./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1516779087 <...> Warning: Permanently added '10.128.0.203' (ED25519) to the list of known hosts. execve("./syz-executor1516779087", ["./syz-executor1516779087"], 0x7ffe0833d990 /* 10 vars */) = 0 brk(NULL) = 0x555556d95000 brk(0x555556d95d00) = 0x555556d95d00 arch_prctl(ARCH_SET_FS, 0x555556d95380) = 0 set_tid_address(0x555556d95650) = 5029 set_robust_list(0x555556d95660, 24) = 0 rseq(0x555556d95ca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor1516779087", 4096) = 28 getrandom("\xe5\x53\xed\x6d\x5f\x9b\xdf\x86", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555556d95d00 brk(0x555556db6d00) = 0x555556db6d00 brk(0x555556db7000) = 0x555556db7000 mprotect(0x7f986c010000, 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, child_tidptr=0x555556d95650) = 5030 ./strace-static-x86_64: Process 5030 attached [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5030] set_robust_list(0x555556d95660, 24) = 0 [pid 5030] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5031 attached [pid 5029] <... clone resumed>, child_tidptr=0x555556d95650) = 5031 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5032 attached [pid 5031] set_robust_list(0x555556d95660, 24 [pid 5032] set_robust_list(0x555556d95660, 24 [pid 5031] <... set_robust_list resumed>) = 0 [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5030] <... clone resumed>, child_tidptr=0x555556d95650) = 5032 ./strace-static-x86_64: Process 5033 attached [pid 5032] <... set_robust_list resumed>) = 0 [pid 5033] set_robust_list(0x555556d95660, 24./strace-static-x86_64: Process 5034 attached [pid 5029] <... clone resumed>, child_tidptr=0x555556d95650) = 5033 [pid 5034] set_robust_list(0x555556d95660, 24 [pid 5032] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5031] <... clone resumed>, child_tidptr=0x555556d95650) = 5034 [pid 5034] <... set_robust_list resumed>) = 0 [pid 5033] <... set_robust_list resumed>) = 0 [pid 5032] <... prctl resumed>) = 0 [pid 5034] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5032] setpgid(0, 0 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5034] <... prctl resumed>) = 0 [pid 5032] <... setpgid resumed>) = 0 [pid 5034] setpgid(0, 0 [pid 5032] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5034] <... setpgid resumed>) = 0 [pid 5032] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5036 attached ./strace-static-x86_64: Process 5035 attached [pid 5029] <... clone resumed>, child_tidptr=0x555556d95650) = 5035 [pid 5032] write(3, "1000", 4 [pid 5035] set_robust_list(0x555556d95660, 24 [pid 5033] <... clone resumed>, child_tidptr=0x555556d95650) = 5036 [pid 5035] <... set_robust_list resumed>) = 0 [pid 5034] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5036] set_robust_list(0x555556d95660, 24 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5034] <... openat resumed>) = 3 [pid 5032] <... write resumed>) = 4 [pid 5034] write(3, "1000", 4) = 4 [pid 5034] close(3) = 0 [pid 5034] openat(AT_FDCWD, "/dev/fb0", O_RDONLY) = 3 [pid 5034] ioctl(3, FBIO_WAITFORVSYNC [pid 5036] <... set_robust_list resumed>) = 0 [pid 5032] close(3./strace-static-x86_64: Process 5037 attached ./strace-static-x86_64: Process 5038 attached [pid 5036] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5032] <... close resumed>) = 0 [pid 5037] set_robust_list(0x555556d95660, 24 [pid 5036] <... prctl resumed>) = 0 [pid 5032] openat(AT_FDCWD, "/dev/fb0", O_RDONLY [pid 5035] <... clone resumed>, child_tidptr=0x555556d95650) = 5037 [pid 5029] <... clone resumed>, child_tidptr=0x555556d95650) = 5038 [pid 5038] set_robust_list(0x555556d95660, 24 [pid 5037] <... set_robust_list resumed>) = 0 [pid 5036] setpgid(0, 0) = 0 [pid 5036] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5038] <... set_robust_list resumed>) = 0 [pid 5036] <... openat resumed>) = 3 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5037] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5036] write(3, "1000", 4 [pid 5038] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5037] <... prctl resumed>) = 0 [pid 5036] <... write resumed>) = 4 ./strace-static-x86_64: Process 5039 attached [pid 5029] <... clone resumed>, child_tidptr=0x555556d95650) = 5039 [pid 5039] set_robust_list(0x555556d95660, 24./strace-static-x86_64: Process 5040 attached ) = 0 [pid 5040] set_robust_list(0x555556d95660, 24 [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5040] <... set_robust_list resumed>) = 0 [pid 5040] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5038] <... clone resumed>, child_tidptr=0x555556d95650) = 5040 [pid 5037] setpgid(0, 0 [pid 5036] close(3./strace-static-x86_64: Process 5041 attached [pid 5041] set_robust_list(0x555556d95660, 24 [pid 5039] <... clone resumed>, child_tidptr=0x555556d95650) = 5041 [pid 5037] <... setpgid resumed>) = 0 [pid 5040] setpgid(0, 0 [pid 5036] <... close resumed>) = 0 [pid 5041] <... set_robust_list resumed>) = 0 [pid 5036] openat(AT_FDCWD, "/dev/fb0", O_RDONLY [pid 5041] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5040] <... setpgid resumed>) = 0 [pid 5037] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5041] <... prctl resumed>) = 0 [pid 5041] setpgid(0, 0) = 0 [pid 5037] <... openat resumed>) = 3 [pid 5041] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5040] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5041] write(3, "1000", 4) = 4 [pid 5041] close(3 [pid 5040] <... openat resumed>) = 3 [pid 5041] <... close resumed>) = 0 [pid 5037] write(3, "1000", 4 [pid 5041] openat(AT_FDCWD, "/dev/fb0", O_RDONLY [pid 5040] write(3, "1000", 4 [pid 5037] <... write resumed>) = 4 [pid 5037] close(3) = 0 [pid 5040] <... write resumed>) = 4 [pid 5040] close(3) = 0 [pid 5040] openat(AT_FDCWD, "/dev/fb0", O_RDONLY [pid 5037] openat(AT_FDCWD, "/dev/fb0", O_RDONLY [pid 5036] <... openat resumed>) = 3 [pid 5032] <... openat resumed>) = 3 [pid 5041] <... openat resumed>) = 3 [pid 5040] <... openat resumed>) = 3 [pid 5037] <... openat resumed>) = 3 [pid 5036] ioctl(3, FBIO_WAITFORVSYNC [pid 5034] <... ioctl resumed>, 0) = 0 [pid 5041] ioctl(3, FBIO_WAITFORVSYNC [pid 5040] ioctl(3, FBIO_WAITFORVSYNC [pid 5032] ioctl(3, FBIO_WAITFORVSYNC [pid 5037] ioctl(3, FBIO_WAITFORVSYNC [pid 5034] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 5034] write(4, "2", 1) = 1 [pid 5034] ioctl(-1, SNDCTL_TMR_START or TCSETS, NULL) = -1 EBADF (Bad file descriptor) [ 71.313872][ T5034] FAULT_INJECTION: forcing a failure. [ 71.313872][ T5034] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 71.327455][ T5034] CPU: 0 PID: 5034 Comm: syz-executor151 Not tainted 6.6.0-rc1-syzkaller #0 [ 71.329643][ T5040] FAULT_INJECTION: forcing a failure. [ 71.329643][ T5040] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 71.336148][ T5034] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 71.336162][ T5034] Call Trace: [ 71.336170][ T5034] [ 71.336178][ T5034] dump_stack_lvl+0x1e7/0x2d0 [ 71.336212][ T5034] ? nf_tcp_handle_invalid+0x650/0x650 [ 71.336239][ T5034] ? panic+0x770/0x770 [ 71.336259][ T5034] ? rcu_is_watching+0x15/0xb0 [ 71.336283][ T5034] ? lock_release+0xbf/0x9d0 [ 71.351691][ T5036] FAULT_INJECTION: forcing a failure. [ 71.351691][ T5036] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 71.359500][ T5034] should_fail_ex+0x3aa/0x4e0 [ 71.359530][ T5034] prepare_alloc_pages+0x1d9/0x5b0 [pid 5040] <... ioctl resumed>, 0) = 0 [pid 5040] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 5040] write(4, "2", 1) = 1 [pid 5040] ioctl(-1, SNDCTL_TMR_START or TCSETS, NULL) = -1 EBADF (Bad file descriptor) [pid 5036] <... ioctl resumed>, 0) = 0 [pid 5036] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 5036] write(4, "2", 1) = 1 [pid 5036] ioctl(-1, SNDCTL_TMR_START or TCSETS, NULL) = -1 EBADF (Bad file descriptor) [ 71.359568][ T5034] __alloc_pages+0x165/0x670 [ 71.416850][ T5034] ? zone_statistics+0x170/0x170 [ 71.421808][ T5034] ? rcu_is_watching+0x15/0xb0 [ 71.426581][ T5034] ? lock_release+0xbf/0x9d0 [ 71.431192][ T5034] ? rcu_is_watching+0x15/0xb0 [ 71.435969][ T5034] ? __lock_acquire+0x7f70/0x7f70 [ 71.441014][ T5034] ? lock_acquire+0xe3/0x520 [ 71.445640][ T5034] ? __lock_acquire+0x7f70/0x7f70 [ 71.450691][ T5034] __folio_alloc+0x13/0x30 [ 71.455114][ T5034] vma_alloc_folio+0x48a/0x9a0 [ 71.459900][ T5034] do_wp_page+0x13a1/0x4010 [ 71.464422][ T5034] ? cgroup_rstat_updated+0xd1/0x360 [ 71.469724][ T5034] ? rcu_is_watching+0x15/0xb0 [ 71.474496][ T5034] ? lock_acquire+0xe3/0x520 [ 71.479107][ T5034] ? folio_put+0xc0/0xc0 [ 71.483376][ T5034] ? read_lock_is_recursive+0x20/0x20 [ 71.488760][ T5034] ? rcu_is_watching+0x15/0xb0 [ 71.493534][ T5034] ? do_raw_spin_lock+0x14d/0x3a0 [ 71.498570][ T5034] ? finish_task_switch+0x134/0x650 [ 71.503788][ T5034] handle_mm_fault+0x1b36/0x6200 [ 71.508853][ T5034] ? numa_migrate_prep+0x380/0x380 [ 71.514429][ T5034] ? rcu_is_watching+0x15/0xb0 [ 71.519221][ T5034] ? rcu_is_watching+0x15/0xb0 [ 71.524005][ T5034] ? lock_release+0xbf/0x9d0 [ 71.528638][ T5034] ? mtree_range_walk+0x6a0/0x7e0 [ 71.533708][ T5034] ? __lock_acquire+0x7f70/0x7f70 [ 71.538752][ T5034] ? lock_vma_under_rcu+0x2cf/0x6c0 [ 71.543981][ T5034] ? __init_rwsem+0x160/0x160 [ 71.548679][ T5034] ? mas_walk+0x224/0x260 [ 71.553029][ T5034] ? lock_vma_under_rcu+0x5ab/0x6c0 [ 71.558264][ T5034] ? rcu_is_watching+0x15/0xb0 [ 71.563042][ T5034] exc_page_fault+0x455/0x860 [ 71.567765][ T5034] asm_exc_page_fault+0x26/0x30 [ 71.572644][ T5034] RIP: 0033:0x7f986bf72ff0 [ 71.577073][ T5034] Code: 84 dd fe ff ff 4c 89 e7 e8 5d 93 00 00 e9 d0 fe ff ff 0f 1f 84 00 00 00 00 00 49 8b 06 48 89 45 00 48 85 c0 0f 85 85 00 00 00 05 d9 41 0a 00 01 31 c0 87 05 a9 3d 0a 00 83 f8 01 0f 8f 84 00 [ 71.596716][ T5034] RSP: 002b:00007ffe9166d3f0 EFLAGS: 00010246 [ 71.602888][ T5034] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000004 [ 71.610941][ T5034] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 00007f986c015ab8 [ 71.618922][ T5034] RBP: 00007f986c014110 R08: 00007ffe9166d1e7 R09: 0000000000000140 [ 71.626909][ T5034] R10: 0000000000000001 R11: 0000000000000246 R12: 00007f986c016da8 [ 71.634901][ T5034] R13: 0000000000000000 R14: 00007f986c016dc0 R15: 00007f986bf6be80 [ 71.642894][ T5034] [ 71.645918][ T5040] CPU: 1 PID: 5040 Comm: syz-executor151 Not tainted 6.6.0-rc1-syzkaller #0 [ 71.654614][ T5040] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 71.664674][ T5040] Call Trace: [ 71.667957][ T5040] [ 71.670890][ T5040] dump_stack_lvl+0x1e7/0x2d0 [ 71.675576][ T5040] ? nf_tcp_handle_invalid+0x650/0x650 [ 71.681045][ T5040] ? panic+0x770/0x770 [ 71.685138][ T5040] ? rcu_is_watching+0x15/0xb0 [ 71.689931][ T5040] ? lock_release+0xbf/0x9d0 [ 71.694529][ T5040] should_fail_ex+0x3aa/0x4e0 [ 71.699212][ T5040] prepare_alloc_pages+0x1d9/0x5b0 [ 71.704344][ T5040] __alloc_pages+0x165/0x670 [ 71.708947][ T5040] ? zone_statistics+0x170/0x170 [ 71.713893][ T5040] ? rcu_is_watching+0x15/0xb0 [ 71.718657][ T5040] ? lock_release+0xbf/0x9d0 [ 71.723276][ T5040] ? rcu_is_watching+0x15/0xb0 [ 71.728044][ T5040] ? __lock_acquire+0x7f70/0x7f70 [ 71.733163][ T5040] ? lock_acquire+0xe3/0x520 [ 71.737767][ T5040] ? __lock_acquire+0x7f70/0x7f70 [ 71.742803][ T5040] __folio_alloc+0x13/0x30 [ 71.747230][ T5040] vma_alloc_folio+0x48a/0x9a0 [ 71.752009][ T5040] do_wp_page+0x13a1/0x4010 [ 71.756523][ T5040] ? cgroup_rstat_updated+0xd1/0x360 [ 71.761826][ T5040] ? rcu_is_watching+0x15/0xb0 [ 71.766591][ T5040] ? lock_acquire+0xe3/0x520 [ 71.771191][ T5040] ? folio_put+0xc0/0xc0 [ 71.775442][ T5040] ? read_lock_is_recursive+0x20/0x20 [ 71.780820][ T5040] ? rcu_is_watching+0x15/0xb0 [ 71.785605][ T5040] ? do_raw_spin_lock+0x14d/0x3a0 [ 71.790636][ T5040] ? finish_task_switch+0x134/0x650 [ 71.795844][ T5040] handle_mm_fault+0x1b36/0x6200 [ 71.800814][ T5040] ? numa_migrate_prep+0x380/0x380 [ 71.805936][ T5040] ? rcu_is_watching+0x15/0xb0 [ 71.810711][ T5040] ? rcu_is_watching+0x15/0xb0 [ 71.815474][ T5040] ? lock_release+0xbf/0x9d0 [ 71.820075][ T5040] ? mtree_range_walk+0x6a0/0x7e0 [ 71.825128][ T5040] ? __lock_acquire+0x7f70/0x7f70 [ 71.830167][ T5040] ? lock_vma_under_rcu+0x2cf/0x6c0 [ 71.835379][ T5040] ? __init_rwsem+0x160/0x160 [ 71.840064][ T5040] ? mas_walk+0x224/0x260 [ 71.844406][ T5040] ? lock_vma_under_rcu+0x5ab/0x6c0 [ 71.849626][ T5040] ? rcu_is_watching+0x15/0xb0 [ 71.854394][ T5040] exc_page_fault+0x455/0x860 [ 71.859091][ T5040] asm_exc_page_fault+0x26/0x30 [ 71.863947][ T5040] RIP: 0033:0x7f986bf72ff0 [ 71.868362][ T5040] Code: 84 dd fe ff ff 4c 89 e7 e8 5d 93 00 00 e9 d0 fe ff ff 0f 1f 84 00 00 00 00 00 49 8b 06 48 89 45 00 48 85 c0 0f 85 85 00 00 00 05 d9 41 0a 00 01 31 c0 87 05 a9 3d 0a 00 83 f8 01 0f 8f 84 00 [ 71.888053][ T5040] RSP: 002b:00007ffe9166d3f0 EFLAGS: 00010246 [ 71.894121][ T5040] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000004 [ 71.902094][ T5040] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 00007f986c015ab8 [ 71.910063][ T5040] RBP: 00007f986c014110 R08: 00007ffe9166d1e7 R09: 0000000000000140 [ 71.918033][ T5040] R10: 0000000000000001 R11: 0000000000000246 R12: 00007f986c016da8 [ 71.926005][ T5040] R13: 0000000000000000 R14: 00007f986c016dc0 R15: 00007f986bf6be80 [ 71.933982][ T5040] [ 71.937027][ C1] vkms_vblank_simulate: vblank timer overrun [ 71.937955][ T5041] ------------[ cut here ]------------ [ 71.943356][ T5036] CPU: 1 PID: 5036 Comm: syz-executor151 Not tainted 6.6.0-rc1-syzkaller #0 [ 71.948627][ T5041] platform vkms: vblank wait timed out on crtc 0 [ 71.957192][ T5036] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 71.957206][ T5036] Call Trace: [ 71.957215][ T5036] [ 71.964202][ T5041] WARNING: CPU: 0 PID: 5041 at drivers/gpu/drm/drm_vblank.c:1310 drm_wait_one_vblank+0x95c/0x9e0 [ 71.973562][ T5036] dump_stack_lvl+0x1e7/0x2d0 [ 71.973593][ T5036] ? nf_tcp_handle_invalid+0x650/0x650 [ 71.976873][ T5041] Modules linked in: [ 71.979781][ T5036] ? panic+0x770/0x770 [ 71.990364][ T5041] [ 71.994918][ T5036] ? rcu_is_watching+0x15/0xb0 [ 72.000375][ T5041] CPU: 0 PID: 5041 Comm: syz-executor151 Not tainted 6.6.0-rc1-syzkaller #0 [ 72.004235][ T5036] ? lock_release+0xbf/0x9d0 [ 72.008305][ T5041] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 72.010606][ T5036] should_fail_ex+0x3aa/0x4e0 [ 72.015354][ T5041] RIP: 0010:drm_wait_one_vblank+0x95c/0x9e0 [ 72.024012][ T5036] prepare_alloc_pages+0x1d9/0x5b0 [ 72.028615][ T5041] Code: df 80 3c 08 00 74 08 4c 89 ff e8 8f bc 04 fd 49 8b 1f 48 c7 c7 40 4a 6b 8b 4c 89 f6 48 89 da 8b 5c 24 0c 89 d9 e8 14 50 71 fc <0f> 0b 49 be 00 00 00 00 00 fc ff df e9 80 fb ff ff 44 89 e9 80 e1 [ 72.038648][ T5036] __alloc_pages+0x165/0x670 [ 72.038683][ T5036] ? zone_statistics+0x170/0x170 [ 72.043340][ T5041] RSP: 0018:ffffc90004227ae0 EFLAGS: 00010246 [ 72.049211][ T5036] ? rcu_is_watching+0x15/0xb0 [ 72.049239][ T5036] ? lock_release+0xbf/0x9d0 [ 72.054325][ T5041] [ 72.054332][ T5041] RAX: b0a4a6adcea7f700 RBX: 0000000000000000 RCX: ffff88807b809dc0 [ 72.073928][ T5036] ? rcu_is_watching+0x15/0xb0 [ 72.073962][ T5036] ? __lock_acquire+0x7f70/0x7f70 [ 72.078664][ T5041] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 72.083570][ T5036] ? lock_acquire+0xe3/0x520 [ 72.089641][ T5041] RBP: ffffc90004227c20 R08: ffffffff81542432 R09: 1ffffffff1d34cc5 [ 72.094374][ T5036] ? __lock_acquire+0x7f70/0x7f70 [ 72.099017][ T5041] R10: dffffc0000000000 R11: fffffbfff1d34cc6 R12: 1ffff92000844f68 [ 72.101273][ T5036] __folio_alloc+0x13/0x30 [ 72.109249][ T5041] R13: 0000000000000ec5 R14: ffffffff8b7d4e80 R15: ffff88801c265010 [ 72.113984][ T5036] vma_alloc_folio+0x48a/0x9a0 [ 72.119005][ T5041] FS: 0000555556d95380(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 72.126952][ T5036] do_wp_page+0x13a1/0x4010 [ 72.131537][ T5041] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.139503][ T5036] ? cgroup_rstat_updated+0xd1/0x360 [ 72.139537][ T5036] ? rcu_is_watching+0x15/0xb0 [ 72.144617][ T5041] CR2: 00007f986bffa6a4 CR3: 00000000758e3000 CR4: 00000000003506f0 [ 72.152580][ T5036] ? lock_acquire+0xe3/0x520 [ 72.152611][ T5036] ? folio_put+0xc0/0xc0 [ 72.157027][ T5041] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 72.164967][ T5036] ? read_lock_is_recursive+0x20/0x20 [ 72.169757][ T5041] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 72.178650][ T5036] ? rcu_is_watching+0x15/0xb0 [ 72.178683][ T5036] ? do_raw_spin_lock+0x14d/0x3a0 [ 72.183190][ T5041] Call Trace: [ 72.183203][ T5041] [ 72.189767][ T5036] ? finish_task_switch+0x134/0x650 [ 72.189802][ T5036] handle_mm_fault+0x1b36/0x6200 [ 72.195059][ T5041] ? __warn+0x162/0x4a0 [ 72.199830][ T5036] ? numa_migrate_prep+0x380/0x380 [ 72.199862][ T5036] ? rcu_is_watching+0x15/0xb0 [ 72.207844][ T5041] ? drm_wait_one_vblank+0x95c/0x9e0 [ 72.212405][ T5036] ? rcu_is_watching+0x15/0xb0 [ 72.216661][ T5041] ? report_bug+0x2b3/0x500 [ 72.224627][ T5036] ? lock_release+0xbf/0x9d0 [ 72.229999][ T5041] ? drm_wait_one_vblank+0x95c/0x9e0 [ 72.237951][ T5036] ? mtree_range_walk+0x6a0/0x7e0 [ 72.242711][ T5041] ? handle_bug+0x3d/0x70 [ 72.247726][ T5036] ? __lock_acquire+0x7f70/0x7f70 [ 72.247754][ T5036] ? lock_vma_under_rcu+0x2cf/0x6c0 [ 72.251032][ T5041] ? exc_invalid_op+0x1a/0x50 [ 72.253955][ T5036] ? __init_rwsem+0x160/0x160 [ 72.259151][ T5041] ? asm_exc_invalid_op+0x1a/0x20 [ 72.264054][ T5036] ? mas_walk+0x224/0x260 [ 72.268209][ T5041] ? __warn_printk+0x292/0x360 [ 72.273300][ T5036] ? lock_vma_under_rcu+0x5ab/0x6c0 [ 72.278063][ T5041] ? drm_wait_one_vblank+0x95c/0x9e0 [ 72.283415][ T5036] ? rcu_is_watching+0x15/0xb0 [ 72.288267][ T5041] ? drm_crtc_vblank_put+0x70/0x70 [pid 5034] exit_group(0) = ? [ 72.292729][ T5036] exc_page_fault+0x455/0x860 [ 72.297362][ T5041] ? wake_bit_function+0x220/0x220 [ 72.302686][ T5036] asm_exc_page_fault+0x26/0x30 [ 72.307732][ T5041] ? drm_vblank_get+0x171/0x260 [ 72.312021][ T5036] RIP: 0033:0x7f986bf72ff0 [ 72.317047][ T5041] ? drm_fb_helper_setcmap+0x28d0/0x28d0 [ 72.322227][ T5036] Code: 84 dd fe ff ff 4c 89 e7 e8 5d 93 00 00 e9 d0 fe ff ff 0f 1f 84 00 00 00 00 00 49 8b 06 48 89 45 00 48 85 c0 0f 85 85 00 00 00 05 d9 41 0a 00 01 31 c0 87 05 a9 3d 0a 00 83 f8 01 0f 8f 84 00 [pid 5036] exit_group(0) = ? [pid 5040] exit_group(0) = ? [ 72.326901][ T5041] drm_fb_helper_ioctl+0x114/0x140 [ 72.331539][ T5036] RSP: 002b:00007ffe9166d3f0 EFLAGS: 00010246 [ 72.336565][ T5041] do_fb_ioctl+0x407/0x7a0 [ 72.340881][ T5036] [ 72.340888][ T5036] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000004 [ 72.345630][ T5041] ? fb_release+0x140/0x140 [ 72.350809][ T5036] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 00007f986c015ab8 [ 72.350823][ T5036] RBP: 00007f986c014110 R08: 00007ffe9166d1e7 R09: 0000000000000140 [ 72.350837][ T5036] R10: 0000000000000001 R11: 0000000000000246 R12: 00007f986c016da8 [ 72.356109][ T5041] ? smk_tskacc+0x2ff/0x360 [ 72.360845][ T5036] R13: 0000000000000000 R14: 00007f986c016dc0 R15: 00007f986bf6be80 [ 72.360871][ T5036] [ 72.365960][ T5041] ? smack_file_ioctl+0x2a1/0x3a0 [ 72.370652][ C1] vkms_vblank_simulate: vblank timer overrun [ 72.375729][ T5041] ? smack_file_alloc_security+0xe0/0xe0 [ 72.391793][ T5034] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 72.395519][ T5041] ? do_notify_parent+0xf50/0xf50 [ 72.395553][ T5041] ? bpf_lsm_file_ioctl+0x9/0x10 [ 72.418694][ T5036] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 72.420688][ T5041] ? security_file_ioctl+0x81/0xa0 [ 72.442540][ T5040] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 72.446923][ T5041] ? fb_write+0x210/0x210 [ 72.446961][ T5041] __se_sys_ioctl+0xf8/0x170 [ 72.446991][ T5041] do_syscall_64+0x41/0xc0 [ 72.555780][ T5041] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 72.561756][ T5041] RIP: 0033:0x7f986bf9cde9 [ 72.566208][ T5041] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 72.585964][ T5041] RSP: 002b:00007ffe9166d448 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 72.594459][ T5041] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f986bf9cde9 [ 72.602464][ T5041] RDX: 0000000000000000 RSI: 0000000040044620 RDI: 0000000000000003 [ 72.610472][ T5041] RBP: 00000000000f4240 R08: 0000000000000140 R09: 0000000000000140 [ 72.618498][ T5041] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 72.626516][ T5041] R13: 00007ffe9166d678 R14: 00007ffe9166d480 R15: 00007ffe9166d470 [ 72.634526][ T5041] [ 72.637597][ T5041] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 72.644891][ T5041] CPU: 0 PID: 5041 Comm: syz-executor151 Not tainted 6.6.0-rc1-syzkaller #0 [ 72.653567][ T5041] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 72.663624][ T5041] Call Trace: [ 72.666909][ T5041] [ 72.669842][ T5041] dump_stack_lvl+0x1e7/0x2d0 [ 72.674531][ T5041] ? nf_tcp_handle_invalid+0x650/0x650 [ 72.680000][ T5041] ? panic+0x770/0x770 [ 72.684078][ T5041] ? vscnprintf+0x5d/0x80 [ 72.688421][ T5041] panic+0x30f/0x770 [ 72.692321][ T5041] ? __warn+0x171/0x4a0 [ 72.696482][ T5041] ? __memcpy_flushcache+0x2b0/0x2b0 [ 72.701788][ T5041] __warn+0x314/0x4a0 [ 72.705785][ T5041] ? drm_wait_one_vblank+0x95c/0x9e0 [ 72.711080][ T5041] report_bug+0x2b3/0x500 [ 72.715425][ T5041] ? drm_wait_one_vblank+0x95c/0x9e0 [ 72.720715][ T5041] handle_bug+0x3d/0x70 [ 72.724883][ T5041] exc_invalid_op+0x1a/0x50 [ 72.729412][ T5041] asm_exc_invalid_op+0x1a/0x20 [ 72.734274][ T5041] RIP: 0010:drm_wait_one_vblank+0x95c/0x9e0 [ 72.740170][ T5041] Code: df 80 3c 08 00 74 08 4c 89 ff e8 8f bc 04 fd 49 8b 1f 48 c7 c7 40 4a 6b 8b 4c 89 f6 48 89 da 8b 5c 24 0c 89 d9 e8 14 50 71 fc <0f> 0b 49 be 00 00 00 00 00 fc ff df e9 80 fb ff ff 44 89 e9 80 e1 [ 72.759865][ T5041] RSP: 0018:ffffc90004227ae0 EFLAGS: 00010246 [ 72.765934][ T5041] RAX: b0a4a6adcea7f700 RBX: 0000000000000000 RCX: ffff88807b809dc0 [ 72.773919][ T5041] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 72.781889][ T5041] RBP: ffffc90004227c20 R08: ffffffff81542432 R09: 1ffffffff1d34cc5 [ 72.789952][ T5041] R10: dffffc0000000000 R11: fffffbfff1d34cc6 R12: 1ffff92000844f68 [ 72.797924][ T5041] R13: 0000000000000ec5 R14: ffffffff8b7d4e80 R15: ffff88801c265010 [ 72.805904][ T5041] ? __warn_printk+0x292/0x360 [ 72.810690][ T5041] ? drm_crtc_vblank_put+0x70/0x70 [ 72.815817][ T5041] ? wake_bit_function+0x220/0x220 [ 72.820960][ T5041] ? drm_vblank_get+0x171/0x260 [ 72.825811][ T5041] ? drm_fb_helper_setcmap+0x28d0/0x28d0 [ 72.831449][ T5041] drm_fb_helper_ioctl+0x114/0x140 [ 72.836565][ T5041] do_fb_ioctl+0x407/0x7a0 [ 72.841088][ T5041] ? fb_release+0x140/0x140 [ 72.845610][ T5041] ? smk_tskacc+0x2ff/0x360 [ 72.850128][ T5041] ? smack_file_ioctl+0x2a1/0x3a0 [ 72.855160][ T5041] ? smack_file_alloc_security+0xe0/0xe0 [ 72.860804][ T5041] ? do_notify_parent+0xf50/0xf50 [ 72.865837][ T5041] ? bpf_lsm_file_ioctl+0x9/0x10 [ 72.870867][ T5041] ? security_file_ioctl+0x81/0xa0 [ 72.875983][ T5041] ? fb_write+0x210/0x210 [ 72.880326][ T5041] __se_sys_ioctl+0xf8/0x170 [ 72.884928][ T5041] do_syscall_64+0x41/0xc0 [ 72.889368][ T5041] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 72.895278][ T5041] RIP: 0033:0x7f986bf9cde9 [ 72.899703][ T5041] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 72.919351][ T5041] RSP: 002b:00007ffe9166d448 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 72.927863][ T5041] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f986bf9cde9 [ 72.935861][ T5041] RDX: 0000000000000000 RSI: 0000000040044620 RDI: 0000000000000003 [ 72.943835][ T5041] RBP: 00000000000f4240 R08: 0000000000000140 R09: 0000000000000140 [ 72.951809][ T5041] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 72.959785][ T5041] R13: 00007ffe9166d678 R14: 00007ffe9166d480 R15: 00007ffe9166d470 [ 72.967769][ T5041] [ 72.971131][ T5041] Kernel Offset: disabled [ 72.975496][ T5041] Rebooting in 86400 seconds..