Warning: Permanently added '10.128.1.149' (ED25519) to the list of known hosts.
2023/11/22 14:21:46 ignoring optional flag "sandboxArg"="0"
2023/11/22 14:21:46 parsed 1 programs
2023/11/22 14:21:47 executed programs: 0
[ 43.881044][ T2122] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 49.525409][ T4571] FAULT_INJECTION: forcing a failure.
[ 49.525409][ T4571] name fail_usercopy, interval 1, probability 0, space 0, times 1
[ 49.538945][ T4571] CPU: 0 PID: 4571 Comm: syz-executor.3 Not tainted 6.7.0-rc2-syzkaller #0
[ 49.547526][ T4571] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[ 49.557566][ T4571] Call Trace:
[ 49.560832][ T4571]
[ 49.563835][ T4571] dump_stack_lvl+0x83/0xd0
[ 49.568416][ T4571] should_fail_ex+0x135/0x140
[ 49.573082][ T4571] _copy_from_user+0x19/0x80
[ 49.577669][ T4571] kstrtouint_from_user+0x86/0xd0
[ 49.582690][ T4571] proc_fail_nth_write+0x3b/0x110
[ 49.587716][ T4571] vfs_write+0x161/0x400
[ 49.592301][ T4571] ksys_write+0x70/0xe0
[ 49.596516][ T4571] do_syscall_64+0x45/0xe0
[ 49.601435][ T4571] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 49.607379][ T4571] RIP: 0033:0x7f387927b82f
[ 49.611760][ T4571] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 0c 81 02 00 48
[ 49.631630][ T4571] RSP: 002b:00007f3879fe80c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 49.640094][ T4571] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f387927b82f
[ 49.648067][ T4571] RDX: 0000000000000001 RSI: 00007f3879fe8130 RDI: 0000000000000004
[ 49.656305][ T4571] RBP: 00007f3879fe8120 R08: 0000000000000000 R09: 0000000000000000
[ 49.664241][ T4571] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 49.672404][ T4571] R13: 0000000000000006 R14: 00007f387939bf80 R15: 00007fff15e2f478
[ 49.680694][ T4571]
[ 49.683898][ C0] vkms_vblank_simulate: vblank timer overrun
[ 49.709097][ T4601] FAULT_INJECTION: forcing a failure.
[ 49.709097][ T4601] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 49.722914][ T4601] CPU: 0 PID: 4601 Comm: syz-executor.5 Not tainted 6.7.0-rc2-syzkaller #0
[ 49.731577][ T4601] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[ 49.741800][ T4601] Call Trace:
[ 49.745054][ T4601]
[ 49.747961][ T4601] dump_stack_lvl+0x83/0xd0
[ 49.752521][ T4601] should_fail_ex+0x135/0x140
[ 49.757169][ T4601] _copy_from_user+0x19/0x80
[ 49.762589][ T4601] kstrtouint_from_user+0x86/0xd0
[ 49.767854][ T4601] proc_fail_nth_write+0x3b/0x110
[ 49.772935][ T4601] vfs_write+0x161/0x400
[ 49.777142][ T4601] ksys_write+0x70/0xe0
[ 49.781364][ T4601] do_syscall_64+0x45/0xe0
[ 49.785747][ T4601] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 49.791777][ T4601] RIP: 0033:0x7fdc6407b82f
[ 49.796335][ T4601] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 0c 81 02 00 48
[ 49.816280][ T4601] RSP: 002b:00007fdc64d130c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
2023/11/22 14:21:53 executed programs: 6
[ 49.824671][ T4601] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdc6407b82f
[ 49.832618][ T4601] RDX: 0000000000000001 RSI: 00007fdc64d13130 RDI: 0000000000000004
[ 49.840824][ T4601] RBP: 00007fdc64d13120 R08: 0000000000000000 R09: 0000000000000000
[ 49.848771][ T4601] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 49.856796][ T4601] R13: 0000000000000006 R14: 00007fdc6419bf80 R15: 00007fff1a0b2c98
[ 49.864850][ T4601]
[ 49.868032][ C0] vkms_vblank_simulate: vblank timer overrun
[ 49.895126][ T4610] FAULT_INJECTION: forcing a failure.
[ 49.895126][ T4610] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 49.909607][ T4610] CPU: 1 PID: 4610 Comm: syz-executor.4 Not tainted 6.7.0-rc2-syzkaller #0
[ 49.918444][ T4610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[ 49.925366][ T4623] FAULT_INJECTION: forcing a failure.
[ 49.925366][ T4623] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 49.928561][ T4610] Call Trace:
[ 49.928565][ T4610]
[ 49.928567][ T4610] dump_stack_lvl+0x83/0xd0
[ 49.928576][ T4610] should_fail_ex+0x135/0x140
[ 49.928582][ T4610] _copy_from_user+0x19/0x80
[ 49.962271][ T4610] kstrtouint_from_user+0x86/0xd0
[ 49.967385][ T4610] proc_fail_nth_write+0x3b/0x110
[ 49.972384][ T4610] vfs_write+0x161/0x400
[ 49.976592][ T4610] ksys_write+0x70/0xe0
[ 49.980717][ T4610] do_syscall_64+0x45/0xe0
[ 49.985106][ T4610] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 49.991054][ T4610] RIP: 0033:0x7f78cde7b82f
[ 49.995450][ T4610] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 0c 81 02 00 48
[ 50.015466][ T4610] RSP: 002b:00007f78cebb50c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 50.024539][ T4610] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f78cde7b82f
[ 50.032827][ T4610] RDX: 0000000000000001 RSI: 00007f78cebb5130 RDI: 0000000000000004
[ 50.040853][ T4610] RBP: 00007f78cebb5120 R08: 0000000000000000 R09: 0000000000000000
[ 50.049138][ T4610] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 50.057265][ T4610] R13: 0000000000000006 R14: 00007f78cdf9bf80 R15: 00007fff23c96e68
[ 50.065212][ T4610]
[ 50.068208][ T4623] CPU: 0 PID: 4623 Comm: syz-executor.0 Not tainted 6.7.0-rc2-syzkaller #0
[ 50.076957][ T4623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[ 50.087540][ T4623] Call Trace:
[ 50.090912][ T4623]
[ 50.093910][ T4623] dump_stack_lvl+0x83/0xd0
[ 50.098392][ T4623] should_fail_ex+0x135/0x140
[ 50.103480][ T4623] _copy_from_user+0x19/0x80
[ 50.108061][ T4623] kstrtouint_from_user+0x86/0xd0
[ 50.113237][ T4623] proc_fail_nth_write+0x3b/0x110
[ 50.118347][ T4623] vfs_write+0x161/0x400
[ 50.122560][ T4623] ksys_write+0x70/0xe0
[ 50.126864][ T4623] do_syscall_64+0x45/0xe0
[ 50.131466][ T4623] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 50.137684][ T4623] RIP: 0033:0x7f7f55a7b82f
[ 50.142071][ T4623] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 0c 81 02 00 48
[ 50.163818][ T4623] RSP: 002b:00007f7f5674d0c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 50.172524][ T4623] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7f55a7b82f
[ 50.180464][ T4623] RDX: 0000000000000001 RSI: 00007f7f5674d130 RDI: 0000000000000004
[ 50.188409][ T4623] RBP: 00007f7f5674d120 R08: 0000000000000000 R09: 0000000000000000
[ 50.196738][ T4623] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 50.205025][ T4623] R13: 0000000000000006 R14: 00007f7f55b9bf80 R15: 00007ffd2fceb6e8
[ 50.213240][ T4623]
[ 50.216395][ C0] vkms_vblank_simulate: vblank timer overrun
[ 50.223625][ T4630] FAULT_INJECTION: forcing a failure.
[ 50.223625][ T4630] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 50.223644][ T4616] FAULT_INJECTION: forcing a failure.
[ 50.223644][ T4616] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 50.237151][ T4630] CPU: 1 PID: 4630 Comm: syz-executor.5 Not tainted 6.7.0-rc2-syzkaller #0
[ 50.258859][ T4630] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[ 50.268883][ T4630] Call Trace:
[ 50.272138][ T4630]
[ 50.275215][ T4630] dump_stack_lvl+0x83/0xd0
[ 50.279772][ T4630] should_fail_ex+0x135/0x140
[ 50.284675][ T4630] _copy_from_user+0x19/0x80
[ 50.289240][ T4630] kstrtouint_from_user+0x86/0xd0
[ 50.294384][ T4630] proc_fail_nth_write+0x3b/0x110
[ 50.299720][ T4630] vfs_write+0x161/0x400
[ 50.304101][ T4630] ksys_write+0x70/0xe0
[ 50.308321][ T4630] do_syscall_64+0x45/0xe0
[ 50.313050][ T4630] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 50.319365][ T4630] RIP: 0033:0x7fdc6407b82f
[ 50.323841][ T4630] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 0c 81 02 00 48
[ 50.343513][ T4630] RSP: 002b:00007fdc64cf20c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 50.351991][ T4630] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdc6407b82f
[ 50.360645][ T4630] RDX: 0000000000000001 RSI: 00007fdc64cf2130 RDI: 0000000000000004
[ 50.369137][ T4630] RBP: 00007fdc64cf2120 R08: 0000000000000000 R09: 0000000000000000
[ 50.377513][ T4630] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 50.385639][ T4630] R13: 000000000000006e R14: 00007fdc6419c050 R15: 00007fff1a0b2c98
[ 50.394393][ T4630]
[ 50.397412][ T4616] CPU: 0 PID: 4616 Comm: syz-executor.3 Not tainted 6.7.0-rc2-syzkaller #0
[ 50.398040][ T4628] FAULT_INJECTION: forcing a failure.
[ 50.398040][ T4628] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 50.406071][ T4616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[ 50.406076][ T4616] Call Trace:
[ 50.406080][ T4616]
[ 50.406083][ T4616] dump_stack_lvl+0x83/0xd0
[ 50.406096][ T4616] should_fail_ex+0x135/0x140
[ 50.406101][ T4616] _copy_from_user+0x19/0x80
[ 50.406106][ T4616] kstrtouint_from_user+0x86/0xd0
[ 50.406111][ T4616] proc_fail_nth_write+0x3b/0x110
[ 50.406116][ T4616] vfs_write+0x161/0x400
[ 50.406120][ T4616] ksys_write+0x70/0xe0
[ 50.406123][ T4616] do_syscall_64+0x45/0xe0
[ 50.406127][ T4616] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 50.406133][ T4616] RIP: 0033:0x7f387927b82f
[ 50.406137][ T4616] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 0c 81 02 00 48
[ 50.406141][ T4616] RSP: 002b:00007f3879fe80c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 50.406145][ T4616] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f387927b82f
[ 50.406147][ T4616] RDX: 0000000000000001 RSI: 00007f3879fe8130 RDI: 0000000000000004
[ 50.406149][ T4616] RBP: 00007f3879fe8120 R08: 0000000000000000 R09: 0000000000000000
[ 50.406151][ T4616] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 50.551548][ T4616] R13: 0000000000000006 R14: 00007f387939bf80 R15: 00007fff15e2f478
[ 50.560018][ T4616]
[ 50.563009][ T4628] CPU: 1 PID: 4628 Comm: syz-executor.4 Not tainted 6.7.0-rc2-syzkaller #0
[ 50.563023][ C0] vkms_vblank_simulate: vblank timer overrun
[ 50.571655][ T4628] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[ 50.571658][ T4628] Call Trace:
[ 50.591342][ T4628]
[ 50.594245][ T4628] dump_stack_lvl+0x83/0xd0
[ 50.598802][ T4628] should_fail_ex+0x135/0x140
[ 50.603542][ T4628] _copy_from_user+0x19/0x80
[ 50.608290][ T4628] kstrtouint_from_user+0x86/0xd0
[ 50.613454][ T4628] proc_fail_nth_write+0x3b/0x110
[ 50.618649][ T4628] vfs_write+0x161/0x400
[ 50.622854][ T4628] ksys_write+0x70/0xe0
[ 50.626975][ T4628] do_syscall_64+0x45/0xe0
[ 50.631452][ T4628] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 50.637395][ T4628] RIP: 0033:0x7f78cde7b82f
[ 50.641777][ T4628] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 0c 81 02 00 48
[ 50.663675][ T4628] RSP: 002b:00007f78cebb50c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 50.672335][ T4628] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f78cde7b82f
[ 50.680758][ T4628] RDX: 0000000000000001 RSI: 00007f78cebb5130 RDI: 0000000000000004
[ 50.689064][ T4628] RBP: 00007f78cebb5120 R08: 0000000000000000 R09: 0000000000000000
[ 50.697527][ T4628] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 50.705579][ T4628] R13: 0000000000000006 R14: 00007f78cdf9bf80 R15: 00007fff23c96e68
[ 50.713624][ T4628]
[ 50.727020][ T4635] FAULT_INJECTION: forcing a failure.
[ 50.727020][ T4635] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 50.740927][ T4635] CPU: 0 PID: 4635 Comm: syz-executor.5 Not tainted 6.7.0-rc2-syzkaller #0
[ 50.749513][ T4635] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[ 50.759646][ T4635] Call Trace:
[ 50.763030][ T4635]
[ 50.766305][ T4635] dump_stack_lvl+0x83/0xd0
[ 50.770801][ T4635] should_fail_ex+0x135/0x140
[ 50.775908][ T4635] _copy_from_user+0x19/0x80
[ 50.781532][ T4635] kstrtouint_from_user+0x86/0xd0
[ 50.786548][ T4635] proc_fail_nth_write+0x3b/0x110
[ 50.791557][ T4635] vfs_write+0x161/0x400
[ 50.795874][ T4635] ksys_write+0x70/0xe0
[ 50.800034][ T4635] do_syscall_64+0x45/0xe0
[ 50.804711][ T4635] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 50.810677][ T4635] RIP: 0033:0x7fdc6407b82f
[ 50.815436][ T4635] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 0c 81 02 00 48
[ 50.833014][ T4650] FAULT_INJECTION: forcing a failure.
[ 50.833014][ T4650] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 50.835287][ T4635] RSP: 002b:00007fdc64d130c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 50.835294][ T4635] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdc6407b82f
[ 50.835297][ T4635] RDX: 0000000000000001 RSI: 00007fdc64d13130 RDI: 0000000000000004
[ 50.835299][ T4635] RBP: 00007fdc64d13120 R08: 0000000000000000 R09: 0000000000000000
[ 50.835301][ T4635] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 50.835303][ T4635] R13: 0000000000000006 R14: 00007fdc6419bf80 R15: 00007fff1a0b2c98
[ 50.835307][ T4635]
[ 50.903365][ T4650] CPU: 1 PID: 4650 Comm: syz-executor.4 Not tainted 6.7.0-rc2-syzkaller #0
[ 50.903406][ C0] vkms_vblank_simulate: vblank timer overrun
[ 50.911937][ T4650] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[ 50.928831][ T4650] Call Trace:
[ 50.932190][ T4650]
[ 50.935109][ T4650] dump_stack_lvl+0x83/0xd0
[ 50.939767][ T4650] should_fail_ex+0x135/0x140
[ 50.944781][ T4650] _copy_from_user+0x19/0x80
[ 50.949531][ T4650] kstrtouint_from_user+0x86/0xd0
[ 50.954540][ T4650] proc_fail_nth_write+0x3b/0x110
[ 50.959796][ T4650] vfs_write+0x161/0x400
[ 50.964006][ T4650] ksys_write+0x70/0xe0
[ 50.968127][ T4650] do_syscall_64+0x45/0xe0
[ 50.972729][ T4650] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 50.978697][ T4650] RIP: 0033:0x7f78cde7b82f
[ 50.983699][ T4650] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 0c 81 02 00 48
[ 51.004013][ T4650] RSP: 002b:00007f78ceb940c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 51.012567][ T4650] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f78cde7b82f
[ 51.020768][ T4650] RDX: 0000000000000001 RSI: 00007f78ceb94130 RDI: 0000000000000004
[ 51.028708][ T4650] RBP: 00007f78ceb94120 R08: 0000000000000000 R09: 0000000000000000
[ 51.037287][ T4650] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 51.045485][ T4650] R13: 000000000000006e R14: 00007f78cdf9c050 R15: 00007fff23c96e68
[ 51.053526][ T4650]
[ 51.057170][ T4652] FAULT_INJECTION: forcing a failure.
[ 51.057170][ T4652] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 51.070617][ T4652] CPU: 0 PID: 4652 Comm: syz-executor.0 Not tainted 6.7.0-rc2-syzkaller #0
[ 51.079181][ T4652] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[ 51.089916][ T4652] Call Trace:
[ 51.093275][ T4652]
[ 51.096227][ T4652] dump_stack_lvl+0x83/0xd0
[ 51.102311][ T4652] should_fail_ex+0x135/0x140
[ 51.107432][ T4652] _copy_from_user+0x19/0x80
[ 51.112967][ T4652] kstrtouint_from_user+0x86/0xd0
[ 51.118246][ T4652] proc_fail_nth_write+0x3b/0x110
[ 51.123686][ T4652] vfs_write+0x161/0x400
[ 51.128079][ T4652] ksys_write+0x70/0xe0
[ 51.132341][ T4652] do_syscall_64+0x45/0xe0
[ 51.136735][ T4652] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 51.143230][ T4652] RIP: 0033:0x7f7f55a7b82f
[ 51.148339][ T4652] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 0c 81 02 00 48
[ 51.169582][ T4652] RSP: 002b:00007f7f5670b0c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 51.178430][ T4652] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7f55a7b82f
[ 51.186476][ T4652] RDX: 0000000000000001 RSI: 00007f7f5670b130 RDI: 0000000000000004
[ 51.194535][ T4652] RBP: 00007f7f5670b120 R08: 0000000000000000 R09: 0000000000000000
[ 51.202648][ T4652] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 51.210675][ T4652] R13: 000000000000006e R14: 00007f7f55b9c120 R15: 00007ffd2fceb6e8
[ 51.218715][ T4652]
[ 51.221736][ C0] vkms_vblank_simulate: vblank timer overrun
[ 51.228359][ T4656] FAULT_INJECTION: forcing a failure.
[ 51.228359][ T4656] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 51.241623][ T4656] CPU: 1 PID: 4656 Comm: syz-executor.1 Not tainted 6.7.0-rc2-syzkaller #0
[ 51.250454][ T4656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[ 51.251311][ T4657] FAULT_INJECTION: forcing a failure.
[ 51.251311][ T4657] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 51.262061][ T4656] Call Trace:
[ 51.262068][ T4656]
[ 51.262071][ T4656] dump_stack_lvl+0x83/0xd0
[ 51.262082][ T4656] should_fail_ex+0x135/0x140
[ 51.262088][ T4656] _copy_from_user+0x19/0x80
[ 51.262094][ T4656] kstrtouint_from_user+0x86/0xd0
[ 51.262099][ T4656] proc_fail_nth_write+0x3b/0x110
[ 51.262106][ T4656] vfs_write+0x161/0x400
[ 51.262111][ T4656] ksys_write+0x70/0xe0
[ 51.262114][ T4656] do_syscall_64+0x45/0xe0
[ 51.262118][ T4656] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 51.262124][ T4656] RIP: 0033:0x7f02f087b82f
[ 51.262130][ T4656] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 0c 81 02 00 48
[ 51.262134][ T4656] RSP: 002b:00007f02f15400c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 51.357376][ T4656] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f02f087b82f
[ 51.366219][ T4656] RDX: 0000000000000001 RSI: 00007f02f1540130 RDI: 0000000000000004
[ 51.374545][ T4656] RBP: 00007f02f1540120 R08: 0000000000000000 R09: 0000000000000000
[ 51.383353][ T4656] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 51.391590][ T4656] R13: 000000000000006e R14: 00007f02f099c050 R15: 00007ffd79214788
[ 51.400100][ T4656]
[ 51.403287][ T4657] CPU: 0 PID: 4657 Comm: syz-executor.2 Not tainted 6.7.0-rc2-syzkaller #0
[ 51.412037][ T4657] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[ 51.422522][ T4657] Call Trace:
[ 51.426402][ T4657]
[ 51.429801][ T4657] dump_stack_lvl+0x83/0xd0
[ 51.435088][ T4657] should_fail_ex+0x135/0x140
[ 51.440470][ T4657] _copy_from_user+0x19/0x80
[ 51.445153][ T4657] kstrtouint_from_user+0x86/0xd0
[ 51.450309][ T4657] proc_fail_nth_write+0x3b/0x110
[ 51.455418][ T4657] vfs_write+0x161/0x400
[ 51.459816][ T4657] ksys_write+0x70/0xe0
[ 51.463972][ T4657] do_syscall_64+0x45/0xe0
[ 51.468361][ T4657] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 51.474224][ T4657] RIP: 0033:0x7f6fc127b82f
[ 51.478802][ T4657] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 0c 81 02 00 48
[ 51.499263][ T4657] RSP: 002b:00007f6fc1ffa0c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 51.508480][ T4657] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6fc127b82f
[ 51.516986][ T4657] RDX: 0000000000000001 RSI: 00007f6fc1ffa130 RDI: 0000000000000004
[ 51.525472][ T4657] RBP: 00007f6fc1ffa120 R08: 0000000000000000 R09: 0000000000000000
[ 51.533516][ T4657] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 51.541906][ T4657] R13: 0000000000000006 R14: 00007f6fc139bf80 R15: 00007ffc470d8d48
[ 51.550056][ T4657]
[ 51.553860][ C0] vkms_vblank_simulate: vblank timer overrun
[ 51.575283][ T4662] FAULT_INJECTION: forcing a failure.
[ 51.575283][ T4662] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 51.589329][ T4662] CPU: 1 PID: 4662 Comm: syz-executor.1 Not tainted 6.7.0-rc2-syzkaller #0
[ 51.592411][ T4670] FAULT_INJECTION: forcing a failure.
[ 51.592411][ T4670] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 51.598338][ T4662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[ 51.598342][ T4662] Call Trace:
[ 51.629693][ T4662]
[ 51.632617][ T4662] dump_stack_lvl+0x83/0xd0
[ 51.637199][ T4662] should_fail_ex+0x135/0x140
[ 51.642025][ T4662] _copy_from_user+0x19/0x80
[ 51.646950][ T4662] kstrtouint_from_user+0x86/0xd0
[ 51.652316][ T4662] proc_fail_nth_write+0x3b/0x110
[ 51.657856][ T4662] vfs_write+0x161/0x400
[ 51.662272][ T4662] ksys_write+0x70/0xe0
[ 51.666513][ T4662] do_syscall_64+0x45/0xe0
[ 51.671256][ T4662] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 51.677137][ T4662] RIP: 0033:0x7f02f087b82f
[ 51.681621][ T4662] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 0c 81 02 00 48
[ 51.702855][ T4662] RSP: 002b:00007f02f15610c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 51.711495][ T4662] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f02f087b82f
[ 51.719660][ T4662] RDX: 0000000000000001 RSI: 00007f02f1561130 RDI: 0000000000000004
[ 51.727629][ T4662] RBP: 00007f02f1561120 R08: 0000000000000000 R09: 0000000000000000
[ 51.735794][ T4662] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 51.743994][ T4662] R13: 0000000000000006 R14: 00007f02f099bf80 R15: 00007ffd79214788
[ 51.752122][ T4662]
[ 51.755722][ T4670] CPU: 0 PID: 4670 Comm: syz-executor.3 Not tainted 6.7.0-rc2-syzkaller #0
[ 51.764723][ T4670] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[ 51.775007][ T4670] Call Trace:
[ 51.778702][ T4670]
[ 51.781613][ T4670] dump_stack_lvl+0x83/0xd0
[ 51.786210][ T4670] should_fail_ex+0x135/0x140
[ 51.790978][ T4670] _copy_from_user+0x19/0x80
[ 51.796591][ T4670] kstrtouint_from_user+0x86/0xd0
[ 51.801589][ T4670] proc_fail_nth_write+0x3b/0x110
[ 51.806589][ T4670] vfs_write+0x161/0x400
[ 51.810885][ T4670] ksys_write+0x70/0xe0
[ 51.815351][ T4670] do_syscall_64+0x45/0xe0
[ 51.819821][ T4670] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 51.827387][ T4670] RIP: 0033:0x7f387927b82f
[ 51.831873][ T4670] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 0c 81 02 00 48
[ 51.852230][ T4670] RSP: 002b:00007f3879fe80c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 51.861305][ T4670] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f387927b82f
[ 51.869872][ T4670] RDX: 0000000000000001 RSI: 00007f3879fe8130 RDI: 0000000000000004
[ 51.877901][ T4670] RBP: 00007f3879fe8120 R08: 0000000000000000 R09: 0000000000000000
[ 51.885928][ T4670] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 51.894312][ T4670] R13: 0000000000000006 R14: 00007f387939bf80 R15: 00007fff15e2f478
[ 51.902435][ T4670]
[ 51.905436][ C0] vkms_vblank_simulate: vblank timer overrun
[ 51.913959][ T4663] FAULT_INJECTION: forcing a failure.
[ 51.913959][ T4663] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 51.925318][ T4668] FAULT_INJECTION: forcing a failure.
[ 51.925318][ T4668] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 51.928683][ T4663] CPU: 1 PID: 4663 Comm: syz-executor.0 Not tainted 6.7.0-rc2-syzkaller #0
[ 51.950899][ T4663] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[ 51.961530][ T4663] Call Trace:
[ 51.964807][ T4663]
[ 51.967975][ T4663] dump_stack_lvl+0x83/0xd0
[ 51.972454][ T4663] should_fail_ex+0x135/0x140
[ 51.977183][ T4663] _copy_from_user+0x19/0x80
[ 51.981793][ T4663] kstrtouint_from_user+0x86/0xd0
[ 51.986880][ T4663] proc_fail_nth_write+0x3b/0x110
[ 51.992144][ T4663] vfs_write+0x161/0x400
[ 51.996622][ T4663] ksys_write+0x70/0xe0
[ 52.000751][ T4663] do_syscall_64+0x45/0xe0
[ 52.005467][ T4663] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 52.011328][ T4663] RIP: 0033:0x7f7f55a7b82f
[ 52.015798][ T4663] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 0c 81 02 00 48
[ 52.035716][ T4663] RSP: 002b:00007f7f5674d0c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 52.044395][ T4663] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7f55a7b82f
[ 52.052338][ T4663] RDX: 0000000000000001 RSI: 00007f7f5674d130 RDI: 0000000000000004
[ 52.060475][ T4663] RBP: 00007f7f5674d120 R08: 0000000000000000 R09: 0000000000000000
[ 52.068499][ T4663] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 52.076879][ T4663] R13: 0000000000000006 R14: 00007f7f55b9bf80 R15: 00007ffd2fceb6e8
[ 52.084908][ T4663]
[ 52.087911][ T4668] CPU: 0 PID: 4668 Comm: syz-executor.5 Not tainted 6.7.0-rc2-syzkaller #0
[ 52.096655][ T4668] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[ 52.106775][ T4668] Call Trace:
[ 52.110036][ T4668]
[ 52.113037][ T4668] dump_stack_lvl+0x83/0xd0
[ 52.117533][ T4668] should_fail_ex+0x135/0x140
[ 52.122174][ T4668] _copy_from_user+0x19/0x80
[ 52.126726][ T4668] kstrtouint_from_user+0x86/0xd0
[ 52.131717][ T4668] proc_fail_nth_write+0x3b/0x110
[ 52.136707][ T4668] vfs_write+0x161/0x400
[ 52.140914][ T4668] ksys_write+0x70/0xe0
[ 52.145032][ T4668] do_syscall_64+0x45/0xe0
[ 52.149414][ T4668] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 52.155365][ T4668] RIP: 0033:0x7fdc6407b82f
[ 52.159776][ T4668] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 0c 81 02 00 48
[ 52.179693][ T4668] RSP: 002b:00007fdc64d130c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 52.188506][ T4668] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdc6407b82f
[ 52.196622][ T4668] RDX: 0000000000000001 RSI: 00007fdc64d13130 RDI: 0000000000000004
[ 52.204824][ T4668] RBP: 00007fdc64d13120 R08: 0000000000000000 R09: 0000000000000000
[ 52.213804][ T4668] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 52.221934][ T4668] R13: 0000000000000006 R14: 00007fdc6419bf80 R15: 00007fff1a0b2c98
[ 52.229969][ T4668]
[ 52.232978][ C0] vkms_vblank_simulate: vblank timer overrun
[ 52.240165][ T4672] FAULT_INJECTION: forcing a failure.
[ 52.240165][ T4672] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 52.240283][ T4673] FAULT_INJECTION: forcing a failure.
[ 52.240283][ T4673] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 52.253225][ T4672] CPU: 1 PID: 4672 Comm: syz-executor.2 Not tainted 6.7.0-rc2-syzkaller #0
[ 52.275031][ T4672] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[ 52.285660][ T4672] Call Trace:
[ 52.288909][ T4672]
[ 52.291899][ T4672] dump_stack_lvl+0x83/0xd0
[ 52.296370][ T4672] should_fail_ex+0x135/0x140
[ 52.301185][ T4672] _copy_from_user+0x19/0x80
[ 52.305737][ T4672] kstrtouint_from_user+0x86/0xd0
[ 52.311160][ T4672] proc_fail_nth_write+0x3b/0x110
[ 52.316412][ T4672] vfs_write+0x161/0x400
[ 52.320617][ T4672] ksys_write+0x70/0xe0
[ 52.324744][ T4672] do_syscall_64+0x45/0xe0
[ 52.329130][ T4672] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 52.334992][ T4672] RIP: 0033:0x7f6fc127b82f
[ 52.339374][ T4672] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 0c 81 02 00 48
[ 52.359552][ T4672] RSP: 002b:00007f6fc1fd90c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 52.367926][ T4672] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6fc127b82f
[ 52.375866][ T4672] RDX: 0000000000000001 RSI: 00007f6fc1fd9130 RDI: 0000000000000004
[ 52.383802][ T4672] RBP: 00007f6fc1fd9120 R08: 0000000000000000 R09: 0000000000000000
[ 52.391826][ T4672] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 52.399861][ T4672] R13: 000000000000006e R14: 00007f6fc139c050 R15: 00007ffc470d8d48
[ 52.407809][ T4672]
[ 52.411030][ T4673] CPU: 0 PID: 4673 Comm: syz-executor.4 Not tainted 6.7.0-rc2-syzkaller #0
[ 52.419690][ T4673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[ 52.429724][ T4673] Call Trace:
[ 52.433074][ T4673]
[ 52.436077][ T4673] dump_stack_lvl+0x83/0xd0
[ 52.440676][ T4673] should_fail_ex+0x135/0x140
[ 52.445398][ T4673] _copy_from_user+0x19/0x80
[ 52.450038][ T4673] kstrtouint_from_user+0x86/0xd0
[ 52.455200][ T4673] proc_fail_nth_write+0x3b/0x110
[ 52.461058][ T4673] vfs_write+0x161/0x400
[ 52.465272][ T4673] ksys_write+0x70/0xe0
[ 52.469413][ T4673] do_syscall_64+0x45/0xe0
[ 52.473997][ T4673] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 52.479960][ T4673] RIP: 0033:0x7f78cde7b82f
[ 52.484524][ T4673] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 0c 81 02 00 48
[ 52.505053][ T4673] RSP: 002b:00007f78ceb940c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 52.515253][ T4673] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f78cde7b82f
[ 52.523469][ T4673] RDX: 0000000000000001 RSI: 00007f78ceb94130 RDI: 0000000000000004
[ 52.532376][ T4673] RBP: 00007f78ceb94120 R08: 0000000000000000 R09: 0000000000000000
[ 52.540599][ T4673] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 52.549502][ T4673] R13: 000000000000006e R14: 00007f78cdf9c050 R15: 00007fff23c96e68
[ 52.557540][ T4673]
[ 52.560647][ C0] vkms_vblank_simulate: vblank timer overrun
[ 52.591897][ T4677] FAULT_INJECTION: forcing a failure.
[ 52.591897][ T4677] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 52.605325][ T4677] CPU: 0 PID: 4677 Comm: syz-executor.2 Not tainted 6.7.0-rc2-syzkaller #0
[ 52.614286][ T4677] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[ 52.624697][ T4677] Call Trace:
[ 52.628070][ T4677]
[ 52.631093][ T4677] dump_stack_lvl+0x83/0xd0
[ 52.635023][ T4686] FAULT_INJECTION: forcing a failure.
[ 52.635023][ T4686] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 52.635861][ T4677] should_fail_ex+0x135/0x140
[ 52.635868][ T4677] _copy_from_user+0x19/0x80
[ 52.635874][ T4677] kstrtouint_from_user+0x86/0xd0
[ 52.635880][ T4677] proc_fail_nth_write+0x3b/0x110
[ 52.635886][ T4677] vfs_write+0x161/0x400
[ 52.635891][ T4677] ksys_write+0x70/0xe0
[ 52.635894][ T4677] do_syscall_64+0x45/0xe0
[ 52.681711][ T4677] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 52.687668][ T4677] RIP: 0033:0x7f6fc127b82f
[ 52.692136][ T4677] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 0c 81 02 00 48
[ 52.715537][ T4677] RSP: 002b:00007f6fc1ffa0c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 52.724006][ T4677] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6fc127b82f
[ 52.732240][ T4677] RDX: 0000000000000001 RSI: 00007f6fc1ffa130 RDI: 0000000000000004
[ 52.740325][ T4677] RBP: 00007f6fc1ffa120 R08: 0000000000000000 R09: 0000000000000000
[ 52.748367][ T4677] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 52.756320][ T4677] R13: 0000000000000006 R14: 00007f6fc139bf80 R15: 00007ffc470d8d48
[ 52.764265][ T4677]
[ 52.767604][ T4686] CPU: 1 PID: 4686 Comm: syz-executor.3 Not tainted 6.7.0-rc2-syzkaller #0
[ 52.767608][ C0] vkms_vblank_simulate: vblank timer overrun
[ 52.776172][ T4686] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[ 52.794169][ T4686] Call Trace:
[ 52.797877][ T4686]
[ 52.800895][ T4686] dump_stack_lvl+0x83/0xd0
[ 52.806016][ T4686] should_fail_ex+0x135/0x140
[ 52.810949][ T4686] _copy_from_user+0x19/0x80
[ 52.815885][ T4686] kstrtouint_from_user+0x86/0xd0
[ 52.820905][ T4686] proc_fail_nth_write+0x3b/0x110
[ 52.826288][ T4686] vfs_write+0x161/0x400
[ 52.830851][ T4686] ksys_write+0x70/0xe0
[ 52.835152][ T4686] do_syscall_64+0x45/0xe0
[ 52.839642][ T4686] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 52.845945][ T4686] RIP: 0033:0x7f387927b82f
[ 52.850337][ T4686] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 0c 81 02 00 48
[ 52.870604][ T4686] RSP: 002b:00007f3879fc70c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 52.879418][ T4686] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f387927b82f
[ 52.887357][ T4686] RDX: 0000000000000001 RSI: 00007f3879fc7130 RDI: 0000000000000004
[ 52.895304][ T4686] RBP: 00007f3879fc7120 R08: 0000000000000000 R09: 0000000000000000
[ 52.903446][ T4686] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 52.912000][ T4686] R13: 000000000000006e R14: 00007f387939c050 R15: 00007fff15e2f478
[ 52.920224][ T4686]
[ 52.925050][ T4676] FAULT_INJECTION: forcing a failure.
[ 52.925050][ T4676] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 52.926070][ T4687] FAULT_INJECTION: forcing a failure.
[ 52.926070][ T4687] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 52.939054][ T4676] CPU: 1 PID: 4676 Comm: syz-executor.0 Not tainted 6.7.0-rc2-syzkaller #0
[ 52.939059][ T4676] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[ 52.939061][ T4676] Call Trace:
[ 52.939063][ T4676]
[ 52.939065][ T4676] dump_stack_lvl+0x83/0xd0
[ 52.939074][ T4676] should_fail_ex+0x135/0x140
[ 52.987399][ T4676] _copy_from_user+0x19/0x80
[ 52.992061][ T4676] kstrtouint_from_user+0x86/0xd0
[ 52.997238][ T4676] proc_fail_nth_write+0x3b/0x110
[ 53.002522][ T4676] vfs_write+0x161/0x400
[ 53.007164][ T4676] ksys_write+0x70/0xe0
[ 53.011383][ T4676] do_syscall_64+0x45/0xe0
[ 53.015855][ T4676] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 53.021713][ T4676] RIP: 0033:0x7f7f55a7b82f
[ 53.026216][ T4676] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 0c 81 02 00 48
[ 53.046221][ T4676] RSP: 002b:00007f7f5674d0c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 53.054859][ T4676] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7f55a7b82f
[ 53.062888][ T4676] RDX: 0000000000000001 RSI: 00007f7f5674d130 RDI: 0000000000000004
[ 53.070914][ T4676] RBP: 00007f7f5674d120 R08: 0000000000000000 R09: 0000000000000000
[ 53.078858][ T4676] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 53.086970][ T4676] R13: 0000000000000006 R14: 00007f7f55b9bf80 R15: 00007ffd2fceb6e8
[ 53.095457][ T4676]
[ 53.098450][ T4687] CPU: 0 PID: 4687 Comm: syz-executor.4 Not tainted 6.7.0-rc2-syzkaller #0
[ 53.099081][ T4679] FAULT_INJECTION: forcing a failure.
[ 53.099081][ T4679] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 53.107185][ T4687] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[ 53.107189][ T4687] Call Trace:
[ 53.107191][ T4687]
[ 53.107193][ T4687] dump_stack_lvl+0x83/0xd0
[ 53.107201][ T4687] should_fail_ex+0x135/0x140
[ 53.107206][ T4687] _copy_from_user+0x19/0x80
[ 53.107211][ T4687] kstrtouint_from_user+0x86/0xd0
[ 53.107216][ T4687] proc_fail_nth_write+0x3b/0x110
[ 53.107222][ T4687] vfs_write+0x161/0x400
[ 53.107227][ T4687] ksys_write+0x70/0xe0
[ 53.107230][ T4687] do_syscall_64+0x45/0xe0
[ 53.107235][ T4687] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 53.107239][ T4687] RIP: 0033:0x7f78cde7b82f
[ 53.185123][ T4687] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 0c 81 02 00 48
[ 53.205341][ T4687] RSP: 002b:00007f78ceb940c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 53.213899][ T4687] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f78cde7b82f
[ 53.222634][ T4687] RDX: 0000000000000001 RSI: 00007f78ceb94130 RDI: 0000000000000004
[ 53.230744][ T4687] RBP: 00007f78ceb94120 R08: 0000000000000000 R09: 0000000000000000
[ 53.239031][ T4687] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 53.247327][ T4687] R13: 000000000000006e R14: 00007f78cdf9c050 R15: 00007fff23c96e68
[ 53.255615][ T4687]
[ 53.258623][ T4679] CPU: 1 PID: 4679 Comm: syz-executor.1 Not tainted 6.7.0-rc2-syzkaller #0
[ 53.258641][ C0] vkms_vblank_simulate: vblank timer overrun
[ 53.267448][ T4679] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[ 53.267450][ T4679] Call Trace:
[ 53.287239][ T4679]
[ 53.290160][ T4679] dump_stack_lvl+0x83/0xd0
[ 53.294641][ T4679] should_fail_ex+0x135/0x140
[ 53.299470][ T4679] _copy_from_user+0x19/0x80
[ 53.304111][ T4679] kstrtouint_from_user+0x86/0xd0
[ 53.309368][ T4679] proc_fail_nth_write+0x3b/0x110
[ 53.314620][ T4679] vfs_write+0x161/0x400
[ 53.318835][ T4679] ksys_write+0x70/0xe0
[ 53.323830][ T4679] do_syscall_64+0x45/0xe0
[ 53.328387][ T4679] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 53.334258][ T4679] RIP: 0033:0x7f02f087b82f
[ 53.338909][ T4679] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 0c 81 02 00 48
[ 53.359470][ T4679] RSP: 002b:00007f02f15610c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 53.368671][ T4679] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f02f087b82f
[ 53.376631][ T4679] RDX: 0000000000000001 RSI: 00007f02f1561130 RDI: 0000000000000004
[ 53.384568][ T4679] RBP: 00007f02f1561120 R08: 0000000000000000 R09: 0000000000000000
[ 53.393027][ T4679] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 53.401757][ T4679] R13: 0000000000000006 R14: 00007f02f099bf80 R15: 00007ffd79214788
[ 53.410590][ T4679]
[ 53.414889][ T4682] FAULT_INJECTION: forcing a failure.
[ 53.414889][ T4682] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 53.429473][ T4682] CPU: 1 PID: 4682 Comm: syz-executor.5 Not tainted 6.7.0-rc2-syzkaller #0
[ 53.438035][ T4682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[ 53.441826][ T4692] FAULT_INJECTION: forcing a failure.
[ 53.441826][ T4692] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 53.449029][ T4682] Call Trace:
[ 53.449033][ T4682]
[ 53.449035][ T4682] dump_stack_lvl+0x83/0xd0
[ 53.449043][ T4682] should_fail_ex+0x135/0x140
[ 53.449048][ T4682] _copy_from_user+0x19/0x80
[ 53.449054][ T4682] kstrtouint_from_user+0x86/0xd0
[ 53.490588][ T4682] proc_fail_nth_write+0x3b/0x110
[ 53.495710][ T4682] vfs_write+0x161/0x400
[ 53.500007][ T4682] ksys_write+0x70/0xe0
[ 53.504499][ T4682] do_syscall_64+0x45/0xe0
[ 53.510115][ T4682] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 53.516062][ T4682] RIP: 0033:0x7fdc6407b82f
[ 53.520569][ T4682] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 0c 81 02 00 48
[ 53.540922][ T4682] RSP: 002b:00007fdc64d130c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 53.549472][ T4682] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdc6407b82f
[ 53.557410][ T4682] RDX: 0000000000000001 RSI: 00007fdc64d13130 RDI: 0000000000000004
[ 53.565445][ T4682] RBP: 00007fdc64d13120 R08: 0000000000000000 R09: 0000000000000000
[ 53.573472][ T4682] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 53.581443][ T4682] R13: 0000000000000006 R14: 00007fdc6419bf80 R15: 00007fff1a0b2c98
[ 53.589740][ T4682]
[ 53.592733][ T4692] CPU: 0 PID: 4692 Comm: syz-executor.2 Not tainted 6.7.0-rc2-syzkaller #0
[ 53.601826][ T4692] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[ 53.611860][ T4692] Call Trace:
[ 53.615113][ T4692]
[ 53.618219][ T4692] dump_stack_lvl+0x83/0xd0
[ 53.622788][ T4692] should_fail_ex+0x135/0x140
[ 53.627604][ T4692] _copy_from_user+0x19/0x80
[ 53.632878][ T4692] kstrtouint_from_user+0x86/0xd0
[ 53.638926][ T4692] proc_fail_nth_write+0x3b/0x110
[ 53.645283][ T4692] vfs_write+0x161/0x400
[ 53.649544][ T4692] ksys_write+0x70/0xe0
[ 53.653869][ T4692] do_syscall_64+0x45/0xe0
[ 53.658607][ T4692] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 53.664813][ T4692] RIP: 0033:0x7f6fc127b82f
[ 53.669634][ T4692] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 0c 81 02 00 48
[ 53.689838][ T4692] RSP: 002b:00007f6fc1ffa0c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 53.698600][ T4692] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6fc127b82f
[ 53.707079][ T4692] RDX: 0000000000000001 RSI: 00007f6fc1ffa130 RDI: 0000000000000004
[ 53.716597][ T4692] RBP: 00007f6fc1ffa120 R08: 0000000000000000 R09: 0000000000000000
[ 53.724888][ T4692] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 53.733347][ T4692] R13: 0000000000000006 R14: 00007f6fc139bf80 R15: 00007ffc470d8d48
[ 53.743202][ T4692]
[ 53.746328][ C0] vkms_vblank_simulate: vblank timer overrun
[ 53.754982][ T4697] FAULT_INJECTION: forcing a failure.
[ 53.754982][ T4697] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 53.767672][ T4695] FAULT_INJECTION: forcing a failure.
[ 53.767672][ T4695] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 53.768130][ T4697] CPU: 0 PID: 4697 Comm: syz-executor.0 Not tainted 6.7.0-rc2-syzkaller #0
[ 53.791266][ T4697] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[ 53.802264][ T4697] Call Trace:
[ 53.806042][ T4697]
[ 53.809165][ T4697] dump_stack_lvl+0x83/0xd0
[ 53.813735][ T4697] should_fail_ex+0x135/0x140
[ 53.818390][ T4697] _copy_from_user+0x19/0x80
[ 53.823304][ T4697] kstrtouint_from_user+0x86/0xd0
[ 53.828471][ T4697] proc_fail_nth_write+0x3b/0x110
[ 53.833480][ T4697] vfs_write+0x161/0x400
[ 53.837689][ T4697] ksys_write+0x70/0xe0
[ 53.841985][ T4697] do_syscall_64+0x45/0xe0
[ 53.846371][ T4697] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 53.853107][ T4697] RIP: 0033:0x7f7f55a7b82f
[ 53.857496][ T4697] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 0c 81 02 00 48
[ 53.877861][ T4697] RSP: 002b:00007f7f5672c0c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 53.886339][ T4697] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7f55a7b82f
[ 53.894368][ T4697] RDX: 0000000000000001 RSI: 00007f7f5672c130 RDI: 0000000000000004
[ 53.902307][ T4697] RBP: 00007f7f5672c120 R08: 0000000000000000 R09: 0000000000000000
[ 53.910612][ T4697] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 53.918639][ T4697] R13: 000000000000006e R14: 00007f7f55b9c050 R15: 00007ffd2fceb6e8
[ 53.927446][ T4697]
[ 53.930610][ T4695] CPU: 1 PID: 4695 Comm: syz-executor.3 Not tainted 6.7.0-rc2-syzkaller #0
[ 53.930627][ C0] vkms_vblank_simulate: vblank timer overrun
[ 53.939173][ T4695] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[ 53.939176][ T4695] Call Trace:
[ 53.959120][ T4695]
[ 53.962023][ T4695] dump_stack_lvl+0x83/0xd0
[ 53.966492][ T4695] should_fail_ex+0x135/0x140
[ 53.971170][ T4695] _copy_from_user+0x19/0x80
[ 53.975835][ T4695] kstrtouint_from_user+0x86/0xd0
[ 53.980831][ T4695] proc_fail_nth_write+0x3b/0x110
[ 53.986085][ T4695] vfs_write+0x161/0x400
[ 53.990496][ T4695] ksys_write+0x70/0xe0
[ 53.994713][ T4695] do_syscall_64+0x45/0xe0
[ 53.999122][ T4695] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 54.005162][ T4695] RIP: 0033:0x7f387927b82f
[ 54.009901][ T4695] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 0c 81 02 00 48
[ 54.030884][ T4695] RSP: 002b:00007f3879fe80c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 54.039348][ T4695] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f387927b82f
[ 54.047289][ T4695] RDX: 0000000000000001 RSI: 00007f3879fe8130 RDI: 0000000000000004
[ 54.055400][ T4695] RBP: 00007f3879fe8120 R08: 0000000000000000 R09: 0000000000000000
[ 54.063425][ T4695] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 54.072029][ T4695] R13: 0000000000000006 R14: 00007f387939bf80 R15: 00007fff15e2f478
[ 54.080404][ T4695]
[ 54.091915][ T4703] FAULT_INJECTION: forcing a failure.
[ 54.091915][ T4703] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 54.106044][ T4703] CPU: 0 PID: 4703 Comm: syz-executor.5 Not tainted 6.7.0-rc2-syzkaller #0
[ 54.115397][ T4703] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[ 54.125712][ T4703] Call Trace:
[ 54.129414][ T4703]
[ 54.132595][ T4703] dump_stack_lvl+0x83/0xd0
[ 54.137090][ T4703] should_fail_ex+0x135/0x140
[ 54.141762][ T4703] _copy_from_user+0x19/0x80
[ 54.145060][ T4708] FAULT_INJECTION: forcing a failure.
[ 54.145060][ T4708] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 54.146621][ T4703] kstrtouint_from_user+0x86/0xd0
[ 54.146632][ T4703] proc_fail_nth_write+0x3b/0x110
[ 54.146637][ T4703] vfs_write+0x161/0x400
[ 54.146642][ T4703] ksys_write+0x70/0xe0
[ 54.146646][ T4703] do_syscall_64+0x45/0xe0
[ 54.182931][ T4703] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 54.188880][ T4703] RIP: 0033:0x7fdc6407b82f
[ 54.193306][ T4703] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 0c 81 02 00 48
[ 54.213579][ T4703] RSP: 002b:00007fdc64d130c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 54.222247][ T4703] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdc6407b82f
[ 54.230618][ T4703] RDX: 0000000000000001 RSI: 00007fdc64d13130 RDI: 0000000000000004
[ 54.238564][ T4703] RBP: 00007fdc64d13120 R08: 0000000000000000 R09: 0000000000000000
[ 54.246779][ T4703] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 54.254724][ T4703] R13: 0000000000000006 R14: 00007fdc6419bf80 R15: 00007fff1a0b2c98
[ 54.262679][ T4703]
[ 54.265689][ T4708] CPU: 1 PID: 4708 Comm: syz-executor.2 Not tainted 6.7.0-rc2-syzkaller #0
[ 54.265695][ C0] vkms_vblank_simulate: vblank timer overrun
[ 54.267023][ T4702] FAULT_INJECTION: forcing a failure.
[ 54.267023][ T4702] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 54.274345][ T4708] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[ 54.274349][ T4708] Call Trace:
[ 54.274352][ T4708]
[ 54.274354][ T4708] dump_stack_lvl+0x83/0xd0
[ 54.274363][ T4708] should_fail_ex+0x135/0x140
[ 54.274369][ T4708] _copy_from_user+0x19/0x80
[ 54.274375][ T4708] kstrtouint_from_user+0x86/0xd0
[ 54.329064][ T4708] proc_fail_nth_write+0x3b/0x110
[ 54.334069][ T4708] vfs_write+0x161/0x400
[ 54.338640][ T4708] ksys_write+0x70/0xe0
[ 54.343390][ T4708] do_syscall_64+0x45/0xe0
[ 54.347964][ T4708] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 54.354055][ T4708] RIP: 0033:0x7f6fc127b82f
[ 54.358467][ T4708] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 0c 81 02 00 48
[ 54.378647][ T4708] RSP: 002b:00007f6fc1fd90c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 54.387545][ T4708] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6fc127b82f
[ 54.396028][ T4708] RDX: 0000000000000001 RSI: 00007f6fc1fd9130 RDI: 0000000000000004
[ 54.404841][ T4708] RBP: 00007f6fc1fd9120 R08: 0000000000000000 R09: 0000000000000000
[ 54.412796][ T4708] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 54.421088][ T4708] R13: 000000000000006e R14: 00007f6fc139c050 R15: 00007ffc470d8d48
[ 54.429385][ T4708]
[ 54.432379][ T4702] CPU: 0 PID: 4702 Comm: syz-executor.1 Not tainted 6.7.0-rc2-syzkaller #0
[ 54.441036][ T4702] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[ 54.451512][ T4702] Call Trace:
[ 54.455056][ T4702]
[ 54.457960][ T4702] dump_stack_lvl+0x83/0xd0
[ 54.462609][ T4702] should_fail_ex+0x135/0x140
[ 54.467337][ T4702] _copy_from_user+0x19/0x80
[ 54.471889][ T4702] kstrtouint_from_user+0x86/0xd0
[ 54.476964][ T4702] proc_fail_nth_write+0x3b/0x110
[ 54.481953][ T4702] vfs_write+0x161/0x400
[ 54.486418][ T4702] ksys_write+0x70/0xe0
[ 54.490551][ T4702] do_syscall_64+0x45/0xe0
[ 54.495224][ T4702] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 54.501082][ T4702] RIP: 0033:0x7f02f087b82f
[ 54.505551][ T4702] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 0c 81 02 00 48
[ 54.525212][ T4702] RSP: 002b:00007f02f15610c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 54.535632][ T4702] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f02f087b82f
[ 54.543570][ T4702] RDX: 0000000000000001 RSI: 00007f02f1561130 RDI: 0000000000000004
[ 54.551595][ T4702] RBP: 00007f02f1561120 R08: 0000000000000000 R09: 0000000000000000
[ 54.559908][ T4702] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 54.567946][ T4702] R13: 0000000000000006 R14: 00007f02f099bf80 R15: 00007ffd79214788
[ 54.576071][ T4702]
[ 54.579115][ C0] vkms_vblank_simulate: vblank timer overrun
[ 54.585523][ T4709] FAULT_INJECTION: forcing a failure.
[ 54.585523][ T4709] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 54.598993][ T4709] CPU: 1 PID: 4709 Comm: syz-executor.4 Not tainted 6.7.0-rc2-syzkaller #0
[ 54.599951][ T4710] FAULT_INJECTION: forcing a failure.
[ 54.599951][ T4710] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 54.607815][ T4709] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[ 54.607819][ T4709] Call Trace:
[ 54.607821][ T4709]
[ 54.607822][ T4709] dump_stack_lvl+0x83/0xd0
[ 54.607831][ T4709] should_fail_ex+0x135/0x140
[ 54.607835][ T4709] _copy_from_user+0x19/0x80
[ 54.607841][ T4709] kstrtouint_from_user+0x86/0xd0
[ 54.607846][ T4709] proc_fail_nth_write+0x3b/0x110
[ 54.607851][ T4709] vfs_write+0x161/0x400
[ 54.607856][ T4709] ksys_write+0x70/0xe0
[ 54.607859][ T4709] do_syscall_64+0x45/0xe0
[ 54.607863][ T4709] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 54.681897][ T4709] RIP: 0033:0x7f78cde7b82f
[ 54.686370][ T4709] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 0c 81 02 00 48
[ 54.707560][ T4709] RSP: 002b:00007f78ceb940c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 54.716133][ T4709] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f78cde7b82f
[ 54.724522][ T4709] RDX: 0000000000000001 RSI: 00007f78ceb94130 RDI: 0000000000000004
[ 54.732549][ T4709] RBP: 00007f78ceb94120 R08: 0000000000000000 R09: 0000000000000000
[ 54.740848][ T4709] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 54.749058][ T4709] R13: 000000000000006e R14: 00007f78cdf9c050 R15: 00007fff23c96e68
[ 54.757204][ T4709]
[ 54.760580][ T4710] CPU: 0 PID: 4710 Comm: syz-executor.0 Not tainted 6.7.0-rc2-syzkaller #0
[ 54.769934][ T4710] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[ 54.780392][ T4710] Call Trace:
[ 54.783992][ T4710]
[ 54.786910][ T4710] dump_stack_lvl+0x83/0xd0
[ 54.791472][ T4710] should_fail_ex+0x135/0x140
[ 54.796553][ T4710] _copy_from_user+0x19/0x80
[ 54.801475][ T4710] kstrtouint_from_user+0x86/0xd0
[ 54.806745][ T4710] proc_fail_nth_write+0x3b/0x110
[ 54.811825][ T4710] vfs_write+0x161/0x400
[ 54.816813][ T4710] ksys_write+0x70/0xe0
[ 54.820933][ T4710] do_syscall_64+0x45/0xe0
[ 54.825499][ T4710] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 54.831998][ T4710] RIP: 0033:0x7f7f55a7b82f
[ 54.836381][ T4710] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 0c 81 02 00 48
[ 54.856302][ T4710] RSP: 002b:00007f7f5672c0c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 54.864858][ T4710] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7f55a7b82f
[ 54.873146][ T4710] RDX: 0000000000000001 RSI: 00007f7f5672c130 RDI: 0000000000000004
[ 54.881797][ T4710] RBP: 00007f7f5672c120 R08: 0000000000000000 R09: 0000000000000000
[ 54.889933][ T4710] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 54.897971][ T4710] R13: 000000000000006e R14: 00007f7f55b9c050 R15: 00007ffd2fceb6e8
[ 54.906348][ T4710]
[ 54.909362][ C0] vkms_vblank_simulate: vblank timer overrun
2023/11/22 14:21:58 executed programs: 33
[ 54.917522][ T4713] FAULT_INJECTION: forcing a failure.
[ 54.917522][ T4713] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 54.930713][ T4713] CPU: 0 PID: 4713 Comm: syz-executor.3 Not tainted 6.7.0-rc2-syzkaller #0
[ 54.939470][ T4713] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[ 54.949630][ T4713] Call Trace:
[ 54.952916][ T4713]
[ 54.955832][ T4713] dump_stack_lvl+0x83/0xd0
[ 54.960323][ T4713] should_fail_ex+0x135/0x140
[ 54.964973][ T4713] _copy_from_user+0x19/0x80
[ 54.969717][ T4713] kstrtouint_from_user+0x86/0xd0
[ 54.974728][ T4713] proc_fail_nth_write+0x3b/0x110
[ 54.979748][ T4713] vfs_write+0x161/0x400
[ 54.984151][ T4713] ksys_write+0x70/0xe0
[ 54.988380][ T4713] do_syscall_64+0x45/0xe0
[ 54.992077][ T4722] FAULT_INJECTION: forcing a failure.
[ 54.992077][ T4722] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 54.992970][ T4713] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 54.992978][ T4713] RIP: 0033:0x7f387927b82f
[ 54.992983][ T4713] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 0c 81 02 00 48
[ 54.992987][ T4713] RSP: 002b:00007f3879fc70c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 54.992992][ T4713] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f387927b82f
[ 54.992995][ T4713] RDX: 0000000000000001 RSI: 00007f3879fc7130 RDI: 0000000000000004
[ 54.992997][ T4713] RBP: 00007f3879fc7120 R08: 0000000000000000 R09: 0000000000000000
[ 55.072014][ T4713] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 55.080212][ T4713] R13: 000000000000006e R14: 00007f387939c050 R15: 00007fff15e2f478
[ 55.088852][ T4713]
[ 55.092018][ T4722] CPU: 1 PID: 4722 Comm: syz-executor.2 Not tainted 6.7.0-rc2-syzkaller #0
[ 55.092034][ C0] vkms_vblank_simulate: vblank timer overrun
[ 55.100847][ T4722] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[ 55.117883][ T4722] Call Trace:
[ 55.121224][ T4722]
[ 55.124130][ T4722] dump_stack_lvl+0x83/0xd0
[ 55.128607][ T4722] should_fail_ex+0x135/0x140
[ 55.133355][ T4722] _copy_from_user+0x19/0x80
[ 55.138020][ T4722] kstrtouint_from_user+0x86/0xd0
[ 55.143447][ T4722] proc_fail_nth_write+0x3b/0x110
[ 55.148745][ T4722] vfs_write+0x161/0x400
[ 55.153487][ T4722] ksys_write+0x70/0xe0
[ 55.157714][ T4722] do_syscall_64+0x45/0xe0
[ 55.162191][ T4722] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 55.168050][ T4722] RIP: 0033:0x7f6fc127b82f
[ 55.172528][ T4722] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 0c 81 02 00 48
[ 55.192459][ T4722] RSP: 002b:00007f6fc1fd90c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 55.200909][ T4722] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6fc127b82f
[ 55.209299][ T4722] RDX: 0000000000000001 RSI: 00007f6fc1fd9130 RDI: 0000000000000004
[ 55.218208][ T4722] RBP: 00007f6fc1fd9120 R08: 0000000000000000 R09: 0000000000000000
[ 55.226409][ T4722] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 55.234532][ T4722] R13: 000000000000006e R14: 00007f6fc139c050 R15: 00007ffc470d8d48
[ 55.242573][ T4722]
[ 55.246076][ T4723] FAULT_INJECTION: forcing a failure.
[ 55.246076][ T4723] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 55.259192][ T4723] CPU: 1 PID: 4723 Comm: syz-executor.0 Not tainted 6.7.0-rc2-syzkaller #0
[ 55.267915][ T4723] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[ 55.278370][ T4723] Call Trace:
[ 55.281621][ T4723]
[ 55.284689][ T4723] dump_stack_lvl+0x83/0xd0
[ 55.289165][ T4723] should_fail_ex+0x135/0x140
[ 55.293902][ T4723] _copy_from_user+0x19/0x80
[ 55.298471][ T4723] kstrtouint_from_user+0x86/0xd0
[ 55.303559][ T4723] proc_fail_nth_write+0x3b/0x110
[ 55.308550][ T4723] vfs_write+0x161/0x400
[ 55.313140][ T4723] ksys_write+0x70/0xe0
[ 55.317349][ T4723] do_syscall_64+0x45/0xe0
[ 55.321734][ T4723] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 55.327693][ T4723] RIP: 0033:0x7f7f55a7b82f
[ 55.332165][ T4723] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 0c 81 02 00 48
[ 55.352911][ T4723] RSP: 002b:00007f7f5672c0c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 55.361305][ T4723] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7f55a7b82f
[ 55.369448][ T4723] RDX: 0000000000000001 RSI: 00007f7f5672c130 RDI: 0000000000000004
[ 55.377983][ T4723] RBP: 00007f7f5672c120 R08: 0000000000000000 R09: 0000000000000000
[ 55.385934][ T4723] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 55.394164][ T4723] R13: 000000000000006e R14: 00007f7f55b9c050 R15: 00007ffd2fceb6e8
[ 55.402303][ T4723]
[ 55.405823][ T4726] FAULT_INJECTION: forcing a failure.
[ 55.405823][ T4726] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 55.410879][ T4725] FAULT_INJECTION: forcing a failure.
[ 55.410879][ T4725] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 55.419512][ T4726] CPU: 1 PID: 4726 Comm: syz-executor.5 Not tainted 6.7.0-rc2-syzkaller #0
[ 55.442963][ T4726] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[ 55.453333][ T4726] Call Trace:
[ 55.456767][ T4726]
[ 55.459845][ T4726] dump_stack_lvl+0x83/0xd0
[ 55.464493][ T4726] should_fail_ex+0x135/0x140
[ 55.469226][ T4726] _copy_from_user+0x19/0x80
[ 55.473874][ T4726] kstrtouint_from_user+0x86/0xd0
[ 55.478866][ T4726] proc_fail_nth_write+0x3b/0x110
[ 55.484047][ T4726] vfs_write+0x161/0x400
[ 55.488356][ T4726] ksys_write+0x70/0xe0
[ 55.492651][ T4726] do_syscall_64+0x45/0xe0
[ 55.497218][ T4726] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 55.503262][ T4726] RIP: 0033:0x7fdc6407b82f
[ 55.507646][ T4726] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 0c 81 02 00 48
[ 55.527308][ T4726] RSP: 002b:00007fdc63bff0c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 55.536649][ T4726] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdc6407b82f
[ 55.545024][ T4726] RDX: 0000000000000001 RSI: 00007fdc63bff130 RDI: 0000000000000004
[ 55.553058][ T4726] RBP: 00007fdc63bff120 R08: 0000000000000000 R09: 0000000000000000
[ 55.561092][ T4726] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 55.569225][ T4726] R13: 000000000000006e R14: 00007fdc6419c120 R15: 00007fff1a0b2c98
[ 55.577249][ T4726]
[ 55.580338][ T4725] CPU: 0 PID: 4725 Comm: syz-executor.4 Not tainted 6.7.0-rc2-syzkaller #0
[ 55.589162][ T4725] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[ 55.599373][ T4725] Call Trace:
[ 55.602635][ T4725]
[ 55.605696][ T4725] dump_stack_lvl+0x83/0xd0
[ 55.610376][ T4725] should_fail_ex+0x135/0x140
[ 55.615021][ T4725] _copy_from_user+0x19/0x80
[ 55.619689][ T4725] kstrtouint_from_user+0x86/0xd0
[ 55.624850][ T4725] proc_fail_nth_write+0x3b/0x110
[ 55.629924][ T4725] vfs_write+0x161/0x400
[ 55.634304][ T4725] ksys_write+0x70/0xe0
[ 55.638595][ T4725] do_syscall_64+0x45/0xe0
[ 55.642977][ T4725] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 55.649014][ T4725] RIP: 0033:0x7f78cde7b82f
[ 55.653397][ T4725] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 0c 81 02 00 48
[ 55.673234][ T4725] RSP: 002b:00007f78ceb940c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 55.681619][ T4725] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f78cde7b82f
[ 55.689570][ T4725] RDX: 0000000000000001 RSI: 00007f78ceb94130 RDI: 0000000000000004
[ 55.697514][ T4725] RBP: 00007f78ceb94120 R08: 0000000000000000 R09: 0000000000000000
[ 55.705464][ T4725] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 55.713402][ T4725] R13: 000000000000006e R14: 00007f78cdf9c050 R15: 00007fff23c96e68
[ 55.721440][ T4725]
[ 55.724449][ C0] vkms_vblank_simulate: vblank timer overrun
[ 55.731067][ T4733] FAULT_INJECTION: forcing a failure.
[ 55.731067][ T4733] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 55.731142][ T4728] FAULT_INJECTION: forcing a failure.
[ 55.731142][ T4728] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 55.744716][ T4733] CPU: 0 PID: 4733 Comm: syz-executor.3 Not tainted 6.7.0-rc2-syzkaller #0
[ 55.766360][ T4733] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[ 55.776469][ T4733] Call Trace:
[ 55.779979][ T4733]
[ 55.782966][ T4733] dump_stack_lvl+0x83/0xd0
[ 55.787445][ T4733] should_fail_ex+0x135/0x140
[ 55.792175][ T4733] _copy_from_user+0x19/0x80
[ 55.796739][ T4733] kstrtouint_from_user+0x86/0xd0
[ 55.801817][ T4733] proc_fail_nth_write+0x3b/0x110
[ 55.806806][ T4733] vfs_write+0x161/0x400
[ 55.811026][ T4733] ksys_write+0x70/0xe0
[ 55.815419][ T4733] do_syscall_64+0x45/0xe0
[ 55.819902][ T4733] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 55.825770][ T4733] RIP: 0033:0x7f387927b82f
[ 55.830152][ T4733] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 0c 81 02 00 48
[ 55.850080][ T4733] RSP: 002b:00007f3879fc70c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 55.858557][ T4733] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f387927b82f
[ 55.867479][ T4733] RDX: 0000000000000001 RSI: 00007f3879fc7130 RDI: 0000000000000004
[ 55.875422][ T4733] RBP: 00007f3879fc7120 R08: 0000000000000000 R09: 0000000000000000
[ 55.883361][ T4733] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 55.891472][ T4733] R13: 000000000000006e R14: 00007f387939c050 R15: 00007fff15e2f478
[ 55.899506][ T4733]
[ 55.902501][ T4728] CPU: 1 PID: 4728 Comm: syz-executor.1 Not tainted 6.7.0-rc2-syzkaller #0
[ 55.902514][ C0] vkms_vblank_simulate: vblank timer overrun
[ 55.911057][ T4728] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[ 55.917566][ T4734] FAULT_INJECTION: forcing a failure.
[ 55.917566][ T4734] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 55.927281][ T4728] Call Trace:
[ 55.927284][ T4728]
[ 55.927285][ T4728] dump_stack_lvl+0x83/0xd0
[ 55.927294][ T4728] should_fail_ex+0x135/0x140
[ 55.927299][ T4728] _copy_from_user+0x19/0x80
[ 55.927305][ T4728] kstrtouint_from_user+0x86/0xd0
[ 55.927310][ T4728] proc_fail_nth_write+0x3b/0x110
[ 55.927315][ T4728] vfs_write+0x161/0x400
[ 55.927320][ T4728] ksys_write+0x70/0xe0
[ 55.979962][ T4728] do_syscall_64+0x45/0xe0
[ 55.985049][ T4728] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 55.990912][ T4728] RIP: 0033:0x7f02f087b82f
[ 55.996076][ T4728] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 0c 81 02 00 48
[ 56.016792][ T4728] RSP: 002b:00007f02f15610c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 56.025693][ T4728] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f02f087b82f
[ 56.033663][ T4728] RDX: 0000000000000001 RSI: 00007f02f1561130 RDI: 0000000000000004
[ 56.041602][ T4728] RBP: 00007f02f1561120 R08: 0000000000000000 R09: 0000000000000000
[ 56.049801][ T4728] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 56.057749][ T4728] R13: 0000000000000006 R14: 00007f02f099bf80 R15: 00007ffd79214788
[ 56.065690][ T4728]
[ 56.068695][ T4734] CPU: 0 PID: 4734 Comm: syz-executor.0 Not tainted 6.7.0-rc2-syzkaller #0
[ 56.077264][ T4734] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[ 56.087404][ T4734] Call Trace:
[ 56.090682][ T4734]
[ 56.093607][ T4734] dump_stack_lvl+0x83/0xd0
[ 56.098433][ T4734] should_fail_ex+0x135/0x140
[ 56.103077][ T4734] _copy_from_user+0x19/0x80
[ 56.107632][ T4734] kstrtouint_from_user+0x86/0xd0
[ 56.112712][ T4734] proc_fail_nth_write+0x3b/0x110
[ 56.117699][ T4734] vfs_write+0x161/0x400
[ 56.122352][ T4734] ksys_write+0x70/0xe0
[ 56.126563][ T4734] do_syscall_64+0x45/0xe0
[ 56.131033][ T4734] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 56.136892][ T4734] RIP: 0033:0x7f7f55a7b82f
[ 56.141543][ T4734] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 0c 81 02 00 48
[ 56.161566][ T4734] RSP: 002b:00007f7f5672c0c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 56.170325][ T4734] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7f55a7b82f
[ 56.178540][ T4734] RDX: 0000000000000001 RSI: 00007f7f5672c130 RDI: 0000000000000004
[ 56.186484][ T4734] RBP: 00007f7f5672c120 R08: 0000000000000000 R09: 0000000000000000
[ 56.194426][ T4734] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 56.202540][ T4734] R13: 000000000000006e R14: 00007f7f55b9c050 R15: 00007ffd2fceb6e8
[ 56.210489][ T4734]
[ 56.213668][ C0] vkms_vblank_simulate: vblank timer overrun
[ 56.220212][ T4741] FAULT_INJECTION: forcing a failure.
[ 56.220212][ T4741] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 56.222812][ T4742] FAULT_INJECTION: forcing a failure.
[ 56.222812][ T4742] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 56.234258][ T4741] CPU: 1 PID: 4741 Comm: syz-executor.4 Not tainted 6.7.0-rc2-syzkaller #0
[ 56.257858][ T4741] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[ 56.268143][ T4741] Call Trace:
[ 56.271489][ T4741]
[ 56.274395][ T4741] dump_stack_lvl+0x83/0xd0
[ 56.278958][ T4741] should_fail_ex+0x135/0x140
[ 56.283786][ T4741] _copy_from_user+0x19/0x80
[ 56.288354][ T4741] kstrtouint_from_user+0x86/0xd0
[ 56.293344][ T4741] proc_fail_nth_write+0x3b/0x110
[ 56.298331][ T4741] vfs_write+0x161/0x400
[ 56.302536][ T4741] ksys_write+0x70/0xe0
[ 56.306836][ T4741] do_syscall_64+0x45/0xe0
[ 56.311230][ T4741] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 56.317092][ T4741] RIP: 0033:0x7f78cde7b82f
[ 56.321564][ T4741] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 0c 81 02 00 48
[ 56.341139][ T4741] RSP: 002b:00007f78ceb940c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 56.349889][ T4741] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f78cde7b82f
[ 56.357984][ T4741] RDX: 0000000000000001 RSI: 00007f78ceb94130 RDI: 0000000000000004
[ 56.366356][ T4741] RBP: 00007f78ceb94120 R08: 0000000000000000 R09: 0000000000000000
[ 56.374313][ T4741] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 56.382527][ T4741] R13: 000000000000006e R14: 00007f78cdf9c050 R15: 00007fff23c96e68
[ 56.390643][ T4741]
[ 56.393724][ T4742] CPU: 0 PID: 4742 Comm: syz-executor.5 Not tainted 6.7.0-rc2-syzkaller #0
[ 56.402732][ T4742] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[ 56.412928][ T4742] Call Trace:
[ 56.416357][ T4742]
[ 56.419534][ T4742] dump_stack_lvl+0x83/0xd0
[ 56.424122][ T4742] should_fail_ex+0x135/0x140
[ 56.428852][ T4742] _copy_from_user+0x19/0x80
[ 56.433683][ T4742] kstrtouint_from_user+0x86/0xd0
[ 56.438673][ T4742] proc_fail_nth_write+0x3b/0x110
[ 56.443754][ T4742] vfs_write+0x161/0x400
[ 56.448134][ T4742] ksys_write+0x70/0xe0
[ 56.452253][ T4742] do_syscall_64+0x45/0xe0
[ 56.456853][ T4742] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 56.462896][ T4742] RIP: 0033:0x7fdc6407b82f
[ 56.467455][ T4742] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 0c 81 02 00 48
[ 56.487559][ T4742] RSP: 002b:00007fdc64cf20c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 56.496028][ T4742] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdc6407b82f
[ 56.504229][ T4742] RDX: 0000000000000001 RSI: 00007fdc64cf2130 RDI: 0000000000000004
[ 56.512426][ T4742] RBP: 00007fdc64cf2120 R08: 0000000000000000 R09: 0000000000000000
[ 56.520626][ T4742] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 56.528999][ T4742] R13: 000000000000006e R14: 00007fdc6419c050 R15: 00007fff1a0b2c98
[ 56.537298][ T4742]
[ 56.540499][ C0] vkms_vblank_simulate: vblank timer overrun
[ 56.548602][ T4743] FAULT_INJECTION: forcing a failure.
[ 56.548602][ T4743] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 56.562025][ T4743] CPU: 0 PID: 4743 Comm: syz-executor.3 Not tainted 6.7.0-rc2-syzkaller #0
[ 56.570771][ T4743] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[ 56.580923][ T4743] Call Trace:
[ 56.584208][ T4743]
[ 56.587356][ T4743] dump_stack_lvl+0x83/0xd0
[ 56.591946][ T4743] should_fail_ex+0x135/0x140
[ 56.596784][ T4743] _copy_from_user+0x19/0x80
[ 56.601426][ T4743] kstrtouint_from_user+0x86/0xd0
[ 56.606502][ T4743] proc_fail_nth_write+0x3b/0x110
[ 56.611594][ T4743] vfs_write+0x161/0x400
[ 56.615927][ T4743] ksys_write+0x70/0xe0
[ 56.620313][ T4743] do_syscall_64+0x45/0xe0
[ 56.624692][ T4743] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 56.628032][ T4754] FAULT_INJECTION: forcing a failure.
[ 56.628032][ T4754] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 56.630587][ T4743] RIP: 0033:0x7f387927b82f
[ 56.630592][ T4743] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 0c 81 02 00 48
[ 56.630596][ T4743] RSP: 002b:00007f3879fc70c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 56.630601][ T4743] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f387927b82f
[ 56.630604][ T4743] RDX: 0000000000000001 RSI: 00007f3879fc7130 RDI: 0000000000000004
[ 56.630606][ T4743] RBP: 00007f3879fc7120 R08: 0000000000000000 R09: 0000000000000000
[ 56.630608][ T4743] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 56.630610][ T4743] R13: 000000000000006e R14: 00007f387939c050 R15: 00007fff15e2f478
[ 56.630614][ T4743]
[ 56.630637][ C0] vkms_vblank_simulate: vblank timer overrun
[ 56.643637][ T4754] CPU: 1 PID: 4754 Comm: syz-executor.1 Not tainted 6.7.0-rc2-syzkaller #0
[ 56.648812][ T4755] FAULT_INJECTION: forcing a failure.
[ 56.648812][ T4755] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 56.668459][ T4754] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[ 56.668465][ T4754] Call Trace:
[ 56.668468][ T4754]
[ 56.668471][ T4754] dump_stack_lvl+0x83/0xd0
[ 56.668485][ T4754] should_fail_ex+0x135/0x140
[ 56.668490][ T4754] _copy_from_user+0x19/0x80
[ 56.668495][ T4754] kstrtouint_from_user+0x86/0xd0
[ 56.668500][ T4754] proc_fail_nth_write+0x3b/0x110
[ 56.668505][ T4754] vfs_write+0x161/0x400
[ 56.668509][ T4754] ksys_write+0x70/0xe0
[ 56.668512][ T4754] do_syscall_64+0x45/0xe0
[ 56.668517][ T4754] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 56.668522][ T4754] RIP: 0033:0x7f02f087b82f
[ 56.814424][ T4754] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 0c 81 02 00 48
[ 56.835658][ T4754] RSP: 002b:00007f02f15400c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 56.844222][ T4754] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f02f087b82f
[ 56.852902][ T4754] RDX: 0000000000000001 RSI: 00007f02f1540130 RDI: 0000000000000004
[ 56.860938][ T4754] RBP: 00007f02f1540120 R08: 0000000000000000 R09: 0000000000000000
[ 56.869161][ T4754] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 56.877366][ T4754] R13: 000000000000006e R14: 00007f02f099c050 R15: 00007ffd79214788
[ 56.887303][ T4754]
[ 56.890294][ T4755] CPU: 0 PID: 4755 Comm: syz-executor.2 Not tainted 6.7.0-rc2-syzkaller #0
[ 56.890850][ T4756] FAULT_INJECTION: forcing a failure.
[ 56.890850][ T4756] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 56.898855][ T4755] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[ 56.898857][ T4755] Call Trace:
[ 56.898859][ T4755]
[ 56.898861][ T4755] dump_stack_lvl+0x83/0xd0
[ 56.898869][ T4755] should_fail_ex+0x135/0x140
[ 56.898874][ T4755] _copy_from_user+0x19/0x80
[ 56.942412][ T4755] kstrtouint_from_user+0x86/0xd0
[ 56.947606][ T4755] proc_fail_nth_write+0x3b/0x110
[ 56.952696][ T4755] vfs_write+0x161/0x400
[ 56.956997][ T4755] ksys_write+0x70/0xe0
[ 56.961136][ T4755] do_syscall_64+0x45/0xe0
[ 56.965695][ T4755] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 56.972001][ T4755] RIP: 0033:0x7f6fc127b82f
[ 56.976387][ T4755] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 0c 81 02 00 48
[ 56.996225][ T4755] RSP: 002b:00007f6fc1fd90c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 57.004610][ T4755] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6fc127b82f
[ 57.012802][ T4755] RDX: 0000000000000001 RSI: 00007f6fc1fd9130 RDI: 0000000000000004
[ 57.020830][ T4755] RBP: 00007f6fc1fd9120 R08: 0000000000000000 R09: 0000000000000000
[ 57.028858][ T4755] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 57.036885][ T4755] R13: 000000000000006e R14: 00007f6fc139c050 R15: 00007ffc470d8d48
[ 57.045088][ T4755]
[ 57.048091][ T4756] CPU: 1 PID: 4756 Comm: syz-executor.0 Not tainted 6.7.0-rc2-syzkaller #0
[ 57.048094][ C0] vkms_vblank_simulate: vblank timer overrun
[ 57.062696][ T4756] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[ 57.073174][ T4756] Call Trace:
[ 57.076444][ T4756]
[ 57.079615][ T4756] dump_stack_lvl+0x83/0xd0
[ 57.084101][ T4756] should_fail_ex+0x135/0x140
[ 57.088942][ T4756] _copy_from_user+0x19/0x80
[ 57.093504][ T4756] kstrtouint_from_user+0x86/0xd0
[ 57.099030][ T4756] proc_fail_nth_write+0x3b/0x110
[ 57.104034][ T4756] vfs_write+0x161/0x400
[ 57.108604][ T4756] ksys_write+0x70/0xe0
[ 57.114670][ T4756] do_syscall_64+0x45/0xe0
[ 57.119237][ T4756] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 57.125718][ T4756] RIP: 0033:0x7f7f55a7b82f
[ 57.130201][ T4756] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 0c 81 02 00 48
[ 57.150299][ T4756] RSP: 002b:00007f7f5672c0c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 57.159227][ T4756] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7f55a7b82f
[ 57.167842][ T4756] RDX: 0000000000000001 RSI: 00007f7f5672c130 RDI: 0000000000000004
[ 57.176069][ T4756] RBP: 00007f7f5672c120 R08: 0000000000000000 R09: 0000000000000000
[ 57.184094][ T4756] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 57.192206][ T4756] R13: 000000000000006e R14: 00007f7f55b9c050 R15: 00007ffd2fceb6e8
[ 57.200242][ T4756]
[ 57.205153][ T4757] FAULT_INJECTION: forcing a failure.
[ 57.205153][ T4757] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 57.218545][ T4757] CPU: 1 PID: 4757 Comm: syz-executor.4 Not tainted 6.7.0-rc2-syzkaller #0
[ 57.218756][ T4760] FAULT_INJECTION: forcing a failure.
[ 57.218756][ T4760] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 57.227098][ T4757] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[ 57.227101][ T4757] Call Trace:
[ 57.227104][ T4757]
[ 57.227106][ T4757] dump_stack_lvl+0x83/0xd0
[ 57.227114][ T4757] should_fail_ex+0x135/0x140
[ 57.227119][ T4757] _copy_from_user+0x19/0x80
[ 57.227125][ T4757] kstrtouint_from_user+0x86/0xd0
[ 57.227129][ T4757] proc_fail_nth_write+0x3b/0x110
[ 57.227135][ T4757] vfs_write+0x161/0x400
[ 57.284738][ T4757] ksys_write+0x70/0xe0
[ 57.288891][ T4757] do_syscall_64+0x45/0xe0
[ 57.293546][ T4757] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 57.299845][ T4757] RIP: 0033:0x7f78cde7b82f
[ 57.304229][ T4757] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 0c 81 02 00 48
[ 57.323885][ T4757] RSP: 002b:00007f78ceb940c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 57.332271][ T4757] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f78cde7b82f
[ 57.340215][ T4757] RDX: 0000000000000001 RSI: 00007f78ceb94130 RDI: 0000000000000004
[ 57.348285][ T4757] RBP: 00007f78ceb94120 R08: 0000000000000000 R09: 0000000000000000
[ 57.356435][ T4757] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 57.364465][ T4757] R13: 000000000000006e R14: 00007f78cdf9c050 R15: 00007fff23c96e68
[ 57.372595][ T4757]
[ 57.375761][ T4760] CPU: 0 PID: 4760 Comm: syz-executor.1 Not tainted 6.7.0-rc2-syzkaller #0
[ 57.384335][ T4760] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[ 57.394763][ T4760] Call Trace:
[ 57.398024][ T4760]
[ 57.400938][ T4760] dump_stack_lvl+0x83/0xd0
[ 57.405845][ T4760] should_fail_ex+0x135/0x140
[ 57.410488][ T4760] _copy_from_user+0x19/0x80
[ 57.415045][ T4760] kstrtouint_from_user+0x86/0xd0
[ 57.420207][ T4760] proc_fail_nth_write+0x3b/0x110
[ 57.425374][ T4760] vfs_write+0x161/0x400
[ 57.429775][ T4760] ksys_write+0x70/0xe0
[ 57.433895][ T4760] do_syscall_64+0x45/0xe0
[ 57.438369][ T4760] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 57.444837][ T4760] RIP: 0033:0x7f02f087b82f
[ 57.449227][ T4760] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 0c 81 02 00 48
[ 57.469159][ T4760] RSP: 002b:00007f02f15610c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 57.477799][ T4760] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f02f087b82f
[ 57.485737][ T4760] RDX: 0000000000000001 RSI: 00007f02f1561130 RDI: 0000000000000004
[ 57.494122][ T4760] RBP: 00007f02f1561120 R08: 0000000000000000 R09: 0000000000000000
[ 57.502161][ T4760] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 57.510642][ T4760] R13: 0000000000000006 R14: 00007f02f099bf80 R15: 00007ffd79214788
[ 57.518759][ T4760]
[ 57.521945][ C0] vkms_vblank_simulate: vblank timer overrun
[ 57.524280][ T4762] ------------[ cut here ]------------
[ 57.534651][ T4762] platform vkms: vblank wait timed out on crtc 0
[ 57.535187][ T4763] FAULT_INJECTION: forcing a failure.
[ 57.535187][ T4763] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 57.541073][ T4762] WARNING: CPU: 1 PID: 4762 at drivers/gpu/drm/drm_vblank.c:1310 drm_wait_one_vblank+0x2e8/0x300
[ 57.554187][ T4763] CPU: 0 PID: 4763 Comm: syz-executor.3 Not tainted 6.7.0-rc2-syzkaller #0
[ 57.564727][ T4762] Modules linked in:
[ 57.573261][ T4763] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[ 57.573264][ T4763] Call Trace:
[ 57.573267][ T4763]
[ 57.573270][ T4763] dump_stack_lvl+0x83/0xd0
[ 57.577129][ T4762]
[ 57.588658][ T4763] should_fail_ex+0x135/0x140
[ 57.588664][ T4763] _copy_from_user+0x19/0x80
[ 57.588670][ T4763] kstrtouint_from_user+0x86/0xd0
[ 57.588675][ T4763] proc_fail_nth_write+0x3b/0x110
[ 57.592067][ T4762] CPU: 1 PID: 4762 Comm: syz-executor.3 Not tainted 6.7.0-rc2-syzkaller #0
[ 57.595057][ T4763] vfs_write+0x161/0x400
[ 57.600650][ T4762] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[ 57.603558][ T4763] ksys_write+0x70/0xe0
[ 57.603562][ T4763] do_syscall_64+0x45/0xe0
[ 57.603567][ T4763] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 57.608291][ T4762] RIP: 0010:drm_wait_one_vblank+0x2e8/0x300
[ 57.613019][ T4763] RIP: 0033:0x7f387927b82f
[ 57.613024][ T4763] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 0c 81 02 00 48
[ 57.613027][ T4763] RSP: 002b:00007f3879fc70c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 57.613032][ T4763] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f387927b82f
[ 57.613034][ T4763] RDX: 0000000000000001 RSI: 00007f3879fc7130 RDI: 0000000000000004
[ 57.613036][ T4763] RBP: 00007f3879fc7120 R08: 0000000000000000 R09: 0000000000000000
[ 57.613038][ T4763] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 57.613039][ T4763] R13: 000000000000006e R14: 00007f387939c050 R15: 00007fff15e2f478
[ 57.613042][ T4763]
[ 57.613049][ C0] vkms_vblank_simulate: vblank timer overrun
[ 57.618318][ T4762] Code: 08 e8 dc 4e 22 00 49 8b 4c 24 08 48 8b 51 50 48 85 d2 75 03 48 8b 11 48 c7 c7 cf b4 d5 82 48 89 c6 44 89 f9 e8 99 20 72 ff 90 <0f> 0b 90 90 e9 9e fe ff ff e8 1a 11 b1 00 66 2e 0f 1f 84 00 00 00
[ 57.632564][ T4758] FAULT_INJECTION: forcing a failure.
[ 57.632564][ T4758] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 57.636632][ T4762] RSP: 0018:ffffc900022b7d10 EFLAGS: 00010246
[ 57.636637][ T4762] RAX: 9a89bf4327262500 RBX: ffff88810465e830 RCX: 0000000000000002
[ 57.636640][ T4762] RDX: 5f05b5156f4a0ef4 RSI: ffffffff82cc29d3 RDI: 00000000ffffffff
[ 57.636642][ T4762] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000
[ 57.636644][ T4762] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88810ee5c000
[ 57.636646][ T4762] R13: 0000000000000d11 R14: 0000000000000000 R15: 0000000000000000
[ 57.636648][ T4762] FS: 00007f3879fe86c0(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000
[ 57.647052][ T4758] CPU: 0 PID: 4758 Comm: syz-executor.5 Not tainted 6.7.0-rc2-syzkaller #0
[ 57.651442][ T4762] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 57.655997][ T4758] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[ 57.655999][ T4758] Call Trace:
[ 57.656002][ T4758]
[ 57.656004][ T4758] dump_stack_lvl+0x83/0xd0
[ 57.656013][ T4758] should_fail_ex+0x135/0x140
[ 57.662581][ T4762] CR2: 00007f7f55b7afe0 CR3: 000000010af27000 CR4: 00000000003506f0
[ 57.668442][ T4758] _copy_from_user+0x19/0x80
[ 57.672923][ T4762] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 57.692999][ T4758] kstrtouint_from_user+0x86/0xd0
[ 57.693006][ T4758] proc_fail_nth_write+0x3b/0x110
[ 57.693011][ T4758] vfs_write+0x161/0x400
[ 57.702092][ T4762] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 57.710460][ T4758] ksys_write+0x70/0xe0
[ 57.718643][ T4762] Call Trace:
[ 57.726734][ T4758] do_syscall_64+0x45/0xe0
[ 57.726741][ T4758] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 57.735344][ T4762]
[ 57.743532][ T4758] RIP: 0033:0x7fdc6407b82f
[ 57.743540][ T4758] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 0c 81 02 00 48
[ 57.743544][ T4758] RSP: 002b:00007fdc64cf20c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 57.743549][ T4758] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdc6407b82f
[ 57.746635][ T4762] ? __warn+0xc4/0x200
[ 57.752751][ T4758] RDX: 0000000000000001 RSI: 00007fdc64cf2130 RDI: 0000000000000004
[ 57.752754][ T4758] RBP: 00007fdc64cf2120 R08: 0000000000000000 R09: 0000000000000000
[ 57.752756][ T4758] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 57.752758][ T4758] R13: 000000000000006e R14: 00007fdc6419c050 R15: 00007fff1a0b2c98
[ 57.752767][ T4758]
[ 57.752788][ C0] vkms_vblank_simulate: vblank timer overrun
[ 57.773602][ T4762] ? drm_wait_one_vblank+0x2e8/0x300
[ 57.787078][ C0] vkms_vblank_simulate: vblank timer overrun
[ 58.049377][ T4762] ? report_bug+0xce/0x160
[ 58.053983][ T4762] ? handle_bug+0x3e/0x60
[ 58.058300][ T4762] ? exc_invalid_op+0x1a/0x50
[ 58.063332][ T4762] ? asm_exc_invalid_op+0x1a/0x20
[ 58.068473][ T4762] ? drm_wait_one_vblank+0x2e8/0x300
[ 58.074018][ T4762] ? wake_bit_function+0x70/0x70
[ 58.079112][ T4762] drm_fb_helper_ioctl+0x6e/0xa0
[ 58.084402][ T4762] do_fb_ioctl+0x3be/0x450
[ 58.088975][ T4762] __se_sys_ioctl+0x6d/0xb0
[ 58.093476][ T4762] do_syscall_64+0x45/0xe0
[ 58.097958][ T4762] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 58.103855][ T4762] RIP: 0033:0x7f387927cae9
[ 58.108250][ T4762] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 58.128899][ T4762] RSP: 002b:00007f3879fe80c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 58.137478][ T4762] RAX: ffffffffffffffda RBX: 00007f387939bf80 RCX: 00007f387927cae9
[ 58.149114][ T4762] RDX: 0000000000000000 RSI: 0000000040044620 RDI: 0000000000000003
[ 58.157353][ T4762] RBP: 00007f38792c847a R08: 0000000000000000 R09: 0000000000000000
[ 58.165862][ T4762] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 58.174298][ T4762] R13: 0000000000000006 R14: 00007f387939bf80 R15: 00007fff15e2f478
[ 58.182290][ T4762]
[ 58.185412][ T4762] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 58.193627][ T4762] CPU: 1 PID: 4762 Comm: syz-executor.3 Not tainted 6.7.0-rc2-syzkaller #0
[ 58.202524][ T4762] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[ 58.213239][ T4762] Call Trace:
[ 58.216582][ T4762]
[ 58.219571][ T4762] dump_stack_lvl+0x83/0xd0
[ 58.224229][ T4762] panic+0x110/0x2c0
[ 58.228114][ T4762] ? drm_wait_one_vblank+0x2e8/0x300
[ 58.233377][ T4762] __warn+0x167/0x200
[ 58.237331][ T4762] ? drm_wait_one_vblank+0x2e8/0x300
[ 58.242592][ T4762] report_bug+0xce/0x160
[ 58.246808][ T4762] handle_bug+0x3e/0x60
[ 58.250936][ T4762] exc_invalid_op+0x1a/0x50
[ 58.255405][ T4762] asm_exc_invalid_op+0x1a/0x20
[ 58.260224][ T4762] RIP: 0010:drm_wait_one_vblank+0x2e8/0x300
[ 58.266083][ T4762] Code: 08 e8 dc 4e 22 00 49 8b 4c 24 08 48 8b 51 50 48 85 d2 75 03 48 8b 11 48 c7 c7 cf b4 d5 82 48 89 c6 44 89 f9 e8 99 20 72 ff 90 <0f> 0b 90 90 e9 9e fe ff ff e8 1a 11 b1 00 66 2e 0f 1f 84 00 00 00
[ 58.285746][ T4762] RSP: 0018:ffffc900022b7d10 EFLAGS: 00010246
[ 58.292560][ T4762] RAX: 9a89bf4327262500 RBX: ffff88810465e830 RCX: 0000000000000002
[ 58.300695][ T4762] RDX: 5f05b5156f4a0ef4 RSI: ffffffff82cc29d3 RDI: 00000000ffffffff
[ 58.308819][ T4762] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000
[ 58.316763][ T4762] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88810ee5c000
[ 58.324762][ T4762] R13: 0000000000000d11 R14: 0000000000000000 R15: 0000000000000000
[ 58.332990][ T4762] ? wake_bit_function+0x70/0x70
[ 58.338090][ T4762] drm_fb_helper_ioctl+0x6e/0xa0
[ 58.343171][ T4762] do_fb_ioctl+0x3be/0x450
[ 58.347559][ T4762] __se_sys_ioctl+0x6d/0xb0
[ 58.352410][ T4762] do_syscall_64+0x45/0xe0
[ 58.356835][ T4762] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 58.362705][ T4762] RIP: 0033:0x7f387927cae9
[ 58.367532][ T4762] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 58.387539][ T4762] RSP: 002b:00007f3879fe80c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 58.396093][ T4762] RAX: ffffffffffffffda RBX: 00007f387939bf80 RCX: 00007f387927cae9
[ 58.404296][ T4762] RDX: 0000000000000000 RSI: 0000000040044620 RDI: 0000000000000003
[ 58.412259][ T4762] RBP: 00007f38792c847a R08: 0000000000000000 R09: 0000000000000000
[ 58.420634][ T4762] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 58.429014][ T4762] R13: 0000000000000006 R14: 00007f387939bf80 R15: 00007fff15e2f478
[ 58.437050][ T4762]
[ 58.440335][ T4762] Kernel Offset: disabled
[ 58.444742][ T4762] Rebooting in 86400 seconds..