[info] Using makefile-style concurrent boot in runlevel 2. [ 25.254509] audit: type=1800 audit(1542854654.571:21): pid=5817 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="bootlogs" dev="sda1" ino=2419 res=0 [ 25.281129] audit: type=1800 audit(1542854654.571:22): pid=5817 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="motd" dev="sda1" ino=2447 res=0 [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 32.042372] sshd (5956) used greatest stack depth: 15744 bytes left Warning: Permanently added '10.128.10.1' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 38.577551] FAULT_INJECTION: forcing a failure. [ 38.577551] name failslab, interval 1, probability 0, space 0, times 1 [ 38.603316] CPU: 0 PID: 5975 Comm: syz-executor704 Not tainted 4.20.0-rc3+ #247 [ 38.610792] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 38.620150] Call Trace: [ 38.622748] dump_stack+0x244/0x39d executing program executing program executing program executing program [ 38.626390] ? dump_stack_print_info.cold.1+0x20/0x20 [ 38.631600] should_fail.cold.4+0xa/0x17 [ 38.635681] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 38.640786] ? kasan_kmalloc+0xc7/0xe0 [ 38.644682] ? zap_class+0x640/0x640 [ 38.648405] ? drm_atomic_helper_disable_plane+0x3a/0x200 [ 38.653950] ? __setplane_atomic+0x2a3/0x330 [ 38.658369] ? setplane_internal+0x127/0x370 [ 38.662783] ? drm_compat_ioctl+0x249/0x320 [ 38.667111] ? __ia32_compat_sys_ioctl+0x20e/0x630 [ 38.672074] ? do_fast_syscall_32+0x34d/0xfb2 executing program executing program executing program executing program executing program executing program executing program executing program [ 38.676573] ? entry_SYSENTER_compat+0x70/0x7f [ 38.681163] ? zap_class+0x640/0x640 [ 38.684891] ? find_held_lock+0x36/0x1c0 [ 38.688947] ? __lock_is_held+0xb5/0x140 [ 38.693005] ? perf_trace_sched_process_exec+0x860/0x860 [ 38.698461] ? ww_mutex_lock_interruptible+0x41/0xb0 [ 38.703585] __should_failslab+0x124/0x180 [ 38.707827] should_failslab+0x9/0x14 [ 38.711637] kmem_cache_alloc_trace+0x2d7/0x750 [ 38.716323] ? drm_atomic_state_init+0x27a/0x3b0 [ 38.721095] ? rcu_read_lock_sched_held+0x14f/0x180 [ 38.726210] vkms_plane_duplicate_state+0x49/0x120 [ 38.731153] drm_atomic_get_plane_state+0x225/0x560 [ 38.736198] drm_atomic_helper_disable_plane+0x7b/0x200 [ 38.741580] __setplane_atomic+0x2a3/0x330 [ 38.745831] setplane_internal+0x127/0x370 [ 38.750168] ? __setplane_internal+0x5e0/0x5e0 [ 38.754768] ? mutex_unlock+0xd/0x10 [ 38.758506] ? __drm_mode_object_find+0xb8/0x210 [ 38.763272] drm_mode_setplane+0x567/0x830 [ 38.767513] ? drm_is_current_master+0x51/0x140 [ 38.772197] drm_ioctl_kernel+0x278/0x330 [ 38.776366] ? drm_mode_cursor_common+0x9e0/0x9e0 [ 38.781331] ? drm_setversion+0x8b0/0x8b0 [ 38.785492] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 38.791043] ? _copy_from_user+0xdf/0x150 [ 38.795209] drm_ioctl+0x57e/0xb00 [ 38.798751] ? drm_mode_cursor_common+0x9e0/0x9e0 [ 38.803608] ? drm_ioctl_kernel+0x330/0x330 [ 38.807943] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 38.813488] ? __fget_light+0x2e9/0x430 [ 38.817469] ? fget_raw+0x20/0x20 [ 38.820928] ? __sb_end_write+0xd9/0x110 [ 38.824992] ? vfs_write+0x2ad/0x560 [ 38.828718] ? do_fast_syscall_32+0x150/0xfb2 [ 38.833222] drm_compat_ioctl+0x249/0x320 [ 38.837381] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 38.842575] ? compat_drm_setunique+0x10/0x10 [ 38.847106] __ia32_compat_sys_ioctl+0x20e/0x630 [ 38.851875] do_fast_syscall_32+0x34d/0xfb2 [ 38.856210] ? do_int80_syscall_32+0x890/0x890 [ 38.860821] ? entry_SYSENTER_compat+0x68/0x7f [ 38.865409] ? trace_hardirqs_off_caller+0xbb/0x310 [ 38.870427] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 38.875274] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 38.880128] ? trace_hardirqs_on_caller+0x310/0x310 [ 38.885151] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 38.890174] ? prepare_exit_to_usermode+0x291/0x3b0 [ 38.895203] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 38.900072] entry_SYSENTER_compat+0x70/0x7f [ 38.904486] RIP: 0023:0xf7fa8a29 [ 38.907862] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 38.926765] RSP: 002b:00000000ffe5f1fc EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 38.934475] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000ffffffb7 [ 38.941726] RDX: 0000000020000080 RSI: 00000000080dabc0 RDI: 00000000080f0f84 [ 38.948977] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 38.956225] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 38.963473] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 39.007232] FAULT_INJECTION: forcing a failure. [ 39.007232] name failslab, interval 1, probability 0, space 0, times 0 [ 39.031814] CPU: 0 PID: 6114 Comm: syz-executor704 Not tainted 4.20.0-rc3+ #247 [ 39.039298] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 39.048652] Call Trace: [ 39.051247] dump_stack+0x244/0x39d executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 39.054904] ? dump_stack_print_info.cold.1+0x20/0x20 [ 39.060110] should_fail.cold.4+0xa/0x17 [ 39.064189] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 39.069297] ? kasan_kmalloc+0xc7/0xe0 [ 39.073194] ? zap_class+0x640/0x640 [ 39.076914] ? drm_atomic_helper_disable_plane+0x3a/0x200 [ 39.082457] ? __setplane_atomic+0x2a3/0x330 [ 39.086871] ? setplane_internal+0x127/0x370 [ 39.091285] ? drm_compat_ioctl+0x249/0x320 [ 39.095609] ? __ia32_compat_sys_ioctl+0x20e/0x630 [ 39.100544] ? do_fast_syscall_32+0x34d/0xfb2 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 39.105048] ? entry_SYSENTER_compat+0x70/0x7f [ 39.109616] ? zap_class+0x640/0x640 [ 39.113330] ? find_held_lock+0x36/0x1c0 [ 39.117373] ? __lock_is_held+0xb5/0x140 [ 39.121423] ? perf_trace_sched_process_exec+0x860/0x860 [ 39.126928] ? ww_mutex_lock_interruptible+0x41/0xb0 [ 39.132054] __should_failslab+0x124/0x180 [ 39.136302] should_failslab+0x9/0x14 [ 39.140109] kmem_cache_alloc_trace+0x2d7/0x750 [ 39.144787] ? drm_atomic_state_init+0x27a/0x3b0 [ 39.149543] ? rcu_read_lock_sched_held+0x14f/0x180 [ 39.154732] vkms_plane_duplicate_state+0x49/0x120 [ 39.159656] drm_atomic_get_plane_state+0x225/0x560 [ 39.164665] drm_atomic_helper_disable_plane+0x7b/0x200 [ 39.170027] __setplane_atomic+0x2a3/0x330 [ 39.174246] setplane_internal+0x127/0x370 [ 39.178470] ? __setplane_internal+0x5e0/0x5e0 [ 39.183053] ? mutex_unlock+0xd/0x10 [ 39.186751] ? __drm_mode_object_find+0xb8/0x210 [ 39.191493] drm_mode_setplane+0x567/0x830 [ 39.195709] ? drm_is_current_master+0x51/0x140 [ 39.200366] drm_ioctl_kernel+0x278/0x330 [ 39.204498] ? drm_mode_cursor_common+0x9e0/0x9e0 [ 39.209344] ? drm_setversion+0x8b0/0x8b0 [ 39.213502] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 39.219046] ? _copy_from_user+0xdf/0x150 [ 39.223208] drm_ioctl+0x57e/0xb00 [ 39.226760] ? drm_mode_cursor_common+0x9e0/0x9e0 [ 39.231616] ? drm_ioctl_kernel+0x330/0x330 [ 39.235954] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 39.241497] ? __fget_light+0x2e9/0x430 [ 39.245519] ? fget_raw+0x20/0x20 [ 39.249032] ? __sb_end_write+0xd9/0x110 [ 39.253099] ? vfs_write+0x2ad/0x560 [ 39.256818] ? do_fast_syscall_32+0x150/0xfb2 [ 39.261318] drm_compat_ioctl+0x249/0x320 [ 39.265472] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 39.270672] ? compat_drm_setunique+0x10/0x10 [ 39.275173] __ia32_compat_sys_ioctl+0x20e/0x630 [ 39.279941] do_fast_syscall_32+0x34d/0xfb2 [ 39.284275] ? do_int80_syscall_32+0x890/0x890 [ 39.288877] ? entry_SYSENTER_compat+0x68/0x7f [ 39.293465] ? trace_hardirqs_off_caller+0xbb/0x310 [ 39.298487] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 39.303334] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 39.308178] ? trace_hardirqs_on_caller+0x310/0x310 [ 39.313200] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 39.318221] ? prepare_exit_to_usermode+0x291/0x3b0 [ 39.323249] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 39.328106] entry_SYSENTER_compat+0x70/0x7f [ 39.332519] RIP: 0023:0xf7fa8a29 [ 39.335900] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 39.354802] RSP: 002b:00000000ffe5f1fc EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 39.362518] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000ffffffb7 [ 39.369791] RDX: 0000000020000080 RSI: 00000000080dabc0 RDI: 00000000080f0f84 [ 39.377075] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 39.384367] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 39.391637] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 39.462615] FAULT_INJECTION: forcing a failure. [ 39.462615] name failslab, interval 1, probability 0, space 0, times 0 [ 39.490226] CPU: 0 PID: 6253 Comm: syz-executor704 Not tainted 4.20.0-rc3+ #247 [ 39.497705] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 39.507055] Call Trace: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 39.509647] dump_stack+0x244/0x39d [ 39.513284] ? dump_stack_print_info.cold.1+0x20/0x20 [ 39.518491] should_fail.cold.4+0xa/0x17 [ 39.522574] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 39.527686] ? kasan_kmalloc+0xc7/0xe0 [ 39.531586] ? zap_class+0x640/0x640 [ 39.535309] ? drm_atomic_helper_disable_plane+0x3a/0x200 [ 39.540860] ? __setplane_atomic+0x2a3/0x330 [ 39.545286] ? setplane_internal+0x127/0x370 [ 39.549725] ? drm_compat_ioctl+0x249/0x320 [ 39.554055] ? __ia32_compat_sys_ioctl+0x20e/0x630 executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 39.558999] ? do_fast_syscall_32+0x34d/0xfb2 [ 39.563503] ? entry_SYSENTER_compat+0x70/0x7f [ 39.568102] ? zap_class+0x640/0x640 [ 39.571852] ? find_held_lock+0x36/0x1c0 [ 39.575933] ? __lock_is_held+0xb5/0x140 [ 39.580024] ? perf_trace_sched_process_exec+0x860/0x860 [ 39.585487] ? ww_mutex_lock_interruptible+0x41/0xb0 [ 39.590596] __should_failslab+0x124/0x180 [ 39.594839] should_failslab+0x9/0x14 [ 39.598651] kmem_cache_alloc_trace+0x2d7/0x750 [ 39.603335] ? drm_atomic_state_init+0x27a/0x3b0 [ 39.608096] ? rcu_read_lock_sched_held+0x14f/0x180 [ 39.613123] vkms_plane_duplicate_state+0x49/0x120 [ 39.618063] drm_atomic_get_plane_state+0x225/0x560 [ 39.623092] drm_atomic_helper_disable_plane+0x7b/0x200 [ 39.628469] __setplane_atomic+0x2a3/0x330 [ 39.632722] setplane_internal+0x127/0x370 [ 39.636982] ? __setplane_internal+0x5e0/0x5e0 [ 39.641585] ? mutex_unlock+0xd/0x10 [ 39.645315] ? __drm_mode_object_find+0xb8/0x210 [ 39.650085] drm_mode_setplane+0x567/0x830 [ 39.654330] ? drm_is_current_master+0x51/0x140 [ 39.659005] drm_ioctl_kernel+0x278/0x330 [ 39.663165] ? drm_mode_cursor_common+0x9e0/0x9e0 [ 39.668013] ? drm_setversion+0x8b0/0x8b0 [ 39.672150] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 39.677688] ? _copy_from_user+0xdf/0x150 [ 39.681846] drm_ioctl+0x57e/0xb00 [ 39.685397] ? drm_mode_cursor_common+0x9e0/0x9e0 [ 39.690262] ? drm_ioctl_kernel+0x330/0x330 [ 39.694601] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 39.700144] ? __fget_light+0x2e9/0x430 [ 39.704139] ? fget_raw+0x20/0x20 [ 39.707607] ? __sb_end_write+0xd9/0x110 [ 39.711681] ? vfs_write+0x2ad/0x560 [ 39.715411] ? do_fast_syscall_32+0x150/0xfb2 [ 39.719919] drm_compat_ioctl+0x249/0x320 [ 39.724079] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 39.729278] ? compat_drm_setunique+0x10/0x10 [ 39.733782] __ia32_compat_sys_ioctl+0x20e/0x630 [ 39.738561] do_fast_syscall_32+0x34d/0xfb2 [ 39.742890] ? do_int80_syscall_32+0x890/0x890 [ 39.747470] ? entry_SYSENTER_compat+0x68/0x7f [ 39.752060] ? trace_hardirqs_off_caller+0xbb/0x310 [ 39.757082] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 39.761934] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 39.766794] ? trace_hardirqs_on_caller+0x310/0x310 [ 39.771814] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 39.776842] ? prepare_exit_to_usermode+0x291/0x3b0 [ 39.781871] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 39.786750] entry_SYSENTER_compat+0x70/0x7f [ 39.791158] RIP: 0023:0xf7fa8a29 [ 39.794535] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 39.813442] RSP: 002b:00000000ffe5f1fc EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 39.821160] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000ffffffb7 [ 39.828439] RDX: 0000000020000080 RSI: 00000000080dabc0 RDI: 00000000080f0f84 [ 39.835711] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 39.842985] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 39.850257] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 39.878285] FAULT_INJECTION: forcing a failure. [ 39.878285] name failslab, interval 1, probability 0, space 0, times 0 [ 39.910032] CPU: 1 PID: 6366 Comm: syz-executor704 Not tainted 4.20.0-rc3+ #247 [ 39.917536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 39.926896] Call Trace: [ 39.929516] dump_stack+0x244/0x39d [ 39.933169] ? dump_stack_print_info.cold.1+0x20/0x20 [ 39.938381] should_fail.cold.4+0xa/0x17 [ 39.942455] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 39.947561] ? kasan_kmalloc+0xc7/0xe0 [ 39.951456] ? zap_class+0x640/0x640 [ 39.955177] ? drm_atomic_helper_disable_plane+0x3a/0x200 [ 39.960719] ? __setplane_atomic+0x2a3/0x330 [ 39.965135] ? setplane_internal+0x127/0x370 [ 39.969548] ? drm_compat_ioctl+0x249/0x320 [ 39.974106] ? __ia32_compat_sys_ioctl+0x20e/0x630 [ 39.979042] ? do_fast_syscall_32+0x34d/0xfb2 [ 39.983523] ? entry_SYSENTER_compat+0x70/0x7f [ 39.988090] ? zap_class+0x640/0x640 [ 39.991795] ? find_held_lock+0x36/0x1c0 [ 39.995861] ? __lock_is_held+0xb5/0x140 [ 39.999982] ? perf_trace_sched_process_exec+0x860/0x860 [ 40.005450] ? ww_mutex_lock_interruptible+0x41/0xb0 [ 40.010564] __should_failslab+0x124/0x180 [ 40.014807] should_failslab+0x9/0x14 [ 40.018617] kmem_cache_alloc_trace+0x2d7/0x750 [ 40.023297] ? drm_atomic_state_init+0x27a/0x3b0 [ 40.028081] ? rcu_read_lock_sched_held+0x14f/0x180 [ 40.033119] vkms_plane_duplicate_state+0x49/0x120 [ 40.038062] drm_atomic_get_plane_state+0x225/0x560 [ 40.043088] drm_atomic_helper_disable_plane+0x7b/0x200 [ 40.048482] __setplane_atomic+0x2a3/0x330 [ 40.052727] setplane_internal+0x127/0x370 [ 40.056980] ? __setplane_internal+0x5e0/0x5e0 [ 40.061592] ? mutex_unlock+0xd/0x10 [ 40.065310] ? __drm_mode_object_find+0xb8/0x210 [ 40.070078] drm_mode_setplane+0x567/0x830 [ 40.074327] ? drm_is_current_master+0x51/0x140 [ 40.079021] drm_ioctl_kernel+0x278/0x330 [ 40.083173] ? drm_mode_cursor_common+0x9e0/0x9e0 [ 40.088027] ? drm_setversion+0x8b0/0x8b0 [ 40.092183] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 40.097723] ? _copy_from_user+0xdf/0x150 [ 40.101886] drm_ioctl+0x57e/0xb00 [ 40.105434] ? drm_mode_cursor_common+0x9e0/0x9e0 [ 40.110293] ? drm_ioctl_kernel+0x330/0x330 [ 40.114633] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 40.120180] ? __fget_light+0x2e9/0x430 [ 40.124163] ? fget_raw+0x20/0x20 [ 40.127625] ? __sb_end_write+0xd9/0x110 [ 40.131695] ? vfs_write+0x2ad/0x560 [ 40.135419] ? do_fast_syscall_32+0x150/0xfb2 [ 40.139931] drm_compat_ioctl+0x249/0x320 [ 40.144071] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 40.149261] ? compat_drm_setunique+0x10/0x10 [ 40.153762] __ia32_compat_sys_ioctl+0x20e/0x630 [ 40.158535] do_fast_syscall_32+0x34d/0xfb2 [ 40.162868] ? do_int80_syscall_32+0x890/0x890 [ 40.167463] ? entry_SYSENTER_compat+0x68/0x7f [ 40.172056] ? trace_hardirqs_off_caller+0xbb/0x310 [ 40.177081] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 40.181940] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 40.186797] ? trace_hardirqs_on_caller+0x310/0x310 [ 40.191825] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 40.196861] ? prepare_exit_to_usermode+0x291/0x3b0 [ 40.201889] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 40.206755] entry_SYSENTER_compat+0x70/0x7f [ 40.211166] RIP: 0023:0xf7fa8a29 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 40.214546] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 40.233451] RSP: 002b:00000000ffe5f1fc EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 40.241166] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000ffffffb7 [ 40.248438] RDX: 0000000020000080 RSI: 00000000080dabc0 RDI: 00000000080f0f84 [ 40.255710] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 40.262984] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 40.270253] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 40.405041] FAULT_INJECTION: forcing a failure. [ 40.405041] name failslab, interval 1, probability 0, space 0, times 0 [ 40.421415] CPU: 1 PID: 6530 Comm: syz-executor704 Not tainted 4.20.0-rc3+ #247 [ 40.428890] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 40.438249] Call Trace: [ 40.440849] dump_stack+0x244/0x39d [ 40.444488] ? dump_stack_print_info.cold.1+0x20/0x20 [ 40.449698] should_fail.cold.4+0xa/0x17 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 40.453775] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 40.458884] ? kasan_kmalloc+0xc7/0xe0 [ 40.462922] ? zap_class+0x640/0x640 [ 40.466648] ? drm_atomic_helper_disable_plane+0x3a/0x200 [ 40.472196] ? __setplane_atomic+0x2a3/0x330 [ 40.476623] ? setplane_internal+0x127/0x370 [ 40.481058] ? drm_compat_ioctl+0x249/0x320 [ 40.485385] ? __ia32_compat_sys_ioctl+0x20e/0x630 [ 40.490339] ? do_fast_syscall_32+0x34d/0xfb2 [ 40.494857] ? entry_SYSENTER_compat+0x70/0x7f [ 40.499457] ? zap_class+0x640/0x640 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 40.503193] ? find_held_lock+0x36/0x1c0 [ 40.507269] ? __lock_is_held+0xb5/0x140 [ 40.511351] ? perf_trace_sched_process_exec+0x860/0x860 [ 40.516814] ? ww_mutex_lock_interruptible+0x41/0xb0 [ 40.521935] __should_failslab+0x124/0x180 [ 40.526181] should_failslab+0x9/0x14 [ 40.529992] kmem_cache_alloc_trace+0x2d7/0x750 [ 40.534688] ? drm_atomic_state_init+0x27a/0x3b0 [ 40.539474] ? rcu_read_lock_sched_held+0x14f/0x180 [ 40.544506] vkms_plane_duplicate_state+0x49/0x120 [ 40.549462] drm_atomic_get_plane_state+0x225/0x560 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 40.554495] drm_atomic_helper_disable_plane+0x7b/0x200 [ 40.559873] __setplane_atomic+0x2a3/0x330 [ 40.564132] setplane_internal+0x127/0x370 [ 40.568387] ? __setplane_internal+0x5e0/0x5e0 [ 40.572993] ? mutex_unlock+0xd/0x10 [ 40.576710] ? __drm_mode_object_find+0xb8/0x210 [ 40.581480] drm_mode_setplane+0x567/0x830 [ 40.585811] ? drm_is_current_master+0x51/0x140 [ 40.590514] drm_ioctl_kernel+0x278/0x330 [ 40.594675] ? drm_mode_cursor_common+0x9e0/0x9e0 [ 40.599526] ? drm_setversion+0x8b0/0x8b0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 40.603684] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 40.609230] ? _copy_from_user+0xdf/0x150 [ 40.613387] drm_ioctl+0x57e/0xb00 [ 40.616935] ? drm_mode_cursor_common+0x9e0/0x9e0 [ 40.621913] ? drm_ioctl_kernel+0x330/0x330 [ 40.626247] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 40.631805] ? __fget_light+0x2e9/0x430 [ 40.635786] ? fget_raw+0x20/0x20 [ 40.639247] ? __sb_end_write+0xd9/0x110 [ 40.643317] ? vfs_write+0x2ad/0x560 [ 40.647042] ? do_fast_syscall_32+0x150/0xfb2 [ 40.651546] drm_compat_ioctl+0x249/0x320 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 40.655704] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 40.660912] ? compat_drm_setunique+0x10/0x10 [ 40.665421] __ia32_compat_sys_ioctl+0x20e/0x630 [ 40.670194] do_fast_syscall_32+0x34d/0xfb2 [ 40.674527] ? do_int80_syscall_32+0x890/0x890 [ 40.679131] ? entry_SYSENTER_compat+0x68/0x7f [ 40.683719] ? trace_hardirqs_off_caller+0xbb/0x310 [ 40.688742] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 40.693592] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 40.698443] ? trace_hardirqs_on_caller+0x310/0x310 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 40.703474] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 40.708496] ? prepare_exit_to_usermode+0x291/0x3b0 [ 40.713522] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 40.718382] entry_SYSENTER_compat+0x70/0x7f [ 40.722797] RIP: 0023:0xf7fa8a29 [ 40.726257] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 40.745160] RSP: 002b:00000000ffe5f1fc EFLAGS: 00000246 ORIG_RAX: 0000000000000036 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 40.752866] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000ffffffb7 [ 40.760149] RDX: 0000000020000080 RSI: 00000000080dabc0 RDI: 00000000080f0f84 [ 40.767422] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 40.774692] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 40.781963] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 40.857901] FAULT_INJECTION: forcing a failure. [ 40.857901] name failslab, interval 1, probability 0, space 0, times 0 [ 40.886158] CPU: 1 PID: 6642 Comm: syz-executor704 Not tainted 4.20.0-rc3+ #247 [ 40.893727] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 40.903080] Call Trace: [ 40.905686] dump_stack+0x244/0x39d [ 40.909335] ? dump_stack_print_info.cold.1+0x20/0x20 [ 40.914545] should_fail.cold.4+0xa/0x17 [ 40.918619] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 40.923731] ? kasan_kmalloc+0xc7/0xe0 [ 40.927625] ? zap_class+0x640/0x640 [ 40.931344] ? drm_atomic_helper_disable_plane+0x3a/0x200 [ 40.936896] ? __setplane_atomic+0x2a3/0x330 [ 40.941314] ? setplane_internal+0x127/0x370 [ 40.945732] ? drm_compat_ioctl+0x249/0x320 [ 40.950054] ? __ia32_compat_sys_ioctl+0x20e/0x630 [ 40.954996] ? do_fast_syscall_32+0x34d/0xfb2 [ 40.959497] ? entry_SYSENTER_compat+0x70/0x7f [ 40.964084] ? zap_class+0x640/0x640 [ 40.967825] ? find_held_lock+0x36/0x1c0 [ 40.971908] ? __lock_is_held+0xb5/0x140 [ 40.976002] ? perf_trace_sched_process_exec+0x860/0x860 [ 40.981459] ? ww_mutex_lock_interruptible+0x41/0xb0 [ 40.986570] __should_failslab+0x124/0x180 [ 40.990816] should_failslab+0x9/0x14 [ 40.994992] kmem_cache_alloc_trace+0x2d7/0x750 [ 40.999668] ? drm_atomic_state_init+0x27a/0x3b0 [ 41.004426] ? rcu_read_lock_sched_held+0x14f/0x180 [ 41.009454] vkms_plane_duplicate_state+0x49/0x120 [ 41.014404] drm_atomic_get_plane_state+0x225/0x560 [ 41.019448] drm_atomic_helper_disable_plane+0x7b/0x200 [ 41.024819] __setplane_atomic+0x2a3/0x330 [ 41.029076] setplane_internal+0x127/0x370 [ 41.033326] ? __setplane_internal+0x5e0/0x5e0 [ 41.037931] ? mutex_unlock+0xd/0x10 [ 41.041655] ? __drm_mode_object_find+0xb8/0x210 [ 41.046424] drm_mode_setplane+0x567/0x830 [ 41.050672] ? drm_is_current_master+0x51/0x140 [ 41.055356] drm_ioctl_kernel+0x278/0x330 [ 41.059517] ? drm_mode_cursor_common+0x9e0/0x9e0 [ 41.064379] ? drm_setversion+0x8b0/0x8b0 [ 41.068537] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 41.074086] ? _copy_from_user+0xdf/0x150 [ 41.078249] drm_ioctl+0x57e/0xb00 [ 41.081800] ? drm_mode_cursor_common+0x9e0/0x9e0 [ 41.086656] ? drm_ioctl_kernel+0x330/0x330 [ 41.090997] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 41.096542] ? __fget_light+0x2e9/0x430 [ 41.100525] ? fget_raw+0x20/0x20 [ 41.103988] ? __sb_end_write+0xd9/0x110 [ 41.108052] ? vfs_write+0x2ad/0x560 [ 41.111788] ? do_fast_syscall_32+0x150/0xfb2 [ 41.116292] drm_compat_ioctl+0x249/0x320 [ 41.120456] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 41.125652] ? compat_drm_setunique+0x10/0x10 [ 41.130149] __ia32_compat_sys_ioctl+0x20e/0x630 [ 41.134919] do_fast_syscall_32+0x34d/0xfb2 [ 41.139252] ? do_int80_syscall_32+0x890/0x890 [ 41.143852] ? entry_SYSENTER_compat+0x68/0x7f [ 41.148438] ? trace_hardirqs_off_caller+0xbb/0x310 [ 41.153938] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 41.158789] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 41.163639] ? trace_hardirqs_on_caller+0x310/0x310 [ 41.168664] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 41.173692] ? prepare_exit_to_usermode+0x291/0x3b0 [ 41.178724] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 41.183580] entry_SYSENTER_compat+0x70/0x7f [ 41.187992] RIP: 0023:0xf7fa8a29 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 41.191372] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 41.210274] RSP: 002b:00000000ffe5f1fc EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 41.217996] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000ffffffb7 [ 41.225273] RDX: 0000000020000080 RSI: 00000000080dabc0 RDI: 00000000080f0f84 [ 41.232544] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 41.239816] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 41.247099] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 41.281875] FAULT_INJECTION: forcing a failure. [ 41.281875] name failslab, interval 1, probability 0, space 0, times 0 [ 41.302072] CPU: 1 PID: 6758 Comm: syz-executor704 Not tainted 4.20.0-rc3+ #247 [ 41.309549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 41.318906] Call Trace: [ 41.321504] dump_stack+0x244/0x39d [ 41.325143] ? dump_stack_print_info.cold.1+0x20/0x20 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 41.330359] should_fail.cold.4+0xa/0x17 [ 41.334431] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 41.339537] ? kasan_kmalloc+0xc7/0xe0 [ 41.343429] ? zap_class+0x640/0x640 [ 41.347250] ? drm_atomic_helper_disable_plane+0x3a/0x200 [ 41.352792] ? __setplane_atomic+0x2a3/0x330 [ 41.357214] ? setplane_internal+0x127/0x370 [ 41.361628] ? drm_compat_ioctl+0x249/0x320 [ 41.365951] ? __ia32_compat_sys_ioctl+0x20e/0x630 [ 41.370889] ? do_fast_syscall_32+0x34d/0xfb2 [ 41.375393] ? entry_SYSENTER_compat+0x70/0x7f executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 41.379982] ? zap_class+0x640/0x640 [ 41.383707] ? find_held_lock+0x36/0x1c0 [ 41.387779] ? __lock_is_held+0xb5/0x140 [ 41.391872] ? perf_trace_sched_process_exec+0x860/0x860 [ 41.397345] ? ww_mutex_lock_interruptible+0x41/0xb0 [ 41.402468] __should_failslab+0x124/0x180 [ 41.406716] should_failslab+0x9/0x14 [ 41.410524] kmem_cache_alloc_trace+0x2d7/0x750 [ 41.415207] ? drm_atomic_state_init+0x27a/0x3b0 [ 41.419970] ? rcu_read_lock_sched_held+0x14f/0x180 [ 41.424999] vkms_plane_duplicate_state+0x49/0x120 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 41.429939] drm_atomic_get_plane_state+0x225/0x560 [ 41.434966] drm_atomic_helper_disable_plane+0x7b/0x200 [ 41.440339] __setplane_atomic+0x2a3/0x330 [ 41.444581] setplane_internal+0x127/0x370 [ 41.448841] ? __setplane_internal+0x5e0/0x5e0 [ 41.453443] ? mutex_unlock+0xd/0x10 [ 41.457164] ? __drm_mode_object_find+0xb8/0x210 [ 41.461935] drm_mode_setplane+0x567/0x830 [ 41.466182] ? drm_is_current_master+0x51/0x140 [ 41.470867] drm_ioctl_kernel+0x278/0x330 [ 41.475020] ? drm_mode_cursor_common+0x9e0/0x9e0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 41.479975] ? drm_setversion+0x8b0/0x8b0 [ 41.484134] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 41.489677] ? _copy_from_user+0xdf/0x150 [ 41.493839] drm_ioctl+0x57e/0xb00 [ 41.497403] ? drm_mode_cursor_common+0x9e0/0x9e0 [ 41.502282] ? drm_ioctl_kernel+0x330/0x330 [ 41.506613] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 41.512168] ? __fget_light+0x2e9/0x430 [ 41.516162] ? fget_raw+0x20/0x20 [ 41.519639] ? __sb_end_write+0xd9/0x110 [ 41.523706] ? vfs_write+0x2ad/0x560 [ 41.527439] ? do_fast_syscall_32+0x150/0xfb2 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 41.531965] drm_compat_ioctl+0x249/0x320 [ 41.536120] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 41.541319] ? compat_drm_setunique+0x10/0x10 [ 41.545832] __ia32_compat_sys_ioctl+0x20e/0x630 [ 41.550619] do_fast_syscall_32+0x34d/0xfb2 [ 41.554951] ? do_int80_syscall_32+0x890/0x890 [ 41.559538] ? entry_SYSENTER_compat+0x68/0x7f [ 41.564127] ? trace_hardirqs_off_caller+0xbb/0x310 [ 41.569150] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 41.573996] ? trace_hardirqs_off_thunk+0x1a/0x1c executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 41.578849] ? trace_hardirqs_on_caller+0x310/0x310 [ 41.583872] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 41.588901] ? prepare_exit_to_usermode+0x291/0x3b0 [ 41.593934] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 41.598789] entry_SYSENTER_compat+0x70/0x7f [ 41.603210] RIP: 0023:0xf7fa8a29 [ 41.606582] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 41.625484] RSP: 002b:00000000ffe5f1fc EFLAGS: 00000246 ORIG_RAX: 0000000000000036 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 41.633202] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000ffffffb7 [ 41.640475] RDX: 0000000020000080 RSI: 00000000080dabc0 RDI: 00000000080f0f84 [ 41.647746] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 41.655019] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 41.662291] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 41.753064] FAULT_INJECTION: forcing a failure. [ 41.753064] name failslab, interval 1, probability 0, space 0, times 0 [ 41.776434] CPU: 1 PID: 6878 Comm: syz-executor704 Not tainted 4.20.0-rc3+ #247 [ 41.783909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 41.793256] Call Trace: [ 41.795848] dump_stack+0x244/0x39d executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 41.799488] ? dump_stack_print_info.cold.1+0x20/0x20 [ 41.804693] should_fail.cold.4+0xa/0x17 [ 41.808764] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 41.813892] ? kasan_kmalloc+0xc7/0xe0 [ 41.817807] ? zap_class+0x640/0x640 [ 41.821525] ? drm_atomic_helper_disable_plane+0x3a/0x200 [ 41.827083] ? __setplane_atomic+0x2a3/0x330 [ 41.831494] ? setplane_internal+0x127/0x370 [ 41.835915] ? drm_compat_ioctl+0x249/0x320 [ 41.840240] ? __ia32_compat_sys_ioctl+0x20e/0x630 [ 41.845173] ? do_fast_syscall_32+0x34d/0xfb2 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 41.849676] ? entry_SYSENTER_compat+0x70/0x7f [ 41.854270] ? zap_class+0x640/0x640 [ 41.858002] ? find_held_lock+0x36/0x1c0 [ 41.862077] ? __lock_is_held+0xb5/0x140 [ 41.866167] ? perf_trace_sched_process_exec+0x860/0x860 [ 41.871630] ? ww_mutex_lock_interruptible+0x41/0xb0 [ 41.876744] __should_failslab+0x124/0x180 [ 41.881004] should_failslab+0x9/0x14 [ 41.884815] kmem_cache_alloc_trace+0x2d7/0x750 [ 41.889495] ? drm_atomic_state_init+0x27a/0x3b0 [ 41.894254] ? rcu_read_lock_sched_held+0x14f/0x180 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 41.899280] vkms_plane_duplicate_state+0x49/0x120 [ 41.904223] drm_atomic_get_plane_state+0x225/0x560 [ 41.909249] drm_atomic_helper_disable_plane+0x7b/0x200 [ 41.914618] __setplane_atomic+0x2a3/0x330 [ 41.918869] setplane_internal+0x127/0x370 [ 41.923118] ? __setplane_internal+0x5e0/0x5e0 [ 41.927734] ? mutex_unlock+0xd/0x10 [ 41.931451] ? __drm_mode_object_find+0xb8/0x210 [ 41.936220] drm_mode_setplane+0x567/0x830 [ 41.940462] ? drm_is_current_master+0x51/0x140 [ 41.945140] drm_ioctl_kernel+0x278/0x330 [ 41.949299] ? drm_mode_cursor_common+0x9e0/0x9e0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 41.954151] ? drm_setversion+0x8b0/0x8b0 [ 41.958313] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 41.963858] ? _copy_from_user+0xdf/0x150 [ 41.968018] drm_ioctl+0x57e/0xb00 [ 41.971583] ? drm_mode_cursor_common+0x9e0/0x9e0 [ 41.976445] ? drm_ioctl_kernel+0x330/0x330 [ 41.980789] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 41.986619] ? __fget_light+0x2e9/0x430 [ 41.990596] ? fget_raw+0x20/0x20 [ 41.994053] ? __sb_end_write+0xd9/0x110 [ 41.998117] ? vfs_write+0x2ad/0x560 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 42.001840] ? do_fast_syscall_32+0x150/0xfb2 [ 42.006350] drm_compat_ioctl+0x249/0x320 [ 42.010504] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 42.015703] ? compat_drm_setunique+0x10/0x10 [ 42.020201] __ia32_compat_sys_ioctl+0x20e/0x630 [ 42.024993] do_fast_syscall_32+0x34d/0xfb2 [ 42.029324] ? do_int80_syscall_32+0x890/0x890 [ 42.033915] ? entry_SYSENTER_compat+0x68/0x7f [ 42.038506] ? trace_hardirqs_off_caller+0xbb/0x310 [ 42.043544] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 42.048393] ? trace_hardirqs_off_thunk+0x1a/0x1c executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 42.053245] ? trace_hardirqs_on_caller+0x310/0x310 [ 42.058369] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 42.063396] ? prepare_exit_to_usermode+0x291/0x3b0 [ 42.068444] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 42.073313] entry_SYSENTER_compat+0x70/0x7f [ 42.077728] RIP: 0023:0xf7fa8a29 [ 42.081114] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 42.100311] RSP: 002b:00000000ffe5f1fc EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 42.108023] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000ffffffb7 [ 42.115298] RDX: 0000000020000080 RSI: 00000000080dabc0 RDI: 00000000080f0f84 [ 42.122576] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 42.129860] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 42.137133] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 42.160150] FAULT_INJECTION: forcing a failure. [ 42.160150] name failslab, interval 1, probability 0, space 0, times 0 [ 42.199499] CPU: 1 PID: 6977 Comm: syz-executor704 Not tainted 4.20.0-rc3+ #247 [ 42.206983] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.216338] Call Trace: [ 42.218950] dump_stack+0x244/0x39d [ 42.222589] ? dump_stack_print_info.cold.1+0x20/0x20 [ 42.227797] should_fail.cold.4+0xa/0x17 [ 42.231885] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 42.236993] ? kasan_kmalloc+0xc7/0xe0 [ 42.240886] ? zap_class+0x640/0x640 [ 42.244610] ? drm_atomic_helper_disable_plane+0x3a/0x200 [ 42.250151] ? __setplane_atomic+0x2a3/0x330 [ 42.254564] ? setplane_internal+0x127/0x370 [ 42.258979] ? drm_compat_ioctl+0x249/0x320 [ 42.263308] ? __ia32_compat_sys_ioctl+0x20e/0x630 [ 42.268245] ? do_fast_syscall_32+0x34d/0xfb2 [ 42.272764] ? entry_SYSENTER_compat+0x70/0x7f [ 42.277358] ? zap_class+0x640/0x640 [ 42.281091] ? find_held_lock+0x36/0x1c0 [ 42.285159] ? __lock_is_held+0xb5/0x140 [ 42.289242] ? perf_trace_sched_process_exec+0x860/0x860 [ 42.294706] ? ww_mutex_lock_interruptible+0x41/0xb0 [ 42.299823] __should_failslab+0x124/0x180 [ 42.304070] should_failslab+0x9/0x14 [ 42.307877] kmem_cache_alloc_trace+0x2d7/0x750 [ 42.312578] ? drm_atomic_state_init+0x27a/0x3b0 [ 42.317352] ? rcu_read_lock_sched_held+0x14f/0x180 [ 42.322379] vkms_plane_duplicate_state+0x49/0x120 [ 42.327322] drm_atomic_get_plane_state+0x225/0x560 [ 42.332348] drm_atomic_helper_disable_plane+0x7b/0x200 [ 42.337718] __setplane_atomic+0x2a3/0x330 [ 42.341968] setplane_internal+0x127/0x370 [ 42.346220] ? __setplane_internal+0x5e0/0x5e0 [ 42.350820] ? mutex_unlock+0xd/0x10 [ 42.354545] ? __drm_mode_object_find+0xb8/0x210 [ 42.359315] drm_mode_setplane+0x567/0x830 [ 42.363561] ? drm_is_current_master+0x51/0x140 [ 42.368246] drm_ioctl_kernel+0x278/0x330 [ 42.372408] ? drm_mode_cursor_common+0x9e0/0x9e0 [ 42.377264] ? drm_setversion+0x8b0/0x8b0 [ 42.381418] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 42.386960] ? _copy_from_user+0xdf/0x150 [ 42.391120] drm_ioctl+0x57e/0xb00 [ 42.394684] ? drm_mode_cursor_common+0x9e0/0x9e0 [ 42.399545] ? drm_ioctl_kernel+0x330/0x330 [ 42.403880] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 42.409425] ? __fget_light+0x2e9/0x430 [ 42.413406] ? fget_raw+0x20/0x20 [ 42.416886] ? __sb_end_write+0xd9/0x110 [ 42.420957] ? vfs_write+0x2ad/0x560 [ 42.424686] ? do_fast_syscall_32+0x150/0xfb2 [ 42.429195] drm_compat_ioctl+0x249/0x320 [ 42.433349] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 42.438547] ? compat_drm_setunique+0x10/0x10 [ 42.443049] __ia32_compat_sys_ioctl+0x20e/0x630 [ 42.447904] do_fast_syscall_32+0x34d/0xfb2 [ 42.452234] ? do_int80_syscall_32+0x890/0x890 [ 42.456851] ? entry_SYSENTER_compat+0x68/0x7f [ 42.461444] ? trace_hardirqs_off_caller+0xbb/0x310 [ 42.466462] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 42.471323] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 42.476176] ? trace_hardirqs_on_caller+0x310/0x310 [ 42.481199] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 42.486221] ? prepare_exit_to_usermode+0x291/0x3b0 [ 42.491260] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 42.496113] entry_SYSENTER_compat+0x70/0x7f [ 42.500515] RIP: 0023:0xf7fa8a29 [ 42.503878] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 42.522774] RSP: 002b:00000000ffe5f1fc EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 42.530482] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000ffffffb7 [ 42.537754] RDX: 0000000020000080 RSI: 00000000080dabc0 RDI: 00000000080f0f84 [ 42.545016] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 42.552285] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 42.559557] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 42.620826] FAULT_INJECTION: forcing a failure. [ 42.620826] name failslab, interval 1, probability 0, space 0, times 0 [ 42.655074] CPU: 0 PID: 7096 Comm: syz-executor704 Not tainted 4.20.0-rc3+ #247 executing program executing program executing program executing program executing program executing program executing program [ 42.662542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.671885] Call Trace: [ 42.674492] dump_stack+0x244/0x39d [ 42.678134] ? dump_stack_print_info.cold.1+0x20/0x20 [ 42.683343] should_fail.cold.4+0xa/0x17 [ 42.687433] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 42.692536] ? kasan_kmalloc+0xc7/0xe0 [ 42.696447] ? zap_class+0x640/0x640 [ 42.700165] ? drm_atomic_helper_disable_plane+0x3a/0x200 [ 42.705719] ? __setplane_atomic+0x2a3/0x330 [ 42.710161] ? setplane_internal+0x127/0x370 [ 42.714577] ? drm_compat_ioctl+0x249/0x320 executing program executing program executing program executing program executing program executing program executing program executing program [ 42.718905] ? __ia32_compat_sys_ioctl+0x20e/0x630 [ 42.723943] ? do_fast_syscall_32+0x34d/0xfb2 [ 42.728502] ? entry_SYSENTER_compat+0x70/0x7f [ 42.733096] ? zap_class+0x640/0x640 [ 42.736829] ? find_held_lock+0x36/0x1c0 [ 42.740900] ? __lock_is_held+0xb5/0x140 [ 42.744983] ? perf_trace_sched_process_exec+0x860/0x860 [ 42.750457] ? ww_mutex_lock_interruptible+0x41/0xb0 [ 42.755574] __should_failslab+0x124/0x180 [ 42.759830] should_failslab+0x9/0x14 [ 42.763640] kmem_cache_alloc_trace+0x2d7/0x750 [ 42.768308] ? drm_atomic_state_init+0x27a/0x3b0 [ 42.773059] ? rcu_read_lock_sched_held+0x14f/0x180 [ 42.778086] vkms_plane_duplicate_state+0x49/0x120 [ 42.783031] drm_atomic_get_plane_state+0x225/0x560 [ 42.788049] drm_atomic_helper_disable_plane+0x7b/0x200 [ 42.793412] __setplane_atomic+0x2a3/0x330 [ 42.797656] setplane_internal+0x127/0x370 [ 42.801907] ? __setplane_internal+0x5e0/0x5e0 [ 42.806507] ? mutex_unlock+0xd/0x10 [ 42.810229] ? __drm_mode_object_find+0xb8/0x210 [ 42.814996] drm_mode_setplane+0x567/0x830 [ 42.819245] ? drm_is_current_master+0x51/0x140 [ 42.823927] drm_ioctl_kernel+0x278/0x330 [ 42.828077] ? drm_mode_cursor_common+0x9e0/0x9e0 [ 42.832921] ? drm_setversion+0x8b0/0x8b0 [ 42.837075] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 42.842620] ? _copy_from_user+0xdf/0x150 [ 42.846775] drm_ioctl+0x57e/0xb00 [ 42.850320] ? drm_mode_cursor_common+0x9e0/0x9e0 [ 42.855176] ? drm_ioctl_kernel+0x330/0x330 [ 42.859502] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 42.865033] ? __fget_light+0x2e9/0x430 [ 42.869011] ? fget_raw+0x20/0x20 [ 42.872478] ? __sb_end_write+0xd9/0x110 [ 42.876548] ? vfs_write+0x2ad/0x560 [ 42.880276] ? do_fast_syscall_32+0x150/0xfb2 [ 42.884788] drm_compat_ioctl+0x249/0x320 [ 42.888949] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 42.894145] ? compat_drm_setunique+0x10/0x10 [ 42.898651] __ia32_compat_sys_ioctl+0x20e/0x630 [ 42.903408] do_fast_syscall_32+0x34d/0xfb2 [ 42.907745] ? do_int80_syscall_32+0x890/0x890 [ 42.912344] ? entry_SYSENTER_compat+0x68/0x7f [ 42.916933] ? trace_hardirqs_off_caller+0xbb/0x310 [ 42.921952] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 42.926789] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 42.931627] ? trace_hardirqs_on_caller+0x310/0x310 [ 42.936648] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 42.941674] ? prepare_exit_to_usermode+0x291/0x3b0 [ 42.946736] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 42.951597] entry_SYSENTER_compat+0x70/0x7f [ 42.956008] RIP: 0023:0xf7fa8a29 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 42.959381] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 42.978285] RSP: 002b:00000000ffe5f1fc EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 42.985999] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000ffffffb7 [ 42.993271] RDX: 0000000020000080 RSI: 00000000080dabc0 RDI: 00000000080f0f84 [ 43.000543] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 43.007806] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 43.015081] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 43.032541] FAULT_INJECTION: forcing a failure. [ 43.032541] name failslab, interval 1, probability 0, space 0, times 0 [ 43.072385] CPU: 1 PID: 7212 Comm: syz-executor704 Not tainted 4.20.0-rc3+ #247 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 43.079867] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 43.089222] Call Trace: [ 43.091826] dump_stack+0x244/0x39d [ 43.095463] ? dump_stack_print_info.cold.1+0x20/0x20 [ 43.100685] should_fail.cold.4+0xa/0x17 [ 43.104764] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 43.109878] ? kasan_kmalloc+0xc7/0xe0 [ 43.113772] ? zap_class+0x640/0x640 [ 43.117508] ? drm_atomic_helper_disable_plane+0x3a/0x200 [ 43.123053] ? __setplane_atomic+0x2a3/0x330 [ 43.127471] ? setplane_internal+0x127/0x370 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 43.131889] ? drm_compat_ioctl+0x249/0x320 [ 43.136222] ? __ia32_compat_sys_ioctl+0x20e/0x630 [ 43.141157] ? do_fast_syscall_32+0x34d/0xfb2 [ 43.145667] ? entry_SYSENTER_compat+0x70/0x7f [ 43.150264] ? zap_class+0x640/0x640 [ 43.153995] ? find_held_lock+0x36/0x1c0 [ 43.158065] ? __lock_is_held+0xb5/0x140 [ 43.162144] ? perf_trace_sched_process_exec+0x860/0x860 [ 43.167606] ? ww_mutex_lock_interruptible+0x41/0xb0 [ 43.172720] __should_failslab+0x124/0x180 [ 43.176976] should_failslab+0x9/0x14 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 43.180786] kmem_cache_alloc_trace+0x2d7/0x750 [ 43.185466] ? drm_atomic_state_init+0x27a/0x3b0 [ 43.190228] ? rcu_read_lock_sched_held+0x14f/0x180 [ 43.195258] vkms_plane_duplicate_state+0x49/0x120 [ 43.200221] drm_atomic_get_plane_state+0x225/0x560 [ 43.205341] drm_atomic_helper_disable_plane+0x7b/0x200 [ 43.210720] __setplane_atomic+0x2a3/0x330 [ 43.214969] setplane_internal+0x127/0x370 [ 43.219233] ? __setplane_internal+0x5e0/0x5e0 [ 43.223842] ? mutex_unlock+0xd/0x10 [ 43.227561] ? __drm_mode_object_find+0xb8/0x210 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 43.232327] drm_mode_setplane+0x567/0x830 [ 43.236580] ? drm_is_current_master+0x51/0x140 [ 43.241259] drm_ioctl_kernel+0x278/0x330 [ 43.245410] ? drm_mode_cursor_common+0x9e0/0x9e0 [ 43.250258] ? drm_setversion+0x8b0/0x8b0 [ 43.254417] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 43.259955] ? _copy_from_user+0xdf/0x150 [ 43.264113] drm_ioctl+0x57e/0xb00 [ 43.267670] ? drm_mode_cursor_common+0x9e0/0x9e0 [ 43.272528] ? drm_ioctl_kernel+0x330/0x330 [ 43.276857] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 43.282400] ? __fget_light+0x2e9/0x430 [ 43.286377] ? fget_raw+0x20/0x20 [ 43.289836] ? __sb_end_write+0xd9/0x110 [ 43.293902] ? vfs_write+0x2ad/0x560 [ 43.297632] ? do_fast_syscall_32+0x150/0xfb2 [ 43.302166] drm_compat_ioctl+0x249/0x320 [ 43.306327] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 43.311525] ? compat_drm_setunique+0x10/0x10 [ 43.316027] __ia32_compat_sys_ioctl+0x20e/0x630 [ 43.320797] do_fast_syscall_32+0x34d/0xfb2 [ 43.325130] ? do_int80_syscall_32+0x890/0x890 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 43.329743] ? entry_SYSENTER_compat+0x68/0x7f [ 43.334347] ? trace_hardirqs_off_caller+0xbb/0x310 [ 43.339385] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 43.344229] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 43.349082] ? trace_hardirqs_on_caller+0x310/0x310 [ 43.354110] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 43.359143] ? prepare_exit_to_usermode+0x291/0x3b0 [ 43.364196] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 43.369052] entry_SYSENTER_compat+0x70/0x7f [ 43.373460] RIP: 0023:0xf7fa8a29 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 43.376831] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 43.397643] RSP: 002b:00000000ffe5f1fc EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 43.405361] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000ffffffb7 [ 43.412630] RDX: 0000000020000080 RSI: 00000000080dabc0 RDI: 00000000080f0f84 [ 43.419904] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 43.427199] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 43.434473] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 43.455593] FAULT_INJECTION: forcing a failure. [ 43.455593] name failslab, interval 1, probability 0, space 0, times 0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 43.495489] CPU: 1 PID: 7318 Comm: syz-executor704 Not tainted 4.20.0-rc3+ #247 [ 43.502969] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 43.512321] Call Trace: [ 43.514920] dump_stack+0x244/0x39d [ 43.518557] ? dump_stack_print_info.cold.1+0x20/0x20 [ 43.523788] should_fail.cold.4+0xa/0x17 [ 43.527853] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 43.532961] ? kasan_kmalloc+0xc7/0xe0 [ 43.536850] ? zap_class+0x640/0x640 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 43.540564] ? drm_atomic_helper_disable_plane+0x3a/0x200 [ 43.546103] ? __setplane_atomic+0x2a3/0x330 [ 43.550518] ? setplane_internal+0x127/0x370 [ 43.554928] ? drm_compat_ioctl+0x249/0x320 [ 43.559258] ? __ia32_compat_sys_ioctl+0x20e/0x630 [ 43.564190] ? do_fast_syscall_32+0x34d/0xfb2 [ 43.568694] ? entry_SYSENTER_compat+0x70/0x7f [ 43.573282] ? zap_class+0x640/0x640 [ 43.577020] ? find_held_lock+0x36/0x1c0 [ 43.581112] ? __lock_is_held+0xb5/0x140 [ 43.585193] ? perf_trace_sched_process_exec+0x860/0x860 [ 43.590659] ? ww_mutex_lock_interruptible+0x41/0xb0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 43.595775] __should_failslab+0x124/0x180 [ 43.600017] should_failslab+0x9/0x14 [ 43.603824] kmem_cache_alloc_trace+0x2d7/0x750 [ 43.608515] ? drm_atomic_state_init+0x27a/0x3b0 [ 43.613275] ? rcu_read_lock_sched_held+0x14f/0x180 [ 43.618305] vkms_plane_duplicate_state+0x49/0x120 [ 43.623244] drm_atomic_get_plane_state+0x225/0x560 [ 43.628270] drm_atomic_helper_disable_plane+0x7b/0x200 [ 43.633653] __setplane_atomic+0x2a3/0x330 [ 43.637902] setplane_internal+0x127/0x370 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 43.642166] ? __setplane_internal+0x5e0/0x5e0 [ 43.646780] ? mutex_unlock+0xd/0x10 [ 43.650499] ? __drm_mode_object_find+0xb8/0x210 [ 43.655267] drm_mode_setplane+0x567/0x830 [ 43.659511] ? drm_is_current_master+0x51/0x140 [ 43.664192] drm_ioctl_kernel+0x278/0x330 [ 43.668345] ? drm_mode_cursor_common+0x9e0/0x9e0 [ 43.673189] ? drm_setversion+0x8b0/0x8b0 [ 43.677345] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 43.682888] ? _copy_from_user+0xdf/0x150 [ 43.687051] drm_ioctl+0x57e/0xb00 [ 43.690597] ? drm_mode_cursor_common+0x9e0/0x9e0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 43.695464] ? drm_ioctl_kernel+0x330/0x330 [ 43.699799] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 43.705345] ? __fget_light+0x2e9/0x430 [ 43.709328] ? fget_raw+0x20/0x20 [ 43.712793] ? __sb_end_write+0xd9/0x110 [ 43.716860] ? vfs_write+0x2ad/0x560 [ 43.720593] ? do_fast_syscall_32+0x150/0xfb2 [ 43.725105] drm_compat_ioctl+0x249/0x320 [ 43.729262] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 43.734462] ? compat_drm_setunique+0x10/0x10 [ 43.738964] __ia32_compat_sys_ioctl+0x20e/0x630 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 43.743739] do_fast_syscall_32+0x34d/0xfb2 [ 43.748069] ? do_int80_syscall_32+0x890/0x890 [ 43.752668] ? entry_SYSENTER_compat+0x68/0x7f [ 43.757251] ? trace_hardirqs_off_caller+0xbb/0x310 [ 43.762277] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 43.767125] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 43.771981] ? trace_hardirqs_on_caller+0x310/0x310 [ 43.777006] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 43.782034] ? prepare_exit_to_usermode+0x291/0x3b0 [ 43.787068] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 43.791926] entry_SYSENTER_compat+0x70/0x7f executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 43.796337] RIP: 0023:0xf7fa8a29 [ 43.799710] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 43.818626] RSP: 002b:00000000ffe5f1fc EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 43.826335] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000ffffffb7 [ 43.833605] RDX: 0000000020000080 RSI: 00000000080dabc0 RDI: 00000000080f0f84 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 43.840884] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 43.848155] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 43.855424] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 43.889715] FAULT_INJECTION: forcing a failure. [ 43.889715] name failslab, interval 1, probability 0, space 0, times 0 [ 43.924989] CPU: 1 PID: 7428 Comm: syz-executor704 Not tainted 4.20.0-rc3+ #247 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 43.932483] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 43.941837] Call Trace: [ 43.944435] dump_stack+0x244/0x39d [ 43.948074] ? dump_stack_print_info.cold.1+0x20/0x20 [ 43.953300] should_fail.cold.4+0xa/0x17 [ 43.957376] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 43.962493] ? kasan_kmalloc+0xc7/0xe0 [ 43.966389] ? zap_class+0x640/0x640 [ 43.970112] ? drm_atomic_helper_disable_plane+0x3a/0x200 [ 43.975667] ? __setplane_atomic+0x2a3/0x330 [ 43.980094] ? setplane_internal+0x127/0x370 [ 43.984709] ? drm_compat_ioctl+0x249/0x320 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 43.989086] ? __ia32_compat_sys_ioctl+0x20e/0x630 [ 43.994150] ? do_fast_syscall_32+0x34d/0xfb2 [ 43.998648] ? entry_SYSENTER_compat+0x70/0x7f [ 44.003245] ? zap_class+0x640/0x640 [ 44.006997] ? find_held_lock+0x36/0x1c0 [ 44.011072] ? __lock_is_held+0xb5/0x140 [ 44.015156] ? perf_trace_sched_process_exec+0x860/0x860 [ 44.020624] ? ww_mutex_lock_interruptible+0x41/0xb0 [ 44.025739] __should_failslab+0x124/0x180 [ 44.029986] should_failslab+0x9/0x14 [ 44.033794] kmem_cache_alloc_trace+0x2d7/0x750 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 44.038478] ? drm_atomic_state_init+0x27a/0x3b0 [ 44.043242] ? rcu_read_lock_sched_held+0x14f/0x180 [ 44.048269] vkms_plane_duplicate_state+0x49/0x120 [ 44.053207] drm_atomic_get_plane_state+0x225/0x560 [ 44.058234] drm_atomic_helper_disable_plane+0x7b/0x200 [ 44.063619] __setplane_atomic+0x2a3/0x330 [ 44.067867] setplane_internal+0x127/0x370 [ 44.072123] ? __setplane_internal+0x5e0/0x5e0 [ 44.076729] ? mutex_unlock+0xd/0x10 [ 44.080450] ? __drm_mode_object_find+0xb8/0x210 [ 44.085216] drm_mode_setplane+0x567/0x830 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 44.089459] ? drm_is_current_master+0x51/0x140 [ 44.094148] drm_ioctl_kernel+0x278/0x330 [ 44.098308] ? drm_mode_cursor_common+0x9e0/0x9e0 [ 44.103157] ? drm_setversion+0x8b0/0x8b0 [ 44.107314] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 44.112889] ? _copy_from_user+0xdf/0x150 [ 44.117049] drm_ioctl+0x57e/0xb00 [ 44.120606] ? drm_mode_cursor_common+0x9e0/0x9e0 [ 44.125461] ? drm_ioctl_kernel+0x330/0x330 [ 44.129796] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 44.135346] ? __fget_light+0x2e9/0x430 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 44.139320] ? fget_raw+0x20/0x20 [ 44.142779] ? __sb_end_write+0xd9/0x110 [ 44.146843] ? vfs_write+0x2ad/0x560 [ 44.150569] ? do_fast_syscall_32+0x150/0xfb2 [ 44.155538] drm_compat_ioctl+0x249/0x320 [ 44.159714] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 44.164917] ? compat_drm_setunique+0x10/0x10 [ 44.169505] __ia32_compat_sys_ioctl+0x20e/0x630 [ 44.174274] do_fast_syscall_32+0x34d/0xfb2 [ 44.178615] ? do_int80_syscall_32+0x890/0x890 [ 44.183207] ? entry_SYSENTER_compat+0x68/0x7f executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 44.187797] ? trace_hardirqs_off_caller+0xbb/0x310 [ 44.192819] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 44.197667] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 44.202516] ? trace_hardirqs_on_caller+0x310/0x310 [ 44.207538] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 44.212569] ? prepare_exit_to_usermode+0x291/0x3b0 [ 44.217618] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 44.222478] entry_SYSENTER_compat+0x70/0x7f [ 44.226885] RIP: 0023:0xf7fa8a29 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 44.230253] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 44.249156] RSP: 002b:00000000ffe5f1fc EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 44.256867] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000ffffffb7 [ 44.264138] RDX: 0000000020000080 RSI: 00000000080dabc0 RDI: 00000000080f0f84 [ 44.271410] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 44.278682] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 44.285955] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 44.321526] FAULT_INJECTION: forcing a failure. [ 44.321526] name failslab, interval 1, probability 0, space 0, times 0 [ 44.344259] CPU: 1 PID: 7537 Comm: syz-executor704 Not tainted 4.20.0-rc3+ #247 [ 44.351739] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 44.361093] Call Trace: [ 44.363689] dump_stack+0x244/0x39d executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 44.367327] ? dump_stack_print_info.cold.1+0x20/0x20 [ 44.372539] should_fail.cold.4+0xa/0x17 [ 44.376626] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 44.381741] ? kasan_kmalloc+0xc7/0xe0 [ 44.385638] ? zap_class+0x640/0x640 [ 44.389360] ? drm_atomic_helper_disable_plane+0x3a/0x200 [ 44.394904] ? __setplane_atomic+0x2a3/0x330 [ 44.399314] ? setplane_internal+0x127/0x370 [ 44.403728] ? drm_compat_ioctl+0x249/0x320 [ 44.408057] ? __ia32_compat_sys_ioctl+0x20e/0x630 [ 44.412996] ? do_fast_syscall_32+0x34d/0xfb2 [ 44.417500] ? entry_SYSENTER_compat+0x70/0x7f executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 44.422091] ? zap_class+0x640/0x640 [ 44.425817] ? find_held_lock+0x36/0x1c0 [ 44.429976] ? __lock_is_held+0xb5/0x140 [ 44.434055] ? perf_trace_sched_process_exec+0x860/0x860 [ 44.439534] ? ww_mutex_lock_interruptible+0x41/0xb0 [ 44.444658] __should_failslab+0x124/0x180 [ 44.448900] should_failslab+0x9/0x14 [ 44.452722] kmem_cache_alloc_trace+0x2d7/0x750 [ 44.457411] ? drm_atomic_state_init+0x27a/0x3b0 [ 44.462182] ? rcu_read_lock_sched_held+0x14f/0x180 [ 44.467220] vkms_plane_duplicate_state+0x49/0x120 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 44.472163] drm_atomic_get_plane_state+0x225/0x560 [ 44.477284] drm_atomic_helper_disable_plane+0x7b/0x200 [ 44.482666] __setplane_atomic+0x2a3/0x330 [ 44.486912] setplane_internal+0x127/0x370 [ 44.491167] ? __setplane_internal+0x5e0/0x5e0 [ 44.495766] ? mutex_unlock+0xd/0x10 [ 44.499486] ? __drm_mode_object_find+0xb8/0x210 [ 44.504250] drm_mode_setplane+0x567/0x830 [ 44.508505] ? drm_is_current_master+0x51/0x140 [ 44.513194] drm_ioctl_kernel+0x278/0x330 [ 44.517472] ? drm_mode_cursor_common+0x9e0/0x9e0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 44.522320] ? drm_setversion+0x8b0/0x8b0 [ 44.526479] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 44.532026] ? _copy_from_user+0xdf/0x150 [ 44.536187] drm_ioctl+0x57e/0xb00 [ 44.539732] ? drm_mode_cursor_common+0x9e0/0x9e0 [ 44.544597] ? drm_ioctl_kernel+0x330/0x330 [ 44.548933] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 44.554477] ? __fget_light+0x2e9/0x430 [ 44.558463] ? fget_raw+0x20/0x20 [ 44.561925] ? __sb_end_write+0xd9/0x110 [ 44.566011] ? vfs_write+0x2ad/0x560 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 44.569733] ? do_fast_syscall_32+0x150/0xfb2 [ 44.574236] drm_compat_ioctl+0x249/0x320 [ 44.578388] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 44.583684] ? compat_drm_setunique+0x10/0x10 [ 44.588188] __ia32_compat_sys_ioctl+0x20e/0x630 [ 44.593050] do_fast_syscall_32+0x34d/0xfb2 [ 44.597388] ? do_int80_syscall_32+0x890/0x890 [ 44.601980] ? entry_SYSENTER_compat+0x68/0x7f [ 44.606576] ? trace_hardirqs_off_caller+0xbb/0x310 [ 44.611598] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 44.616448] ? trace_hardirqs_off_thunk+0x1a/0x1c executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 44.621321] ? trace_hardirqs_on_caller+0x310/0x310 [ 44.626346] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 44.631373] ? prepare_exit_to_usermode+0x291/0x3b0 [ 44.636395] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 44.641248] entry_SYSENTER_compat+0x70/0x7f [ 44.645657] RIP: 0023:0xf7fa8a29 [ 44.649029] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 44.667940] RSP: 002b:00000000ffe5f1fc EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 44.675649] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000ffffffb7 [ 44.682920] RDX: 0000000020000080 RSI: 00000000080dabc0 RDI: 00000000080f0f84 [ 44.690193] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 44.697467] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 44.704740] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 executing program executing program executing program executing program executing program executing program executing program [ 44.724199] FAULT_INJECTION: forcing a failure. [ 44.724199] name failslab, interval 1, probability 0, space 0, times 0 [ 44.747267] CPU: 1 PID: 7636 Comm: syz-executor704 Not tainted 4.20.0-rc3+ #247 [ 44.754767] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 44.764469] Call Trace: [ 44.767079] dump_stack+0x244/0x39d [ 44.770725] ? dump_stack_print_info.cold.1+0x20/0x20 [ 44.775938] should_fail.cold.4+0xa/0x17 [ 44.780015] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 44.785127] ? kasan_kmalloc+0xc7/0xe0 [ 44.789034] ? zap_class+0x640/0x640 [ 44.792781] ? drm_atomic_helper_disable_plane+0x3a/0x200 [ 44.798322] ? __setplane_atomic+0x2a3/0x330 [ 44.802734] ? setplane_internal+0x127/0x370 [ 44.807146] ? drm_compat_ioctl+0x249/0x320 [ 44.811474] ? __ia32_compat_sys_ioctl+0x20e/0x630 [ 44.816408] ? do_fast_syscall_32+0x34d/0xfb2 [ 44.820905] ? entry_SYSENTER_compat+0x70/0x7f [ 44.825494] ? zap_class+0x640/0x640 [ 44.829219] ? find_held_lock+0x36/0x1c0 [ 44.833286] ? __lock_is_held+0xb5/0x140 [ 44.837384] ? perf_trace_sched_process_exec+0x860/0x860 [ 44.842849] ? ww_mutex_lock_interruptible+0x41/0xb0 [ 44.847967] __should_failslab+0x124/0x180 [ 44.852224] should_failslab+0x9/0x14 [ 44.856061] kmem_cache_alloc_trace+0x2d7/0x750 [ 44.860736] ? drm_atomic_state_init+0x27a/0x3b0 [ 44.865494] ? rcu_read_lock_sched_held+0x14f/0x180 [ 44.870519] vkms_plane_duplicate_state+0x49/0x120 [ 44.875467] drm_atomic_get_plane_state+0x225/0x560 [ 44.880495] drm_atomic_helper_disable_plane+0x7b/0x200 [ 44.885879] __setplane_atomic+0x2a3/0x330 [ 44.890129] setplane_internal+0x127/0x370 [ 44.894381] ? __setplane_internal+0x5e0/0x5e0 [ 44.898978] ? mutex_unlock+0xd/0x10 [ 44.902705] ? __drm_mode_object_find+0xb8/0x210 [ 44.907468] drm_mode_setplane+0x567/0x830 [ 44.911705] ? drm_is_current_master+0x51/0x140 [ 44.916383] drm_ioctl_kernel+0x278/0x330 [ 44.920543] ? drm_mode_cursor_common+0x9e0/0x9e0 [ 44.925403] ? drm_setversion+0x8b0/0x8b0 [ 44.929566] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 44.935114] ? _copy_from_user+0xdf/0x150 [ 44.939277] drm_ioctl+0x57e/0xb00 [ 44.942820] ? drm_mode_cursor_common+0x9e0/0x9e0 [ 44.947677] ? drm_ioctl_kernel+0x330/0x330 [ 44.952007] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 44.957562] ? __fget_light+0x2e9/0x430 [ 44.961549] ? fget_raw+0x20/0x20 [ 44.965013] ? __sb_end_write+0xd9/0x110 [ 44.969086] ? vfs_write+0x2ad/0x560 [ 44.972812] ? do_fast_syscall_32+0x150/0xfb2 [ 44.977317] drm_compat_ioctl+0x249/0x320 [ 44.981472] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 44.986765] ? compat_drm_setunique+0x10/0x10 [ 44.991264] __ia32_compat_sys_ioctl+0x20e/0x630 [ 44.996044] do_fast_syscall_32+0x34d/0xfb2 [ 45.000377] ? do_int80_syscall_32+0x890/0x890 [ 45.004983] ? entry_SYSENTER_compat+0x68/0x7f [ 45.009571] ? trace_hardirqs_off_caller+0xbb/0x310 [ 45.014593] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 45.019439] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 45.024287] ? trace_hardirqs_on_caller+0x310/0x310 [ 45.029330] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 45.034350] ? prepare_exit_to_usermode+0x291/0x3b0 [ 45.039376] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 45.044235] entry_SYSENTER_compat+0x70/0x7f [ 45.048649] RIP: 0023:0xf7fa8a29 [ 45.052025] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 45.070936] RSP: 002b:00000000ffe5f1fc EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 45.078649] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000ffffffb7 [ 45.085919] RDX: 0000000020000080 RSI: 00000000080dabc0 RDI: 00000000080f0f84 [ 45.093196] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 45.100468] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 45.107739] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 45.209813] FAULT_INJECTION: forcing a failure. [ 45.209813] name failslab, interval 1, probability 0, space 0, times 0 [ 45.240875] CPU: 1 PID: 7775 Comm: syz-executor704 Not tainted 4.20.0-rc3+ #247 [ 45.248362] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.257715] Call Trace: [ 45.260313] dump_stack+0x244/0x39d [ 45.263952] ? dump_stack_print_info.cold.1+0x20/0x20 [ 45.269159] should_fail.cold.4+0xa/0x17 [ 45.273240] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 45.278353] ? kasan_kmalloc+0xc7/0xe0 [ 45.282247] ? zap_class+0x640/0x640 [ 45.285969] ? drm_atomic_helper_disable_plane+0x3a/0x200 [ 45.291534] ? __setplane_atomic+0x2a3/0x330 [ 45.295946] ? setplane_internal+0x127/0x370 [ 45.300366] ? drm_compat_ioctl+0x249/0x320 [ 45.304693] ? __ia32_compat_sys_ioctl+0x20e/0x630 [ 45.309623] ? do_fast_syscall_32+0x34d/0xfb2 [ 45.314120] ? entry_SYSENTER_compat+0x70/0x7f [ 45.318711] ? zap_class+0x640/0x640 [ 45.322437] ? find_held_lock+0x36/0x1c0 [ 45.326514] ? __lock_is_held+0xb5/0x140 [ 45.330592] ? perf_trace_sched_process_exec+0x860/0x860 [ 45.336056] ? ww_mutex_lock_interruptible+0x41/0xb0 [ 45.341166] __should_failslab+0x124/0x180 [ 45.345410] should_failslab+0x9/0x14 [ 45.349214] kmem_cache_alloc_trace+0x2d7/0x750 [ 45.353893] ? drm_atomic_state_init+0x27a/0x3b0 [ 45.358655] ? rcu_read_lock_sched_held+0x14f/0x180 [ 45.363686] vkms_plane_duplicate_state+0x49/0x120 [ 45.368624] drm_atomic_get_plane_state+0x225/0x560 [ 45.373651] drm_atomic_helper_disable_plane+0x7b/0x200 [ 45.379027] __setplane_atomic+0x2a3/0x330 [ 45.383274] setplane_internal+0x127/0x370 [ 45.387529] ? __setplane_internal+0x5e0/0x5e0 [ 45.392126] ? mutex_unlock+0xd/0x10 [ 45.395841] ? __drm_mode_object_find+0xb8/0x210 [ 45.400604] drm_mode_setplane+0x567/0x830 [ 45.404845] ? drm_is_current_master+0x51/0x140 [ 45.409526] drm_ioctl_kernel+0x278/0x330 [ 45.413677] ? drm_mode_cursor_common+0x9e0/0x9e0 [ 45.418521] ? drm_setversion+0x8b0/0x8b0 [ 45.422672] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 45.428215] ? _copy_from_user+0xdf/0x150 [ 45.432363] drm_ioctl+0x57e/0xb00 [ 45.435900] ? drm_mode_cursor_common+0x9e0/0x9e0 [ 45.440751] ? drm_ioctl_kernel+0x330/0x330 [ 45.445084] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 45.450637] ? __fget_light+0x2e9/0x430 [ 45.454611] ? fget_raw+0x20/0x20 [ 45.458078] ? __sb_end_write+0xd9/0x110 [ 45.462139] ? vfs_write+0x2ad/0x560 [ 45.465880] ? do_fast_syscall_32+0x150/0xfb2 [ 45.470386] drm_compat_ioctl+0x249/0x320 [ 45.474541] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 45.479736] ? compat_drm_setunique+0x10/0x10 [ 45.484254] __ia32_compat_sys_ioctl+0x20e/0x630 [ 45.489023] do_fast_syscall_32+0x34d/0xfb2 [ 45.493351] ? do_int80_syscall_32+0x890/0x890 [ 45.497934] ? entry_SYSENTER_compat+0x68/0x7f [ 45.502512] ? trace_hardirqs_off_caller+0xbb/0x310 [ 45.507529] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 45.512370] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 45.517211] ? trace_hardirqs_on_caller+0x310/0x310 [ 45.522230] ? prepare_exit_to_usermode+0x291/0x3b0 [ 45.527254] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 45.532097] entry_SYSENTER_compat+0x70/0x7f [ 45.536527] RIP: 0023:0xf7fa8a29 [ 45.539901] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 45.558816] RSP: 002b:00000000ffe5f1fc EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 45.566529] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000ffffffb7 [ 45.573814] RDX: 0000000020000080 RSI: 00000000080dabc0 RDI: 00000000080f0f84 [ 45.581082] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 45.588357] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 45.595627] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 45.617783] FAULT_INJECTION: forcing a failure. [ 45.617783] name failslab, interval 1, probability 0, space 0, times 0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 45.665903] CPU: 0 PID: 7891 Comm: syz-executor704 Not tainted 4.20.0-rc3+ #247 [ 45.673379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.682724] Call Trace: [ 45.685324] dump_stack+0x244/0x39d [ 45.688963] ? dump_stack_print_info.cold.1+0x20/0x20 [ 45.694176] should_fail.cold.4+0xa/0x17 [ 45.698248] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 45.703353] ? kasan_kmalloc+0xc7/0xe0 [ 45.707265] ? zap_class+0x640/0x640 executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 45.710983] ? drm_atomic_helper_disable_plane+0x3a/0x200 [ 45.716527] ? __setplane_atomic+0x2a3/0x330 [ 45.720937] ? setplane_internal+0x127/0x370 [ 45.725367] ? drm_compat_ioctl+0x249/0x320 [ 45.729695] ? __ia32_compat_sys_ioctl+0x20e/0x630 [ 45.734641] ? do_fast_syscall_32+0x34d/0xfb2 [ 45.739136] ? entry_SYSENTER_compat+0x70/0x7f [ 45.743734] ? zap_class+0x640/0x640 [ 45.747480] ? find_held_lock+0x36/0x1c0 [ 45.751555] ? __lock_is_held+0xb5/0x140 [ 45.755639] ? perf_trace_sched_process_exec+0x860/0x860 [ 45.761134] ? ww_mutex_lock_interruptible+0x41/0xb0 [ 45.766252] __should_failslab+0x124/0x180 [ 45.770507] should_failslab+0x9/0x14 [ 45.774307] kmem_cache_alloc_trace+0x2d7/0x750 [ 45.778979] ? drm_atomic_state_init+0x27a/0x3b0 [ 45.783744] ? rcu_read_lock_sched_held+0x14f/0x180 [ 45.788780] vkms_plane_duplicate_state+0x49/0x120 [ 45.793709] drm_atomic_get_plane_state+0x225/0x560 [ 45.798728] drm_atomic_helper_disable_plane+0x7b/0x200 [ 45.804102] __setplane_atomic+0x2a3/0x330 [ 45.808352] setplane_internal+0x127/0x370 [ 45.812600] ? __setplane_internal+0x5e0/0x5e0 [ 45.817185] ? mutex_unlock+0xd/0x10 [ 45.820896] ? __drm_mode_object_find+0xb8/0x210 [ 45.825656] drm_mode_setplane+0x567/0x830 [ 45.829921] ? drm_is_current_master+0x51/0x140 [ 45.834628] drm_ioctl_kernel+0x278/0x330 [ 45.838791] ? drm_mode_cursor_common+0x9e0/0x9e0 [ 45.843642] ? drm_setversion+0x8b0/0x8b0 [ 45.847800] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 45.853349] ? _copy_from_user+0xdf/0x150 [ 45.857510] drm_ioctl+0x57e/0xb00 [ 45.861058] ? drm_mode_cursor_common+0x9e0/0x9e0 [ 45.865911] ? drm_ioctl_kernel+0x330/0x330 [ 45.870246] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 45.875792] ? __fget_light+0x2e9/0x430 [ 45.879776] ? fget_raw+0x20/0x20 [ 45.883243] ? __sb_end_write+0xd9/0x110 [ 45.887310] ? vfs_write+0x2ad/0x560 [ 45.891035] ? do_fast_syscall_32+0x150/0xfb2 [ 45.895548] drm_compat_ioctl+0x249/0x320 [ 45.899705] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 45.904906] ? compat_drm_setunique+0x10/0x10 [ 45.909398] __ia32_compat_sys_ioctl+0x20e/0x630 [ 45.914171] do_fast_syscall_32+0x34d/0xfb2 [ 45.918504] ? do_int80_syscall_32+0x890/0x890 [ 45.923097] ? entry_SYSENTER_compat+0x68/0x7f [ 45.927687] ? trace_hardirqs_off_caller+0xbb/0x310 [ 45.932710] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 45.937551] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 45.942395] ? trace_hardirqs_on_caller+0x310/0x310 [ 45.947417] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 45.952474] ? prepare_exit_to_usermode+0x291/0x3b0 [ 45.957490] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 45.962338] entry_SYSENTER_compat+0x70/0x7f [ 45.966748] RIP: 0023:0xf7fa8a29 [ 45.970118] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 45.989024] RSP: 002b:00000000ffe5f1fc EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 45.996750] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000ffffffb7 [ 46.004025] RDX: 0000000020000080 RSI: 00000000080dabc0 RDI: 00000000080f0f84 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 46.011743] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 46.019006] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 46.026280] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 46.082707] FAULT_INJECTION: forcing a failure. [ 46.082707] name failslab, interval 1, probability 0, space 0, times 0 [ 46.106220] CPU: 1 PID: 8012 Comm: syz-executor704 Not tainted 4.20.0-rc3+ #247 [ 46.113705] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.123067] Call Trace: [ 46.125664] dump_stack+0x244/0x39d executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 46.129311] ? dump_stack_print_info.cold.1+0x20/0x20 [ 46.134523] should_fail.cold.4+0xa/0x17 [ 46.138596] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 46.143706] ? kasan_kmalloc+0xc7/0xe0 [ 46.147605] ? zap_class+0x640/0x640 [ 46.151805] ? drm_atomic_helper_disable_plane+0x3a/0x200 [ 46.157348] ? __setplane_atomic+0x2a3/0x330 [ 46.161767] ? setplane_internal+0x127/0x370 [ 46.166188] ? drm_compat_ioctl+0x249/0x320 [ 46.170521] ? __ia32_compat_sys_ioctl+0x20e/0x630 [ 46.175458] ? do_fast_syscall_32+0x34d/0xfb2 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 46.179965] ? entry_SYSENTER_compat+0x70/0x7f [ 46.184559] ? zap_class+0x640/0x640 [ 46.188292] ? find_held_lock+0x36/0x1c0 [ 46.192361] ? __lock_is_held+0xb5/0x140 [ 46.196538] ? perf_trace_sched_process_exec+0x860/0x860 [ 46.202011] ? ww_mutex_lock_interruptible+0x41/0xb0 [ 46.207147] __should_failslab+0x124/0x180 [ 46.211406] should_failslab+0x9/0x14 [ 46.215223] kmem_cache_alloc_trace+0x2d7/0x750 [ 46.219907] ? drm_atomic_state_init+0x27a/0x3b0 [ 46.224673] ? rcu_read_lock_sched_held+0x14f/0x180 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 46.229711] vkms_plane_duplicate_state+0x49/0x120 [ 46.234654] drm_atomic_get_plane_state+0x225/0x560 [ 46.239684] drm_atomic_helper_disable_plane+0x7b/0x200 [ 46.245057] __setplane_atomic+0x2a3/0x330 [ 46.249304] setplane_internal+0x127/0x370 [ 46.253557] ? __setplane_internal+0x5e0/0x5e0 [ 46.258158] ? mutex_unlock+0xd/0x10 [ 46.261875] ? __drm_mode_object_find+0xb8/0x210 [ 46.266638] drm_mode_setplane+0x567/0x830 [ 46.270881] ? drm_is_current_master+0x51/0x140 [ 46.275562] drm_ioctl_kernel+0x278/0x330 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 46.279716] ? drm_mode_cursor_common+0x9e0/0x9e0 [ 46.284585] ? drm_setversion+0x8b0/0x8b0 [ 46.288746] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 46.294287] ? _copy_from_user+0xdf/0x150 [ 46.298467] drm_ioctl+0x57e/0xb00 [ 46.302010] ? drm_mode_cursor_common+0x9e0/0x9e0 [ 46.306871] ? drm_ioctl_kernel+0x330/0x330 [ 46.311220] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 46.316756] ? __fget_light+0x2e9/0x430 [ 46.320741] ? fget_raw+0x20/0x20 [ 46.324201] ? __sb_end_write+0xd9/0x110 [ 46.328272] ? vfs_write+0x2ad/0x560 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 46.332002] ? do_fast_syscall_32+0x150/0xfb2 [ 46.336510] drm_compat_ioctl+0x249/0x320 [ 46.340664] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 46.345866] ? compat_drm_setunique+0x10/0x10 [ 46.350367] __ia32_compat_sys_ioctl+0x20e/0x630 [ 46.355136] do_fast_syscall_32+0x34d/0xfb2 [ 46.359469] ? do_int80_syscall_32+0x890/0x890 [ 46.364060] ? entry_SYSENTER_compat+0x68/0x7f [ 46.368654] ? trace_hardirqs_off_caller+0xbb/0x310 [ 46.373678] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 46.378529] ? trace_hardirqs_off_thunk+0x1a/0x1c executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 46.383385] ? trace_hardirqs_on_caller+0x310/0x310 [ 46.388423] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 46.393445] ? prepare_exit_to_usermode+0x291/0x3b0 [ 46.398472] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 46.403332] entry_SYSENTER_compat+0x70/0x7f [ 46.407754] RIP: 0023:0xf7fa8a29 [ 46.411136] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 46.430038] RSP: 002b:00000000ffe5f1fc EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 46.437762] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000ffffffb7 [ 46.445036] RDX: 0000000020000080 RSI: 00000000080dabc0 RDI: 00000000080f0f84 [ 46.452306] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 46.459578] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 46.466850] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 executing program executing program executing program executing program executing program executing program executing program [ 46.528657] FAULT_INJECTION: forcing a failure. [ 46.528657] name failslab, interval 1, probability 0, space 0, times 0 [ 46.545097] CPU: 0 PID: 8131 Comm: syz-executor704 Not tainted 4.20.0-rc3+ #247 [ 46.552565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.561921] Call Trace: [ 46.564516] dump_stack+0x244/0x39d [ 46.568150] ? dump_stack_print_info.cold.1+0x20/0x20 [ 46.573348] should_fail.cold.4+0xa/0x17 [ 46.577432] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 46.582535] ? kasan_kmalloc+0xc7/0xe0 [ 46.586429] ? zap_class+0x640/0x640 [ 46.590148] ? drm_atomic_helper_disable_plane+0x3a/0x200 [ 46.595698] ? __setplane_atomic+0x2a3/0x330 [ 46.600113] ? setplane_internal+0x127/0x370 [ 46.604531] ? drm_compat_ioctl+0x249/0x320 [ 46.608855] ? __ia32_compat_sys_ioctl+0x20e/0x630 [ 46.613783] ? do_fast_syscall_32+0x34d/0xfb2 [ 46.618281] ? entry_SYSENTER_compat+0x70/0x7f [ 46.622869] ? zap_class+0x640/0x640 [ 46.626598] ? find_held_lock+0x36/0x1c0 [ 46.630672] ? __lock_is_held+0xb5/0x140 [ 46.634756] ? perf_trace_sched_process_exec+0x860/0x860 [ 46.640227] ? ww_mutex_lock_interruptible+0x41/0xb0 [ 46.645345] __should_failslab+0x124/0x180 [ 46.649591] should_failslab+0x9/0x14 [ 46.653414] kmem_cache_alloc_trace+0x2d7/0x750 [ 46.658098] ? drm_atomic_state_init+0x27a/0x3b0 [ 46.662858] ? rcu_read_lock_sched_held+0x14f/0x180 [ 46.667882] vkms_plane_duplicate_state+0x49/0x120 [ 46.672823] drm_atomic_get_plane_state+0x225/0x560 [ 46.677849] drm_atomic_helper_disable_plane+0x7b/0x200 [ 46.683224] __setplane_atomic+0x2a3/0x330 [ 46.687467] setplane_internal+0x127/0x370 [ 46.691718] ? __setplane_internal+0x5e0/0x5e0 [ 46.696317] ? mutex_unlock+0xd/0x10 [ 46.700038] ? __drm_mode_object_find+0xb8/0x210 [ 46.704807] drm_mode_setplane+0x567/0x830 [ 46.709060] ? drm_is_current_master+0x51/0x140 [ 46.713742] drm_ioctl_kernel+0x278/0x330 [ 46.717892] ? drm_mode_cursor_common+0x9e0/0x9e0 [ 46.722740] ? drm_setversion+0x8b0/0x8b0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 46.726905] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 46.732449] ? _copy_from_user+0xdf/0x150 [ 46.736603] drm_ioctl+0x57e/0xb00 [ 46.740146] ? drm_mode_cursor_common+0x9e0/0x9e0 [ 46.744996] ? drm_ioctl_kernel+0x330/0x330 [ 46.749328] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 46.754865] ? __fget_light+0x2e9/0x430 [ 46.758841] ? fget_raw+0x20/0x20 [ 46.762313] ? __sb_end_write+0xd9/0x110 [ 46.766391] ? vfs_write+0x2ad/0x560 [ 46.770110] ? do_fast_syscall_32+0x150/0xfb2 [ 46.774614] drm_compat_ioctl+0x249/0x320 executing program executing program executing program executing program executing program executing program executing program executing program [ 46.778766] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 46.784055] ? compat_drm_setunique+0x10/0x10 [ 46.788555] __ia32_compat_sys_ioctl+0x20e/0x630 [ 46.793329] do_fast_syscall_32+0x34d/0xfb2 [ 46.797661] ? do_int80_syscall_32+0x890/0x890 [ 46.802337] ? entry_SYSENTER_compat+0x68/0x7f [ 46.806933] ? trace_hardirqs_off_caller+0xbb/0x310 [ 46.811952] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 46.816815] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 46.821660] ? trace_hardirqs_on_caller+0x310/0x310 [ 46.826690] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 46.831710] ? prepare_exit_to_usermode+0x291/0x3b0 [ 46.836819] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 46.841672] entry_SYSENTER_compat+0x70/0x7f [ 46.846095] RIP: 0023:0xf7fa8a29 [ 46.849469] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 46.868388] RSP: 002b:00000000ffe5f1fc EFLAGS: 00000246 ORIG_RAX: 0000000000000036 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 46.876098] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000ffffffb7 [ 46.883388] RDX: 0000000020000080 RSI: 00000000080dabc0 RDI: 00000000080f0f84 [ 46.890660] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 46.897931] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 46.905203] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 46.955028] FAULT_INJECTION: forcing a failure. [ 46.955028] name failslab, interval 1, probability 0, space 0, times 0 [ 46.991873] CPU: 0 PID: 8250 Comm: syz-executor704 Not tainted 4.20.0-rc3+ #247 [ 46.999382] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.008739] Call Trace: [ 47.011342] dump_stack+0x244/0x39d [ 47.015002] ? dump_stack_print_info.cold.1+0x20/0x20 [ 47.020216] should_fail.cold.4+0xa/0x17 [ 47.024293] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 47.029408] ? kasan_kmalloc+0xc7/0xe0 [ 47.033299] ? zap_class+0x640/0x640 [ 47.037020] ? drm_atomic_helper_disable_plane+0x3a/0x200 [ 47.042562] ? __setplane_atomic+0x2a3/0x330 [ 47.046975] ? setplane_internal+0x127/0x370 [ 47.051393] ? drm_compat_ioctl+0x249/0x320 [ 47.055715] ? __ia32_compat_sys_ioctl+0x20e/0x630 [ 47.060651] ? do_fast_syscall_32+0x34d/0xfb2 [ 47.065152] ? entry_SYSENTER_compat+0x70/0x7f [ 47.069742] ? zap_class+0x640/0x640 [ 47.073476] ? find_held_lock+0x36/0x1c0 [ 47.077546] ? __lock_is_held+0xb5/0x140 [ 47.081634] ? perf_trace_sched_process_exec+0x860/0x860 [ 47.087106] ? ww_mutex_lock_interruptible+0x41/0xb0 [ 47.092222] __should_failslab+0x124/0x180 [ 47.096551] should_failslab+0x9/0x14 [ 47.100375] kmem_cache_alloc_trace+0x2d7/0x750 [ 47.105064] ? drm_atomic_state_init+0x27a/0x3b0 [ 47.109825] ? rcu_read_lock_sched_held+0x14f/0x180 [ 47.114858] vkms_plane_duplicate_state+0x49/0x120 [ 47.119796] drm_atomic_get_plane_state+0x225/0x560 [ 47.124842] drm_atomic_helper_disable_plane+0x7b/0x200 [ 47.130220] __setplane_atomic+0x2a3/0x330 [ 47.134479] setplane_internal+0x127/0x370 [ 47.138735] ? __setplane_internal+0x5e0/0x5e0 [ 47.143335] ? mutex_unlock+0xd/0x10 [ 47.147070] ? __drm_mode_object_find+0xb8/0x210 [ 47.151833] drm_mode_setplane+0x567/0x830 [ 47.156072] ? drm_is_current_master+0x51/0x140 [ 47.160752] drm_ioctl_kernel+0x278/0x330 [ 47.164913] ? drm_mode_cursor_common+0x9e0/0x9e0 [ 47.169766] ? drm_setversion+0x8b0/0x8b0 [ 47.173925] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 47.179489] ? _copy_from_user+0xdf/0x150 [ 47.183661] drm_ioctl+0x57e/0xb00 [ 47.187210] ? drm_mode_cursor_common+0x9e0/0x9e0 [ 47.192068] ? drm_ioctl_kernel+0x330/0x330 [ 47.196402] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 47.201941] ? __fget_light+0x2e9/0x430 [ 47.205918] ? fget_raw+0x20/0x20 [ 47.209480] ? __sb_end_write+0xd9/0x110 [ 47.213550] ? vfs_write+0x2ad/0x560 [ 47.217279] ? do_fast_syscall_32+0x150/0xfb2 [ 47.221785] drm_compat_ioctl+0x249/0x320 [ 47.225944] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 47.231148] ? compat_drm_setunique+0x10/0x10 [ 47.235657] __ia32_compat_sys_ioctl+0x20e/0x630 [ 47.240428] do_fast_syscall_32+0x34d/0xfb2 [ 47.244761] ? do_int80_syscall_32+0x890/0x890 [ 47.249365] ? entry_SYSENTER_compat+0x68/0x7f [ 47.253953] ? trace_hardirqs_off_caller+0xbb/0x310 [ 47.258993] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 47.263843] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 47.268692] ? trace_hardirqs_on_caller+0x310/0x310 [ 47.273719] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 47.278745] ? prepare_exit_to_usermode+0x291/0x3b0 [ 47.283777] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 47.288718] entry_SYSENTER_compat+0x70/0x7f [ 47.293128] RIP: 0023:0xf7fa8a29 [ 47.296500] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 47.315407] RSP: 002b:00000000ffe5f1fc EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 47.323119] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000ffffffb7 [ 47.330390] RDX: 0000000020000080 RSI: 00000000080dabc0 RDI: 00000000080f0f84 [ 47.337659] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 47.344933] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 47.352202] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 executing program executing program executing program executing program executing program executing program [ 47.396530] FAULT_INJECTION: forcing a failure. [ 47.396530] name failslab, interval 1, probability 0, space 0, times 0 [ 47.420135] CPU: 0 PID: 8367 Comm: syz-executor704 Not tainted 4.20.0-rc3+ #247 [ 47.427694] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.437044] Call Trace: [ 47.439643] dump_stack+0x244/0x39d [ 47.443287] ? dump_stack_print_info.cold.1+0x20/0x20 [ 47.448513] should_fail.cold.4+0xa/0x17 [ 47.452595] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 47.457714] ? kasan_kmalloc+0xc7/0xe0 [ 47.461610] ? zap_class+0x640/0x640 [ 47.465357] ? drm_atomic_helper_disable_plane+0x3a/0x200 [ 47.470917] ? __setplane_atomic+0x2a3/0x330 [ 47.475343] ? setplane_internal+0x127/0x370 [ 47.479762] ? drm_compat_ioctl+0x249/0x320 [ 47.484090] ? __ia32_compat_sys_ioctl+0x20e/0x630 [ 47.489027] ? do_fast_syscall_32+0x34d/0xfb2 [ 47.493528] ? entry_SYSENTER_compat+0x70/0x7f [ 47.498117] ? zap_class+0x640/0x640 [ 47.501847] ? find_held_lock+0x36/0x1c0 [ 47.505921] ? __lock_is_held+0xb5/0x140 [ 47.510004] ? perf_trace_sched_process_exec+0x860/0x860 [ 47.515489] ? ww_mutex_lock_interruptible+0x41/0xb0 [ 47.520603] __should_failslab+0x124/0x180 [ 47.524844] should_failslab+0x9/0x14 [ 47.528663] kmem_cache_alloc_trace+0x2d7/0x750 [ 47.533367] ? drm_atomic_state_init+0x27a/0x3b0 [ 47.538130] ? rcu_read_lock_sched_held+0x14f/0x180 [ 47.543160] vkms_plane_duplicate_state+0x49/0x120 [ 47.548105] drm_atomic_get_plane_state+0x225/0x560 [ 47.553133] drm_atomic_helper_disable_plane+0x7b/0x200 [ 47.558505] __setplane_atomic+0x2a3/0x330 [ 47.563376] setplane_internal+0x127/0x370 [ 47.567622] ? __setplane_internal+0x5e0/0x5e0 [ 47.572220] ? mutex_unlock+0xd/0x10 [ 47.575954] ? __drm_mode_object_find+0xb8/0x210 [ 47.580721] drm_mode_setplane+0x567/0x830 [ 47.584967] ? drm_is_current_master+0x51/0x140 [ 47.589650] drm_ioctl_kernel+0x278/0x330 [ 47.593805] ? drm_mode_cursor_common+0x9e0/0x9e0 [ 47.598657] ? drm_setversion+0x8b0/0x8b0 [ 47.602820] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 47.608366] ? _copy_from_user+0xdf/0x150 [ 47.612523] drm_ioctl+0x57e/0xb00 [ 47.616068] ? drm_mode_cursor_common+0x9e0/0x9e0 [ 47.621024] ? drm_ioctl_kernel+0x330/0x330 [ 47.625375] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 47.630915] ? __fget_light+0x2e9/0x430 [ 47.634896] ? fget_raw+0x20/0x20 [ 47.638355] ? __sb_end_write+0xd9/0x110 [ 47.642420] ? vfs_write+0x2ad/0x560 [ 47.646154] ? do_fast_syscall_32+0x150/0xfb2 [ 47.650664] drm_compat_ioctl+0x249/0x320 [ 47.654822] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 47.660025] ? compat_drm_setunique+0x10/0x10 [ 47.664525] __ia32_compat_sys_ioctl+0x20e/0x630 [ 47.669318] do_fast_syscall_32+0x34d/0xfb2 [ 47.673651] ? do_int80_syscall_32+0x890/0x890 [ 47.678242] ? entry_SYSENTER_compat+0x68/0x7f [ 47.682831] ? trace_hardirqs_off_caller+0xbb/0x310 [ 47.687856] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 47.692708] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 47.697563] ? trace_hardirqs_on_caller+0x310/0x310 [ 47.702585] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 47.707610] ? prepare_exit_to_usermode+0x291/0x3b0 [ 47.712639] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 47.717495] entry_SYSENTER_compat+0x70/0x7f [ 47.721909] RIP: 0023:0xf7fa8a29 [ 47.725282] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 47.744200] RSP: 002b:00000000ffe5f1fc EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 47.751912] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000ffffffb7 [ 47.759188] RDX: 0000000020000080 RSI: 00000000080dabc0 RDI: 00000000080f0f84 [ 47.766460] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 47.773729] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 47.780999] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 48.082172] FAULT_INJECTION: forcing a failure. [ 48.082172] name failslab, interval 1, probability 0, space 0, times 0 [ 48.097190] CPU: 1 PID: 8591 Comm: syz-executor704 Not tainted 4.20.0-rc3+ #247 [ 48.104769] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.114131] Call Trace: [ 48.116731] dump_stack+0x244/0x39d [ 48.120386] ? dump_stack_print_info.cold.1+0x20/0x20 [ 48.125595] should_fail.cold.4+0xa/0x17 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 48.129665] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 48.134777] ? kasan_kmalloc+0xc7/0xe0 [ 48.138670] ? zap_class+0x640/0x640 [ 48.142396] ? drm_atomic_helper_disable_plane+0x3a/0x200 [ 48.147940] ? __setplane_atomic+0x2a3/0x330 [ 48.152747] ? setplane_internal+0x127/0x370 [ 48.157173] ? drm_compat_ioctl+0x249/0x320 [ 48.161499] ? __ia32_compat_sys_ioctl+0x20e/0x630 [ 48.166434] ? do_fast_syscall_32+0x34d/0xfb2 [ 48.170937] ? entry_SYSENTER_compat+0x70/0x7f [ 48.175528] ? zap_class+0x640/0x640 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 48.179266] ? find_held_lock+0x36/0x1c0 [ 48.183338] ? __lock_is_held+0xb5/0x140 [ 48.187423] ? perf_trace_sched_process_exec+0x860/0x860 [ 48.192976] ? ww_mutex_lock_interruptible+0x41/0xb0 [ 48.198113] __should_failslab+0x124/0x180 [ 48.202346] should_failslab+0x9/0x14 [ 48.206139] kmem_cache_alloc_trace+0x2d7/0x750 [ 48.210811] ? drm_atomic_state_init+0x27a/0x3b0 [ 48.215665] ? rcu_read_lock_sched_held+0x14f/0x180 [ 48.220705] vkms_plane_duplicate_state+0x49/0x120 [ 48.225636] drm_atomic_get_plane_state+0x225/0x560 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 48.230664] drm_atomic_helper_disable_plane+0x7b/0x200 [ 48.236039] __setplane_atomic+0x2a3/0x330 [ 48.240297] setplane_internal+0x127/0x370 [ 48.244551] ? __setplane_internal+0x5e0/0x5e0 [ 48.249153] ? mutex_unlock+0xd/0x10 [ 48.252869] ? __drm_mode_object_find+0xb8/0x210 [ 48.257623] drm_mode_setplane+0x567/0x830 [ 48.261855] ? drm_is_current_master+0x51/0x140 [ 48.266533] drm_ioctl_kernel+0x278/0x330 [ 48.270682] ? drm_mode_cursor_common+0x9e0/0x9e0 [ 48.275526] ? drm_setversion+0x8b0/0x8b0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 48.279697] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 48.285240] ? _copy_from_user+0xdf/0x150 [ 48.289425] drm_ioctl+0x57e/0xb00 [ 48.292974] ? drm_mode_cursor_common+0x9e0/0x9e0 [ 48.297827] ? drm_ioctl_kernel+0x330/0x330 [ 48.302159] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 48.307702] ? __fget_light+0x2e9/0x430 [ 48.311774] ? fget_raw+0x20/0x20 [ 48.315265] ? __sb_end_write+0xd9/0x110 [ 48.319338] ? vfs_write+0x2ad/0x560 [ 48.323065] ? do_fast_syscall_32+0x150/0xfb2 [ 48.327571] drm_compat_ioctl+0x249/0x320 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 48.331728] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 48.336940] ? compat_drm_setunique+0x10/0x10 [ 48.341433] __ia32_compat_sys_ioctl+0x20e/0x630 [ 48.346197] do_fast_syscall_32+0x34d/0xfb2 [ 48.350530] ? do_int80_syscall_32+0x890/0x890 [ 48.355123] ? entry_SYSENTER_compat+0x68/0x7f [ 48.359711] ? trace_hardirqs_off_caller+0xbb/0x310 [ 48.364738] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 48.369579] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 48.374616] ? trace_hardirqs_on_caller+0x310/0x310 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 48.379642] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 48.384668] ? prepare_exit_to_usermode+0x291/0x3b0 [ 48.389683] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 48.394542] entry_SYSENTER_compat+0x70/0x7f [ 48.398954] RIP: 0023:0xf7fa8a29 [ 48.402327] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 48.421226] RSP: 002b:00000000ffe5f1fc EFLAGS: 00000246 ORIG_RAX: 0000000000000036 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 48.428963] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000ffffffb7 [ 48.436246] RDX: 0000000020000080 RSI: 00000000080dabc0 RDI: 00000000080f0f84 [ 48.443518] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 48.450796] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 48.458096] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 48.477951] FAULT_INJECTION: forcing a failure. executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 48.477951] name failslab, interval 1, probability 0, space 0, times 0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 48.520418] CPU: 0 PID: 8694 Comm: syz-executor704 Not tainted 4.20.0-rc3+ #247 [ 48.527895] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.537262] Call Trace: [ 48.539865] dump_stack+0x244/0x39d [ 48.543510] ? dump_stack_print_info.cold.1+0x20/0x20 [ 48.548722] should_fail.cold.4+0xa/0x17 [ 48.552788] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 48.557897] ? kasan_kmalloc+0xc7/0xe0 [ 48.561792] ? zap_class+0x640/0x640 executing program executing program executing program executing program executing program executing program executing program [ 48.565513] ? drm_atomic_helper_disable_plane+0x3a/0x200 [ 48.571056] ? __setplane_atomic+0x2a3/0x330 [ 48.575472] ? setplane_internal+0x127/0x370 [ 48.579903] ? drm_compat_ioctl+0x249/0x320 [ 48.584318] ? __ia32_compat_sys_ioctl+0x20e/0x630 [ 48.589266] ? do_fast_syscall_32+0x34d/0xfb2 [ 48.593768] ? entry_SYSENTER_compat+0x70/0x7f [ 48.598359] ? zap_class+0x640/0x640 [ 48.602089] ? find_held_lock+0x36/0x1c0 [ 48.606163] ? __lock_is_held+0xb5/0x140 [ 48.610261] ? perf_trace_sched_process_exec+0x860/0x860 [ 48.615724] ? ww_mutex_lock_interruptible+0x41/0xb0 [ 48.620842] __should_failslab+0x124/0x180 [ 48.625097] should_failslab+0x9/0x14 [ 48.628907] kmem_cache_alloc_trace+0x2d7/0x750 [ 48.633590] ? drm_atomic_state_init+0x27a/0x3b0 [ 48.638361] ? rcu_read_lock_sched_held+0x14f/0x180 [ 48.643384] vkms_plane_duplicate_state+0x49/0x120 [ 48.648326] drm_atomic_get_plane_state+0x225/0x560 [ 48.653356] drm_atomic_helper_disable_plane+0x7b/0x200 [ 48.658754] __setplane_atomic+0x2a3/0x330 [ 48.663002] setplane_internal+0x127/0x370 [ 48.667264] ? __setplane_internal+0x5e0/0x5e0 [ 48.671859] ? mutex_unlock+0xd/0x10 [ 48.675570] ? __drm_mode_object_find+0xb8/0x210 [ 48.680348] drm_mode_setplane+0x567/0x830 [ 48.684589] ? drm_is_current_master+0x51/0x140 [ 48.689270] drm_ioctl_kernel+0x278/0x330 [ 48.693422] ? drm_mode_cursor_common+0x9e0/0x9e0 [ 48.698273] ? drm_setversion+0x8b0/0x8b0 [ 48.702444] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 48.707987] ? _copy_from_user+0xdf/0x150 [ 48.712144] drm_ioctl+0x57e/0xb00 [ 48.715686] ? drm_mode_cursor_common+0x9e0/0x9e0 [ 48.720536] ? drm_ioctl_kernel+0x330/0x330 [ 48.724884] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 48.730434] ? __fget_light+0x2e9/0x430 [ 48.734417] ? fget_raw+0x20/0x20 [ 48.737897] ? __sb_end_write+0xd9/0x110 [ 48.741974] ? vfs_write+0x2ad/0x560 [ 48.745703] ? do_fast_syscall_32+0x150/0xfb2 [ 48.750240] drm_compat_ioctl+0x249/0x320 [ 48.754392] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 48.759590] ? compat_drm_setunique+0x10/0x10 [ 48.764088] __ia32_compat_sys_ioctl+0x20e/0x630 [ 48.768871] do_fast_syscall_32+0x34d/0xfb2 [ 48.773214] ? do_int80_syscall_32+0x890/0x890 [ 48.777810] ? entry_SYSENTER_compat+0x68/0x7f [ 48.782398] ? trace_hardirqs_off_caller+0xbb/0x310 [ 48.787418] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 48.792261] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 48.797109] ? trace_hardirqs_on_caller+0x310/0x310 [ 48.802131] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 48.807247] ? prepare_exit_to_usermode+0x291/0x3b0 [ 48.812273] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 48.817129] entry_SYSENTER_compat+0x70/0x7f [ 48.821540] RIP: 0023:0xf7fa8a29 [ 48.824910] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 48.843816] RSP: 002b:00000000ffe5f1fc EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 48.851529] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000ffffffb7 [ 48.858817] RDX: 0000000020000080 RSI: 00000000080dabc0 RDI: 00000000080f0f84 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 48.866118] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 48.873405] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 48.880678] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 48.977736] FAULT_INJECTION: forcing a failure. [ 48.977736] name failslab, interval 1, probability 0, space 0, times 0 [ 48.996512] CPU: 0 PID: 8838 Comm: syz-executor704 Not tainted 4.20.0-rc3+ #247 [ 49.003987] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.013340] Call Trace: [ 49.015945] dump_stack+0x244/0x39d [ 49.019588] ? dump_stack_print_info.cold.1+0x20/0x20 [ 49.024887] should_fail.cold.4+0xa/0x17 [ 49.028959] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 49.034067] ? kasan_kmalloc+0xc7/0xe0 [ 49.037962] ? zap_class+0x640/0x640 [ 49.041689] ? drm_atomic_helper_disable_plane+0x3a/0x200 [ 49.047238] ? __setplane_atomic+0x2a3/0x330 [ 49.051654] ? setplane_internal+0x127/0x370 [ 49.056069] ? drm_compat_ioctl+0x249/0x320 [ 49.060402] ? __ia32_compat_sys_ioctl+0x20e/0x630 [ 49.065338] ? do_fast_syscall_32+0x34d/0xfb2 [ 49.069836] ? entry_SYSENTER_compat+0x70/0x7f [ 49.074432] ? zap_class+0x640/0x640 [ 49.078162] ? find_held_lock+0x36/0x1c0 [ 49.082248] ? __lock_is_held+0xb5/0x140 [ 49.086331] ? perf_trace_sched_process_exec+0x860/0x860 [ 49.091794] ? ww_mutex_lock_interruptible+0x41/0xb0 [ 49.096910] __should_failslab+0x124/0x180 [ 49.101182] should_failslab+0x9/0x14 [ 49.104999] kmem_cache_alloc_trace+0x2d7/0x750 [ 49.109684] ? drm_atomic_state_init+0x27a/0x3b0 [ 49.114451] ? rcu_read_lock_sched_held+0x14f/0x180 [ 49.119479] vkms_plane_duplicate_state+0x49/0x120 [ 49.124432] drm_atomic_get_plane_state+0x225/0x560 [ 49.129468] drm_atomic_helper_disable_plane+0x7b/0x200 [ 49.134841] __setplane_atomic+0x2a3/0x330 [ 49.139092] setplane_internal+0x127/0x370 [ 49.143344] ? __setplane_internal+0x5e0/0x5e0 [ 49.147956] ? mutex_unlock+0xd/0x10 [ 49.151796] ? __drm_mode_object_find+0xb8/0x210 [ 49.156562] drm_mode_setplane+0x567/0x830 [ 49.160821] ? drm_is_current_master+0x51/0x140 [ 49.165507] drm_ioctl_kernel+0x278/0x330 [ 49.169667] ? drm_mode_cursor_common+0x9e0/0x9e0 [ 49.174521] ? drm_setversion+0x8b0/0x8b0 [ 49.178679] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 49.184225] ? _copy_from_user+0xdf/0x150 [ 49.188385] drm_ioctl+0x57e/0xb00 [ 49.191933] ? drm_mode_cursor_common+0x9e0/0x9e0 [ 49.196795] ? drm_ioctl_kernel+0x330/0x330 [ 49.201126] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 49.206693] ? __fget_light+0x2e9/0x430 [ 49.210674] ? fget_raw+0x20/0x20 [ 49.214135] ? __sb_end_write+0xd9/0x110 [ 49.218222] ? vfs_write+0x2ad/0x560 [ 49.221967] ? do_fast_syscall_32+0x150/0xfb2 [ 49.226472] drm_compat_ioctl+0x249/0x320 [ 49.230625] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 49.235818] ? compat_drm_setunique+0x10/0x10 [ 49.240318] __ia32_compat_sys_ioctl+0x20e/0x630 [ 49.245089] do_fast_syscall_32+0x34d/0xfb2 [ 49.249422] ? do_int80_syscall_32+0x890/0x890 [ 49.254011] ? entry_SYSENTER_compat+0x68/0x7f [ 49.258598] ? trace_hardirqs_off_caller+0xbb/0x310 [ 49.263624] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 49.268471] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 49.273322] ? trace_hardirqs_on_caller+0x310/0x310 [ 49.278348] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 49.283382] ? prepare_exit_to_usermode+0x291/0x3b0 [ 49.288409] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 49.293268] entry_SYSENTER_compat+0x70/0x7f [ 49.297677] RIP: 0023:0xf7fa8a29 [ 49.301047] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 49.319949] RSP: 002b:00000000ffe5f1fc EFLAGS: 00000246 ORIG_RAX: 0000000000000036 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 49.327874] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000ffffffb7 [ 49.335152] RDX: 0000000020000080 RSI: 00000000080dabc0 RDI: 00000000080f0f84 [ 49.342442] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 49.349715] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 49.356986] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 49.422984] FAULT_INJECTION: forcing a failure. [ 49.422984] name failslab, interval 1, probability 0, space 0, times 0 [ 49.447319] CPU: 0 PID: 8962 Comm: syz-executor704 Not tainted 4.20.0-rc3+ #247 [ 49.454878] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.464232] Call Trace: [ 49.466827] dump_stack+0x244/0x39d executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 49.470480] ? dump_stack_print_info.cold.1+0x20/0x20 [ 49.475687] should_fail.cold.4+0xa/0x17 [ 49.479760] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 49.484870] ? kasan_kmalloc+0xc7/0xe0 [ 49.488763] ? zap_class+0x640/0x640 [ 49.492485] ? drm_atomic_helper_disable_plane+0x3a/0x200 [ 49.498025] ? __setplane_atomic+0x2a3/0x330 [ 49.502441] ? setplane_internal+0x127/0x370 [ 49.506857] ? drm_compat_ioctl+0x249/0x320 [ 49.511192] ? __ia32_compat_sys_ioctl+0x20e/0x630 [ 49.516126] ? do_fast_syscall_32+0x34d/0xfb2 [ 49.520652] ? entry_SYSENTER_compat+0x70/0x7f [ 49.525239] ? zap_class+0x640/0x640 [ 49.528967] ? find_held_lock+0x36/0x1c0 [ 49.533035] ? __lock_is_held+0xb5/0x140 [ 49.537115] ? perf_trace_sched_process_exec+0x860/0x860 [ 49.542589] ? ww_mutex_lock_interruptible+0x41/0xb0 [ 49.547718] __should_failslab+0x124/0x180 [ 49.551961] should_failslab+0x9/0x14 [ 49.555775] kmem_cache_alloc_trace+0x2d7/0x750 [ 49.560455] ? drm_atomic_state_init+0x27a/0x3b0 [ 49.565221] ? rcu_read_lock_sched_held+0x14f/0x180 [ 49.570255] vkms_plane_duplicate_state+0x49/0x120 [ 49.575195] drm_atomic_get_plane_state+0x225/0x560 [ 49.580228] drm_atomic_helper_disable_plane+0x7b/0x200 [ 49.585604] __setplane_atomic+0x2a3/0x330 [ 49.589848] setplane_internal+0x127/0x370 [ 49.594096] ? __setplane_internal+0x5e0/0x5e0 [ 49.598697] ? mutex_unlock+0xd/0x10 [ 49.602415] ? __drm_mode_object_find+0xb8/0x210 [ 49.607183] drm_mode_setplane+0x567/0x830 [ 49.611429] ? drm_is_current_master+0x51/0x140 [ 49.616114] drm_ioctl_kernel+0x278/0x330 [ 49.620281] ? drm_mode_cursor_common+0x9e0/0x9e0 [ 49.625145] ? drm_setversion+0x8b0/0x8b0 [ 49.629311] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 49.634852] ? _copy_from_user+0xdf/0x150 [ 49.639015] drm_ioctl+0x57e/0xb00 [ 49.642561] ? drm_mode_cursor_common+0x9e0/0x9e0 [ 49.647424] ? drm_ioctl_kernel+0x330/0x330 [ 49.651761] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 49.657305] ? __fget_light+0x2e9/0x430 [ 49.661288] ? fget_raw+0x20/0x20 [ 49.664749] ? __sb_end_write+0xd9/0x110 [ 49.668818] ? vfs_write+0x2ad/0x560 [ 49.672548] ? do_fast_syscall_32+0x150/0xfb2 [ 49.677054] drm_compat_ioctl+0x249/0x320 [ 49.681216] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 49.686412] ? compat_drm_setunique+0x10/0x10 [ 49.690918] __ia32_compat_sys_ioctl+0x20e/0x630 [ 49.695687] do_fast_syscall_32+0x34d/0xfb2 [ 49.700021] ? do_int80_syscall_32+0x890/0x890 [ 49.704612] ? entry_SYSENTER_compat+0x68/0x7f [ 49.709204] ? trace_hardirqs_off_caller+0xbb/0x310 [ 49.714224] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 49.719072] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 49.723924] ? trace_hardirqs_on_caller+0x310/0x310 [ 49.728946] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 49.733973] ? prepare_exit_to_usermode+0x291/0x3b0 [ 49.739002] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 49.743862] entry_SYSENTER_compat+0x70/0x7f [ 49.748274] RIP: 0023:0xf7fa8a29 [ 49.751651] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 49.770566] RSP: 002b:00000000ffe5f1fc EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 49.778282] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000ffffffb7 [ 49.785560] RDX: 0000000020000080 RSI: 00000000080dabc0 RDI: 00000000080f0f84 [ 49.792831] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 49.800103] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 49.807386] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 49.831884] FAULT_INJECTION: forcing a failure. [ 49.831884] name failslab, interval 1, probability 0, space 0, times 0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 49.876139] CPU: 0 PID: 9067 Comm: syz-executor704 Not tainted 4.20.0-rc3+ #247 [ 49.883719] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.893074] Call Trace: [ 49.895683] dump_stack+0x244/0x39d [ 49.899331] ? dump_stack_print_info.cold.1+0x20/0x20 [ 49.904550] should_fail.cold.4+0xa/0x17 [ 49.908633] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 49.913746] ? kasan_kmalloc+0xc7/0xe0 [ 49.917653] ? zap_class+0x640/0x640 executing program executing program executing program executing program [ 49.921392] ? drm_atomic_helper_disable_plane+0x3a/0x200 [ 49.926940] ? __setplane_atomic+0x2a3/0x330 [ 49.931359] ? setplane_internal+0x127/0x370 [ 49.935773] ? drm_compat_ioctl+0x249/0x320 [ 49.940111] ? __ia32_compat_sys_ioctl+0x20e/0x630 [ 49.945063] ? do_fast_syscall_32+0x34d/0xfb2 [ 49.949568] ? entry_SYSENTER_compat+0x70/0x7f [ 49.954164] ? zap_class+0x640/0x640 [ 49.957895] ? find_held_lock+0x36/0x1c0 [ 49.961974] ? __lock_is_held+0xb5/0x140 [ 49.966066] ? perf_trace_sched_process_exec+0x860/0x860 [ 49.971561] ? ww_mutex_lock_interruptible+0x41/0xb0 executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 49.976676] __should_failslab+0x124/0x180 [ 49.980915] should_failslab+0x9/0x14 [ 49.985191] kmem_cache_alloc_trace+0x2d7/0x750 [ 49.989874] ? drm_atomic_state_init+0x27a/0x3b0 [ 49.994641] ? rcu_read_lock_sched_held+0x14f/0x180 [ 49.999672] vkms_plane_duplicate_state+0x49/0x120 [ 50.004616] drm_atomic_get_plane_state+0x225/0x560 [ 50.009647] drm_atomic_helper_disable_plane+0x7b/0x200 [ 50.015026] __setplane_atomic+0x2a3/0x330 [ 50.019272] setplane_internal+0x127/0x370 [ 50.023526] ? __setplane_internal+0x5e0/0x5e0 [ 50.028143] ? mutex_unlock+0xd/0x10 [ 50.031865] ? __drm_mode_object_find+0xb8/0x210 [ 50.036633] drm_mode_setplane+0x567/0x830 [ 50.040878] ? drm_is_current_master+0x51/0x140 [ 50.045558] drm_ioctl_kernel+0x278/0x330 [ 50.049710] ? drm_mode_cursor_common+0x9e0/0x9e0 [ 50.054575] ? drm_setversion+0x8b0/0x8b0 [ 50.058738] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 50.064298] ? _copy_from_user+0xdf/0x150 [ 50.068458] drm_ioctl+0x57e/0xb00 [ 50.072008] ? drm_mode_cursor_common+0x9e0/0x9e0 [ 50.076864] ? drm_ioctl_kernel+0x330/0x330 [ 50.081200] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 50.086749] ? __fget_light+0x2e9/0x430 [ 50.090746] ? fget_raw+0x20/0x20 [ 50.094210] ? __sb_end_write+0xd9/0x110 [ 50.098288] ? vfs_write+0x2ad/0x560 [ 50.102016] ? do_fast_syscall_32+0x150/0xfb2 [ 50.106526] drm_compat_ioctl+0x249/0x320 [ 50.110687] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 50.115887] ? compat_drm_setunique+0x10/0x10 [ 50.120389] __ia32_compat_sys_ioctl+0x20e/0x630 [ 50.125160] do_fast_syscall_32+0x34d/0xfb2 [ 50.129501] ? do_int80_syscall_32+0x890/0x890 [ 50.134102] ? entry_SYSENTER_compat+0x68/0x7f [ 50.138706] ? trace_hardirqs_off_caller+0xbb/0x310 [ 50.143730] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 50.148585] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 50.153708] ? trace_hardirqs_on_caller+0x310/0x310 [ 50.158731] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 50.163755] ? prepare_exit_to_usermode+0x291/0x3b0 [ 50.168782] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 50.173637] entry_SYSENTER_compat+0x70/0x7f [ 50.178052] RIP: 0023:0xf7fa8a29 [ 50.181439] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 50.200346] RSP: 002b:00000000ffe5f1fc EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 50.208059] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000ffffffb7 [ 50.215344] RDX: 0000000020000080 RSI: 00000000080dabc0 RDI: 00000000080f0f84 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 50.222614] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 50.229887] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 50.237158] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 50.253108] FAULT_INJECTION: forcing a failure. [ 50.253108] name failslab, interval 1, probability 0, space 0, times 0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 50.282543] CPU: 0 PID: 9106 Comm: syz-executor704 Not tainted 4.20.0-rc3+ #247 [ 50.290019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.299375] Call Trace: [ 50.301977] dump_stack+0x244/0x39d [ 50.305619] ? dump_stack_print_info.cold.1+0x20/0x20 [ 50.310830] should_fail.cold.4+0xa/0x17 [ 50.314903] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 50.320018] ? kasan_kmalloc+0xc7/0xe0 [ 50.323918] ? zap_class+0x640/0x640 executing program executing program executing program executing program executing program [ 50.327649] ? drm_atomic_helper_disable_plane+0x3a/0x200 [ 50.333195] ? __setplane_atomic+0x2a3/0x330 [ 50.337622] ? setplane_internal+0x127/0x370 [ 50.342037] ? drm_compat_ioctl+0x249/0x320 [ 50.346373] ? __ia32_compat_sys_ioctl+0x20e/0x630 [ 50.351327] ? do_fast_syscall_32+0x34d/0xfb2 [ 50.355833] ? entry_SYSENTER_compat+0x70/0x7f [ 50.360425] ? zap_class+0x640/0x640 [ 50.364153] ? find_held_lock+0x36/0x1c0 [ 50.368224] ? __lock_is_held+0xb5/0x140 [ 50.372305] ? perf_trace_sched_process_exec+0x860/0x860 [ 50.377769] ? ww_mutex_lock_interruptible+0x41/0xb0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 50.382883] __should_failslab+0x124/0x180 [ 50.387148] should_failslab+0x9/0x14 [ 50.390956] kmem_cache_alloc_trace+0x2d7/0x750 [ 50.395640] ? drm_atomic_state_init+0x27a/0x3b0 [ 50.400403] ? rcu_read_lock_sched_held+0x14f/0x180 [ 50.405462] vkms_plane_duplicate_state+0x49/0x120 [ 50.410419] drm_atomic_get_plane_state+0x225/0x560 [ 50.415462] drm_atomic_helper_disable_plane+0x7b/0x200 [ 50.420837] __setplane_atomic+0x2a3/0x330 [ 50.425108] setplane_internal+0x127/0x370 [ 50.429364] ? __setplane_internal+0x5e0/0x5e0 [ 50.433973] ? mutex_unlock+0xd/0x10 [ 50.437695] ? __drm_mode_object_find+0xb8/0x210 [ 50.442473] drm_mode_setplane+0x567/0x830 [ 50.446718] ? drm_is_current_master+0x51/0x140 [ 50.451404] drm_ioctl_kernel+0x278/0x330 [ 50.455558] ? drm_mode_cursor_common+0x9e0/0x9e0 [ 50.460411] ? drm_setversion+0x8b0/0x8b0 [ 50.464567] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 50.470115] ? _copy_from_user+0xdf/0x150 [ 50.474268] drm_ioctl+0x57e/0xb00 [ 50.477809] ? drm_mode_cursor_common+0x9e0/0x9e0 [ 50.482663] ? drm_ioctl_kernel+0x330/0x330 [ 50.486996] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 50.492535] ? __fget_light+0x2e9/0x430 [ 50.496515] ? fget_raw+0x20/0x20 [ 50.499980] ? __sb_end_write+0xd9/0x110 [ 50.504052] ? vfs_write+0x2ad/0x560 [ 50.507789] ? do_fast_syscall_32+0x150/0xfb2 [ 50.512295] drm_compat_ioctl+0x249/0x320 [ 50.516465] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 50.521665] ? compat_drm_setunique+0x10/0x10 [ 50.526174] __ia32_compat_sys_ioctl+0x20e/0x630 [ 50.530958] do_fast_syscall_32+0x34d/0xfb2 [ 50.535294] ? do_int80_syscall_32+0x890/0x890 [ 50.539885] ? entry_SYSENTER_compat+0x68/0x7f [ 50.544483] ? trace_hardirqs_off_caller+0xbb/0x310 [ 50.549505] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 50.554357] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 50.559205] ? trace_hardirqs_on_caller+0x310/0x310 [ 50.564226] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 50.569250] ? prepare_exit_to_usermode+0x291/0x3b0 [ 50.574282] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 50.579139] entry_SYSENTER_compat+0x70/0x7f [ 50.583553] RIP: 0023:0xf7fa8a29 [ 50.586928] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 50.605828] RSP: 002b:00000000ffe5f1fc EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 50.613544] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000ffffffb7 [ 50.620820] RDX: 0000000020000080 RSI: 00000000080dabc0 RDI: 00000000080f0f84 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 50.628098] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 50.635371] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 50.642642] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 50.672766] FAULT_INJECTION: forcing a failure. [ 50.672766] name failslab, interval 1, probability 0, space 0, times 0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 50.715443] CPU: 0 PID: 9274 Comm: syz-executor704 Not tainted 4.20.0-rc3+ #247 [ 50.722927] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.732282] Call Trace: [ 50.734880] dump_stack+0x244/0x39d [ 50.738527] ? dump_stack_print_info.cold.1+0x20/0x20 [ 50.743742] should_fail.cold.4+0xa/0x17 [ 50.747911] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 50.753028] ? kasan_kmalloc+0xc7/0xe0 [ 50.756938] ? zap_class+0x640/0x640 executing program executing program executing program executing program executing program executing program [ 50.760663] ? drm_atomic_helper_disable_plane+0x3a/0x200 [ 50.766212] ? __setplane_atomic+0x2a3/0x330 [ 50.770631] ? setplane_internal+0x127/0x370 [ 50.775062] ? drm_compat_ioctl+0x249/0x320 [ 50.779405] ? __ia32_compat_sys_ioctl+0x20e/0x630 [ 50.784340] ? do_fast_syscall_32+0x34d/0xfb2 [ 50.788840] ? entry_SYSENTER_compat+0x70/0x7f [ 50.793433] ? zap_class+0x640/0x640 [ 50.797164] ? find_held_lock+0x36/0x1c0 [ 50.801235] ? __lock_is_held+0xb5/0x140 [ 50.805320] ? perf_trace_sched_process_exec+0x860/0x860 [ 50.810784] ? ww_mutex_lock_interruptible+0x41/0xb0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 50.815910] __should_failslab+0x124/0x180 [ 50.820176] should_failslab+0x9/0x14 [ 50.823981] kmem_cache_alloc_trace+0x2d7/0x750 [ 50.828660] ? drm_atomic_state_init+0x27a/0x3b0 [ 50.833425] ? rcu_read_lock_sched_held+0x14f/0x180 [ 50.838456] vkms_plane_duplicate_state+0x49/0x120 [ 50.843397] drm_atomic_get_plane_state+0x225/0x560 [ 50.848428] drm_atomic_helper_disable_plane+0x7b/0x200 [ 50.853798] __setplane_atomic+0x2a3/0x330 [ 50.858070] setplane_internal+0x127/0x370 [ 50.862326] ? __setplane_internal+0x5e0/0x5e0 [ 50.866931] ? mutex_unlock+0xd/0x10 [ 50.870654] ? __drm_mode_object_find+0xb8/0x210 [ 50.875423] drm_mode_setplane+0x567/0x830 [ 50.879672] ? drm_is_current_master+0x51/0x140 [ 50.884353] drm_ioctl_kernel+0x278/0x330 [ 50.888509] ? drm_mode_cursor_common+0x9e0/0x9e0 [ 50.893447] ? drm_setversion+0x8b0/0x8b0 [ 50.897607] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 50.903158] ? _copy_from_user+0xdf/0x150 [ 50.907407] drm_ioctl+0x57e/0xb00 [ 50.910967] ? drm_mode_cursor_common+0x9e0/0x9e0 [ 50.915820] ? drm_ioctl_kernel+0x330/0x330 [ 50.920152] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 50.925697] ? __fget_light+0x2e9/0x430 [ 50.929696] ? fget_raw+0x20/0x20 [ 50.933161] ? __sb_end_write+0xd9/0x110 [ 50.937228] ? vfs_write+0x2ad/0x560 [ 50.940953] ? do_fast_syscall_32+0x150/0xfb2 [ 50.945464] drm_compat_ioctl+0x249/0x320 [ 50.949630] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 50.954828] ? compat_drm_setunique+0x10/0x10 [ 50.959327] __ia32_compat_sys_ioctl+0x20e/0x630 [ 50.964096] do_fast_syscall_32+0x34d/0xfb2 [ 50.968432] ? do_int80_syscall_32+0x890/0x890 [ 50.973046] ? entry_SYSENTER_compat+0x68/0x7f [ 50.977640] ? trace_hardirqs_off_caller+0xbb/0x310 [ 50.982664] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 50.987515] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 50.992361] ? trace_hardirqs_on_caller+0x310/0x310 [ 50.997391] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 51.002430] ? prepare_exit_to_usermode+0x291/0x3b0 [ 51.007467] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 51.012349] entry_SYSENTER_compat+0x70/0x7f [ 51.016760] RIP: 0023:0xf7fa8a29 [ 51.020128] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 51.039044] RSP: 002b:00000000ffe5f1fc EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 51.046758] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000ffffffb7 [ 51.054044] RDX: 0000000020000080 RSI: 00000000080dabc0 RDI: 00000000080f0f84 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 51.061314] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 51.068583] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 51.075852] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 51.119364] FAULT_INJECTION: forcing a failure. [ 51.119364] name failslab, interval 1, probability 0, space 0, times 0 [ 51.152742] CPU: 0 PID: 9390 Comm: syz-executor704 Not tainted 4.20.0-rc3+ #247 [ 51.160310] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 51.169679] Call Trace: [ 51.172279] dump_stack+0x244/0x39d [ 51.175921] ? dump_stack_print_info.cold.1+0x20/0x20 [ 51.181117] ? trace_hardirqs_off_caller+0x310/0x310 [ 51.186232] ? unwind_get_return_address+0x61/0xa0 [ 51.191181] should_fail.cold.4+0xa/0x17 [ 51.195255] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 51.200373] ? save_stack+0x43/0xd0 [ 51.204022] ? kasan_kmalloc+0xc7/0xe0 [ 51.207914] ? kmem_cache_alloc_trace+0x152/0x750 [ 51.212764] ? vkms_plane_duplicate_state+0x49/0x120 executing program [ 51.217880] ? drm_atomic_get_plane_state+0x225/0x560 [ 51.223072] ? zap_class+0x640/0x640 [ 51.226792] ? drm_mode_setplane+0x567/0x830 [ 51.231206] ? drm_ioctl_kernel+0x278/0x330 [ 51.235535] ? drm_ioctl+0x57e/0xb00 [ 51.239257] ? drm_compat_ioctl+0x249/0x320 [ 51.243579] ? __ia32_compat_sys_ioctl+0x20e/0x630 [ 51.248513] ? do_fast_syscall_32+0x34d/0xfb2 [ 51.253036] ? entry_SYSENTER_compat+0x70/0x7f [ 51.257646] ? find_held_lock+0x36/0x1c0 [ 51.261715] ? __lock_is_held+0xb5/0x140 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 51.265795] ? perf_trace_sched_process_exec+0x860/0x860 [ 51.271265] __should_failslab+0x124/0x180 [ 51.275508] should_failslab+0x9/0x14 [ 51.279318] kmem_cache_alloc_trace+0x2d7/0x750 [ 51.284027] ? drm_atomic_state_init+0x27a/0x3b0 [ 51.288788] ? rcu_read_lock_sched_held+0x14f/0x180 [ 51.293822] vkms_plane_duplicate_state+0x92/0x120 [ 51.298853] drm_atomic_get_plane_state+0x225/0x560 [ 51.303884] drm_atomic_helper_disable_plane+0x7b/0x200 [ 51.309256] __setplane_atomic+0x2a3/0x330 [ 51.313503] setplane_internal+0x127/0x370 [ 51.317746] ? __setplane_internal+0x5e0/0x5e0 [ 51.322366] ? mutex_unlock+0xd/0x10 [ 51.326081] ? __drm_mode_object_find+0xb8/0x210 [ 51.330845] drm_mode_setplane+0x567/0x830 [ 51.335109] ? drm_is_current_master+0x51/0x140 [ 51.339795] drm_ioctl_kernel+0x278/0x330 [ 51.343945] ? drm_mode_cursor_common+0x9e0/0x9e0 [ 51.348797] ? drm_setversion+0x8b0/0x8b0 [ 51.352951] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 51.358494] ? _copy_from_user+0xdf/0x150 [ 51.362650] drm_ioctl+0x57e/0xb00 [ 51.366197] ? drm_mode_cursor_common+0x9e0/0x9e0 [ 51.371050] ? drm_ioctl_kernel+0x330/0x330 [ 51.375399] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 51.380940] ? __fget_light+0x2e9/0x430 [ 51.384918] ? fget_raw+0x20/0x20 [ 51.388374] ? __sb_end_write+0xd9/0x110 [ 51.392439] ? vfs_write+0x2ad/0x560 [ 51.396159] ? do_fast_syscall_32+0x150/0xfb2 [ 51.400685] drm_compat_ioctl+0x249/0x320 [ 51.404838] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 51.410054] ? compat_drm_setunique+0x10/0x10 [ 51.414559] __ia32_compat_sys_ioctl+0x20e/0x630 [ 51.419339] do_fast_syscall_32+0x34d/0xfb2 [ 51.423674] ? do_int80_syscall_32+0x890/0x890 [ 51.428263] ? entry_SYSENTER_compat+0x68/0x7f [ 51.432846] ? trace_hardirqs_off_caller+0xbb/0x310 [ 51.437865] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 51.442715] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 51.447562] ? trace_hardirqs_on_caller+0x310/0x310 [ 51.452668] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 51.457701] ? prepare_exit_to_usermode+0x291/0x3b0 [ 51.462727] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 51.467587] entry_SYSENTER_compat+0x70/0x7f [ 51.472012] RIP: 0023:0xf7fa8a29 [ 51.475387] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 51.494392] RSP: 002b:00000000ffe5f1fc EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 51.502098] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000ffffffb7 [ 51.509370] RDX: 0000000020000080 RSI: 00000000080dabc0 RDI: 00000000080f0f84 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 51.516641] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 51.523911] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 51.531184] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 51.563073] WARNING: CPU: 0 PID: 9390 at drivers/gpu/drm/vkms/vkms_plane.c:26 vkms_plane_duplicate_state+0x9f/0x120 [ 51.573673] Kernel panic - not syncing: panic_on_warn set ... [ 51.579564] CPU: 0 PID: 9390 Comm: syz-executor704 Not tainted 4.20.0-rc3+ #247 [ 51.587010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.596363] Call Trace: [ 51.598954] dump_stack+0x244/0x39d [ 51.602610] ? dump_stack_print_info.cold.1+0x20/0x20 [ 51.607919] panic+0x2ad/0x55c executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 51.611119] ? add_taint.cold.5+0x16/0x16 [ 51.615284] ? __warn.cold.8+0x5/0x45 [ 51.619090] ? __warn+0xe8/0x1d0 [ 51.622475] ? vkms_plane_duplicate_state+0x9f/0x120 [ 51.627599] __warn.cold.8+0x20/0x45 [ 51.631324] ? rcu_softirq_qs+0x20/0x20 [ 51.635301] ? vkms_plane_duplicate_state+0x9f/0x120 [ 51.640416] report_bug+0x254/0x2d0 [ 51.644052] do_error_trap+0x11b/0x200 [ 51.647949] do_invalid_op+0x36/0x40 [ 51.651688] ? vkms_plane_duplicate_state+0x9f/0x120 [ 51.656801] invalid_op+0x14/0x20 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 51.660265] RIP: 0010:vkms_plane_duplicate_state+0x9f/0x120 [ 51.665998] Code: 00 0f 85 86 00 00 00 48 8b 3d fd aa db 04 ba f8 00 00 00 be c0 80 60 00 e8 de fc 76 fd 48 85 c0 49 89 c5 75 13 e8 11 fb 33 fd <0f> 0b 48 c7 c7 80 20 7b 88 e8 17 47 1a fd e8 fe fa 33 fd 48 8d bb [ 51.684899] RSP: 0018:ffff8881c13e7810 EFLAGS: 00010293 [ 51.690269] RAX: ffff8881c15a8380 RBX: ffff8881d60fc300 RCX: 0000000000000004 [ 51.697540] RDX: 0000000000000000 RSI: ffffffff844b8fdf RDI: 0000000000000286 [ 51.704809] RBP: ffff8881c13e7828 R08: ffff8881c15a8380 R09: ffffed103b5c5b67 [ 51.712084] R10: ffffed103b5c5b67 R11: ffff8881dae2db3b R12: ffff8881d34c8480 [ 51.719363] R13: 0000000000000000 R14: 0000000000000000 R15: ffff8881c13e7978 [ 51.726660] ? vkms_plane_duplicate_state+0x9f/0x120 [ 51.731778] drm_atomic_get_plane_state+0x225/0x560 [ 51.736805] drm_atomic_helper_disable_plane+0x7b/0x200 [ 51.742188] __setplane_atomic+0x2a3/0x330 [ 51.746434] setplane_internal+0x127/0x370 [ 51.750688] ? __setplane_internal+0x5e0/0x5e0 [ 51.755288] ? mutex_unlock+0xd/0x10 [ 51.759035] ? __drm_mode_object_find+0xb8/0x210 [ 51.763798] drm_mode_setplane+0x567/0x830 [ 51.768038] ? drm_is_current_master+0x51/0x140 [ 51.772737] drm_ioctl_kernel+0x278/0x330 [ 51.776890] ? drm_mode_cursor_common+0x9e0/0x9e0 [ 51.781828] ? drm_setversion+0x8b0/0x8b0 [ 51.785998] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 51.791544] ? _copy_from_user+0xdf/0x150 [ 51.795703] drm_ioctl+0x57e/0xb00 [ 51.799249] ? drm_mode_cursor_common+0x9e0/0x9e0 [ 51.804111] ? drm_ioctl_kernel+0x330/0x330 [ 51.808449] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 51.814000] ? __fget_light+0x2e9/0x430 [ 51.817991] ? fget_raw+0x20/0x20 [ 51.821473] ? __sb_end_write+0xd9/0x110 [ 51.825542] ? vfs_write+0x2ad/0x560 [ 51.829269] ? do_fast_syscall_32+0x150/0xfb2 [ 51.833775] drm_compat_ioctl+0x249/0x320 [ 51.837934] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 51.843147] ? compat_drm_setunique+0x10/0x10 [ 51.847651] __ia32_compat_sys_ioctl+0x20e/0x630 [ 51.852417] do_fast_syscall_32+0x34d/0xfb2 [ 51.856751] ? do_int80_syscall_32+0x890/0x890 [ 51.861342] ? entry_SYSENTER_compat+0x68/0x7f [ 51.865956] ? trace_hardirqs_off_caller+0xbb/0x310 [ 51.870990] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 51.875832] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 51.880692] ? trace_hardirqs_on_caller+0x310/0x310 [ 51.885709] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 51.890747] ? prepare_exit_to_usermode+0x291/0x3b0 [ 51.895774] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 51.900627] entry_SYSENTER_compat+0x70/0x7f [ 51.905060] RIP: 0023:0xf7fa8a29 [ 51.908435] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 51.927344] RSP: 002b:00000000ffe5f1fc EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 51.935082] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000ffffffb7 [ 51.942376] RDX: 0000000020000080 RSI: 00000000080dabc0 RDI: 00000000080f0f84 [ 51.949662] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 51.956930] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 51.964236] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 51.972815] Kernel Offset: disabled [ 51.976491] Rebooting in 86400 seconds..