./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]  <TASK>
[   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]  </TASK>
[   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]  <TASK>
[   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]  </TASK>
[   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]  <TASK>
[   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]  </TASK>
[   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]  <TASK>
[   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]  </TASK>
[   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]  <TASK>
[   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]  </TASK>
[   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]  <TASK>
[   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]  </TASK>
[   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]  <TASK>
[   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]  </TASK>
[   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]  <TASK>
[   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]  </TASK>
[   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]  <TASK>
[   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]  </TASK>
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]  <TASK>
[   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
 <unfinished ...>
[pid  3605] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[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]  </TASK>
[   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]  <TASK>
[   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]  </TASK>
[   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]  <TASK>
[   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]  </TASK>
[   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]  <TASK>
[   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]  </TASK>
[   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]  <TASK>
[   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]  </TASK>
[   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]  <TASK>
[   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]  </TASK>
[   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]  <TASK>
[   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]  </TASK>
[   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]  <TASK>
[   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]  </TASK>
[   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]  <TASK>
[   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]  </TASK>
[   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]  <TASK>
[   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]  </TASK>
[   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]  <TASK>
[   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]  </TASK>
[   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]  <TASK>
[   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]  </TASK>
[   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]  <TASK>
[   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]  </TASK>
[   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]  <TASK>
[   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]  </TASK>
[   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]  <TASK>
[   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]  </TASK>
[   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]  <TASK>
[   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]  </TASK>
[   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]  <TASK>
[   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]  </TASK>
[   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]  <TASK>
[   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]  </TASK>
[   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]  <TASK>
[   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]  </TASK>
[   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]  <TASK>
[   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]  </TASK>
[   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]  <TASK>
[   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]  </TASK>
[   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]  <TASK>
[   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]  </TASK>
[   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]  <TASK>
[   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]  </TASK>
[   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]  <TASK>
[   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]  </TASK>
[   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]  <TASK>
[   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]  </TASK>
[   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]  <TASK>
[   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]  </TASK>
[   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]  <TASK>
[   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]  </TASK>
[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]  <TASK>
[   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]  </TASK>
[   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]  <TASK>
[   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]  </TASK>
[   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]  <TASK>
[   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]  </TASK>
[   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]  <TASK>
[   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]  </TASK>
[   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]  <TASK>
[   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]  </TASK>
[   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]  <TASK>
[   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]  </TASK>
[   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]  <TASK>
[   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]  </TASK>
[   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]  <TASK>
[   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]  </TASK>
[   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]  <TASK>
[   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]  </TASK>
[   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]  <TASK>
[   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]  </TASK>
[   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]  <TASK>
[   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]  </TASK>
[   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]  <TASK>
[   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
 <unfinished ...>
[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 <unfinished ...>
[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]  </TASK>
[   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]  <TASK>
[   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]  </TASK>
[   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]  <TASK>
[   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]  </TASK>
[   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]  <TASK>
[   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]  </TASK>
[   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]  <TASK>
[   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]  </TASK>
[   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]  <TASK>
[   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]  </TASK>
[   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]  <TASK>
[   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]  </TASK>
[   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]  <TASK>
[   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]  </TASK>
[   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]  <TASK>
[   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]  </TASK>