +++
[pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17, si_uid=0, si_status=0, si_utime=0, si_stime=27} ---
[pid 290] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 290] umount2("./5", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid 290] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid 290] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid 290] getdents64(3, 0x555555ed0620 /* 4 entries */, 32768) = 112
[pid 290] umount2("./5/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid 290] lstat("./5/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid 290] unlink("./5/binderfs") = 0
[ 24.655876][ T9] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 140 with max blocks 2048 with error 28
[ 24.668288][ T9] EXT4-fs (loop0): This should not happen!! Data will be lost
[ 24.668288][ T9]
[pid 290] umount2("./5/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid 290] umount2("./5/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid 290] lstat("./5/file0", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid 290] umount2("./5/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid 290] openat(AT_FDCWD, "./5/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid 290] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid 290] getdents64(4, 0x555555ed8660 /* 2 entries */, 32768) = 48
[pid 290] getdents64(4, 0x555555ed8660 /* 0 entries */, 32768) = 0
[pid 290] close(4) = 0
[pid 290] rmdir("./5/file0") = 0
[pid 290] getdents64(3, 0x555555ed0620 /* 0 entries */, 32768) = 0
[pid 290] close(3) = 0
[pid 290] rmdir("./5") = 0
[pid 290] mkdir("./6", 0777) = 0
[pid 290] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid 290] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address)
[pid 290] close(3) = 0
[pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ecf5d0) = 20
./strace-static-x86_64: Process 330 attached
[pid 330] set_robust_list(0x555555ecf5e0, 24) = 0
[pid 330] chdir("./6") = 0
[pid 330] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 330] setpgid(0, 0) = 0
[pid 330] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 330] write(3, "1000", 4) = 4
[pid 330] close(3) = 0
[pid 330] symlink("/dev/binderfs", "./binderfs") = 0
[pid 330] futex(0x7f4859c067ac, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 330] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4859b0b000
[pid 330] mprotect(0x7f4859b0c000, 131072, PROT_READ|PROT_WRITE) = 0
[pid 330] clone(child_stack=0x7f4859b2b3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[21], tls=0x7f4859b2b700, child_tidptr=0x7f4859b2b9d0) = 21
[pid 330] futex(0x7f4859c067a8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 330] futex(0x7f4859c067ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000}./strace-static-x86_64: Process 331 attached
<unfinished ...>
[pid 331] set_robust_list(0x7f4859b2b9e0, 24) = 0
[pid 331] memfd_create("syzkaller", 0) = 3
[pid 331] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f485170b000
[pid 331] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1048576) = 1048576
[pid 331] munmap(0x7f485170b000, 1048576) = 0
[pid 331] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid 331] ioctl(4, LOOP_SET_FD, 3) = 0
[pid 331] close(3) = 0
[pid 331] mkdir("./file0", 0777) = 0
[pid 331] mount("/dev/loop0", "./file0", "ext4", 0, ",errors=continue") = 0
[pid 331] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3
[pid 331] chdir("./file0") = 0
[pid 331] ioctl(4, LOOP_CLR_FD) = 0
[pid 331] close(4) = 0
[pid 331] futex(0x7f4859c067ac, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid 331] futex(0x7f4859c067a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 330] <... futex resumed>) = 0
[pid 330] futex(0x7f4859c067a8, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid 330] futex(0x7f4859c067ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid 331] <... futex resumed>) = 0
[pid 331] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_NOFOLLOW|O_NOATIME, 000) = 4
[pid 331] futex(0x7f4859c067ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 330] <... futex resumed>) = 0
[pid 330] futex(0x7f4859c067a8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 330] futex(0x7f4859c067ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid 331] <... futex resumed>) = 1
[pid 331] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_DIRECT|O_NOATIME, 000) = 5
[pid 331] futex(0x7f4859c067ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 330] <... futex resumed>) = 0
[pid 330] futex(0x7f4859c067a8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 330] futex(0x7f4859c067ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid 331] <... futex resumed>) = 1
[pid 331] ftruncate(5, 33587195) = 0
[pid 331] futex(0x7f4859c067ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 330] <... futex resumed>) = 0
[pid 330] futex(0x7f4859c067a8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 330] futex(0x7f4859c067ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid 331] <... futex resumed>) = 1
[pid 331] sendfile(4, 5, NULL, 4) = 4
[pid 331] futex(0x7f4859c067ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 330] <... futex resumed>) = 0
[pid 330] futex(0x7f4859c067a8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 330] futex(0x7f4859c067bc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 330] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f48517ea000
[pid 330] mprotect(0x7f48517eb000, 131072, PROT_READ|PROT_WRITE) = 0
[pid 330] clone(child_stack=0x7f485180a3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[22], tls=0x7f485180a700, child_tidptr=0x7f485180a9d0) = 22
[pid 330] futex(0x7f4859c067b8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 330] futex(0x7f4859c067bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid 331] <... futex resumed>) = 1
[pid 331] sendfile(4, 5, NULL, 281474978811909./strace-static-x86_64: Process 335 attached
<unfinished ...>
[pid 335] set_robust_list(0x7f485180a9e0, 24) = 0
[pid 335] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 5, 0x2004000) = 0x20000000
[pid 335] futex(0x7f4859c067bc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid 330] <... futex resumed>) = 0
[pid 330] futex(0x7f4859c067b8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 330] futex(0x7f4859c067bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[ 24.839039][ T331] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[ 24.860074][ T335] EXT4-fs error (device loop0): ext4_mb_generate_buddy:807: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters
[ 24.876044][ T335] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 78 with error 28
[pid 335] prlimit64(0, RLIMIT_CPU, NULL, <unfinished ...>
[pid 330] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out)
[pid 335] <... prlimit64 resumed>{rlim_cur=RLIM64_INFINITY, rlim_max=RLIM64_INFINITY}) = 0
[pid 335] futex(0x7f4859c067bc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[ 24.888605][ T335] EXT4-fs (loop0): This should not happen!! Data will be lost
[ 24.888605][ T335]
[ 24.898722][ T335] EXT4-fs (loop0): Total free blocks count 0
[ 24.904739][ T335] EXT4-fs (loop0): Free/Dirty block details
[ 24.910848][ T335] EXT4-fs (loop0): free_blocks=2415919104
[ 24.916645][ T335] EXT4-fs (loop0): dirty_blocks=1920
[ 24.922022][ T335] EXT4-fs (loop0): Block reservation details
[ 24.928078][ T335] EXT4-fs (loop0): i_reserved_data_blocks=152
[pid 335] futex(0x7f4859c067b8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 330] close(3) = 0
[pid 330] close(4) = 0
[pid 330] close(5) = 0
[pid 330] close(6) = -1 EBADF (Bad file descriptor)
[pid 330] close(7) = -1 EBADF (Bad file descriptor)
[pid 330] close(8) = -1 EBADF (Bad file descriptor)
[pid 330] close(9) = -1 EBADF (Bad file descriptor)
[pid 330] close(10) = -1 EBADF (Bad file descriptor)
[pid 330] close(11) = -1 EBADF (Bad file descriptor)
[pid 330] close(12) = -1 EBADF (Bad file descriptor)
[pid 330] close(13) = -1 EBADF (Bad file descriptor)
[pid 330] close(14) = -1 EBADF (Bad file descriptor)
[pid 330] close(15) = -1 EBADF (Bad file descriptor)
[pid 330] close(16) = -1 EBADF (Bad file descriptor)
[pid 330] close(17) = -1 EBADF (Bad file descriptor)
[pid 330] close(18) = -1 EBADF (Bad file descriptor)
[pid 330] close(19) = -1 EBADF (Bad file descriptor)
[pid 330] close(20) = -1 EBADF (Bad file descriptor)
[pid 330] close(21) = -1 EBADF (Bad file descriptor)
[pid 330] close(22) = -1 EBADF (Bad file descriptor)
[pid 330] close(23) = -1 EBADF (Bad file descriptor)
[pid 330] close(24) = -1 EBADF (Bad file descriptor)
[pid 330] close(25) = -1 EBADF (Bad file descriptor)
[pid 330] close(26) = -1 EBADF (Bad file descriptor)
[pid 330] close(27) = -1 EBADF (Bad file descriptor)
[pid 330] close(28) = -1 EBADF (Bad file descriptor)
[pid 330] close(29) = -1 EBADF (Bad file descriptor)
[pid 330] exit_group(0 <unfinished ...>
[pid 335] <... futex resumed>) = ?
[pid 330] <... exit_group resumed>) = ?
[pid 335] +++ exited with 0 +++
[pid 331] <... sendfile resumed>) = ?
[pid 331] +++ exited with 0 +++
[pid 330] +++ exited with 0 +++
[pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=0, si_stime=24} ---
[pid 290] umount2("./6", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid 290] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid 290] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid 290] getdents64(3, 0x555555ed0620 /* 4 entries */, 32768) = 112
[pid 290] umount2("./6/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid 290] lstat("./6/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid 290] unlink("./6/binderfs") = 0
[ 25.052198][ T9] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 78 with max blocks 2048 with error 28
[ 25.064531][ T9] EXT4-fs (loop0): This should not happen!! Data will be lost
[ 25.064531][ T9]
[pid 290] umount2("./6/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid 290] umount2("./6/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid 290] lstat("./6/file0", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid 290] umount2("./6/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid 290] openat(AT_FDCWD, "./6/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid 290] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid 290] getdents64(4, 0x555555ed8660 /* 2 entries */, 32768) = 48
[pid 290] getdents64(4, 0x555555ed8660 /* 0 entries */, 32768) = 0
[pid 290] close(4) = 0
[pid 290] rmdir("./6/file0") = 0
[pid 290] getdents64(3, 0x555555ed0620 /* 0 entries */, 32768) = 0
[pid 290] close(3) = 0
[pid 290] rmdir("./6") = 0
[pid 290] mkdir("./7", 0777) = 0
[pid 290] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid 290] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address)
[pid 290] close(3) = 0
[pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ecf5d0) = 23
./strace-static-x86_64: Process 337 attached
[pid 337] set_robust_list(0x555555ecf5e0, 24) = 0
[pid 337] chdir("./7") = 0
[pid 337] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 337] setpgid(0, 0) = 0
[pid 337] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 337] write(3, "1000", 4) = 4
[pid 337] close(3) = 0
[pid 337] symlink("/dev/binderfs", "./binderfs") = 0
[pid 337] futex(0x7f4859c067ac, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 337] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4859b0b000
[pid 337] mprotect(0x7f4859b0c000, 131072, PROT_READ|PROT_WRITE) = 0
[pid 337] clone(child_stack=0x7f4859b2b3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[24], tls=0x7f4859b2b700, child_tidptr=0x7f4859b2b9d0) = 24
[pid 337] futex(0x7f4859c067a8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 337] futex(0x7f4859c067ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000}./strace-static-x86_64: Process 338 attached
<unfinished ...>
[pid 338] set_robust_list(0x7f4859b2b9e0, 24) = 0
[pid 338] memfd_create("syzkaller", 0) = 3
[pid 338] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f485170b000
[pid 338] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1048576) = 1048576
[pid 338] munmap(0x7f485170b000, 1048576) = 0
[pid 338] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid 338] ioctl(4, LOOP_SET_FD, 3) = 0
[pid 338] close(3) = 0
[pid 338] mkdir("./file0", 0777) = 0
[pid 338] mount("/dev/loop0", "./file0", "ext4", 0, ",errors=continue") = 0
[pid 338] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3
[pid 338] chdir("./file0") = 0
[pid 338] ioctl(4, LOOP_CLR_FD) = 0
[pid 338] close(4) = 0
[pid 338] futex(0x7f4859c067ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 337] <... futex resumed>) = 0
[pid 337] futex(0x7f4859c067a8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 337] futex(0x7f4859c067ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid 338] <... futex resumed>) = 1
[pid 338] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_NOFOLLOW|O_NOATIME, 000) = 4
[pid 338] futex(0x7f4859c067ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 337] <... futex resumed>) = 0
[pid 337] futex(0x7f4859c067a8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 337] futex(0x7f4859c067ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid 338] <... futex resumed>) = 1
[pid 338] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_DIRECT|O_NOATIME, 000) = 5
[pid 338] futex(0x7f4859c067ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 337] <... futex resumed>) = 0
[pid 337] futex(0x7f4859c067a8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 337] futex(0x7f4859c067ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid 338] <... futex resumed>) = 1
[pid 338] ftruncate(5, 33587195) = 0
[pid 338] futex(0x7f4859c067ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 337] <... futex resumed>) = 0
[pid 337] futex(0x7f4859c067a8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 337] futex(0x7f4859c067ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid 338] <... futex resumed>) = 1
[pid 338] sendfile(4, 5, NULL, 4) = 4
[pid 338] futex(0x7f4859c067ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 337] <... futex resumed>) = 0
[pid 337] futex(0x7f4859c067a8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 337] futex(0x7f4859c067bc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 337] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f48517ea000
[pid 337] mprotect(0x7f48517eb000, 131072, PROT_READ|PROT_WRITE) = 0
[pid 338] <... futex resumed>) = 1
[pid 338] sendfile(4, 5, NULL, 281474978811909 <unfinished ...>
[pid 337] clone(child_stack=0x7f485180a3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[25], tls=0x7f485180a700, child_tidptr=0x7f485180a9d0) = 25
[pid 337] futex(0x7f4859c067b8, FUTEX_WAKE_PRIVATE, 1000000) = 0
./strace-static-x86_64: Process 342 attached
[pid 337] futex(0x7f4859c067bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid 342] set_robust_list(0x7f485180a9e0, 24) = 0
[pid 342] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 5, 0x2004000) = 0x20000000
[pid 342] futex(0x7f4859c067bc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid 342] futex(0x7f4859c067b8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 337] <... futex resumed>) = 0
[pid 337] futex(0x7f4859c067b8, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid 337] futex(0x7f4859c067bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid 342] <... futex resumed>) = 0
[ 25.228835][ T338] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[ 25.249530][ T342] EXT4-fs error (device loop0): ext4_mb_generate_buddy:807: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters
[ 25.264187][ T342] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 192 with error 28
[pid 342] prlimit64(0, RLIMIT_CPU, NULL, <unfinished ...>
[pid 337] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out)
[pid 342] <... prlimit64 resumed>{rlim_cur=RLIM64_INFINITY, rlim_max=RLIM64_INFINITY}) = 0
[pid 342] futex(0x7f4859c067bc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[ 25.276371][ T342] EXT4-fs (loop0): This should not happen!! Data will be lost
[ 25.276371][ T342]
[ 25.286119][ T342] EXT4-fs (loop0): Total free blocks count 0
[ 25.292069][ T342] EXT4-fs (loop0): Free/Dirty block details
[ 25.297904][ T342] EXT4-fs (loop0): free_blocks=2415919104
[ 25.303478][ T342] EXT4-fs (loop0): dirty_blocks=1760
[ 25.309055][ T342] EXT4-fs (loop0): Block reservation details
[ 25.314898][ T342] EXT4-fs (loop0): i_reserved_data_blocks=138
[pid 342] futex(0x7f4859c067b8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 337] close(3) = 0
[pid 337] close(4) = 0
[pid 337] close(5) = 0
[pid 337] close(6) = -1 EBADF (Bad file descriptor)
[pid 337] close(7) = -1 EBADF (Bad file descriptor)
[pid 337] close(8) = -1 EBADF (Bad file descriptor)
[pid 337] close(9) = -1 EBADF (Bad file descriptor)
[pid 337] close(10) = -1 EBADF (Bad file descriptor)
[pid 337] close(11) = -1 EBADF (Bad file descriptor)
[pid 337] close(12) = -1 EBADF (Bad file descriptor)
[pid 337] close(13) = -1 EBADF (Bad file descriptor)
[pid 337] close(14) = -1 EBADF (Bad file descriptor)
[pid 337] close(15) = -1 EBADF (Bad file descriptor)
[pid 337] close(16) = -1 EBADF (Bad file descriptor)
[pid 337] close(17) = -1 EBADF (Bad file descriptor)
[pid 337] close(18) = -1 EBADF (Bad file descriptor)
[pid 337] close(19) = -1 EBADF (Bad file descriptor)
[pid 337] close(20) = -1 EBADF (Bad file descriptor)
[pid 337] close(21) = -1 EBADF (Bad file descriptor)
[pid 337] close(22) = -1 EBADF (Bad file descriptor)
[pid 337] close(23) = -1 EBADF (Bad file descriptor)
[pid 337] close(24) = -1 EBADF (Bad file descriptor)
[pid 337] close(25) = -1 EBADF (Bad file descriptor)
[pid 337] close(26) = -1 EBADF (Bad file descriptor)
[pid 337] close(27) = -1 EBADF (Bad file descriptor)
[pid 337] close(28) = -1 EBADF (Bad file descriptor)
[pid 337] close(29) = -1 EBADF (Bad file descriptor)
[pid 337] exit_group(0 <unfinished ...>
[pid 342] <... futex resumed>) = ?
[pid 337] <... exit_group resumed>) = ?
[pid 342] +++ exited with 0 +++
[pid 338] <... sendfile resumed>) = ?
[pid 338] +++ exited with 0 +++
[pid 337] +++ exited with 0 +++
[pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23, si_uid=0, si_status=0, si_utime=0, si_stime=25} ---
[pid 290] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 290] umount2("./7", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid 290] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid 290] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid 290] getdents64(3, 0x555555ed0620 /* 4 entries */, 32768) = 112
[pid 290] umount2("./7/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid 290] lstat("./7/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid 290] unlink("./7/binderfs") = 0
[ 25.441516][ T9] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 192 with max blocks 2048 with error 28
[ 25.454043][ T9] EXT4-fs (loop0): This should not happen!! Data will be lost
[ 25.454043][ T9]
[pid 290] umount2("./7/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid 290] umount2("./7/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid 290] lstat("./7/file0", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid 290] umount2("./7/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid 290] openat(AT_FDCWD, "./7/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid 290] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid 290] getdents64(4, 0x555555ed8660 /* 2 entries */, 32768) = 48
[pid 290] getdents64(4, 0x555555ed8660 /* 0 entries */, 32768) = 0
[pid 290] close(4) = 0
[pid 290] rmdir("./7/file0") = 0
[pid 290] getdents64(3, 0x555555ed0620 /* 0 entries */, 32768) = 0
[pid 290] close(3) = 0
[pid 290] rmdir("./7") = 0
[pid 290] mkdir("./8", 0777) = 0
[pid 290] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid 290] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address)
[pid 290] close(3) = 0
[pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ecf5d0) = 26
./strace-static-x86_64: Process 343 attached
[pid 343] set_robust_list(0x555555ecf5e0, 24) = 0
[pid 343] chdir("./8") = 0
[pid 343] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 343] setpgid(0, 0) = 0
[pid 343] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 343] write(3, "1000", 4) = 4
[pid 343] close(3) = 0
[pid 343] symlink("/dev/binderfs", "./binderfs") = 0
[pid 343] futex(0x7f4859c067ac, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 343] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4859b0b000
[pid 343] mprotect(0x7f4859b0c000, 131072, PROT_READ|PROT_WRITE) = 0
[pid 343] clone(child_stack=0x7f4859b2b3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[27], tls=0x7f4859b2b700, child_tidptr=0x7f4859b2b9d0) = 27
[pid 343] futex(0x7f4859c067a8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 343] futex(0x7f4859c067ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000}./strace-static-x86_64: Process 344 attached
<unfinished ...>
[pid 344] set_robust_list(0x7f4859b2b9e0, 24) = 0
[pid 344] memfd_create("syzkaller", 0) = 3
[pid 344] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f485170b000
[pid 344] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1048576) = 1048576
[pid 344] munmap(0x7f485170b000, 1048576) = 0
[pid 344] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid 344] ioctl(4, LOOP_SET_FD, 3) = 0
[pid 344] close(3) = 0
[pid 344] mkdir("./file0", 0777) = 0
[pid 344] mount("/dev/loop0", "./file0", "ext4", 0, ",errors=continue") = 0
[pid 344] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3
[pid 344] chdir("./file0") = 0
[pid 344] ioctl(4, LOOP_CLR_FD) = 0
[pid 344] close(4) = 0
[pid 344] futex(0x7f4859c067ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 343] <... futex resumed>) = 0
[pid 343] futex(0x7f4859c067a8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 343] futex(0x7f4859c067ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid 344] <... futex resumed>) = 1
[pid 344] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_NOFOLLOW|O_NOATIME, 000) = 4
[pid 344] futex(0x7f4859c067ac, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid 343] <... futex resumed>) = 0
[pid 344] futex(0x7f4859c067a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 343] futex(0x7f4859c067a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 344] <... futex resumed>) = 0
[pid 343] <... futex resumed>) = 1
[pid 343] futex(0x7f4859c067ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid 344] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_DIRECT|O_NOATIME, 000) = 5
[pid 344] futex(0x7f4859c067ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 343] <... futex resumed>) = 0
[pid 343] futex(0x7f4859c067a8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 343] futex(0x7f4859c067ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid 344] <... futex resumed>) = 1
[pid 344] ftruncate(5, 33587195) = 0
[pid 344] futex(0x7f4859c067ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 343] <... futex resumed>) = 0
[pid 343] futex(0x7f4859c067a8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 343] futex(0x7f4859c067ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid 344] <... futex resumed>) = 1
[pid 344] sendfile(4, 5, NULL, 4) = 4
[pid 344] futex(0x7f4859c067ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 343] <... futex resumed>) = 0
[pid 343] futex(0x7f4859c067a8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 343] futex(0x7f4859c067bc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 343] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f48517ea000
[pid 343] mprotect(0x7f48517eb000, 131072, PROT_READ|PROT_WRITE) = 0
[pid 343] clone(child_stack=0x7f485180a3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[28], tls=0x7f485180a700, child_tidptr=0x7f485180a9d0) = 28
[pid 343] futex(0x7f4859c067b8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 343] futex(0x7f4859c067bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 348 attached
<unfinished ...>
[pid 348] set_robust_list(0x7f485180a9e0, 24) = 0
[pid 348] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 5, 0x2004000 <unfinished ...>
[pid 344] <... futex resumed>) = 1
[pid 344] sendfile(4, 5, NULL, 281474978811909 <unfinished ...>
[pid 348] <... mmap resumed>) = 0x20000000
[pid 348] futex(0x7f4859c067bc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 343] <... futex resumed>) = 0
[pid 343] futex(0x7f4859c067b8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 343] futex(0x7f4859c067bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid 348] <... futex resumed>) = 1
[ 25.629121][ T344] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[ 25.656060][ T348] EXT4-fs error (device loop0): ext4_mb_generate_buddy:807: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters
[pid 348] prlimit64(0, RLIMIT_CPU, NULL, <unfinished ...>
[pid 343] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out)
[pid 348] <... prlimit64 resumed>{rlim_cur=RLIM64_INFINITY, rlim_max=RLIM64_INFINITY}) = 0
[pid 348] futex(0x7f4859c067bc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[ 25.670739][ T348] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 40 with error 28
[ 25.682862][ T348] EXT4-fs (loop0): This should not happen!! Data will be lost
[ 25.682862][ T348]
[ 25.692488][ T348] EXT4-fs (loop0): Total free blocks count 0
[ 25.698408][ T348] EXT4-fs (loop0): Free/Dirty block details
[ 25.704119][ T348] EXT4-fs (loop0): free_blocks=2415919104
[ 25.710196][ T348] EXT4-fs (loop0): dirty_blocks=1600
[ 25.715324][ T348] EXT4-fs (loop0): Block reservation details
[ 25.721308][ T348] EXT4-fs (loop0): i_reserved_data_blocks=127
[pid 348] futex(0x7f4859c067b8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 343] close(3) = 0
[pid 343] close(4) = 0
[pid 343] close(5) = 0
[pid 343] close(6) = -1 EBADF (Bad file descriptor)
[pid 343] close(7) = -1 EBADF (Bad file descriptor)
[pid 343] close(8) = -1 EBADF (Bad file descriptor)
[pid 343] close(9) = -1 EBADF (Bad file descriptor)
[pid 343] close(10) = -1 EBADF (Bad file descriptor)
[pid 343] close(11) = -1 EBADF (Bad file descriptor)
[pid 343] close(12) = -1 EBADF (Bad file descriptor)
[pid 343] close(13) = -1 EBADF (Bad file descriptor)
[pid 343] close(14) = -1 EBADF (Bad file descriptor)
[pid 343] close(15) = -1 EBADF (Bad file descriptor)
[pid 343] close(16) = -1 EBADF (Bad file descriptor)
[pid 343] close(17) = -1 EBADF (Bad file descriptor)
[pid 343] close(18) = -1 EBADF (Bad file descriptor)
[pid 343] close(19) = -1 EBADF (Bad file descriptor)
[pid 343] close(20) = -1 EBADF (Bad file descriptor)
[pid 343] close(21) = -1 EBADF (Bad file descriptor)
[pid 343] close(22) = -1 EBADF (Bad file descriptor)
[pid 343] close(23) = -1 EBADF (Bad file descriptor)
[pid 343] close(24) = -1 EBADF (Bad file descriptor)
[pid 343] close(25) = -1 EBADF (Bad file descriptor)
[pid 343] close(26) = -1 EBADF (Bad file descriptor)
[pid 343] close(27) = -1 EBADF (Bad file descriptor)
[pid 343] close(28) = -1 EBADF (Bad file descriptor)
[pid 343] close(29) = -1 EBADF (Bad file descriptor)
[pid 343] exit_group(0 <unfinished ...>
[pid 348] <... futex resumed>) = ?
[pid 343] <... exit_group resumed>) = ?
[pid 348] +++ exited with 0 +++
[pid 344] <... sendfile resumed>) = ?
[pid 344] +++ exited with 0 +++
[pid 343] +++ exited with 0 +++
[pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26, si_uid=0, si_status=0, si_utime=0, si_stime=25} ---
[pid 290] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 290] umount2("./8", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid 290] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid 290] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid 290] getdents64(3, 0x555555ed0620 /* 4 entries */, 32768) = 112
[pid 290] umount2("./8/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid 290] lstat("./8/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid 290] unlink("./8/binderfs") = 0
[ 25.857895][ T110] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 40 with max blocks 2048 with error 28
[ 25.870515][ T110] EXT4-fs (loop0): This should not happen!! Data will be lost
[ 25.870515][ T110]
[pid 290] umount2("./8/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid 290] umount2("./8/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid 290] lstat("./8/file0", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid 290] umount2("./8/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid 290] openat(AT_FDCWD, "./8/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid 290] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid 290] getdents64(4, 0x555555ed8660 /* 2 entries */, 32768) = 48
[pid 290] getdents64(4, 0x555555ed8660 /* 0 entries */, 32768) = 0
[pid 290] close(4) = 0
[pid 290] rmdir("./8/file0") = 0
[pid 290] getdents64(3, 0x555555ed0620 /* 0 entries */, 32768) = 0
[pid 290] close(3) = 0
[pid 290] rmdir("./8") = 0
[pid 290] mkdir("./9", 0777) = 0
[pid 290] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid 290] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address)
[pid 290] close(3) = 0
[pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ecf5d0) = 29
./strace-static-x86_64: Process 349 attached
[pid 349] set_robust_list(0x555555ecf5e0, 24) = 0
[pid 349] chdir("./9") = 0
[pid 349] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 349] setpgid(0, 0) = 0
[pid 349] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 349] write(3, "1000", 4) = 4
[pid 349] close(3) = 0
[pid 349] symlink("/dev/binderfs", "./binderfs") = 0
[pid 349] futex(0x7f4859c067ac, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 349] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4859b0b000
[pid 349] mprotect(0x7f4859b0c000, 131072, PROT_READ|PROT_WRITE) = 0
[pid 349] clone(child_stack=0x7f4859b2b3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[30], tls=0x7f4859b2b700, child_tidptr=0x7f4859b2b9d0) = 30
[pid 349] futex(0x7f4859c067a8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 349] futex(0x7f4859c067ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000}./strace-static-x86_64: Process 350 attached
<unfinished ...>
[pid 350] set_robust_list(0x7f4859b2b9e0, 24) = 0
[pid 350] memfd_create("syzkaller", 0) = 3
[pid 350] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f485170b000
[pid 350] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1048576) = 1048576
[pid 350] munmap(0x7f485170b000, 1048576) = 0
[pid 350] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid 350] ioctl(4, LOOP_SET_FD, 3) = 0
[pid 350] close(3) = 0
[pid 350] mkdir("./file0", 0777) = 0
[pid 350] mount("/dev/loop0", "./file0", "ext4", 0, ",errors=continue") = 0
[pid 350] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3
[pid 350] chdir("./file0") = 0
[pid 350] ioctl(4, LOOP_CLR_FD) = 0
[pid 350] close(4) = 0
[pid 350] futex(0x7f4859c067ac, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid 350] futex(0x7f4859c067a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 349] <... futex resumed>) = 0
[pid 349] futex(0x7f4859c067a8, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid 349] futex(0x7f4859c067ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid 350] <... futex resumed>) = 0
[pid 350] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_NOFOLLOW|O_NOATIME, 000) = 4
[pid 350] futex(0x7f4859c067ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 349] <... futex resumed>) = 0
[pid 349] futex(0x7f4859c067a8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 349] futex(0x7f4859c067ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid 350] <... futex resumed>) = 1
[pid 350] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_DIRECT|O_NOATIME, 000) = 5
[pid 350] futex(0x7f4859c067ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 349] <... futex resumed>) = 0
[pid 349] futex(0x7f4859c067a8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 349] futex(0x7f4859c067ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid 350] <... futex resumed>) = 1
[pid 350] ftruncate(5, 33587195) = 0
[pid 350] futex(0x7f4859c067ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 349] <... futex resumed>) = 0
[pid 349] futex(0x7f4859c067a8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 349] futex(0x7f4859c067ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid 350] <... futex resumed>) = 1
[pid 350] sendfile(4, 5, NULL, 4) = 4
[pid 350] futex(0x7f4859c067ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 349] <... futex resumed>) = 0
[pid 349] futex(0x7f4859c067a8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 349] futex(0x7f4859c067bc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 349] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f48517ea000
[pid 349] mprotect(0x7f48517eb000, 131072, PROT_READ|PROT_WRITE) = 0
[pid 349] clone(child_stack=0x7f485180a3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[31], tls=0x7f485180a700, child_tidptr=0x7f485180a9d0) = 31
[pid 350] <... futex resumed>) = 1
[pid 349] futex(0x7f4859c067b8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 349] futex(0x7f4859c067bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 354 attached
<unfinished ...>
[pid 354] set_robust_list(0x7f485180a9e0, 24) = 0
[pid 354] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 5, 0x2004000 <unfinished ...>
[pid 350] sendfile(4, 5, NULL, 281474978811909 <unfinished ...>
[pid 354] <... mmap resumed>) = 0x20000000
[pid 354] futex(0x7f4859c067bc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 349] <... futex resumed>) = 0
[pid 349] futex(0x7f4859c067b8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 349] futex(0x7f4859c067bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid 354] <... futex resumed>) = 1
[pid 354] prlimit64(0, RLIMIT_CPU, NULL, 0x20000080) = -1 EFAULT (Bad address)
[pid 354] futex(0x7f4859c067bc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 349] <... futex resumed>) = 0
[pid 354] <... futex resumed>) = 1
[ 26.039141][ T350] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[ 26.058349][ T354] EXT4-fs error (device loop0): ext4_mb_generate_buddy:807: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters
[ 26.073229][ T350] ------------[ cut here ]------------
[ 26.078579][ T350] kernel BUG at fs/ext4/inline.c:235!
[ 26.084243][ T350] invalid opcode: 0000 [#1] PREEMPT SMP KASAN
[ 26.090152][ T350] CPU: 0 PID: 350 Comm: syz-executor106 Not tainted 5.10.184-syzkaller-01138-g28cc6246b5e7 #0
[ 26.100206][ T350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 26.110130][ T350] RIP: 0010:ext4_write_inline_data_end+0x81e/0x820
[ 26.116438][ T350] Code: ff e8 36 e7 cc ff e9 d9 fc ff ff e8 dc 0d cf 02 e8 f7 d3 8f ff 0f 0b e8 f0 d3 8f ff 0f 0b e8 e9 d3 8f ff 0f 0b e8 e2 d3 8f ff <0f> 0b 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 e4 e0 48 81 ec
[pid 354] futex(0x7f4859c067b8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 349] close(3) = 0
[pid 349] close(4) = 0
[pid 349] close(5) = 0
[pid 349] close(6) = -1 EBADF (Bad file descriptor)
[pid 349] close(7) = -1 EBADF (Bad file descriptor)
[pid 349] close(8) = -1 EBADF (Bad file descriptor)
[pid 349] close(9) = -1 EBADF (Bad file descriptor)
[ 26.135965][ T350] RSP: 0018:ffffc90000ce70a0 EFLAGS: 00010293
[ 26.141867][ T350] RAX: ffffffff81daadde RBX: 000000000000003c RCX: ffff88810ce02780
[ 26.149680][ T350] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000002000
[ 26.157490][ T350] RBP: ffffc90000ce71e0 R08: ffffffff81daa8de R09: ffffed102171e053
[ 26.165306][ T350] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
[ 26.173122][ T350] R13: ffff88811f600198 R14: 0000000000002000 R15: 0000000000001000
[ 26.181069][ T350] FS: 00007f4859b2b700(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[pid 349] close(10) = -1 EBADF (Bad file descriptor)
[pid 349] close(11) = -1 EBADF (Bad file descriptor)
[pid 349] close(12) = -1 EBADF (Bad file descriptor)
[pid 349] close(13) = -1 EBADF (Bad file descriptor)
[pid 349] close(14) = -1 EBADF (Bad file descriptor)
[pid 349] close(15) = -1 EBADF (Bad file descriptor)
[pid 349] close(16) = -1 EBADF (Bad file descriptor)
[pid 349] close(17) = -1 EBADF (Bad file descriptor)
[pid 349] close(18) = -1 EBADF (Bad file descriptor)
[pid 349] close(19) = -1 EBADF (Bad file descriptor)
[pid 349] close(20) = -1 EBADF (Bad file descriptor)
[pid 349] close(21) = -1 EBADF (Bad file descriptor)
[pid 349] close(22) = -1 EBADF (Bad file descriptor)
[pid 349] close(23) = -1 EBADF (Bad file descriptor)
[pid 349] close(24) = -1 EBADF (Bad file descriptor)
[pid 349] close(25) = -1 EBADF (Bad file descriptor)
[pid 349] close(26) = -1 EBADF (Bad file descriptor)
[pid 349] close(27) = -1 EBADF (Bad file descriptor)
[pid 349] close(28) = -1 EBADF (Bad file descriptor)
[pid 349] close(29) = -1 EBADF (Bad file descriptor)
[pid 349] exit_group(0 <unfinished ...>
[pid 354] <... futex resumed>) = ?
[pid 349] <... exit_group resumed>) = ?
[pid 354] +++ exited with 0 +++
[ 26.189824][ T350] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 26.196237][ T350] CR2: 00007ffd0af1fca8 CR3: 000000010b992000 CR4: 00000000003506b0
[ 26.204048][ T350] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 26.211969][ T350] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 26.219743][ T350] Call Trace:
[ 26.222878][ T350] ? __die_body+0x62/0xb0
[ 26.227044][ T350] ? die+0x88/0xb0
[ 26.230599][ T350] ? do_trap+0x1a4/0x310
[ 26.234686][ T350] ? ext4_write_inline_data_end+0x81e/0x820
[ 26.240504][ T350] ? handle_invalid_op+0x95/0xc0
[ 26.245356][ T350] ? ext4_write_inline_data_end+0x81e/0x820
[ 26.251084][ T350] ? exc_invalid_op+0x32/0x50
[ 26.255597][ T350] ? asm_exc_invalid_op+0x12/0x20
[ 26.260463][ T350] ? ext4_write_inline_data_end+0x31e/0x820
[ 26.266191][ T350] ? ext4_write_inline_data_end+0x81e/0x820
[ 26.271916][ T350] ? ext4_write_inline_data_end+0x81e/0x820
[ 26.277652][ T350] ? put_page+0xd0/0xd0
[ 26.281640][ T350] ? iov_iter_copy_from_user_atomic+0x537/0xd80
[ 26.287716][ T350] ext4_da_write_inline_data_end+0x37/0x280
[ 26.293444][ T350] ext4_da_write_end+0x8af/0xbb0
[ 26.298219][ T350] ? ext4_da_write_begin+0xf60/0xf60
[ 26.303338][ T350] generic_perform_write+0x3d9/0x570
[ 26.308465][ T350] ? grab_cache_page_write_begin+0xa0/0xa0
[ 26.314096][ T350] ? down_write+0xd7/0x150
[ 26.318353][ T350] ? down_read_killable+0x220/0x220
[ 26.323385][ T350] ? generic_write_checks+0x3b9/0x470
[ 26.328606][ T350] ext4_buffered_write_iter+0x482/0x610
[ 26.333973][ T350] ext4_file_write_iter+0x193/0x1c80
[ 26.339097][ T350] ? stack_trace_save+0x113/0x1c0
[ 26.343957][ T350] ? stack_trace_snprint+0xf0/0xf0
[ 26.348917][ T350] ? iter_file_splice_write+0x27d/0xf80
[ 26.354291][ T350] ? iter_file_splice_write+0x27d/0xf80
[ 26.359670][ T350] ? ext4_file_read_iter+0x4d0/0x4d0
[ 26.364786][ T350] ? ____kasan_kmalloc+0xed/0x110
[ 26.369656][ T350] ? ____kasan_kmalloc+0xdb/0x110
[ 26.374511][ T350] ? __kasan_kmalloc+0x9/0x10
[ 26.379019][ T350] ? __kmalloc+0x1aa/0x330
[ 26.383271][ T350] ? iter_file_splice_write+0x27d/0xf80
[ 26.388654][ T350] ? direct_splice_actor+0xff/0x130
[ 26.393686][ T350] ? splice_direct_to_actor+0x4d1/0xba0
[ 26.399097][ T350] ? do_splice_direct+0x27f/0x3c0
[ 26.403941][ T350] ? do_sendfile+0x8f4/0x10e0
[ 26.408449][ T350] do_iter_readv_writev+0x58e/0x790
[ 26.413478][ T350] ? avc_policy_seqno+0x1b/0x70
[ 26.418172][ T350] ? generic_file_rw_checks+0x270/0x270
[ 26.423545][ T350] ? fsnotify_perm+0x67/0x4e0
[ 26.428083][ T350] ? security_file_permission+0x86/0xb0
[ 26.433438][ T350] ? rw_verify_area+0x1c3/0x360
[ 26.438238][ T350] do_iter_write+0x183/0x650
[ 26.442673][ T350] ? __kasan_check_read+0x11/0x20
[ 26.447522][ T350] ? splice_from_pipe_next+0x5e9/0x640
[ 26.452816][ T350] vfs_iter_write+0x7c/0xa0
[ 26.457158][ T350] iter_file_splice_write+0x7f1/0xf80
[ 26.462371][ T350] ? splice_from_pipe+0x230/0x230
[ 26.467226][ T350] ? generic_file_splice_read+0x574/0x780
[ 26.472780][ T350] ? splice_shrink_spd+0xb0/0xb0
[ 26.477557][ T350] ? fsnotify_perm+0x3d3/0x4e0
[ 26.482153][ T350] ? security_file_permission+0x7b/0xb0
[ 26.487535][ T350] ? splice_from_pipe+0x230/0x230
[ 26.492395][ T350] direct_splice_actor+0xff/0x130
[ 26.497257][ T350] splice_direct_to_actor+0x4d1/0xba0
[ 26.502466][ T350] ? compat_start_thread+0x80/0x80
[ 26.507421][ T350] ? do_splice_direct+0x3c0/0x3c0
[ 26.512282][ T350] ? pipe_to_sendpage+0x340/0x340
[ 26.517129][ T350] ? security_file_permission+0x86/0xb0
[ 26.522511][ T350] ? rw_verify_area+0x1c3/0x360
[ 26.527202][ T350] do_splice_direct+0x27f/0x3c0
[ 26.531890][ T350] ? do_splice_to+0x170/0x170
[ 26.536397][ T350] ? fsnotify_perm+0x67/0x4e0
[ 26.540912][ T350] ? security_file_permission+0x7b/0xb0
[ 26.546311][ T350] ? security_file_permission+0x86/0xb0
[ 26.551678][ T350] do_sendfile+0x8f4/0x10e0
[ 26.556016][ T350] ? do_preadv+0x350/0x350
[ 26.560271][ T350] ? ptrace_notify+0x24c/0x350
[ 26.564888][ T350] ? do_notify_parent+0xa10/0xa10
[ 26.569726][ T350] __x64_sys_sendfile64+0x1ce/0x230
[ 26.574765][ T350] ? __ia32_sys_sendfile+0x240/0x240
[ 26.579887][ T350] ? syscall_enter_from_user_mode+0x57/0x1a0
[ 26.585698][ T350] do_syscall_64+0x34/0x70
[ 26.589950][ T350] entry_SYSCALL_64_after_hwframe+0x61/0xc6
[ 26.595677][ T350] RIP: 0033:0x7f4859b80919
[ 26.599933][ T350] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 26.619465][ T350] RSP: 002b:00007f4859b2b2f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[ 26.627718][ T350] RAX: ffffffffffffffda RBX: 00007f4859c067a0 RCX: 00007f4859b80919
[ 26.635516][ T350] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004
[ 26.643330][ T350] RBP: 00007f4859bd2940 R08: 0000000000000000 R09: 0000000000000000
[ 26.651141][ T350] R10: 0001000000201005 R11: 0000000000000246 R12: 00007f4859bd21c0
[ 26.658950][ T350] R13: 0000000020000f40 R14: 0030656c69662f2e R15: 00007f4859c067a8
[ 26.666758][ T350] Modules linked in:
[ 26.671597][ T350] ---[ end trace 9849dd7d07f7cc03 ]---
[ 26.676893][ T350] RIP: 0010:ext4_write_inline_data_end+0x81e/0x820
[ 26.683367][ T350] Code: ff e8 36 e7 cc ff e9 d9 fc ff ff e8 dc 0d cf 02 e8 f7 d3 8f ff 0f 0b e8 f0 d3 8f ff 0f 0b e8 e9 d3 8f ff 0f 0b e8 e2 d3 8f ff <0f> 0b 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 e4 e0 48 81 ec
[ 26.702885][ T350] RSP: 0018:ffffc90000ce70a0 EFLAGS: 00010293
[ 26.708780][ T350] RAX: ffffffff81daadde RBX: 000000000000003c RCX: ffff88810ce02780
[ 26.716502][ T350] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000002000
[ 26.724343][ T350] RBP: ffffc90000ce71e0 R08: ffffffff81daa8de R09: ffffed102171e053
[ 26.732158][ T350] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
[ 26.739956][ T350] R13: ffff88811f600198 R14: 0000000000002000 R15: 0000000000001000
[ 26.747762][ T350] FS: 00007f4859b2b700(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 26.756504][ T350] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 26.763055][ T350] CR2: 00007ffd0af1fca8 CR3: 000000010b992000 CR4: 00000000003506b0
[ 26.770868][ T350] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 26.778706][ T350] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 26.786457][ T350] Kernel panic - not syncing: Fatal exception
[ 26.792611][ T350] Kernel Offset: disabled
[ 26.796744][ T350] Rebooting in 86400 seconds..