./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor581228019
<...>
forked to background, child pid 3173
no interfaces have a carrier
[ 20.831763][ T3174] 8021q: adding VLAN 0 to HW filter on device bond0
[ 20.841558][ T3174] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: OK
syzkaller
Warning: Permanently added '10.128.0.223' (ECDSA) to the list of known hosts.
execve("./syz-executor581228019", ["./syz-executor581228019"], 0x7ffe8184e950 /* 10 vars */) = 0
brk(NULL) = 0x555555dbe000
brk(0x555555dbec40) = 0x555555dbec40
arch_prctl(ARCH_SET_FS, 0x555555dbe300) = 0
uname({sysname="Linux", nodename="syzkaller", ...}) = 0
readlink("/proc/self/exe", "/root/syz-executor581228019", 4096) = 27
brk(0x555555ddfc40) = 0x555555ddfc40
brk(0x555555de0000) = 0x555555de0000
mprotect(0x7fef5916b000, 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
openat(AT_FDCWD, "/sys/kernel/debug/failslab/ignore-gfp-wait", O_WRONLY|O_CLOEXEC) = 3
write(3, "N", 1) = 1
close(3) = 0
openat(AT_FDCWD, "/sys/kernel/debug/fail_futex/ignore-private", O_WRONLY|O_CLOEXEC) = 3
write(3, "N", 1) = 1
close(3) = 0
openat(AT_FDCWD, "/sys/kernel/debug/fail_page_alloc/ignore-gfp-highmem", O_WRONLY|O_CLOEXEC) = 3
write(3, "N", 1) = 1
close(3) = 0
openat(AT_FDCWD, "/sys/kernel/debug/fail_page_alloc/ignore-gfp-wait", O_WRONLY|O_CLOEXEC) = 3
write(3, "N", 1) = 1
close(3) = 0
openat(AT_FDCWD, "/sys/kernel/debug/fail_page_alloc/min-order", O_WRONLY|O_CLOEXEC) = 3
write(3, "0", 1) = 1
close(3) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3594 attached
, child_tidptr=0x555555dbe5d0) = 3594
[pid 3594] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 3594] setpgid(0, 0) = 0
[pid 3594] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 3594] write(3, "1000", 4) = 4
[pid 3594] close(3) = 0
[pid 3594] openat(AT_FDCWD, "/dev/ptmx", O_RDONLY) = 3
[pid 3594] ioctl(3, TIOCSPTLCK, [0]) = 0
[pid 3594] ioctl(3, TIOCGPTN, [0]) = 0
[pid 3594] openat(AT_FDCWD, "/dev/pts/0", O_RDONLY) = 4
[pid 3594] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 5
[pid 3594] write(5, "3", 1) = 1
syzkaller login: [ 36.085733][ T3594] FAULT_INJECTION: forcing a failure.
[ 36.085733][ T3594] name failslab, interval 1, probability 0, space 0, times 1
[ 36.098828][ T3594] CPU: 0 PID: 3594 Comm: syz-executor581 Not tainted 5.18.0-rc6-syzkaller-00153-g2fe1020d73ca #0
[ 36.109313][ T3594] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 36.119355][ T3594] Call Trace:
[ 36.122628][ T3594]
[ 36.125548][ T3594] dump_stack_lvl+0xcd/0x134
[ 36.130165][ T3594] should_fail.cold+0x5/0xa
[ 36.134663][ T3594] should_failslab+0x5/0x10
[ 36.139153][ T3594] __kmalloc+0x7e/0x350
[ 36.143382][ T3594] ? tomoyo_encode2.part.0+0xe9/0x3a0
[ 36.148746][ T3594] tomoyo_encode2.part.0+0xe9/0x3a0
[ 36.153929][ T3594] ? trace_kmalloc+0x32/0xf0
[ 36.158508][ T3594] tomoyo_encode+0x28/0x50
[ 36.162915][ T3594] tomoyo_realpath_from_path+0x186/0x620
[ 36.168535][ T3594] ? tomoyo_profile+0x42/0x50
[ 36.173197][ T3594] tomoyo_path_number_perm+0x1d5/0x590
[ 36.178639][ T3594] ? tomoyo_path_number_perm+0x18d/0x590
[ 36.184259][ T3594] ? tomoyo_execute_permission+0x4a0/0x4a0
[ 36.190072][ T3594] ? find_held_lock+0x2d/0x110
[ 36.194825][ T3594] ? ptrace_notify+0xfa/0x140
[ 36.199492][ T3594] ? lock_downgrade+0x6e0/0x6e0
[ 36.204336][ T3594] security_file_ioctl+0x50/0xb0
[ 36.209267][ T3594] __x64_sys_ioctl+0xb3/0x200
[ 36.213938][ T3594] do_syscall_64+0x35/0xb0
[ 36.218346][ T3594] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 36.224226][ T3594] RIP: 0033:0x7fef590fe149
[ 36.228628][ T3594] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c0 ff ff ff f7 d8 64 89 01 48
[ 36.248225][ T3594] RSP: 002b:00007ffcd67dee58 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 36.256630][ T3594] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fef590fe149
[ 36.264593][ T3594] RDX: 0000000020000000 RSI: 0000000000005412 RDI: 0000000000000004
[ 36.272551][ T3594] RBP: 00007ffcd67dee70 R08: 0000000000000001 R09: 0000000000000000
[pid 3594] ioctl(4, TIOCSTI, "\x03") = 0
[pid 3594] exit_group(0) = ?
[pid 3594] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3594, si_uid=0, si_status=0, si_utime=0, si_stime=23} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3595 attached
, child_tidptr=0x555555dbe5d0) = 3595
[pid 3595] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 3595] setpgid(0, 0) = 0
[pid 3595] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 3595] write(3, "1000", 4) = 4
[pid 3595] close(3) = 0
[pid 3595] openat(AT_FDCWD, "/dev/ptmx", O_RDONLY) = 3
[pid 3595] ioctl(3, TIOCSPTLCK, [0]) = 0
[pid 3595] ioctl(3, TIOCGPTN, [0]) = 0
[pid 3595] openat(AT_FDCWD, "/dev/pts/0", O_RDONLY) = 4
[pid 3595] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 5
[pid 3595] write(5, "3", 1) = 1
[ 36.280523][ T3594] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 36.288483][ T3594] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000
[ 36.296457][ T3594]
[ 36.299734][ T3594] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 36.320924][ T3595] FAULT_INJECTION: forcing a failure.
[ 36.320924][ T3595] name failslab, interval 1, probability 0, space 0, times 0
[ 36.333657][ T3595] CPU: 1 PID: 3595 Comm: syz-executor581 Not tainted 5.18.0-rc6-syzkaller-00153-g2fe1020d73ca #0
[ 36.344224][ T3595] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 36.354285][ T3595] Call Trace:
[ 36.357546][ T3595]
[ 36.360460][ T3595] dump_stack_lvl+0xcd/0x134
[ 36.365062][ T3595] should_fail.cold+0x5/0xa
[ 36.369732][ T3595] should_failslab+0x5/0x10
[ 36.374230][ T3595] kmem_cache_alloc_trace+0x60/0x3f0
[ 36.379523][ T3595] ? tomoyo_init_log+0x18a/0x1ed0
[ 36.384540][ T3595] tomoyo_init_log+0x18a/0x1ed0
[ 36.389375][ T3595] ? __sanitizer_cov_trace_switch+0x63/0xf0
[ 36.395338][ T3595] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 36.401564][ T3595] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 36.407798][ T3595] ? vsnprintf+0x2c5/0x1660
[ 36.412308][ T3595] ? common_lsm_audit+0x1dc0/0x1dc0
[ 36.417522][ T3595] ? tomoyo_profile+0x42/0x50
[ 36.422196][ T3595] ? __sanitizer_cov_trace_cmp4+0x1c/0x70
[ 36.427904][ T3595] ? tomoyo_domain_quota_is_ok+0x2c7/0x530
[ 36.433713][ T3595] tomoyo_supervisor+0x34d/0xf00
[ 36.438641][ T3595] ? tomoyo_profile+0x50/0x50
[ 36.443332][ T3595] ? pointer+0x950/0x950
[ 36.447559][ T3595] ? lockdep_hardirqs_on+0x79/0x100
[ 36.452836][ T3595] ? trace_kmalloc_node+0x5f/0x100
[ 36.457929][ T3595] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 36.464152][ T3595] ? tomoyo_check_path_number_acl+0xa5/0x320
[ 36.470115][ T3595] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80
[ 36.476344][ T3595] tomoyo_path_number_perm+0x419/0x590
[ 36.481787][ T3595] ? tomoyo_execute_permission+0x4a0/0x4a0
[ 36.487604][ T3595] ? find_held_lock+0x2d/0x110
[ 36.492368][ T3595] ? ptrace_notify+0xfa/0x140
[ 36.497031][ T3595] ? lock_downgrade+0x6e0/0x6e0
[ 36.501871][ T3595] security_file_ioctl+0x50/0xb0
[ 36.506813][ T3595] __x64_sys_ioctl+0xb3/0x200
[ 36.511484][ T3595] do_syscall_64+0x35/0xb0
[ 36.515907][ T3595] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 36.521796][ T3595] RIP: 0033:0x7fef590fe149
[ 36.526214][ T3595] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c0 ff ff ff f7 d8 64 89 01 48
[ 36.545815][ T3595] RSP: 002b:00007ffcd67dee58 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 36.554213][ T3595] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fef590fe149
[ 36.562165][ T3595] RDX: 0000000020000000 RSI: 0000000000005412 RDI: 0000000000000004
[ 36.570118][ T3595] RBP: 00007ffcd67dee70 R08: 0000000000000001 R09: 0000000000000000
[ 36.578083][ T3595] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[pid 3595] ioctl(4, TIOCSTI, "\x03") = 0
[pid 3595] exit_group(0) = ?
[pid 3595] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3595, si_uid=0, si_status=0, si_utime=0, si_stime=28} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3596 attached
, child_tidptr=0x555555dbe5d0) = 3596
[pid 3596] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 3596] setpgid(0, 0) = 0
[pid 3596] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 3596] write(3, "1000", 4) = 4
[pid 3596] close(3) = 0
[pid 3596] openat(AT_FDCWD, "/dev/ptmx", O_RDONLY) = 3
[pid 3596] ioctl(3, TIOCSPTLCK, [0]) = 0
[pid 3596] ioctl(3, TIOCGPTN, [0]) = 0
[pid 3596] openat(AT_FDCWD, "/dev/pts/0", O_RDONLY) = 4
[pid 3596] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 5
[pid 3596] write(5, "3", 1) = 1
[ 36.586061][ T3595] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000
[ 36.594028][ T3595]
[ 36.610307][ T3596] FAULT_INJECTION: forcing a failure.
[ 36.610307][ T3596] name failslab, interval 1, probability 0, space 0, times 0
[ 36.623026][ T3596] CPU: 1 PID: 3596 Comm: syz-executor581 Not tainted 5.18.0-rc6-syzkaller-00153-g2fe1020d73ca #0
[ 36.633533][ T3596] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 36.643573][ T3596] Call Trace:
[ 36.646848][ T3596]
[ 36.649768][ T3596] dump_stack_lvl+0xcd/0x134
[ 36.654362][ T3596] should_fail.cold+0x5/0xa
[ 36.658855][ T3596] should_failslab+0x5/0x10
[ 36.663351][ T3596] kmem_cache_alloc_trace+0x60/0x3f0
[ 36.668619][ T3596] ? tomoyo_init_log+0x18a/0x1ed0
[ 36.673631][ T3596] tomoyo_init_log+0x18a/0x1ed0
[ 36.678466][ T3596] ? __sanitizer_cov_trace_switch+0x63/0xf0
[ 36.684346][ T3596] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 36.690570][ T3596] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 36.696803][ T3596] ? vsnprintf+0x2c5/0x1660
[ 36.701302][ T3596] ? common_lsm_audit+0x1dc0/0x1dc0
[ 36.706508][ T3596] ? tomoyo_profile+0x42/0x50
[ 36.711179][ T3596] ? __sanitizer_cov_trace_cmp4+0x1c/0x70
[ 36.716889][ T3596] ? tomoyo_domain_quota_is_ok+0x2c7/0x530
[ 36.722698][ T3596] tomoyo_supervisor+0x34d/0xf00
[ 36.727639][ T3596] ? tomoyo_profile+0x50/0x50
[ 36.732321][ T3596] ? pointer+0x950/0x950
[ 36.736550][ T3596] ? lockdep_hardirqs_on+0x79/0x100
[ 36.741756][ T3596] ? trace_kmalloc_node+0x5f/0x100
[ 36.746850][ T3596] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 36.753073][ T3596] ? tomoyo_check_path_number_acl+0xa5/0x320
[ 36.759039][ T3596] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80
[ 36.765268][ T3596] tomoyo_path_number_perm+0x419/0x590
[ 36.770715][ T3596] ? tomoyo_execute_permission+0x4a0/0x4a0
[ 36.776539][ T3596] ? find_held_lock+0x2d/0x110
[ 36.781304][ T3596] ? ptrace_notify+0xfa/0x140
[ 36.785964][ T3596] ? lock_downgrade+0x6e0/0x6e0
[ 36.790806][ T3596] security_file_ioctl+0x50/0xb0
[ 36.795769][ T3596] __x64_sys_ioctl+0xb3/0x200
[ 36.800436][ T3596] do_syscall_64+0x35/0xb0
[ 36.804840][ T3596] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 36.810720][ T3596] RIP: 0033:0x7fef590fe149
[ 36.815122][ T3596] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c0 ff ff ff f7 d8 64 89 01 48
[pid 3596] ioctl(4, TIOCSTI, "\x03") = 0
[pid 3596] exit_group(0) = ?
[pid 3596] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3596, si_uid=0, si_status=0, si_utime=0, si_stime=28} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555dbe5d0) = 3598
./strace-static-x86_64: Process 3598 attached
[pid 3598] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 3598] setpgid(0, 0) = 0
[pid 3598] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 3598] write(3, "1000", 4) = 4
[pid 3598] close(3) = 0
[pid 3598] openat(AT_FDCWD, "/dev/ptmx", O_RDONLY) = 3
[pid 3598] ioctl(3, TIOCSPTLCK, [0]) = 0
[pid 3598] ioctl(3, TIOCGPTN, [0]) = 0
[pid 3598] openat(AT_FDCWD, "/dev/pts/0", O_RDONLY) = 4
[pid 3598] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 5
[pid 3598] write(5, "3", 1) = 1
[ 36.834717][ T3596] RSP: 002b:00007ffcd67dee58 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 36.843118][ T3596] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fef590fe149
[ 36.851068][ T3596] RDX: 0000000020000000 RSI: 0000000000005412 RDI: 0000000000000004
[ 36.859018][ T3596] RBP: 00007ffcd67dee70 R08: 0000000000000001 R09: 0000000000000000
[ 36.866989][ T3596] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 36.874940][ T3596] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000
[ 36.882901][ T3596]
[ 36.900313][ T3598] FAULT_INJECTION: forcing a failure.
[ 36.900313][ T3598] name failslab, interval 1, probability 0, space 0, times 0
[ 36.913065][ T3598] CPU: 1 PID: 3598 Comm: syz-executor581 Not tainted 5.18.0-rc6-syzkaller-00153-g2fe1020d73ca #0
[ 36.923567][ T3598] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 36.933603][ T3598] Call Trace:
[ 36.936866][ T3598]
[ 36.939781][ T3598] dump_stack_lvl+0xcd/0x134
[ 36.944379][ T3598] should_fail.cold+0x5/0xa
[ 36.948872][ T3598] should_failslab+0x5/0x10
[ 36.953377][ T3598] kmem_cache_alloc_trace+0x60/0x3f0
[ 36.958739][ T3598] ? tomoyo_init_log+0x18a/0x1ed0
[ 36.963764][ T3598] tomoyo_init_log+0x18a/0x1ed0
[ 36.968621][ T3598] ? __sanitizer_cov_trace_switch+0x63/0xf0
[ 36.974507][ T3598] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 36.980743][ T3598] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 36.986977][ T3598] ? vsnprintf+0x2c5/0x1660
[ 36.991492][ T3598] ? common_lsm_audit+0x1dc0/0x1dc0
[ 36.996696][ T3598] ? tomoyo_profile+0x42/0x50
[ 37.001356][ T3598] ? __sanitizer_cov_trace_cmp4+0x1c/0x70
[ 37.007061][ T3598] ? tomoyo_domain_quota_is_ok+0x2c7/0x530
[ 37.012862][ T3598] tomoyo_supervisor+0x34d/0xf00
[ 37.017799][ T3598] ? tomoyo_profile+0x50/0x50
[ 37.022480][ T3598] ? pointer+0x950/0x950
[ 37.026711][ T3598] ? lockdep_hardirqs_on+0x79/0x100
[ 37.031907][ T3598] ? trace_kmalloc_node+0x5f/0x100
[ 37.037007][ T3598] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 37.043237][ T3598] ? tomoyo_check_path_number_acl+0xa5/0x320
[ 37.049223][ T3598] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80
[ 37.055466][ T3598] tomoyo_path_number_perm+0x419/0x590
[ 37.060939][ T3598] ? tomoyo_execute_permission+0x4a0/0x4a0
[ 37.066743][ T3598] ? find_held_lock+0x2d/0x110
[ 37.071496][ T3598] ? ptrace_notify+0xfa/0x140
[ 37.076183][ T3598] ? lock_downgrade+0x6e0/0x6e0
[ 37.081035][ T3598] security_file_ioctl+0x50/0xb0
[ 37.085994][ T3598] __x64_sys_ioctl+0xb3/0x200
[ 37.090671][ T3598] do_syscall_64+0x35/0xb0
[ 37.095098][ T3598] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 37.100982][ T3598] RIP: 0033:0x7fef590fe149
[ 37.105383][ T3598] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c0 ff ff ff f7 d8 64 89 01 48
[ 37.125253][ T3598] RSP: 002b:00007ffcd67dee58 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 37.133651][ T3598] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fef590fe149
[ 37.141615][ T3598] RDX: 0000000020000000 RSI: 0000000000005412 RDI: 0000000000000004
[pid 3598] ioctl(4, TIOCSTI, "\x03") = 0
[pid 3598] exit_group(0) = ?
[pid 3598] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3598, si_uid=0, si_status=0, si_utime=0, si_stime=28} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555dbe5d0) = 3599
./strace-static-x86_64: Process 3599 attached
[pid 3599] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 3599] setpgid(0, 0) = 0
[pid 3599] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 3599] write(3, "1000", 4) = 4
[pid 3599] close(3) = 0
[pid 3599] openat(AT_FDCWD, "/dev/ptmx", O_RDONLY) = 3
[pid 3599] ioctl(3, TIOCSPTLCK, [0]) = 0
[pid 3599] ioctl(3, TIOCGPTN, [0]) = 0
[pid 3599] openat(AT_FDCWD, "/dev/pts/0", O_RDONLY) = 4
[pid 3599] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 5
[pid 3599] write(5, "3", 1) = 1
[ 37.149570][ T3598] RBP: 00007ffcd67dee70 R08: 0000000000000001 R09: 0000000000000000
[ 37.157540][ T3598] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 37.165496][ T3598] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000
[ 37.173473][ T3598]
[ 37.192181][ T3599] FAULT_INJECTION: forcing a failure.
[ 37.192181][ T3599] name failslab, interval 1, probability 0, space 0, times 0
[ 37.204943][ T3599] CPU: 1 PID: 3599 Comm: syz-executor581 Not tainted 5.18.0-rc6-syzkaller-00153-g2fe1020d73ca #0
[ 37.215449][ T3599] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 37.225523][ T3599] Call Trace:
[ 37.228783][ T3599]
[ 37.231695][ T3599] dump_stack_lvl+0xcd/0x134
[ 37.236281][ T3599] should_fail.cold+0x5/0xa
[ 37.240784][ T3599] should_failslab+0x5/0x10
[ 37.245272][ T3599] kmem_cache_alloc_trace+0x60/0x3f0
[ 37.250639][ T3599] ? tomoyo_init_log+0x18a/0x1ed0
[ 37.255663][ T3599] tomoyo_init_log+0x18a/0x1ed0
[ 37.260515][ T3599] ? __sanitizer_cov_trace_switch+0x63/0xf0
[ 37.266393][ T3599] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 37.272627][ T3599] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 37.278878][ T3599] ? vsnprintf+0x2c5/0x1660
[ 37.283386][ T3599] ? common_lsm_audit+0x1dc0/0x1dc0
[ 37.288576][ T3599] ? tomoyo_profile+0x42/0x50
[ 37.293240][ T3599] ? __sanitizer_cov_trace_cmp4+0x1c/0x70
[ 37.298977][ T3599] ? tomoyo_domain_quota_is_ok+0x2c7/0x530
[ 37.304774][ T3599] tomoyo_supervisor+0x34d/0xf00
[ 37.309698][ T3599] ? tomoyo_profile+0x50/0x50
[ 37.314358][ T3599] ? pointer+0x950/0x950
[ 37.318583][ T3599] ? lockdep_hardirqs_on+0x79/0x100
[ 37.323776][ T3599] ? trace_kmalloc_node+0x5f/0x100
[ 37.328872][ T3599] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 37.335103][ T3599] ? tomoyo_check_path_number_acl+0xa5/0x320
[ 37.341426][ T3599] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80
[ 37.347673][ T3599] tomoyo_path_number_perm+0x419/0x590
[ 37.353128][ T3599] ? tomoyo_execute_permission+0x4a0/0x4a0
[ 37.358976][ T3599] ? find_held_lock+0x2d/0x110
[ 37.363736][ T3599] ? ptrace_notify+0xfa/0x140
[ 37.368421][ T3599] ? lock_downgrade+0x6e0/0x6e0
[ 37.373285][ T3599] security_file_ioctl+0x50/0xb0
[ 37.378216][ T3599] __x64_sys_ioctl+0xb3/0x200
[ 37.382901][ T3599] do_syscall_64+0x35/0xb0
[ 37.387305][ T3599] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 37.393181][ T3599] RIP: 0033:0x7fef590fe149
[ 37.397579][ T3599] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c0 ff ff ff f7 d8 64 89 01 48
[ 37.417176][ T3599] RSP: 002b:00007ffcd67dee58 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 37.425585][ T3599] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fef590fe149
[ 37.433646][ T3599] RDX: 0000000020000000 RSI: 0000000000005412 RDI: 0000000000000004
[pid 3599] ioctl(4, TIOCSTI, "\x03") = 0
[pid 3599] exit_group(0) = ?
[pid 3599] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3599, si_uid=0, si_status=0, si_utime=0, si_stime=28} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555dbe5d0) = 3600
./strace-static-x86_64: Process 3600 attached
[pid 3600] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 3600] setpgid(0, 0) = 0
[pid 3600] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 3600] write(3, "1000", 4) = 4
[pid 3600] close(3) = 0
[pid 3600] openat(AT_FDCWD, "/dev/ptmx", O_RDONLY) = 3
[pid 3600] ioctl(3, TIOCSPTLCK, [0]) = 0
[pid 3600] ioctl(3, TIOCGPTN, [0]) = 0
[pid 3600] openat(AT_FDCWD, "/dev/pts/0", O_RDONLY) = 4
[pid 3600] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 5
[pid 3600] write(5, "3", 1) = 1
[ 37.441607][ T3599] RBP: 00007ffcd67dee70 R08: 0000000000000001 R09: 0000000000000000
[ 37.449575][ T3599] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 37.457531][ T3599] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000
[ 37.465526][ T3599]
[ 37.484053][ T3600] FAULT_INJECTION: forcing a failure.
[ 37.484053][ T3600] name failslab, interval 1, probability 0, space 0, times 0
[ 37.496982][ T3600] CPU: 0 PID: 3600 Comm: syz-executor581 Not tainted 5.18.0-rc6-syzkaller-00153-g2fe1020d73ca #0
[ 37.507481][ T3600] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 37.517532][ T3600] Call Trace:
[ 37.520799][ T3600]
[ 37.523717][ T3600] dump_stack_lvl+0xcd/0x134
[ 37.528315][ T3600] should_fail.cold+0x5/0xa
[ 37.533125][ T3600] should_failslab+0x5/0x10
[ 37.537617][ T3600] kmem_cache_alloc_trace+0x60/0x3f0
[ 37.543079][ T3600] ? tomoyo_init_log+0x18a/0x1ed0
[ 37.548101][ T3600] tomoyo_init_log+0x18a/0x1ed0
[ 37.552940][ T3600] ? __sanitizer_cov_trace_switch+0x63/0xf0
[ 37.558818][ T3600] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 37.565220][ T3600] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 37.571445][ T3600] ? vsnprintf+0x2c5/0x1660
[ 37.575948][ T3600] ? common_lsm_audit+0x1dc0/0x1dc0
[ 37.581146][ T3600] ? tomoyo_profile+0x42/0x50
[ 37.585825][ T3600] ? __sanitizer_cov_trace_cmp4+0x1c/0x70
[ 37.591528][ T3600] ? tomoyo_domain_quota_is_ok+0x2c7/0x530
[ 37.597329][ T3600] tomoyo_supervisor+0x34d/0xf00
[ 37.602257][ T3600] ? tomoyo_profile+0x50/0x50
[ 37.606916][ T3600] ? pointer+0x950/0x950
[ 37.611146][ T3600] ? lockdep_hardirqs_on+0x79/0x100
[ 37.616343][ T3600] ? trace_kmalloc_node+0x5f/0x100
[ 37.621439][ T3600] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 37.627674][ T3600] ? tomoyo_check_path_number_acl+0xa5/0x320
[ 37.633642][ T3600] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80
[ 37.639881][ T3600] tomoyo_path_number_perm+0x419/0x590
[ 37.645339][ T3600] ? tomoyo_execute_permission+0x4a0/0x4a0
[ 37.651153][ T3600] ? find_held_lock+0x2d/0x110
[ 37.655910][ T3600] ? ptrace_notify+0xfa/0x140
[ 37.660577][ T3600] ? lock_downgrade+0x6e0/0x6e0
[ 37.665451][ T3600] security_file_ioctl+0x50/0xb0
[ 37.670386][ T3600] __x64_sys_ioctl+0xb3/0x200
[ 37.675055][ T3600] do_syscall_64+0x35/0xb0
[ 37.679462][ T3600] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 37.685435][ T3600] RIP: 0033:0x7fef590fe149
[ 37.689836][ T3600] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c0 ff ff ff f7 d8 64 89 01 48
[ 37.709427][ T3600] RSP: 002b:00007ffcd67dee58 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 37.717844][ T3600] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fef590fe149
[ 37.725799][ T3600] RDX: 0000000020000000 RSI: 0000000000005412 RDI: 0000000000000004
[pid 3600] ioctl(4, TIOCSTI, "\x03") = 0
[pid 3600] exit_group(0) = ?
[pid 3600] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3600, si_uid=0, si_status=0, si_utime=0, si_stime=28} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3601 attached
, child_tidptr=0x555555dbe5d0) = 3601
[pid 3601] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 3601] setpgid(0, 0) = 0
[pid 3601] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 3601] write(3, "1000", 4) = 4
[pid 3601] close(3) = 0
[pid 3601] openat(AT_FDCWD, "/dev/ptmx", O_RDONLY) = 3
[pid 3601] ioctl(3, TIOCSPTLCK, [0]) = 0
[pid 3601] ioctl(3, TIOCGPTN, [0]) = 0
[pid 3601] openat(AT_FDCWD, "/dev/pts/0", O_RDONLY) = 4
[pid 3601] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 5
[pid 3601] write(5, "3", 1) = 1
[ 37.733752][ T3600] RBP: 00007ffcd67dee70 R08: 0000000000000001 R09: 0000000000000000
[ 37.741722][ T3600] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 37.749695][ T3600] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000
[ 37.757663][ T3600]
[ 37.776199][ T3601] FAULT_INJECTION: forcing a failure.
[ 37.776199][ T3601] name failslab, interval 1, probability 0, space 0, times 0
[ 37.789005][ T3601] CPU: 0 PID: 3601 Comm: syz-executor581 Not tainted 5.18.0-rc6-syzkaller-00153-g2fe1020d73ca #0
[ 37.799516][ T3601] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 37.809571][ T3601] Call Trace:
[ 37.812834][ T3601]
[ 37.815742][ T3601] dump_stack_lvl+0xcd/0x134
[ 37.820321][ T3601] should_fail.cold+0x5/0xa
[ 37.824811][ T3601] should_failslab+0x5/0x10
[ 37.829306][ T3601] kmem_cache_alloc_trace+0x60/0x3f0
[ 37.834584][ T3601] ? tomoyo_init_log+0x18a/0x1ed0
[ 37.839597][ T3601] tomoyo_init_log+0x18a/0x1ed0
[ 37.844433][ T3601] ? __sanitizer_cov_trace_switch+0x63/0xf0
[ 37.850324][ T3601] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 37.856542][ T3601] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 37.862758][ T3601] ? vsnprintf+0x2c5/0x1660
[ 37.867255][ T3601] ? common_lsm_audit+0x1dc0/0x1dc0
[ 37.872454][ T3601] ? tomoyo_profile+0x42/0x50
[ 37.877109][ T3601] ? __sanitizer_cov_trace_cmp4+0x1c/0x70
[ 37.882803][ T3601] ? tomoyo_domain_quota_is_ok+0x2c7/0x530
[ 37.888593][ T3601] tomoyo_supervisor+0x34d/0xf00
[ 37.893525][ T3601] ? tomoyo_profile+0x50/0x50
[ 37.898176][ T3601] ? pointer+0x950/0x950
[ 37.902398][ T3601] ? lockdep_hardirqs_on+0x79/0x100
[ 37.907580][ T3601] ? trace_kmalloc_node+0x5f/0x100
[ 37.912671][ T3601] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 37.918982][ T3601] ? tomoyo_check_path_number_acl+0xa5/0x320
[ 37.924946][ T3601] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80
[ 37.931168][ T3601] tomoyo_path_number_perm+0x419/0x590
[ 37.936611][ T3601] ? tomoyo_execute_permission+0x4a0/0x4a0
[ 37.942415][ T3601] ? find_held_lock+0x2d/0x110
[ 37.947166][ T3601] ? ptrace_notify+0xfa/0x140
[ 37.951823][ T3601] ? lock_downgrade+0x6e0/0x6e0
[ 37.956665][ T3601] security_file_ioctl+0x50/0xb0
[ 37.961595][ T3601] __x64_sys_ioctl+0xb3/0x200
[ 37.966259][ T3601] do_syscall_64+0x35/0xb0
[ 37.970656][ T3601] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 37.976530][ T3601] RIP: 0033:0x7fef590fe149
[ 37.980922][ T3601] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c0 ff ff ff f7 d8 64 89 01 48
[ 38.000600][ T3601] RSP: 002b:00007ffcd67dee58 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 38.009100][ T3601] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fef590fe149
[ 38.017052][ T3601] RDX: 0000000020000000 RSI: 0000000000005412 RDI: 0000000000000004
[ 38.025015][ T3601] RBP: 00007ffcd67dee70 R08: 0000000000000001 R09: 0000000000000000
[pid 3601] ioctl(4, TIOCSTI, "\x03") = 0
[pid 3601] exit_group(0) = ?
[pid 3601] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3601, si_uid=0, si_status=0, si_utime=0, si_stime=28} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3602 attached
, child_tidptr=0x555555dbe5d0) = 3602
[pid 3602] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 3602] setpgid(0, 0) = 0
[pid 3602] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 3602] write(3, "1000", 4) = 4
[pid 3602] close(3) = 0
[pid 3602] openat(AT_FDCWD, "/dev/ptmx", O_RDONLY) = 3
[pid 3602] ioctl(3, TIOCSPTLCK, [0]) = 0
[pid 3602] ioctl(3, TIOCGPTN, [0]) = 0
[pid 3602] openat(AT_FDCWD, "/dev/pts/0", O_RDONLY) = 4
[pid 3602] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 5
[pid 3602] write(5, "3", 1) = 1
[ 38.032964][ T3601] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 38.040913][ T3601] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000
[ 38.048871][ T3601]
[ 38.064767][ T3602] FAULT_INJECTION: forcing a failure.
[ 38.064767][ T3602] name failslab, interval 1, probability 0, space 0, times 0
[ 38.077702][ T3602] CPU: 1 PID: 3602 Comm: syz-executor581 Not tainted 5.18.0-rc6-syzkaller-00153-g2fe1020d73ca #0
[ 38.088187][ T3602] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 38.098245][ T3602] Call Trace:
[ 38.101510][ T3602]
[ 38.104425][ T3602] dump_stack_lvl+0xcd/0x134
[ 38.109006][ T3602] should_fail.cold+0x5/0xa
[ 38.113504][ T3602] should_failslab+0x5/0x10
[ 38.117998][ T3602] kmem_cache_alloc_trace+0x60/0x3f0
[ 38.123273][ T3602] ? tomoyo_init_log+0x18a/0x1ed0
[ 38.128316][ T3602] tomoyo_init_log+0x18a/0x1ed0
[ 38.133174][ T3602] ? __sanitizer_cov_trace_switch+0x63/0xf0
[ 38.139085][ T3602] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 38.145325][ T3602] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 38.151564][ T3602] ? vsnprintf+0x2c5/0x1660
[ 38.156084][ T3602] ? common_lsm_audit+0x1dc0/0x1dc0
[ 38.161274][ T3602] ? tomoyo_profile+0x42/0x50
[ 38.165943][ T3602] ? __sanitizer_cov_trace_cmp4+0x1c/0x70
[ 38.171675][ T3602] ? tomoyo_domain_quota_is_ok+0x2c7/0x530
[ 38.177490][ T3602] tomoyo_supervisor+0x34d/0xf00
[ 38.182427][ T3602] ? tomoyo_profile+0x50/0x50
[ 38.187181][ T3602] ? pointer+0x950/0x950
[ 38.191428][ T3602] ? lockdep_hardirqs_on+0x79/0x100
[ 38.196639][ T3602] ? trace_kmalloc_node+0x5f/0x100
[ 38.201744][ T3602] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 38.207976][ T3602] ? tomoyo_check_path_number_acl+0xa5/0x320
[ 38.213947][ T3602] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80
[ 38.220178][ T3602] tomoyo_path_number_perm+0x419/0x590
[ 38.225720][ T3602] ? tomoyo_execute_permission+0x4a0/0x4a0
[ 38.231620][ T3602] ? find_held_lock+0x2d/0x110
[ 38.236376][ T3602] ? ptrace_notify+0xfa/0x140
[ 38.241048][ T3602] ? lock_downgrade+0x6e0/0x6e0
[ 38.245900][ T3602] security_file_ioctl+0x50/0xb0
[ 38.250859][ T3602] __x64_sys_ioctl+0xb3/0x200
[ 38.255527][ T3602] do_syscall_64+0x35/0xb0
[ 38.260022][ T3602] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 38.265903][ T3602] RIP: 0033:0x7fef590fe149
[ 38.270303][ T3602] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c0 ff ff ff f7 d8 64 89 01 48
[ 38.289900][ T3602] RSP: 002b:00007ffcd67dee58 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 38.298322][ T3602] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fef590fe149
[ 38.306301][ T3602] RDX: 0000000020000000 RSI: 0000000000005412 RDI: 0000000000000004
[ 38.314269][ T3602] RBP: 00007ffcd67dee70 R08: 0000000000000001 R09: 0000000000000000
[ 38.322228][ T3602] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[pid 3602] ioctl(4, TIOCSTI, "\x03") = 0
[pid 3602] exit_group(0) = ?
[pid 3602] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3602, si_uid=0, si_status=0, si_utime=0, si_stime=28} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3603 attached
, child_tidptr=0x555555dbe5d0) = 3603
[pid 3603] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 3603] setpgid(0, 0) = 0
[pid 3603] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 3603] write(3, "1000", 4) = 4
[pid 3603] close(3) = 0
[pid 3603] openat(AT_FDCWD, "/dev/ptmx", O_RDONLY) = 3
[pid 3603] ioctl(3, TIOCSPTLCK, [0]) = 0
[pid 3603] ioctl(3, TIOCGPTN, [0]) = 0
[pid 3603] openat(AT_FDCWD, "/dev/pts/0", O_RDONLY) = 4
[pid 3603] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 5
[pid 3603] write(5, "3", 1) = 1
[ 38.330183][ T3602] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000
[ 38.338160][ T3602]
[ 38.355212][ T3603] FAULT_INJECTION: forcing a failure.
[ 38.355212][ T3603] name failslab, interval 1, probability 0, space 0, times 0
[ 38.368923][ T3603] CPU: 1 PID: 3603 Comm: syz-executor581 Not tainted 5.18.0-rc6-syzkaller-00153-g2fe1020d73ca #0
[ 38.379668][ T3603] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 38.389719][ T3603] Call Trace:
[ 38.392987][ T3603]
[ 38.395909][ T3603] dump_stack_lvl+0xcd/0x134
[ 38.400495][ T3603] should_fail.cold+0x5/0xa
[ 38.404990][ T3603] should_failslab+0x5/0x10
[ 38.409486][ T3603] kmem_cache_alloc_trace+0x60/0x3f0
[ 38.414754][ T3603] ? tomoyo_init_log+0x18a/0x1ed0
[ 38.419771][ T3603] tomoyo_init_log+0x18a/0x1ed0
[ 38.424617][ T3603] ? __sanitizer_cov_trace_switch+0x63/0xf0
[ 38.430511][ T3603] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 38.436735][ T3603] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 38.442958][ T3603] ? vsnprintf+0x2c5/0x1660
[ 38.447453][ T3603] ? common_lsm_audit+0x1dc0/0x1dc0
[ 38.452641][ T3603] ? tomoyo_profile+0x42/0x50
[ 38.457302][ T3603] ? __sanitizer_cov_trace_cmp4+0x1c/0x70
[ 38.463007][ T3603] ? tomoyo_domain_quota_is_ok+0x2c7/0x530
[ 38.468825][ T3603] tomoyo_supervisor+0x34d/0xf00
[ 38.473758][ T3603] ? tomoyo_profile+0x50/0x50
[ 38.478417][ T3603] ? pointer+0x950/0x950
[ 38.482643][ T3603] ? lockdep_hardirqs_on+0x79/0x100
[ 38.487836][ T3603] ? trace_kmalloc_node+0x5f/0x100
[ 38.492931][ T3603] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 38.499162][ T3603] ? tomoyo_check_path_number_acl+0xa5/0x320
[ 38.505145][ T3603] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80
[ 38.511399][ T3603] tomoyo_path_number_perm+0x419/0x590
[ 38.516850][ T3603] ? tomoyo_execute_permission+0x4a0/0x4a0
[ 38.522668][ T3603] ? find_held_lock+0x2d/0x110
[ 38.527423][ T3603] ? ptrace_notify+0xfa/0x140
[ 38.532086][ T3603] ? lock_downgrade+0x6e0/0x6e0
[ 38.536927][ T3603] security_file_ioctl+0x50/0xb0
[ 38.541853][ T3603] __x64_sys_ioctl+0xb3/0x200
[ 38.546519][ T3603] do_syscall_64+0x35/0xb0
[ 38.550921][ T3603] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 38.556810][ T3603] RIP: 0033:0x7fef590fe149
[ 38.561223][ T3603] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c0 ff ff ff f7 d8 64 89 01 48
[pid 3603] ioctl(4, TIOCSTI, "\x03") = 0
[pid 3603] exit_group(0) = ?
[pid 3603] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3603, si_uid=0, si_status=0, si_utime=0, si_stime=28} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
[ 38.580827][ T3603] RSP: 002b:00007ffcd67dee58 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 38.589223][ T3603] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fef590fe149
[ 38.597175][ T3603] RDX: 0000000020000000 RSI: 0000000000005412 RDI: 0000000000000004
[ 38.605130][ T3603] RBP: 00007ffcd67dee70 R08: 0000000000000001 R09: 0000000000000000
[ 38.613087][ T3603] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 38.621059][ T3603] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000
[ 38.629035][ T3603]
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3604 attached
, child_tidptr=0x555555dbe5d0) = 3604
[pid 3604] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 3604] setpgid(0, 0) = 0
[pid 3604] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 3604] write(3, "1000", 4) = 4
[pid 3604] close(3) = 0
[pid 3604] openat(AT_FDCWD, "/dev/ptmx", O_RDONLY) = 3
[pid 3604] ioctl(3, TIOCSPTLCK, [0]) = 0
[pid 3604] ioctl(3, TIOCGPTN, [0]) = 0
[pid 3604] openat(AT_FDCWD, "/dev/pts/0", O_RDONLY) = 4
[pid 3604] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 5
[pid 3604] write(5, "3", 1) = 1
[ 38.645236][ T3604] FAULT_INJECTION: forcing a failure.
[ 38.645236][ T3604] name failslab, interval 1, probability 0, space 0, times 0
[ 38.658361][ T3604] CPU: 0 PID: 3604 Comm: syz-executor581 Not tainted 5.18.0-rc6-syzkaller-00153-g2fe1020d73ca #0
[ 38.668860][ T3604] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 38.678896][ T3604] Call Trace:
[ 38.682183][ T3604]
[ 38.685096][ T3604] dump_stack_lvl+0xcd/0x134
[ 38.689675][ T3604] should_fail.cold+0x5/0xa
[ 38.694181][ T3604] should_failslab+0x5/0x10
[ 38.698667][ T3604] kmem_cache_alloc_trace+0x60/0x3f0
[ 38.703933][ T3604] ? tomoyo_init_log+0x18a/0x1ed0
[ 38.708950][ T3604] tomoyo_init_log+0x18a/0x1ed0
[ 38.713807][ T3604] ? __sanitizer_cov_trace_switch+0x63/0xf0
[ 38.719681][ T3604] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 38.725905][ T3604] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 38.732130][ T3604] ? vsnprintf+0x2c5/0x1660
[ 38.736651][ T3604] ? common_lsm_audit+0x1dc0/0x1dc0
[ 38.741834][ T3604] ? tomoyo_profile+0x42/0x50
[ 38.746496][ T3604] ? __sanitizer_cov_trace_cmp4+0x1c/0x70
[ 38.752200][ T3604] ? tomoyo_domain_quota_is_ok+0x2c7/0x530
[ 38.758004][ T3604] tomoyo_supervisor+0x34d/0xf00
[ 38.762927][ T3604] ? tomoyo_profile+0x50/0x50
[ 38.767584][ T3604] ? pointer+0x950/0x950
[ 38.771815][ T3604] ? lockdep_hardirqs_on+0x79/0x100
[ 38.777013][ T3604] ? trace_kmalloc_node+0x5f/0x100
[ 38.782108][ T3604] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 38.788423][ T3604] ? tomoyo_check_path_number_acl+0xa5/0x320
[ 38.794390][ T3604] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80
[ 38.800623][ T3604] tomoyo_path_number_perm+0x419/0x590
[ 38.806070][ T3604] ? tomoyo_execute_permission+0x4a0/0x4a0
[ 38.811884][ T3604] ? find_held_lock+0x2d/0x110
[ 38.816639][ T3604] ? ptrace_notify+0xfa/0x140
[ 38.821304][ T3604] ? lock_downgrade+0x6e0/0x6e0
[ 38.826149][ T3604] security_file_ioctl+0x50/0xb0
[ 38.831078][ T3604] __x64_sys_ioctl+0xb3/0x200
[ 38.835745][ T3604] do_syscall_64+0x35/0xb0
[ 38.840150][ T3604] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 38.846032][ T3604] RIP: 0033:0x7fef590fe149
[ 38.850434][ T3604] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c0 ff ff ff f7 d8 64 89 01 48
[ 38.870027][ T3604] RSP: 002b:00007ffcd67dee58 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 38.878425][ T3604] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fef590fe149
[ 38.886377][ T3604] RDX: 0000000020000000 RSI: 0000000000005412 RDI: 0000000000000004
[pid 3604] ioctl(4, TIOCSTI, "\x03") = 0
[pid 3604] exit_group(0) = ?
[pid 3604] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3604, si_uid=0, si_status=0, si_utime=0, si_stime=28} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3605 attached
[pid 3605] prctl(PR_SET_PDEATHSIG, SIGKILL
[pid 3592] <... clone resumed>, child_tidptr=0x555555dbe5d0) = 3605
[pid 3605] <... prctl resumed>) = 0
[pid 3605] setpgid(0, 0) = 0
[pid 3605] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 3605] write(3, "1000", 4) = 4
[pid 3605] close(3) = 0
[pid 3605] openat(AT_FDCWD, "/dev/ptmx", O_RDONLY) = 3
[pid 3605] ioctl(3, TIOCSPTLCK, [0]) = 0
[pid 3605] ioctl(3, TIOCGPTN, [0]) = 0
[pid 3605] openat(AT_FDCWD, "/dev/pts/0", O_RDONLY) = 4
[pid 3605] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 5
[pid 3605] write(5, "3", 1) = 1
[ 38.894334][ T3604] RBP: 00007ffcd67dee70 R08: 0000000000000001 R09: 0000000000000000
[ 38.902289][ T3604] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 38.910245][ T3604] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000
[ 38.918303][ T3604]
[ 38.936087][ T3605] FAULT_INJECTION: forcing a failure.
[ 38.936087][ T3605] name failslab, interval 1, probability 0, space 0, times 0
[ 38.949105][ T3605] CPU: 0 PID: 3605 Comm: syz-executor581 Not tainted 5.18.0-rc6-syzkaller-00153-g2fe1020d73ca #0
[ 38.959619][ T3605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 38.969680][ T3605] Call Trace:
[ 38.972950][ T3605]
[ 38.975866][ T3605] dump_stack_lvl+0xcd/0x134
[ 38.980449][ T3605] should_fail.cold+0x5/0xa
[ 38.984966][ T3605] should_failslab+0x5/0x10
[ 38.989455][ T3605] kmem_cache_alloc_trace+0x60/0x3f0
[ 38.994744][ T3605] ? tomoyo_init_log+0x18a/0x1ed0
[ 38.999773][ T3605] tomoyo_init_log+0x18a/0x1ed0
[ 39.004618][ T3605] ? __sanitizer_cov_trace_switch+0x63/0xf0
[ 39.010495][ T3605] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 39.016725][ T3605] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 39.022971][ T3605] ? vsnprintf+0x2c5/0x1660
[ 39.027467][ T3605] ? common_lsm_audit+0x1dc0/0x1dc0
[ 39.032658][ T3605] ? tomoyo_profile+0x42/0x50
[ 39.037317][ T3605] ? __sanitizer_cov_trace_cmp4+0x1c/0x70
[ 39.043020][ T3605] ? tomoyo_domain_quota_is_ok+0x2c7/0x530
[ 39.048824][ T3605] tomoyo_supervisor+0x34d/0xf00
[ 39.053756][ T3605] ? tomoyo_profile+0x50/0x50
[ 39.058418][ T3605] ? pointer+0x950/0x950
[ 39.062650][ T3605] ? lockdep_hardirqs_on+0x79/0x100
[ 39.067843][ T3605] ? trace_kmalloc_node+0x5f/0x100
[ 39.072944][ T3605] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 39.079183][ T3605] ? tomoyo_check_path_number_acl+0xa5/0x320
[ 39.085147][ T3605] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80
[ 39.091376][ T3605] tomoyo_path_number_perm+0x419/0x590
[ 39.096822][ T3605] ? tomoyo_execute_permission+0x4a0/0x4a0
[ 39.102632][ T3605] ? find_held_lock+0x2d/0x110
[ 39.107388][ T3605] ? ptrace_notify+0xfa/0x140
[ 39.112055][ T3605] ? lock_downgrade+0x6e0/0x6e0
[ 39.116915][ T3605] security_file_ioctl+0x50/0xb0
[ 39.121863][ T3605] __x64_sys_ioctl+0xb3/0x200
[ 39.126639][ T3605] do_syscall_64+0x35/0xb0
[ 39.131045][ T3605] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 39.136923][ T3605] RIP: 0033:0x7fef590fe149
[ 39.141345][ T3605] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c0 ff ff ff f7 d8 64 89 01 48
[ 39.160940][ T3605] RSP: 002b:00007ffcd67dee58 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 39.169339][ T3605] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fef590fe149
[ 39.177297][ T3605] RDX: 0000000020000000 RSI: 0000000000005412 RDI: 0000000000000004
[ 39.185250][ T3605] RBP: 00007ffcd67dee70 R08: 0000000000000001 R09: 0000000000000000
[pid 3605] ioctl(4, TIOCSTI, "\x03") = 0
[pid 3605] exit_group(0) = ?
[pid 3605] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3605, si_uid=0, si_status=0, si_utime=0, si_stime=28} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555dbe5d0) = 3606
./strace-static-x86_64: Process 3606 attached
[pid 3606] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 3606] setpgid(0, 0) = 0
[pid 3606] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 3606] write(3, "1000", 4) = 4
[pid 3606] close(3) = 0
[pid 3606] openat(AT_FDCWD, "/dev/ptmx", O_RDONLY) = 3
[pid 3606] ioctl(3, TIOCSPTLCK, [0]) = 0
[pid 3606] ioctl(3, TIOCGPTN, [0]) = 0
[pid 3606] openat(AT_FDCWD, "/dev/pts/0", O_RDONLY) = 4
[pid 3606] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 5
[pid 3606] write(5, "3", 1) = 1
[ 39.193202][ T3605] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 39.201161][ T3605] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000
[ 39.209132][ T3605]
[ 39.228134][ T3606] FAULT_INJECTION: forcing a failure.
[ 39.228134][ T3606] name failslab, interval 1, probability 0, space 0, times 0
[ 39.240892][ T3606] CPU: 1 PID: 3606 Comm: syz-executor581 Not tainted 5.18.0-rc6-syzkaller-00153-g2fe1020d73ca #0
[ 39.251399][ T3606] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 39.261450][ T3606] Call Trace:
[ 39.264727][ T3606]
[ 39.267645][ T3606] dump_stack_lvl+0xcd/0x134
[ 39.272236][ T3606] should_fail.cold+0x5/0xa
[ 39.276732][ T3606] should_failslab+0x5/0x10
[ 39.281223][ T3606] kmem_cache_alloc_trace+0x60/0x3f0
[ 39.286514][ T3606] ? tomoyo_init_log+0x18a/0x1ed0
[ 39.291544][ T3606] tomoyo_init_log+0x18a/0x1ed0
[ 39.296424][ T3606] ? __sanitizer_cov_trace_switch+0x63/0xf0
[ 39.302320][ T3606] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 39.308724][ T3606] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 39.314955][ T3606] ? vsnprintf+0x2c5/0x1660
[ 39.319465][ T3606] ? common_lsm_audit+0x1dc0/0x1dc0
[ 39.324658][ T3606] ? tomoyo_profile+0x42/0x50
[ 39.329424][ T3606] ? __sanitizer_cov_trace_cmp4+0x1c/0x70
[ 39.335172][ T3606] ? tomoyo_domain_quota_is_ok+0x2c7/0x530
[ 39.340994][ T3606] tomoyo_supervisor+0x34d/0xf00
[ 39.345939][ T3606] ? tomoyo_profile+0x50/0x50
[ 39.350603][ T3606] ? pointer+0x950/0x950
[ 39.354840][ T3606] ? lockdep_hardirqs_on+0x79/0x100
[ 39.360039][ T3606] ? trace_kmalloc_node+0x5f/0x100
[ 39.365139][ T3606] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 39.371366][ T3606] ? tomoyo_check_path_number_acl+0xa5/0x320
[ 39.377337][ T3606] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80
[ 39.383569][ T3606] tomoyo_path_number_perm+0x419/0x590
[ 39.389038][ T3606] ? tomoyo_execute_permission+0x4a0/0x4a0
[ 39.394850][ T3606] ? find_held_lock+0x2d/0x110
[ 39.399602][ T3606] ? ptrace_notify+0xfa/0x140
[ 39.404268][ T3606] ? lock_downgrade+0x6e0/0x6e0
[ 39.409115][ T3606] security_file_ioctl+0x50/0xb0
[ 39.414050][ T3606] __x64_sys_ioctl+0xb3/0x200
[ 39.418724][ T3606] do_syscall_64+0x35/0xb0
[ 39.423134][ T3606] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 39.429013][ T3606] RIP: 0033:0x7fef590fe149
[ 39.433413][ T3606] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c0 ff ff ff f7 d8 64 89 01 48
[ 39.453009][ T3606] RSP: 002b:00007ffcd67dee58 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 39.461419][ T3606] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fef590fe149
[ 39.469640][ T3606] RDX: 0000000020000000 RSI: 0000000000005412 RDI: 0000000000000004
[ 39.477594][ T3606] RBP: 00007ffcd67dee70 R08: 0000000000000001 R09: 0000000000000000
[ 39.485553][ T3606] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[pid 3606] ioctl(4, TIOCSTI, "\x03") = 0
[pid 3606] exit_group(0) = ?
[pid 3606] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3606, si_uid=0, si_status=0, si_utime=0, si_stime=28} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3607 attached
, child_tidptr=0x555555dbe5d0) = 3607
[pid 3607] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 3607] setpgid(0, 0) = 0
[pid 3607] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 3607] write(3, "1000", 4) = 4
[pid 3607] close(3) = 0
[pid 3607] openat(AT_FDCWD, "/dev/ptmx", O_RDONLY) = 3
[pid 3607] ioctl(3, TIOCSPTLCK, [0]) = 0
[pid 3607] ioctl(3, TIOCGPTN, [0]) = 0
[pid 3607] openat(AT_FDCWD, "/dev/pts/0", O_RDONLY) = 4
[pid 3607] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 5
[pid 3607] write(5, "3", 1) = 1
[ 39.493506][ T3606] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000
[ 39.501560][ T3606]
[ 39.520004][ T3607] FAULT_INJECTION: forcing a failure.
[ 39.520004][ T3607] name failslab, interval 1, probability 0, space 0, times 0
[ 39.532830][ T3607] CPU: 0 PID: 3607 Comm: syz-executor581 Not tainted 5.18.0-rc6-syzkaller-00153-g2fe1020d73ca #0
[ 39.543310][ T3607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 39.553352][ T3607] Call Trace:
[ 39.556620][ T3607]
[ 39.559535][ T3607] dump_stack_lvl+0xcd/0x134
[ 39.564207][ T3607] should_fail.cold+0x5/0xa
[ 39.568697][ T3607] should_failslab+0x5/0x10
[ 39.573183][ T3607] kmem_cache_alloc_trace+0x60/0x3f0
[ 39.578451][ T3607] ? tomoyo_init_log+0x18a/0x1ed0
[ 39.583467][ T3607] tomoyo_init_log+0x18a/0x1ed0
[ 39.588337][ T3607] ? __sanitizer_cov_trace_switch+0x63/0xf0
[ 39.594232][ T3607] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 39.600460][ T3607] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 39.606697][ T3607] ? vsnprintf+0x2c5/0x1660
[ 39.611208][ T3607] ? common_lsm_audit+0x1dc0/0x1dc0
[ 39.616392][ T3607] ? tomoyo_profile+0x42/0x50
[ 39.621136][ T3607] ? __sanitizer_cov_trace_cmp4+0x1c/0x70
[ 39.626836][ T3607] ? tomoyo_domain_quota_is_ok+0x2c7/0x530
[ 39.632637][ T3607] tomoyo_supervisor+0x34d/0xf00
[ 39.637571][ T3607] ? tomoyo_profile+0x50/0x50
[ 39.642231][ T3607] ? pointer+0x950/0x950
[ 39.646460][ T3607] ? asm_common_interrupt+0x1e/0x40
[ 39.651656][ T3607] ? __sanitizer_cov_trace_const_cmp1+0x1d/0x80
[ 39.657878][ T3607] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80
[ 39.664104][ T3607] tomoyo_path_number_perm+0x419/0x590
[ 39.669548][ T3607] ? tomoyo_execute_permission+0x4a0/0x4a0
[ 39.675354][ T3607] ? find_held_lock+0x2d/0x110
[ 39.680114][ T3607] ? ptrace_notify+0xfa/0x140
[ 39.684776][ T3607] ? lock_downgrade+0x6e0/0x6e0
[ 39.689624][ T3607] security_file_ioctl+0x50/0xb0
[ 39.694558][ T3607] __x64_sys_ioctl+0xb3/0x200
[ 39.699229][ T3607] do_syscall_64+0x35/0xb0
[ 39.703635][ T3607] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 39.709686][ T3607] RIP: 0033:0x7fef590fe149
[ 39.714170][ T3607] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c0 ff ff ff f7 d8 64 89 01 48
[ 39.733854][ T3607] RSP: 002b:00007ffcd67dee58 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 39.742272][ T3607] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fef590fe149
[ 39.750228][ T3607] RDX: 0000000020000000 RSI: 0000000000005412 RDI: 0000000000000004
[ 39.758355][ T3607] RBP: 00007ffcd67dee70 R08: 0000000000000001 R09: 0000000000000000
[pid 3607] ioctl(4, TIOCSTI, "\x03") = 0
[pid 3607] exit_group(0) = ?
[pid 3607] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3607, si_uid=0, si_status=0, si_utime=0, si_stime=27} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3608 attached
, child_tidptr=0x555555dbe5d0) = 3608
[pid 3608] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 3608] setpgid(0, 0) = 0
[pid 3608] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 3608] write(3, "1000", 4) = 4
[pid 3608] close(3) = 0
[pid 3608] openat(AT_FDCWD, "/dev/ptmx", O_RDONLY) = 3
[pid 3608] ioctl(3, TIOCSPTLCK, [0]) = 0
[pid 3608] ioctl(3, TIOCGPTN, [0]) = 0
[pid 3608] openat(AT_FDCWD, "/dev/pts/0", O_RDONLY) = 4
[pid 3608] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 5
[pid 3608] write(5, "3", 1) = 1
[ 39.766329][ T3607] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 39.774298][ T3607] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000
[ 39.782282][ T3607]
[ 39.799306][ T3608] FAULT_INJECTION: forcing a failure.
[ 39.799306][ T3608] name failslab, interval 1, probability 0, space 0, times 0
[ 39.812249][ T3608] CPU: 1 PID: 3608 Comm: syz-executor581 Not tainted 5.18.0-rc6-syzkaller-00153-g2fe1020d73ca #0
[ 39.822740][ T3608] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 39.832786][ T3608] Call Trace:
[ 39.836058][ T3608]
[ 39.838984][ T3608] dump_stack_lvl+0xcd/0x134
[ 39.843569][ T3608] should_fail.cold+0x5/0xa
[ 39.848064][ T3608] should_failslab+0x5/0x10
[ 39.852556][ T3608] kmem_cache_alloc_trace+0x60/0x3f0
[ 39.857829][ T3608] ? tomoyo_init_log+0x18a/0x1ed0
[ 39.862849][ T3608] tomoyo_init_log+0x18a/0x1ed0
[ 39.867691][ T3608] ? __sanitizer_cov_trace_switch+0x63/0xf0
[ 39.873569][ T3608] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 39.879795][ T3608] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 39.886020][ T3608] ? vsnprintf+0x2c5/0x1660
[ 39.890521][ T3608] ? common_lsm_audit+0x1dc0/0x1dc0
[ 39.895727][ T3608] ? tomoyo_profile+0x42/0x50
[ 39.900400][ T3608] ? __sanitizer_cov_trace_cmp4+0x1c/0x70
[ 39.906103][ T3608] ? tomoyo_domain_quota_is_ok+0x2c7/0x530
[ 39.911911][ T3608] tomoyo_supervisor+0x34d/0xf00
[ 39.917007][ T3608] ? tomoyo_profile+0x50/0x50
[ 39.921667][ T3608] ? pointer+0x950/0x950
[ 39.925903][ T3608] ? lockdep_hardirqs_on+0x79/0x100
[ 39.931099][ T3608] ? trace_kmalloc_node+0x5f/0x100
[ 39.936198][ T3608] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 39.942517][ T3608] ? tomoyo_check_path_number_acl+0xa5/0x320
[ 39.948489][ T3608] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80
[ 39.954822][ T3608] tomoyo_path_number_perm+0x419/0x590
[ 39.960272][ T3608] ? tomoyo_execute_permission+0x4a0/0x4a0
[ 39.966095][ T3608] ? find_held_lock+0x2d/0x110
[ 39.970860][ T3608] ? ptrace_notify+0xfa/0x140
[ 39.975532][ T3608] ? lock_downgrade+0x6e0/0x6e0
[ 39.980383][ T3608] security_file_ioctl+0x50/0xb0
[ 39.985340][ T3608] __x64_sys_ioctl+0xb3/0x200
[ 39.990011][ T3608] do_syscall_64+0x35/0xb0
[ 39.994419][ T3608] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 40.000299][ T3608] RIP: 0033:0x7fef590fe149
[ 40.004865][ T3608] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c0 ff ff ff f7 d8 64 89 01 48
[ 40.024676][ T3608] RSP: 002b:00007ffcd67dee58 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 40.033082][ T3608] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fef590fe149
[ 40.041211][ T3608] RDX: 0000000020000000 RSI: 0000000000005412 RDI: 0000000000000004
[ 40.049165][ T3608] RBP: 00007ffcd67dee70 R08: 0000000000000001 R09: 0000000000000000
[ 40.057134][ T3608] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[pid 3608] ioctl(4, TIOCSTI, "\x03") = 0
[pid 3608] exit_group(0) = ?
[pid 3608] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3608, si_uid=0, si_status=0, si_utime=0, si_stime=29} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3609 attached
, child_tidptr=0x555555dbe5d0) = 3609
[pid 3609] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 3609] setpgid(0, 0) = 0
[pid 3609] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 3609] write(3, "1000", 4) = 4
[pid 3609] close(3) = 0
[pid 3609] openat(AT_FDCWD, "/dev/ptmx", O_RDONLY) = 3
[pid 3609] ioctl(3, TIOCSPTLCK, [0]) = 0
[pid 3609] ioctl(3, TIOCGPTN, [0]) = 0
[pid 3609] openat(AT_FDCWD, "/dev/pts/0", O_RDONLY) = 4
[pid 3609] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 5
[pid 3609] write(5, "3", 1) = 1
[ 40.065090][ T3608] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000
[ 40.073056][ T3608]
[ 40.103915][ T3609] FAULT_INJECTION: forcing a failure.
[ 40.103915][ T3609] name failslab, interval 1, probability 0, space 0, times 0
[ 40.116725][ T3609] CPU: 0 PID: 3609 Comm: syz-executor581 Not tainted 5.18.0-rc6-syzkaller-00153-g2fe1020d73ca #0
[ 40.127280][ T3609] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 40.137330][ T3609] Call Trace:
[ 40.140602][ T3609]
[ 40.143526][ T3609] dump_stack_lvl+0xcd/0x134
[ 40.148107][ T3609] should_fail.cold+0x5/0xa
[ 40.152601][ T3609] should_failslab+0x5/0x10
[ 40.157101][ T3609] kmem_cache_alloc_trace+0x60/0x3f0
[ 40.162371][ T3609] ? tomoyo_init_log+0x18a/0x1ed0
[ 40.167397][ T3609] tomoyo_init_log+0x18a/0x1ed0
[ 40.172247][ T3609] ? __sanitizer_cov_trace_switch+0x63/0xf0
[ 40.178131][ T3609] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 40.184367][ T3609] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 40.190620][ T3609] ? vsnprintf+0x2c5/0x1660
[ 40.195139][ T3609] ? common_lsm_audit+0x1dc0/0x1dc0
[ 40.200328][ T3609] ? tomoyo_profile+0x42/0x50
[ 40.204988][ T3609] ? __sanitizer_cov_trace_cmp4+0x1c/0x70
[ 40.210694][ T3609] ? tomoyo_domain_quota_is_ok+0x2c7/0x530
[ 40.216766][ T3609] tomoyo_supervisor+0x34d/0xf00
[ 40.221721][ T3609] ? tomoyo_profile+0x50/0x50
[ 40.226556][ T3609] ? pointer+0x950/0x950
[ 40.230786][ T3609] ? lockdep_hardirqs_on+0x79/0x100
[ 40.235986][ T3609] ? trace_kmalloc_node+0x5f/0x100
[ 40.241083][ T3609] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 40.247312][ T3609] ? tomoyo_check_path_number_acl+0xa5/0x320
[ 40.253368][ T3609] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80
[ 40.259603][ T3609] tomoyo_path_number_perm+0x419/0x590
[ 40.265069][ T3609] ? tomoyo_execute_permission+0x4a0/0x4a0
[ 40.270886][ T3609] ? find_held_lock+0x2d/0x110
[ 40.275641][ T3609] ? ptrace_notify+0xfa/0x140
[ 40.280310][ T3609] ? lock_downgrade+0x6e0/0x6e0
[ 40.285156][ T3609] security_file_ioctl+0x50/0xb0
[ 40.290091][ T3609] __x64_sys_ioctl+0xb3/0x200
[ 40.294763][ T3609] do_syscall_64+0x35/0xb0
[ 40.299169][ T3609] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 40.305085][ T3609] RIP: 0033:0x7fef590fe149
[ 40.309503][ T3609] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c0 ff ff ff f7 d8 64 89 01 48
[ 40.329112][ T3609] RSP: 002b:00007ffcd67dee58 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 40.337514][ T3609] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fef590fe149
[ 40.345471][ T3609] RDX: 0000000020000000 RSI: 0000000000005412 RDI: 0000000000000004
[pid 3609] ioctl(4, TIOCSTI, "\x03") = 0
[pid 3609] exit_group(0) = ?
[pid 3609] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3609, si_uid=0, si_status=0, si_utime=0, si_stime=29} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3610 attached
, child_tidptr=0x555555dbe5d0) = 3610
[pid 3610] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 3610] setpgid(0, 0) = 0
[pid 3610] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 3610] write(3, "1000", 4) = 4
[pid 3610] close(3) = 0
[pid 3610] openat(AT_FDCWD, "/dev/ptmx", O_RDONLY) = 3
[pid 3610] ioctl(3, TIOCSPTLCK, [0]) = 0
[pid 3610] ioctl(3, TIOCGPTN, [0]) = 0
[pid 3610] openat(AT_FDCWD, "/dev/pts/0", O_RDONLY) = 4
[pid 3610] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 5
[pid 3610] write(5, "3", 1) = 1
[ 40.353612][ T3609] RBP: 00007ffcd67dee70 R08: 0000000000000001 R09: 0000000000000000
[ 40.361573][ T3609] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 40.369532][ T3609] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000
[ 40.377522][ T3609]
[ 40.393520][ T3610] FAULT_INJECTION: forcing a failure.
[ 40.393520][ T3610] name failslab, interval 1, probability 0, space 0, times 0
[ 40.406290][ T3610] CPU: 1 PID: 3610 Comm: syz-executor581 Not tainted 5.18.0-rc6-syzkaller-00153-g2fe1020d73ca #0
[ 40.417381][ T3610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 40.427429][ T3610] Call Trace:
[ 40.430709][ T3610]
[ 40.433627][ T3610] dump_stack_lvl+0xcd/0x134
[ 40.438312][ T3610] should_fail.cold+0x5/0xa
[ 40.442810][ T3610] should_failslab+0x5/0x10
[ 40.447299][ T3610] kmem_cache_alloc_trace+0x60/0x3f0
[ 40.452590][ T3610] ? tomoyo_init_log+0x18a/0x1ed0
[ 40.457618][ T3610] tomoyo_init_log+0x18a/0x1ed0
[ 40.462456][ T3610] ? __sanitizer_cov_trace_switch+0x63/0xf0
[ 40.468338][ T3610] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 40.474559][ T3610] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 40.480781][ T3610] ? vsnprintf+0x2c5/0x1660
[ 40.485273][ T3610] ? common_lsm_audit+0x1dc0/0x1dc0
[ 40.490458][ T3610] ? tomoyo_profile+0x42/0x50
[ 40.495210][ T3610] ? __sanitizer_cov_trace_cmp4+0x1c/0x70
[ 40.500918][ T3610] ? tomoyo_domain_quota_is_ok+0x2c7/0x530
[ 40.506717][ T3610] tomoyo_supervisor+0x34d/0xf00
[ 40.511640][ T3610] ? tomoyo_profile+0x50/0x50
[ 40.516306][ T3610] ? pointer+0x950/0x950
[ 40.520534][ T3610] ? lockdep_hardirqs_on+0x79/0x100
[ 40.525729][ T3610] ? trace_kmalloc_node+0x5f/0x100
[ 40.530826][ T3610] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 40.537053][ T3610] ? tomoyo_check_path_number_acl+0xa5/0x320
[ 40.543043][ T3610] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80
[ 40.549389][ T3610] tomoyo_path_number_perm+0x419/0x590
[ 40.554845][ T3610] ? tomoyo_execute_permission+0x4a0/0x4a0
[ 40.560658][ T3610] ? find_held_lock+0x2d/0x110
[ 40.565416][ T3610] ? ptrace_notify+0xfa/0x140
[ 40.570081][ T3610] ? lock_downgrade+0x6e0/0x6e0
[ 40.574926][ T3610] security_file_ioctl+0x50/0xb0
[ 40.579857][ T3610] __x64_sys_ioctl+0xb3/0x200
[ 40.584526][ T3610] do_syscall_64+0x35/0xb0
[ 40.588929][ T3610] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 40.594809][ T3610] RIP: 0033:0x7fef590fe149
[ 40.599207][ T3610] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c0 ff ff ff f7 d8 64 89 01 48
[ 40.618800][ T3610] RSP: 002b:00007ffcd67dee58 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 40.627201][ T3610] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fef590fe149
[ 40.635157][ T3610] RDX: 0000000020000000 RSI: 0000000000005412 RDI: 0000000000000004
[ 40.643111][ T3610] RBP: 00007ffcd67dee70 R08: 0000000000000001 R09: 0000000000000000
[pid 3610] ioctl(4, TIOCSTI, "\x03") = 0
[pid 3610] exit_group(0) = ?
[pid 3610] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3610, si_uid=0, si_status=0, si_utime=0, si_stime=28} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3611 attached
, child_tidptr=0x555555dbe5d0) = 3611
[pid 3611] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 3611] setpgid(0, 0) = 0
[pid 3611] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 3611] write(3, "1000", 4) = 4
[pid 3611] close(3) = 0
[pid 3611] openat(AT_FDCWD, "/dev/ptmx", O_RDONLY) = 3
[pid 3611] ioctl(3, TIOCSPTLCK, [0]) = 0
[pid 3611] ioctl(3, TIOCGPTN, [0]) = 0
[pid 3611] openat(AT_FDCWD, "/dev/pts/0", O_RDONLY) = 4
[pid 3611] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 5
[pid 3611] write(5, "3", 1) = 1
[ 40.651063][ T3610] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 40.659015][ T3610] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000
[ 40.666983][ T3610]
[ 40.681894][ T3611] FAULT_INJECTION: forcing a failure.
[ 40.681894][ T3611] name failslab, interval 1, probability 0, space 0, times 0
[ 40.694663][ T3611] CPU: 0 PID: 3611 Comm: syz-executor581 Not tainted 5.18.0-rc6-syzkaller-00153-g2fe1020d73ca #0
[ 40.705448][ T3611] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 40.715640][ T3611] Call Trace:
[ 40.718916][ T3611]
[ 40.721846][ T3611] dump_stack_lvl+0xcd/0x134
[ 40.726429][ T3611] should_fail.cold+0x5/0xa
[ 40.730934][ T3611] should_failslab+0x5/0x10
[ 40.735423][ T3611] kmem_cache_alloc_trace+0x60/0x3f0
[ 40.740707][ T3611] ? tomoyo_init_log+0x18a/0x1ed0
[ 40.745735][ T3611] tomoyo_init_log+0x18a/0x1ed0
[ 40.750574][ T3611] ? __sanitizer_cov_trace_switch+0x63/0xf0
[ 40.756451][ T3611] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 40.762692][ T3611] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 40.768915][ T3611] ? vsnprintf+0x2c5/0x1660
[ 40.773588][ T3611] ? common_lsm_audit+0x1dc0/0x1dc0
[ 40.778790][ T3611] ? tomoyo_profile+0x42/0x50
[ 40.783457][ T3611] ? __sanitizer_cov_trace_cmp4+0x1c/0x70
[ 40.789166][ T3611] ? tomoyo_domain_quota_is_ok+0x2c7/0x530
[ 40.795163][ T3611] tomoyo_supervisor+0x34d/0xf00
[ 40.800087][ T3611] ? tomoyo_profile+0x50/0x50
[ 40.804750][ T3611] ? pointer+0x950/0x950
[ 40.808978][ T3611] ? lockdep_hardirqs_on+0x79/0x100
[ 40.814189][ T3611] ? trace_kmalloc_node+0x5f/0x100
[ 40.819290][ T3611] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 40.825604][ T3611] ? tomoyo_check_path_number_acl+0xa5/0x320
[ 40.831569][ T3611] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80
[ 40.837803][ T3611] tomoyo_path_number_perm+0x419/0x590
[ 40.843251][ T3611] ? tomoyo_execute_permission+0x4a0/0x4a0
[ 40.849080][ T3611] ? find_held_lock+0x2d/0x110
[ 40.853838][ T3611] ? ptrace_notify+0xfa/0x140
[ 40.858592][ T3611] ? lock_downgrade+0x6e0/0x6e0
[ 40.863440][ T3611] security_file_ioctl+0x50/0xb0
[ 40.868369][ T3611] __x64_sys_ioctl+0xb3/0x200
[ 40.873040][ T3611] do_syscall_64+0x35/0xb0
[ 40.877447][ T3611] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 40.883334][ T3611] RIP: 0033:0x7fef590fe149
[ 40.887733][ T3611] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c0 ff ff ff f7 d8 64 89 01 48
[ 40.907325][ T3611] RSP: 002b:00007ffcd67dee58 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 40.915831][ T3611] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fef590fe149
[ 40.923796][ T3611] RDX: 0000000020000000 RSI: 0000000000005412 RDI: 0000000000000004
[ 40.931756][ T3611] RBP: 00007ffcd67dee70 R08: 0000000000000001 R09: 0000000000000000
[ 40.939727][ T3611] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 40.947682][ T3611] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000
[pid 3611] ioctl(4, TIOCSTI, "\x03") = 0
[pid 3611] exit_group(0) = ?
[pid 3611] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3611, si_uid=0, si_status=0, si_utime=0, si_stime=28} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555dbe5d0) = 3612
./strace-static-x86_64: Process 3612 attached
[pid 3612] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 3612] setpgid(0, 0) = 0
[pid 3612] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 3612] write(3, "1000", 4) = 4
[pid 3612] close(3) = 0
[pid 3612] openat(AT_FDCWD, "/dev/ptmx", O_RDONLY) = 3
[pid 3612] ioctl(3, TIOCSPTLCK, [0]) = 0
[pid 3612] ioctl(3, TIOCGPTN, [0]) = 0
[pid 3612] openat(AT_FDCWD, "/dev/pts/0", O_RDONLY) = 4
[pid 3612] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 5
[pid 3612] write(5, "3", 1) = 1
[ 40.955662][ T3611]
[ 40.971836][ T3612] FAULT_INJECTION: forcing a failure.
[ 40.971836][ T3612] name failslab, interval 1, probability 0, space 0, times 0
[ 40.984735][ T3612] CPU: 0 PID: 3612 Comm: syz-executor581 Not tainted 5.18.0-rc6-syzkaller-00153-g2fe1020d73ca #0
[ 40.995434][ T3612] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 41.005483][ T3612] Call Trace:
[ 41.008755][ T3612]
[ 41.011678][ T3612] dump_stack_lvl+0xcd/0x134
[ 41.016261][ T3612] should_fail.cold+0x5/0xa
[ 41.020763][ T3612] should_failslab+0x5/0x10
[ 41.025430][ T3612] kmem_cache_alloc_trace+0x60/0x3f0
[ 41.030783][ T3612] ? tomoyo_init_log+0x18a/0x1ed0
[ 41.035795][ T3612] tomoyo_init_log+0x18a/0x1ed0
[ 41.040636][ T3612] ? __sanitizer_cov_trace_switch+0x63/0xf0
[ 41.046544][ T3612] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 41.052768][ T3612] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 41.058995][ T3612] ? vsnprintf+0x2c5/0x1660
[ 41.063506][ T3612] ? common_lsm_audit+0x1dc0/0x1dc0
[ 41.068690][ T3612] ? tomoyo_profile+0x42/0x50
[ 41.073347][ T3612] ? __sanitizer_cov_trace_cmp4+0x1c/0x70
[ 41.079052][ T3612] ? tomoyo_domain_quota_is_ok+0x2c7/0x530
[ 41.084863][ T3612] tomoyo_supervisor+0x34d/0xf00
[ 41.089787][ T3612] ? tomoyo_profile+0x50/0x50
[ 41.094446][ T3612] ? pointer+0x950/0x950
[ 41.098691][ T3612] ? lockdep_hardirqs_on+0x79/0x100
[ 41.103879][ T3612] ? trace_kmalloc_node+0x5f/0x100
[ 41.108978][ T3612] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 41.115217][ T3612] ? tomoyo_check_path_number_acl+0xa5/0x320
[ 41.121196][ T3612] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80
[ 41.127700][ T3612] tomoyo_path_number_perm+0x419/0x590
[ 41.133159][ T3612] ? tomoyo_execute_permission+0x4a0/0x4a0
[ 41.138969][ T3612] ? find_held_lock+0x2d/0x110
[ 41.143719][ T3612] ? ptrace_notify+0xfa/0x140
[ 41.148384][ T3612] ? lock_downgrade+0x6e0/0x6e0
[ 41.153223][ T3612] security_file_ioctl+0x50/0xb0
[ 41.158154][ T3612] __x64_sys_ioctl+0xb3/0x200
[ 41.162943][ T3612] do_syscall_64+0x35/0xb0
[ 41.167351][ T3612] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 41.173248][ T3612] RIP: 0033:0x7fef590fe149
[ 41.177668][ T3612] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c0 ff ff ff f7 d8 64 89 01 48
[ 41.197272][ T3612] RSP: 002b:00007ffcd67dee58 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[pid 3612] ioctl(4, TIOCSTI, "\x03") = 0
[pid 3612] exit_group(0) = ?
[pid 3612] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3612, si_uid=0, si_status=0, si_utime=0, si_stime=28} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3613 attached
, child_tidptr=0x555555dbe5d0) = 3613
[pid 3613] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 3613] setpgid(0, 0) = 0
[pid 3613] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 3613] write(3, "1000", 4) = 4
[pid 3613] close(3) = 0
[pid 3613] openat(AT_FDCWD, "/dev/ptmx", O_RDONLY) = 3
[pid 3613] ioctl(3, TIOCSPTLCK, [0]) = 0
[pid 3613] ioctl(3, TIOCGPTN, [0]) = 0
[pid 3613] openat(AT_FDCWD, "/dev/pts/0", O_RDONLY) = 4
[pid 3613] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 5
[pid 3613] write(5, "3", 1) = 1
[ 41.205679][ T3612] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fef590fe149
[ 41.213637][ T3612] RDX: 0000000020000000 RSI: 0000000000005412 RDI: 0000000000000004
[ 41.221591][ T3612] RBP: 00007ffcd67dee70 R08: 0000000000000001 R09: 0000000000000000
[ 41.229545][ T3612] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 41.237499][ T3612] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000
[ 41.245495][ T3612]
[ 41.262141][ T3613] FAULT_INJECTION: forcing a failure.
[ 41.262141][ T3613] name failslab, interval 1, probability 0, space 0, times 0
[ 41.274955][ T3613] CPU: 0 PID: 3613 Comm: syz-executor581 Not tainted 5.18.0-rc6-syzkaller-00153-g2fe1020d73ca #0
[ 41.285444][ T3613] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 41.295482][ T3613] Call Trace:
[ 41.298751][ T3613]
[ 41.301827][ T3613] dump_stack_lvl+0xcd/0x134
[ 41.306426][ T3613] should_fail.cold+0x5/0xa
[ 41.310935][ T3613] should_failslab+0x5/0x10
[ 41.315437][ T3613] kmem_cache_alloc_trace+0x60/0x3f0
[ 41.320704][ T3613] ? tomoyo_init_log+0x18a/0x1ed0
[ 41.325716][ T3613] tomoyo_init_log+0x18a/0x1ed0
[ 41.330560][ T3613] ? __sanitizer_cov_trace_switch+0x63/0xf0
[ 41.336449][ T3613] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 41.342672][ T3613] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 41.348894][ T3613] ? vsnprintf+0x2c5/0x1660
[ 41.353385][ T3613] ? common_lsm_audit+0x1dc0/0x1dc0
[ 41.358570][ T3613] ? tomoyo_profile+0x42/0x50
[ 41.363226][ T3613] ? __sanitizer_cov_trace_cmp4+0x1c/0x70
[ 41.368926][ T3613] ? tomoyo_domain_quota_is_ok+0x2c7/0x530
[ 41.374729][ T3613] tomoyo_supervisor+0x34d/0xf00
[ 41.379672][ T3613] ? tomoyo_profile+0x50/0x50
[ 41.384371][ T3613] ? pointer+0x950/0x950
[ 41.388596][ T3613] ? lockdep_hardirqs_on+0x79/0x100
[ 41.393785][ T3613] ? trace_kmalloc_node+0x5f/0x100
[ 41.398879][ T3613] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 41.405102][ T3613] ? tomoyo_check_path_number_acl+0xa5/0x320
[ 41.411067][ T3613] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80
[ 41.417397][ T3613] tomoyo_path_number_perm+0x419/0x590
[ 41.422850][ T3613] ? tomoyo_execute_permission+0x4a0/0x4a0
[ 41.428669][ T3613] ? find_held_lock+0x2d/0x110
[ 41.433424][ T3613] ? ptrace_notify+0xfa/0x140
[ 41.438087][ T3613] ? lock_downgrade+0x6e0/0x6e0
[ 41.442927][ T3613] security_file_ioctl+0x50/0xb0
[ 41.447871][ T3613] __x64_sys_ioctl+0xb3/0x200
[ 41.452553][ T3613] do_syscall_64+0x35/0xb0
[ 41.456959][ T3613] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 41.462855][ T3613] RIP: 0033:0x7fef590fe149
[ 41.467263][ T3613] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c0 ff ff ff f7 d8 64 89 01 48
[ 41.486871][ T3613] RSP: 002b:00007ffcd67dee58 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 41.495277][ T3613] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fef590fe149
[ 41.503549][ T3613] RDX: 0000000020000000 RSI: 0000000000005412 RDI: 0000000000000004
[pid 3613] ioctl(4, TIOCSTI, "\x03") = 0
[pid 3613] exit_group(0) = ?
[pid 3613] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3613, si_uid=0, si_status=0, si_utime=0, si_stime=28} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3614 attached
, child_tidptr=0x555555dbe5d0) = 3614
[pid 3614] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 3614] setpgid(0, 0) = 0
[pid 3614] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 3614] write(3, "1000", 4) = 4
[pid 3614] close(3) = 0
[pid 3614] openat(AT_FDCWD, "/dev/ptmx", O_RDONLY) = 3
[pid 3614] ioctl(3, TIOCSPTLCK, [0]) = 0
[pid 3614] ioctl(3, TIOCGPTN, [0]) = 0
[pid 3614] openat(AT_FDCWD, "/dev/pts/0", O_RDONLY) = 4
[pid 3614] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 5
[pid 3614] write(5, "3", 1) = 1
[ 41.511572][ T3613] RBP: 00007ffcd67dee70 R08: 0000000000000001 R09: 0000000000000000
[ 41.519527][ T3613] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 41.527483][ T3613] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000
[ 41.535447][ T3613]
[ 41.554057][ T3614] FAULT_INJECTION: forcing a failure.
[ 41.554057][ T3614] name failslab, interval 1, probability 0, space 0, times 0
[ 41.566950][ T3614] CPU: 0 PID: 3614 Comm: syz-executor581 Not tainted 5.18.0-rc6-syzkaller-00153-g2fe1020d73ca #0
[ 41.577456][ T3614] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 41.587623][ T3614] Call Trace:
[ 41.590895][ T3614]
[ 41.593812][ T3614] dump_stack_lvl+0xcd/0x134
[ 41.598394][ T3614] should_fail.cold+0x5/0xa
[ 41.602883][ T3614] should_failslab+0x5/0x10
[ 41.607375][ T3614] __kmalloc+0x7e/0x350
[ 41.611539][ T3614] ? tomoyo_encode2.part.0+0xe9/0x3a0
[ 41.617004][ T3614] tomoyo_encode2.part.0+0xe9/0x3a0
[ 41.622186][ T3614] ? trace_kmalloc+0x32/0xf0
[ 41.626775][ T3614] tomoyo_encode+0x28/0x50
[ 41.631196][ T3614] tomoyo_realpath_from_path+0x186/0x620
[ 41.636819][ T3614] ? tomoyo_profile+0x42/0x50
[ 41.641486][ T3614] tomoyo_path_number_perm+0x1d5/0x590
[ 41.646926][ T3614] ? tomoyo_path_number_perm+0x18d/0x590
[ 41.652631][ T3614] ? tomoyo_execute_permission+0x4a0/0x4a0
[ 41.658434][ T3614] ? find_held_lock+0x2d/0x110
[ 41.663192][ T3614] ? ptrace_notify+0xfa/0x140
[ 41.667871][ T3614] ? lock_downgrade+0x6e0/0x6e0
[ 41.672711][ T3614] security_file_ioctl+0x50/0xb0
[ 41.677645][ T3614] __x64_sys_ioctl+0xb3/0x200
[ 41.682324][ T3614] do_syscall_64+0x35/0xb0
[ 41.686731][ T3614] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 41.692623][ T3614] RIP: 0033:0x7fef590fe149
[ 41.697024][ T3614] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c0 ff ff ff f7 d8 64 89 01 48
[ 41.716626][ T3614] RSP: 002b:00007ffcd67dee58 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 41.725027][ T3614] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fef590fe149
[ 41.732997][ T3614] RDX: 0000000020000000 RSI: 0000000000005412 RDI: 0000000000000004
[ 41.740963][ T3614] RBP: 00007ffcd67dee70 R08: 0000000000000001 R09: 0000000000000000
[pid 3614] ioctl(4, TIOCSTI, "\x03") = 0
[pid 3614] exit_group(0) = ?
[pid 3614] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3614, si_uid=0, si_status=0, si_utime=0, si_stime=22} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555dbe5d0) = 3615
./strace-static-x86_64: Process 3615 attached
[pid 3615] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 3615] setpgid(0, 0) = 0
[pid 3615] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 3615] write(3, "1000", 4) = 4
[pid 3615] close(3) = 0
[pid 3615] openat(AT_FDCWD, "/dev/ptmx", O_RDONLY) = 3
[pid 3615] ioctl(3, TIOCSPTLCK, [0]) = 0
[pid 3615] ioctl(3, TIOCGPTN, [0]) = 0
[pid 3615] openat(AT_FDCWD, "/dev/pts/0", O_RDONLY) = 4
[pid 3615] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 5
[pid 3615] write(5, "3", 1) = 1
[ 41.748918][ T3614] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 41.756986][ T3614] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000
[ 41.764949][ T3614]
[ 41.768808][ T3614] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 41.787336][ T3615] FAULT_INJECTION: forcing a failure.
[ 41.787336][ T3615] name failslab, interval 1, probability 0, space 0, times 0
[ 41.800465][ T3615] CPU: 0 PID: 3615 Comm: syz-executor581 Not tainted 5.18.0-rc6-syzkaller-00153-g2fe1020d73ca #0
[ 41.810952][ T3615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 41.820990][ T3615] Call Trace:
[ 41.824426][ T3615]
[ 41.827341][ T3615] dump_stack_lvl+0xcd/0x134
[ 41.831925][ T3615] should_fail.cold+0x5/0xa
[ 41.836426][ T3615] should_failslab+0x5/0x10
[ 41.840920][ T3615] kmem_cache_alloc_trace+0x60/0x3f0
[ 41.846205][ T3615] ? tomoyo_init_log+0x18a/0x1ed0
[ 41.851231][ T3615] tomoyo_init_log+0x18a/0x1ed0
[ 41.856080][ T3615] ? __sanitizer_cov_trace_switch+0x63/0xf0
[ 41.861957][ T3615] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 41.868294][ T3615] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 41.874521][ T3615] ? vsnprintf+0x2c5/0x1660
[ 41.879018][ T3615] ? common_lsm_audit+0x1dc0/0x1dc0
[ 41.884204][ T3615] ? tomoyo_profile+0x42/0x50
[ 41.888860][ T3615] ? __sanitizer_cov_trace_cmp4+0x1c/0x70
[ 41.894564][ T3615] ? tomoyo_domain_quota_is_ok+0x2c7/0x530
[ 41.900364][ T3615] tomoyo_supervisor+0x34d/0xf00
[ 41.905471][ T3615] ? tomoyo_profile+0x50/0x50
[ 41.910150][ T3615] ? pointer+0x950/0x950
[ 41.914378][ T3615] ? lockdep_hardirqs_on+0x79/0x100
[ 41.919581][ T3615] ? trace_kmalloc_node+0x5f/0x100
[ 41.924763][ T3615] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 41.930984][ T3615] ? tomoyo_check_path_number_acl+0xa5/0x320
[ 41.936951][ T3615] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80
[ 41.943186][ T3615] tomoyo_path_number_perm+0x419/0x590
[ 41.948656][ T3615] ? tomoyo_execute_permission+0x4a0/0x4a0
[ 41.954492][ T3615] ? find_held_lock+0x2d/0x110
[ 41.959251][ T3615] ? ptrace_notify+0xfa/0x140
[ 41.963914][ T3615] ? lock_downgrade+0x6e0/0x6e0
[ 41.968757][ T3615] security_file_ioctl+0x50/0xb0
[ 41.973685][ T3615] __x64_sys_ioctl+0xb3/0x200
[ 41.978349][ T3615] do_syscall_64+0x35/0xb0
[ 41.982933][ T3615] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 41.988826][ T3615] RIP: 0033:0x7fef590fe149
[ 41.993226][ T3615] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c0 ff ff ff f7 d8 64 89 01 48
[ 42.012953][ T3615] RSP: 002b:00007ffcd67dee58 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 42.021348][ T3615] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fef590fe149
[ 42.029499][ T3615] RDX: 0000000020000000 RSI: 0000000000005412 RDI: 0000000000000004
[ 42.037462][ T3615] RBP: 00007ffcd67dee70 R08: 0000000000000001 R09: 0000000000000000
[ 42.045446][ T3615] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[pid 3615] ioctl(4, TIOCSTI, "\x03") = 0
[pid 3615] exit_group(0) = ?
[pid 3615] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3615, si_uid=0, si_status=0, si_utime=0, si_stime=28} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3616 attached
, child_tidptr=0x555555dbe5d0) = 3616
[pid 3616] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 3616] setpgid(0, 0) = 0
[pid 3616] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 3616] write(3, "1000", 4) = 4
[pid 3616] close(3) = 0
[pid 3616] openat(AT_FDCWD, "/dev/ptmx", O_RDONLY) = 3
[pid 3616] ioctl(3, TIOCSPTLCK, [0]) = 0
[pid 3616] ioctl(3, TIOCGPTN, [0]) = 0
[pid 3616] openat(AT_FDCWD, "/dev/pts/0", O_RDONLY) = 4
[pid 3616] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 5
[pid 3616] write(5, "3", 1) = 1
[ 42.053407][ T3615] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000
[ 42.061372][ T3615]
[ 42.078228][ T3616] FAULT_INJECTION: forcing a failure.
[ 42.078228][ T3616] name failslab, interval 1, probability 0, space 0, times 0
[ 42.078384][ T3616]
[ 42.078389][ T3616] ======================================================
[ 42.078394][ T3616] WARNING: possible circular locking dependency detected
[ 42.078400][ T3616] 5.18.0-rc6-syzkaller-00153-g2fe1020d73ca #0 Not tainted
[ 42.078409][ T3616] ------------------------------------------------------
[ 42.078414][ T3616] syz-executor581/3616 is trying to acquire lock:
[ 42.078423][ T3616] ffffffff8bc90700 (console_owner){....}-{0:0}, at: console_unlock+0x35e/0xdd0
[ 42.078471][ T3616]
[ 42.078471][ T3616] but task is already holding lock:
[ 42.078475][ T3616] ffff88801da2a958 (&port->lock){-.-.}-{2:2}, at: pty_write+0xea/0x1e0
[ 42.078513][ T3616]
[ 42.078513][ T3616] which lock already depends on the new lock.
[ 42.078513][ T3616]
[ 42.078518][ T3616]
[ 42.078518][ T3616] the existing dependency chain (in reverse order) is:
[ 42.078522][ T3616]
[ 42.078522][ T3616] -> #2 (&port->lock){-.-.}-{2:2}:
[ 42.078543][ T3616] _raw_spin_lock_irqsave+0x39/0x50
[ 42.078564][ T3616] tty_port_tty_get+0x1f/0x100
[ 42.078581][ T3616] tty_port_default_wakeup+0x11/0x40
[ 42.078598][ T3616] serial8250_tx_chars+0x4f3/0xa50
[ 42.078620][ T3616] serial8250_handle_irq.part.0+0x328/0x3d0
[ 42.078642][ T3616] serial8250_default_handle_irq+0xb2/0x220
[ 42.078664][ T3616] serial8250_interrupt+0xfd/0x200
[ 42.078681][ T3616] __handle_irq_event_percpu+0x22b/0x880
[ 42.078697][ T3616] handle_irq_event+0xa7/0x1e0
[ 42.078711][ T3616] handle_edge_irq+0x25f/0xd00
[ 42.078726][ T3616] __common_interrupt+0x9d/0x210
[ 42.078738][ T3616] common_interrupt+0xa4/0xc0
[ 42.078752][ T3616] asm_common_interrupt+0x1e/0x40
[ 42.078765][ T3616] acpi_idle_do_entry+0x1c6/0x250
[ 42.078776][ T3616] acpi_idle_enter+0x361/0x500
[ 42.078786][ T3616] cpuidle_enter_state+0x1b1/0xc80
[ 42.078797][ T3616] cpuidle_enter+0x4a/0xa0
[ 42.078807][ T3616] do_idle+0x3e8/0x590
[ 42.078817][ T3616] cpu_startup_entry+0x14/0x20
[ 42.078827][ T3616] rest_init+0x169/0x270
[ 42.078837][ T3616] arch_call_rest_init+0xf/0x14
[ 42.078848][ T3616] start_kernel+0x47f/0x4a0
[ 42.078858][ T3616] secondary_startup_64_no_verify+0xc3/0xcb
[ 42.078872][ T3616]
[ 42.078872][ T3616] -> #1 (&port_lock_key){-.-.}-{2:2}:
[ 42.078887][ T3616] _raw_spin_lock_irqsave+0x39/0x50
[ 42.078899][ T3616] serial8250_console_write+0x9cb/0xc30
[ 42.078914][ T3616] console_unlock+0x9bc/0xdd0
[ 42.078927][ T3616] vprintk_emit+0x1b4/0x5f0
[ 42.078940][ T3616] vprintk+0x80/0x90
[ 42.078953][ T3616] _printk+0xba/0xed
[ 42.078965][ T3616] register_console+0x410/0x7c0
[ 42.078984][ T3616] univ8250_console_init+0x3a/0x46
[ 42.078998][ T3616] console_init+0x3c1/0x58d
[ 42.079012][ T3616] start_kernel+0x30b/0x4a0
[ 42.079021][ T3616] secondary_startup_64_no_verify+0xc3/0xcb
[ 42.079039][ T3616]
[ 42.079039][ T3616] -> #0 (console_owner){....}-{0:0}:
[ 42.079058][ T3616] __lock_acquire+0x2ac6/0x56c0
[ 42.079078][ T3616] lock_acquire+0x1ab/0x510
[ 42.079094][ T3616] console_unlock+0x3b1/0xdd0
[ 42.079106][ T3616] vprintk_emit+0x1b4/0x5f0
[ 42.079118][ T3616] vprintk+0x80/0x90
[ 42.079130][ T3616] _printk+0xba/0xed
[ 42.079140][ T3616] should_fail+0x472/0x5a0
[ 42.079151][ T3616] should_failslab+0x5/0x10
[ 42.079162][ T3616] __kmalloc+0x7e/0x350
[ 42.079172][ T3616] tty_buffer_alloc+0x23f/0x2a0
[ 42.079183][ T3616] __tty_buffer_request_room+0x156/0x2a0
[ 42.079195][ T3616] tty_insert_flip_string_fixed_flag+0x8c/0x240
[ 42.079207][ T3616] pty_write+0x11c/0x1e0
[ 42.079218][ T3616] tty_put_char+0x122/0x150
[ 42.079230][ T3616] __process_echoes+0x577/0x9f0
[ 42.079240][ T3616] n_tty_receive_buf_common+0x1699/0x4780
[ 42.079251][ T3616] tty_ioctl+0x909/0x15e0
[ 42.079263][ T3616] __x64_sys_ioctl+0x193/0x200
[ 42.079277][ T3616] do_syscall_64+0x35/0xb0
[ 42.079290][ T3616] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 42.079302][ T3616]
[ 42.079302][ T3616] other info that might help us debug this:
[ 42.079302][ T3616]
[ 42.079305][ T3616] Chain exists of:
[ 42.079305][ T3616] console_owner --> &port_lock_key --> &port->lock
[ 42.079305][ T3616]
[ 42.079321][ T3616] Possible unsafe locking scenario:
[ 42.079321][ T3616]
[ 42.079323][ T3616] CPU0 CPU1
[ 42.079325][ T3616] ---- ----
[ 42.079327][ T3616] lock(&port->lock);
[ 42.079333][ T3616] lock(&port_lock_key);
[ 42.079340][ T3616] lock(&port->lock);
[ 42.079346][ T3616] lock(console_owner);
[ 42.079352][ T3616]
[ 42.079352][ T3616] *** DEADLOCK ***
[ 42.079352][ T3616]
[ 42.079354][ T3616] 6 locks held by syz-executor581/3616:
[ 42.079361][ T3616] #0: ffff888076259098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80
[ 42.079388][ T3616] #1: ffff88801da2a0b8 (&port->buf.lock/1){+.+.}-{3:3}, at: tty_ioctl+0x89f/0x15e0
[ 42.079419][ T3616] #2: ffff8880762592e8 (&o_tty->termios_rwsem/1){++++}-{3:3}, at: isig+0x37d/0x430
[ 42.079447][ T3616] #3: ffffc9000299c378 (&ldata->output_lock){+.+.}-{3:3}, at: n_tty_receive_buf_common+0x1663/0x4780
[ 42.079474][ T3616] #4: ffff88801da2a958 (&port->lock){-.-.}-{2:2}, at: pty_write+0xea/0x1e0
[ 42.079500][ T3616] #5: ffffffff8bd70b40 (console_lock){+.+.}-{0:0}, at: vprintk+0x80/0x90
[ 42.079528][ T3616]
[ 42.079528][ T3616] stack backtrace:
[ 42.079531][ T3616] CPU: 1 PID: 3616 Comm: syz-executor581 Not tainted 5.18.0-rc6-syzkaller-00153-g2fe1020d73ca #0
[ 42.079544][ T3616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 42.079550][ T3616] Call Trace:
[ 42.079554][ T3616]
[ 42.079558][ T3616] dump_stack_lvl+0xcd/0x134
[ 42.079573][ T3616] check_noncircular+0x25f/0x2e0
[ 42.079586][ T3616] ? filter_irq_stacks+0x90/0x90
[ 42.079600][ T3616] ? print_circular_bug+0x1e0/0x1e0
[ 42.079614][ T3616] ? pointer+0x950/0x950
[ 42.079626][ T3616] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 42.079640][ T3616] ? add_lock_to_list.constprop.0+0x185/0x370
[ 42.079655][ T3616] __lock_acquire+0x2ac6/0x56c0
[ 42.079670][ T3616] ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 42.079684][ T3616] ? msg_add_ext_text+0x1d0/0x1d0
[ 42.079699][ T3616] lock_acquire+0x1ab/0x510
[ 42.079712][ T3616] ? console_unlock+0x35e/0xdd0
[ 42.079725][ T3616] ? lock_release+0x720/0x720
[ 42.079738][ T3616] ? lock_downgrade+0x6e0/0x6e0
[ 42.079751][ T3616] ? do_raw_spin_lock+0x120/0x2a0
[ 42.079764][ T3616] ? rwlock_bug.part.0+0x90/0x90
[ 42.079778][ T3616] ? prb_final_commit+0x64/0xa0
[ 42.079793][ T3616] console_unlock+0x3b1/0xdd0
[ 42.079805][ T3616] ? console_unlock+0x35e/0xdd0
[ 42.079819][ T3616] ? devkmsg_read+0x730/0x730
[ 42.079832][ T3616] ? lock_release+0x720/0x720
[ 42.079848][ T3616] ? vprintk+0x80/0x90
[ 42.079861][ T3616] vprintk_emit+0x1b4/0x5f0
[ 42.079875][ T3616] vprintk+0x80/0x90
[ 42.079888][ T3616] _printk+0xba/0xed
[ 42.079899][ T3616] ? record_print_text.cold+0x16/0x16
[ 42.079914][ T3616] ? ___ratelimit+0x222/0x4b0
[ 42.079925][ T3616] should_fail+0x472/0x5a0
[ 42.079937][ T3616] should_failslab+0x5/0x10
[ 42.079947][ T3616] __kmalloc+0x7e/0x350
[ 42.079957][ T3616] ? tty_buffer_alloc+0x23f/0x2a0
[ 42.079970][ T3616] tty_buffer_alloc+0x23f/0x2a0
[ 42.079988][ T3616] __tty_buffer_request_room+0x156/0x2a0
[ 42.080002][ T3616] tty_insert_flip_string_fixed_flag+0x8c/0x240
[ 42.080017][ T3616] pty_write+0x11c/0x1e0
[ 42.080030][ T3616] tty_put_char+0x122/0x150
[ 42.080042][ T3616] ? tty_hung_up_p+0x70/0x70
[ 42.080055][ T3616] ? tty_buffer_space_avail+0x2e/0xb0
[ 42.080071][ T3616] ? pty_write_room+0xb3/0xe0
[ 42.080083][ T3616] ? ptmx_open+0x360/0x360
[ 42.080096][ T3616] __process_echoes+0x577/0x9f0
[ 42.080108][ T3616] n_tty_receive_buf_common+0x1699/0x4780
[ 42.080125][ T3616] ? n_tty_receive_buf2+0x40/0x40
[ 42.080136][ T3616] tty_ioctl+0x909/0x15e0
[ 42.080150][ T3616] ? tty_fasync+0x390/0x390
[ 42.080164][ T3616] ? find_held_lock+0x2d/0x110
[ 42.080177][ T3616] ? ptrace_notify+0xfa/0x140
[ 42.080192][ T3616] ? lock_downgrade+0x6e0/0x6e0
[ 42.080207][ T3616] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 42.080219][ T3616] ? tty_fasync+0x390/0x390
[ 42.080235][ T3616] __x64_sys_ioctl+0x193/0x200
[ 42.080251][ T3616] do_syscall_64+0x35/0xb0
[ 42.080266][ T3616] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 42.080279][ T3616] RIP: 0033:0x7fef590fe149
[ 42.080289][ T3616] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c0 ff ff ff f7 d8 64 89 01 48
[ 42.080300][ T3616] RSP: 002b:00007ffcd67dee58 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 42.080311][ T3616] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fef590fe149
[ 42.080319][ T3616] RDX: 0000000020000000 RSI: 0000000000005412 RDI: 0000000000000004
[ 42.080326][ T3616] RBP: 00007ffcd67dee70 R08: 0000000000000001 R09: 0000000000000000
[ 42.080333][ T3616] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 42.080340][ T3616] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000
[ 42.080350][ T3616]
[ 42.985491][ T3616] CPU: 1 PID: 3616 Comm: syz-executor581 Not tainted 5.18.0-rc6-syzkaller-00153-g2fe1020d73ca #0
[ 42.997982][ T3616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 43.008035][ T3616] Call Trace:
[ 43.011386][ T3616]
[ 43.014309][ T3616] dump_stack_lvl+0xcd/0x134
[ 43.018891][ T3616] should_fail.cold+0x5/0xa
[ 43.023381][ T3616] should_failslab+0x5/0x10
[ 43.027874][ T3616] __kmalloc+0x7e/0x350
[ 43.032011][ T3616] ? tty_buffer_alloc+0x23f/0x2a0
[ 43.037232][ T3616] tty_buffer_alloc+0x23f/0x2a0
[ 43.042173][ T3616] __tty_buffer_request_room+0x156/0x2a0
[ 43.047916][ T3616] tty_insert_flip_string_fixed_flag+0x8c/0x240
[ 43.054146][ T3616] pty_write+0x11c/0x1e0
[ 43.058403][ T3616] tty_put_char+0x122/0x150
[ 43.062896][ T3616] ? tty_hung_up_p+0x70/0x70
[ 43.067466][ T3616] ? tty_buffer_space_avail+0x2e/0xb0
[ 43.072909][ T3616] ? pty_write_room+0xb3/0xe0
[ 43.077566][ T3616] ? ptmx_open+0x360/0x360
[ 43.081963][ T3616] __process_echoes+0x577/0x9f0
[ 43.086797][ T3616] n_tty_receive_buf_common+0x1699/0x4780
[ 43.092519][ T3616] ? n_tty_receive_buf2+0x40/0x40
[ 43.097524][ T3616] tty_ioctl+0x909/0x15e0
[ 43.101837][ T3616] ? tty_fasync+0x390/0x390
[ 43.106409][ T3616] ? find_held_lock+0x2d/0x110
[ 43.111154][ T3616] ? ptrace_notify+0xfa/0x140
[ 43.116007][ T3616] ? lock_downgrade+0x6e0/0x6e0
[ 43.120859][ T3616] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 43.127078][ T3616] ? tty_fasync+0x390/0x390
[ 43.131565][ T3616] __x64_sys_ioctl+0x193/0x200
[ 43.136313][ T3616] do_syscall_64+0x35/0xb0
[ 43.140714][ T3616] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 43.146589][ T3616] RIP: 0033:0x7fef590fe149
[ 43.150984][ T3616] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c0 ff ff ff f7 d8 64 89 01 48
[ 43.170670][ T3616] RSP: 002b:00007ffcd67dee58 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 43.179061][ T3616] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fef590fe149
[ 43.187010][ T3616] RDX: 0000000020000000 RSI: 0000000000005412 RDI: 0000000000000004
[ 43.194960][ T3616] RBP: 00007ffcd67dee70 R08: 0000000000000001 R09: 0000000000000000
[ 43.202910][ T3616] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[pid 3616] ioctl(4, TIOCSTI, "\x03") = 0
[pid 3616] exit_group(0) = ?
[pid 3616] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3616, si_uid=0, si_status=0, si_utime=0, si_stime=115} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555dbe5d0) = 3617
./strace-static-x86_64: Process 3617 attached
[pid 3617] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 3617] setpgid(0, 0) = 0
[pid 3617] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 3617] write(3, "1000", 4) = 4
[pid 3617] close(3) = 0
[pid 3617] openat(AT_FDCWD, "/dev/ptmx", O_RDONLY) = 3
[pid 3617] ioctl(3, TIOCSPTLCK, [0]) = 0
[pid 3617] ioctl(3, TIOCGPTN, [0]) = 0
[pid 3617] openat(AT_FDCWD, "/dev/pts/0", O_RDONLY) = 4
[pid 3617] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 5
[pid 3617] write(5, "3", 1) = 1
[ 43.210886][ T3616] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000
[ 43.218960][ T3616]
[ 43.235367][ T3617] FAULT_INJECTION: forcing a failure.
[ 43.235367][ T3617] name failslab, interval 1, probability 0, space 0, times 0
[ 43.247961][ T3617] CPU: 0 PID: 3617 Comm: syz-executor581 Not tainted 5.18.0-rc6-syzkaller-00153-g2fe1020d73ca #0
[ 43.258435][ T3617] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 43.268466][ T3617] Call Trace:
[ 43.271727][ T3617]
[ 43.274637][ T3617] dump_stack_lvl+0xcd/0x134
[ 43.279212][ T3617] should_fail.cold+0x5/0xa
[ 43.283696][ T3617] ? rcu_read_lock_sched_held+0xd/0x70
[ 43.289155][ T3617] should_failslab+0x5/0x10
[ 43.293648][ T3617] __kmalloc+0x7e/0x350
[ 43.297794][ T3617] ? tty_buffer_alloc+0x23f/0x2a0
[ 43.302801][ T3617] ? rcu_read_lock_sched_held+0xd/0x70
[ 43.308243][ T3617] tty_buffer_alloc+0x23f/0x2a0
[ 43.313095][ T3617] __tty_buffer_request_room+0x156/0x2a0
[ 43.318709][ T3617] tty_insert_flip_string_fixed_flag+0x8c/0x240
[ 43.324929][ T3617] pty_write+0x11c/0x1e0
[ 43.329153][ T3617] tty_put_char+0x122/0x150
[ 43.333644][ T3617] ? tty_hung_up_p+0x70/0x70
[ 43.338214][ T3617] ? tty_buffer_space_avail+0x2e/0xb0
[ 43.343566][ T3617] ? pty_write_room+0xb3/0xe0
[ 43.348227][ T3617] ? ptmx_open+0x360/0x360
[ 43.352630][ T3617] __process_echoes+0x577/0x9f0
[ 43.357464][ T3617] n_tty_receive_buf_common+0x1699/0x4780
[ 43.363171][ T3617] ? n_tty_receive_buf2+0x40/0x40
[ 43.368176][ T3617] tty_ioctl+0x909/0x15e0
[ 43.372503][ T3617] ? tty_fasync+0x390/0x390
[ 43.376989][ T3617] ? rcu_read_lock_sched_held+0xd/0x70
[ 43.382430][ T3617] ? lock_release+0x522/0x720
[ 43.387102][ T3617] ? ptrace_notify+0xfa/0x140
[ 43.391772][ T3617] ? lock_downgrade+0x6e0/0x6e0
[ 43.396608][ T3617] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 43.402860][ T3617] ? tty_fasync+0x390/0x390
[ 43.407521][ T3617] __x64_sys_ioctl+0x193/0x200
[ 43.412273][ T3617] do_syscall_64+0x35/0xb0
[ 43.416678][ T3617] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 43.422584][ T3617] RIP: 0033:0x7fef590fe149
[ 43.426993][ T3617] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c0 ff ff ff f7 d8 64 89 01 48
[ 43.446691][ T3617] RSP: 002b:00007ffcd67dee58 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[pid 3617] ioctl(4, TIOCSTI, "\x03") = 0
[pid 3617] exit_group(0) = ?
[pid 3617] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3617, si_uid=0, si_status=0, si_utime=0, si_stime=27} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3618 attached
, child_tidptr=0x555555dbe5d0) = 3618
[pid 3618] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 3618] setpgid(0, 0) = 0
[pid 3618] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 3618] write(3, "1000", 4) = 4
[pid 3618] close(3) = 0
[pid 3618] openat(AT_FDCWD, "/dev/ptmx", O_RDONLY) = 3
[pid 3618] ioctl(3, TIOCSPTLCK, [0]) = 0
[pid 3618] ioctl(3, TIOCGPTN, [0]) = 0
[pid 3618] openat(AT_FDCWD, "/dev/pts/0", O_RDONLY) = 4
[pid 3618] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 5
[pid 3618] write(5, "3", 1) = 1
[ 43.455104][ T3617] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fef590fe149
[ 43.463082][ T3617] RDX: 0000000020000000 RSI: 0000000000005412 RDI: 0000000000000004
[ 43.471032][ T3617] RBP: 00007ffcd67dee70 R08: 0000000000000001 R09: 0000000000000000
[ 43.478983][ T3617] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 43.486934][ T3617] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000
[ 43.494984][ T3617]
[ 43.507930][ T3618] FAULT_INJECTION: forcing a failure.
[ 43.507930][ T3618] name failslab, interval 1, probability 0, space 0, times 0
[ 43.520719][ T3618] CPU: 1 PID: 3618 Comm: syz-executor581 Not tainted 5.18.0-rc6-syzkaller-00153-g2fe1020d73ca #0
[ 43.531285][ T3618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 43.541335][ T3618] Call Trace:
[ 43.544592][ T3618]
[ 43.547601][ T3618] dump_stack_lvl+0xcd/0x134
[ 43.552186][ T3618] should_fail.cold+0x5/0xa
[ 43.556886][ T3618] ? rcu_read_lock_sched_held+0xd/0x70
[ 43.562344][ T3618] should_failslab+0x5/0x10
[ 43.566825][ T3618] __kmalloc+0x7e/0x350
[ 43.570970][ T3618] ? tty_buffer_alloc+0x23f/0x2a0
[ 43.575971][ T3618] ? rcu_read_lock_sched_held+0xd/0x70
[ 43.581601][ T3618] tty_buffer_alloc+0x23f/0x2a0
[ 43.586436][ T3618] __tty_buffer_request_room+0x156/0x2a0
[ 43.592080][ T3618] tty_insert_flip_string_fixed_flag+0x8c/0x240
[ 43.598309][ T3618] pty_write+0x11c/0x1e0
[ 43.602530][ T3618] tty_put_char+0x122/0x150
[ 43.607010][ T3618] ? tty_hung_up_p+0x70/0x70
[ 43.611662][ T3618] ? tty_buffer_space_avail+0x2e/0xb0
[ 43.617010][ T3618] ? pty_write_room+0xb3/0xe0
[ 43.621665][ T3618] ? ptmx_open+0x360/0x360
[ 43.626068][ T3618] __process_echoes+0x577/0x9f0
[ 43.630903][ T3618] n_tty_receive_buf_common+0x1699/0x4780
[ 43.636608][ T3618] ? n_tty_receive_buf2+0x40/0x40
[ 43.641614][ T3618] tty_ioctl+0x909/0x15e0
[ 43.645928][ T3618] ? tty_fasync+0x390/0x390
[ 43.650416][ T3618] ? rcu_read_lock_sched_held+0xd/0x70
[ 43.656033][ T3618] ? lock_release+0x522/0x720
[ 43.660693][ T3618] ? ptrace_notify+0xfa/0x140
[ 43.665356][ T3618] ? lock_downgrade+0x6e0/0x6e0
[ 43.670190][ T3618] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 43.676416][ T3618] ? tty_fasync+0x390/0x390
[ 43.680905][ T3618] __x64_sys_ioctl+0x193/0x200
[ 43.685763][ T3618] do_syscall_64+0x35/0xb0
[ 43.690163][ T3618] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 43.696041][ T3618] RIP: 0033:0x7fef590fe149
[ 43.700435][ T3618] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c0 ff ff ff f7 d8 64 89 01 48
[ 43.720129][ T3618] RSP: 002b:00007ffcd67dee58 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 43.728701][ T3618] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fef590fe149
[ 43.736675][ T3618] RDX: 0000000020000000 RSI: 0000000000005412 RDI: 0000000000000004
[ 43.744816][ T3618] RBP: 00007ffcd67dee70 R08: 0000000000000001 R09: 0000000000000000
[ 43.752769][ T3618] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[pid 3618] ioctl(4, TIOCSTI, "\x03") = 0
[pid 3618] exit_group(0) = ?
[pid 3618] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3618, si_uid=0, si_status=0, si_utime=0, si_stime=27} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3619 attached
, child_tidptr=0x555555dbe5d0) = 3619
[pid 3619] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 3619] setpgid(0, 0) = 0
[pid 3619] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 3619] write(3, "1000", 4) = 4
[pid 3619] close(3) = 0
[pid 3619] openat(AT_FDCWD, "/dev/ptmx", O_RDONLY) = 3
[pid 3619] ioctl(3, TIOCSPTLCK, [0]) = 0
[pid 3619] ioctl(3, TIOCGPTN, [0]) = 0
[pid 3619] openat(AT_FDCWD, "/dev/pts/0", O_RDONLY) = 4
[pid 3619] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 5
[pid 3619] write(5, "3", 1) = 1
[ 43.760894][ T3618] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000
[ 43.768941][ T3618]
[ 43.782792][ T3619] FAULT_INJECTION: forcing a failure.
[ 43.782792][ T3619] name failslab, interval 1, probability 0, space 0, times 0
[ 43.795390][ T3619] CPU: 0 PID: 3619 Comm: syz-executor581 Not tainted 5.18.0-rc6-syzkaller-00153-g2fe1020d73ca #0
[ 43.805866][ T3619] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 43.815900][ T3619] Call Trace:
[ 43.819158][ T3619]
[ 43.822065][ T3619] dump_stack_lvl+0xcd/0x134
[ 43.826636][ T3619] should_fail.cold+0x5/0xa
[ 43.831131][ T3619] ? rcu_read_lock_sched_held+0xd/0x70
[ 43.836569][ T3619] should_failslab+0x5/0x10
[ 43.841047][ T3619] __kmalloc+0x7e/0x350
[ 43.845180][ T3619] ? tty_buffer_alloc+0x23f/0x2a0
[ 43.850206][ T3619] ? rcu_read_lock_sched_held+0xd/0x70
[ 43.855654][ T3619] tty_buffer_alloc+0x23f/0x2a0
[ 43.860491][ T3619] __tty_buffer_request_room+0x156/0x2a0
[ 43.866107][ T3619] tty_insert_flip_string_fixed_flag+0x8c/0x240
[ 43.872341][ T3619] pty_write+0x11c/0x1e0
[ 43.876563][ T3619] tty_put_char+0x122/0x150
[ 43.881043][ T3619] ? tty_hung_up_p+0x70/0x70
[ 43.885611][ T3619] ? tty_buffer_space_avail+0x2e/0xb0
[ 43.890960][ T3619] ? pty_write_room+0xb3/0xe0
[ 43.895617][ T3619] ? ptmx_open+0x360/0x360
[ 43.900025][ T3619] __process_echoes+0x577/0x9f0
[ 43.904853][ T3619] n_tty_receive_buf_common+0x1699/0x4780
[ 43.910555][ T3619] ? n_tty_receive_buf2+0x40/0x40
[ 43.915558][ T3619] tty_ioctl+0x909/0x15e0
[ 43.919867][ T3619] ? tty_fasync+0x390/0x390
[ 43.924351][ T3619] ? rcu_read_lock_sched_held+0xd/0x70
[ 43.929788][ T3619] ? lock_release+0x522/0x720
[ 43.934459][ T3619] ? ptrace_notify+0xfa/0x140
[ 43.939117][ T3619] ? lock_downgrade+0x6e0/0x6e0
[ 43.943945][ T3619] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 43.950174][ T3619] ? tty_fasync+0x390/0x390
[ 43.954656][ T3619] __x64_sys_ioctl+0x193/0x200
[ 43.959400][ T3619] do_syscall_64+0x35/0xb0
[ 43.963794][ T3619] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 43.969663][ T3619] RIP: 0033:0x7fef590fe149
[ 43.974065][ T3619] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c0 ff ff ff f7 d8 64 89 01 48
[ 43.993821][ T3619] RSP: 002b:00007ffcd67dee58 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 44.002210][ T3619] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fef590fe149
[pid 3619] ioctl(4, TIOCSTI, "\x03") = 0
[pid 3619] exit_group(0) = ?
[pid 3619] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3619, si_uid=0, si_status=0, si_utime=0, si_stime=26} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3620 attached
, child_tidptr=0x555555dbe5d0) = 3620
[pid 3620] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 3620] setpgid(0, 0) = 0
[pid 3620] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 3620] write(3, "1000", 4) = 4
[pid 3620] close(3) = 0
[pid 3620] openat(AT_FDCWD, "/dev/ptmx", O_RDONLY) = 3
[pid 3620] ioctl(3, TIOCSPTLCK, [0]) = 0
[pid 3620] ioctl(3, TIOCGPTN, [0]) = 0
[pid 3620] openat(AT_FDCWD, "/dev/pts/0", O_RDONLY) = 4
[pid 3620] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 5
[pid 3620] write(5, "3", 1) = 1
[ 44.010265][ T3619] RDX: 0000000020000000 RSI: 0000000000005412 RDI: 0000000000000004
[ 44.018215][ T3619] RBP: 00007ffcd67dee70 R08: 0000000000000001 R09: 0000000000000000
[ 44.026159][ T3619] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 44.034103][ T3619] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000
[ 44.042056][ T3619]
[ 44.053677][ T3620] FAULT_INJECTION: forcing a failure.
[ 44.053677][ T3620] name failslab, interval 1, probability 0, space 0, times 0
[ 44.066376][ T3620] CPU: 1 PID: 3620 Comm: syz-executor581 Not tainted 5.18.0-rc6-syzkaller-00153-g2fe1020d73ca #0
[ 44.076857][ T3620] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 44.086891][ T3620] Call Trace:
[ 44.090170][ T3620]
[ 44.093081][ T3620] dump_stack_lvl+0xcd/0x134
[ 44.097683][ T3620] should_fail.cold+0x5/0xa
[ 44.102198][ T3620] ? rcu_read_lock_sched_held+0xd/0x70
[ 44.107659][ T3620] should_failslab+0x5/0x10
[ 44.112140][ T3620] __kmalloc+0x7e/0x350
[ 44.116274][ T3620] ? tty_buffer_alloc+0x23f/0x2a0
[ 44.121280][ T3620] ? rcu_read_lock_sched_held+0xd/0x70
[ 44.127082][ T3620] tty_buffer_alloc+0x23f/0x2a0
[ 44.131941][ T3620] __tty_buffer_request_room+0x156/0x2a0
[ 44.137573][ T3620] tty_insert_flip_string_fixed_flag+0x8c/0x240
[ 44.143826][ T3620] pty_write+0x11c/0x1e0
[ 44.148081][ T3620] tty_put_char+0x122/0x150
[ 44.152801][ T3620] ? tty_hung_up_p+0x70/0x70
[ 44.157376][ T3620] ? tty_buffer_space_avail+0x2e/0xb0
[ 44.162737][ T3620] ? pty_write_room+0xb3/0xe0
[ 44.167400][ T3620] ? ptmx_open+0x360/0x360
[ 44.171801][ T3620] __process_echoes+0x577/0x9f0
[ 44.176633][ T3620] n_tty_receive_buf_common+0x1699/0x4780
[ 44.182577][ T3620] ? n_tty_receive_buf2+0x40/0x40
[ 44.187582][ T3620] tty_ioctl+0x909/0x15e0
[ 44.191897][ T3620] ? tty_fasync+0x390/0x390
[ 44.196386][ T3620] ? rcu_read_lock_sched_held+0xd/0x70
[ 44.201831][ T3620] ? lock_release+0x522/0x720
[ 44.206497][ T3620] ? ptrace_notify+0xfa/0x140
[ 44.211420][ T3620] ? lock_downgrade+0x6e0/0x6e0
[ 44.216258][ T3620] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 44.222568][ T3620] ? tty_fasync+0x390/0x390
[ 44.227055][ T3620] __x64_sys_ioctl+0x193/0x200
[ 44.231804][ T3620] do_syscall_64+0x35/0xb0
[ 44.236205][ T3620] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 44.242082][ T3620] RIP: 0033:0x7fef590fe149
[ 44.246479][ T3620] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c0 ff ff ff f7 d8 64 89 01 48
[ 44.266158][ T3620] RSP: 002b:00007ffcd67dee58 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 44.274555][ T3620] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fef590fe149
[ 44.282509][ T3620] RDX: 0000000020000000 RSI: 0000000000005412 RDI: 0000000000000004
[ 44.290460][ T3620] RBP: 00007ffcd67dee70 R08: 0000000000000001 R09: 0000000000000000
[ 44.298413][ T3620] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 44.306384][ T3620] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000
[pid 3620] ioctl(4, TIOCSTI, "\x03") = 0
[pid 3620] exit_group(0) = ?
[pid 3620] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3620, si_uid=0, si_status=0, si_utime=0, si_stime=26} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3621 attached
, child_tidptr=0x555555dbe5d0) = 3621
[pid 3621] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 3621] setpgid(0, 0) = 0
[pid 3621] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 3621] write(3, "1000", 4) = 4
[pid 3621] close(3) = 0
[pid 3621] openat(AT_FDCWD, "/dev/ptmx", O_RDONLY) = 3
[pid 3621] ioctl(3, TIOCSPTLCK, [0]) = 0
[pid 3621] ioctl(3, TIOCGPTN, [0]) = 0
[pid 3621] openat(AT_FDCWD, "/dev/pts/0", O_RDONLY) = 4
[pid 3621] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 5
[pid 3621] write(5, "3", 1) = 1
[ 44.314346][ T3620]
[ 44.327033][ T3621] FAULT_INJECTION: forcing a failure.
[ 44.327033][ T3621] name failslab, interval 1, probability 0, space 0, times 0
[ 44.339693][ T3621] CPU: 0 PID: 3621 Comm: syz-executor581 Not tainted 5.18.0-rc6-syzkaller-00153-g2fe1020d73ca #0
[ 44.350176][ T3621] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 44.360305][ T3621] Call Trace:
[ 44.363563][ T3621]
[ 44.366700][ T3621] dump_stack_lvl+0xcd/0x134
[ 44.371286][ T3621] should_fail.cold+0x5/0xa
[ 44.375767][ T3621] ? rcu_read_lock_sched_held+0xd/0x70
[ 44.381394][ T3621] should_failslab+0x5/0x10
[ 44.385893][ T3621] __kmalloc+0x7e/0x350
[ 44.390024][ T3621] ? tty_buffer_alloc+0x23f/0x2a0
[ 44.395112][ T3621] ? rcu_read_lock_sched_held+0xd/0x70
[ 44.400548][ T3621] tty_buffer_alloc+0x23f/0x2a0
[ 44.405376][ T3621] __tty_buffer_request_room+0x156/0x2a0
[ 44.411001][ T3621] tty_insert_flip_string_fixed_flag+0x8c/0x240
[ 44.417226][ T3621] pty_write+0x11c/0x1e0
[ 44.421458][ T3621] tty_put_char+0x122/0x150
[ 44.425944][ T3621] ? tty_hung_up_p+0x70/0x70
[ 44.430511][ T3621] ? tty_buffer_space_avail+0x2e/0xb0
[ 44.435962][ T3621] ? pty_write_room+0xb3/0xe0
[ 44.440628][ T3621] ? ptmx_open+0x360/0x360
[ 44.445046][ T3621] __process_echoes+0x577/0x9f0
[ 44.449870][ T3621] n_tty_receive_buf_common+0x1699/0x4780
[ 44.455570][ T3621] ? n_tty_receive_buf2+0x40/0x40
[ 44.460566][ T3621] tty_ioctl+0x909/0x15e0
[ 44.464898][ T3621] ? tty_fasync+0x390/0x390
[ 44.469381][ T3621] ? rcu_read_lock_sched_held+0xd/0x70
[ 44.474833][ T3621] ? lock_release+0x522/0x720
[ 44.479512][ T3621] ? ptrace_notify+0xfa/0x140
[ 44.484166][ T3621] ? lock_downgrade+0x6e0/0x6e0
[ 44.488992][ T3621] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 44.495483][ T3621] ? tty_fasync+0x390/0x390
[ 44.499968][ T3621] __x64_sys_ioctl+0x193/0x200
[ 44.504712][ T3621] do_syscall_64+0x35/0xb0
[ 44.509284][ T3621] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 44.515172][ T3621] RIP: 0033:0x7fef590fe149
[ 44.519579][ T3621] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c0 ff ff ff f7 d8 64 89 01 48
[ 44.539523][ T3621] RSP: 002b:00007ffcd67dee58 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 44.547910][ T3621] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fef590fe149
[ 44.555959][ T3621] RDX: 0000000020000000 RSI: 0000000000005412 RDI: 0000000000000004
[pid 3621] ioctl(4, TIOCSTI, "\x03") = 0
[pid 3621] exit_group(0) = ?
[pid 3621] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3621, si_uid=0, si_status=0, si_utime=0, si_stime=27} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3622 attached
, child_tidptr=0x555555dbe5d0) = 3622
[pid 3622] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 3622] setpgid(0, 0) = 0
[pid 3622] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 3622] write(3, "1000", 4) = 4
[pid 3622] close(3) = 0
[pid 3622] openat(AT_FDCWD, "/dev/ptmx", O_RDONLY) = 3
[pid 3622] ioctl(3, TIOCSPTLCK, [0]) = 0
[pid 3622] ioctl(3, TIOCGPTN, [0]) = 0
[pid 3622] openat(AT_FDCWD, "/dev/pts/0", O_RDONLY) = 4
[pid 3622] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 5
[pid 3622] write(5, "3", 1) = 1
[ 44.563908][ T3621] RBP: 00007ffcd67dee70 R08: 0000000000000001 R09: 0000000000000000
[ 44.571873][ T3621] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 44.579821][ T3621] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000
[ 44.587770][ T3621]
[ 44.601273][ T3622] FAULT_INJECTION: forcing a failure.
[ 44.601273][ T3622] name failslab, interval 1, probability 0, space 0, times 0
[ 44.613899][ T3622] CPU: 1 PID: 3622 Comm: syz-executor581 Not tainted 5.18.0-rc6-syzkaller-00153-g2fe1020d73ca #0
[ 44.624396][ T3622] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 44.634431][ T3622] Call Trace:
[ 44.637690][ T3622]
[ 44.640602][ T3622] dump_stack_lvl+0xcd/0x134
[ 44.645192][ T3622] should_fail.cold+0x5/0xa
[ 44.649675][ T3622] ? rcu_read_lock_sched_held+0xd/0x70
[ 44.655117][ T3622] should_failslab+0x5/0x10
[ 44.659597][ T3622] __kmalloc+0x7e/0x350
[ 44.663752][ T3622] ? tty_buffer_alloc+0x23f/0x2a0
[ 44.668756][ T3622] ? rcu_read_lock_sched_held+0xd/0x70
[ 44.674196][ T3622] tty_buffer_alloc+0x23f/0x2a0
[ 44.679027][ T3622] __tty_buffer_request_room+0x156/0x2a0
[ 44.684644][ T3622] tty_insert_flip_string_fixed_flag+0x8c/0x240
[ 44.690868][ T3622] pty_write+0x11c/0x1e0
[ 44.695092][ T3622] tty_put_char+0x122/0x150
[ 44.699577][ T3622] ? tty_hung_up_p+0x70/0x70
[ 44.704146][ T3622] ? tty_buffer_space_avail+0x2e/0xb0
[ 44.709501][ T3622] ? pty_write_room+0xb3/0xe0
[ 44.714167][ T3622] ? ptmx_open+0x360/0x360
[ 44.718567][ T3622] __process_echoes+0x577/0x9f0
[ 44.723490][ T3622] n_tty_receive_buf_common+0x1699/0x4780
[ 44.729203][ T3622] ? n_tty_receive_buf2+0x40/0x40
[ 44.734213][ T3622] tty_ioctl+0x909/0x15e0
[ 44.738529][ T3622] ? tty_fasync+0x390/0x390
[ 44.743018][ T3622] ? rcu_read_lock_sched_held+0xd/0x70
[ 44.748459][ T3622] ? lock_release+0x522/0x720
[ 44.753122][ T3622] ? ptrace_notify+0xfa/0x140
[ 44.757782][ T3622] ? lock_downgrade+0x6e0/0x6e0
[ 44.762636][ T3622] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 44.768858][ T3622] ? tty_fasync+0x390/0x390
[ 44.773348][ T3622] __x64_sys_ioctl+0x193/0x200
[ 44.778121][ T3622] do_syscall_64+0x35/0xb0
[ 44.782524][ T3622] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 44.788399][ T3622] RIP: 0033:0x7fef590fe149
[ 44.792795][ T3622] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c0 ff ff ff f7 d8 64 89 01 48
[pid 3622] ioctl(4, TIOCSTI, "\x03") = 0
[pid 3622] exit_group(0) = ?
[pid 3622] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3622, si_uid=0, si_status=0, si_utime=0, si_stime=27} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3623 attached
, child_tidptr=0x555555dbe5d0) = 3623
[pid 3623] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 3623] setpgid(0, 0) = 0
[pid 3623] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 3623] write(3, "1000", 4) = 4
[pid 3623] close(3) = 0
[pid 3623] openat(AT_FDCWD, "/dev/ptmx", O_RDONLY) = 3
[pid 3623] ioctl(3, TIOCSPTLCK, [0]) = 0
[pid 3623] ioctl(3, TIOCGPTN, [0]) = 0
[pid 3623] openat(AT_FDCWD, "/dev/pts/0", O_RDONLY) = 4
[pid 3623] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 5
[pid 3623] write(5, "3", 1) = 1
[ 44.812404][ T3622] RSP: 002b:00007ffcd67dee58 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 44.820797][ T3622] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fef590fe149
[ 44.828749][ T3622] RDX: 0000000020000000 RSI: 0000000000005412 RDI: 0000000000000004
[ 44.836700][ T3622] RBP: 00007ffcd67dee70 R08: 0000000000000001 R09: 0000000000000000
[ 44.844649][ T3622] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 44.852597][ T3622] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000
[ 44.860553][ T3622]
[ 44.874653][ T3623] FAULT_INJECTION: forcing a failure.
[ 44.874653][ T3623] name failslab, interval 1, probability 0, space 0, times 0
[ 44.887344][ T3623] CPU: 0 PID: 3623 Comm: syz-executor581 Not tainted 5.18.0-rc6-syzkaller-00153-g2fe1020d73ca #0
[ 44.897818][ T3623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 44.907848][ T3623] Call Trace:
[ 44.911118][ T3623]
[ 44.914024][ T3623] dump_stack_lvl+0xcd/0x134
[ 44.918595][ T3623] should_fail.cold+0x5/0xa
[ 44.923074][ T3623] ? rcu_read_lock_sched_held+0xd/0x70
[ 44.928510][ T3623] should_failslab+0x5/0x10
[ 44.932990][ T3623] __kmalloc+0x7e/0x350
[ 44.937118][ T3623] ? tty_buffer_alloc+0x23f/0x2a0
[ 44.942117][ T3623] ? rcu_read_lock_sched_held+0xd/0x70
[ 44.947556][ T3623] tty_buffer_alloc+0x23f/0x2a0
[ 44.952383][ T3623] __tty_buffer_request_room+0x156/0x2a0
[ 44.958165][ T3623] tty_insert_flip_string_fixed_flag+0x8c/0x240
[ 44.964384][ T3623] pty_write+0x11c/0x1e0
[ 44.968689][ T3623] tty_put_char+0x122/0x150
[ 44.973168][ T3623] ? tty_hung_up_p+0x70/0x70
[ 44.977733][ T3623] ? tty_buffer_space_avail+0x2e/0xb0
[ 44.983096][ T3623] ? pty_write_room+0xb3/0xe0
[ 44.987750][ T3623] ? ptmx_open+0x360/0x360
[ 44.992157][ T3623] __process_echoes+0x577/0x9f0
[ 44.997084][ T3623] n_tty_receive_buf_common+0x1699/0x4780
[ 45.002797][ T3623] ? n_tty_receive_buf2+0x40/0x40
[ 45.007814][ T3623] tty_ioctl+0x909/0x15e0
[ 45.012139][ T3623] ? tty_fasync+0x390/0x390
[ 45.016634][ T3623] ? rcu_read_lock_sched_held+0xd/0x70
[ 45.022072][ T3623] ? lock_release+0x522/0x720
[ 45.026727][ T3623] ? ptrace_notify+0xfa/0x140
[ 45.031380][ T3623] ? lock_downgrade+0x6e0/0x6e0
[ 45.036209][ T3623] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 45.042425][ T3623] ? tty_fasync+0x390/0x390
[ 45.046907][ T3623] __x64_sys_ioctl+0x193/0x200
[ 45.051665][ T3623] do_syscall_64+0x35/0xb0
[ 45.056060][ T3623] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 45.061932][ T3623] RIP: 0033:0x7fef590fe149
[ 45.066323][ T3623] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c0 ff ff ff f7 d8 64 89 01 48
[ 45.085920][ T3623] RSP: 002b:00007ffcd67dee58 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 45.094314][ T3623] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fef590fe149
[ 45.102264][ T3623] RDX: 0000000020000000 RSI: 0000000000005412 RDI: 0000000000000004
[ 45.110208][ T3623] RBP: 00007ffcd67dee70 R08: 0000000000000001 R09: 0000000000000000
[pid 3623] ioctl(4, TIOCSTI, "\x03") = 0
[pid 3623] exit_group(0) = ?
[pid 3623] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3623, si_uid=0, si_status=0, si_utime=0, si_stime=26} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3624 attached
, child_tidptr=0x555555dbe5d0) = 3624
[pid 3624] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 3624] setpgid(0, 0) = 0
[pid 3624] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 3624] write(3, "1000", 4) = 4
[pid 3624] close(3) = 0
[pid 3624] openat(AT_FDCWD, "/dev/ptmx", O_RDONLY) = 3
[pid 3624] ioctl(3, TIOCSPTLCK, [0]) = 0
[pid 3624] ioctl(3, TIOCGPTN, [0]) = 0
[pid 3624] openat(AT_FDCWD, "/dev/pts/0", O_RDONLY) = 4
[pid 3624] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 5
[pid 3624] write(5, "3", 1) = 1
[ 45.118152][ T3623] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 45.126100][ T3623] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000
[ 45.134047][ T3623]
[ 45.149025][ T3624] FAULT_INJECTION: forcing a failure.
[ 45.149025][ T3624] name failslab, interval 1, probability 0, space 0, times 0
[ 45.161629][ T3624] CPU: 0 PID: 3624 Comm: syz-executor581 Not tainted 5.18.0-rc6-syzkaller-00153-g2fe1020d73ca #0
[ 45.172105][ T3624] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 45.182162][ T3624] Call Trace:
[ 45.185419][ T3624]
[ 45.188328][ T3624] dump_stack_lvl+0xcd/0x134
[ 45.192903][ T3624] should_fail.cold+0x5/0xa
[ 45.197474][ T3624] ? rcu_read_lock_sched_held+0xd/0x70
[ 45.203094][ T3624] should_failslab+0x5/0x10
[ 45.207595][ T3624] __kmalloc+0x7e/0x350
[ 45.211843][ T3624] ? tty_buffer_alloc+0x23f/0x2a0
[ 45.216953][ T3624] ? rcu_read_lock_sched_held+0xd/0x70
[ 45.222392][ T3624] tty_buffer_alloc+0x23f/0x2a0
[ 45.227230][ T3624] __tty_buffer_request_room+0x156/0x2a0
[ 45.232868][ T3624] tty_insert_flip_string_fixed_flag+0x8c/0x240
[ 45.239090][ T3624] pty_write+0x11c/0x1e0
[ 45.243314][ T3624] tty_put_char+0x122/0x150
[ 45.247803][ T3624] ? tty_hung_up_p+0x70/0x70
[ 45.252384][ T3624] ? tty_buffer_space_avail+0x2e/0xb0
[ 45.257738][ T3624] ? pty_write_room+0xb3/0xe0
[ 45.262394][ T3624] ? ptmx_open+0x360/0x360
[ 45.266795][ T3624] __process_echoes+0x577/0x9f0
[ 45.271639][ T3624] n_tty_receive_buf_common+0x1699/0x4780
[ 45.277345][ T3624] ? n_tty_receive_buf2+0x40/0x40
[ 45.282358][ T3624] tty_ioctl+0x909/0x15e0
[ 45.286772][ T3624] ? tty_fasync+0x390/0x390
[ 45.291265][ T3624] ? rcu_read_lock_sched_held+0xd/0x70
[ 45.296815][ T3624] ? lock_release+0x522/0x720
[ 45.301476][ T3624] ? ptrace_notify+0xfa/0x140
[ 45.306142][ T3624] ? lock_downgrade+0x6e0/0x6e0
[ 45.310975][ T3624] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 45.317290][ T3624] ? tty_fasync+0x390/0x390
[ 45.321778][ T3624] __x64_sys_ioctl+0x193/0x200
[ 45.326525][ T3624] do_syscall_64+0x35/0xb0
[ 45.330923][ T3624] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 45.336796][ T3624] RIP: 0033:0x7fef590fe149
[ 45.341368][ T3624] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c0 ff ff ff f7 d8 64 89 01 48
[ 45.361060][ T3624] RSP: 002b:00007ffcd67dee58 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[pid 3624] ioctl(4, TIOCSTI, "\x03") = 0
[pid 3624] exit_group(0) = ?
[pid 3624] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3624, si_uid=0, si_status=0, si_utime=0, si_stime=27} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3625 attached
, child_tidptr=0x555555dbe5d0) = 3625
[pid 3625] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 3625] setpgid(0, 0) = 0
[pid 3625] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 3625] write(3, "1000", 4) = 4
[pid 3625] close(3) = 0
[pid 3625] openat(AT_FDCWD, "/dev/ptmx", O_RDONLY) = 3
[pid 3625] ioctl(3, TIOCSPTLCK, [0]) = 0
[pid 3625] ioctl(3, TIOCGPTN, [0]) = 0
[pid 3625] openat(AT_FDCWD, "/dev/pts/0", O_RDONLY) = 4
[pid 3625] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 5
[pid 3625] write(5, "3", 1) = 1
[ 45.369468][ T3624] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fef590fe149
[ 45.377422][ T3624] RDX: 0000000020000000 RSI: 0000000000005412 RDI: 0000000000000004
[ 45.385372][ T3624] RBP: 00007ffcd67dee70 R08: 0000000000000001 R09: 0000000000000000
[ 45.393342][ T3624] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 45.401446][ T3624] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000
[ 45.409406][ T3624]
[ 45.422189][ T3625] FAULT_INJECTION: forcing a failure.
[ 45.422189][ T3625] name failslab, interval 1, probability 0, space 0, times 0
[ 45.434796][ T3625] CPU: 1 PID: 3625 Comm: syz-executor581 Not tainted 5.18.0-rc6-syzkaller-00153-g2fe1020d73ca #0
[ 45.445297][ T3625] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 45.455331][ T3625] Call Trace:
[ 45.458594][ T3625]
[ 45.461512][ T3625] dump_stack_lvl+0xcd/0x134
[ 45.466096][ T3625] should_fail.cold+0x5/0xa
[ 45.471035][ T3625] ? rcu_read_lock_sched_held+0xd/0x70
[ 45.476589][ T3625] should_failslab+0x5/0x10
[ 45.481074][ T3625] __kmalloc+0x7e/0x350
[ 45.485209][ T3625] ? tty_buffer_alloc+0x23f/0x2a0
[ 45.490212][ T3625] ? rcu_read_lock_sched_held+0xd/0x70
[ 45.495652][ T3625] tty_buffer_alloc+0x23f/0x2a0
[ 45.500486][ T3625] __tty_buffer_request_room+0x156/0x2a0
[ 45.506113][ T3625] tty_insert_flip_string_fixed_flag+0x8c/0x240
[ 45.512354][ T3625] pty_write+0x11c/0x1e0
[ 45.516579][ T3625] tty_put_char+0x122/0x150
[ 45.521067][ T3625] ? tty_hung_up_p+0x70/0x70
[ 45.525650][ T3625] ? tty_buffer_space_avail+0x2e/0xb0
[ 45.531006][ T3625] ? pty_write_room+0xb3/0xe0
[ 45.535854][ T3625] ? ptmx_open+0x360/0x360
[ 45.540252][ T3625] __process_echoes+0x577/0x9f0
[ 45.545085][ T3625] n_tty_receive_buf_common+0x1699/0x4780
[ 45.550793][ T3625] ? n_tty_receive_buf2+0x40/0x40
[ 45.555808][ T3625] tty_ioctl+0x909/0x15e0
[ 45.560130][ T3625] ? tty_fasync+0x390/0x390
[ 45.564638][ T3625] ? rcu_read_lock_sched_held+0xd/0x70
[ 45.570082][ T3625] ? lock_release+0x522/0x720
[ 45.574747][ T3625] ? ptrace_notify+0xfa/0x140
[ 45.579493][ T3625] ? lock_downgrade+0x6e0/0x6e0
[ 45.584349][ T3625] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 45.590576][ T3625] ? tty_fasync+0x390/0x390
[ 45.595071][ T3625] __x64_sys_ioctl+0x193/0x200
[ 45.599821][ T3625] do_syscall_64+0x35/0xb0
[ 45.604224][ T3625] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 45.610115][ T3625] RIP: 0033:0x7fef590fe149
[ 45.614513][ T3625] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c0 ff ff ff f7 d8 64 89 01 48
[ 45.634130][ T3625] RSP: 002b:00007ffcd67dee58 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 45.642526][ T3625] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fef590fe149
[ 45.650483][ T3625] RDX: 0000000020000000 RSI: 0000000000005412 RDI: 0000000000000004
[ 45.658431][ T3625] RBP: 00007ffcd67dee70 R08: 0000000000000001 R09: 0000000000000000
[ 45.666400][ T3625] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[pid 3625] ioctl(4, TIOCSTI, "\x03") = 0
[pid 3625] exit_group(0) = ?
[pid 3625] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3625, si_uid=0, si_status=0, si_utime=0, si_stime=27} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3626 attached
, child_tidptr=0x555555dbe5d0) = 3626
[pid 3626] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 3626] setpgid(0, 0) = 0
[pid 3626] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 3626] write(3, "1000", 4) = 4
[pid 3626] close(3) = 0
[pid 3626] openat(AT_FDCWD, "/dev/ptmx", O_RDONLY) = 3
[pid 3626] ioctl(3, TIOCSPTLCK, [0]) = 0
[pid 3626] ioctl(3, TIOCGPTN, [0]) = 0
[pid 3626] openat(AT_FDCWD, "/dev/pts/0", O_RDONLY) = 4
[pid 3626] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 5
[pid 3626] write(5, "3", 1) = 1
[ 45.674376][ T3625] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000
[ 45.682329][ T3625]
[ 45.693735][ T3626] FAULT_INJECTION: forcing a failure.
[ 45.693735][ T3626] name failslab, interval 1, probability 0, space 0, times 0
[ 45.706324][ T3626] CPU: 1 PID: 3626 Comm: syz-executor581 Not tainted 5.18.0-rc6-syzkaller-00153-g2fe1020d73ca #0
[ 45.716795][ T3626] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 45.726823][ T3626] Call Trace:
[ 45.730076][ T3626]
[ 45.732983][ T3626] dump_stack_lvl+0xcd/0x134
[ 45.737642][ T3626] should_fail.cold+0x5/0xa
[ 45.742122][ T3626] ? rcu_read_lock_sched_held+0xd/0x70
[ 45.747558][ T3626] should_failslab+0x5/0x10
[ 45.752037][ T3626] __kmalloc+0x7e/0x350
[ 45.756165][ T3626] ? tty_buffer_alloc+0x23f/0x2a0
[ 45.761165][ T3626] ? rcu_read_lock_sched_held+0xd/0x70
[ 45.766598][ T3626] tty_buffer_alloc+0x23f/0x2a0
[ 45.771511][ T3626] __tty_buffer_request_room+0x156/0x2a0
[ 45.777121][ T3626] tty_insert_flip_string_fixed_flag+0x8c/0x240
[ 45.783353][ T3626] pty_write+0x11c/0x1e0
[ 45.787573][ T3626] tty_put_char+0x122/0x150
[ 45.792053][ T3626] ? tty_hung_up_p+0x70/0x70
[ 45.796616][ T3626] ? tty_buffer_space_avail+0x2e/0xb0
[ 45.801960][ T3626] ? pty_write_room+0xb3/0xe0
[ 45.806617][ T3626] ? ptmx_open+0x360/0x360
[ 45.811011][ T3626] __process_echoes+0x577/0x9f0
[ 45.815842][ T3626] n_tty_receive_buf_common+0x1699/0x4780
[ 45.821544][ T3626] ? n_tty_receive_buf2+0x40/0x40
[ 45.826547][ T3626] tty_ioctl+0x909/0x15e0
[ 45.830852][ T3626] ? tty_fasync+0x390/0x390
[ 45.835421][ T3626] ? rcu_read_lock_sched_held+0xd/0x70
[ 45.840860][ T3626] ? lock_release+0x522/0x720
[ 45.845524][ T3626] ? ptrace_notify+0xfa/0x140
[ 45.850345][ T3626] ? lock_downgrade+0x6e0/0x6e0
[ 45.855297][ T3626] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 45.861518][ T3626] ? tty_fasync+0x390/0x390
[ 45.866093][ T3626] __x64_sys_ioctl+0x193/0x200
[ 45.870839][ T3626] do_syscall_64+0x35/0xb0
[ 45.875243][ T3626] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 45.881123][ T3626] RIP: 0033:0x7fef590fe149
[ 45.885519][ T3626] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c0 ff ff ff f7 d8 64 89 01 48
[ 45.905104][ T3626] RSP: 002b:00007ffcd67dee58 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 45.913499][ T3626] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fef590fe149
[pid 3626] ioctl(4, TIOCSTI, "\x03") = 0
[pid 3626] exit_group(0) = ?
[pid 3626] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3626, si_uid=0, si_status=0, si_utime=0, si_stime=27} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555dbe5d0) = 3627
./strace-static-x86_64: Process 3627 attached
[pid 3627] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 3627] setpgid(0, 0) = 0
[pid 3627] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 3627] write(3, "1000", 4) = 4
[pid 3627] close(3) = 0
[pid 3627] openat(AT_FDCWD, "/dev/ptmx", O_RDONLY) = 3
[pid 3627] ioctl(3, TIOCSPTLCK, [0]) = 0
[pid 3627] ioctl(3, TIOCGPTN, [0]) = 0
[pid 3627] openat(AT_FDCWD, "/dev/pts/0", O_RDONLY) = 4
[pid 3627] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 5
[pid 3627] write(5, "3", 1) = 1
[ 45.921454][ T3626] RDX: 0000000020000000 RSI: 0000000000005412 RDI: 0000000000000004
[ 45.929404][ T3626] RBP: 00007ffcd67dee70 R08: 0000000000000001 R09: 0000000000000000
[ 45.937368][ T3626] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 45.945314][ T3626] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000
[ 45.953267][ T3626]
[ 45.965526][ T3627] FAULT_INJECTION: forcing a failure.
[ 45.965526][ T3627] name failslab, interval 1, probability 0, space 0, times 0
[ 45.978134][ T3627] CPU: 0 PID: 3627 Comm: syz-executor581 Not tainted 5.18.0-rc6-syzkaller-00153-g2fe1020d73ca #0
[ 45.988699][ T3627] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 45.998735][ T3627] Call Trace:
[ 46.002015][ T3627]
[ 46.004928][ T3627] dump_stack_lvl+0xcd/0x134
[ 46.009525][ T3627] should_fail.cold+0x5/0xa
[ 46.014015][ T3627] ? rcu_read_lock_sched_held+0xd/0x70
[ 46.019460][ T3627] should_failslab+0x5/0x10
[ 46.023947][ T3627] __kmalloc+0x7e/0x350
[ 46.028082][ T3627] ? tty_buffer_alloc+0x23f/0x2a0
[ 46.033084][ T3627] ? rcu_read_lock_sched_held+0xd/0x70
[ 46.038526][ T3627] tty_buffer_alloc+0x23f/0x2a0
[ 46.043360][ T3627] __tty_buffer_request_room+0x156/0x2a0
[ 46.048994][ T3627] tty_insert_flip_string_fixed_flag+0x8c/0x240
[ 46.055220][ T3627] pty_write+0x11c/0x1e0
[ 46.059483][ T3627] tty_put_char+0x122/0x150
[ 46.063967][ T3627] ? tty_hung_up_p+0x70/0x70
[ 46.068538][ T3627] ? tty_buffer_space_avail+0x2e/0xb0
[ 46.073896][ T3627] ? pty_write_room+0xb3/0xe0
[ 46.078555][ T3627] ? ptmx_open+0x360/0x360
[ 46.082956][ T3627] __process_echoes+0x577/0x9f0
[ 46.087787][ T3627] n_tty_receive_buf_common+0x1699/0x4780
[ 46.093684][ T3627] ? n_tty_receive_buf2+0x40/0x40
[ 46.098687][ T3627] tty_ioctl+0x909/0x15e0
[ 46.103001][ T3627] ? tty_fasync+0x390/0x390
[ 46.107502][ T3627] ? rcu_read_lock_sched_held+0xd/0x70
[ 46.112944][ T3627] ? lock_release+0x522/0x720
[ 46.117606][ T3627] ? ptrace_notify+0xfa/0x140
[ 46.122267][ T3627] ? lock_downgrade+0x6e0/0x6e0
[ 46.127104][ T3627] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 46.133328][ T3627] ? tty_fasync+0x390/0x390
[ 46.137819][ T3627] __x64_sys_ioctl+0x193/0x200
[ 46.142569][ T3627] do_syscall_64+0x35/0xb0
[ 46.146978][ T3627] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 46.152874][ T3627] RIP: 0033:0x7fef590fe149
[ 46.157271][ T3627] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c0 ff ff ff f7 d8 64 89 01 48
[pid 3627] ioctl(4, TIOCSTI, "\x03") = 0
[pid 3627] exit_group(0) = ?
[pid 3627] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3627, si_uid=0, si_status=0, si_utime=0, si_stime=27} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555dbe5d0) = 3628
./strace-static-x86_64: Process 3628 attached
[pid 3628] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 3628] setpgid(0, 0) = 0
[pid 3628] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 3628] write(3, "1000", 4) = 4
[pid 3628] close(3) = 0
[pid 3628] openat(AT_FDCWD, "/dev/ptmx", O_RDONLY) = 3
[pid 3628] ioctl(3, TIOCSPTLCK, [0]) = 0
[pid 3628] ioctl(3, TIOCGPTN, [0]) = 0
[pid 3628] openat(AT_FDCWD, "/dev/pts/0", O_RDONLY) = 4
[pid 3628] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 5
[pid 3628] write(5, "3", 1) = 1
[ 46.176951][ T3627] RSP: 002b:00007ffcd67dee58 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 46.185350][ T3627] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fef590fe149
[ 46.193310][ T3627] RDX: 0000000020000000 RSI: 0000000000005412 RDI: 0000000000000004
[ 46.201266][ T3627] RBP: 00007ffcd67dee70 R08: 0000000000000001 R09: 0000000000000000
[ 46.209219][ T3627] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 46.217173][ T3627] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000
[ 46.225131][ T3627]
[ 46.235920][ T3628] FAULT_INJECTION: forcing a failure.
[ 46.235920][ T3628] name failslab, interval 1, probability 0, space 0, times 0
[ 46.248542][ T3628] CPU: 1 PID: 3628 Comm: syz-executor581 Not tainted 5.18.0-rc6-syzkaller-00153-g2fe1020d73ca #0
[ 46.259023][ T3628] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 46.269229][ T3628] Call Trace:
[ 46.272486][ T3628]
[ 46.275394][ T3628] dump_stack_lvl+0xcd/0x134
[ 46.279967][ T3628] should_fail.cold+0x5/0xa
[ 46.284451][ T3628] ? rcu_read_lock_sched_held+0xd/0x70
[ 46.289887][ T3628] should_failslab+0x5/0x10
[ 46.294367][ T3628] __kmalloc+0x7e/0x350
[ 46.298497][ T3628] ? tty_buffer_alloc+0x23f/0x2a0
[ 46.303497][ T3628] ? rcu_read_lock_sched_held+0xd/0x70
[ 46.308933][ T3628] tty_buffer_alloc+0x23f/0x2a0
[ 46.313762][ T3628] __tty_buffer_request_room+0x156/0x2a0
[ 46.319367][ T3628] tty_insert_flip_string_fixed_flag+0x8c/0x240
[ 46.325588][ T3628] pty_write+0x11c/0x1e0
[ 46.329809][ T3628] tty_put_char+0x122/0x150
[ 46.334292][ T3628] ? tty_hung_up_p+0x70/0x70
[ 46.338859][ T3628] ? tty_buffer_space_avail+0x2e/0xb0
[ 46.344207][ T3628] ? pty_write_room+0xb3/0xe0
[ 46.348862][ T3628] ? ptmx_open+0x360/0x360
[ 46.353274][ T3628] __process_echoes+0x577/0x9f0
[ 46.358102][ T3628] n_tty_receive_buf_common+0x1699/0x4780
[ 46.363981][ T3628] ? n_tty_receive_buf2+0x40/0x40
[ 46.369020][ T3628] tty_ioctl+0x909/0x15e0
[ 46.373360][ T3628] ? tty_fasync+0x390/0x390
[ 46.377848][ T3628] ? rcu_read_lock_sched_held+0xd/0x70
[ 46.383396][ T3628] ? lock_release+0x522/0x720
[ 46.388049][ T3628] ? ptrace_notify+0xfa/0x140
[ 46.392707][ T3628] ? lock_downgrade+0x6e0/0x6e0
[ 46.397550][ T3628] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 46.403781][ T3628] ? tty_fasync+0x390/0x390
[ 46.408262][ T3628] __x64_sys_ioctl+0x193/0x200
[ 46.413006][ T3628] do_syscall_64+0x35/0xb0
[ 46.417399][ T3628] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 46.423270][ T3628] RIP: 0033:0x7fef590fe149
[ 46.427659][ T3628] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c0 ff ff ff f7 d8 64 89 01 48
[ 46.447245][ T3628] RSP: 002b:00007ffcd67dee58 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 46.455635][ T3628] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fef590fe149
[ 46.463581][ T3628] RDX: 0000000020000000 RSI: 0000000000005412 RDI: 0000000000000004
[ 46.471543][ T3628] RBP: 00007ffcd67dee70 R08: 0000000000000001 R09: 0000000000000000
[pid 3628] ioctl(4, TIOCSTI, "\x03") = 0
[pid 3628] exit_group(0) = ?
[pid 3628] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3628, si_uid=0, si_status=0, si_utime=0, si_stime=26} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555dbe5d0) = 3629
./strace-static-x86_64: Process 3629 attached
[pid 3629] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 3629] setpgid(0, 0) = 0
[pid 3629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 3629] write(3, "1000", 4) = 4
[pid 3629] close(3) = 0
[pid 3629] openat(AT_FDCWD, "/dev/ptmx", O_RDONLY) = 3
[pid 3629] ioctl(3, TIOCSPTLCK, [0]) = 0
[pid 3629] ioctl(3, TIOCGPTN, [0]) = 0
[pid 3629] openat(AT_FDCWD, "/dev/pts/0", O_RDONLY) = 4
[pid 3629] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 5
[pid 3629] write(5, "3", 1) = 1
[ 46.479491][ T3628] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 46.487455][ T3628] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000
[ 46.495416][ T3628]
[ 46.507478][ T3629] FAULT_INJECTION: forcing a failure.
[ 46.507478][ T3629] name failslab, interval 1, probability 0, space 0, times 0
[ 46.520462][ T3629] CPU: 0 PID: 3629 Comm: syz-executor581 Not tainted 5.18.0-rc6-syzkaller-00153-g2fe1020d73ca #0
[ 46.530950][ T3629] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 46.540995][ T3629] Call Trace:
[ 46.544256][ T3629]
[ 46.547165][ T3629] dump_stack_lvl+0xcd/0x134
[ 46.551742][ T3629] should_fail.cold+0x5/0xa
[ 46.556326][ T3629] should_failslab+0x5/0x10
[ 46.560913][ T3629] __kmalloc+0x7e/0x350
[ 46.565140][ T3629] ? tomoyo_encode2.part.0+0xe9/0x3a0
[ 46.570547][ T3629] tomoyo_encode2.part.0+0xe9/0x3a0
[ 46.575733][ T3629] ? trace_kmalloc+0x32/0xf0
[ 46.580309][ T3629] tomoyo_encode+0x28/0x50
[ 46.584710][ T3629] tomoyo_realpath_from_path+0x186/0x620
[ 46.590331][ T3629] ? tomoyo_profile+0x42/0x50
[ 46.594996][ T3629] tomoyo_path_number_perm+0x1d5/0x590
[ 46.600449][ T3629] ? tomoyo_path_number_perm+0x18d/0x590
[ 46.606146][ T3629] ? tomoyo_execute_permission+0x4a0/0x4a0
[ 46.611931][ T3629] ? lock_acquire+0x442/0x510
[ 46.616596][ T3629] ? rcu_read_lock_sched_held+0xd/0x70
[ 46.622134][ T3629] ? rcu_read_lock_sched_held+0xd/0x70
[ 46.627576][ T3629] ? lock_release+0x522/0x720
[ 46.632240][ T3629] ? ptrace_notify+0xfa/0x140
[ 46.636902][ T3629] ? lock_downgrade+0x6e0/0x6e0
[ 46.641737][ T3629] security_file_ioctl+0x50/0xb0
[ 46.646662][ T3629] __x64_sys_ioctl+0xb3/0x200
[ 46.651328][ T3629] do_syscall_64+0x35/0xb0
[ 46.655730][ T3629] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 46.661605][ T3629] RIP: 0033:0x7fef590fe149
[ 46.666000][ T3629] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c0 ff ff ff f7 d8 64 89 01 48
[ 46.685589][ T3629] RSP: 002b:00007ffcd67dee58 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 46.693981][ T3629] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fef590fe149
[ 46.701932][ T3629] RDX: 0000000020000000 RSI: 0000000000005412 RDI: 0000000000000004
[ 46.709882][ T3629] RBP: 00007ffcd67dee70 R08: 0000000000000001 R09: 0000000000000000
[ 46.717832][ T3629] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 46.725884][ T3629] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000
[ 46.733842][ T3629]
[pid 3629] ioctl(4, TIOCSTI, "\x03") = 0
[pid 3629] exit_group(0) = ?
[pid 3629] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3629, si_uid=0, si_status=0, si_utime=0, si_stime=24} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3630 attached
, child_tidptr=0x555555dbe5d0) = 3630
[pid 3630] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 3630] setpgid(0, 0) = 0
[pid 3630] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 3630] write(3, "1000", 4) = 4
[pid 3630] close(3) = 0
[pid 3630] openat(AT_FDCWD, "/dev/ptmx", O_RDONLY) = 3
[pid 3630] ioctl(3, TIOCSPTLCK, [0]) = 0
[pid 3630] ioctl(3, TIOCGPTN, [0]) = 0
[pid 3630] openat(AT_FDCWD, "/dev/pts/0", O_RDONLY) = 4
[pid 3630] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 5
[pid 3630] write(5, "3", 1) = 1
[ 46.737171][ T3629] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 46.751747][ T3630] FAULT_INJECTION: forcing a failure.
[ 46.751747][ T3630] name failslab, interval 1, probability 0, space 0, times 0
[ 46.765026][ T3630] CPU: 1 PID: 3630 Comm: syz-executor581 Not tainted 5.18.0-rc6-syzkaller-00153-g2fe1020d73ca #0
[ 46.775515][ T3630] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 46.785548][ T3630] Call Trace:
[ 46.788808][ T3630]
[ 46.791867][ T3630] dump_stack_lvl+0xcd/0x134
[ 46.796445][ T3630] should_fail.cold+0x5/0xa
[ 46.800938][ T3630] should_failslab+0x5/0x10
[ 46.805518][ T3630] __kmalloc+0x7e/0x350
[ 46.809667][ T3630] ? tomoyo_encode2.part.0+0xe9/0x3a0
[ 46.815024][ T3630] tomoyo_encode2.part.0+0xe9/0x3a0
[ 46.820201][ T3630] ? trace_kmalloc+0x32/0xf0
[ 46.824771][ T3630] tomoyo_encode+0x28/0x50
[ 46.829169][ T3630] tomoyo_realpath_from_path+0x186/0x620
[ 46.834795][ T3630] ? tomoyo_profile+0x42/0x50
[ 46.839452][ T3630] tomoyo_path_number_perm+0x1d5/0x590
[ 46.844888][ T3630] ? tomoyo_path_number_perm+0x18d/0x590
[ 46.850506][ T3630] ? tomoyo_execute_permission+0x4a0/0x4a0
[ 46.856296][ T3630] ? lock_acquire+0x442/0x510
[ 46.860970][ T3630] ? rcu_read_lock_sched_held+0xd/0x70
[ 46.866429][ T3630] ? rcu_read_lock_sched_held+0xd/0x70
[ 46.871884][ T3630] ? lock_release+0x522/0x720
[ 46.876544][ T3630] ? ptrace_notify+0xfa/0x140
[ 46.881204][ T3630] ? lock_downgrade+0x6e0/0x6e0
[ 46.886036][ T3630] security_file_ioctl+0x50/0xb0
[ 46.890957][ T3630] __x64_sys_ioctl+0xb3/0x200
[ 46.895620][ T3630] do_syscall_64+0x35/0xb0
[ 46.900020][ T3630] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 46.905910][ T3630] RIP: 0033:0x7fef590fe149
[ 46.910313][ T3630] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c0 ff ff ff f7 d8 64 89 01 48
[ 46.929899][ T3630] RSP: 002b:00007ffcd67dee58 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[pid 3630] ioctl(4, TIOCSTI, "\x03") = 0
[pid 3630] exit_group(0) = ?
[pid 3630] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3630, si_uid=0, si_status=0, si_utime=0, si_stime=24} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555dbe5d0) = 3631
./strace-static-x86_64: Process 3631 attached
[pid 3631] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 3631] setpgid(0, 0) = 0
[pid 3631] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 3631] write(3, "1000", 4) = 4
[pid 3631] close(3) = 0
[pid 3631] openat(AT_FDCWD, "/dev/ptmx", O_RDONLY) = 3
[pid 3631] ioctl(3, TIOCSPTLCK, [0]) = 0
[pid 3631] ioctl(3, TIOCGPTN, [0]) = 0
[pid 3631] openat(AT_FDCWD, "/dev/pts/0", O_RDONLY) = 4
[pid 3631] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 5
[pid 3631] write(5, "3", 1) = 1
[ 46.938292][ T3630] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fef590fe149
[ 46.946255][ T3630] RDX: 0000000020000000 RSI: 0000000000005412 RDI: 0000000000000004
[ 46.954291][ T3630] RBP: 00007ffcd67dee70 R08: 0000000000000001 R09: 0000000000000000
[ 46.962262][ T3630] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 46.970216][ T3630] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000
[ 46.978188][ T3630]
[ 46.981449][ T3630] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 46.997788][ T3631] FAULT_INJECTION: forcing a failure.
[ 46.997788][ T3631] name failslab, interval 1, probability 0, space 0, times 0
[ 47.010501][ T3631] CPU: 0 PID: 3631 Comm: syz-executor581 Not tainted 5.18.0-rc6-syzkaller-00153-g2fe1020d73ca #0
[ 47.020999][ T3631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 47.031034][ T3631] Call Trace:
[ 47.034297][ T3631]
[ 47.037299][ T3631] dump_stack_lvl+0xcd/0x134
[ 47.041878][ T3631] should_fail.cold+0x5/0xa
[ 47.046360][ T3631] ? rcu_read_lock_sched_held+0xd/0x70
[ 47.051805][ T3631] should_failslab+0x5/0x10
[ 47.056298][ T3631] __kmalloc+0x7e/0x350
[ 47.060476][ T3631] ? tty_buffer_alloc+0x23f/0x2a0
[ 47.065483][ T3631] ? rcu_read_lock_sched_held+0xd/0x70
[ 47.070943][ T3631] tty_buffer_alloc+0x23f/0x2a0
[ 47.075774][ T3631] __tty_buffer_request_room+0x156/0x2a0
[ 47.081390][ T3631] tty_insert_flip_string_fixed_flag+0x8c/0x240
[ 47.087611][ T3631] pty_write+0x11c/0x1e0
[ 47.091839][ T3631] tty_put_char+0x122/0x150
[ 47.096352][ T3631] ? tty_hung_up_p+0x70/0x70
[ 47.100920][ T3631] ? tty_buffer_space_avail+0x2e/0xb0
[ 47.106271][ T3631] ? pty_write_room+0xb3/0xe0
[ 47.110928][ T3631] ? ptmx_open+0x360/0x360
[ 47.115330][ T3631] __process_echoes+0x577/0x9f0
[ 47.120166][ T3631] n_tty_receive_buf_common+0x1699/0x4780
[ 47.125885][ T3631] ? n_tty_receive_buf2+0x40/0x40
[ 47.130975][ T3631] tty_ioctl+0x909/0x15e0
[ 47.135286][ T3631] ? tty_fasync+0x390/0x390
[ 47.139772][ T3631] ? rcu_read_lock_sched_held+0xd/0x70
[ 47.145211][ T3631] ? lock_release+0x522/0x720
[ 47.149872][ T3631] ? ptrace_notify+0xfa/0x140
[ 47.154537][ T3631] ? lock_downgrade+0x6e0/0x6e0
[ 47.159383][ T3631] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 47.165604][ T3631] ? tty_fasync+0x390/0x390
[ 47.170089][ T3631] __x64_sys_ioctl+0x193/0x200
[ 47.174836][ T3631] do_syscall_64+0x35/0xb0
[ 47.179237][ T3631] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 47.185219][ T3631] RIP: 0033:0x7fef590fe149
[ 47.189747][ T3631] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c0 ff ff ff f7 d8 64 89 01 48
[ 47.209335][ T3631] RSP: 002b:00007ffcd67dee58 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 47.217727][ T3631] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fef590fe149
[ 47.225678][ T3631] RDX: 0000000020000000 RSI: 0000000000005412 RDI: 0000000000000004
[ 47.233628][ T3631] RBP: 00007ffcd67dee70 R08: 0000000000000001 R09: 0000000000000000
[pid 3631] ioctl(4, TIOCSTI, "\x03") = 0
[pid 3631] exit_group(0) = ?
[pid 3631] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3631, si_uid=0, si_status=0, si_utime=0, si_stime=27} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3632 attached
, child_tidptr=0x555555dbe5d0) = 3632
[pid 3632] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 3632] setpgid(0, 0) = 0
[pid 3632] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 3632] write(3, "1000", 4) = 4
[pid 3632] close(3) = 0
[pid 3632] openat(AT_FDCWD, "/dev/ptmx", O_RDONLY) = 3
[pid 3632] ioctl(3, TIOCSPTLCK, [0]) = 0
[pid 3632] ioctl(3, TIOCGPTN, [0]) = 0
[pid 3632] openat(AT_FDCWD, "/dev/pts/0", O_RDONLY) = 4
[pid 3632] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 5
[pid 3632] write(5, "3", 1) = 1
[ 47.241577][ T3631] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 47.249614][ T3631] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000
[ 47.257587][ T3631]
[ 47.271943][ T3632] FAULT_INJECTION: forcing a failure.
[ 47.271943][ T3632] name failslab, interval 1, probability 0, space 0, times 0
[ 47.284535][ T3632] CPU: 1 PID: 3632 Comm: syz-executor581 Not tainted 5.18.0-rc6-syzkaller-00153-g2fe1020d73ca #0
[ 47.295008][ T3632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 47.305043][ T3632] Call Trace:
[ 47.308305][ T3632]
[ 47.311220][ T3632] dump_stack_lvl+0xcd/0x134
[ 47.315800][ T3632] should_fail.cold+0x5/0xa
[ 47.320299][ T3632] ? rcu_read_lock_sched_held+0xd/0x70
[ 47.325743][ T3632] should_failslab+0x5/0x10
[ 47.330375][ T3632] __kmalloc+0x7e/0x350
[ 47.334511][ T3632] ? tty_buffer_alloc+0x23f/0x2a0
[ 47.339517][ T3632] ? rcu_read_lock_sched_held+0xd/0x70
[ 47.344972][ T3632] tty_buffer_alloc+0x23f/0x2a0
[ 47.349802][ T3632] __tty_buffer_request_room+0x156/0x2a0
[ 47.355435][ T3632] tty_insert_flip_string_fixed_flag+0x8c/0x240
[ 47.361662][ T3632] pty_write+0x11c/0x1e0
[ 47.365886][ T3632] tty_put_char+0x122/0x150
[ 47.370369][ T3632] ? tty_hung_up_p+0x70/0x70
[ 47.374942][ T3632] ? tty_buffer_space_avail+0x2e/0xb0
[ 47.380307][ T3632] ? pty_write_room+0xb3/0xe0
[ 47.384988][ T3632] ? ptmx_open+0x360/0x360
[ 47.389389][ T3632] __process_echoes+0x577/0x9f0
[ 47.394223][ T3632] n_tty_receive_buf_common+0x1699/0x4780
[ 47.399929][ T3632] ? n_tty_receive_buf2+0x40/0x40
[ 47.404934][ T3632] tty_ioctl+0x909/0x15e0
[ 47.409250][ T3632] ? tty_fasync+0x390/0x390
[ 47.413760][ T3632] ? rcu_read_lock_sched_held+0xd/0x70
[ 47.419201][ T3632] ? lock_release+0x522/0x720
[ 47.423859][ T3632] ? ptrace_notify+0xfa/0x140
[ 47.428538][ T3632] ? lock_downgrade+0x6e0/0x6e0
[ 47.433377][ T3632] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 47.439601][ T3632] ? tty_fasync+0x390/0x390
[ 47.444089][ T3632] __x64_sys_ioctl+0x193/0x200
[ 47.448838][ T3632] do_syscall_64+0x35/0xb0
[ 47.453244][ T3632] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 47.459123][ T3632] RIP: 0033:0x7fef590fe149
[ 47.463518][ T3632] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c0 ff ff ff f7 d8 64 89 01 48
[ 47.483105][ T3632] RSP: 002b:00007ffcd67dee58 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 47.491500][ T3632] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fef590fe149
[pid 3632] ioctl(4, TIOCSTI, "\x03") = 0
[pid 3632] exit_group(0) = ?
[pid 3632] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3632, si_uid=0, si_status=0, si_utime=0, si_stime=27} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555dbe5d0) = 3633
./strace-static-x86_64: Process 3633 attached
[pid 3633] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 3633] setpgid(0, 0) = 0
[pid 3633] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 3633] write(3, "1000", 4) = 4
[pid 3633] close(3) = 0
[pid 3633] openat(AT_FDCWD, "/dev/ptmx", O_RDONLY) = 3
[pid 3633] ioctl(3, TIOCSPTLCK, [0]) = 0
[pid 3633] ioctl(3, TIOCGPTN, [0]) = 0
[pid 3633] openat(AT_FDCWD, "/dev/pts/0", O_RDONLY) = 4
[pid 3633] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 5
[pid 3633] write(5, "3", 1) = 1
[ 47.499454][ T3632] RDX: 0000000020000000 RSI: 0000000000005412 RDI: 0000000000000004
[ 47.507411][ T3632] RBP: 00007ffcd67dee70 R08: 0000000000000001 R09: 0000000000000000
[ 47.515384][ T3632] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 47.523342][ T3632] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000
[ 47.531313][ T3632]
[ 47.543129][ T3633] FAULT_INJECTION: forcing a failure.
[ 47.543129][ T3633] name failslab, interval 1, probability 0, space 0, times 0
[ 47.555954][ T3633] CPU: 0 PID: 3633 Comm: syz-executor581 Not tainted 5.18.0-rc6-syzkaller-00153-g2fe1020d73ca #0
[ 47.566432][ T3633] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 47.576493][ T3633] Call Trace:
[ 47.579755][ T3633]
[ 47.582669][ T3633] dump_stack_lvl+0xcd/0x134
[ 47.587252][ T3633] should_fail.cold+0x5/0xa
[ 47.591749][ T3633] ? rcu_read_lock_sched_held+0xd/0x70
[ 47.597215][ T3633] should_failslab+0x5/0x10
[ 47.601713][ T3633] __kmalloc+0x7e/0x350
[ 47.605862][ T3633] ? tty_buffer_alloc+0x23f/0x2a0
[ 47.610869][ T3633] ? rcu_read_lock_sched_held+0xd/0x70
[ 47.616311][ T3633] tty_buffer_alloc+0x23f/0x2a0
[ 47.621141][ T3633] __tty_buffer_request_room+0x156/0x2a0
[ 47.626754][ T3633] tty_insert_flip_string_fixed_flag+0x8c/0x240
[ 47.632976][ T3633] pty_write+0x11c/0x1e0
[ 47.637202][ T3633] tty_put_char+0x122/0x150
[ 47.641720][ T3633] ? tty_hung_up_p+0x70/0x70
[ 47.646292][ T3633] ? tty_buffer_space_avail+0x2e/0xb0
[ 47.651728][ T3633] ? pty_write_room+0xb3/0xe0
[ 47.656385][ T3633] ? ptmx_open+0x360/0x360
[ 47.660780][ T3633] __process_echoes+0x577/0x9f0
[ 47.665615][ T3633] n_tty_receive_buf_common+0x1699/0x4780
[ 47.671352][ T3633] ? n_tty_receive_buf2+0x40/0x40
[ 47.676357][ T3633] tty_ioctl+0x909/0x15e0
[ 47.680685][ T3633] ? tty_fasync+0x390/0x390
[ 47.685172][ T3633] ? rcu_read_lock_sched_held+0xd/0x70
[ 47.690614][ T3633] ? lock_release+0x522/0x720
[ 47.695278][ T3633] ? ptrace_notify+0xfa/0x140
[ 47.699953][ T3633] ? lock_downgrade+0x6e0/0x6e0
[ 47.704802][ T3633] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 47.711025][ T3633] ? tty_fasync+0x390/0x390
[ 47.715528][ T3633] __x64_sys_ioctl+0x193/0x200
[ 47.720278][ T3633] do_syscall_64+0x35/0xb0
[ 47.724768][ T3633] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 47.730653][ T3633] RIP: 0033:0x7fef590fe149
[ 47.735046][ T3633] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c0 ff ff ff f7 d8 64 89 01 48
[ 47.754630][ T3633] RSP: 002b:00007ffcd67dee58 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 47.763020][ T3633] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fef590fe149
[ 47.770973][ T3633] RDX: 0000000020000000 RSI: 0000000000005412 RDI: 0000000000000004
[ 47.778947][ T3633] RBP: 00007ffcd67dee70 R08: 0000000000000001 R09: 0000000000000000
[ 47.786895][ T3633] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[pid 3633] ioctl(4, TIOCSTI, "\x03") = 0
[pid 3633] exit_group(0) = ?
[pid 3633] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3633, si_uid=0, si_status=0, si_utime=0, si_stime=26} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555dbe5d0) = 3634
./strace-static-x86_64: Process 3634 attached
[pid 3634] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 3634] setpgid(0, 0) = 0
[pid 3634] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 3634] write(3, "1000", 4) = 4
[pid 3634] close(3) = 0
[pid 3634] openat(AT_FDCWD, "/dev/ptmx", O_RDONLY) = 3
[pid 3634] ioctl(3, TIOCSPTLCK, [0]) = 0
[pid 3634] ioctl(3, TIOCGPTN, [0]) = 0
[pid 3634] openat(AT_FDCWD, "/dev/pts/0", O_RDONLY) = 4
[pid 3634] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 5
[pid 3634] write(5, "3", 1) = 1
[ 47.794846][ T3633] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000
[ 47.802803][ T3633]
[ 47.816726][ T3634] FAULT_INJECTION: forcing a failure.
[ 47.816726][ T3634] name failslab, interval 1, probability 0, space 0, times 0
[ 47.829501][ T3634] CPU: 1 PID: 3634 Comm: syz-executor581 Not tainted 5.18.0-rc6-syzkaller-00153-g2fe1020d73ca #0
[ 47.839978][ T3634] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 47.850008][ T3634] Call Trace:
[ 47.853265][ T3634]
[ 47.856170][ T3634] dump_stack_lvl+0xcd/0x134
[ 47.860743][ T3634] should_fail.cold+0x5/0xa
[ 47.865221][ T3634] ? rcu_read_lock_sched_held+0xd/0x70
[ 47.870659][ T3634] should_failslab+0x5/0x10
[ 47.875152][ T3634] __kmalloc+0x7e/0x350
[ 47.879283][ T3634] ? tty_buffer_alloc+0x23f/0x2a0
[ 47.884285][ T3634] ? rcu_read_lock_sched_held+0xd/0x70
[ 47.889737][ T3634] tty_buffer_alloc+0x23f/0x2a0
[ 47.894563][ T3634] __tty_buffer_request_room+0x156/0x2a0
[ 47.900170][ T3634] tty_insert_flip_string_fixed_flag+0x8c/0x240
[ 47.906404][ T3634] pty_write+0x11c/0x1e0
[ 47.910624][ T3634] tty_put_char+0x122/0x150
[ 47.915118][ T3634] ? tty_hung_up_p+0x70/0x70
[ 47.919685][ T3634] ? tty_buffer_space_avail+0x2e/0xb0
[ 47.925217][ T3634] ? pty_write_room+0xb3/0xe0
[ 47.929875][ T3634] ? ptmx_open+0x360/0x360
[ 47.934279][ T3634] __process_echoes+0x577/0x9f0
[ 47.939115][ T3634] n_tty_receive_buf_common+0x1699/0x4780
[ 47.944820][ T3634] ? n_tty_receive_buf2+0x40/0x40
[ 47.949823][ T3634] tty_ioctl+0x909/0x15e0
[ 47.954222][ T3634] ? tty_fasync+0x390/0x390
[ 47.958710][ T3634] ? rcu_read_lock_sched_held+0xd/0x70
[ 47.964171][ T3634] ? lock_release+0x522/0x720
[ 47.968831][ T3634] ? ptrace_notify+0xfa/0x140
[ 47.973499][ T3634] ? lock_downgrade+0x6e0/0x6e0
[ 47.978336][ T3634] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 47.984562][ T3634] ? tty_fasync+0x390/0x390
[ 47.989052][ T3634] __x64_sys_ioctl+0x193/0x200
[ 47.993801][ T3634] do_syscall_64+0x35/0xb0
[ 47.998204][ T3634] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 48.004081][ T3634] RIP: 0033:0x7fef590fe149
[ 48.008481][ T3634] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c0 ff ff ff f7 d8 64 89 01 48
[ 48.028257][ T3634] RSP: 002b:00007ffcd67dee58 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 48.036663][ T3634] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fef590fe149
[ 48.044620][ T3634] RDX: 0000000020000000 RSI: 0000000000005412 RDI: 0000000000000004
[pid 3634] ioctl(4, TIOCSTI, "\x03") = 0
[pid 3634] exit_group(0) = ?
[pid 3634] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3634, si_uid=0, si_status=0, si_utime=0, si_stime=26} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3635 attached
, child_tidptr=0x555555dbe5d0) = 3635
[pid 3635] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 3635] setpgid(0, 0) = 0
[pid 3635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 3635] write(3, "1000", 4) = 4
[pid 3635] close(3) = 0
[pid 3635] openat(AT_FDCWD, "/dev/ptmx", O_RDONLY) = 3
[pid 3635] ioctl(3, TIOCSPTLCK, [0]) = 0
[pid 3635] ioctl(3, TIOCGPTN, [0]) = 0
[pid 3635] openat(AT_FDCWD, "/dev/pts/0", O_RDONLY) = 4
[pid 3635] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 5
[pid 3635] write(5, "3", 1) = 1
[ 48.052574][ T3634] RBP: 00007ffcd67dee70 R08: 0000000000000001 R09: 0000000000000000
[ 48.060528][ T3634] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 48.068480][ T3634] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000
[ 48.076438][ T3634]
[ 48.088635][ T3635] FAULT_INJECTION: forcing a failure.
[ 48.088635][ T3635] name failslab, interval 1, probability 0, space 0, times 0
[ 48.101226][ T3635] CPU: 0 PID: 3635 Comm: syz-executor581 Not tainted 5.18.0-rc6-syzkaller-00153-g2fe1020d73ca #0
[ 48.111712][ T3635] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 48.121858][ T3635] Call Trace:
[ 48.125126][ T3635]
[ 48.128048][ T3635] dump_stack_lvl+0xcd/0x134
[ 48.132644][ T3635] should_fail.cold+0x5/0xa
[ 48.137133][ T3635] ? rcu_read_lock_sched_held+0xd/0x70
[ 48.142615][ T3635] should_failslab+0x5/0x10
[ 48.147098][ T3635] __kmalloc+0x7e/0x350
[ 48.151232][ T3635] ? tty_buffer_alloc+0x23f/0x2a0
[ 48.156248][ T3635] ? rcu_read_lock_sched_held+0xd/0x70
[ 48.161688][ T3635] tty_buffer_alloc+0x23f/0x2a0
[ 48.166518][ T3635] __tty_buffer_request_room+0x156/0x2a0
[ 48.172154][ T3635] tty_insert_flip_string_fixed_flag+0x8c/0x240
[ 48.178383][ T3635] pty_write+0x11c/0x1e0
[ 48.182608][ T3635] tty_put_char+0x122/0x150
[ 48.187095][ T3635] ? tty_hung_up_p+0x70/0x70
[ 48.191669][ T3635] ? tty_buffer_space_avail+0x2e/0xb0
[ 48.197033][ T3635] ? pty_write_room+0xb3/0xe0
[ 48.201691][ T3635] ? ptmx_open+0x360/0x360
[ 48.206089][ T3635] __process_echoes+0x577/0x9f0
[ 48.210921][ T3635] n_tty_receive_buf_common+0x1699/0x4780
[ 48.216625][ T3635] ? n_tty_receive_buf2+0x40/0x40
[ 48.221629][ T3635] tty_ioctl+0x909/0x15e0
[ 48.225942][ T3635] ? tty_fasync+0x390/0x390
[ 48.230441][ T3635] ? rcu_read_lock_sched_held+0xd/0x70
[ 48.235886][ T3635] ? lock_release+0x522/0x720
[ 48.240548][ T3635] ? ptrace_notify+0xfa/0x140
[ 48.245215][ T3635] ? lock_downgrade+0x6e0/0x6e0
[ 48.250051][ T3635] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 48.256270][ T3635] ? tty_fasync+0x390/0x390
[ 48.260758][ T3635] __x64_sys_ioctl+0x193/0x200
[ 48.265512][ T3635] do_syscall_64+0x35/0xb0
[ 48.269932][ T3635] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 48.275806][ T3635] RIP: 0033:0x7fef590fe149
[ 48.280199][ T3635] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c0 ff ff ff f7 d8 64 89 01 48
[pid 3635] ioctl(4, TIOCSTI, "\x03") = 0
[pid 3635] exit_group(0) = ?
[pid 3635] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3635, si_uid=0, si_status=0, si_utime=0, si_stime=27} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3636 attached
, child_tidptr=0x555555dbe5d0) = 3636
[pid 3636] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 3636] setpgid(0, 0) = 0
[pid 3636] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 3636] write(3, "1000", 4) = 4
[pid 3636] close(3) = 0
[pid 3636] openat(AT_FDCWD, "/dev/ptmx", O_RDONLY) = 3
[pid 3636] ioctl(3, TIOCSPTLCK, [0]) = 0
[pid 3636] ioctl(3, TIOCGPTN, [0]) = 0
[pid 3636] openat(AT_FDCWD, "/dev/pts/0", O_RDONLY) = 4
[pid 3636] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 5
[pid 3636] write(5, "3", 1) = 1
[ 48.299808][ T3635] RSP: 002b:00007ffcd67dee58 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 48.308202][ T3635] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fef590fe149
[ 48.316151][ T3635] RDX: 0000000020000000 RSI: 0000000000005412 RDI: 0000000000000004
[ 48.324103][ T3635] RBP: 00007ffcd67dee70 R08: 0000000000000001 R09: 0000000000000000
[ 48.332053][ T3635] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 48.340101][ T3635] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000
[ 48.348233][ T3635]
[ 48.361323][ T3636] FAULT_INJECTION: forcing a failure.
[ 48.361323][ T3636] name failslab, interval 1, probability 0, space 0, times 0
[ 48.373914][ T3636] CPU: 1 PID: 3636 Comm: syz-executor581 Not tainted 5.18.0-rc6-syzkaller-00153-g2fe1020d73ca #0
[ 48.384386][ T3636] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 48.394416][ T3636] Call Trace:
[ 48.397673][ T3636]
[ 48.400578][ T3636] dump_stack_lvl+0xcd/0x134
[ 48.405162][ T3636] should_fail.cold+0x5/0xa
[ 48.409639][ T3636] ? rcu_read_lock_sched_held+0xd/0x70
[ 48.415077][ T3636] should_failslab+0x5/0x10
[ 48.419554][ T3636] __kmalloc+0x7e/0x350
[ 48.423698][ T3636] ? tty_buffer_alloc+0x23f/0x2a0
[ 48.428697][ T3636] ? rcu_read_lock_sched_held+0xd/0x70
[ 48.434133][ T3636] tty_buffer_alloc+0x23f/0x2a0
[ 48.438962][ T3636] __tty_buffer_request_room+0x156/0x2a0
[ 48.444570][ T3636] tty_insert_flip_string_fixed_flag+0x8c/0x240
[ 48.450786][ T3636] pty_write+0x11c/0x1e0
[ 48.455005][ T3636] tty_put_char+0x122/0x150
[ 48.459488][ T3636] ? tty_hung_up_p+0x70/0x70
[ 48.464054][ T3636] ? tty_buffer_space_avail+0x2e/0xb0
[ 48.469402][ T3636] ? pty_write_room+0xb3/0xe0
[ 48.474154][ T3636] ? ptmx_open+0x360/0x360
[ 48.478555][ T3636] __process_echoes+0x577/0x9f0
[ 48.483391][ T3636] n_tty_receive_buf_common+0x1699/0x4780
[ 48.489098][ T3636] ? n_tty_receive_buf2+0x40/0x40
[ 48.494101][ T3636] tty_ioctl+0x909/0x15e0
[ 48.498413][ T3636] ? tty_fasync+0x390/0x390
[ 48.502901][ T3636] ? rcu_read_lock_sched_held+0xd/0x70
[ 48.508343][ T3636] ? lock_release+0x522/0x720
[ 48.513005][ T3636] ? ptrace_notify+0xfa/0x140
[ 48.517665][ T3636] ? lock_downgrade+0x6e0/0x6e0
[ 48.522502][ T3636] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 48.528722][ T3636] ? tty_fasync+0x390/0x390
[ 48.533208][ T3636] __x64_sys_ioctl+0x193/0x200
[ 48.537961][ T3636] do_syscall_64+0x35/0xb0
[ 48.542480][ T3636] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 48.548382][ T3636] RIP: 0033:0x7fef590fe149
[ 48.552779][ T3636] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c0 ff ff ff f7 d8 64 89 01 48
[ 48.572372][ T3636] RSP: 002b:00007ffcd67dee58 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 48.580770][ T3636] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fef590fe149
[ 48.588722][ T3636] RDX: 0000000020000000 RSI: 0000000000005412 RDI: 0000000000000004
[ 48.596697][ T3636] RBP: 00007ffcd67dee70 R08: 0000000000000001 R09: 0000000000000000
[ 48.604650][ T3636] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[pid 3636] ioctl(4, TIOCSTI, "\x03") = 0
[pid 3636] exit_group(0) = ?
[pid 3636] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3636, si_uid=0, si_status=0, si_utime=0, si_stime=27} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3637 attached
, child_tidptr=0x555555dbe5d0) = 3637
[pid 3637] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 3637] setpgid(0, 0) = 0
[pid 3637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 3637] write(3, "1000", 4) = 4
[pid 3637] close(3) = 0
[pid 3637] openat(AT_FDCWD, "/dev/ptmx", O_RDONLY) = 3
[pid 3637] ioctl(3, TIOCSPTLCK, [0]) = 0
[pid 3637] ioctl(3, TIOCGPTN, [0]) = 0
[pid 3637] openat(AT_FDCWD, "/dev/pts/0", O_RDONLY) = 4
[pid 3637] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 5
[pid 3637] write(5, "3", 1) = 1
[ 48.612620][ T3636] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000
[ 48.620578][ T3636]
[ 48.632486][ T3637] FAULT_INJECTION: forcing a failure.
[ 48.632486][ T3637] name failslab, interval 1, probability 0, space 0, times 0
[ 48.645082][ T3637] CPU: 0 PID: 3637 Comm: syz-executor581 Not tainted 5.18.0-rc6-syzkaller-00153-g2fe1020d73ca #0
[ 48.655573][ T3637] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 48.665605][ T3637] Call Trace:
[ 48.668862][ T3637]
[ 48.671772][ T3637] dump_stack_lvl+0xcd/0x134
[ 48.676348][ T3637] should_fail.cold+0x5/0xa
[ 48.680831][ T3637] ? rcu_read_lock_sched_held+0xd/0x70
[ 48.686273][ T3637] should_failslab+0x5/0x10
[ 48.690755][ T3637] __kmalloc+0x7e/0x350
[ 48.694894][ T3637] ? tty_buffer_alloc+0x23f/0x2a0
[ 48.699899][ T3637] ? rcu_read_lock_sched_held+0xd/0x70
[ 48.705342][ T3637] tty_buffer_alloc+0x23f/0x2a0
[ 48.710194][ T3637] __tty_buffer_request_room+0x156/0x2a0
[ 48.715808][ T3637] tty_insert_flip_string_fixed_flag+0x8c/0x240
[ 48.722048][ T3637] pty_write+0x11c/0x1e0
[ 48.726276][ T3637] tty_put_char+0x122/0x150
[ 48.730766][ T3637] ? tty_hung_up_p+0x70/0x70
[ 48.735340][ T3637] ? tty_buffer_space_avail+0x2e/0xb0
[ 48.740708][ T3637] ? pty_write_room+0xb3/0xe0
[ 48.745367][ T3637] ? ptmx_open+0x360/0x360
[ 48.749763][ T3637] __process_echoes+0x577/0x9f0
[ 48.754593][ T3637] n_tty_receive_buf_common+0x1699/0x4780
[ 48.760294][ T3637] ? n_tty_receive_buf2+0x40/0x40
[ 48.765307][ T3637] tty_ioctl+0x909/0x15e0
[ 48.769624][ T3637] ? tty_fasync+0x390/0x390
[ 48.774140][ T3637] ? rcu_read_lock_sched_held+0xd/0x70
[ 48.779581][ T3637] ? lock_release+0x522/0x720
[ 48.784240][ T3637] ? ptrace_notify+0xfa/0x140
[ 48.788898][ T3637] ? lock_downgrade+0x6e0/0x6e0
[ 48.793730][ T3637] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 48.799950][ T3637] ? tty_fasync+0x390/0x390
[ 48.804436][ T3637] __x64_sys_ioctl+0x193/0x200
[ 48.809181][ T3637] do_syscall_64+0x35/0xb0
[ 48.813579][ T3637] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 48.819475][ T3637] RIP: 0033:0x7fef590fe149
[ 48.823873][ T3637] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c0 ff ff ff f7 d8 64 89 01 48
[ 48.843460][ T3637] RSP: 002b:00007ffcd67dee58 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 48.851848][ T3637] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fef590fe149
[pid 3637] ioctl(4, TIOCSTI, "\x03") = 0
[pid 3637] exit_group(0) = ?
[pid 3637] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3637, si_uid=0, si_status=0, si_utime=0, si_stime=27} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555dbe5d0) = 3638
./strace-static-x86_64: Process 3638 attached
[pid 3638] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 3638] setpgid(0, 0) = 0
[pid 3638] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 3638] write(3, "1000", 4) = 4
[pid 3638] close(3) = 0
[pid 3638] openat(AT_FDCWD, "/dev/ptmx", O_RDONLY) = 3
[pid 3638] ioctl(3, TIOCSPTLCK, [0]) = 0
[pid 3638] ioctl(3, TIOCGPTN, [0]) = 0
[pid 3638] openat(AT_FDCWD, "/dev/pts/0", O_RDONLY) = 4
[pid 3638] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 5
[pid 3638] write(5, "3", 1) = 1
[ 48.859796][ T3637] RDX: 0000000020000000 RSI: 0000000000005412 RDI: 0000000000000004
[ 48.867746][ T3637] RBP: 00007ffcd67dee70 R08: 0000000000000001 R09: 0000000000000000
[ 48.875708][ T3637] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 48.883656][ T3637] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000
[ 48.891609][ T3637]
[ 48.901930][ T3638] FAULT_INJECTION: forcing a failure.
[ 48.901930][ T3638] name failslab, interval 1, probability 0, space 0, times 0
[ 48.914612][ T3638] CPU: 1 PID: 3638 Comm: syz-executor581 Not tainted 5.18.0-rc6-syzkaller-00153-g2fe1020d73ca #0
[ 48.925097][ T3638] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 48.935137][ T3638] Call Trace:
[ 48.938397][ T3638]
[ 48.941305][ T3638] dump_stack_lvl+0xcd/0x134
[ 48.945876][ T3638] should_fail.cold+0x5/0xa
[ 48.950353][ T3638] ? rcu_read_lock_sched_held+0xd/0x70
[ 48.955789][ T3638] should_failslab+0x5/0x10
[ 48.960269][ T3638] __kmalloc+0x7e/0x350
[ 48.964401][ T3638] ? tty_buffer_alloc+0x23f/0x2a0
[ 48.969398][ T3638] ? rcu_read_lock_sched_held+0xd/0x70
[ 48.974831][ T3638] tty_buffer_alloc+0x23f/0x2a0
[ 48.979674][ T3638] __tty_buffer_request_room+0x156/0x2a0
[ 48.985282][ T3638] tty_insert_flip_string_fixed_flag+0x8c/0x240
[ 48.991496][ T3638] pty_write+0x11c/0x1e0
[ 48.995715][ T3638] tty_put_char+0x122/0x150
[ 49.000194][ T3638] ? tty_hung_up_p+0x70/0x70
[ 49.004757][ T3638] ? tty_buffer_space_avail+0x2e/0xb0
[ 49.010103][ T3638] ? pty_write_room+0xb3/0xe0
[ 49.014764][ T3638] ? ptmx_open+0x360/0x360
[ 49.019162][ T3638] __process_echoes+0x577/0x9f0
[ 49.023996][ T3638] n_tty_receive_buf_common+0x1699/0x4780
[ 49.029704][ T3638] ? n_tty_receive_buf2+0x40/0x40
[ 49.034709][ T3638] tty_ioctl+0x909/0x15e0
[ 49.039027][ T3638] ? tty_fasync+0x390/0x390
[ 49.043514][ T3638] ? rcu_read_lock_sched_held+0xd/0x70
[ 49.048954][ T3638] ? lock_release+0x522/0x720
[ 49.053613][ T3638] ? ptrace_notify+0xfa/0x140
[ 49.058272][ T3638] ? lock_downgrade+0x6e0/0x6e0
[ 49.063106][ T3638] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 49.069331][ T3638] ? tty_fasync+0x390/0x390
[ 49.073821][ T3638] __x64_sys_ioctl+0x193/0x200
[ 49.078572][ T3638] do_syscall_64+0x35/0xb0
[ 49.082976][ T3638] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 49.088853][ T3638] RIP: 0033:0x7fef590fe149
[ 49.093248][ T3638] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c0 ff ff ff f7 d8 64 89 01 48
[pid 3638] ioctl(4, TIOCSTI, "\x03") = 0
[pid 3638] exit_group(0) = ?
[pid 3638] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3638, si_uid=0, si_status=0, si_utime=0, si_stime=27} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3639 attached
, child_tidptr=0x555555dbe5d0) = 3639
[pid 3639] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 3639] setpgid(0, 0) = 0
[pid 3639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 3639] write(3, "1000", 4) = 4
[pid 3639] close(3) = 0
[pid 3639] openat(AT_FDCWD, "/dev/ptmx", O_RDONLY) = 3
[pid 3639] ioctl(3, TIOCSPTLCK, [0]) = 0
[pid 3639] ioctl(3, TIOCGPTN, [0]) = 0
[pid 3639] openat(AT_FDCWD, "/dev/pts/0", O_RDONLY) = 4
[pid 3639] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 5
[pid 3639] write(5, "3", 1) = 1
[ 49.112837][ T3638] RSP: 002b:00007ffcd67dee58 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 49.121235][ T3638] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fef590fe149
[ 49.129188][ T3638] RDX: 0000000020000000 RSI: 0000000000005412 RDI: 0000000000000004
[ 49.137137][ T3638] RBP: 00007ffcd67dee70 R08: 0000000000000001 R09: 0000000000000000
[ 49.145085][ T3638] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 49.153034][ T3638] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000
[ 49.160992][ T3638]
[ 49.172364][ T3639] FAULT_INJECTION: forcing a failure.
[ 49.172364][ T3639] name failslab, interval 1, probability 0, space 0, times 0
[ 49.184955][ T3639] CPU: 1 PID: 3639 Comm: syz-executor581 Not tainted 5.18.0-rc6-syzkaller-00153-g2fe1020d73ca #0
[ 49.195626][ T3639] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 49.205656][ T3639] Call Trace:
[ 49.208915][ T3639]
[ 49.211825][ T3639] dump_stack_lvl+0xcd/0x134
[ 49.216483][ T3639] should_fail.cold+0x5/0xa
[ 49.220961][ T3639] ? rcu_read_lock_sched_held+0xd/0x70
[ 49.226395][ T3639] should_failslab+0x5/0x10
[ 49.230870][ T3639] __kmalloc+0x7e/0x350
[ 49.234998][ T3639] ? tty_buffer_alloc+0x23f/0x2a0
[ 49.239998][ T3639] tty_buffer_alloc+0x23f/0x2a0
[ 49.244824][ T3639] __tty_buffer_request_room+0x156/0x2a0
[ 49.250431][ T3639] tty_insert_flip_string_fixed_flag+0x8c/0x240
[ 49.256647][ T3639] pty_write+0x11c/0x1e0
[ 49.260863][ T3639] tty_put_char+0x122/0x150
[ 49.265344][ T3639] ? tty_hung_up_p+0x70/0x70
[ 49.269910][ T3639] ? tty_buffer_space_avail+0x2e/0xb0
[ 49.275266][ T3639] ? pty_write_room+0xb3/0xe0
[ 49.279928][ T3639] ? ptmx_open+0x360/0x360
[ 49.284336][ T3639] __process_echoes+0x577/0x9f0
[ 49.289175][ T3639] n_tty_receive_buf_common+0x1699/0x4780
[ 49.294888][ T3639] ? n_tty_receive_buf2+0x40/0x40
[ 49.299925][ T3639] tty_ioctl+0x909/0x15e0
[ 49.304245][ T3639] ? tty_fasync+0x390/0x390
[ 49.308735][ T3639] ? rcu_read_lock_sched_held+0xd/0x70
[ 49.314181][ T3639] ? lock_release+0x522/0x720
[ 49.318844][ T3639] ? ptrace_notify+0xfa/0x140
[ 49.323508][ T3639] ? lock_downgrade+0x6e0/0x6e0
[ 49.328344][ T3639] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 49.334566][ T3639] ? tty_fasync+0x390/0x390
[ 49.339055][ T3639] __x64_sys_ioctl+0x193/0x200
[ 49.343807][ T3639] do_syscall_64+0x35/0xb0
[ 49.348210][ T3639] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 49.354091][ T3639] RIP: 0033:0x7fef590fe149
[ 49.358491][ T3639] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c0 ff ff ff f7 d8 64 89 01 48
[ 49.378077][ T3639] RSP: 002b:00007ffcd67dee58 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 49.386470][ T3639] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fef590fe149
[ 49.394424][ T3639] RDX: 0000000020000000 RSI: 0000000000005412 RDI: 0000000000000004
[ 49.402376][ T3639] RBP: 00007ffcd67dee70 R08: 0000000000000001 R09: 0000000000000000
[ 49.410327][ T3639] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[pid 3639] ioctl(4, TIOCSTI, "\x03") = 0
[pid 3639] exit_group(0) = ?
[pid 3639] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3639, si_uid=0, si_status=0, si_utime=0, si_stime=26} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3640 attached
, child_tidptr=0x555555dbe5d0) = 3640
[pid 3640] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 3640] setpgid(0, 0) = 0
[pid 3640] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 3640] write(3, "1000", 4) = 4
[pid 3640] close(3) = 0
[pid 3640] openat(AT_FDCWD, "/dev/ptmx", O_RDONLY) = 3
[pid 3640] ioctl(3, TIOCSPTLCK, [0]) = 0
[pid 3640] ioctl(3, TIOCGPTN, [0]) = 0
[pid 3640] openat(AT_FDCWD, "/dev/pts/0", O_RDONLY) = 4
[pid 3640] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 5
[pid 3640] write(5, "3", 1) = 1
[ 49.418276][ T3639] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000
[ 49.426232][ T3639]
[ 49.437430][ T3640] FAULT_INJECTION: forcing a failure.
[ 49.437430][ T3640] name failslab, interval 1, probability 0, space 0, times 0
[ 49.450026][ T3640] CPU: 1 PID: 3640 Comm: syz-executor581 Not tainted 5.18.0-rc6-syzkaller-00153-g2fe1020d73ca #0
[ 49.460507][ T3640] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 49.470536][ T3640] Call Trace:
[ 49.473791][ T3640]
[ 49.476698][ T3640] dump_stack_lvl+0xcd/0x134
[ 49.481269][ T3640] should_fail.cold+0x5/0xa
[ 49.485746][ T3640] ? rcu_read_lock_sched_held+0xd/0x70
[ 49.491198][ T3640] should_failslab+0x5/0x10
[ 49.495676][ T3640] __kmalloc+0x7e/0x350
[ 49.499811][ T3640] ? tty_buffer_alloc+0x23f/0x2a0
[ 49.504829][ T3640] ? rcu_read_lock_sched_held+0xd/0x70
[ 49.510265][ T3640] tty_buffer_alloc+0x23f/0x2a0
[ 49.515096][ T3640] __tty_buffer_request_room+0x156/0x2a0
[ 49.520705][ T3640] tty_insert_flip_string_fixed_flag+0x8c/0x240
[ 49.526923][ T3640] pty_write+0x11c/0x1e0
[ 49.531140][ T3640] tty_put_char+0x122/0x150
[ 49.535619][ T3640] ? tty_hung_up_p+0x70/0x70
[ 49.540185][ T3640] ? tty_buffer_space_avail+0x2e/0xb0
[ 49.545532][ T3640] ? pty_write_room+0xb3/0xe0
[ 49.550184][ T3640] ? ptmx_open+0x360/0x360
[ 49.554587][ T3640] __process_echoes+0x577/0x9f0
[ 49.559421][ T3640] n_tty_receive_buf_common+0x1699/0x4780
[ 49.565127][ T3640] ? n_tty_receive_buf2+0x40/0x40
[ 49.570130][ T3640] tty_ioctl+0x909/0x15e0
[ 49.574447][ T3640] ? tty_fasync+0x390/0x390
[ 49.578939][ T3640] ? rcu_read_lock_sched_held+0xd/0x70
[ 49.584382][ T3640] ? lock_release+0x522/0x720
[ 49.589043][ T3640] ? ptrace_notify+0xfa/0x140
[ 49.593705][ T3640] ? lock_downgrade+0x6e0/0x6e0
[ 49.598543][ T3640] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 49.604855][ T3640] ? tty_fasync+0x390/0x390
[ 49.609344][ T3640] __x64_sys_ioctl+0x193/0x200
[ 49.614094][ T3640] do_syscall_64+0x35/0xb0
[ 49.618495][ T3640] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 49.624370][ T3640] RIP: 0033:0x7fef590fe149
[ 49.628768][ T3640] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c0 ff ff ff f7 d8 64 89 01 48
[ 49.648354][ T3640] RSP: 002b:00007ffcd67dee58 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 49.656744][ T3640] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fef590fe149
[ 49.664693][ T3640] RDX: 0000000020000000 RSI: 0000000000005412 RDI: 0000000000000004
[pid 3640] ioctl(4, TIOCSTI, "\x03") = 0
[pid 3640] exit_group(0) = ?
[pid 3640] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3640, si_uid=0, si_status=0, si_utime=0, si_stime=26} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555dbe5d0) = 3641
./strace-static-x86_64: Process 3641 attached
[pid 3641] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 3641] setpgid(0, 0) = 0
[pid 3641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 3641] write(3, "1000", 4) = 4
[pid 3641] close(3) = 0
[pid 3641] openat(AT_FDCWD, "/dev/ptmx", O_RDONLY) = 3
[pid 3641] ioctl(3, TIOCSPTLCK, [0]) = 0
[pid 3641] ioctl(3, TIOCGPTN, [0]) = 0
[pid 3641] openat(AT_FDCWD, "/dev/pts/0", O_RDONLY) = 4
[pid 3641] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 5
[pid 3641] write(5, "3", 1) = 1
[ 49.672645][ T3640] RBP: 00007ffcd67dee70 R08: 0000000000000001 R09: 0000000000000000
[ 49.680594][ T3640] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 49.688545][ T3640] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000
[ 49.696502][ T3640]
[ 49.708878][ T3641] FAULT_INJECTION: forcing a failure.
[ 49.708878][ T3641] name failslab, interval 1, probability 0, space 0, times 0
[ 49.721493][ T3641] CPU: 0 PID: 3641 Comm: syz-executor581 Not tainted 5.18.0-rc6-syzkaller-00153-g2fe1020d73ca #0
[ 49.731969][ T3641] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 49.742008][ T3641] Call Trace:
[ 49.745281][ T3641]
[ 49.748193][ T3641] dump_stack_lvl+0xcd/0x134
[ 49.752783][ T3641] should_fail.cold+0x5/0xa
[ 49.757270][ T3641] ? rcu_read_lock_sched_held+0xd/0x70
[ 49.762715][ T3641] should_failslab+0x5/0x10
[ 49.767206][ T3641] __kmalloc+0x7e/0x350
[ 49.771352][ T3641] ? tty_buffer_alloc+0x23f/0x2a0
[ 49.776355][ T3641] ? rcu_read_lock_sched_held+0xd/0x70
[ 49.781796][ T3641] tty_buffer_alloc+0x23f/0x2a0
[ 49.786718][ T3641] __tty_buffer_request_room+0x156/0x2a0
[ 49.792332][ T3641] tty_insert_flip_string_fixed_flag+0x8c/0x240
[ 49.798555][ T3641] pty_write+0x11c/0x1e0
[ 49.802780][ T3641] tty_put_char+0x122/0x150
[ 49.807282][ T3641] ? tty_hung_up_p+0x70/0x70
[ 49.811861][ T3641] ? tty_buffer_space_avail+0x2e/0xb0
[ 49.817216][ T3641] ? pty_write_room+0xb3/0xe0
[ 49.821879][ T3641] ? ptmx_open+0x360/0x360
[ 49.826279][ T3641] __process_echoes+0x577/0x9f0
[ 49.831113][ T3641] n_tty_receive_buf_common+0x1699/0x4780
[ 49.836817][ T3641] ? n_tty_receive_buf2+0x40/0x40
[ 49.841823][ T3641] tty_ioctl+0x909/0x15e0
[ 49.846138][ T3641] ? tty_fasync+0x390/0x390
[ 49.850630][ T3641] ? rcu_read_lock_sched_held+0xd/0x70
[ 49.856090][ T3641] ? lock_release+0x522/0x720
[ 49.860747][ T3641] ? ptrace_notify+0xfa/0x140
[ 49.865407][ T3641] ? lock_downgrade+0x6e0/0x6e0
[ 49.870245][ T3641] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 49.876468][ T3641] ? tty_fasync+0x390/0x390
[ 49.880959][ T3641] __x64_sys_ioctl+0x193/0x200
[ 49.885713][ T3641] do_syscall_64+0x35/0xb0
[ 49.890113][ T3641] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 49.895990][ T3641] RIP: 0033:0x7fef590fe149
[ 49.900383][ T3641] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c0 ff ff ff f7 d8 64 89 01 48
[pid 3641] ioctl(4, TIOCSTI, "\x03") = 0
[pid 3641] exit_group(0) = ?
[pid 3641] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3641, si_uid=0, si_status=0, si_utime=0, si_stime=26} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3642 attached
[pid 3642] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 3642] setpgid(0, 0) = 0
[pid 3642] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 3642] write(3, "1000", 4) = 4
[pid 3642] close(3) = 0
[pid 3642] openat(AT_FDCWD, "/dev/ptmx", O_RDONLY
[pid 3592] <... clone resumed>, child_tidptr=0x555555dbe5d0) = 3642
[pid 3642] <... openat resumed>) = 3
[pid 3642] ioctl(3, TIOCSPTLCK, [0]) = 0
[pid 3642] ioctl(3, TIOCGPTN, [0]) = 0
[pid 3642] openat(AT_FDCWD, "/dev/pts/0", O_RDONLY) = 4
[pid 3642] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 5
[pid 3642] write(5, "3", 1) = 1
[ 49.919987][ T3641] RSP: 002b:00007ffcd67dee58 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 49.928383][ T3641] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fef590fe149
[ 49.936340][ T3641] RDX: 0000000020000000 RSI: 0000000000005412 RDI: 0000000000000004
[ 49.944288][ T3641] RBP: 00007ffcd67dee70 R08: 0000000000000001 R09: 0000000000000000
[ 49.952386][ T3641] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 49.960341][ T3641] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000
[ 49.968297][ T3641]
[ 49.979633][ T3642] FAULT_INJECTION: forcing a failure.
[ 49.979633][ T3642] name failslab, interval 1, probability 0, space 0, times 0
[ 49.992228][ T3642] CPU: 1 PID: 3642 Comm: syz-executor581 Not tainted 5.18.0-rc6-syzkaller-00153-g2fe1020d73ca #0
[ 50.002724][ T3642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 50.012770][ T3642] Call Trace:
[ 50.016028][ T3642]
[ 50.018940][ T3642] dump_stack_lvl+0xcd/0x134
[ 50.023515][ T3642] should_fail.cold+0x5/0xa
[ 50.027999][ T3642] ? rcu_read_lock_sched_held+0xd/0x70
[ 50.033439][ T3642] should_failslab+0x5/0x10
[ 50.037925][ T3642] __kmalloc+0x7e/0x350
[ 50.042059][ T3642] ? tty_buffer_alloc+0x23f/0x2a0
[ 50.047076][ T3642] ? rcu_read_lock_sched_held+0xd/0x70
[ 50.052604][ T3642] tty_buffer_alloc+0x23f/0x2a0
[ 50.057455][ T3642] __tty_buffer_request_room+0x156/0x2a0
[ 50.063072][ T3642] tty_insert_flip_string_fixed_flag+0x8c/0x240
[ 50.069382][ T3642] pty_write+0x11c/0x1e0
[ 50.073609][ T3642] tty_put_char+0x122/0x150
[ 50.078095][ T3642] ? tty_hung_up_p+0x70/0x70
[ 50.082664][ T3642] ? tty_buffer_space_avail+0x2e/0xb0
[ 50.088016][ T3642] ? pty_write_room+0xb3/0xe0
[ 50.092670][ T3642] ? ptmx_open+0x360/0x360
[ 50.097066][ T3642] __process_echoes+0x577/0x9f0
[ 50.101896][ T3642] n_tty_receive_buf_common+0x1699/0x4780
[ 50.107599][ T3642] ? n_tty_receive_buf2+0x40/0x40
[ 50.112602][ T3642] tty_ioctl+0x909/0x15e0
[ 50.116915][ T3642] ? tty_fasync+0x390/0x390
[ 50.121402][ T3642] ? rcu_read_lock_sched_held+0xd/0x70
[ 50.126864][ T3642] ? lock_release+0x522/0x720
[ 50.131522][ T3642] ? ptrace_notify+0xfa/0x140
[ 50.136182][ T3642] ? lock_downgrade+0x6e0/0x6e0
[ 50.141016][ T3642] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 50.147236][ T3642] ? tty_fasync+0x390/0x390
[ 50.151722][ T3642] __x64_sys_ioctl+0x193/0x200
[ 50.156470][ T3642] do_syscall_64+0x35/0xb0
[ 50.160873][ T3642] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 50.166746][ T3642] RIP: 0033:0x7fef590fe149
[ 50.171145][ T3642] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c0 ff ff ff f7 d8 64 89 01 48
[ 50.190742][ T3642] RSP: 002b:00007ffcd67dee58 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 50.199148][ T3642] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fef590fe149
[ 50.207115][ T3642] RDX: 0000000020000000 RSI: 0000000000005412 RDI: 0000000000000004
[ 50.215068][ T3642] RBP: 00007ffcd67dee70 R08: 0000000000000001 R09: 0000000000000000
[ 50.223026][ T3642] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[pid 3642] ioctl(4, TIOCSTI, "\x03") = 0
[pid 3642] exit_group(0) = ?
[pid 3642] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3642, si_uid=0, si_status=0, si_utime=0, si_stime=27} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3643 attached
, child_tidptr=0x555555dbe5d0) = 3643
[pid 3643] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 3643] setpgid(0, 0) = 0
[pid 3643] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 3643] write(3, "1000", 4) = 4
[pid 3643] close(3) = 0
[pid 3643] openat(AT_FDCWD, "/dev/ptmx", O_RDONLY) = 3
[pid 3643] ioctl(3, TIOCSPTLCK, [0]) = 0
[pid 3643] ioctl(3, TIOCGPTN, [0]) = 0
[pid 3643] openat(AT_FDCWD, "/dev/pts/0", O_RDONLY) = 4
[pid 3643] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 5
[pid 3643] write(5, "3", 1) = 1
[ 50.231005][ T3642] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000
[ 50.238964][ T3642]
[ 50.250776][ T3643] FAULT_INJECTION: forcing a failure.
[ 50.250776][ T3643] name failslab, interval 1, probability 0, space 0, times 0
[ 50.263384][ T3643] CPU: 0 PID: 3643 Comm: syz-executor581 Not tainted 5.18.0-rc6-syzkaller-00153-g2fe1020d73ca #0
[ 50.273857][ T3643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 50.283893][ T3643] Call Trace:
[ 50.287155][ T3643]
[ 50.290074][ T3643] dump_stack_lvl+0xcd/0x134
[ 50.294654][ T3643] should_fail.cold+0x5/0xa
[ 50.299146][ T3643] ? rcu_read_lock_sched_held+0xd/0x70
[ 50.304603][ T3643] should_failslab+0x5/0x10
[ 50.309084][ T3643] __kmalloc+0x7e/0x350
[ 50.313218][ T3643] ? tty_buffer_alloc+0x23f/0x2a0
[ 50.318223][ T3643] ? rcu_read_lock_sched_held+0xd/0x70
[ 50.323662][ T3643] tty_buffer_alloc+0x23f/0x2a0
[ 50.328495][ T3643] __tty_buffer_request_room+0x156/0x2a0
[ 50.334275][ T3643] tty_insert_flip_string_fixed_flag+0x8c/0x240
[ 50.340717][ T3643] pty_write+0x11c/0x1e0
[ 50.344956][ T3643] tty_put_char+0x122/0x150
[ 50.349447][ T3643] ? tty_hung_up_p+0x70/0x70
[ 50.354024][ T3643] ? tty_buffer_space_avail+0x2e/0xb0
[ 50.359377][ T3643] ? pty_write_room+0xb3/0xe0
[ 50.364040][ T3643] ? ptmx_open+0x360/0x360
[ 50.368439][ T3643] __process_echoes+0x577/0x9f0
[ 50.373276][ T3643] n_tty_receive_buf_common+0x1699/0x4780
[ 50.378987][ T3643] ? n_tty_receive_buf2+0x40/0x40
[ 50.383993][ T3643] tty_ioctl+0x909/0x15e0
[ 50.388306][ T3643] ? tty_fasync+0x390/0x390
[ 50.392814][ T3643] ? rcu_read_lock_sched_held+0xd/0x70
[ 50.398256][ T3643] ? lock_release+0x522/0x720
[ 50.402917][ T3643] ? ptrace_notify+0xfa/0x140
[ 50.407579][ T3643] ? lock_downgrade+0x6e0/0x6e0
[ 50.412419][ T3643] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 50.418644][ T3643] ? tty_fasync+0x390/0x390
[ 50.423132][ T3643] __x64_sys_ioctl+0x193/0x200
[ 50.427884][ T3643] do_syscall_64+0x35/0xb0
[ 50.432285][ T3643] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 50.438161][ T3643] RIP: 0033:0x7fef590fe149
[ 50.442562][ T3643] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c0 ff ff ff f7 d8 64 89 01 48
[ 50.462265][ T3643] RSP: 002b:00007ffcd67dee58 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 50.470663][ T3643] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fef590fe149
[pid 3643] ioctl(4, TIOCSTI, "\x03") = 0
[pid 3643] exit_group(0) = ?
[pid 3643] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3643, si_uid=0, si_status=0, si_utime=0, si_stime=27} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3644 attached
, child_tidptr=0x555555dbe5d0) = 3644
[pid 3644] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 3644] setpgid(0, 0) = 0
[pid 3644] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 3644] write(3, "1000", 4) = 4
[pid 3644] close(3) = 0
[pid 3644] openat(AT_FDCWD, "/dev/ptmx", O_RDONLY) = 3
[pid 3644] ioctl(3, TIOCSPTLCK, [0]) = 0
[pid 3644] ioctl(3, TIOCGPTN, [0]) = 0
[pid 3644] openat(AT_FDCWD, "/dev/pts/0", O_RDONLY) = 4
[pid 3644] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 5
[pid 3644] write(5, "3", 1) = 1
[ 50.478618][ T3643] RDX: 0000000020000000 RSI: 0000000000005412 RDI: 0000000000000004
[ 50.486572][ T3643] RBP: 00007ffcd67dee70 R08: 0000000000000001 R09: 0000000000000000
[ 50.494522][ T3643] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 50.502474][ T3643] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000
[ 50.510434][ T3643]
[ 50.534302][ T3644] FAULT_INJECTION: forcing a failure.
[ 50.534302][ T3644] name failslab, interval 1, probability 0, space 0, times 0
[ 50.547515][ T3644] CPU: 1 PID: 3644 Comm: syz-executor581 Not tainted 5.18.0-rc6-syzkaller-00153-g2fe1020d73ca #0
[ 50.557988][ T3644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 50.568026][ T3644] Call Trace:
[ 50.571290][ T3644]
[ 50.574202][ T3644] dump_stack_lvl+0xcd/0x134
[ 50.578794][ T3644] should_fail.cold+0x5/0xa
[ 50.583279][ T3644] ? rcu_read_lock_sched_held+0xd/0x70
[ 50.588722][ T3644] should_failslab+0x5/0x10
[ 50.593203][ T3644] __kmalloc+0x7e/0x350
[ 50.597339][ T3644] ? tty_buffer_alloc+0x23f/0x2a0
[ 50.602344][ T3644] ? rcu_read_lock_sched_held+0xd/0x70
[ 50.607786][ T3644] tty_buffer_alloc+0x23f/0x2a0
[ 50.612622][ T3644] __tty_buffer_request_room+0x156/0x2a0
[ 50.618266][ T3644] tty_insert_flip_string_fixed_flag+0x8c/0x240
[ 50.624495][ T3644] pty_write+0x11c/0x1e0
[ 50.628722][ T3644] tty_put_char+0x122/0x150
[ 50.633295][ T3644] ? tty_hung_up_p+0x70/0x70
[ 50.637866][ T3644] ? tty_buffer_space_avail+0x2e/0xb0
[ 50.643218][ T3644] ? pty_write_room+0xb3/0xe0
[ 50.647877][ T3644] ? ptmx_open+0x360/0x360
[ 50.652275][ T3644] __process_echoes+0x577/0x9f0
[ 50.657112][ T3644] n_tty_receive_buf_common+0x1699/0x4780
[ 50.662816][ T3644] ? n_tty_receive_buf2+0x40/0x40
[ 50.667822][ T3644] tty_ioctl+0x909/0x15e0
[ 50.672136][ T3644] ? tty_fasync+0x390/0x390
[ 50.676625][ T3644] ? rcu_read_lock_sched_held+0xd/0x70
[ 50.682066][ T3644] ? lock_release+0x522/0x720
[ 50.686727][ T3644] ? ptrace_notify+0xfa/0x140
[ 50.691386][ T3644] ? lock_downgrade+0x6e0/0x6e0
[ 50.696217][ T3644] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 50.702438][ T3644] ? tty_fasync+0x390/0x390
[ 50.706956][ T3644] __x64_sys_ioctl+0x193/0x200
[ 50.711706][ T3644] do_syscall_64+0x35/0xb0
[ 50.716109][ T3644] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 50.721988][ T3644] RIP: 0033:0x7fef590fe149
[ 50.726384][ T3644] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c0 ff ff ff f7 d8 64 89 01 48
[ 50.745975][ T3644] RSP: 002b:00007ffcd67dee58 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 50.754458][ T3644] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fef590fe149
[ 50.762442][ T3644] RDX: 0000000020000000 RSI: 0000000000005412 RDI: 0000000000000004
[ 50.770393][ T3644] RBP: 00007ffcd67dee70 R08: 0000000000000001 R09: 0000000000000000
[pid 3644] ioctl(4, TIOCSTI, "\x03") = 0
[pid 3644] exit_group(0) = ?
[pid 3644] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3644, si_uid=0, si_status=0, si_utime=0, si_stime=26} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3645 attached
, child_tidptr=0x555555dbe5d0) = 3645
[pid 3645] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 3645] setpgid(0, 0) = 0
[pid 3645] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 3645] write(3, "1000", 4) = 4
[pid 3645] close(3) = 0
[pid 3645] openat(AT_FDCWD, "/dev/ptmx", O_RDONLY) = 3
[pid 3645] ioctl(3, TIOCSPTLCK, [0]) = 0
[pid 3645] ioctl(3, TIOCGPTN, [0]) = 0
[pid 3645] openat(AT_FDCWD, "/dev/pts/0", O_RDONLY) = 4
[pid 3645] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 5
[pid 3645] write(5, "3", 1) = 1
[ 50.778346][ T3644] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 50.786302][ T3644] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000
[ 50.794260][ T3644]
[ 50.804255][ T3645] FAULT_INJECTION: forcing a failure.
[ 50.804255][ T3645] name failslab, interval 1, probability 0, space 0, times 0
[ 50.816930][ T3645] CPU: 1 PID: 3645 Comm: syz-executor581 Not tainted 5.18.0-rc6-syzkaller-00153-g2fe1020d73ca #0
[ 50.827401][ T3645] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 50.837431][ T3645] Call Trace:
[ 50.840688][ T3645]
[ 50.843595][ T3645] dump_stack_lvl+0xcd/0x134
[ 50.848166][ T3645] should_fail.cold+0x5/0xa
[ 50.852646][ T3645] ? rcu_read_lock_sched_held+0xd/0x70
[ 50.858085][ T3645] should_failslab+0x5/0x10
[ 50.862564][ T3645] __kmalloc+0x7e/0x350
[ 50.866692][ T3645] ? tty_buffer_alloc+0x23f/0x2a0
[ 50.871692][ T3645] ? rcu_read_lock_sched_held+0xd/0x70
[ 50.877128][ T3645] tty_buffer_alloc+0x23f/0x2a0
[ 50.881956][ T3645] __tty_buffer_request_room+0x156/0x2a0
[ 50.887582][ T3645] tty_insert_flip_string_fixed_flag+0x8c/0x240
[ 50.893800][ T3645] pty_write+0x11c/0x1e0
[ 50.898019][ T3645] tty_put_char+0x122/0x150
[ 50.902499][ T3645] ? tty_hung_up_p+0x70/0x70
[ 50.907061][ T3645] ? tty_buffer_space_avail+0x2e/0xb0
[ 50.912409][ T3645] ? pty_write_room+0xb3/0xe0
[ 50.917063][ T3645] ? ptmx_open+0x360/0x360
[ 50.921457][ T3645] __process_echoes+0x577/0x9f0
[ 50.926290][ T3645] n_tty_receive_buf_common+0x1699/0x4780
[ 50.932005][ T3645] ? n_tty_receive_buf2+0x40/0x40
[ 50.937002][ T3645] tty_ioctl+0x909/0x15e0
[ 50.941308][ T3645] ? tty_fasync+0x390/0x390
[ 50.945791][ T3645] ? rcu_read_lock_sched_held+0xd/0x70
[ 50.951227][ T3645] ? lock_release+0x522/0x720
[ 50.955882][ T3645] ? ptrace_notify+0xfa/0x140
[ 50.960551][ T3645] ? lock_downgrade+0x6e0/0x6e0
[ 50.965382][ T3645] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 50.971596][ T3645] ? tty_fasync+0x390/0x390
[ 50.976074][ T3645] __x64_sys_ioctl+0x193/0x200
[ 50.980831][ T3645] do_syscall_64+0x35/0xb0
[ 50.985225][ T3645] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 50.991112][ T3645] RIP: 0033:0x7fef590fe149
[ 50.995500][ T3645] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c0 ff ff ff f7 d8 64 89 01 48
[ 51.015084][ T3645] RSP: 002b:00007ffcd67dee58 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 51.023478][ T3645] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fef590fe149
[pid 3645] ioctl(4, TIOCSTI, "\x03") = 0
[pid 3645] exit_group(0) = ?
[pid 3645] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3645, si_uid=0, si_status=0, si_utime=0, si_stime=26} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3646 attached
, child_tidptr=0x555555dbe5d0) = 3646
[pid 3646] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 3646] setpgid(0, 0) = 0
[pid 3646] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 3646] write(3, "1000", 4) = 4
[pid 3646] close(3) = 0
[pid 3646] openat(AT_FDCWD, "/dev/ptmx", O_RDONLY) = 3
[pid 3646] ioctl(3, TIOCSPTLCK, [0]) = 0
[pid 3646] ioctl(3, TIOCGPTN, [0]) = 0
[pid 3646] openat(AT_FDCWD, "/dev/pts/0", O_RDONLY) = 4
[pid 3646] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 5
[pid 3646] write(5, "3", 1) = 1
[ 51.031441][ T3645] RDX: 0000000020000000 RSI: 0000000000005412 RDI: 0000000000000004
[ 51.039384][ T3645] RBP: 00007ffcd67dee70 R08: 0000000000000001 R09: 0000000000000000
[ 51.047331][ T3645] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 51.055275][ T3645] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000
[ 51.063223][ T3645]
[ 51.073465][ T3646] FAULT_INJECTION: forcing a failure.
[ 51.073465][ T3646] name failslab, interval 1, probability 0, space 0, times 0
[ 51.086055][ T3646] CPU: 1 PID: 3646 Comm: syz-executor581 Not tainted 5.18.0-rc6-syzkaller-00153-g2fe1020d73ca #0
[ 51.096527][ T3646] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 51.106559][ T3646] Call Trace:
[ 51.109814][ T3646]
[ 51.112719][ T3646] dump_stack_lvl+0xcd/0x134
[ 51.117289][ T3646] should_fail.cold+0x5/0xa
[ 51.121767][ T3646] ? rcu_read_lock_sched_held+0xd/0x70
[ 51.127201][ T3646] should_failslab+0x5/0x10
[ 51.131707][ T3646] __kmalloc+0x7e/0x350
[ 51.135837][ T3646] ? tty_buffer_alloc+0x23f/0x2a0
[ 51.140834][ T3646] ? rcu_read_lock_sched_held+0xd/0x70
[ 51.146290][ T3646] tty_buffer_alloc+0x23f/0x2a0
[ 51.151114][ T3646] __tty_buffer_request_room+0x156/0x2a0
[ 51.156723][ T3646] tty_insert_flip_string_fixed_flag+0x8c/0x240
[ 51.162939][ T3646] pty_write+0x11c/0x1e0
[ 51.167163][ T3646] tty_put_char+0x122/0x150
[ 51.171641][ T3646] ? tty_hung_up_p+0x70/0x70
[ 51.176205][ T3646] ? tty_buffer_space_avail+0x2e/0xb0
[ 51.181551][ T3646] ? pty_write_room+0xb3/0xe0
[ 51.186204][ T3646] ? ptmx_open+0x360/0x360
[ 51.190596][ T3646] __process_echoes+0x577/0x9f0
[ 51.195421][ T3646] n_tty_receive_buf_common+0x1699/0x4780
[ 51.201117][ T3646] ? n_tty_receive_buf2+0x40/0x40
[ 51.206114][ T3646] tty_ioctl+0x909/0x15e0
[ 51.210419][ T3646] ? tty_fasync+0x390/0x390
[ 51.214900][ T3646] ? rcu_read_lock_sched_held+0xd/0x70
[ 51.220338][ T3646] ? lock_release+0x522/0x720
[ 51.224993][ T3646] ? ptrace_notify+0xfa/0x140
[ 51.229646][ T3646] ? lock_downgrade+0x6e0/0x6e0
[ 51.234476][ T3646] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 51.240692][ T3646] ? tty_fasync+0x390/0x390
[ 51.245173][ T3646] __x64_sys_ioctl+0x193/0x200
[ 51.249913][ T3646] do_syscall_64+0x35/0xb0
[ 51.254323][ T3646] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 51.260191][ T3646] RIP: 0033:0x7fef590fe149
[ 51.264579][ T3646] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c0 ff ff ff f7 d8 64 89 01 48
[pid 3646] ioctl(4, TIOCSTI, "\x03") = 0
[pid 3646] exit_group(0) = ?
[pid 3646] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3646, si_uid=0, si_status=0, si_utime=0, si_stime=26} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3647 attached
, child_tidptr=0x555555dbe5d0) = 3647
[pid 3647] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 3647] setpgid(0, 0) = 0
[pid 3647] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 3647] write(3, "1000", 4) = 4
[pid 3647] close(3) = 0
[pid 3647] openat(AT_FDCWD, "/dev/ptmx", O_RDONLY) = 3
[pid 3647] ioctl(3, TIOCSPTLCK, [0]) = 0
[pid 3647] ioctl(3, TIOCGPTN, [0]) = 0
[pid 3647] openat(AT_FDCWD, "/dev/pts/0", O_RDONLY) = 4
[pid 3647] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 5
[pid 3647] write(5, "3", 1) = 1
[ 51.284252][ T3646] RSP: 002b:00007ffcd67dee58 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 51.292645][ T3646] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fef590fe149
[ 51.300590][ T3646] RDX: 0000000020000000 RSI: 0000000000005412 RDI: 0000000000000004
[ 51.308532][ T3646] RBP: 00007ffcd67dee70 R08: 0000000000000001 R09: 0000000000000000
[ 51.316479][ T3646] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 51.324422][ T3646] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000
[ 51.332375][ T3646]
[ 51.343082][ T3647] FAULT_INJECTION: forcing a failure.
[ 51.343082][ T3647] name failslab, interval 1, probability 0, space 0, times 0
[ 51.355666][ T3647] CPU: 0 PID: 3647 Comm: syz-executor581 Not tainted 5.18.0-rc6-syzkaller-00153-g2fe1020d73ca #0
[ 51.366140][ T3647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 51.376187][ T3647] Call Trace:
[ 51.379447][ T3647]
[ 51.382378][ T3647] dump_stack_lvl+0xcd/0x134
[ 51.386955][ T3647] should_fail.cold+0x5/0xa
[ 51.391441][ T3647] ? rcu_read_lock_sched_held+0xd/0x70
[ 51.396892][ T3647] should_failslab+0x5/0x10
[ 51.401390][ T3647] __kmalloc+0x7e/0x350
[ 51.405544][ T3647] ? tty_buffer_alloc+0x23f/0x2a0
[ 51.410567][ T3647] ? rcu_read_lock_sched_held+0xd/0x70
[ 51.416012][ T3647] tty_buffer_alloc+0x23f/0x2a0
[ 51.420858][ T3647] __tty_buffer_request_room+0x156/0x2a0
[ 51.426472][ T3647] tty_insert_flip_string_fixed_flag+0x8c/0x240
[ 51.432704][ T3647] pty_write+0x11c/0x1e0
[ 51.436944][ T3647] tty_put_char+0x122/0x150
[ 51.441429][ T3647] ? tty_hung_up_p+0x70/0x70
[ 51.446006][ T3647] ? tty_buffer_space_avail+0x2e/0xb0
[ 51.451363][ T3647] ? pty_write_room+0xb3/0xe0
[ 51.456030][ T3647] ? ptmx_open+0x360/0x360
[ 51.460430][ T3647] __process_echoes+0x577/0x9f0
[ 51.465266][ T3647] n_tty_receive_buf_common+0x1699/0x4780
[ 51.470973][ T3647] ? n_tty_receive_buf2+0x40/0x40
[ 51.476000][ T3647] tty_ioctl+0x909/0x15e0
[ 51.480317][ T3647] ? tty_fasync+0x390/0x390
[ 51.484892][ T3647] ? rcu_read_lock_sched_held+0xd/0x70
[ 51.490333][ T3647] ? lock_release+0x522/0x720
[ 51.494992][ T3647] ? ptrace_notify+0xfa/0x140
[ 51.499654][ T3647] ? lock_downgrade+0x6e0/0x6e0
[ 51.504495][ T3647] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 51.510719][ T3647] ? tty_fasync+0x390/0x390
[ 51.515205][ T3647] __x64_sys_ioctl+0x193/0x200
[ 51.519953][ T3647] do_syscall_64+0x35/0xb0
[ 51.524359][ T3647] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 51.530237][ T3647] RIP: 0033:0x7fef590fe149
[ 51.534635][ T3647] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c0 ff ff ff f7 d8 64 89 01 48
[ 51.554225][ T3647] RSP: 002b:00007ffcd67dee58 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 51.562624][ T3647] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fef590fe149
[ 51.570579][ T3647] RDX: 0000000020000000 RSI: 0000000000005412 RDI: 0000000000000004
[ 51.578531][ T3647] RBP: 00007ffcd67dee70 R08: 0000000000000001 R09: 0000000000000000
[ 51.586486][ T3647] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[pid 3647] ioctl(4, TIOCSTI, "\x03") = 0
[pid 3647] exit_group(0) = ?
[pid 3647] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3647, si_uid=0, si_status=0, si_utime=0, si_stime=26} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3648 attached
, child_tidptr=0x555555dbe5d0) = 3648
[pid 3648] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 3648] setpgid(0, 0) = 0
[pid 3648] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 3648] write(3, "1000", 4) = 4
[pid 3648] close(3) = 0
[pid 3648] openat(AT_FDCWD, "/dev/ptmx", O_RDONLY) = 3
[pid 3648] ioctl(3, TIOCSPTLCK, [0]) = 0
[pid 3648] ioctl(3, TIOCGPTN, [0]) = 0
[pid 3648] openat(AT_FDCWD, "/dev/pts/0", O_RDONLY) = 4
[pid 3648] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 5
[pid 3648] write(5, "3", 1) = 1
[ 51.594439][ T3647] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000
[ 51.602404][ T3647]
[ 51.611826][ T3648] FAULT_INJECTION: forcing a failure.
[ 51.611826][ T3648] name failslab, interval 1, probability 0, space 0, times 0
[ 51.624523][ T3648] CPU: 1 PID: 3648 Comm: syz-executor581 Not tainted 5.18.0-rc6-syzkaller-00153-g2fe1020d73ca #0
[ 51.635013][ T3648] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 51.645086][ T3648] Call Trace:
[ 51.648350][ T3648]
[ 51.651264][ T3648] dump_stack_lvl+0xcd/0x134
[ 51.655843][ T3648] should_fail.cold+0x5/0xa
[ 51.660331][ T3648] ? rcu_read_lock_sched_held+0xd/0x70
[ 51.665776][ T3648] should_failslab+0x5/0x10
[ 51.670266][ T3648] __kmalloc+0x7e/0x350
[ 51.674408][ T3648] ? tty_buffer_alloc+0x23f/0x2a0
[ 51.679428][ T3648] ? rcu_read_lock_sched_held+0xd/0x70
[ 51.684874][ T3648] tty_buffer_alloc+0x23f/0x2a0
[ 51.689712][ T3648] __tty_buffer_request_room+0x156/0x2a0
[ 51.695332][ T3648] tty_insert_flip_string_fixed_flag+0x8c/0x240
[ 51.701561][ T3648] pty_write+0x11c/0x1e0
[ 51.705882][ T3648] tty_put_char+0x122/0x150
[ 51.710377][ T3648] ? tty_hung_up_p+0x70/0x70
[ 51.714971][ T3648] ? tty_buffer_space_avail+0x2e/0xb0
[ 51.720340][ T3648] ? pty_write_room+0xb3/0xe0
[ 51.725000][ T3648] ? ptmx_open+0x360/0x360
[ 51.729406][ T3648] __process_echoes+0x577/0x9f0
[ 51.734252][ T3648] n_tty_receive_buf_common+0x1699/0x4780
[ 51.739979][ T3648] ? n_tty_receive_buf2+0x40/0x40
[ 51.744984][ T3648] tty_ioctl+0x909/0x15e0
[ 51.749301][ T3648] ? tty_fasync+0x390/0x390
[ 51.753788][ T3648] ? rcu_read_lock_sched_held+0xd/0x70
[ 51.759233][ T3648] ? lock_release+0x522/0x720
[ 51.763906][ T3648] ? ptrace_notify+0xfa/0x140
[ 51.768583][ T3648] ? lock_downgrade+0x6e0/0x6e0
[ 51.773437][ T3648] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 51.779664][ T3648] ? tty_fasync+0x390/0x390
[ 51.784161][ T3648] __x64_sys_ioctl+0x193/0x200
[ 51.788917][ T3648] do_syscall_64+0x35/0xb0
[ 51.793350][ T3648] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 51.799248][ T3648] RIP: 0033:0x7fef590fe149
[ 51.803652][ T3648] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c0 ff ff ff f7 d8 64 89 01 48
[ 51.823253][ T3648] RSP: 002b:00007ffcd67dee58 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 51.831655][ T3648] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fef590fe149
[pid 3648] ioctl(4, TIOCSTI, "\x03") = 0
[pid 3648] exit_group(0) = ?
[pid 3648] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3648, si_uid=0, si_status=0, si_utime=0, si_stime=26} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3649 attached
, child_tidptr=0x555555dbe5d0) = 3649
[pid 3649] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 3649] setpgid(0, 0) = 0
[pid 3649] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 3649] write(3, "1000", 4) = 4
[pid 3649] close(3) = 0
[pid 3649] openat(AT_FDCWD, "/dev/ptmx", O_RDONLY) = 3
[pid 3649] ioctl(3, TIOCSPTLCK, [0]) = 0
[pid 3649] ioctl(3, TIOCGPTN, [0]) = 0
[pid 3649] openat(AT_FDCWD, "/dev/pts/0", O_RDONLY) = 4
[pid 3649] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 5
[pid 3649] write(5, "3", 1) = 1
[ 51.839621][ T3648] RDX: 0000000020000000 RSI: 0000000000005412 RDI: 0000000000000004
[ 51.847594][ T3648] RBP: 00007ffcd67dee70 R08: 0000000000000001 R09: 0000000000000000
[ 51.855557][ T3648] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 51.863514][ T3648] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000
[ 51.871486][ T3648]
[ 51.882542][ T3649] FAULT_INJECTION: forcing a failure.
[ 51.882542][ T3649] name failslab, interval 1, probability 0, space 0, times 0
[ 51.895152][ T3649] CPU: 1 PID: 3649 Comm: syz-executor581 Not tainted 5.18.0-rc6-syzkaller-00153-g2fe1020d73ca #0
[ 51.905637][ T3649] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 51.915679][ T3649] Call Trace:
[ 51.918939][ T3649]
[ 51.921845][ T3649] dump_stack_lvl+0xcd/0x134
[ 51.926417][ T3649] should_fail.cold+0x5/0xa
[ 51.930901][ T3649] ? rcu_read_lock_sched_held+0xd/0x70
[ 51.936347][ T3649] should_failslab+0x5/0x10
[ 51.940824][ T3649] __kmalloc+0x7e/0x350
[ 51.944955][ T3649] ? tty_buffer_alloc+0x23f/0x2a0
[ 51.949951][ T3649] ? rcu_read_lock_sched_held+0xd/0x70
[ 51.955388][ T3649] tty_buffer_alloc+0x23f/0x2a0
[ 51.960212][ T3649] __tty_buffer_request_room+0x156/0x2a0
[ 51.965819][ T3649] tty_insert_flip_string_fixed_flag+0x8c/0x240
[ 51.972034][ T3649] pty_write+0x11c/0x1e0
[ 51.976251][ T3649] tty_put_char+0x122/0x150
[ 51.980732][ T3649] ? tty_hung_up_p+0x70/0x70
[ 51.985299][ T3649] ? tty_buffer_space_avail+0x2e/0xb0
[ 51.990645][ T3649] ? pty_write_room+0xb3/0xe0
[ 51.995301][ T3649] ? ptmx_open+0x360/0x360
[ 51.999694][ T3649] __process_echoes+0x577/0x9f0
[ 52.004520][ T3649] n_tty_receive_buf_common+0x1699/0x4780
[ 52.010225][ T3649] ? n_tty_receive_buf2+0x40/0x40
[ 52.015229][ T3649] tty_ioctl+0x909/0x15e0
[ 52.019546][ T3649] ? tty_fasync+0x390/0x390
[ 52.024038][ T3649] ? rcu_read_lock_sched_held+0xd/0x70
[ 52.029486][ T3649] ? lock_release+0x522/0x720
[ 52.034149][ T3649] ? ptrace_notify+0xfa/0x140
[ 52.038813][ T3649] ? lock_downgrade+0x6e0/0x6e0
[ 52.043648][ T3649] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 52.049864][ T3649] ? tty_fasync+0x390/0x390
[ 52.054347][ T3649] __x64_sys_ioctl+0x193/0x200
[ 52.059181][ T3649] do_syscall_64+0x35/0xb0
[ 52.063581][ T3649] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 52.069449][ T3649] RIP: 0033:0x7fef590fe149
[ 52.073838][ T3649] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c0 ff ff ff f7 d8 64 89 01 48
[pid 3649] ioctl(4, TIOCSTI, "\x03") = 0
[pid 3649] exit_group(0) = ?
[pid 3649] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3649, si_uid=0, si_status=0, si_utime=0, si_stime=26} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3650 attached
, child_tidptr=0x555555dbe5d0) = 3650
[pid 3650] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 3650] setpgid(0, 0) = 0
[pid 3650] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 3650] write(3, "1000", 4) = 4
[pid 3650] close(3) = 0
[pid 3650] openat(AT_FDCWD, "/dev/ptmx", O_RDONLY) = 3
[pid 3650] ioctl(3, TIOCSPTLCK, [0]) = 0
[pid 3650] ioctl(3, TIOCGPTN, [0]) = 0
[pid 3650] openat(AT_FDCWD, "/dev/pts/0", O_RDONLY) = 4
[pid 3650] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 5
[pid 3650] write(5, "3", 1) = 1
[ 52.093695][ T3649] RSP: 002b:00007ffcd67dee58 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 52.102168][ T3649] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fef590fe149
[ 52.110115][ T3649] RDX: 0000000020000000 RSI: 0000000000005412 RDI: 0000000000000004
[ 52.118078][ T3649] RBP: 00007ffcd67dee70 R08: 0000000000000001 R09: 0000000000000000
[ 52.126214][ T3649] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 52.134157][ T3649] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000
[ 52.142109][ T3649]