./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor44888094
<...>
Warning: Permanently added '10.128.0.196' (ED25519) to the list of known hosts.
execve("./syz-executor44888094", ["./syz-executor44888094"], 0x7ffcc7307df0 /* 10 vars */) = 0
brk(NULL) = 0x555590da3000
brk(0x555590da3d40) = 0x555590da3d40
arch_prctl(ARCH_SET_FS, 0x555590da33c0) = 0
set_tid_address(0x555590da3690) = 5826
set_robust_list(0x555590da36a0, 24) = 0
rseq(0x555590da3ce0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor44888094", 4096) = 26
getrandom("\x78\x21\xe7\x5d\xa2\x27\xcb\x51", 8, GRND_NONBLOCK) = 8
brk(NULL) = 0x555590da3d40
brk(0x555590dc4d40) = 0x555590dc4d40
brk(0x555590dc5000) = 0x555590dc5000
mprotect(0x7f93ae2ec000, 16384, PROT_READ) = 0
mmap(0x3ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x3ffffffff000
mmap(0x400000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x400000000000
mmap(0x400001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x400001000000
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5827 attached
, child_tidptr=0x555590da3690) = 5827
[pid 5827] set_robust_list(0x555590da36a0, 24) = 0
[pid 5826] openat(AT_FDCWD, "/sys/kernel/debug/x86/nmi_longest_ns", O_WRONLY|O_CLOEXEC) = 3
[pid 5826] write(3, "10000000000", 11) = 11
[pid 5826] close(3) = 0
[pid 5826] openat(AT_FDCWD, "/proc/sys/kernel/hung_task_check_interval_secs", O_WRONLY|O_CLOEXEC) = 3
[pid 5826] write(3, "20", 2) = 2
[pid 5826] close(3) = 0
[pid 5826] openat(AT_FDCWD, "/proc/sys/net/core/bpf_jit_kallsyms", O_WRONLY|O_CLOEXEC) = 3
[pid 5826] write(3, "1", 1) = 1
[pid 5826] close(3) = 0
[pid 5826] openat(AT_FDCWD, "/proc/sys/net/core/bpf_jit_harden", O_WRONLY|O_CLOEXEC) = 3
[pid 5826] write(3, "0", 1) = 1
[pid 5826] close(3) = 0
[pid 5826] openat(AT_FDCWD, "/proc/sys/kernel/kptr_restrict", O_WRONLY|O_CLOEXEC) = 3
[pid 5826] write(3, "0", 1) = 1
[pid 5826] close(3) = 0
[pid 5826] openat(AT_FDCWD, "/proc/sys/kernel/softlockup_all_cpu_backtrace", O_WRONLY|O_CLOEXEC) = 3
[pid 5826] write(3, "1", 1) = 1
[pid 5826] close(3) = 0
[pid 5826] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3
[pid 5826] write(3, "100", 3) = 3
[pid 5826] close(3) = 0
[pid 5826] openat(AT_FDCWD, "/proc/sys/vm/oom_dump_tasks", O_WRONLY|O_CLOEXEC) = 3
[pid 5826] write(3, "0", 1) = 1
[pid 5826] close(3) = 0
[pid 5826] openat(AT_FDCWD, "/proc/sys/debug/exception-trace", O_WRONLY|O_CLOEXEC) = 3
[pid 5826] write(3, "0", 1) = 1
[pid 5826] close(3) = 0
[pid 5826] openat(AT_FDCWD, "/proc/sys/kernel/printk", O_WRONLY|O_CLOEXEC) = 3
[pid 5826] write(3, "7 4 1 3", 7) = 7
[pid 5826] close(3) = 0
[pid 5826] openat(AT_FDCWD, "/proc/sys/kernel/keys/gc_delay", O_WRONLY|O_CLOEXEC) = 3
[pid 5826] write(3, "1", 1) = 1
[pid 5826] close(3) = 0
[pid 5826] openat(AT_FDCWD, "/proc/sys/vm/oom_kill_allocating_task", O_WRONLY|O_CLOEXEC) = 3
[pid 5826] write(3, "1", 1) = 1
[pid 5826] close(3) = 0
[pid 5826] openat(AT_FDCWD, "/proc/sys/kernel/ctrl-alt-del", O_WRONLY|O_CLOEXEC) = 3
[pid 5826] write(3, "0", 1) = 1
[pid 5826] close(3) = 0
[pid 5826] openat(AT_FDCWD, "/proc/sys/kernel/cad_pid", O_WRONLY|O_CLOEXEC) = 3
[pid 5826] write(3, "5827", 4) = 4
[pid 5826] close(3) = 0
[pid 5826] kill(5827, SIGKILL) = 0
[pid 5827] +++ killed by SIGKILL +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5827, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=1 /* 0.01 s */} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5828 attached
, child_tidptr=0x555590da3690) = 5828
[pid 5828] set_robust_list(0x555590da36a0, 24) = 0
[pid 5826] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 5828] mkdir("./syzkaller.tU0fQ6", 0700./strace-static-x86_64: Process 5829 attached
<unfinished ...>
[pid 5826] <... clone resumed>, child_tidptr=0x555590da3690) = 5829
[pid 5829] set_robust_list(0x555590da36a0, 24 <unfinished ...>
[pid 5826] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 5829] <... set_robust_list resumed>) = 0
./strace-static-x86_64: Process 5830 attached
[pid 5829] mkdir("./syzkaller.mUM5gp", 0700 <unfinished ...>
[pid 5828] <... mkdir resumed>) = 0
[pid 5828] chmod("./syzkaller.tU0fQ6", 0777 <unfinished ...>
[pid 5826] <... clone resumed>, child_tidptr=0x555590da3690) = 5830
[pid 5830] set_robust_list(0x555590da36a0, 24 <unfinished ...>
[pid 5829] <... mkdir resumed>) = 0
[pid 5826] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 5830] <... set_robust_list resumed>) = 0
[pid 5829] chmod("./syzkaller.mUM5gp", 0777 <unfinished ...>
[pid 5828] <... chmod resumed>) = 0
[pid 5829] <... chmod resumed>) = 0
[pid 5828] chdir("./syzkaller.tU0fQ6") = 0
./strace-static-x86_64: Process 5831 attached
[pid 5830] mkdir("./syzkaller.DzVAsR", 0700 <unfinished ...>
[pid 5829] chdir("./syzkaller.mUM5gp" <unfinished ...>
[pid 5826] <... clone resumed>, child_tidptr=0x555590da3690) = 5831
[pid 5829] <... chdir resumed>) = 0
[pid 5828] mkdir("./0", 0777 <unfinished ...>
[pid 5826] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 5831] set_robust_list(0x555590da36a0, 24 <unfinished ...>
[pid 5830] <... mkdir resumed>) = 0
[pid 5829] mkdir("./0", 0777 <unfinished ...>
[pid 5831] <... set_robust_list resumed>) = 0
[pid 5828] <... mkdir resumed>) = 0
[pid 5831] mkdir("./syzkaller.iAhHsR", 0700 <unfinished ...>
[pid 5828] openat(AT_FDCWD, "/dev/loop0", O_RDWR./strace-static-x86_64: Process 5832 attached
<unfinished ...>
[pid 5830] chmod("./syzkaller.DzVAsR", 0777 <unfinished ...>
[pid 5832] set_robust_list(0x555590da36a0, 24 <unfinished ...>
[pid 5830] <... chmod resumed>) = 0
[pid 5829] <... mkdir resumed>) = 0
[pid 5828] <... openat resumed>) = 3
[pid 5826] <... clone resumed>, child_tidptr=0x555590da3690) = 5832
[pid 5832] <... set_robust_list resumed>) = 0
[pid 5831] <... mkdir resumed>) = 0
[pid 5831] chmod("./syzkaller.iAhHsR", 0777 <unfinished ...>
[pid 5830] chdir("./syzkaller.DzVAsR" <unfinished ...>
[pid 5829] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid 5828] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid 5832] mkdir("./syzkaller.N6lXKw", 0700 <unfinished ...>
[pid 5830] <... chdir resumed>) = 0
[pid 5831] <... chmod resumed>) = 0
[pid 5830] mkdir("./0", 0777 <unfinished ...>
[pid 5829] <... openat resumed>) = 3
[pid 5828] <... ioctl resumed>) = -1 ENXIO (No such device or address)
[pid 5832] <... mkdir resumed>) = 0
[pid 5831] chdir("./syzkaller.iAhHsR" <unfinished ...>
[pid 5830] <... mkdir resumed>) = 0
[pid 5829] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid 5831] <... chdir resumed>) = 0
[pid 5828] close(3 <unfinished ...>
[pid 5832] chmod("./syzkaller.N6lXKw", 0777 <unfinished ...>
[pid 5831] mkdir("./0", 0777 <unfinished ...>
[pid 5832] <... chmod resumed>) = 0
[pid 5829] <... ioctl resumed>) = -1 ENXIO (No such device or address)
[pid 5832] chdir("./syzkaller.N6lXKw") = 0
[pid 5832] mkdir("./0", 0777) = 0
[pid 5831] <... mkdir resumed>) = 0
[pid 5832] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid 5831] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid 5830] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid 5829] close(3 <unfinished ...>
[pid 5828] <... close resumed>) = 0
[pid 5832] <... openat resumed>) = 3
[pid 5831] <... openat resumed>) = 3
[pid 5830] <... openat resumed>) = 3
[pid 5829] <... close resumed>) = 0
[pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5834 attached
./strace-static-x86_64: Process 5833 attached
<unfinished ...>
[pid 5832] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid 5831] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid 5830] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid 5832] <... ioctl resumed>) = -1 ENXIO (No such device or address)
[pid 5831] <... ioctl resumed>) = -1 ENXIO (No such device or address)
[pid 5830] <... ioctl resumed>) = -1 ENXIO (No such device or address)
[pid 5832] close(3) = 0
[pid 5830] close(3 <unfinished ...>
[pid 5829] <... clone resumed>, child_tidptr=0x555590da3690) = 5834
[pid 5831] close(3) = 0
[pid 5830] <... close resumed>) = 0
[pid 5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 5830] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 5834] set_robust_list(0x555590da36a0, 24 <unfinished ...>
[pid 5833] set_robust_list(0x555590da36a0, 24 <unfinished ...>
[pid 5831] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 5828] <... clone resumed>, child_tidptr=0x555590da3690) = 5833
./strace-static-x86_64: Process 5836 attached
[pid 5834] <... set_robust_list resumed>) = 0
./strace-static-x86_64: Process 5837 attached
[pid 5836] set_robust_list(0x555590da36a0, 24 <unfinished ...>
[pid 5834] chdir("./0" <unfinished ...>
[pid 5833] <... set_robust_list resumed>) = 0
[pid 5837] set_robust_list(0x555590da36a0, 24 <unfinished ...>
[pid 5832] <... clone resumed>, child_tidptr=0x555590da3690) = 5837
[pid 5836] <... set_robust_list resumed>) = 0
[pid 5833] chdir("./0" <unfinished ...>
[pid 5834] <... chdir resumed>) = 0
[pid 5837] <... set_robust_list resumed>) = 0
./strace-static-x86_64: Process 5838 attached
[pid 5837] chdir("./0" <unfinished ...>
[pid 5836] chdir("./0" <unfinished ...>
[pid 5834] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 5833] <... chdir resumed>) = 0
[pid 5831] <... clone resumed>, child_tidptr=0x555590da3690) = 5838
[pid 5830] <... clone resumed>, child_tidptr=0x555590da3690) = 5836
[pid 5838] set_robust_list(0x555590da36a0, 24 <unfinished ...>
[pid 5837] <... chdir resumed>) = 0
[pid 5834] <... prctl resumed>) = 0
[pid 5833] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 5837] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5833] <... prctl resumed>) = 0
[pid 5837] setpgid(0, 0 <unfinished ...>
[pid 5834] setpgid(0, 0 <unfinished ...>
[pid 5833] setpgid(0, 0 <unfinished ...>
[pid 5838] <... set_robust_list resumed>) = 0
[pid 5837] <... setpgid resumed>) = 0
[pid 5836] <... chdir resumed>) = 0
[pid 5834] <... setpgid resumed>) = 0
[pid 5833] <... setpgid resumed>) = 0
[pid 5837] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid 5836] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 5834] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid 5836] <... prctl resumed>) = 0
[pid 5833] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid 5837] <... openat resumed>) = 3
[pid 5833] <... openat resumed>) = 3
[pid 5838] chdir("./0" <unfinished ...>
[pid 5836] setpgid(0, 0 <unfinished ...>
[pid 5834] <... openat resumed>) = 3
[pid 5836] <... setpgid resumed>) = 0
[pid 5834] write(3, "1000", 4 <unfinished ...>
[pid 5833] write(3, "1000", 4 <unfinished ...>
[pid 5837] write(3, "1000", 4 <unfinished ...>
[pid 5836] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid 5834] <... write resumed>) = 4
[pid 5833] <... write resumed>) = 4
[pid 5838] <... chdir resumed>) = 0
[pid 5837] <... write resumed>) = 4
[pid 5834] close(3 <unfinished ...>
[pid 5833] close(3 <unfinished ...>
[pid 5838] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 5837] close(3 <unfinished ...>
[pid 5836] <... openat resumed>) = 3
[pid 5834] <... close resumed>) = 0
[pid 5833] <... close resumed>) = 0
[pid 5838] <... prctl resumed>) = 0
[pid 5837] <... close resumed>) = 0
[pid 5836] write(3, "1000", 4 <unfinished ...>
[pid 5834] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid 5833] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid 5838] setpgid(0, 0 <unfinished ...>
[pid 5837] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid 5836] <... write resumed>) = 4
[pid 5838] <... setpgid resumed>) = 0
[pid 5838] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid 5833] <... symlink resumed>) = 0
[pid 5838] <... openat resumed>) = 3
[pid 5838] write(3, "1000", 4) = 4
[pid 5837] <... symlink resumed>) = 0
[pid 5838] close(3) = 0
[pid 5838] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid 5837] write(1, "executing program\n", 18executing program
executing program
) = 18
[pid 5836] close(3 <unfinished ...>
[pid 5834] <... symlink resumed>) = 0
[pid 5833] write(1, "executing program\n", 18 <unfinished ...>
executing program
[pid 5838] <... symlink resumed>) = 0
[pid 5837] futex(0x7f93ae2f26ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 5836] <... close resumed>) = 0
[pid 5834] write(1, "executing program\n", 18 <unfinished ...>
[pid 5833] <... write resumed>) = 18
[pid 5837] <... futex resumed>) = 0
[pid 5836] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid 5834] <... write resumed>) = 18
[pid 5833] futex(0x7f93ae2f26ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
executing program
[pid 5838] write(1, "executing program\n", 18 <unfinished ...>
[pid 5837] rt_sigaction(SIGRT_1, {sa_handler=0x7f93ae287220, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f93ae2783d0}, <unfinished ...>
[pid 5834] futex(0x7f93ae2f26ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 5833] <... futex resumed>) = 0
[pid 5836] <... symlink resumed>) = 0
[pid 5838] <... write resumed>) = 18
[pid 5837] <... rt_sigaction resumed>NULL, 8) = 0
[pid 5836] write(1, "executing program\n", 18 <unfinished ...>
[pid 5834] <... futex resumed>) = 0
[pid 5833] rt_sigaction(SIGRT_1, {sa_handler=0x7f93ae287220, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f93ae2783d0}, <unfinished ...>
[pid 5838] futex(0x7f93ae2f26ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 5837] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], executing program
<unfinished ...>
[pid 5834] rt_sigaction(SIGRT_1, {sa_handler=0x7f93ae287220, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f93ae2783d0}, <unfinished ...>
[pid 5833] <... rt_sigaction resumed>NULL, 8) = 0
[pid 5838] <... futex resumed>) = 0
[pid 5837] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid 5836] <... write resumed>) = 18
[pid 5834] <... rt_sigaction resumed>NULL, 8) = 0
[pid 5833] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], <unfinished ...>
[pid 5838] rt_sigaction(SIGRT_1, {sa_handler=0x7f93ae287220, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f93ae2783d0}, <unfinished ...>
[pid 5837] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid 5836] futex(0x7f93ae2f26ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 5834] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], <unfinished ...>
[pid 5833] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid 5838] <... rt_sigaction resumed>NULL, 8) = 0
[pid 5837] <... mmap resumed>) = 0x7f93ae1f7000
[pid 5836] <... futex resumed>) = 0
[pid 5834] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid 5833] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid 5838] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], <unfinished ...>
[pid 5837] mprotect(0x7f93ae1f8000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid 5836] rt_sigaction(SIGRT_1, {sa_handler=0x7f93ae287220, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f93ae2783d0}, <unfinished ...>
[pid 5834] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid 5833] <... mmap resumed>) = 0x7f93ae1f7000
[pid 5838] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid 5837] <... mprotect resumed>) = 0
[pid 5836] <... rt_sigaction resumed>NULL, 8) = 0
[pid 5834] <... mmap resumed>) = 0x7f93ae1f7000
[pid 5833] mprotect(0x7f93ae1f8000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid 5838] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid 5837] rt_sigprocmask(SIG_BLOCK, ~[], <unfinished ...>
[pid 5834] mprotect(0x7f93ae1f8000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid 5833] <... mprotect resumed>) = 0
[pid 5836] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], <unfinished ...>
[pid 5838] <... mmap resumed>) = 0x7f93ae1f7000
[pid 5836] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid 5833] rt_sigprocmask(SIG_BLOCK, ~[], <unfinished ...>
[pid 5838] mprotect(0x7f93ae1f8000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid 5837] <... rt_sigprocmask resumed>[], 8) = 0
[pid 5834] <... mprotect resumed>) = 0
[pid 5833] <... rt_sigprocmask resumed>[], 8) = 0
[pid 5836] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid 5838] <... mprotect resumed>) = 0
[pid 5837] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f93ae217990, parent_tid=0x7f93ae217990, exit_signal=0, stack=0x7f93ae1f7000, stack_size=0x20300, tls=0x7f93ae2176c0}./strace-static-x86_64: Process 5839 attached
<unfinished ...>
[pid 5838] rt_sigprocmask(SIG_BLOCK, ~[], <unfinished ...>
[pid 5836] <... mmap resumed>) = 0x7f93ae1f7000
[pid 5834] rt_sigprocmask(SIG_BLOCK, ~[], <unfinished ...>
[pid 5833] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f93ae217990, parent_tid=0x7f93ae217990, exit_signal=0, stack=0x7f93ae1f7000, stack_size=0x20300, tls=0x7f93ae2176c0} <unfinished ...>
[pid 5836] mprotect(0x7f93ae1f8000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 5840 attached
<unfinished ...>
[pid 5838] <... rt_sigprocmask resumed>[], 8) = 0
[pid 5837] <... clone3 resumed> => {parent_tid=[5839]}, 88) = 5839
[pid 5836] <... mprotect resumed>) = 0
[pid 5834] <... rt_sigprocmask resumed>[], 8) = 0
[pid 5838] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f93ae217990, parent_tid=0x7f93ae217990, exit_signal=0, stack=0x7f93ae1f7000, stack_size=0x20300, tls=0x7f93ae2176c0} <unfinished ...>
[pid 5837] rt_sigprocmask(SIG_SETMASK, [], <unfinished ...>
[pid 5834] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f93ae217990, parent_tid=0x7f93ae217990, exit_signal=0, stack=0x7f93ae1f7000, stack_size=0x20300, tls=0x7f93ae2176c0}./strace-static-x86_64: Process 5841 attached
<unfinished ...>
[pid 5839] rseq(0x7f93ae217fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid 5840] rseq(0x7f93ae217fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid 5836] rt_sigprocmask(SIG_BLOCK, ~[], <unfinished ...>
[pid 5833] <... clone3 resumed> => {parent_tid=[5840]}, 88) = 5840
[pid 5840] <... rseq resumed>) = 0
[pid 5833] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 5842 attached
<unfinished ...>
[pid 5840] set_robust_list(0x7f93ae2179a0, 24 <unfinished ...>
[pid 5839] <... rseq resumed>) = 0
[pid 5836] <... rt_sigprocmask resumed>[], 8) = 0
[pid 5834] <... clone3 resumed> => {parent_tid=[5842]}, 88) = 5842
[pid 5833] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid 5842] rseq(0x7f93ae217fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid 5841] rseq(0x7f93ae217fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid 5840] <... set_robust_list resumed>) = 0
[pid 5839] set_robust_list(0x7f93ae2179a0, 24 <unfinished ...>
[pid 5838] <... clone3 resumed> => {parent_tid=[5841]}, 88) = 5841
[pid 5837] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid 5836] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f93ae217990, parent_tid=0x7f93ae217990, exit_signal=0, stack=0x7f93ae1f7000, stack_size=0x20300, tls=0x7f93ae2176c0} <unfinished ...>
[pid 5834] rt_sigprocmask(SIG_SETMASK, [], <unfinished ...>
[pid 5842] <... rseq resumed>) = 0
[pid 5841] <... rseq resumed>) = 0
[pid 5834] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid 5833] futex(0x7f93ae2f26a8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5844 attached
<unfinished ...>
[pid 5842] set_robust_list(0x7f93ae2179a0, 24 <unfinished ...>
[pid 5841] set_robust_list(0x7f93ae2179a0, 24 <unfinished ...>
[pid 5840] rt_sigprocmask(SIG_SETMASK, [], <unfinished ...>
[pid 5839] <... set_robust_list resumed>) = 0
[pid 5838] rt_sigprocmask(SIG_SETMASK, [], <unfinished ...>
[pid 5837] futex(0x7f93ae2f26a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 5834] futex(0x7f93ae2f26a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 5833] <... futex resumed>) = 0
[pid 5844] rseq(0x7f93ae217fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid 5842] <... set_robust_list resumed>) = 0
[pid 5840] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid 5839] rt_sigprocmask(SIG_SETMASK, [], <unfinished ...>
[pid 5836] <... clone3 resumed> => {parent_tid=[5844]}, 88) = 5844
[pid 5834] <... futex resumed>) = 0
[pid 5833] futex(0x7f93ae2f26ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} <unfinished ...>
[pid 5844] <... rseq resumed>) = 0
[pid 5842] rt_sigprocmask(SIG_SETMASK, [], <unfinished ...>
[pid 5844] set_robust_list(0x7f93ae2179a0, 24 <unfinished ...>
[pid 5842] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid 5840] memfd_create("syzkaller", 0 <unfinished ...>
[pid 5839] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid 5837] <... futex resumed>) = 0
[pid 5836] rt_sigprocmask(SIG_SETMASK, [], <unfinished ...>
[pid 5834] futex(0x7f93ae2f26ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} <unfinished ...>
[pid 5844] <... set_robust_list resumed>) = 0
[pid 5842] memfd_create("syzkaller", 0 <unfinished ...>
[pid 5841] <... set_robust_list resumed>) = 0
[pid 5838] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid 5837] futex(0x7f93ae2f26ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} <unfinished ...>
[pid 5836] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid 5844] rt_sigprocmask(SIG_SETMASK, [], <unfinished ...>
[pid 5839] memfd_create("syzkaller", 0 <unfinished ...>
[pid 5842] <... memfd_create resumed>) = 3
[pid 5844] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid 5836] futex(0x7f93ae2f26a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 5839] <... memfd_create resumed>) = 3
[pid 5838] futex(0x7f93ae2f26a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 5841] rt_sigprocmask(SIG_SETMASK, [], <unfinished ...>
[pid 5838] <... futex resumed>) = 0
[pid 5844] memfd_create("syzkaller", 0 <unfinished ...>
[pid 5842] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid 5841] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid 5840] <... memfd_create resumed>) = 3
[pid 5839] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid 5838] futex(0x7f93ae2f26ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} <unfinished ...>
[pid 5836] <... futex resumed>) = 0
[pid 5842] <... mmap resumed>) = 0x7f93a5c00000
[pid 5841] memfd_create("syzkaller", 0 <unfinished ...>
[pid 5840] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid 5839] <... mmap resumed>) = 0x7f93a5c00000
[pid 5836] futex(0x7f93ae2f26ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} <unfinished ...>
[pid 5841] <... memfd_create resumed>) = 3
[pid 5841] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f93a5c00000
[pid 5839] write(3, "\xb5\x84\x31\x7b\xb6\x84\x31\x7b\xb7\x84\x31\x7b\xb8\x84\x31\x7b\xb9\x84\x31\x7b\xba\x84\x31\x7b\xbb\x84\x31\x7b\xbc\x84\x31\x7b\xbd\x84\x31\x7b\xbe\x84\x31\x7b\xbf\x84\x31\x7b\xc0\x84\x31\x7b\xc1\x84\x31\x7b\xc2\x84\x31\x7b\xc3\x84\x31\x7b\xc4\x84\x31\x7b\xc5\x84\x31\x7b\xc6\x84\x31\x7b\xc7\x84\x31\x7b\xc8\x84\x31\x7b\xc9\x84\x31\x7b\xca\x84\x31\x7b\xcb\x84\x31\x7b\xcc\x84\x31\x7b\xcd\x84\x31\x7b"..., 65536 <unfinished ...>
[pid 5844] <... memfd_create resumed>) = 3
[pid 5841] write(3, "\xb5\x84\x31\x7b\xb6\x84\x31\x7b\xb7\x84\x31\x7b\xb8\x84\x31\x7b\xb9\x84\x31\x7b\xba\x84\x31\x7b\xbb\x84\x31\x7b\xbc\x84\x31\x7b\xbd\x84\x31\x7b\xbe\x84\x31\x7b\xbf\x84\x31\x7b\xc0\x84\x31\x7b\xc1\x84\x31\x7b\xc2\x84\x31\x7b\xc3\x84\x31\x7b\xc4\x84\x31\x7b\xc5\x84\x31\x7b\xc6\x84\x31\x7b\xc7\x84\x31\x7b\xc8\x84\x31\x7b\xc9\x84\x31\x7b\xca\x84\x31\x7b\xcb\x84\x31\x7b\xcc\x84\x31\x7b\xcd\x84\x31\x7b"..., 65536 <unfinished ...>
[pid 5840] <... mmap resumed>) = 0x7f93a5c00000
[pid 5844] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f93a5c00000
[pid 5841] <... write resumed>) = 65536
[pid 5840] write(3, "\xb5\x84\x31\x7b\xb6\x84\x31\x7b\xb7\x84\x31\x7b\xb8\x84\x31\x7b\xb9\x84\x31\x7b\xba\x84\x31\x7b\xbb\x84\x31\x7b\xbc\x84\x31\x7b\xbd\x84\x31\x7b\xbe\x84\x31\x7b\xbf\x84\x31\x7b\xc0\x84\x31\x7b\xc1\x84\x31\x7b\xc2\x84\x31\x7b\xc3\x84\x31\x7b\xc4\x84\x31\x7b\xc5\x84\x31\x7b\xc6\x84\x31\x7b\xc7\x84\x31\x7b\xc8\x84\x31\x7b\xc9\x84\x31\x7b\xca\x84\x31\x7b\xcb\x84\x31\x7b\xcc\x84\x31\x7b\xcd\x84\x31\x7b"..., 65536 <unfinished ...>
[pid 5844] write(3, "\xb5\x84\x31\x7b\xb6\x84\x31\x7b\xb7\x84\x31\x7b\xb8\x84\x31\x7b\xb9\x84\x31\x7b\xba\x84\x31\x7b\xbb\x84\x31\x7b\xbc\x84\x31\x7b\xbd\x84\x31\x7b\xbe\x84\x31\x7b\xbf\x84\x31\x7b\xc0\x84\x31\x7b\xc1\x84\x31\x7b\xc2\x84\x31\x7b\xc3\x84\x31\x7b\xc4\x84\x31\x7b\xc5\x84\x31\x7b\xc6\x84\x31\x7b\xc7\x84\x31\x7b\xc8\x84\x31\x7b\xc9\x84\x31\x7b\xca\x84\x31\x7b\xcb\x84\x31\x7b\xcc\x84\x31\x7b\xcd\x84\x31\x7b"..., 65536 <unfinished ...>
[pid 5842] write(3, "\xb5\x84\x31\x7b\xb6\x84\x31\x7b\xb7\x84\x31\x7b\xb8\x84\x31\x7b\xb9\x84\x31\x7b\xba\x84\x31\x7b\xbb\x84\x31\x7b\xbc\x84\x31\x7b\xbd\x84\x31\x7b\xbe\x84\x31\x7b\xbf\x84\x31\x7b\xc0\x84\x31\x7b\xc1\x84\x31\x7b\xc2\x84\x31\x7b\xc3\x84\x31\x7b\xc4\x84\x31\x7b\xc5\x84\x31\x7b\xc6\x84\x31\x7b\xc7\x84\x31\x7b\xc8\x84\x31\x7b\xc9\x84\x31\x7b\xca\x84\x31\x7b\xcb\x84\x31\x7b\xcc\x84\x31\x7b\xcd\x84\x31\x7b"..., 65536 <unfinished ...>
[pid 5841] munmap(0x7f93a5c00000, 138412032 <unfinished ...>
[pid 5840] <... write resumed>) = 65536
[pid 5839] <... write resumed>) = 65536
[pid 5842] <... write resumed>) = 65536
[pid 5844] <... write resumed>) = 65536
[pid 5839] munmap(0x7f93a5c00000, 138412032 <unfinished ...>
[pid 5841] <... munmap resumed>) = 0
[pid 5840] munmap(0x7f93a5c00000, 138412032) = 0
[pid 5839] <... munmap resumed>) = 0
[pid 5842] munmap(0x7f93a5c00000, 138412032 <unfinished ...>
[pid 5844] munmap(0x7f93a5c00000, 138412032 <unfinished ...>
[pid 5842] <... munmap resumed>) = 0
[pid 5841] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid 5840] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid 5839] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid 5842] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4
[pid 5841] <... openat resumed>) = 4
[pid 5840] <... openat resumed>) = 4
[pid 5839] <... openat resumed>) = 4
[pid 5844] <... munmap resumed>) = 0
[pid 5841] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid 5839] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid 5844] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid 5840] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid 5842] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid 5844] <... openat resumed>) = 4
[pid 5842] <... ioctl resumed>) = 0
[pid 5844] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid 5839] <... ioctl resumed>) = 0
[pid 5842] close(3) = 0
[pid 5842] close(4) = 0
[pid 5839] close(3 <unfinished ...>
[pid 5842] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777 <unfinished ...>
[pid 5839] <... close resumed>) = 0
[pid 5842] <... mkdir resumed>) = 0
[pid 5839] close(4) = 0
[pid 5839] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777 <unfinished ...>
[pid 5842] mount("/dev/loop1", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "sysv", MS_SILENT|MS_RELATIME|MS_STRICTATIME, "sysv" <unfinished ...>
[pid 5839] <... mkdir resumed>) = 0
[pid 5839] mount("/dev/loop4", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "sysv", MS_SILENT|MS_RELATIME|MS_STRICTATIME, "sysv" <unfinished ...>
[pid 5840] <... ioctl resumed>) = 0
[pid 5844] <... ioctl resumed>) = 0
[pid 5842] <... mount resumed>) = 0
[pid 5841] <... ioctl resumed>) = 0
[pid 5839] <... mount resumed>) = 0
[pid 5844] close(3 <unfinished ...>
[pid 5842] openat(AT_FDCWD, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid 5841] close(3 <unfinished ...>
[pid 5840] close(3 <unfinished ...>
[pid 5839] openat(AT_FDCWD, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid 5844] <... close resumed>) = 0
[pid 5842] <... openat resumed>) = 3
[pid 5841] <... close resumed>) = 0
[pid 5840] <... close resumed>) = 0
[pid 5844] close(4 <unfinished ...>
[pid 5842] chdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f" <unfinished ...>
[pid 5841] close(4 <unfinished ...>
[pid 5840] close(4 <unfinished ...>
[pid 5839] <... openat resumed>) = 3
[pid 5844] <... close resumed>) = 0
[pid 5842] <... chdir resumed>) = 0
[pid 5841] <... close resumed>) = 0
[pid 5840] <... close resumed>) = 0
[pid 5839] chdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f" <unfinished ...>
[pid 5842] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid 5841] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777 <unfinished ...>
[pid 5844] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777 <unfinished ...>
[pid 5842] <... openat resumed>) = -1 EBUSY (Device or resource busy)
[ 82.960099][ T5839] loop4: detected capacity change from 0 to 128
[ 82.960531][ T5842] loop1: detected capacity change from 0 to 128
[ 82.967910][ T5841] loop3: detected capacity change from 0 to 128
[ 82.975216][ T5840] loop0: detected capacity change from 0 to 128
[ 82.987768][ T5844] loop2: detected capacity change from 0 to 128
[pid 5841] <... mkdir resumed>) = 0
[pid 5840] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777 <unfinished ...>
[pid 5839] <... chdir resumed>) = 0
[pid 5844] <... mkdir resumed>) = 0
[pid 5842] futex(0x7f93ae2f26ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 5839] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid 5842] <... futex resumed>) = 1
[pid 5834] <... futex resumed>) = 0
[pid 5839] <... openat resumed>) = -1 EBUSY (Device or resource busy)
[pid 5842] openat(AT_FDCWD, "./file0", O_RDWR|O_CREAT|O_NONBLOCK|O_SYNC|O_NOATIME, 0572 <unfinished ...>
[pid 5834] futex(0x7f93ae2f26a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 5839] futex(0x7f93ae2f26ac, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid 5837] <... futex resumed>) = 0
[pid 5839] futex(0x7f93ae2f26a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 5837] futex(0x7f93ae2f26a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 5844] mount("/dev/loop2", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "sysv", MS_SILENT|MS_RELATIME|MS_STRICTATIME, "sysv" <unfinished ...>
[pid 5841] mount("/dev/loop3", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "sysv", MS_SILENT|MS_RELATIME|MS_STRICTATIME, "sysv" <unfinished ...>
[pid 5840] <... mkdir resumed>) = 0
[pid 5839] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable)
[pid 5837] <... futex resumed>) = 0
[pid 5840] mount("/dev/loop0", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "sysv", MS_SILENT|MS_RELATIME|MS_STRICTATIME, "sysv" <unfinished ...>
[pid 5839] openat(AT_FDCWD, "./file0", O_RDWR|O_CREAT|O_NONBLOCK|O_SYNC|O_NOATIME, 0572 <unfinished ...>
[pid 5837] futex(0x7f93ae2f26ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid 5834] <... futex resumed>) = 0
[ 83.031835][ T5842] syz-executor448: attempt to access beyond end of device
[ 83.031835][ T5842] loop1: rw=0, sector=6491536, nr_sectors = 2 limit=128
[ 83.053082][ T5842] Buffer I/O error on dev loop1, logical block 3245768, async page read
[ 83.053590][ T5839] syz-executor448: attempt to access beyond end of device
[ 83.053590][ T5839] loop4: rw=0, sector=6491536, nr_sectors = 2 limit=128
[pid 5834] futex(0x7f93ae2f26ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid 5844] <... mount resumed>) = 0
[pid 5844] openat(AT_FDCWD, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", O_RDONLY|O_DIRECTORY) = 3
[pid 5844] chdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f") = 0
[pid 5844] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid 5844] futex(0x7f93ae2f26ac, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid 5844] futex(0x7f93ae2f26a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 5841] <... mount resumed>) = 0
[pid 5841] openat(AT_FDCWD, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", O_RDONLY|O_DIRECTORY) = 3
[pid 5841] chdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f" <unfinished ...>
[pid 5836] <... futex resumed>) = 0
[pid 5841] <... chdir resumed>) = 0
[pid 5836] futex(0x7f93ae2f26a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 5844] <... futex resumed>) = 0
[pid 5841] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid 5836] <... futex resumed>) = 1
[pid 5844] openat(AT_FDCWD, "./file0", O_RDWR|O_CREAT|O_NONBLOCK|O_SYNC|O_NOATIME, 0572 <unfinished ...>
[pid 5841] <... openat resumed>) = -1 EBUSY (Device or resource busy)
[pid 5836] futex(0x7f93ae2f26ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid 5841] futex(0x7f93ae2f26ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 5840] <... mount resumed>) = 0
[pid 5834] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out)
[pid 5834] futex(0x7f93ae2f26bc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 5840] openat(AT_FDCWD, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid 5834] <... futex resumed>) = 0
[pid 5841] <... futex resumed>) = 1
[pid 5840] <... openat resumed>) = 3
[pid 5834] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid 5841] futex(0x7f93ae2f26a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 5840] chdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f" <unfinished ...>
[pid 5834] <... mmap resumed>) = 0x7f93ae1d6000
[pid 5840] <... chdir resumed>) = 0
[pid 5834] mprotect(0x7f93ae1d7000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid 5840] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid 5834] <... mprotect resumed>) = 0
[pid 5840] <... openat resumed>) = -1 EBUSY (Device or resource busy)
[pid 5834] rt_sigprocmask(SIG_BLOCK, ~[], <unfinished ...>
[pid 5840] futex(0x7f93ae2f26ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 5834] <... rt_sigprocmask resumed>[], 8) = 0
[pid 5840] <... futex resumed>) = 1
[pid 5834] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f93ae1f6990, parent_tid=0x7f93ae1f6990, exit_signal=0, stack=0x7f93ae1d6000, stack_size=0x20300, tls=0x7f93ae1f66c0} <unfinished ...>
[pid 5840] futex(0x7f93ae2f26a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 5834] <... clone3 resumed> => {parent_tid=[5846]}, 88) = 5846
[pid 5834] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid 5834] futex(0x7f93ae2f26b8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 5834] futex(0x7f93ae2f26bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid 5833] <... futex resumed>) = 0
[pid 5833] futex(0x7f93ae2f26a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 5840] <... futex resumed>) = 0
[pid 5833] <... futex resumed>) = 1
[ 83.062325][ T5842] syz-executor448: attempt to access beyond end of device
[ 83.062325][ T5842] loop1: rw=0, sector=17666806, nr_sectors = 2 limit=128
[ 83.099807][ T5844] syz-executor448: attempt to access beyond end of device
[ 83.099807][ T5844] loop2: rw=0, sector=6491536, nr_sectors = 2 limit=128
[ 83.102099][ T5839] Buffer I/O error on dev loop4, logical block 3245768, async page read
[pid 5840] openat(AT_FDCWD, "./file0", O_RDWR|O_CREAT|O_NONBLOCK|O_SYNC|O_NOATIME, 0572 <unfinished ...>
[pid 5833] futex(0x7f93ae2f26ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5846 attached
<unfinished ...>
[pid 5838] <... futex resumed>) = 0
[pid 5837] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out)
[pid 5838] futex(0x7f93ae2f26a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 5846] rseq(0x7f93ae1f6fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid 5841] <... futex resumed>) = 0
[pid 5838] <... futex resumed>) = 1
[pid 5837] futex(0x7f93ae2f26bc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 5846] <... rseq resumed>) = 0
[pid 5841] openat(AT_FDCWD, "./file0", O_RDWR|O_CREAT|O_NONBLOCK|O_SYNC|O_NOATIME, 0572 <unfinished ...>
[pid 5838] futex(0x7f93ae2f26ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid 5837] <... futex resumed>) = 0
[pid 5846] set_robust_list(0x7f93ae1f69a0, 24 <unfinished ...>
[pid 5837] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid 5836] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out)
[ 83.128392][ T5840] syz-executor448: attempt to access beyond end of device
[ 83.128392][ T5840] loop0: rw=0, sector=6491536, nr_sectors = 2 limit=128
[ 83.146455][ T5841] syz-executor448: attempt to access beyond end of device
[ 83.146455][ T5841] loop3: rw=0, sector=6491536, nr_sectors = 2 limit=128
[ 83.157853][ T5839] syz-executor448: attempt to access beyond end of device
[ 83.157853][ T5839] loop4: rw=0, sector=17666806, nr_sectors = 2 limit=128
[pid 5846] <... set_robust_list resumed>) = 0
[pid 5837] <... mmap resumed>) = 0x7f93ae1d6000
[pid 5836] futex(0x7f93ae2f26bc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 5834] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out)
[pid 5833] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out)
[pid 5846] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid 5837] mprotect(0x7f93ae1d7000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid 5836] <... futex resumed>) = 0
[pid 5833] futex(0x7f93ae2f26bc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 5837] <... mprotect resumed>) = 0
[pid 5836] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid 5833] <... futex resumed>) = 0
[pid 5837] rt_sigprocmask(SIG_BLOCK, ~[], <unfinished ...>
[pid 5836] <... mmap resumed>) = 0x7f93ae1d6000
[pid 5833] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid 5846] mount(NULL, "./bus", NULL, MS_BIND, NULL <unfinished ...>
[pid 5837] <... rt_sigprocmask resumed>[], 8) = 0
[pid 5836] mprotect(0x7f93ae1d7000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid 5833] <... mmap resumed>) = 0x7f93ae1d6000
[pid 5837] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f93ae1f6990, parent_tid=0x7f93ae1f6990, exit_signal=0, stack=0x7f93ae1d6000, stack_size=0x20300, tls=0x7f93ae1f66c0} <unfinished ...>
[pid 5836] <... mprotect resumed>) = 0
[pid 5833] mprotect(0x7f93ae1d7000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid 5836] rt_sigprocmask(SIG_BLOCK, ~[], <unfinished ...>
[pid 5833] <... mprotect resumed>) = 0
[pid 5838] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out)
[pid 5837] <... clone3 resumed> => {parent_tid=[5848]}, 88) = 5848
[pid 5836] <... rt_sigprocmask resumed>[], 8) = 0
[pid 5833] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 5848 attached
<unfinished ...>
[pid 5838] futex(0x7f93ae2f26bc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 5837] rt_sigprocmask(SIG_SETMASK, [], <unfinished ...>
[pid 5836] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f93ae1f6990, parent_tid=0x7f93ae1f6990, exit_signal=0, stack=0x7f93ae1d6000, stack_size=0x20300, tls=0x7f93ae1f66c0} <unfinished ...>
[pid 5833] <... rt_sigprocmask resumed>[], 8) = 0
[pid 5837] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid 5833] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f93ae1f6990, parent_tid=0x7f93ae1f6990, exit_signal=0, stack=0x7f93ae1d6000, stack_size=0x20300, tls=0x7f93ae1f66c0}./strace-static-x86_64: Process 5849 attached
<unfinished ...>
[pid 5848] rseq(0x7f93ae1f6fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid 5838] <... futex resumed>) = 0
[pid 5837] futex(0x7f93ae2f26b8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 5836] <... clone3 resumed> => {parent_tid=[5849]}, 88) = 5849
[pid 5833] <... clone3 resumed> => {parent_tid=[5850]}, 88) = 5850
[pid 5837] <... futex resumed>) = 0
[pid 5836] rt_sigprocmask(SIG_SETMASK, [], <unfinished ...>
[pid 5833] rt_sigprocmask(SIG_SETMASK, [], <unfinished ...>
[pid 5837] futex(0x7f93ae2f26bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid 5836] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid 5833] <... rt_sigprocmask resumed>NULL, 8) = 0
[ 83.162958][ T5844] Buffer I/O error on dev loop2, logical block 3245768, async page read
[ 83.191201][ T5839] Buffer I/O error on dev loop4, logical block 8833403, async page read
[ 83.201649][ T5839] syz-executor448: attempt to access beyond end of device
[ 83.201649][ T5839] loop4: rw=0, sector=26539618, nr_sectors = 2 limit=128
[ 83.204542][ T5842] Buffer I/O error on dev loop1, logical block 8833403, async page read
./strace-static-x86_64: Process 5850 attached
[pid 5836] futex(0x7f93ae2f26b8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 5833] futex(0x7f93ae2f26b8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 5850] rseq(0x7f93ae1f6fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid 5849] rseq(0x7f93ae1f6fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid 5848] <... rseq resumed>) = 0
[pid 5838] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid 5836] <... futex resumed>) = 0
[pid 5833] <... futex resumed>) = 0
[pid 5833] futex(0x7f93ae2f26bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid 5836] futex(0x7f93ae2f26bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid 5850] <... rseq resumed>) = 0
[pid 5850] set_robust_list(0x7f93ae1f69a0, 24) = 0
[pid 5850] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid 5850] mount(NULL, "./bus", NULL, MS_BIND, NULL <unfinished ...>
[pid 5849] <... rseq resumed>) = 0
[pid 5848] set_robust_list(0x7f93ae1f69a0, 24 <unfinished ...>
[pid 5838] <... mmap resumed>) = 0x7f93ae1d6000
[ 83.217025][ T5839] Buffer I/O error on dev loop4, logical block 13269809, async page read
[ 83.229042][ T5841] Buffer I/O error on dev loop3, logical block 3245768, async page read
[ 83.235042][ T5840] Buffer I/O error on dev loop0, logical block 3245768, async page read
[ 83.250637][ T5844] syz-executor448: attempt to access beyond end of device
[ 83.250637][ T5844] loop2: rw=0, sector=17666806, nr_sectors = 2 limit=128
[ 83.269212][ T5839] syz-executor448: attempt to access beyond end of device
[pid 5849] set_robust_list(0x7f93ae1f69a0, 24 <unfinished ...>
[pid 5848] <... set_robust_list resumed>) = 0
[pid 5838] mprotect(0x7f93ae1d7000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid 5837] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out)
[pid 5836] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out)
[pid 5849] <... set_robust_list resumed>) = 0
[pid 5848] rt_sigprocmask(SIG_SETMASK, [], <unfinished ...>
[pid 5838] <... mprotect resumed>) = 0
[pid 5849] rt_sigprocmask(SIG_SETMASK, [], <unfinished ...>
[pid 5848] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid 5838] rt_sigprocmask(SIG_BLOCK, ~[], <unfinished ...>
[pid 5849] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid 5848] mount(NULL, "./bus", NULL, MS_BIND, NULL <unfinished ...>
[pid 5838] <... rt_sigprocmask resumed>[], 8) = 0
[pid 5849] mount(NULL, "./bus", NULL, MS_BIND, NULL <unfinished ...>
[pid 5838] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f93ae1f6990, parent_tid=0x7f93ae1f6990, exit_signal=0, stack=0x7f93ae1d6000, stack_size=0x20300, tls=0x7f93ae1f66c0}./strace-static-x86_64: Process 5851 attached
<unfinished ...>
[pid 5833] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out)
[pid 5851] rseq(0x7f93ae1f6fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid 5838] <... clone3 resumed> => {parent_tid=[5851]}, 88) = 5851
[pid 5851] <... rseq resumed>) = 0
[pid 5838] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid 5851] set_robust_list(0x7f93ae1f69a0, 24 <unfinished ...>
[pid 5838] futex(0x7f93ae2f26b8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 5851] <... set_robust_list resumed>) = 0
[pid 5838] <... futex resumed>) = 0
[pid 5851] rt_sigprocmask(SIG_SETMASK, [], <unfinished ...>
[pid 5838] futex(0x7f93ae2f26bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid 5851] <... rt_sigprocmask resumed>NULL, 8) = 0
[ 83.269212][ T5839] loop4: rw=0, sector=16147212, nr_sectors = 2 limit=128
[ 83.272368][ T5841] Buffer I/O error on dev loop3, logical block 8833403, async page read
[ 83.288722][ T5840] Buffer I/O error on dev loop0, logical block 8833403, async page read
[pid 5851] mount(NULL, "./bus", NULL, MS_BIND, NULL <unfinished ...>
[pid 5838] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out)
[pid 5834] exit_group(0) = ?
[pid 5833] exit_group(0) = ?
[pid 5836] exit_group(0) = ?
[pid 5838] exit_group(0 <unfinished ...>
[pid 5837] exit_group(0 <unfinished ...>
[pid 5838] <... exit_group resumed>) = ?
[pid 5837] <... exit_group resumed>) = ?
[pid 5829] kill(-5834, SIGKILL) = 0
[pid 5829] kill(5834, SIGKILL) = 0
[pid 5828] kill(-5833, SIGKILL <unfinished ...>
[pid 5831] kill(-5838, SIGKILL <unfinished ...>
[pid 5828] <... kill resumed>) = 0
[pid 5831] <... kill resumed>) = 0
[pid 5831] kill(5838, SIGKILL <unfinished ...>
[pid 5828] kill(5833, SIGKILL <unfinished ...>
[pid 5832] kill(-5837, SIGKILL <unfinished ...>
[pid 5830] kill(-5836, SIGKILL <unfinished ...>
[pid 5828] <... kill resumed>) = 0
[pid 5832] <... kill resumed>) = 0
[pid 5831] <... kill resumed>) = 0
[pid 5830] <... kill resumed>) = 0
[pid 5832] kill(5837, SIGKILL <unfinished ...>
[pid 5830] kill(5836, SIGKILL <unfinished ...>
[pid 5832] <... kill resumed>) = 0
[pid 5830] <... kill resumed>) = 0
[pid 5832] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid 5829] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid 5829] newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0
[pid 5832] newfstatat(3, "", <unfinished ...>
[pid 5829] getdents64(3, 0x555590da4730 /* 2 entries */, 32768) = 48
[pid 5829] getdents64(3, 0x555590da4730 /* 0 entries */, 32768) = 0
[pid 5829] close(3) = 0
[pid 5832] <... newfstatat resumed>{st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0
[pid 5832] getdents64(3, 0x555590da4730 /* 2 entries */, 32768) = 48
[pid 5832] getdents64(3, 0x555590da4730 /* 0 entries */, 32768) = 0
[pid 5832] close(3) = 0
[pid 5830] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid 5830] newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0
[pid 5830] getdents64(3, 0x555590da4730 /* 2 entries */, 32768) = 48
[pid 5830] getdents64(3, 0x555590da4730 /* 0 entries */, 32768) = 0
[pid 5830] close(3) = 0
[pid 5831] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid 5831] newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0
[pid 5831] getdents64(3, 0x555590da4730 /* 2 entries */, 32768) = 48
[pid 5831] getdents64(3, 0x555590da4730 /* 0 entries */, 32768) = 0
[pid 5831] close(3) = 0
[pid 5828] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid 5828] newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0
[pid 5828] getdents64(3, 0x555590da4730 /* 2 entries */, 32768) = 48
[pid 5828] getdents64(3, 0x555590da4730 /* 0 entries */, 32768) = 0
[pid 5828] close(3) = 0
[ 92.241891][ T58] cfg80211: failed to load regulatory.db
[ 245.830306][ T30] INFO: task syz-executor448:5850 blocked for more than 143 seconds.
[ 245.838637][ T30] Not tainted 6.14.0-rc4-syzkaller #0
[ 245.880196][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 245.888949][ T30] task:syz-executor448 state:D stack:27992 pid:5850 tgid:5833 ppid:5828 task_flags:0x400140 flags:0x00004006
[ 245.960640][ T30] Call Trace:
[ 245.964008][ T30] <TASK>
[ 245.966980][ T30] __schedule+0x18bc/0x4c40
[ 246.000279][ T30] ? __pfx___schedule+0x10/0x10
[ 246.005221][ T30] ? __pfx_lock_release+0x10/0x10
[ 246.040233][ T30] ? lockdep_hardirqs_on_prepare+0x43d/0x780
[ 246.046309][ T30] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 246.080216][ T30] ? _raw_spin_lock_irq+0xdf/0x120
[ 246.085410][ T30] ? schedule+0x90/0x320
[ 246.089687][ T30] schedule+0x14b/0x320
[ 246.120250][ T30] ? down_read+0x6a5/0xa40
[ 246.124752][ T30] schedule_preempt_disabled+0x13/0x30
[ 246.150205][ T30] down_read+0x705/0xa40
[ 246.154541][ T30] ? __pfx_down_read+0x10/0x10
[ 246.159380][ T30] ? bpf_lsm_inode_permission+0x9/0x10
[ 246.210164][ T30] ? security_inode_permission+0xbc/0x320
[ 246.215993][ T30] ? lookup_fast+0x17a/0x590
[ 246.250159][ T30] lookup_slow+0x45/0x70
[ 246.254482][ T30] walk_component+0x2e1/0x410
[ 246.259197][ T30] path_lookupat+0x16f/0x450
[ 246.300498][ T30] filename_lookup+0x2a3/0x670
[ 246.305349][ T30] ? __virt_addr_valid+0x183/0x530
[ 246.330183][ T30] ? __pfx_filename_lookup+0x10/0x10
[ 246.335578][ T30] ? strncpy_from_user+0x146/0x270
[ 246.360246][ T30] ? getname_flags+0x1e3/0x540
[ 246.365082][ T30] ? ptrace_notify+0x27f/0x380
[ 246.369888][ T30] user_path_at+0x3a/0x60
[ 246.420682][ T30] __se_sys_mount+0x297/0x3c0
[ 246.425443][ T30] ? __pfx___se_sys_mount+0x10/0x10
[ 246.460224][ T30] ? do_syscall_64+0x100/0x230
[ 246.465074][ T30] ? __x64_sys_mount+0x20/0xc0
[ 246.490175][ T30] do_syscall_64+0xf3/0x230
[ 246.494757][ T30] ? clear_bhb_loop+0x35/0x90
[ 246.499491][ T30] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 246.530657][ T30] RIP: 0033:0x7f93ae260e09
[ 246.535151][ T30] RSP: 002b:00007f93ae1f6218 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 246.590155][ T30] RAX: ffffffffffffffda RBX: 00007f93ae2f26b8 RCX: 00007f93ae260e09
[ 246.598197][ T30] RDX: 0000000000000000 RSI: 0000400000000140 RDI: 0000000000000000
[ 246.660170][ T30] RBP: 00007f93ae2f26b0 R08: 0000000000000000 R09: 0000000000000000
[ 246.668216][ T30] R10: 0000000000001000 R11: 0000000000000246 R12: 0000400000000000
[ 246.720178][ T30] R13: 0000400000000100 R14: 0000400000000140 R15: 0030656c69662f2e
[ 246.728330][ T30] </TASK>
[ 246.770186][ T30] INFO: task syz-executor448:5846 blocked for more than 144 seconds.
[ 246.778316][ T30] Not tainted 6.14.0-rc4-syzkaller #0
[ 246.810150][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 246.818889][ T30] task:syz-executor448 state:D stack:28184 pid:5846 tgid:5834 ppid:5829 task_flags:0x400140 flags:0x00004006
[ 246.870178][ T30] Call Trace:
[ 246.873626][ T30] <TASK>
[ 246.876607][ T30] __schedule+0x18bc/0x4c40
[ 246.910200][ T30] ? __pfx___schedule+0x10/0x10
[ 246.915146][ T30] ? __pfx_lock_release+0x10/0x10
[ 246.950162][ T30] ? lockdep_hardirqs_on_prepare+0x43d/0x780
[ 246.956233][ T30] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 247.000156][ T30] ? _raw_spin_lock_irq+0xdf/0x120
[ 247.005376][ T30] ? schedule+0x90/0x320
[ 247.009746][ T30] schedule+0x14b/0x320
[ 247.040177][ T30] ? down_read+0x6a5/0xa40
[ 247.044680][ T30] schedule_preempt_disabled+0x13/0x30
[ 247.080170][ T30] down_read+0x705/0xa40
[ 247.084512][ T30] ? __pfx_down_read+0x10/0x10
[ 247.089321][ T30] ? bpf_lsm_inode_permission+0x9/0x10
[ 247.140236][ T30] ? security_inode_permission+0xbc/0x320
[ 247.146052][ T30] ? lookup_fast+0x17a/0x590
[ 247.180179][ T30] lookup_slow+0x45/0x70
[ 247.184504][ T30] walk_component+0x2e1/0x410
[ 247.189215][ T30] path_lookupat+0x16f/0x450
[ 247.230213][ T30] filename_lookup+0x2a3/0x670
[ 247.235074][ T30] ? __virt_addr_valid+0x183/0x530
[ 247.270173][ T30] ? __pfx_filename_lookup+0x10/0x10
[ 247.275579][ T30] ? strncpy_from_user+0x146/0x270
[ 247.320690][ T30] ? getname_flags+0x1e3/0x540
[ 247.325536][ T30] ? ptrace_notify+0x27f/0x380
[ 247.360192][ T30] user_path_at+0x3a/0x60
[ 247.364602][ T30] __se_sys_mount+0x297/0x3c0
[ 247.369325][ T30] ? __pfx___se_sys_mount+0x10/0x10
[ 247.420151][ T30] ? do_syscall_64+0x100/0x230
[ 247.424997][ T30] ? __x64_sys_mount+0x20/0xc0
[ 247.429801][ T30] do_syscall_64+0xf3/0x230
[ 247.470197][ T30] ? clear_bhb_loop+0x35/0x90
[ 247.474952][ T30] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 247.510155][ T30] RIP: 0033:0x7f93ae260e09
[ 247.514648][ T30] RSP: 002b:00007f93ae1f6218 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 247.560230][ T30] RAX: ffffffffffffffda RBX: 00007f93ae2f26b8 RCX: 00007f93ae260e09
[ 247.568273][ T30] RDX: 0000000000000000 RSI: 0000400000000140 RDI: 0000000000000000
[ 247.600214][ T30] RBP: 00007f93ae2f26b0 R08: 0000000000000000 R09: 0000000000000000
[ 247.608255][ T30] R10: 0000000000001000 R11: 0000000000000246 R12: 0000400000000000
[ 247.680203][ T30] R13: 0000400000000100 R14: 0000400000000140 R15: 0030656c69662f2e
[ 247.688269][ T30] </TASK>
[ 247.720240][ T30] INFO: task syz-executor448:5849 blocked for more than 145 seconds.
[ 247.728367][ T30] Not tainted 6.14.0-rc4-syzkaller #0
[ 247.760169][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.769000][ T30] task:syz-executor448 state:D stack:28816 pid:5849 tgid:5836 ppid:5830 task_flags:0x400140 flags:0x00004006
[ 247.820230][ T30] Call Trace:
[ 247.823664][ T30] <TASK>
[ 247.826636][ T30] __schedule+0x18bc/0x4c40
[ 247.880223][ T30] ? __pfx___schedule+0x10/0x10
[ 247.885157][ T30] ? __pfx_lock_release+0x10/0x10
[ 247.920149][ T30] ? lockdep_hardirqs_on_prepare+0x43d/0x780
[ 247.926306][ T30] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 247.970193][ T30] ? _raw_spin_lock_irq+0xdf/0x120
[ 247.975388][ T30] ? schedule+0x90/0x320
[ 247.979667][ T30] schedule+0x14b/0x320
[ 248.020168][ T30] ? down_read+0x6a5/0xa40
[ 248.024672][ T30] schedule_preempt_disabled+0x13/0x30
[ 248.050175][ T30] down_read+0x705/0xa40
[ 248.054509][ T30] ? __pfx_down_read+0x10/0x10
[ 248.059336][ T30] ? bpf_lsm_inode_permission+0x9/0x10
[ 248.100170][ T30] ? lookup_fast+0x17a/0x590
[ 248.104864][ T30] lookup_slow+0x45/0x70
[ 248.109152][ T30] walk_component+0x2e1/0x410
[ 248.150162][ T30] path_lookupat+0x16f/0x450
[ 248.154839][ T30] filename_lookup+0x2a3/0x670
[ 248.159636][ T30] ? __virt_addr_valid+0x183/0x530
[ 248.200196][ T30] ? __pfx_filename_lookup+0x10/0x10
[ 248.205588][ T30] ? strncpy_from_user+0x146/0x270
[ 248.240194][ T30] ? getname_flags+0x1e3/0x540
[ 248.245041][ T30] ? ptrace_notify+0x27f/0x380
[ 248.249843][ T30] user_path_at+0x3a/0x60
[ 248.290158][ T30] __se_sys_mount+0x297/0x3c0
[ 248.294925][ T30] ? __pfx___se_sys_mount+0x10/0x10
[ 248.320584][ T30] ? do_syscall_64+0x100/0x230
[ 248.325424][ T30] ? __x64_sys_mount+0x20/0xc0
[ 248.350175][ T30] do_syscall_64+0xf3/0x230
[ 248.354764][ T30] ? clear_bhb_loop+0x35/0x90
[ 248.359491][ T30] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 248.400148][ T30] RIP: 0033:0x7f93ae260e09
[ 248.404632][ T30] RSP: 002b:00007f93ae1f6218 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 248.450159][ T30] RAX: ffffffffffffffda RBX: 00007f93ae2f26b8 RCX: 00007f93ae260e09
[ 248.458211][ T30] RDX: 0000000000000000 RSI: 0000400000000140 RDI: 0000000000000000
[ 248.500211][ T30] RBP: 00007f93ae2f26b0 R08: 0000000000000000 R09: 0000000000000000
[ 248.508260][ T30] R10: 0000000000001000 R11: 0000000000000246 R12: 0000400000000000
[ 248.580164][ T30] R13: 0000400000000100 R14: 0000400000000140 R15: 0030656c69662f2e
[ 248.588229][ T30] </TASK>
[ 248.620180][ T30] INFO: task syz-executor448:5848 blocked for more than 146 seconds.
[ 248.628317][ T30] Not tainted 6.14.0-rc4-syzkaller #0
[ 248.660159][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 248.668987][ T30] task:syz-executor448 state:D stack:28816 pid:5848 tgid:5837 ppid:5832 task_flags:0x400140 flags:0x00004006
[ 248.730162][ T30] Call Trace:
[ 248.733516][ T30] <TASK>
[ 248.736476][ T30] __schedule+0x18bc/0x4c40
[ 248.770181][ T30] ? __pfx___schedule+0x10/0x10
[ 248.775117][ T30] ? __pfx_lock_release+0x10/0x10
[ 248.800189][ T30] ? lockdep_hardirqs_on_prepare+0x43d/0x780
[ 248.806261][ T30] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 248.840169][ T30] ? _raw_spin_lock_irq+0xdf/0x120
[ 248.845466][ T30] ? schedule+0x90/0x320
[ 248.849752][ T30] schedule+0x14b/0x320
[ 248.890186][ T30] ? down_read+0x6a5/0xa40
[ 248.894698][ T30] schedule_preempt_disabled+0x13/0x30
[ 248.930156][ T30] down_read+0x705/0xa40
[ 248.934502][ T30] ? __pfx_down_read+0x10/0x10
[ 248.939331][ T30] ? bpf_lsm_inode_permission+0x9/0x10
[ 248.990153][ T30] ? security_inode_permission+0xbc/0x320
[ 248.995969][ T30] ? lookup_fast+0x17a/0x590
[ 249.040160][ T30] lookup_slow+0x45/0x70
[ 249.044570][ T30] walk_component+0x2e1/0x410
[ 249.049286][ T30] path_lookupat+0x16f/0x450
[ 249.080182][ T30] filename_lookup+0x2a3/0x670
[ 249.085030][ T30] ? __virt_addr_valid+0x183/0x530
[ 249.110159][ T30] ? __pfx_filename_lookup+0x10/0x10
[ 249.115543][ T30] ? strncpy_from_user+0x146/0x270
[ 249.140572][ T30] ? getname_flags+0x1e3/0x540
[ 249.145409][ T30] ? ptrace_notify+0x27f/0x380
[ 249.170155][ T30] user_path_at+0x3a/0x60
[ 249.174576][ T30] __se_sys_mount+0x297/0x3c0
[ 249.179295][ T30] ? __pfx___se_sys_mount+0x10/0x10
[ 249.230155][ T30] ? do_syscall_64+0x100/0x230
[ 249.235009][ T30] ? __x64_sys_mount+0x20/0xc0
[ 249.239818][ T30] do_syscall_64+0xf3/0x230
[ 249.270152][ T30] ? clear_bhb_loop+0x35/0x90
[ 249.274928][ T30] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 249.310171][ T30] RIP: 0033:0x7f93ae260e09
[ 249.314663][ T30] RSP: 002b:00007f93ae1f6218 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 249.360640][ T30] RAX: ffffffffffffffda RBX: 00007f93ae2f26b8 RCX: 00007f93ae260e09
[ 249.368702][ T30] RDX: 0000000000000000 RSI: 0000400000000140 RDI: 0000000000000000
[ 249.410144][ T30] RBP: 00007f93ae2f26b0 R08: 0000000000000000 R09: 0000000000000000
[ 249.418279][ T30] R10: 0000000000001000 R11: 0000000000000246 R12: 0000400000000000
[ 249.490143][ T30] R13: 0000400000000100 R14: 0000400000000140 R15: 0030656c69662f2e
[ 249.498291][ T30] </TASK>
[ 249.520258][ T30] INFO: task syz-executor448:5851 blocked for more than 147 seconds.
[ 249.528469][ T30] Not tainted 6.14.0-rc4-syzkaller #0
[ 249.560142][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 249.568903][ T30] task:syz-executor448 state:D stack:28816 pid:5851 tgid:5838 ppid:5831 task_flags:0x400140 flags:0x00004006
[ 249.630140][ T30] Call Trace:
[ 249.633487][ T30] <TASK>
[ 249.636449][ T30] __schedule+0x18bc/0x4c40
[ 249.680178][ T30] ? __pfx___schedule+0x10/0x10
[ 249.685200][ T30] ? __pfx_lock_release+0x10/0x10
[ 249.720206][ T30] ? lockdep_hardirqs_on_prepare+0x43d/0x780
[ 249.726275][ T30] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 249.750179][ T30] ? _raw_spin_lock_irq+0xdf/0x120
[ 249.755375][ T30] ? schedule+0x90/0x320
[ 249.759664][ T30] schedule+0x14b/0x320
[ 249.790197][ T30] ? down_read+0x6a5/0xa40
[ 249.794697][ T30] schedule_preempt_disabled+0x13/0x30
[ 249.831081][ T30] down_read+0x705/0xa40
[ 249.835419][ T30] ? __pfx_down_read+0x10/0x10
[ 249.870171][ T30] ? bpf_lsm_inode_permission+0x9/0x10
[ 249.875844][ T30] ? security_inode_permission+0xbc/0x320
[ 249.920167][ T30] ? lookup_fast+0x17a/0x590
[ 249.924851][ T30] lookup_slow+0x45/0x70
[ 249.929142][ T30] walk_component+0x2e1/0x410
[ 249.970230][ T30] path_lookupat+0x16f/0x450
[ 249.974911][ T30] filename_lookup+0x2a3/0x670
[ 249.979710][ T30] ? __virt_addr_valid+0x183/0x530
[ 250.020163][ T30] ? __pfx_filename_lookup+0x10/0x10
[ 250.025560][ T30] ? strncpy_from_user+0x146/0x270
[ 250.060198][ T30] ? getname_flags+0x1e3/0x540
[ 250.065038][ T30] ? ptrace_notify+0x27f/0x380
[ 250.069852][ T30] user_path_at+0x3a/0x60
[ 250.100166][ T30] __se_sys_mount+0x297/0x3c0
[ 250.104957][ T30] ? __pfx___se_sys_mount+0x10/0x10
[ 250.130229][ T30] ? do_syscall_64+0x100/0x230
[ 250.135074][ T30] ? __x64_sys_mount+0x20/0xc0
[ 250.139891][ T30] do_syscall_64+0xf3/0x230
[ 250.170246][ T30] ? clear_bhb_loop+0x35/0x90
[ 250.175017][ T30] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 250.230154][ T30] RIP: 0033:0x7f93ae260e09
[ 250.234645][ T30] RSP: 002b:00007f93ae1f6218 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 250.280165][ T30] RAX: ffffffffffffffda RBX: 00007f93ae2f26b8 RCX: 00007f93ae260e09
[ 250.288210][ T30] RDX: 0000000000000000 RSI: 0000400000000140 RDI: 0000000000000000
[ 250.320152][ T30] RBP: 00007f93ae2f26b0 R08: 0000000000000000 R09: 0000000000000000
[ 250.328190][ T30] R10: 0000000000001000 R11: 0000000000000246 R12: 0000400000000000
[ 250.380179][ T30] R13: 0000400000000100 R14: 0000400000000140 R15: 0030656c69662f2e
[ 250.388244][ T30] </TASK>
[ 250.420182][ T30]
[ 250.420182][ T30] Showing all locks held in the system:
[ 250.427967][ T30] 1 lock held by khungtaskd/30:
[ 250.466052][ T30] #0: ffffffff8eb38f60 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x55/0x2a0
[ 250.500160][ T30] 1 lock held by kswapd0/90:
[ 250.504855][ T30] 2 locks held by getty/5589:
[ 250.509559][ T30] #0: ffff88814d67f0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70
[ 250.560152][ T30] #1: ffffc900033332f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x616/0x1770
[ 250.590165][ T30] 2 locks held by syz-executor448/5840:
[ 250.595792][ T30] 1 lock held by syz-executor448/5850:
[ 250.630221][ T30] #0: ffff888073555680 (&type->i_mutex_dir_key#6){++++}-{4:4}, at: lookup_slow+0x45/0x70
[ 250.670156][ T30] 2 locks held by syz-executor448/5842:
[ 250.675768][ T30] 1 lock held by syz-executor448/5846:
[ 250.720217][ T30] #0: ffff8880735546c0 (&type->i_mutex_dir_key#6){++++}-{4:4}, at: lookup_slow+0x45/0x70
[ 250.750283][ T30] 2 locks held by syz-executor448/5844:
[ 250.755890][ T30] 1 lock held by syz-executor448/5849:
[ 250.800248][ T30] #0: ffff888073555140 (&type->i_mutex_dir_key#6){++++}-{4:4}, at: lookup_slow+0x45/0x70
[ 250.840190][ T30] 2 locks held by syz-executor448/5839:
[ 250.845806][ T30] 1 lock held by syz-executor448/5848:
[ 250.870170][ T30] #0: ffff888073554180 (&type->i_mutex_dir_key#6){++++}-{4:4}, at: lookup_slow+0x45/0x70
[ 250.910176][ T30] 2 locks held by syz-executor448/5841:
[ 250.915787][ T30] 1 lock held by syz-executor448/5851:
[ 250.960152][ T30] #0: ffff888073554c00 (&type->i_mutex_dir_key#6){++++}-{4:4}, at: lookup_slow+0x45/0x70
[ 250.990195][ T30]
[ 250.992609][ T30] =============================================
[ 250.992609][ T30]
[ 251.030188][ T30] NMI backtrace for cpu 0
[ 251.030216][ T30] CPU: 0 UID: 0 PID: 30 Comm: khungtaskd Not tainted 6.14.0-rc4-syzkaller #0
[ 251.030238][ T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 251.030249][ T30] Call Trace:
[ 251.030256][ T30] <TASK>
[ 251.030265][ T30] dump_stack_lvl+0x241/0x360
[ 251.030294][ T30] ? __pfx_dump_stack_lvl+0x10/0x10
[ 251.030315][ T30] ? __pfx__printk+0x10/0x10
[ 251.030358][ T30] nmi_cpu_backtrace+0x49c/0x4d0
[ 251.030387][ T30] ? __pfx_nmi_cpu_backtrace+0x10/0x10
[ 251.030406][ T30] ? _printk+0xd5/0x120
[ 251.030435][ T30] ? __pfx__printk+0x10/0x10
[ 251.030466][ T30] ? __wake_up_klogd+0xcc/0x110
[ 251.030492][ T30] ? __pfx__printk+0x10/0x10
[ 251.030525][ T30] ? __rcu_read_unlock+0xa1/0x110
[ 251.030553][ T30] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[ 251.030581][ T30] nmi_trigger_cpumask_backtrace+0x198/0x320
[ 251.030607][ T30] watchdog+0x1058/0x10a0
[ 251.030638][ T30] ? watchdog+0x1ea/0x10a0
[ 251.030672][ T30] ? __pfx_watchdog+0x10/0x10
[ 251.030702][ T30] kthread+0x7a9/0x920
[ 251.030730][ T30] ? __pfx_kthread+0x10/0x10
[ 251.030762][ T30] ? __pfx_watchdog+0x10/0x10
[ 251.030791][ T30] ? __pfx_kthread+0x10/0x10
[ 251.030826][ T30] ? __pfx_kthread+0x10/0x10
[ 251.030859][ T30] ? __pfx_kthread+0x10/0x10
[ 251.030887][ T30] ? _raw_spin_unlock_irq+0x23/0x50
[ 251.030910][ T30] ? lockdep_hardirqs_on+0x99/0x150
[ 251.030935][ T30] ? __pfx_kthread+0x10/0x10
[ 251.030966][ T30] ret_from_fork+0x4b/0x80
[ 251.030991][ T30] ? __pfx_kthread+0x10/0x10
[ 251.031021][ T30] ret_from_fork_asm+0x1a/0x30
[ 251.031059][ T30] </TASK>
[ 251.031067][ T30] Sending NMI from CPU 0 to CPUs 1:
[ 251.199972][ C1] NMI backtrace for cpu 1
[ 251.199989][ C1] CPU: 1 UID: 0 PID: 5842 Comm: syz-executor448 Not tainted 6.14.0-rc4-syzkaller #0
[ 251.200007][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 251.200018][ C1] RIP: 0010:check_preemption_disabled+0x60/0x120
[ 251.200049][ C1] Code: 00 48 3b 44 24 08 0f 85 ce 00 00 00 89 d8 48 83 c4 10 5b 41 5c 41 5e 41 5f c3 cc cc cc cc 48 c7 04 24 00 00 00 00 9c 8f 04 24 <f7> 04 24 00 02 00 00 74 c5 49 89 f6 49 89 ff 65 4c 8b 24 25 00 d5
[ 251.200063][ C1] RSP: 0018:ffffc90003e0edc0 EFLAGS: 00000046
[ 251.200079][ C1] RAX: 0000000080000000 RBX: 0000000000000001 RCX: ffff8880351eda00
[ 251.200098][ C1] RDX: ffff8880351eda00 RSI: ffffffff8c2ab680 RDI: ffffffff8c801a80
[ 251.200111][ C1] RBP: 0000000000000003 R08: ffffffff8bfe2a27 R09: 1ffffffff28a2308
[ 251.200123][ C1] R10: dffffc0000000000 R11: fffffbfff28a2309 R12: 0000000000000246
[ 251.200136][ C1] R13: ffff8880351eda00 R14: 00000000ffffffff R15: ffff888148cd4d98
[ 251.200149][ C1] FS: 00007f93ae2176c0(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
[ 251.200165][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 251.200178][ C1] CR2: 0000563d027e2600 CR3: 0000000074cee000 CR4: 00000000003526f0
[ 251.200193][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 251.200203][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 251.200213][ C1] Call Trace:
[ 251.200219][ C1] <NMI>
[ 251.200225][ C1] ? nmi_cpu_backtrace+0x3c2/0x4d0
[ 251.200244][ C1] ? __pfx_lock_acquire+0x10/0x10
[ 251.200269][ C1] ? __pfx_nmi_cpu_backtrace+0x10/0x10
[ 251.200292][ C1] ? nmi_cpu_backtrace_handler+0xc/0x20
[ 251.200312][ C1] ? nmi_handle+0x14f/0x5a0
[ 251.200336][ C1] ? nmi_handle+0x2a/0x5a0
[ 251.200359][ C1] ? check_preemption_disabled+0x60/0x120
[ 251.200382][ C1] ? default_do_nmi+0x63/0x160
[ 251.200397][ C1] ? exc_nmi+0x123/0x1f0
[ 251.200411][ C1] ? end_repeat_nmi+0xf/0x53
[ 251.200437][ C1] ? xas_load+0x187/0x5c0
[ 251.200458][ C1] ? check_preemption_disabled+0x60/0x120
[ 251.200481][ C1] ? check_preemption_disabled+0x60/0x120
[ 251.200505][ C1] ? check_preemption_disabled+0x60/0x120
[ 251.200528][ C1] </NMI>
[ 251.200533][ C1] <TASK>
[ 251.200540][ C1] lock_is_held_type+0x101/0x190
[ 251.200568][ C1] xas_load+0x19c/0x5c0
[ 251.200592][ C1] filemap_get_entry+0x1f0/0x3b0
[ 251.200615][ C1] ? mark_lock+0x9a/0x360
[ 251.200638][ C1] ? filemap_get_entry+0x123/0x3b0
[ 251.200660][ C1] ? __pfx_filemap_get_entry+0x10/0x10
[ 251.200686][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780
[ 251.200710][ C1] __filemap_get_folio+0x75/0xae0
[ 251.200736][ C1] __find_get_block+0x287/0x1140
[ 251.200764][ C1] ? __pfx___find_get_block+0x10/0x10
[ 251.200789][ C1] ? __pfx___might_resched+0x10/0x10
[ 251.200811][ C1] ? alloc_buffer_head+0x2a/0x290
[ 251.200837][ C1] ? stack_depot_save_flags+0x37/0x940
[ 251.200862][ C1] ? fs_reclaim_acquire+0x93/0x130
[ 251.200885][ C1] bdev_getblk+0x189/0x670
[ 251.200901][ C1] ? sysv_find_entry+0x16c/0x590
[ 251.200920][ C1] ? sysv_inode_by_name+0x98/0x2a0
[ 251.200942][ C1] __bread_gfp+0x86/0x400
[ 251.200958][ C1] get_branch+0x2c3/0x6e0
[ 251.200981][ C1] get_block+0x180/0x16e0
[ 251.201002][ C1] ? __pfx_lock_acquire+0x10/0x10
[ 251.201025][ C1] ? create_empty_buffers+0x471/0x530
[ 251.201042][ C1] ? __pfx_lock_release+0x10/0x10
[ 251.201064][ C1] ? do_raw_spin_lock+0x14f/0x370
[ 251.201083][ C1] ? __pfx_get_block+0x10/0x10
[ 251.201105][ C1] ? _raw_spin_unlock+0x28/0x50
[ 251.201122][ C1] ? create_empty_buffers+0x471/0x530
[ 251.201141][ C1] block_read_full_folio+0x3ee/0xae0
[ 251.201163][ C1] ? __pfx_get_block+0x10/0x10
[ 251.201180][ C1] ? __pfx_block_read_full_folio+0x10/0x10
[ 251.201201][ C1] ? folio_add_lru+0x187/0x230
[ 251.201227][ C1] filemap_read_folio+0x148/0x3b0
[ 251.201252][ C1] ? __pfx_sysv_read_folio+0x10/0x10
[ 251.201270][ C1] ? __pfx_filemap_read_folio+0x10/0x10
[ 251.201295][ C1] ? __filemap_get_folio+0x9a8/0xae0
[ 251.201318][ C1] ? kasan_check_range+0x9/0x290
[ 251.201345][ C1] do_read_cache_folio+0x373/0x5b0
[ 251.201371][ C1] ? __pfx_sysv_read_folio+0x10/0x10
[ 251.201391][ C1] sysv_find_entry+0x16c/0x590
[ 251.201414][ C1] sysv_inode_by_name+0x98/0x2a0
[ 251.201434][ C1] ? __pfx_sysv_inode_by_name+0x10/0x10
[ 251.201457][ C1] sysv_lookup+0x6b/0xe0
[ 251.201475][ C1] ? __pfx_sysv_lookup+0x10/0x10
[ 251.201494][ C1] path_openat+0x11b4/0x3590
[ 251.201526][ C1] ? __pfx_path_openat+0x10/0x10
[ 251.201565][ C1] do_filp_open+0x27f/0x4e0
[ 251.201587][ C1] ? __pfx_do_filp_open+0x10/0x10
[ 251.201606][ C1] ? do_raw_spin_lock+0x14f/0x370
[ 251.201638][ C1] do_sys_openat2+0x13e/0x1d0
[ 251.201655][ C1] ? __pfx_do_sys_openat2+0x10/0x10
[ 251.201671][ C1] ? _raw_spin_unlock_irq+0x2e/0x50
[ 251.201688][ C1] ? ptrace_notify+0x27f/0x380
[ 251.201707][ C1] __x64_sys_openat+0x247/0x2a0
[ 251.201723][ C1] ? __pfx___x64_sys_openat+0x10/0x10
[ 251.201741][ C1] ? do_syscall_64+0x100/0x230
[ 251.201766][ C1] do_syscall_64+0xf3/0x230
[ 251.201787][ C1] ? clear_bhb_loop+0x35/0x90
[ 251.201813][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 251.201836][ C1] RIP: 0033:0x7f93ae260e09
[ 251.201851][ C1] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 b0 ff ff ff f7 d8 64 89 01 48
[ 251.201864][ C1] RSP: 002b:00007f93ae217218 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 251.201882][ C1] RAX: ffffffffffffffda RBX: 00007f93ae2f26a8 RCX: 00007f93ae260e09
[ 251.201894][ C1] RDX: 0000000000141842 RSI: 0000400000000100 RDI: 00000000ffffff9c
[ 251.201905][ C1] RBP: 00007f93ae2f26a0 R08: 0000000000000000 R09: 0000000000000000
[ 251.201915][ C1] R10: 000000000000017a R11: 0000000000000246 R12: 0000400000000000
[ 251.201926][ C1] R13: 0000400000000100 R14: 0000400000000140 R15: 0030656c69662f2e
[ 251.201944][ C1] </TASK>
[ 252.060235][ T30] Kernel panic - not syncing: hung_task: blocked tasks
[ 252.067241][ T30] CPU: 0 UID: 0 PID: 30 Comm: khungtaskd Not tainted 6.14.0-rc4-syzkaller #0
[ 252.076041][ T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 252.086122][ T30] Call Trace:
[ 252.089425][ T30] <TASK>
[ 252.092381][ T30] dump_stack_lvl+0x241/0x360
[ 252.097091][ T30] ? __pfx_dump_stack_lvl+0x10/0x10
[ 252.102314][ T30] ? __pfx__printk+0x10/0x10
[ 252.106943][ T30] ? lockdep_hardirqs_on_prepare+0x43d/0x780
[ 252.112975][ T30] ? vscnprintf+0x5d/0x90
[ 252.117336][ T30] panic+0x349/0x880
[ 252.121303][ T30] ? nmi_trigger_cpumask_backtrace+0x244/0x320
[ 252.127490][ T30] ? __pfx_panic+0x10/0x10
[ 252.131940][ T30] ? tick_nohz_tick_stopped+0x82/0xb0
[ 252.137339][ T30] ? __irq_work_queue_local+0x137/0x410
[ 252.142936][ T30] ? preempt_schedule_thunk+0x1a/0x30
[ 252.148349][ T30] ? nmi_trigger_cpumask_backtrace+0x244/0x320
[ 252.154529][ T30] ? nmi_trigger_cpumask_backtrace+0x2d4/0x320
[ 252.160713][ T30] ? nmi_trigger_cpumask_backtrace+0x2d9/0x320
[ 252.166898][ T30] watchdog+0x1097/0x10a0
[ 252.171264][ T30] ? watchdog+0x1ea/0x10a0
[ 252.175716][ T30] ? __pfx_watchdog+0x10/0x10
[ 252.180435][ T30] kthread+0x7a9/0x920
[ 252.184537][ T30] ? __pfx_kthread+0x10/0x10
[ 252.189171][ T30] ? __pfx_watchdog+0x10/0x10
[ 252.193887][ T30] ? __pfx_kthread+0x10/0x10
[ 252.198512][ T30] ? __pfx_kthread+0x10/0x10
[ 252.203143][ T30] ? __pfx_kthread+0x10/0x10
[ 252.207797][ T30] ? _raw_spin_unlock_irq+0x23/0x50
[ 252.213042][ T30] ? lockdep_hardirqs_on+0x99/0x150
[ 252.218270][ T30] ? __pfx_kthread+0x10/0x10
[ 252.222911][ T30] ret_from_fork+0x4b/0x80
[ 252.227368][ T30] ? __pfx_kthread+0x10/0x10
[ 252.231991][ T30] ret_from_fork_asm+0x1a/0x30
[ 252.236811][ T30] </TASK>
[ 252.240254][ T30] Kernel Offset: disabled
[ 252.244586][ T30] Rebooting in 86400 seconds..