./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor928825418 <...> Warning: Permanently added '10.128.15.206' (ECDSA) to the list of known hosts. execve("./syz-executor928825418", ["./syz-executor928825418"], 0x7ffcc69c4b00 /* 10 vars */) = 0 brk(NULL) = 0x55555689a000 brk(0x55555689ac40) = 0x55555689ac40 arch_prctl(ARCH_SET_FS, 0x55555689a300) = 0 uname({sysname="Linux", nodename="syzkaller", ...}) = 0 readlink("/proc/self/exe", "/root/syz-executor928825418", 4096) = 27 brk(0x5555568bbc40) = 0x5555568bbc40 brk(0x5555568bc000) = 0x5555568bc000 mprotect(0x7fd37e346000, 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 5070 attached , child_tidptr=0x55555689a5d0) = 5070 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5070] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5069] <... clone resumed>, child_tidptr=0x55555689a5d0) = 5071 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5070] <... clone resumed>, child_tidptr=0x55555689a5d0) = 5072 ./strace-static-x86_64: Process 5072 attached [pid 5072] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5071 attached ) = 0 [pid 5069] <... clone resumed>, child_tidptr=0x55555689a5d0) = 5073 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5072] setpgid(0, 0) = 0 [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5072] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5069] <... clone resumed>, child_tidptr=0x55555689a5d0) = 5074 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5072] <... openat resumed>) = 3 [pid 5069] <... clone resumed>, child_tidptr=0x55555689a5d0) = 5075 [pid 5072] write(3, "1000", 4 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5072] <... write resumed>) = 4 [pid 5072] close(3) = 0 [pid 5072] openat(AT_FDCWD, "/dev/fb0", O_RDONLY [pid 5069] <... clone resumed>, child_tidptr=0x55555689a5d0) = 5076 [pid 5072] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5074 attached [pid 5072] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR [pid 5071] <... clone resumed>, child_tidptr=0x55555689a5d0) = 5077 [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5073 attached [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5072] <... openat resumed>) = 4 ./strace-static-x86_64: Process 5075 attached ./strace-static-x86_64: Process 5077 attached [pid 5072] write(4, "3", 1) = 1 [pid 5072] ioctl(3, FBIO_WAITFORVSYNC [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5076 attached [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5074] <... clone resumed>, child_tidptr=0x55555689a5d0) = 5078 [pid 5073] <... clone resumed>, child_tidptr=0x55555689a5d0) = 5079 [pid 5076] <... clone resumed>, child_tidptr=0x55555689a5d0) = 5080 ./strace-static-x86_64: Process 5078 attached [pid 5078] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5078] setpgid(0, 0) = 0 [pid 5078] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5080 attached [ 51.915555][ T5072] FAULT_INJECTION: forcing a failure. [ 51.915555][ T5072] name failslab, interval 1, probability 0, space 0, times 1 [ 51.928960][ T5072] CPU: 1 PID: 5072 Comm: syz-executor928 Not tainted 6.2.0-rc1-syzkaller #0 [ 51.937680][ T5072] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 51.947760][ T5072] Call Trace: [ 51.950077][ T5078] FAULT_INJECTION: forcing a failure. [ 51.950077][ T5078] name failslab, interval 1, probability 0, space 0, times 1 [ 51.951124][ T5072] [ 51.951136][ T5072] dump_stack_lvl+0xd1/0x138 [ 51.964508][ T5080] FAULT_INJECTION: forcing a failure. [ 51.964508][ T5080] name failslab, interval 1, probability 0, space 0, times 1 [ 51.966614][ T5072] should_fail_ex.cold+0x5/0xa [ 51.974405][ T5077] FAULT_INJECTION: forcing a failure. [ 51.974405][ T5077] name failslab, interval 1, probability 0, space 0, times 1 [ 51.984048][ T5072] should_failslab+0x9/0x20 [ 51.984089][ T5072] __kmem_cache_alloc_node+0x5b/0x430 [ 52.011416][ T5072] ? tomoyo_init_log+0x18e/0x1ec0 [ 52.016470][ T5072] kmalloc_trace+0x26/0x60 [ 52.020912][ T5072] tomoyo_init_log+0x18e/0x1ec0 [ 52.025780][ T5072] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 52.031702][ T5072] ? vsnprintf+0x4cd/0x16b0 [ 52.036237][ T5072] ? common_lsm_audit+0x1e90/0x1e90 [ 52.041450][ T5072] ? tomoyo_profile+0x46/0x60 [ 52.046233][ T5072] ? tomoyo_domain_quota_is_ok+0x300/0x580 [ 52.052074][ T5072] tomoyo_supervisor+0x354/0xf10 [ 52.057035][ T5072] ? tomoyo_profile+0x60/0x60 [ 52.061727][ T5072] ? lockdep_hardirqs_on+0x7d/0x100 [ 52.066973][ T5072] tomoyo_path_number_perm+0x410/0x570 [ 52.072456][ T5072] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 52.078320][ T5072] ? find_held_lock+0x2d/0x110 [ 52.083115][ T5072] ? do_one_initcall+0x372/0x790 [ 52.088072][ T5072] ? lock_downgrade+0x6e0/0x6e0 [ 52.092948][ T5072] security_file_ioctl+0x54/0xb0 [ 52.097903][ T5072] __x64_sys_ioctl+0xb7/0x210 [ 52.102595][ T5072] do_syscall_64+0x39/0xb0 [ 52.107036][ T5072] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 52.112942][ T5072] RIP: 0033:0x7fd37e2d9139 [ 52.117372][ T5072] 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 [ 52.136990][ T5072] RSP: 002b:00007fff7d3e2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 52.145416][ T5072] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fd37e2d9139 [ 52.153397][ T5072] RDX: 0000000000000000 RSI: 0000000040044620 RDI: 0000000000000003 [pid 5080] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5081 attached ./strace-static-x86_64: Process 5079 attached [pid 5078] <... openat resumed>) = 3 [pid 5077] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5075] <... clone resumed>, child_tidptr=0x55555689a5d0) = 5081 [pid 5080] <... prctl resumed>) = 0 [pid 5080] setpgid(0, 0) = 0 [pid 5080] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] write(3, "1000", 4 [pid 5080] <... openat resumed>) = 3 [pid 5078] <... write resumed>) = 4 [pid 5077] <... prctl resumed>) = 0 [pid 5080] write(3, "1000", 4 [pid 5078] close(3 [pid 5077] setpgid(0, 0 [pid 5080] <... write resumed>) = 4 [pid 5078] <... close resumed>) = 0 [pid 5077] <... setpgid resumed>) = 0 [pid 5080] close(3 [pid 5078] openat(AT_FDCWD, "/dev/fb0", O_RDONLY [pid 5077] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] <... close resumed>) = 0 [pid 5078] <... openat resumed>) = 3 [pid 5077] <... openat resumed>) = 3 [pid 5080] openat(AT_FDCWD, "/dev/fb0", O_RDONLY [pid 5078] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR [pid 5077] write(3, "1000", 4 [pid 5080] <... openat resumed>) = 3 [pid 5078] <... openat resumed>) = 4 [pid 5077] <... write resumed>) = 4 [pid 5080] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR [pid 5078] write(4, "3", 1 [pid 5077] close(3 [pid 5080] <... openat resumed>) = 4 [pid 5078] <... write resumed>) = 1 [pid 5077] <... close resumed>) = 0 [pid 5080] write(4, "3", 1 [pid 5078] ioctl(3, FBIO_WAITFORVSYNC [pid 5077] openat(AT_FDCWD, "/dev/fb0", O_RDONLY [pid 5080] <... write resumed>) = 1 [pid 5077] <... openat resumed>) = 3 [pid 5080] ioctl(3, FBIO_WAITFORVSYNC [pid 5077] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR [pid 5081] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5077] <... openat resumed>) = 4 [pid 5077] write(4, "3", 1 [pid 5081] <... prctl resumed>) = 0 [pid 5077] <... write resumed>) = 1 [pid 5081] setpgid(0, 0 [pid 5077] ioctl(3, FBIO_WAITFORVSYNC [pid 5081] <... setpgid resumed>) = 0 [ 52.161441][ T5072] RBP: 00007fff7d3e2c90 R08: 0000000000000001 R09: 0000000000000000 [ 52.169446][ T5072] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 52.177430][ T5072] R13: 0000000000000000 R14: 00007fff7d3e2cb0 R15: 00007fff7d3e2ca0 [ 52.185434][ T5072] [ 52.191052][ T5080] CPU: 1 PID: 5080 Comm: syz-executor928 Not tainted 6.2.0-rc1-syzkaller #0 [ 52.199768][ T5080] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 52.200950][ T5081] FAULT_INJECTION: forcing a failure. [ 52.200950][ T5081] name failslab, interval 1, probability 0, space 0, times 1 [ 52.209826][ T5080] Call Trace: [ 52.209836][ T5080] [ 52.209846][ T5080] dump_stack_lvl+0xd1/0x138 [ 52.209890][ T5080] should_fail_ex.cold+0x5/0xa [ 52.209934][ T5080] should_failslab+0x9/0x20 [ 52.242565][ T5080] __kmem_cache_alloc_node+0x5b/0x430 [ 52.247971][ T5080] ? tomoyo_init_log+0x18e/0x1ec0 [ 52.253033][ T5080] kmalloc_trace+0x26/0x60 [ 52.257487][ T5080] tomoyo_init_log+0x18e/0x1ec0 [ 52.262373][ T5080] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 52.268312][ T5080] ? vsnprintf+0x4cd/0x16b0 [ 52.272857][ T5080] ? common_lsm_audit+0x1e90/0x1e90 [ 52.278086][ T5080] ? tomoyo_profile+0x46/0x60 [ 52.282798][ T5080] ? tomoyo_domain_quota_is_ok+0x300/0x580 [ 52.288661][ T5080] tomoyo_supervisor+0x354/0xf10 [ 52.293726][ T5080] ? tomoyo_profile+0x60/0x60 [ 52.298433][ T5080] ? lockdep_hardirqs_on+0x7d/0x100 [ 52.303694][ T5080] tomoyo_path_number_perm+0x410/0x570 [ 52.309189][ T5080] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 52.315075][ T5080] ? find_held_lock+0x2d/0x110 [ 52.319901][ T5080] ? do_one_initcall+0x372/0x790 [ 52.324880][ T5080] ? lock_downgrade+0x6e0/0x6e0 [ 52.329762][ T5080] security_file_ioctl+0x54/0xb0 [ 52.334726][ T5080] __x64_sys_ioctl+0xb7/0x210 [ 52.339428][ T5080] do_syscall_64+0x39/0xb0 [ 52.343889][ T5080] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 52.349902][ T5080] RIP: 0033:0x7fd37e2d9139 [ 52.354354][ T5080] 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 [ 52.373993][ T5080] RSP: 002b:00007fff7d3e2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 52.382438][ T5080] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fd37e2d9139 [ 52.390431][ T5080] RDX: 0000000000000000 RSI: 0000000040044620 RDI: 0000000000000003 [ 52.398437][ T5080] RBP: 00007fff7d3e2c90 R08: 0000000000000001 R09: 0000000000000000 [ 52.406430][ T5080] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [pid 5081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5079] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5081] write(3, "1000", 4) = 4 [pid 5081] close(3) = 0 [pid 5081] openat(AT_FDCWD, "/dev/fb0", O_RDONLY) = 3 [pid 5081] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 5081] write(4, "3", 1) = 1 [ 52.414423][ T5080] R13: 0000000000000000 R14: 00007fff7d3e2cb0 R15: 00007fff7d3e2ca0 [ 52.422439][ T5080] [ 52.426354][ T5077] CPU: 0 PID: 5077 Comm: syz-executor928 Not tainted 6.2.0-rc1-syzkaller #0 [ 52.435080][ T5077] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 52.445154][ T5077] Call Trace: [ 52.448448][ T5077] [ 52.451390][ T5077] dump_stack_lvl+0xd1/0x138 [ 52.456016][ T5077] should_fail_ex.cold+0x5/0xa [ 52.460822][ T5077] should_failslab+0x9/0x20 [ 52.465362][ T5077] __kmem_cache_alloc_node+0x5b/0x430 [ 52.470762][ T5077] ? tomoyo_init_log+0x18e/0x1ec0 [ 52.475813][ T5077] kmalloc_trace+0x26/0x60 [ 52.480258][ T5077] tomoyo_init_log+0x18e/0x1ec0 [ 52.485132][ T5077] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 52.491062][ T5077] ? vsnprintf+0x4cd/0x16b0 [ 52.495602][ T5077] ? common_lsm_audit+0x1e90/0x1e90 [ 52.500907][ T5077] ? tomoyo_profile+0x46/0x60 [ 52.505692][ T5077] ? tomoyo_domain_quota_is_ok+0x300/0x580 [ 52.511626][ T5077] tomoyo_supervisor+0x354/0xf10 [ 52.516590][ T5077] ? tomoyo_profile+0x60/0x60 [ 52.521462][ T5077] ? lockdep_hardirqs_on+0x7d/0x100 [ 52.526718][ T5077] tomoyo_path_number_perm+0x410/0x570 [ 52.532210][ T5077] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 52.538078][ T5077] ? find_held_lock+0x2d/0x110 [ 52.542878][ T5077] ? do_one_initcall+0x372/0x790 [ 52.547845][ T5077] ? lock_downgrade+0x6e0/0x6e0 [ 52.552727][ T5077] security_file_ioctl+0x54/0xb0 [ 52.557693][ T5077] __x64_sys_ioctl+0xb7/0x210 [ 52.562477][ T5077] do_syscall_64+0x39/0xb0 [ 52.566923][ T5077] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 52.572842][ T5077] RIP: 0033:0x7fd37e2d9139 [ 52.577270][ T5077] 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 [ 52.596895][ T5077] RSP: 002b:00007fff7d3e2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 52.605328][ T5077] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fd37e2d9139 [ 52.613310][ T5077] RDX: 0000000000000000 RSI: 0000000040044620 RDI: 0000000000000003 [ 52.621288][ T5077] RBP: 00007fff7d3e2c90 R08: 0000000000000001 R09: 0000000000000000 [ 52.629280][ T5077] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 52.637257][ T5077] R13: 0000000000000000 R14: 00007fff7d3e2cb0 R15: 00007fff7d3e2ca0 [ 52.645254][ T5077] [ 52.648360][ T5078] CPU: 1 PID: 5078 Comm: syz-executor928 Not tainted 6.2.0-rc1-syzkaller #0 [ 52.657069][ T5078] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 52.667144][ T5078] Call Trace: [ 52.670520][ T5078] [ 52.673470][ T5078] dump_stack_lvl+0xd1/0x138 [ 52.678209][ T5078] should_fail_ex.cold+0x5/0xa [ 52.683046][ T5078] should_failslab+0x9/0x20 [ 52.687597][ T5078] __kmem_cache_alloc_node+0x5b/0x430 [ 52.693019][ T5078] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 52.698452][ T5078] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 52.703868][ T5078] __kmalloc+0x4a/0xd0 [ 52.707979][ T5078] tomoyo_encode2.part.0+0xe9/0x3a0 [ 52.713214][ T5078] ? rcu_read_lock_sched_held+0x3e/0x70 [pid 5081] ioctl(3, FBIO_WAITFORVSYNC [pid 5079] <... prctl resumed>) = 0 [pid 5079] setpgid(0, 0) = 0 [pid 5079] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5079] write(3, "1000", 4) = 4 [pid 5079] close(3) = 0 [pid 5079] openat(AT_FDCWD, "/dev/fb0", O_RDONLY) = 3 [pid 5079] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 5079] write(4, "3", 1) = 1 [ 52.718808][ T5078] tomoyo_encode+0x2c/0x50 [ 52.723271][ T5078] tomoyo_realpath_from_path+0x185/0x600 [ 52.728950][ T5078] tomoyo_path_number_perm+0x217/0x570 [ 52.734446][ T5078] ? tomoyo_path_number_perm+0x1c1/0x570 [ 52.740118][ T5078] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 52.746012][ T5078] ? find_held_lock+0x2d/0x110 [ 52.750835][ T5078] ? ptrace_notify+0xfe/0x140 [ 52.755556][ T5078] ? lock_downgrade+0x6e0/0x6e0 [ 52.760455][ T5078] security_file_ioctl+0x54/0xb0 [ 52.765437][ T5078] __x64_sys_ioctl+0xb7/0x210 [ 52.766406][ T5079] FAULT_INJECTION: forcing a failure. [ 52.766406][ T5079] name failslab, interval 1, probability 0, space 0, times 1 [ 52.770129][ T5078] do_syscall_64+0x39/0xb0 [ 52.770168][ T5078] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 52.770197][ T5078] RIP: 0033:0x7fd37e2d9139 [ 52.797594][ T5078] 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 [ 52.817234][ T5078] RSP: 002b:00007fff7d3e2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 52.825684][ T5078] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fd37e2d9139 [ 52.833678][ T5078] RDX: 0000000000000000 RSI: 0000000040044620 RDI: 0000000000000003 [ 52.841667][ T5078] RBP: 00007fff7d3e2c90 R08: 0000000000000001 R09: 0000000000000000 [ 52.849659][ T5078] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 52.857650][ T5078] R13: 0000000000000000 R14: 00007fff7d3e2cb0 R15: 00007fff7d3e2ca0 [ 52.865666][ T5078] [ 52.869455][ T5078] ERROR: Out of memory at tomoyo_realpath_from_path. [ 52.870666][ T5079] CPU: 0 PID: 5079 Comm: syz-executor928 Not tainted 6.2.0-rc1-syzkaller #0 [ 52.884810][ T5079] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 52.894853][ T5079] Call Trace: [ 52.898117][ T5079] [ 52.901042][ T5079] dump_stack_lvl+0xd1/0x138 [ 52.905631][ T5079] should_fail_ex.cold+0x5/0xa [ 52.910397][ T5079] should_failslab+0x9/0x20 [ 52.914896][ T5079] __kmem_cache_alloc_node+0x5b/0x430 [ 52.920256][ T5079] ? tomoyo_init_log+0x18e/0x1ec0 [ 52.925275][ T5079] kmalloc_trace+0x26/0x60 [ 52.929690][ T5079] tomoyo_init_log+0x18e/0x1ec0 [ 52.934531][ T5079] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 52.940430][ T5079] ? vsnprintf+0x4cd/0x16b0 [ 52.944937][ T5079] ? common_lsm_audit+0x1e90/0x1e90 [ 52.950126][ T5079] ? tomoyo_profile+0x46/0x60 [ 52.954968][ T5079] ? tomoyo_domain_quota_is_ok+0x300/0x580 [ 52.960784][ T5079] tomoyo_supervisor+0x354/0xf10 [ 52.965713][ T5079] ? tomoyo_profile+0x60/0x60 [ 52.970380][ T5079] ? lockdep_hardirqs_on+0x7d/0x100 [ 52.975606][ T5079] tomoyo_path_number_perm+0x410/0x570 [ 52.981074][ T5079] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 52.986935][ T5079] ? find_held_lock+0x2d/0x110 [ 52.991730][ T5079] ? do_one_initcall+0x372/0x790 [ 52.996690][ T5079] ? lock_downgrade+0x6e0/0x6e0 [ 53.001567][ T5079] security_file_ioctl+0x54/0xb0 [ 53.006522][ T5079] __x64_sys_ioctl+0xb7/0x210 [ 53.011217][ T5079] do_syscall_64+0x39/0xb0 [ 53.015657][ T5079] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 53.021564][ T5079] RIP: 0033:0x7fd37e2d9139 [ 53.025986][ T5079] 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 [ 53.045625][ T5079] RSP: 002b:00007fff7d3e2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 53.054053][ T5079] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fd37e2d9139 [ 53.062033][ T5079] RDX: 0000000000000000 RSI: 0000000040044620 RDI: 0000000000000003 [ 53.070010][ T5079] RBP: 00007fff7d3e2c90 R08: 0000000000000001 R09: 0000000000000000 [ 53.077991][ T5079] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 53.085972][ T5079] R13: 0000000000000000 R14: 00007fff7d3e2cb0 R15: 00007fff7d3e2ca0 [ 53.093971][ T5079] [ 53.097066][ C0] vkms_vblank_simulate: vblank timer overrun [ 53.097110][ T5081] CPU: 1 PID: 5081 Comm: syz-executor928 Not tainted 6.2.0-rc1-syzkaller #0 [ 53.111768][ T5081] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 53.121847][ T5081] Call Trace: [ 53.125145][ T5081] [ 53.128088][ T5081] dump_stack_lvl+0xd1/0x138 [ 53.132705][ T5081] should_fail_ex.cold+0x5/0xa [ 53.137515][ T5081] should_failslab+0x9/0x20 [ 53.142049][ T5081] __kmem_cache_alloc_node+0x5b/0x430 [ 53.147443][ T5081] ? tomoyo_init_log+0x18e/0x1ec0 [ 53.152495][ T5081] kmalloc_trace+0x26/0x60 [ 53.156940][ T5081] tomoyo_init_log+0x18e/0x1ec0 [ 53.161899][ T5081] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 53.167828][ T5081] ? vsnprintf+0x4cd/0x16b0 [ 53.172371][ T5081] ? common_lsm_audit+0x1e90/0x1e90 [ 53.177583][ T5081] ? tomoyo_profile+0x46/0x60 [ 53.182274][ T5081] ? tomoyo_domain_quota_is_ok+0x300/0x580 [ 53.188116][ T5081] tomoyo_supervisor+0x354/0xf10 [ 53.193076][ T5081] ? tomoyo_profile+0x60/0x60 [ 53.197772][ T5081] ? lockdep_hardirqs_on+0x7d/0x100 [ 53.203020][ T5081] tomoyo_path_number_perm+0x410/0x570 [ 53.208505][ T5081] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 53.214364][ T5081] ? find_held_lock+0x2d/0x110 [ 53.219157][ T5081] ? do_one_initcall+0x372/0x790 [ 53.224116][ T5081] ? lock_downgrade+0x6e0/0x6e0 [ 53.229002][ T5081] security_file_ioctl+0x54/0xb0 [ 53.233960][ T5081] __x64_sys_ioctl+0xb7/0x210 [ 53.238654][ T5081] do_syscall_64+0x39/0xb0 [ 53.243093][ T5081] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 53.249009][ T5081] RIP: 0033:0x7fd37e2d9139 [ 53.253442][ T5081] 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 [ 53.273062][ T5081] RSP: 002b:00007fff7d3e2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 53.281490][ T5081] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fd37e2d9139 [ 53.289471][ T5081] RDX: 0000000000000000 RSI: 0000000040044620 RDI: 0000000000000003 [ 53.297451][ T5081] RBP: 00007fff7d3e2c90 R08: 0000000000000001 R09: 0000000000000000 [ 53.305434][ T5081] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 53.313435][ T5081] R13: 0000000000000000 R14: 00007fff7d3e2cb0 R15: 00007fff7d3e2ca0 [pid 5079] ioctl(3, FBIO_WAITFORVSYNC [pid 5080] <... ioctl resumed>, 0) = 0 [pid 5079] <... ioctl resumed>, 0) = 0 [pid 5080] exit_group(0) = ? [pid 5079] exit_group(0) = ? [pid 5077] <... ioctl resumed>, 0) = 0 [pid 5077] exit_group(0) = ? [pid 5072] <... ioctl resumed>, 0) = 0 [pid 5072] exit_group(0) = ? [ 53.321461][ T5081] [pid 5078] <... ioctl resumed>, 0) = 0 [pid 5078] exit_group(0) = ? [pid 5081] <... ioctl resumed>, 0) = 0 [pid 5080] +++ exited with 0 +++ [pid 5079] +++ exited with 0 +++ [pid 5078] +++ exited with 0 +++ [pid 5077] +++ exited with 0 +++ [pid 5072] +++ exited with 0 +++ [pid 5081] exit_group(0 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5080, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5079, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5081] <... exit_group resumed>) = ? [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5078, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} --- [pid 5073] restart_syscall(<... resuming interrupted clone ...> [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5077, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5070] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5072, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5081] +++ exited with 0 +++ [pid 5076] <... restart_syscall resumed>) = 0 [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] <... restart_syscall resumed>) = 0 [pid 5071] restart_syscall(<... resuming interrupted clone ...> [pid 5070] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5082 attached [pid 5071] <... restart_syscall resumed>) = 0 [pid 5070] <... restart_syscall resumed>) = 0 [pid 5082] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5081, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5074] <... clone resumed>, child_tidptr=0x55555689a5d0) = 5082 [pid 5082] <... prctl resumed>) = 0 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5083 attached [pid 5082] setpgid(0, 0 [pid 5070] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5086 attached [pid 5083] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5082] <... setpgid resumed>) = 0 [pid 5076] <... clone resumed>, child_tidptr=0x55555689a5d0) = 5083 [pid 5075] <... clone resumed>, child_tidptr=0x55555689a5d0) = 5084 [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5086] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] <... prctl resumed>) = 0 [pid 5082] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5073] <... clone resumed>, child_tidptr=0x55555689a5d0) = 5085 [pid 5070] <... clone resumed>, child_tidptr=0x55555689a5d0) = 5086 [pid 5086] <... prctl resumed>) = 0 [pid 5083] setpgid(0, 0 [pid 5082] <... openat resumed>) = 3 [pid 5086] setpgid(0, 0 [pid 5083] <... setpgid resumed>) = 0 [pid 5082] write(3, "1000", 4 [pid 5071] <... clone resumed>, child_tidptr=0x55555689a5d0) = 5087 ./strace-static-x86_64: Process 5085 attached [pid 5086] <... setpgid resumed>) = 0 [pid 5083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5082] <... write resumed>) = 4 [pid 5086] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5085] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] <... openat resumed>) = 3 [pid 5082] close(3./strace-static-x86_64: Process 5084 attached [pid 5086] <... openat resumed>) = 3 [pid 5085] <... prctl resumed>) = 0 [pid 5083] write(3, "1000", 4 [pid 5082] <... close resumed>) = 0 [pid 5086] write(3, "1000", 4 [pid 5085] setpgid(0, 0 [pid 5084] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] <... write resumed>) = 4 [pid 5082] openat(AT_FDCWD, "/dev/fb0", O_RDONLY [pid 5085] <... setpgid resumed>) = 0 [pid 5084] <... prctl resumed>) = 0 [pid 5083] close(3 [pid 5082] <... openat resumed>) = 3 [pid 5086] <... write resumed>) = 4 [pid 5085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] setpgid(0, 0 [pid 5083] <... close resumed>) = 0 [pid 5082] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR./strace-static-x86_64: Process 5087 attached [pid 5086] close(3 [pid 5085] <... openat resumed>) = 3 [pid 5084] <... setpgid resumed>) = 0 [pid 5087] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5086] <... close resumed>) = 0 [pid 5085] write(3, "1000", 4 [pid 5084] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] openat(AT_FDCWD, "/dev/fb0", O_RDONLY [pid 5082] <... openat resumed>) = 4 [pid 5087] <... prctl resumed>) = 0 [pid 5086] openat(AT_FDCWD, "/dev/fb0", O_RDONLY [pid 5085] <... write resumed>) = 4 [pid 5084] <... openat resumed>) = 3 [pid 5082] write(4, "3", 1 [pid 5087] setpgid(0, 0 [pid 5086] <... openat resumed>) = 3 [pid 5085] close(3 [pid 5084] write(3, "1000", 4 [pid 5083] <... openat resumed>) = 3 [pid 5082] <... write resumed>) = 1 [pid 5087] <... setpgid resumed>) = 0 [pid 5086] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR [pid 5085] <... close resumed>) = 0 [pid 5084] <... write resumed>) = 4 [pid 5083] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR [pid 5082] ioctl(3, FBIO_WAITFORVSYNC [pid 5087] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5085] openat(AT_FDCWD, "/dev/fb0", O_RDONLY [pid 5084] close(3 [pid 5087] <... openat resumed>) = 3 [pid 5085] <... openat resumed>) = 3 [pid 5084] <... close resumed>) = 0 [pid 5083] <... openat resumed>) = 4 [pid 5087] write(3, "1000", 4 [pid 5085] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR [pid 5084] openat(AT_FDCWD, "/dev/fb0", O_RDONLY [pid 5087] <... write resumed>) = 4 [pid 5085] <... openat resumed>) = 4 [pid 5084] <... openat resumed>) = 3 [pid 5087] close(3 [pid 5085] write(4, "3", 1 [pid 5084] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR [pid 5087] <... close resumed>) = 0 [pid 5085] <... write resumed>) = 1 [pid 5084] <... openat resumed>) = 4 [pid 5087] openat(AT_FDCWD, "/dev/fb0", O_RDONLY [ 53.429704][ T5082] FAULT_INJECTION: forcing a failure. [ 53.429704][ T5082] name failslab, interval 1, probability 0, space 0, times 0 [ 53.434718][ T5085] FAULT_INJECTION: forcing a failure. [ 53.434718][ T5085] name failslab, interval 1, probability 0, space 0, times 0 [ 53.445211][ T5082] CPU: 1 PID: 5082 Comm: syz-executor928 Not tainted 6.2.0-rc1-syzkaller #0 [ 53.458191][ T5084] FAULT_INJECTION: forcing a failure. [ 53.458191][ T5084] name failslab, interval 1, probability 0, space 0, times 0 [pid 5085] ioctl(3, FBIO_WAITFORVSYNC [pid 5084] write(4, "3", 1 [pid 5087] <... openat resumed>) = 3 [pid 5086] <... openat resumed>) = 4 [pid 5084] <... write resumed>) = 1 [pid 5083] write(4, "3", 1 [pid 5087] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR [pid 5084] ioctl(3, FBIO_WAITFORVSYNC [pid 5087] <... openat resumed>) = 4 [pid 5087] write(4, "3", 1) = 1 [pid 5087] ioctl(3, FBIO_WAITFORVSYNC [pid 5086] write(4, "3", 1 [pid 5083] <... write resumed>) = 1 [pid 5086] <... write resumed>) = 1 [ 53.463794][ T5082] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 53.477429][ T5087] FAULT_INJECTION: forcing a failure. [ 53.477429][ T5087] name failslab, interval 1, probability 0, space 0, times 0 [ 53.486402][ T5082] Call Trace: [ 53.486412][ T5082] [ 53.486422][ T5082] dump_stack_lvl+0xd1/0x138 [ 53.509574][ T5083] FAULT_INJECTION: forcing a failure. [ 53.509574][ T5083] name failslab, interval 1, probability 0, space 0, times 0 [ 53.510134][ T5082] should_fail_ex.cold+0x5/0xa [pid 5083] ioctl(3, FBIO_WAITFORVSYNC [ 53.523568][ T5086] FAULT_INJECTION: forcing a failure. [ 53.523568][ T5086] name failslab, interval 1, probability 0, space 0, times 0 [ 53.527456][ T5082] should_failslab+0x9/0x20 [ 53.527496][ T5082] __kmem_cache_alloc_node+0x5b/0x430 [ 53.527522][ T5082] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 53.555492][ T5082] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 53.560911][ T5082] __kmalloc+0x4a/0xd0 [ 53.565022][ T5082] tomoyo_encode2.part.0+0xe9/0x3a0 [ 53.570351][ T5082] ? rcu_read_lock_sched_held+0x3e/0x70 [ 53.575945][ T5082] tomoyo_encode+0x2c/0x50 [ 53.580399][ T5082] tomoyo_realpath_from_path+0x185/0x600 [ 53.586073][ T5082] tomoyo_path_number_perm+0x217/0x570 [ 53.591561][ T5082] ? tomoyo_path_number_perm+0x1c1/0x570 [ 53.597226][ T5082] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 53.603186][ T5082] ? find_held_lock+0x2d/0x110 [ 53.608087][ T5082] ? ptrace_notify+0xfe/0x140 [ 53.612793][ T5082] ? lock_downgrade+0x6e0/0x6e0 [ 53.617680][ T5082] security_file_ioctl+0x54/0xb0 [ 53.622643][ T5082] __x64_sys_ioctl+0xb7/0x210 [ 53.627341][ T5082] do_syscall_64+0x39/0xb0 [ 53.631804][ T5082] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 53.637715][ T5082] RIP: 0033:0x7fd37e2d9139 [ 53.642149][ T5082] 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 [ 53.661870][ T5082] RSP: 002b:00007fff7d3e2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 53.670309][ T5082] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fd37e2d9139 [ 53.678301][ T5082] RDX: 0000000000000000 RSI: 0000000040044620 RDI: 0000000000000003 [ 53.686296][ T5082] RBP: 00007fff7d3e2c90 R08: 0000000000000001 R09: 0000000000000000 [ 53.694293][ T5082] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 53.702290][ T5082] R13: 00007fff7d3e2c8c R14: 00007fff7d3e2cb0 R15: 00007fff7d3e2ca0 [ 53.710298][ T5082] [ 53.713332][ T5087] CPU: 0 PID: 5087 Comm: syz-executor928 Not tainted 6.2.0-rc1-syzkaller #0 [ 53.722035][ T5087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 53.732095][ T5087] Call Trace: [ 53.735379][ T5087] [ 53.738318][ T5087] dump_stack_lvl+0xd1/0x138 [ 53.742934][ T5087] should_fail_ex.cold+0x5/0xa [ 53.747730][ T5087] should_failslab+0x9/0x20 [ 53.752257][ T5087] __kmem_cache_alloc_node+0x5b/0x430 [ 53.757650][ T5087] ? tomoyo_init_log+0x18e/0x1ec0 [ 53.762697][ T5087] kmalloc_trace+0x26/0x60 [ 53.767133][ T5087] tomoyo_init_log+0x18e/0x1ec0 [ 53.771999][ T5087] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 53.777921][ T5087] ? vsnprintf+0x4cd/0x16b0 [ 53.782455][ T5087] ? common_lsm_audit+0x1e90/0x1e90 [ 53.787667][ T5087] ? tomoyo_profile+0x46/0x60 [ 53.792359][ T5087] ? tomoyo_domain_quota_is_ok+0x300/0x580 [ 53.798202][ T5087] tomoyo_supervisor+0x354/0xf10 [ 53.803165][ T5087] ? tomoyo_profile+0x60/0x60 [ 53.807855][ T5087] ? lockdep_hardirqs_on+0x7d/0x100 [ 53.813100][ T5087] tomoyo_path_number_perm+0x410/0x570 [ 53.818582][ T5087] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 53.824440][ T5087] ? find_held_lock+0x2d/0x110 [ 53.829232][ T5087] ? do_one_initcall+0x372/0x790 [ 53.834195][ T5087] ? lock_downgrade+0x6e0/0x6e0 [ 53.839067][ T5087] security_file_ioctl+0x54/0xb0 [ 53.844029][ T5087] __x64_sys_ioctl+0xb7/0x210 [ 53.848724][ T5087] do_syscall_64+0x39/0xb0 [ 53.853166][ T5087] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 53.859074][ T5087] RIP: 0033:0x7fd37e2d9139 [ 53.863586][ T5087] 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 [ 53.883201][ T5087] RSP: 002b:00007fff7d3e2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 53.891632][ T5087] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fd37e2d9139 [ 53.899703][ T5087] RDX: 0000000000000000 RSI: 0000000040044620 RDI: 0000000000000003 [ 53.907774][ T5087] RBP: 00007fff7d3e2c90 R08: 0000000000000001 R09: 0000000000000000 [ 53.915753][ T5087] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 53.923733][ T5087] R13: 00007fff7d3e2c8c R14: 00007fff7d3e2cb0 R15: 00007fff7d3e2ca0 [ 53.931731][ T5087] [ 53.934788][ C0] vkms_vblank_simulate: vblank timer overrun [ 53.941027][ T5083] CPU: 1 PID: 5083 Comm: syz-executor928 Not tainted 6.2.0-rc1-syzkaller #0 [ 53.949740][ T5083] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 53.959906][ T5083] Call Trace: [ 53.963199][ T5083] [ 53.966154][ T5083] dump_stack_lvl+0xd1/0x138 [ 53.970785][ T5083] should_fail_ex.cold+0x5/0xa [ 53.975592][ T5083] should_failslab+0x9/0x20 [ 53.980132][ T5083] __kmem_cache_alloc_node+0x5b/0x430 [ 53.985527][ T5083] ? tomoyo_init_log+0x18e/0x1ec0 [ 53.990669][ T5083] kmalloc_trace+0x26/0x60 [ 53.995131][ T5083] tomoyo_init_log+0x18e/0x1ec0 [ 54.000011][ T5083] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.006029][ T5083] ? vsnprintf+0x4cd/0x16b0 [ 54.010575][ T5083] ? common_lsm_audit+0x1e90/0x1e90 [ 54.015795][ T5083] ? tomoyo_profile+0x46/0x60 [ 54.020499][ T5083] ? tomoyo_domain_quota_is_ok+0x300/0x580 [ 54.026355][ T5083] tomoyo_supervisor+0x354/0xf10 [ 54.031323][ T5083] ? tomoyo_profile+0x60/0x60 [ 54.036023][ T5083] ? lockdep_hardirqs_on+0x7d/0x100 [ 54.041289][ T5083] tomoyo_path_number_perm+0x410/0x570 [ 54.046792][ T5083] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 54.052668][ T5083] ? find_held_lock+0x2d/0x110 [ 54.057472][ T5083] ? do_one_initcall+0x372/0x790 [ 54.062446][ T5083] ? lock_downgrade+0x6e0/0x6e0 [ 54.067338][ T5083] security_file_ioctl+0x54/0xb0 [ 54.072324][ T5083] __x64_sys_ioctl+0xb7/0x210 [ 54.077023][ T5083] do_syscall_64+0x39/0xb0 [ 54.081531][ T5083] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 54.087455][ T5083] RIP: 0033:0x7fd37e2d9139 [ 54.091896][ T5083] 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 [ 54.111531][ T5083] RSP: 002b:00007fff7d3e2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 54.119970][ T5083] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fd37e2d9139 [ 54.127963][ T5083] RDX: 0000000000000000 RSI: 0000000040044620 RDI: 0000000000000003 [ 54.135948][ T5083] RBP: 00007fff7d3e2c90 R08: 0000000000000001 R09: 0000000000000000 [ 54.143932][ T5083] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 54.152031][ T5083] R13: 00007fff7d3e2c8c R14: 00007fff7d3e2cb0 R15: 00007fff7d3e2ca0 [ 54.160060][ T5083] [ 54.163100][ T5085] CPU: 0 PID: 5085 Comm: syz-executor928 Not tainted 6.2.0-rc1-syzkaller #0 [ 54.171909][ T5085] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 54.181983][ T5085] Call Trace: [ 54.185276][ T5085] [ 54.188218][ T5085] dump_stack_lvl+0xd1/0x138 [ 54.192836][ T5085] should_fail_ex.cold+0x5/0xa [ 54.197641][ T5085] should_failslab+0x9/0x20 [ 54.202183][ T5085] __kmem_cache_alloc_node+0x5b/0x430 [ 54.207574][ T5085] ? tomoyo_init_log+0x18e/0x1ec0 [ 54.212624][ T5085] kmalloc_trace+0x26/0x60 [ 54.217066][ T5085] tomoyo_init_log+0x18e/0x1ec0 [ 54.221936][ T5085] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.227864][ T5085] ? vsnprintf+0x4cd/0x16b0 [ 54.232405][ T5085] ? common_lsm_audit+0x1e90/0x1e90 [ 54.237619][ T5085] ? tomoyo_profile+0x46/0x60 [ 54.242311][ T5085] ? tomoyo_domain_quota_is_ok+0x300/0x580 [ 54.248151][ T5085] tomoyo_supervisor+0x354/0xf10 [ 54.253196][ T5085] ? tomoyo_profile+0x60/0x60 [ 54.257886][ T5085] ? lockdep_hardirqs_on+0x7d/0x100 [ 54.263133][ T5085] tomoyo_path_number_perm+0x410/0x570 [ 54.268622][ T5085] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 54.274503][ T5085] ? find_held_lock+0x2d/0x110 [ 54.279311][ T5085] ? do_one_initcall+0x372/0x790 [ 54.284291][ T5085] ? lock_downgrade+0x6e0/0x6e0 [ 54.289176][ T5085] security_file_ioctl+0x54/0xb0 [ 54.294141][ T5085] __x64_sys_ioctl+0xb7/0x210 [ 54.298868][ T5085] do_syscall_64+0x39/0xb0 [ 54.303334][ T5085] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 54.309254][ T5085] RIP: 0033:0x7fd37e2d9139 [ 54.313698][ T5085] 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 [ 54.333335][ T5085] RSP: 002b:00007fff7d3e2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 54.341846][ T5085] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fd37e2d9139 [ 54.349833][ T5085] RDX: 0000000000000000 RSI: 0000000040044620 RDI: 0000000000000003 [ 54.357821][ T5085] RBP: 00007fff7d3e2c90 R08: 0000000000000001 R09: 0000000000000000 [ 54.365813][ T5085] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 54.373798][ T5085] R13: 00007fff7d3e2c8c R14: 00007fff7d3e2cb0 R15: 00007fff7d3e2ca0 [ 54.381800][ T5085] [ 54.384928][ C0] vkms_vblank_simulate: vblank timer overrun [ 54.391218][ T5086] CPU: 0 PID: 5086 Comm: syz-executor928 Not tainted 6.2.0-rc1-syzkaller #0 [ 54.399928][ T5086] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 54.409996][ T5086] Call Trace: [ 54.413284][ T5086] [ 54.416222][ T5086] dump_stack_lvl+0xd1/0x138 [ 54.420840][ T5086] should_fail_ex.cold+0x5/0xa [ 54.425644][ T5086] should_failslab+0x9/0x20 [ 54.430169][ T5086] __kmem_cache_alloc_node+0x5b/0x430 [ 54.435553][ T5086] ? tomoyo_init_log+0x18e/0x1ec0 [ 54.440600][ T5086] kmalloc_trace+0x26/0x60 [ 54.445040][ T5086] tomoyo_init_log+0x18e/0x1ec0 [ 54.449909][ T5086] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.456182][ T5086] ? vsnprintf+0x4cd/0x16b0 [ 54.460720][ T5086] ? common_lsm_audit+0x1e90/0x1e90 [ 54.465939][ T5086] ? tomoyo_profile+0x46/0x60 [ 54.470636][ T5086] ? tomoyo_domain_quota_is_ok+0x300/0x580 [ 54.476478][ T5086] tomoyo_supervisor+0x354/0xf10 [ 54.481438][ T5086] ? tomoyo_profile+0x60/0x60 [ 54.486132][ T5086] ? lockdep_hardirqs_on+0x7d/0x100 [ 54.491378][ T5086] tomoyo_path_number_perm+0x410/0x570 [ 54.496868][ T5086] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 54.502731][ T5086] ? find_held_lock+0x2d/0x110 [ 54.507535][ T5086] ? do_one_initcall+0x372/0x790 [ 54.512496][ T5086] ? lock_downgrade+0x6e0/0x6e0 [ 54.517392][ T5086] security_file_ioctl+0x54/0xb0 [ 54.522351][ T5086] __x64_sys_ioctl+0xb7/0x210 [ 54.527046][ T5086] do_syscall_64+0x39/0xb0 [ 54.531493][ T5086] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 54.537405][ T5086] RIP: 0033:0x7fd37e2d9139 [ 54.541839][ T5086] 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 [ 54.561552][ T5086] RSP: 002b:00007fff7d3e2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 54.569986][ T5086] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fd37e2d9139 [pid 5086] ioctl(3, FBIO_WAITFORVSYNC [pid 5083] <... ioctl resumed>, 0) = 0 [pid 5083] exit_group(0) = ? [pid 5083] +++ exited with 0 +++ [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5083, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [ 54.577974][ T5086] RDX: 0000000000000000 RSI: 0000000040044620 RDI: 0000000000000003 [ 54.585957][ T5086] RBP: 00007fff7d3e2c90 R08: 0000000000000001 R09: 0000000000000000 [ 54.593939][ T5086] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 54.601922][ T5086] R13: 00007fff7d3e2c8c R14: 00007fff7d3e2cb0 R15: 00007fff7d3e2ca0 [ 54.609924][ T5086] [ 54.612966][ C0] vkms_vblank_simulate: vblank timer overrun [ 54.613749][ T5087] ------------[ cut here ]------------ [ 54.620979][ T5084] CPU: 0 PID: 5084 Comm: syz-executor928 Not tainted 6.2.0-rc1-syzkaller #0 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555689a5d0) = 5088 ./strace-static-x86_64: Process 5088 attached [pid 5088] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5088] setpgid(0, 0) = 0 [ 54.628319][ T5087] platform vkms: vblank wait timed out on crtc 0 [ 54.633208][ T5084] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 54.633226][ T5084] Call Trace: [ 54.640577][ T5087] WARNING: CPU: 1 PID: 5087 at drivers/gpu/drm/drm_vblank.c:1269 drm_wait_one_vblank+0x2c0/0x510 [ 54.649572][ T5084] [ 54.649585][ T5084] dump_stack_lvl+0xd1/0x138 [ 54.649619][ T5084] should_fail_ex.cold+0x5/0xa [ 54.653493][ T5087] Modules linked in: [ 54.663396][ T5084] should_failslab+0x9/0x20 [pid 5088] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5088] write(3, "1000", 4) = 4 [pid 5088] close(3) = 0 [ 54.663436][ T5084] __kmem_cache_alloc_node+0x5b/0x430 [ 54.663463][ T5084] ? tomoyo_init_log+0x18e/0x1ec0 [ 54.671410][ T5087] [ 54.675742][ T5084] kmalloc_trace+0x26/0x60 [ 54.675787][ T5084] tomoyo_init_log+0x18e/0x1ec0 [ 54.691186][ T5087] CPU: 1 PID: 5087 Comm: syz-executor928 Not tainted 6.2.0-rc1-syzkaller #0 [ 54.694557][ T5084] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.694608][ T5084] ? vsnprintf+0x4cd/0x16b0 [ 54.698375][ T5087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 54.701349][ T5084] ? common_lsm_audit+0x1e90/0x1e90 [ 54.701385][ T5084] ? tomoyo_profile+0x46/0x60 [ 54.707649][ T5087] RIP: 0010:drm_wait_one_vblank+0x2c0/0x510 [ 54.714882][ T5084] ? tomoyo_domain_quota_is_ok+0x300/0x580 [ 54.714937][ T5084] tomoyo_supervisor+0x354/0xf10 [ 54.722167][ T5087] Code: 85 f6 0f 84 a3 01 00 00 e8 1d 4e ef fc 4c 89 ef e8 65 bc 6f 00 44 89 e1 4c 89 f2 48 c7 c7 80 91 ba 8a 48 89 c6 e8 c0 2d 2d 05 <0f> 0b e9 87 fe ff ff e8 f4 4d ef fc 31 ff 4c 89 ee e8 ba 4a ef fc [ 54.725298][ T5084] ? tomoyo_profile+0x60/0x60 [ 54.725332][ T5084] ? lockdep_hardirqs_on+0x7d/0x100 [ 54.737529][ T5087] RSP: 0018:ffffc90003d7fb40 EFLAGS: 00010282 [ 54.740600][ T5084] tomoyo_path_number_perm+0x410/0x570 [ 54.746255][ T5087] [ 54.751145][ T5084] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 54.751218][ T5084] ? find_held_lock+0x2d/0x110 [ 54.758600][ T5087] RAX: 0000000000000000 RBX: 0000000000000af2 RCX: 0000000000000000 [ 54.761951][ T5084] ? do_one_initcall+0x372/0x790 [ 54.761993][ T5084] ? lock_downgrade+0x6e0/0x6e0 [ 54.783354][ T5087] RDX: ffff88802a960000 RSI: ffffffff8166721c RDI: fffff520007aff5a [ 54.786256][ T5084] security_file_ioctl+0x54/0xb0 [ 54.786296][ T5084] __x64_sys_ioctl+0xb7/0x210 [ 54.792916][ T5087] RBP: ffff88801df68000 R08: 0000000000000005 R09: 0000000000000000 [ 54.797521][ T5084] do_syscall_64+0x39/0xb0 [ 54.797563][ T5084] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 54.797591][ T5084] RIP: 0033:0x7fd37e2d9139 [ 54.797612][ T5084] 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 [ 54.797637][ T5084] RSP: 002b:00007fff7d3e2c78 EFLAGS: 00000246 [ 54.804716][ T5087] R10: 0000000080000000 R11: 0000000000000000 R12: 0000000000000000 [ 54.805385][ T5084] ORIG_RAX: 0000000000000010 [ 54.805397][ T5084] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fd37e2d9139 [ 54.812589][ T5087] R13: ffff88801e523010 R14: ffff88801d2cb410 R15: ffff88801c3ac030 [ 54.815920][ T5084] RDX: 0000000000000000 RSI: 0000000040044620 RDI: 0000000000000003 [ 54.815939][ T5084] RBP: 00007fff7d3e2c90 R08: 0000000000000001 R09: 0000000000000000 [ 54.815957][ T5084] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 54.815974][ T5084] R13: 00007fff7d3e2c8c R14: 00007fff7d3e2cb0 R15: 00007fff7d3e2ca0 [ 54.825542][ T5087] FS: 000055555689a300(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 [ 54.828866][ T5084] [ 54.828929][ C0] vkms_vblank_simulate: vblank timer overrun [ 54.835135][ T5087] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.851572][ T5082] ERROR: Out of memory at tomoyo_realpath_from_path. [ 54.860588][ T5087] CR2: 0000000020000048 CR3: 0000000072c56000 CR4: 00000000003506e0 [ 55.001205][ T5087] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 55.009300][ T5087] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 55.017339][ T5087] Call Trace: [ 55.020648][ T5087] [ 55.023613][ T5087] ? drm_crtc_vblank_put+0x80/0x80 [ 55.028960][ T5087] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 55.034816][ T5087] ? lockdep_hardirqs_on+0x7d/0x100 [ 55.040103][ T5087] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 55.045961][ T5087] ? drm_vblank_get+0x150/0x290 [ 55.050923][ T5087] drm_fb_helper_ioctl+0x15d/0x1a0 [ 55.056081][ T5087] do_fb_ioctl+0x31f/0x740 [ 55.060598][ T5087] ? drm_fb_helper_cfb_read+0x350/0x350 [ 55.066168][ T5087] ? fb_getput_cmap+0x270/0x270 [ 55.071090][ T5087] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 55.076964][ T5087] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 55.082887][ T5087] ? do_vfs_ioctl+0x132/0x15b0 [ 55.087728][ T5087] ? vfs_fileattr_set+0xbe0/0xbe0 [ 55.092873][ T5087] ? find_held_lock+0x2d/0x110 [ 55.097723][ T5087] ? do_one_initcall+0x372/0x790 [ 55.102703][ T5087] ? lock_downgrade+0x6e0/0x6e0 [ 55.107683][ T5087] fb_ioctl+0xeb/0x150 [ 55.111801][ T5087] ? do_fb_ioctl+0x740/0x740 [ 55.116441][ T5087] __x64_sys_ioctl+0x197/0x210 [ 55.121742][ T5087] do_syscall_64+0x39/0xb0 [ 55.126301][ T5087] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 55.132750][ T5087] RIP: 0033:0x7fd37e2d9139 [ 55.137324][ T5087] 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 [ 55.157293][ T5087] RSP: 002b:00007fff7d3e2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 55.165756][ T5087] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fd37e2d9139 [ 55.173853][ T5087] RDX: 0000000000000000 RSI: 0000000040044620 RDI: 0000000000000003 [ 55.181914][ T5087] RBP: 00007fff7d3e2c90 R08: 0000000000000001 R09: 0000000000000000 [ 55.189973][ T5087] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 55.198018][ T5087] R13: 00007fff7d3e2c8c R14: 00007fff7d3e2cb0 R15: 00007fff7d3e2ca0 [ 55.206027][ T5087] [ 55.209135][ T5087] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 55.216439][ T5087] CPU: 1 PID: 5087 Comm: syz-executor928 Not tainted 6.2.0-rc1-syzkaller #0 [ 55.225133][ T5087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 55.235187][ T5087] Call Trace: [ 55.238469][ T5087] [ 55.241424][ T5087] dump_stack_lvl+0xd1/0x138 [ 55.246048][ T5087] panic+0x2cc/0x626 [ 55.249966][ T5087] ? panic_print_sys_info.part.0+0x110/0x110 [ 55.256021][ T5087] ? drm_wait_one_vblank+0x2c0/0x510 [ 55.261349][ T5087] check_panic_on_warn.cold+0x19/0x35 [ 55.266769][ T5087] __warn+0xf2/0x1a0 [ 55.270701][ T5087] ? __wake_up_klogd.part.0+0x99/0xf0 [ 55.276192][ T5087] ? drm_wait_one_vblank+0x2c0/0x510 [ 55.281518][ T5087] report_bug+0x1c0/0x210 [ 55.285891][ T5087] handle_bug+0x3c/0x70 [ 55.290092][ T5087] exc_invalid_op+0x18/0x50 [ 55.294631][ T5087] asm_exc_invalid_op+0x1a/0x20 [ 55.299485][ T5087] RIP: 0010:drm_wait_one_vblank+0x2c0/0x510 [ 55.305401][ T5087] Code: 85 f6 0f 84 a3 01 00 00 e8 1d 4e ef fc 4c 89 ef e8 65 bc 6f 00 44 89 e1 4c 89 f2 48 c7 c7 80 91 ba 8a 48 89 c6 e8 c0 2d 2d 05 <0f> 0b e9 87 fe ff ff e8 f4 4d ef fc 31 ff 4c 89 ee e8 ba 4a ef fc [ 55.325039][ T5087] RSP: 0018:ffffc90003d7fb40 EFLAGS: 00010282 [ 55.331126][ T5087] RAX: 0000000000000000 RBX: 0000000000000af2 RCX: 0000000000000000 [ 55.339107][ T5087] RDX: ffff88802a960000 RSI: ffffffff8166721c RDI: fffff520007aff5a [ 55.347089][ T5087] RBP: ffff88801df68000 R08: 0000000000000005 R09: 0000000000000000 [ 55.355080][ T5087] R10: 0000000080000000 R11: 0000000000000000 R12: 0000000000000000 [ 55.363162][ T5087] R13: ffff88801e523010 R14: ffff88801d2cb410 R15: ffff88801c3ac030 [ 55.371177][ T5087] ? vprintk+0x8c/0xa0 [ 55.375289][ T5087] ? drm_crtc_vblank_put+0x80/0x80 [ 55.380458][ T5087] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 55.386310][ T5087] ? lockdep_hardirqs_on+0x7d/0x100 [ 55.391539][ T5087] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 55.397391][ T5087] ? drm_vblank_get+0x150/0x290 [ 55.402359][ T5087] drm_fb_helper_ioctl+0x15d/0x1a0 [ 55.407500][ T5087] do_fb_ioctl+0x31f/0x740 [ 55.411946][ T5087] ? drm_fb_helper_cfb_read+0x350/0x350 [ 55.417511][ T5087] ? fb_getput_cmap+0x270/0x270 [ 55.422389][ T5087] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 55.428231][ T5087] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 55.434167][ T5087] ? do_vfs_ioctl+0x132/0x15b0 [ 55.438947][ T5087] ? vfs_fileattr_set+0xbe0/0xbe0 [ 55.444003][ T5087] ? find_held_lock+0x2d/0x110 [ 55.448808][ T5087] ? do_one_initcall+0x372/0x790 [ 55.454388][ T5087] ? lock_downgrade+0x6e0/0x6e0 [ 55.459271][ T5087] fb_ioctl+0xeb/0x150 [ 55.463376][ T5087] ? do_fb_ioctl+0x740/0x740 [ 55.468079][ T5087] __x64_sys_ioctl+0x197/0x210 [ 55.472870][ T5087] do_syscall_64+0x39/0xb0 [ 55.477320][ T5087] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 55.483241][ T5087] RIP: 0033:0x7fd37e2d9139 [ 55.487668][ T5087] 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 [ 55.507291][ T5087] RSP: 002b:00007fff7d3e2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 55.515723][ T5087] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fd37e2d9139 [ 55.523713][ T5087] RDX: 0000000000000000 RSI: 0000000040044620 RDI: 0000000000000003 [ 55.531699][ T5087] RBP: 00007fff7d3e2c90 R08: 0000000000000001 R09: 0000000000000000 [ 55.539688][ T5087] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 55.547943][ T5087] R13: 00007fff7d3e2c8c R14: 00007fff7d3e2cb0 R15: 00007fff7d3e2ca0 [ 55.555952][ T5087] [ 55.559131][ T5087] Kernel Offset: disabled [ 55.563526][ T5087] Rebooting in 86400 seconds..