[ 397.971420] ? memcpy+0x45/0x50 [ 397.975433] copy_process.part.34+0x3456/0x76d0 [ 397.981253] ? __cleanup_sighand+0x40/0x40 [ 397.986184] ? __f_unlock_pos+0xd/0x10 [ 397.990924] ? lock_downgrade+0x860/0x860 [ 397.995782] _do_fork+0x16a/0xcb0 [ 398.000402] ? __sb_end_write+0xa4/0xd0 [ 398.004755] ? fork_idle+0x250/0x250 [ 398.008712] ? ksys_write+0x1ce/0x260 [ 398.012861] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 398.018031] ? do_syscall_64+0x21/0x4e0 [ 398.023015] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 398.029375] __x64_sys_clone+0xba/0x140 [ 398.035009] do_syscall_64+0xd0/0x4e0 [ 398.038985] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 398.046996] RIP: 0033:0x461089 [ 398.051502] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 398.074398] RSP: 002b:00007fc720a901a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 398.083744] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000461089 [ 398.092732] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 398.101099] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 398.110958] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 398.120818] R13: 00000000004ea678 R14: 00000000004aba7b R15: 00007fc720a906bc [ 398.130137] CPU: 1 PID: 11409 Comm: syz-executor.2 Not tainted 4.19.183-syzkaller #0 [ 398.140116] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 398.150622] Call Trace: [ 398.153457] dump_stack+0x123/0x171 [ 398.157328] should_fail.cold.4+0x5/0xa [ 398.161743] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 398.167371] __should_failslab+0xba/0xf0 [ 398.171603] should_failslab+0x9/0x20 [ 398.175565] kmem_cache_alloc+0x47/0x720 [ 398.179964] ? __lock_is_held+0xb5/0x140 [ 398.184290] anon_vma_clone+0xc3/0x3f0 [ 398.188616] ? kmem_cache_alloc+0x332/0x720 [ 398.193178] anon_vma_fork+0x80/0x450 [ 398.197229] ? memcpy+0x45/0x50 [ 398.200586] copy_process.part.34+0x3456/0x76d0 [ 398.205975] ? __cleanup_sighand+0x40/0x40 [ 398.210643] ? __f_unlock_pos+0xd/0x10 [ 398.214515] ? lock_downgrade+0x860/0x860 [ 398.219114] _do_fork+0x16a/0xcb0 [ 398.222813] ? __sb_end_write+0xa4/0xd0 [ 398.226855] ? fork_idle+0x250/0x250 [ 398.231057] ? ksys_write+0x1ce/0x260 [ 398.234985] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 398.240079] ? do_syscall_64+0x21/0x4e0 [ 398.245031] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 398.251053] __x64_sys_clone+0xba/0x140 [ 398.256406] do_syscall_64+0xd0/0x4e0 [ 398.261052] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 398.267580] RIP: 0033:0x461089 [ 398.272665] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 398.297187] RSP: 002b:00007fb5ad0811a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 398.307925] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000461089 [ 398.316143] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 398.326241] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 398.337520] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 398.347940] R13: 00000000004ea678 R14: 00000000004aba7b R15: 00007fb5ad0816bc [ 398.378651] FAULT_INJECTION: forcing a failure. [ 398.378651] name failslab, interval 1, probability 0, space 0, times 0 [ 398.393020] CPU: 1 PID: 11413 Comm: syz-executor.4 Not tainted 4.19.183-syzkaller #0 [ 398.403026] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 398.414185] Call Trace: [ 398.417595] dump_stack+0x123/0x171 [ 398.421698] should_fail.cold.4+0x5/0xa [ 398.427048] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 398.433594] __should_failslab+0xba/0xf0 [ 398.438039] should_failslab+0x9/0x20 [ 398.441839] kmem_cache_alloc+0x47/0x720 [ 398.446516] ? __lock_is_held+0xb5/0x140 [ 398.451162] anon_vma_clone+0xc3/0x3f0 [ 398.455698] ? kmem_cache_alloc+0x332/0x720 [ 398.460786] anon_vma_fork+0x80/0x450 [ 398.465787] ? memcpy+0x45/0x50 [ 398.469757] copy_process.part.34+0x3456/0x76d0 [ 398.475151] ? __cleanup_sighand+0x40/0x40 [ 398.479907] ? __f_unlock_pos+0xd/0x10 [ 398.484543] ? lock_downgrade+0x860/0x860 [ 398.488778] _do_fork+0x16a/0xcb0 [ 398.492866] ? __sb_end_write+0xa4/0xd0 [ 398.497369] ? fork_idle+0x250/0x250 [ 398.501340] ? ksys_write+0x1ce/0x260 [ 398.505651] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 398.510738] ? do_syscall_64+0x21/0x4e0 [ 398.516565] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 398.522722] __x64_sys_clone+0xba/0x140 [ 398.527529] do_syscall_64+0xd0/0x4e0 [ 398.532144] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 398.539245] RIP: 0033:0x461089 [ 398.542722] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 398.563915] RSP: 002b:00007f628693e1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 398.572774] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000461089 [ 398.581365] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 398.589285] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 398.598004] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 398.606976] R13: 00000000004ea678 R14: 00000000004aba7b R15: 00007f628693e6bc [ 398.686362] FAULT_INJECTION: forcing a failure. [ 398.686362] name failslab, interval 1, probability 0, space 0, times 0 [ 398.701705] CPU: 0 PID: 11420 Comm: syz-executor.3 Not tainted 4.19.183-syzkaller #0 [ 398.707373] FAULT_INJECTION: forcing a failure. [ 398.707373] name failslab, interval 1, probability 0, space 0, times 0 [ 398.710287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 398.710290] Call Trace: [ 398.710303] dump_stack+0x123/0x171 [ 398.710314] should_fail.cold.4+0x5/0xa [ 398.710326] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 398.749906] __should_failslab+0xba/0xf0 [ 398.754485] should_failslab+0x9/0x20 [ 398.758622] kmem_cache_alloc+0x47/0x720 [ 398.763234] ? __lock_is_held+0xb5/0x140 [ 398.768151] anon_vma_clone+0xc3/0x3f0 [ 398.773268] ? kmem_cache_alloc+0x332/0x720 [ 398.778021] anon_vma_fork+0x80/0x450 [ 398.782065] ? memcpy+0x45/0x50 [ 398.785619] copy_process.part.34+0x3456/0x76d0 [ 398.790668] ? __cleanup_sighand+0x40/0x40 [ 398.795422] ? __f_unlock_pos+0xd/0x10 [ 398.799646] ? lock_downgrade+0x860/0x860 [ 398.803960] _do_fork+0x16a/0xcb0 [ 398.807864] ? __sb_end_write+0xa4/0xd0 [ 398.812640] ? fork_idle+0x250/0x250 [ 398.816782] ? ksys_write+0x1ce/0x260 [ 398.820925] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 398.826195] ? do_syscall_64+0x21/0x4e0 [ 398.830760] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 398.836194] __x64_sys_clone+0xba/0x140 [ 398.840605] do_syscall_64+0xd0/0x4e0 [ 398.844982] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 398.850692] RIP: 0033:0x461089 [ 398.854056] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 398.874426] RSP: 002b:00007f3fd24291a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 398.883375] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000461089 [ 398.900425] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 398.908310] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 398.916536] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 398.924805] R13: 00000000004ea678 R14: 00000000004aba7b R15: 00007f3fd24296bc [ 398.932541] CPU: 1 PID: 11422 Comm: syz-executor.2 Not tainted 4.19.183-syzkaller #0 [ 398.941999] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 398.952498] Call Trace: [ 398.955355] dump_stack+0x123/0x171 [ 398.959395] should_fail.cold.4+0x5/0xa [ 398.963924] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 398.969657] __should_failslab+0xba/0xf0 [ 398.974065] should_failslab+0x9/0x20 [ 398.978157] kmem_cache_alloc+0x47/0x720 [ 398.982849] ? __lock_is_held+0xb5/0x140 [ 398.987690] anon_vma_clone+0xc3/0x3f0 [ 398.992439] ? kmem_cache_alloc+0x332/0x720 [ 398.997088] anon_vma_fork+0x80/0x450 [ 399.001823] ? memcpy+0x45/0x50 [ 399.005879] copy_process.part.34+0x3456/0x76d0 [ 399.010712] ? __cleanup_sighand+0x40/0x40 [ 399.015716] ? __f_unlock_pos+0xd/0x10 [ 399.020152] ? lock_downgrade+0x860/0x860 [ 399.025250] _do_fork+0x16a/0xcb0 [ 399.029125] ? __sb_end_write+0xa4/0xd0 [ 399.033701] ? fork_idle+0x250/0x250 [ 399.037759] ? ksys_write+0x1ce/0x260 [ 399.042183] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 399.047902] ? do_syscall_64+0x21/0x4e0 [ 399.051965] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 399.057586] __x64_sys_clone+0xba/0x140 [ 399.062508] do_syscall_64+0xd0/0x4e0 [ 399.066716] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 399.073521] RIP: 0033:0x461089 [ 399.077573] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 399.099813] RSP: 002b:00007fb5ad0811a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 399.108305] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000461089 [ 399.116979] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 399.124593] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 399.132018] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 399.141318] R13: 00000000004ea678 R14: 00000000004aba7b R15: 00007fb5ad0816bc [ 399.244851] FAULT_INJECTION: forcing a failure. [ 399.244851] name failslab, interval 1, probability 0, space 0, times 0 [ 399.260246] CPU: 1 PID: 11430 Comm: syz-executor.4 Not tainted 4.19.183-syzkaller #0 [ 399.265147] FAULT_INJECTION: forcing a failure. [ 399.265147] name failslab, interval 1, probability 0, space 0, times 0 [ 399.269223] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 399.269227] Call Trace: [ 399.269240] dump_stack+0x123/0x171 [ 399.269251] should_fail.cold.4+0x5/0xa [ 399.269261] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 399.269273] __should_failslab+0xba/0xf0 [ 399.269279] should_failslab+0x9/0x20 [ 399.269285] kmem_cache_alloc+0x47/0x720 [ 399.269290] ? __lock_is_held+0xb5/0x140 [ 399.269301] anon_vma_clone+0xc3/0x3f0 [ 399.269308] ? kmem_cache_alloc+0x332/0x720 [ 399.269315] anon_vma_fork+0x80/0x450 [ 399.269320] ? memcpy+0x45/0x50 [ 399.269330] copy_process.part.34+0x3456/0x76d0 [ 399.269350] ? __cleanup_sighand+0x40/0x40 [ 399.269356] ? __f_unlock_pos+0xd/0x10 [ 399.269362] ? lock_downgrade+0x860/0x860 [ 399.269379] _do_fork+0x16a/0xcb0 [ 399.269387] ? __sb_end_write+0xa4/0xd0 [ 399.269394] ? fork_idle+0x250/0x250 [ 399.269400] ? ksys_write+0x1ce/0x260 [ 399.269409] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 399.269415] ? do_syscall_64+0x21/0x4e0 [ 399.269421] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 399.269432] __x64_sys_clone+0xba/0x140 [ 399.317003] FAULT_INJECTION: forcing a failure. [ 399.317003] name failslab, interval 1, probability 0, space 0, times 0 [ 399.322433] do_syscall_64+0xd0/0x4e0 [ 399.322444] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 399.322449] RIP: 0033:0x461089 [ 399.322461] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 399.322466] RSP: 002b:00007f628693e1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 399.472367] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000461089 [ 399.479824] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 399.487619] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 399.495260] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 399.503004] R13: 00000000004ea678 R14: 00000000004aba7b R15: 00007f628693e6bc [ 399.511515] CPU: 0 PID: 11433 Comm: syz-executor.5 Not tainted 4.19.183-syzkaller #0 [ 399.520920] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 399.531405] Call Trace: [ 399.534171] dump_stack+0x123/0x171 [ 399.538316] should_fail.cold.4+0x5/0xa [ 399.542533] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 399.548238] __should_failslab+0xba/0xf0 [ 399.553018] should_failslab+0x9/0x20 [ 399.557185] kmem_cache_alloc+0x47/0x720 [ 399.562237] ? __lock_is_held+0xb5/0x140 [ 399.566684] anon_vma_clone+0xc3/0x3f0 [ 399.571249] ? kmem_cache_alloc+0x332/0x720 [ 399.577338] anon_vma_fork+0x80/0x450 [ 399.581911] ? memcpy+0x45/0x50 [ 399.586101] copy_process.part.34+0x3456/0x76d0 [ 399.591441] ? __cleanup_sighand+0x40/0x40 [ 399.596103] ? __f_unlock_pos+0xd/0x10 [ 399.600150] ? lock_downgrade+0x860/0x860 [ 399.605123] _do_fork+0x16a/0xcb0 [ 399.609231] ? __sb_end_write+0xa4/0xd0 [ 399.614008] ? fork_idle+0x250/0x250 [ 399.618152] ? ksys_write+0x1ce/0x260 [ 399.622286] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 399.627544] ? do_syscall_64+0x21/0x4e0 [ 399.632405] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 399.639614] __x64_sys_clone+0xba/0x140 [ 399.644285] do_syscall_64+0xd0/0x4e0 [ 399.649722] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 399.656599] RIP: 0033:0x461089 [ 399.660220] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 399.682491] RSP: 002b:00007f648a92b1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 399.691488] RAX: ffffffffffffffda RBX: 000000000052bfa8 RCX: 0000000000461089 [ 399.700160] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 399.709017] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 399.717330] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 399.725552] R13: 00000000004ea678 R14: 00000000004aba7b R15: 00007f648a92b6bc [ 399.733261] CPU: 1 PID: 11432 Comm: syz-executor.1 Not tainted 4.19.183-syzkaller #0 [ 399.742586] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 399.753226] Call Trace: [ 399.756449] dump_stack+0x123/0x171 [ 399.760609] should_fail.cold.4+0x5/0xa [ 399.765379] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 399.771835] __should_failslab+0xba/0xf0 [ 399.776342] should_failslab+0x9/0x20 [ 399.781517] kmem_cache_alloc+0x47/0x720 [ 399.786158] ? __lock_is_held+0xb5/0x140 [ 399.790728] anon_vma_clone+0xc3/0x3f0 [ 399.794948] ? kmem_cache_alloc+0x332/0x720 [ 399.800035] anon_vma_fork+0x80/0x450 [ 399.804426] ? memcpy+0x45/0x50 [ 399.808054] copy_process.part.34+0x3456/0x76d0 [ 399.813421] ? __cleanup_sighand+0x40/0x40 [ 399.818671] ? __f_unlock_pos+0xd/0x10 [ 399.822951] ? lock_downgrade+0x860/0x860 [ 399.827390] _do_fork+0x16a/0xcb0 [ 399.830935] ? __sb_end_write+0xa4/0xd0 [ 399.835876] ? fork_idle+0x250/0x250 [ 399.840040] ? ksys_write+0x1ce/0x260 [ 399.844188] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 399.849657] ? do_syscall_64+0x21/0x4e0 [ 399.853965] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 399.859499] __x64_sys_clone+0xba/0x140 [ 399.863964] do_syscall_64+0xd0/0x4e0 [ 399.867839] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 399.873185] RIP: 0033:0x461089 [ 399.876913] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 399.902151] RSP: 002b:00007f0e1a3351a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 399.911369] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000461089 [ 399.919953] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 399.928335] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 399.936665] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 399.945323] R13: 00000000004ea678 R14: 00000000004aba7b R15: 00007f0e1a3356bc [ 399.991022] FAULT_INJECTION: forcing a failure. [ 399.991022] name failslab, interval 1, probability 0, space 0, times 0 [ 400.007425] CPU: 0 PID: 11438 Comm: syz-executor.2 Not tainted 4.19.183-syzkaller #0 [ 400.016465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 400.027156] Call Trace: [ 400.027263] FAULT_INJECTION: forcing a failure. [ 400.027263] name failslab, interval 1, probability 0, space 0, times 0 [ 400.030897] dump_stack+0x123/0x171 [ 400.030909] should_fail.cold.4+0x5/0xa [ 400.030919] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 400.030932] __should_failslab+0xba/0xf0 [ 400.063158] should_failslab+0x9/0x20 [ 400.067297] kmem_cache_alloc+0x47/0x720 [ 400.071522] ? __lock_is_held+0xb5/0x140 [ 400.076108] anon_vma_clone+0xc3/0x3f0 [ 400.080424] ? kmem_cache_alloc+0x332/0x720 [ 400.084917] anon_vma_fork+0x80/0x450 [ 400.089423] ? memcpy+0x45/0x50 [ 400.093213] copy_process.part.34+0x3456/0x76d0 [ 400.098331] ? __cleanup_sighand+0x40/0x40 [ 400.103001] ? __f_unlock_pos+0xd/0x10 [ 400.107332] ? lock_downgrade+0x860/0x860 [ 400.112000] _do_fork+0x16a/0xcb0 [ 400.115874] ? __sb_end_write+0xa4/0xd0 [ 400.120030] ? fork_idle+0x250/0x250 [ 400.123922] ? ksys_write+0x1ce/0x260 [ 400.128619] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 400.134292] ? do_syscall_64+0x21/0x4e0 [ 400.138970] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 400.145544] __x64_sys_clone+0xba/0x140 [ 400.149943] do_syscall_64+0xd0/0x4e0 [ 400.154312] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 400.160192] RIP: 0033:0x461089 [ 400.164099] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 400.184992] RSP: 002b:00007fb5ad0811a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 400.193375] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000461089 [ 400.201601] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 400.208949] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 400.216645] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 400.224252] R13: 00000000004ea678 R14: 00000000004aba7b R15: 00007fb5ad0816bc [ 400.232800] CPU: 1 PID: 11442 Comm: syz-executor.3 Not tainted 4.19.183-syzkaller #0 [ 400.241446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 400.251376] Call Trace: [ 400.254251] dump_stack+0x123/0x171 [ 400.258570] should_fail.cold.4+0x5/0xa [ 400.264214] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 400.270001] __should_failslab+0xba/0xf0 [ 400.274142] should_failslab+0x9/0x20 [ 400.278243] kmem_cache_alloc+0x47/0x720 [ 400.282737] ? __lock_is_held+0xb5/0x140 [ 400.287586] anon_vma_clone+0xc3/0x3f0 [ 400.291908] ? kmem_cache_alloc+0x332/0x720 [ 400.296486] anon_vma_fork+0x80/0x450 [ 400.302364] ? memcpy+0x45/0x50 [ 400.306183] copy_process.part.34+0x3456/0x76d0 [ 400.311137] ? __cleanup_sighand+0x40/0x40 [ 400.315804] ? __f_unlock_pos+0xd/0x10 [ 400.320481] ? lock_downgrade+0x860/0x860 [ 400.325080] _do_fork+0x16a/0xcb0 [ 400.328794] ? __sb_end_write+0xa4/0xd0 [ 400.333195] ? fork_idle+0x250/0x250 [ 400.336998] ? ksys_write+0x1ce/0x260 [ 400.341058] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 400.347151] ? do_syscall_64+0x21/0x4e0 [ 400.352380] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 400.358517] __x64_sys_clone+0xba/0x140 [ 400.362755] do_syscall_64+0xd0/0x4e0 [ 400.366627] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 400.372518] RIP: 0033:0x461089 [ 400.376492] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 400.397028] RSP: 002b:00007f3fd24291a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 400.406190] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000461089 [ 400.414100] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 400.422172] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 400.429890] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 400.437342] R13: 00000000004ea678 R14: 00000000004aba7b R15: 00007f3fd24296bc [ 400.480734] FAULT_INJECTION: forcing a failure. [ 400.480734] name failslab, interval 1, probability 0, space 0, times 0 [ 400.492939] CPU: 0 PID: 11446 Comm: syz-executor.4 Not tainted 4.19.183-syzkaller #0 [ 400.503386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 400.514105] Call Trace: [ 400.516693] dump_stack+0x123/0x171 [ 400.521065] should_fail.cold.4+0x5/0xa [ 400.525307] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 400.530744] __should_failslab+0xba/0xf0 [ 400.535451] should_failslab+0x9/0x20 [ 400.540182] kmem_cache_alloc+0x47/0x720 [ 400.544981] ? __lock_is_held+0xb5/0x140 [ 400.549886] anon_vma_clone+0xc3/0x3f0 [ 400.553767] ? kmem_cache_alloc+0x332/0x720 [ 400.558855] anon_vma_fork+0x80/0x450 [ 400.563192] ? memcpy+0x45/0x50 [ 400.566728] copy_process.part.34+0x3456/0x76d0 [ 400.571969] ? __cleanup_sighand+0x40/0x40 [ 400.577036] ? __f_unlock_pos+0xd/0x10 [ 400.581083] ? lock_downgrade+0x860/0x860 [ 400.585310] _do_fork+0x16a/0xcb0 [ 400.589105] ? __sb_end_write+0xa4/0xd0 [ 400.595570] ? fork_idle+0x250/0x250 [ 400.600126] ? ksys_write+0x1ce/0x260 [ 400.605994] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 400.612333] ? do_syscall_64+0x21/0x4e0 [ 400.617218] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 400.624034] __x64_sys_clone+0xba/0x140 [ 400.629070] do_syscall_64+0xd0/0x4e0 [ 400.633953] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 400.640758] RIP: 0033:0x461089 [ 400.645224] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 400.667030] RSP: 002b:00007f628693e1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 400.675803] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000461089 [ 400.683954] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 400.692308] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 400.700858] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 400.710689] R13: 00000000004ea678 R14: 00000000004aba7b R15: 00007f628693e6bc [ 400.767087] FAULT_INJECTION: forcing a failure. [ 400.767087] name failslab, interval 1, probability 0, space 0, times 0 [ 400.780818] CPU: 0 PID: 11451 Comm: syz-executor.0 Not tainted 4.19.183-syzkaller #0 [ 400.788960] FAULT_INJECTION: forcing a failure. [ 400.788960] name failslab, interval 1, probability 0, space 0, times 0 [ 400.791506] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 400.791509] Call Trace: [ 400.791522] dump_stack+0x123/0x171 [ 400.791534] should_fail.cold.4+0x5/0xa [ 400.791544] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 400.791557] __should_failslab+0xba/0xf0 [ 400.834680] should_failslab+0x9/0x20 [ 400.838658] kmem_cache_alloc+0x47/0x720 [ 400.843455] ? __lock_is_held+0xb5/0x140 [ 400.847953] anon_vma_clone+0xc3/0x3f0 [ 400.852121] ? kmem_cache_alloc+0x332/0x720 [ 400.856904] anon_vma_fork+0x80/0x450 [ 400.861317] ? memcpy+0x45/0x50 [ 400.865449] copy_process.part.34+0x3456/0x76d0 [ 400.870376] ? __cleanup_sighand+0x40/0x40 [ 400.875994] ? __f_unlock_pos+0xd/0x10 [ 400.880064] ? lock_downgrade+0x860/0x860 [ 400.885214] _do_fork+0x16a/0xcb0 [ 400.888741] ? __sb_end_write+0xa4/0xd0 [ 400.893409] ? fork_idle+0x250/0x250 [ 400.897455] ? ksys_write+0x1ce/0x260 [ 400.901645] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 400.906884] ? do_syscall_64+0x21/0x4e0 [ 400.911463] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 400.917205] __x64_sys_clone+0xba/0x140 [ 400.921729] do_syscall_64+0xd0/0x4e0 [ 400.925888] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 400.931339] RIP: 0033:0x461089 [ 400.934806] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 400.956500] RSP: 002b:00007fc720a901a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 400.965956] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000461089 [ 400.974234] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 400.982462] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 400.990348] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 400.998401] R13: 00000000004ea678 R14: 00000000004aba7b R15: 00007fc720a906bc [ 401.005849] CPU: 1 PID: 11453 Comm: syz-executor.2 Not tainted 4.19.183-syzkaller #0 [ 401.014310] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 401.024456] Call Trace: [ 401.027230] dump_stack+0x123/0x171 [ 401.031285] should_fail.cold.4+0x5/0xa [ 401.035606] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 401.041153] __should_failslab+0xba/0xf0 [ 401.045426] should_failslab+0x9/0x20 [ 401.050296] kmem_cache_alloc+0x47/0x720 [ 401.054521] ? __lock_is_held+0xb5/0x140 [ 401.059266] anon_vma_clone+0xc3/0x3f0 [ 401.063667] ? kmem_cache_alloc+0x332/0x720 [ 401.068999] anon_vma_fork+0x80/0x450 [ 401.072893] ? memcpy+0x45/0x50 [ 401.076763] copy_process.part.34+0x3456/0x76d0 [ 401.081519] ? __cleanup_sighand+0x40/0x40 [ 401.086050] ? __f_unlock_pos+0xd/0x10 [ 401.090034] ? lock_downgrade+0x860/0x860 [ 401.094597] _do_fork+0x16a/0xcb0 [ 401.098579] ? __sb_end_write+0xa4/0xd0 [ 401.102796] ? fork_idle+0x250/0x250 [ 401.106788] ? ksys_write+0x1ce/0x260 [ 401.111137] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 401.115970] ? do_syscall_64+0x21/0x4e0 [ 401.121421] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 401.127666] __x64_sys_clone+0xba/0x140 [ 401.132144] do_syscall_64+0xd0/0x4e0 [ 401.136215] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 401.142817] RIP: 0033:0x461089 [ 401.146371] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 401.167865] RSP: 002b:00007fb5ad0811a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 401.176889] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000461089 [ 401.186748] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 401.195211] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 401.204415] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 401.213331] R13: 00000000004ea678 R14: 00000000004aba7b R15: 00007fb5ad0816bc [ 401.249490] x86/PAT: syz-executor.4:7987 freeing invalid memtype [mem 0x00000000-0x00000fff] [ 401.908684] device bridge_slave_1 left promiscuous mode [ 401.917388] bridge0: port 2(bridge_slave_1) entered disabled state [ 401.981215] device bridge_slave_0 left promiscuous mode [ 401.989078] bridge0: port 1(bridge_slave_0) entered disabled state [ 402.101986] device hsr_slave_1 left promiscuous mode [ 402.159720] device hsr_slave_0 left promiscuous mode [ 402.210227] team0 (unregistering): Port device team_slave_1 removed [ 402.221593] team0 (unregistering): Port device team_slave_0 removed [ 402.233609] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 402.260218] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 402.316313] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.10.26' (ECDSA) to the list of known hosts. [ 403.268725] IPVS: ftp: loaded support on port[0] = 21 [ 403.307890] FAULT_INJECTION: forcing a failure. [ 403.307890] name failslab, interval 1, probability 0, space 0, times 0 [ 403.324335] CPU: 1 PID: 11499 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 403.338308] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 403.355706] Call Trace: [ 403.359686] dump_stack+0x123/0x171 [ 403.366008] should_fail.cold.4+0x5/0xa [ 403.372934] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 403.381086] ? lock_downgrade+0x860/0x860 [ 403.388766] ? ___might_sleep+0x16b/0x270 [ 403.396037] __should_failslab+0xba/0xf0 [ 403.401900] should_failslab+0x9/0x20 [ 403.406565] kmem_cache_alloc+0x2b6/0x720 [ 403.413295] ? kasan_check_read+0x11/0x20 [ 403.418817] ? __vm_enough_memory+0x22f/0x4b0 [ 403.424728] vm_area_dup+0x1b/0x150 [ 403.431811] copy_process.part.34+0x307c/0x76d0 [ 403.438326] ? __cleanup_sighand+0x40/0x40 [ 403.444375] ? find_held_lock+0x36/0x1d0 [ 403.449908] ? __lock_is_held+0xb5/0x140 [ 403.454875] ? vfs_write+0x221/0x4d0 [ 403.459824] _do_fork+0x16a/0xcb0 [ 403.465849] ? __sb_end_write+0xa4/0xd0 [ 403.471200] ? fork_idle+0x250/0x250 [ 403.476322] ? ksys_write+0x103/0x260 [ 403.481374] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 403.486771] ? do_syscall_64+0x21/0x4e0 [ 403.491701] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 403.499248] __x64_sys_clone+0xba/0x140 [ 403.503756] do_syscall_64+0xd0/0x4e0 [ 403.508169] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 403.514580] RIP: 0033:0x441409 [ 403.519299] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 403.546839] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 403.558754] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 403.571162] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 403.581025] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 403.591211] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 403.601834] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000000 [ 403.670986] FAULT_INJECTION: forcing a failure. [ 403.670986] name failslab, interval 1, probability 0, space 0, times 0 [ 403.732108] CPU: 1 PID: 11500 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 403.748673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 403.765284] Call Trace: [ 403.768948] dump_stack+0x123/0x171 [ 403.773071] should_fail.cold.4+0x5/0xa [ 403.778459] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 403.785741] ? lock_downgrade+0x860/0x860 [ 403.790771] ? ___might_sleep+0x16b/0x270 [ 403.795905] __should_failslab+0xba/0xf0 [ 403.800787] should_failslab+0x9/0x20 [ 403.804993] kmem_cache_alloc+0x2b6/0x720 [ 403.809596] ? kasan_check_read+0x11/0x20 [ 403.814754] ? __vm_enough_memory+0x22f/0x4b0 [ 403.820146] vm_area_dup+0x1b/0x150 [ 403.826326] copy_process.part.34+0x307c/0x76d0 [ 403.831816] ? __cleanup_sighand+0x40/0x40 [ 403.836800] ? find_held_lock+0x36/0x1d0 [ 403.841389] ? __lock_is_held+0xb5/0x140 [ 403.845881] ? vfs_write+0x221/0x4d0 [ 403.850287] _do_fork+0x16a/0xcb0 [ 403.855050] ? __sb_end_write+0xa4/0xd0 [ 403.859214] ? fork_idle+0x250/0x250 [ 403.863463] ? ksys_write+0x103/0x260 [ 403.868200] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 403.874724] ? do_syscall_64+0x21/0x4e0 [ 403.879571] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 403.886262] __x64_sys_clone+0xba/0x140 [ 403.890503] do_syscall_64+0xd0/0x4e0 [ 403.894905] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 403.900992] RIP: 0033:0x441409 [ 403.904494] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 403.926258] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 403.934870] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 403.943720] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 403.951744] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 403.960676] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 403.969320] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000001 [ 404.033851] FAULT_INJECTION: forcing a failure. [ 404.033851] name failslab, interval 1, probability 0, space 0, times 0 [ 404.050010] CPU: 1 PID: 11501 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 404.060267] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 404.070348] Call Trace: [ 404.073513] dump_stack+0x123/0x171 [ 404.077432] should_fail.cold.4+0x5/0xa [ 404.082431] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 404.088397] ? lock_downgrade+0x860/0x860 [ 404.093231] ? ___might_sleep+0x16b/0x270 [ 404.097778] __should_failslab+0xba/0xf0 [ 404.102377] should_failslab+0x9/0x20 [ 404.106604] kmem_cache_alloc+0x2b6/0x720 [ 404.111218] ? kasan_check_read+0x11/0x20 [ 404.115751] ? __vm_enough_memory+0x22f/0x4b0 [ 404.120802] vm_area_dup+0x1b/0x150 [ 404.124504] copy_process.part.34+0x307c/0x76d0 [ 404.129990] ? __cleanup_sighand+0x40/0x40 [ 404.134921] ? find_held_lock+0x36/0x1d0 [ 404.140706] ? __lock_is_held+0xb5/0x140 [ 404.145558] ? vfs_write+0x221/0x4d0 [ 404.149531] _do_fork+0x16a/0xcb0 [ 404.153077] ? __sb_end_write+0xa4/0xd0 [ 404.157650] ? fork_idle+0x250/0x250 [ 404.161846] ? ksys_write+0x103/0x260 [ 404.165811] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 404.170980] ? do_syscall_64+0x21/0x4e0 [ 404.176508] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 404.183412] __x64_sys_clone+0xba/0x140 [ 404.188851] do_syscall_64+0xd0/0x4e0 [ 404.193495] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 404.200124] RIP: 0033:0x441409 [ 404.203868] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 404.224499] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 404.233309] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 404.241929] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 404.250654] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 404.258767] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 404.269305] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000002 [ 404.322405] FAULT_INJECTION: forcing a failure. [ 404.322405] name failslab, interval 1, probability 0, space 0, times 0 [ 404.336259] CPU: 0 PID: 11502 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 404.345409] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 404.357157] Call Trace: [ 404.361372] dump_stack+0x123/0x171 [ 404.365748] should_fail.cold.4+0x5/0xa [ 404.370349] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 404.376423] ? lock_downgrade+0x860/0x860 [ 404.381100] ? ___might_sleep+0x16b/0x270 [ 404.386688] __should_failslab+0xba/0xf0 [ 404.391187] should_failslab+0x9/0x20 [ 404.395833] kmem_cache_alloc+0x2b6/0x720 [ 404.400936] ? kasan_check_read+0x11/0x20 [ 404.405822] ? __vm_enough_memory+0x22f/0x4b0 [ 404.411145] vm_area_dup+0x1b/0x150 [ 404.416098] copy_process.part.34+0x307c/0x76d0 [ 404.422102] ? __cleanup_sighand+0x40/0x40 [ 404.426923] ? find_held_lock+0x36/0x1d0 [ 404.431630] ? __lock_is_held+0xb5/0x140 [ 404.436290] ? vfs_write+0x221/0x4d0 [ 404.440830] _do_fork+0x16a/0xcb0 [ 404.444914] ? __sb_end_write+0xa4/0xd0 [ 404.450157] ? fork_idle+0x250/0x250 [ 404.454416] ? ksys_write+0x103/0x260 [ 404.459274] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 404.464548] ? do_syscall_64+0x21/0x4e0 [ 404.469973] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 404.476025] __x64_sys_clone+0xba/0x140 [ 404.480273] do_syscall_64+0xd0/0x4e0 [ 404.484846] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 404.490972] RIP: 0033:0x441409 [ 404.494386] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 404.516899] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 404.526642] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 404.536228] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 404.546940] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 404.555899] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 404.564317] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000003 [ 404.626263] FAULT_INJECTION: forcing a failure. [ 404.626263] name failslab, interval 1, probability 0, space 0, times 0 [ 404.641185] CPU: 1 PID: 11503 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 404.651980] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 404.708160] Call Trace: [ 404.724065] dump_stack+0x123/0x171 [ 404.740267] should_fail.cold.4+0x5/0xa [ 404.755952] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 404.770776] ? lock_downgrade+0x860/0x860 [ 404.775633] ? ___might_sleep+0x16b/0x270 [ 404.780689] __should_failslab+0xba/0xf0 [ 404.786078] should_failslab+0x9/0x20 [ 404.791109] kmem_cache_alloc+0x2b6/0x720 [ 404.795546] ? kasan_check_read+0x11/0x20 [ 404.800194] ? __vm_enough_memory+0x22f/0x4b0 [ 404.806008] vm_area_dup+0x1b/0x150 [ 404.810589] copy_process.part.34+0x307c/0x76d0 [ 404.817218] ? __cleanup_sighand+0x40/0x40 [ 404.822579] ? find_held_lock+0x36/0x1d0 [ 404.827670] ? __lock_is_held+0xb5/0x140 [ 404.831988] ? vfs_write+0x221/0x4d0 [ 404.836135] _do_fork+0x16a/0xcb0 [ 404.840022] ? __sb_end_write+0xa4/0xd0 [ 404.844968] ? fork_idle+0x250/0x250 [ 404.849521] ? ksys_write+0x103/0x260 [ 404.854792] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 404.860509] ? do_syscall_64+0x21/0x4e0 [ 404.865981] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 404.872029] __x64_sys_clone+0xba/0x140 [ 404.876951] do_syscall_64+0xd0/0x4e0 [ 404.881286] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 404.887105] RIP: 0033:0x441409 [ 404.891323] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 404.913721] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 404.922736] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 404.933432] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 404.942161] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 404.952644] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 404.962654] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000004 [ 405.022805] FAULT_INJECTION: forcing a failure. [ 405.022805] name failslab, interval 1, probability 0, space 0, times 0 [ 405.037014] CPU: 1 PID: 11504 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 405.047516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 405.060763] Call Trace: [ 405.065365] dump_stack+0x123/0x171 [ 405.069085] should_fail.cold.4+0x5/0xa [ 405.074271] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 405.080805] ? lock_downgrade+0x860/0x860 [ 405.085741] ? ___might_sleep+0x16b/0x270 [ 405.091630] __should_failslab+0xba/0xf0 [ 405.096290] should_failslab+0x9/0x20 [ 405.101135] kmem_cache_alloc+0x2b6/0x720 [ 405.106678] ? kasan_check_read+0x11/0x20 [ 405.112931] ? __vm_enough_memory+0x22f/0x4b0 [ 405.118652] vm_area_dup+0x1b/0x150 [ 405.123388] copy_process.part.34+0x307c/0x76d0 [ 405.128534] ? __cleanup_sighand+0x40/0x40 [ 405.133204] ? find_held_lock+0x36/0x1d0 [ 405.137697] ? __lock_is_held+0xb5/0x140 [ 405.142057] ? vfs_write+0x221/0x4d0 [ 405.146309] _do_fork+0x16a/0xcb0 [ 405.150351] ? __sb_end_write+0xa4/0xd0 [ 405.154796] ? fork_idle+0x250/0x250 [ 405.159331] ? ksys_write+0x103/0x260 [ 405.163680] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 405.169139] ? do_syscall_64+0x21/0x4e0 [ 405.173812] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 405.180584] __x64_sys_clone+0xba/0x140 [ 405.184988] do_syscall_64+0xd0/0x4e0 [ 405.189569] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 405.195383] RIP: 0033:0x441409 [ 405.199122] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 405.222392] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 405.231580] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 405.239928] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 405.248997] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 405.256836] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 405.264786] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000005 [ 405.313471] FAULT_INJECTION: forcing a failure. [ 405.313471] name failslab, interval 1, probability 0, space 0, times 0 [ 405.328361] CPU: 1 PID: 11505 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 405.338756] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 405.349323] Call Trace: [ 405.351911] dump_stack+0x123/0x171 [ 405.357143] should_fail.cold.4+0x5/0xa [ 405.362040] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 405.369026] ? lock_downgrade+0x860/0x860 [ 405.374888] ? ___might_sleep+0x16b/0x270 [ 405.379983] __should_failslab+0xba/0xf0 [ 405.385141] should_failslab+0x9/0x20 [ 405.389554] kmem_cache_alloc+0x2b6/0x720 [ 405.396039] ? kasan_check_read+0x11/0x20 [ 405.402654] ? __vm_enough_memory+0x22f/0x4b0 [ 405.409478] vm_area_dup+0x1b/0x150 [ 405.414868] copy_process.part.34+0x307c/0x76d0 [ 405.422354] ? __cleanup_sighand+0x40/0x40 [ 405.428174] ? find_held_lock+0x36/0x1d0 [ 405.433293] ? __lock_is_held+0xb5/0x140 [ 405.440997] ? vfs_write+0x221/0x4d0 [ 405.445649] _do_fork+0x16a/0xcb0 [ 405.449657] ? __sb_end_write+0xa4/0xd0 [ 405.454527] ? fork_idle+0x250/0x250 [ 405.459174] ? ksys_write+0x103/0x260 [ 405.464003] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 405.469654] ? do_syscall_64+0x21/0x4e0 [ 405.473950] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 405.480119] __x64_sys_clone+0xba/0x140 [ 405.486269] do_syscall_64+0xd0/0x4e0 [ 405.490657] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 405.497752] RIP: 0033:0x441409 [ 405.502158] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 405.526320] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 405.535825] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 405.544581] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 405.553468] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 405.561919] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 405.569860] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000006 [ 405.625278] FAULT_INJECTION: forcing a failure. [ 405.625278] name failslab, interval 1, probability 0, space 0, times 0 [ 405.638989] CPU: 1 PID: 11506 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 405.648252] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 405.658448] Call Trace: [ 405.661173] dump_stack+0x123/0x171 [ 405.665258] should_fail.cold.4+0x5/0xa [ 405.669402] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 405.675033] ? lock_downgrade+0x860/0x860 [ 405.679600] ? ___might_sleep+0x16b/0x270 [ 405.684011] __should_failslab+0xba/0xf0 [ 405.688068] should_failslab+0x9/0x20 [ 405.692386] kmem_cache_alloc+0x2b6/0x720 [ 405.697149] ? kasan_check_read+0x11/0x20 [ 405.703072] ? __vm_enough_memory+0x22f/0x4b0 [ 405.708595] vm_area_dup+0x1b/0x150 [ 405.713031] copy_process.part.34+0x307c/0x76d0 [ 405.719376] ? __cleanup_sighand+0x40/0x40 [ 405.725286] ? find_held_lock+0x36/0x1d0 [ 405.729800] ? __lock_is_held+0xb5/0x140 [ 405.734621] ? vfs_write+0x221/0x4d0 [ 405.738777] _do_fork+0x16a/0xcb0 [ 405.743036] ? __sb_end_write+0xa4/0xd0 [ 405.747359] ? fork_idle+0x250/0x250 [ 405.751198] ? ksys_write+0x103/0x260 [ 405.755421] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 405.760519] ? do_syscall_64+0x21/0x4e0 [ 405.765324] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 405.771586] __x64_sys_clone+0xba/0x140 [ 405.776025] do_syscall_64+0xd0/0x4e0 [ 405.780315] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 405.786589] RIP: 0033:0x441409 [ 405.790304] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 405.813183] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 405.821506] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 405.830705] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 405.839172] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 405.848805] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 405.857300] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000007 [ 405.923286] FAULT_INJECTION: forcing a failure. [ 405.923286] name failslab, interval 1, probability 0, space 0, times 0 [ 405.935168] CPU: 1 PID: 11507 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 405.945469] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 405.956568] Call Trace: [ 405.959781] dump_stack+0x123/0x171 [ 405.964586] should_fail.cold.4+0x5/0xa [ 405.968940] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 405.975149] ? lock_downgrade+0x860/0x860 [ 405.980642] ? ___might_sleep+0x16b/0x270 [ 405.985719] __should_failslab+0xba/0xf0 [ 405.990714] should_failslab+0x9/0x20 [ 405.995580] kmem_cache_alloc+0x2b6/0x720 [ 406.000969] ? kasan_check_read+0x11/0x20 [ 406.006290] ? __vm_enough_memory+0x22f/0x4b0 [ 406.012260] vm_area_dup+0x1b/0x150 [ 406.016588] copy_process.part.34+0x307c/0x76d0 [ 406.022131] ? __cleanup_sighand+0x40/0x40 [ 406.027490] ? find_held_lock+0x36/0x1d0 [ 406.032704] ? __lock_is_held+0xb5/0x140 [ 406.038025] ? vfs_write+0x221/0x4d0 [ 406.043026] _do_fork+0x16a/0xcb0 [ 406.047924] ? __sb_end_write+0xa4/0xd0 [ 406.052169] ? fork_idle+0x250/0x250 [ 406.056784] ? ksys_write+0x103/0x260 [ 406.061496] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 406.067961] ? do_syscall_64+0x21/0x4e0 [ 406.073517] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 406.081119] __x64_sys_clone+0xba/0x140 [ 406.086645] do_syscall_64+0xd0/0x4e0 [ 406.091255] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 406.098558] RIP: 0033:0x441409 [ 406.102418] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 406.126876] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 406.136766] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 406.145022] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 406.152915] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 406.161749] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 406.170890] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000008 [ 406.254355] FAULT_INJECTION: forcing a failure. [ 406.254355] name failslab, interval 1, probability 0, space 0, times 0 [ 406.268913] CPU: 1 PID: 11508 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 406.277243] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 406.289377] Call Trace: [ 406.292560] dump_stack+0x123/0x171 [ 406.297077] should_fail.cold.4+0x5/0xa [ 406.306280] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 406.312790] ? lock_downgrade+0x860/0x860 [ 406.317699] ? ___might_sleep+0x16b/0x270 [ 406.322926] __should_failslab+0xba/0xf0 [ 406.328722] should_failslab+0x9/0x20 [ 406.335079] kmem_cache_alloc+0x2b6/0x720 [ 406.339591] ? kasan_check_read+0x11/0x20 [ 406.344960] ? __vm_enough_memory+0x22f/0x4b0 [ 406.351982] vm_area_dup+0x1b/0x150 [ 406.355967] copy_process.part.34+0x307c/0x76d0 [ 406.361608] ? __cleanup_sighand+0x40/0x40 [ 406.366889] ? find_held_lock+0x36/0x1d0 [ 406.371655] ? __lock_is_held+0xb5/0x140 [ 406.376118] ? vfs_write+0x221/0x4d0 [ 406.380172] _do_fork+0x16a/0xcb0 [ 406.384451] ? __sb_end_write+0xa4/0xd0 [ 406.389468] ? fork_idle+0x250/0x250 [ 406.393902] ? ksys_write+0x103/0x260 [ 406.398243] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 406.403305] ? do_syscall_64+0x21/0x4e0 [ 406.407884] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 406.413623] __x64_sys_clone+0xba/0x140 [ 406.418102] do_syscall_64+0xd0/0x4e0 [ 406.422610] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 406.429604] RIP: 0033:0x441409 [ 406.433104] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 406.455896] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 406.465369] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 406.474493] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 406.482968] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 406.490889] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 406.498642] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000009 [ 406.565515] FAULT_INJECTION: forcing a failure. [ 406.565515] name failslab, interval 1, probability 0, space 0, times 0 [ 406.579064] CPU: 1 PID: 11509 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 406.588339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 406.599194] Call Trace: [ 406.602518] dump_stack+0x123/0x171 [ 406.606634] should_fail.cold.4+0x5/0xa [ 406.611483] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 406.617908] ? lock_downgrade+0x860/0x860 [ 406.622610] ? ___might_sleep+0x16b/0x270 [ 406.627140] __should_failslab+0xba/0xf0 [ 406.632248] should_failslab+0x9/0x20 [ 406.636576] kmem_cache_alloc+0x2b6/0x720 [ 406.640979] ? kasan_check_read+0x11/0x20 [ 406.645707] ? __vm_enough_memory+0x22f/0x4b0 [ 406.650661] vm_area_dup+0x1b/0x150 [ 406.654896] copy_process.part.34+0x307c/0x76d0 [ 406.660628] ? __cleanup_sighand+0x40/0x40 [ 406.666149] ? find_held_lock+0x36/0x1d0 [ 406.671851] ? __lock_is_held+0xb5/0x140 [ 406.676846] ? vfs_write+0x221/0x4d0 [ 406.680867] _do_fork+0x16a/0xcb0 [ 406.685318] ? __sb_end_write+0xa4/0xd0 [ 406.689849] ? fork_idle+0x250/0x250 [ 406.694169] ? ksys_write+0x103/0x260 [ 406.698980] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 406.705048] ? do_syscall_64+0x21/0x4e0 [ 406.709505] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 406.716671] __x64_sys_clone+0xba/0x140 [ 406.721559] do_syscall_64+0xd0/0x4e0 [ 406.725932] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 406.733223] RIP: 0033:0x441409 [ 406.736584] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 406.759867] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 406.769746] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 406.777817] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 406.786676] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 406.795465] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 406.804239] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 000000000000000a [ 406.853487] FAULT_INJECTION: forcing a failure. [ 406.853487] name failslab, interval 1, probability 0, space 0, times 0 [ 406.868267] CPU: 0 PID: 11510 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 406.877664] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 406.891090] Call Trace: [ 406.894050] dump_stack+0x123/0x171 [ 406.898970] should_fail.cold.4+0x5/0xa [ 406.904382] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 406.910044] ? lock_downgrade+0x860/0x860 [ 406.914409] ? ___might_sleep+0x16b/0x270 [ 406.918968] __should_failslab+0xba/0xf0 [ 406.923486] should_failslab+0x9/0x20 [ 406.928133] kmem_cache_alloc+0x2b6/0x720 [ 406.933499] ? kasan_check_read+0x11/0x20 [ 406.938524] ? __vm_enough_memory+0x22f/0x4b0 [ 406.943507] vm_area_dup+0x1b/0x150 [ 406.948556] copy_process.part.34+0x307c/0x76d0 [ 406.954479] ? __cleanup_sighand+0x40/0x40 [ 406.959159] ? find_held_lock+0x36/0x1d0 [ 406.964026] ? __lock_is_held+0xb5/0x140 [ 406.968540] ? vfs_write+0x221/0x4d0 [ 406.973041] _do_fork+0x16a/0xcb0 [ 406.977069] ? __sb_end_write+0xa4/0xd0 [ 406.981375] ? fork_idle+0x250/0x250 [ 406.985579] ? ksys_write+0x103/0x260 [ 406.991022] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 406.996708] ? do_syscall_64+0x21/0x4e0 [ 407.001403] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 407.008563] __x64_sys_clone+0xba/0x140 [ 407.013713] do_syscall_64+0xd0/0x4e0 [ 407.018820] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 407.025259] RIP: 0033:0x441409 [ 407.029871] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 407.056675] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 407.066084] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 407.079247] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 407.088957] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 407.097827] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 407.106125] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 000000000000000b [ 407.157555] FAULT_INJECTION: forcing a failure. [ 407.157555] name failslab, interval 1, probability 0, space 0, times 0 [ 407.171016] CPU: 0 PID: 11511 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 407.179861] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 407.192123] Call Trace: [ 407.194908] dump_stack+0x123/0x171 [ 407.199246] should_fail.cold.4+0x5/0xa [ 407.203741] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 407.210032] ? lock_downgrade+0x860/0x860 [ 407.215248] ? ___might_sleep+0x16b/0x270 [ 407.219491] __should_failslab+0xba/0xf0 [ 407.223891] should_failslab+0x9/0x20 [ 407.228030] kmem_cache_alloc+0x2b6/0x720 [ 407.232512] ? kasan_check_read+0x11/0x20 [ 407.237511] ? __vm_enough_memory+0x22f/0x4b0 [ 407.242721] vm_area_dup+0x1b/0x150 [ 407.246991] copy_process.part.34+0x307c/0x76d0 [ 407.252201] ? __cleanup_sighand+0x40/0x40 [ 407.258007] ? find_held_lock+0x36/0x1d0 [ 407.262519] ? __lock_is_held+0xb5/0x140 [ 407.267196] ? vfs_write+0x221/0x4d0 [ 407.271174] _do_fork+0x16a/0xcb0 [ 407.275270] ? __sb_end_write+0xa4/0xd0 [ 407.280088] ? fork_idle+0x250/0x250 [ 407.284627] ? ksys_write+0x103/0x260 [ 407.288869] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 407.294231] ? do_syscall_64+0x21/0x4e0 [ 407.298728] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 407.309164] __x64_sys_clone+0xba/0x140 [ 407.314167] do_syscall_64+0xd0/0x4e0 [ 407.318526] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 407.324510] RIP: 0033:0x441409 [ 407.328649] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 407.352383] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 407.364143] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 407.373866] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 407.384484] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 407.395072] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 407.406086] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 000000000000000c [ 407.464292] FAULT_INJECTION: forcing a failure. [ 407.464292] name failslab, interval 1, probability 0, space 0, times 0 [ 407.480594] CPU: 1 PID: 11512 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 407.490229] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 407.502801] Call Trace: [ 407.506854] dump_stack+0x123/0x171 [ 407.511567] should_fail.cold.4+0x5/0xa [ 407.517457] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 407.523157] ? lock_downgrade+0x860/0x860 [ 407.528108] ? ___might_sleep+0x16b/0x270 [ 407.532997] __should_failslab+0xba/0xf0 [ 407.537440] should_failslab+0x9/0x20 [ 407.541989] kmem_cache_alloc+0x2b6/0x720 [ 407.547339] ? kasan_check_read+0x11/0x20 [ 407.552459] ? __vm_enough_memory+0x22f/0x4b0 [ 407.557393] vm_area_dup+0x1b/0x150 [ 407.561560] copy_process.part.34+0x307c/0x76d0 [ 407.568800] ? __cleanup_sighand+0x40/0x40 [ 407.573675] ? find_held_lock+0x36/0x1d0 [ 407.579393] ? __lock_is_held+0xb5/0x140 [ 407.585281] ? vfs_write+0x221/0x4d0 [ 407.590675] _do_fork+0x16a/0xcb0 [ 407.596631] ? __sb_end_write+0xa4/0xd0 [ 407.602505] ? fork_idle+0x250/0x250 [ 407.607487] ? ksys_write+0x103/0x260 [ 407.613522] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 407.620089] ? do_syscall_64+0x21/0x4e0 [ 407.625967] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 407.633550] __x64_sys_clone+0xba/0x140 [ 407.639844] do_syscall_64+0xd0/0x4e0 [ 407.643989] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 407.650711] RIP: 0033:0x441409 [ 407.655208] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 407.683062] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 407.693777] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 407.702712] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 407.710680] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 407.719320] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 407.727824] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 000000000000000d [ 407.814092] FAULT_INJECTION: forcing a failure. [ 407.814092] name failslab, interval 1, probability 0, space 0, times 0 [ 407.830638] CPU: 1 PID: 11513 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 407.841397] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 407.854442] Call Trace: [ 407.857550] dump_stack+0x123/0x171 [ 407.862536] should_fail.cold.4+0x5/0xa [ 407.868065] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 407.874553] ? lock_downgrade+0x860/0x860 [ 407.879340] ? ___might_sleep+0x16b/0x270 [ 407.884365] __should_failslab+0xba/0xf0 [ 407.890991] should_failslab+0x9/0x20 [ 407.896078] kmem_cache_alloc+0x2b6/0x720 [ 407.901646] ? kasan_check_read+0x11/0x20 [ 407.906206] ? __vm_enough_memory+0x22f/0x4b0 [ 407.910788] vm_area_dup+0x1b/0x150 [ 407.914730] copy_process.part.34+0x307c/0x76d0 [ 407.919871] ? __cleanup_sighand+0x40/0x40 [ 407.925119] ? find_held_lock+0x36/0x1d0 [ 407.930574] ? __lock_is_held+0xb5/0x140 [ 407.934814] ? vfs_write+0x221/0x4d0 [ 407.938801] _do_fork+0x16a/0xcb0 [ 407.942544] ? __sb_end_write+0xa4/0xd0 [ 407.948214] ? fork_idle+0x250/0x250 [ 407.952211] ? ksys_write+0x103/0x260 [ 407.956352] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 407.962139] ? do_syscall_64+0x21/0x4e0 [ 407.966772] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 407.972981] __x64_sys_clone+0xba/0x140 [ 407.978098] do_syscall_64+0xd0/0x4e0 [ 407.982816] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 407.989346] RIP: 0033:0x441409 [ 407.995557] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 408.018287] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 408.027303] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 408.036379] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 408.045222] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 408.053334] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 408.063038] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 000000000000000e [ 408.124692] FAULT_INJECTION: forcing a failure. [ 408.124692] name failslab, interval 1, probability 0, space 0, times 0 [ 408.139537] CPU: 1 PID: 11514 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 408.148682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 408.159051] Call Trace: [ 408.161806] dump_stack+0x123/0x171 [ 408.165519] should_fail.cold.4+0x5/0xa [ 408.169843] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 408.176761] ? lock_downgrade+0x860/0x860 [ 408.181249] ? ___might_sleep+0x16b/0x270 [ 408.185648] __should_failslab+0xba/0xf0 [ 408.190175] should_failslab+0x9/0x20 [ 408.194888] kmem_cache_alloc+0x2b6/0x720 [ 408.199624] ? kasan_check_read+0x11/0x20 [ 408.204402] ? __vm_enough_memory+0x22f/0x4b0 [ 408.209896] vm_area_dup+0x1b/0x150 [ 408.214034] copy_process.part.34+0x307c/0x76d0 [ 408.219757] ? __cleanup_sighand+0x40/0x40 [ 408.225419] ? find_held_lock+0x36/0x1d0 [ 408.230244] ? __lock_is_held+0xb5/0x140 [ 408.234964] ? vfs_write+0x221/0x4d0 [ 408.239408] _do_fork+0x16a/0xcb0 [ 408.243305] ? __sb_end_write+0xa4/0xd0 [ 408.248324] ? fork_idle+0x250/0x250 [ 408.252292] ? ksys_write+0x103/0x260 [ 408.256261] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 408.262411] ? do_syscall_64+0x21/0x4e0 [ 408.267691] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 408.275385] __x64_sys_clone+0xba/0x140 [ 408.281597] do_syscall_64+0xd0/0x4e0 [ 408.285845] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 408.292984] RIP: 0033:0x441409 [ 408.297651] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 408.324259] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 408.335025] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 408.343835] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 408.352563] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 408.362632] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 408.374218] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 000000000000000f [ 408.413756] FAULT_INJECTION: forcing a failure. [ 408.413756] name failslab, interval 1, probability 0, space 0, times 0 [ 408.427896] CPU: 0 PID: 11515 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 408.437116] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 408.447707] Call Trace: [ 408.450663] dump_stack+0x123/0x171 [ 408.454793] should_fail.cold.4+0x5/0xa [ 408.459343] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 408.466039] ? lock_downgrade+0x860/0x860 [ 408.472333] ? ___might_sleep+0x16b/0x270 [ 408.476925] __should_failslab+0xba/0xf0 [ 408.482367] should_failslab+0x9/0x20 [ 408.487315] kmem_cache_alloc+0x2b6/0x720 [ 408.491902] ? kasan_check_read+0x11/0x20 [ 408.496503] ? __vm_enough_memory+0x22f/0x4b0 [ 408.501579] vm_area_dup+0x1b/0x150 [ 408.505599] copy_process.part.34+0x307c/0x76d0 [ 408.510964] ? __cleanup_sighand+0x40/0x40 [ 408.515985] ? find_held_lock+0x36/0x1d0 [ 408.521369] ? __lock_is_held+0xb5/0x140 [ 408.526521] ? vfs_write+0x221/0x4d0 [ 408.531312] _do_fork+0x16a/0xcb0 [ 408.535933] ? __sb_end_write+0xa4/0xd0 [ 408.542257] ? fork_idle+0x250/0x250 [ 408.548156] ? ksys_write+0x103/0x260 [ 408.553324] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 408.559450] ? do_syscall_64+0x21/0x4e0 [ 408.564780] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 408.571709] __x64_sys_clone+0xba/0x140 [ 408.577271] do_syscall_64+0xd0/0x4e0 [ 408.581434] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 408.587982] RIP: 0033:0x441409 [ 408.591638] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 408.616360] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 408.625446] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 408.634380] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 408.643140] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 408.650959] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 408.659651] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000010 [ 408.741317] FAULT_INJECTION: forcing a failure. [ 408.741317] name failslab, interval 1, probability 0, space 0, times 0 [ 408.754675] CPU: 0 PID: 11516 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 408.763590] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 408.775910] Call Trace: [ 408.780049] dump_stack+0x123/0x171 [ 408.784482] should_fail.cold.4+0x5/0xa [ 408.789125] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 408.795439] ? lock_downgrade+0x860/0x860 [ 408.800238] ? ___might_sleep+0x16b/0x270 [ 408.805622] __should_failslab+0xba/0xf0 [ 408.810327] should_failslab+0x9/0x20 [ 408.814900] kmem_cache_alloc+0x2b6/0x720 [ 408.819830] ? kasan_check_read+0x11/0x20 [ 408.824288] ? __vm_enough_memory+0x22f/0x4b0 [ 408.829087] vm_area_dup+0x1b/0x150 [ 408.834054] copy_process.part.34+0x307c/0x76d0 [ 408.839532] ? __cleanup_sighand+0x40/0x40 [ 408.844498] ? find_held_lock+0x36/0x1d0 [ 408.849903] ? __lock_is_held+0xb5/0x140 [ 408.855011] ? vfs_write+0x221/0x4d0 [ 408.859287] _do_fork+0x16a/0xcb0 [ 408.862928] ? __sb_end_write+0xa4/0xd0 [ 408.867727] ? fork_idle+0x250/0x250 [ 408.871968] ? ksys_write+0x103/0x260 [ 408.876456] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 408.882414] ? do_syscall_64+0x21/0x4e0 [ 408.886573] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 408.892904] __x64_sys_clone+0xba/0x140 [ 408.897929] do_syscall_64+0xd0/0x4e0 [ 408.902538] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 408.908721] RIP: 0033:0x441409 [ 408.913556] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 408.940437] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 408.950974] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 408.961318] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 408.969890] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 408.978304] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 408.988231] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000011 [ 409.053219] FAULT_INJECTION: forcing a failure. [ 409.053219] name failslab, interval 1, probability 0, space 0, times 0 [ 409.069195] CPU: 1 PID: 11517 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 409.070243] device bridge_slave_1 left promiscuous mode [ 409.077789] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 409.077793] Call Trace: [ 409.077808] dump_stack+0x123/0x171 [ 409.077820] should_fail.cold.4+0x5/0xa [ 409.077831] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 409.077837] ? lock_downgrade+0x860/0x860 [ 409.077845] ? ___might_sleep+0x16b/0x270 [ 409.083910] bridge0: port 2(bridge_slave_1) entered disabled state [ 409.093959] __should_failslab+0xba/0xf0 [ 409.093966] should_failslab+0x9/0x20 [ 409.093973] kmem_cache_alloc+0x2b6/0x720 [ 409.093978] ? kasan_check_read+0x11/0x20 [ 409.093982] ? __vm_enough_memory+0x22f/0x4b0 [ 409.093992] vm_area_dup+0x1b/0x150 [ 409.093998] copy_process.part.34+0x307c/0x76d0 [ 409.094020] ? __cleanup_sighand+0x40/0x40 [ 409.094026] ? find_held_lock+0x36/0x1d0 [ 409.094036] ? __lock_is_held+0xb5/0x140 [ 409.183343] ? vfs_write+0x221/0x4d0 [ 409.187883] _do_fork+0x16a/0xcb0 [ 409.192332] ? __sb_end_write+0xa4/0xd0 [ 409.197162] ? fork_idle+0x250/0x250 [ 409.201767] ? ksys_write+0x103/0x260 [ 409.206225] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 409.211265] ? do_syscall_64+0x21/0x4e0 [ 409.216342] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 409.222493] __x64_sys_clone+0xba/0x140 [ 409.227131] do_syscall_64+0xd0/0x4e0 [ 409.231886] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 409.238069] RIP: 0033:0x441409 [ 409.241943] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 409.266179] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 409.275419] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 409.285065] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 409.293735] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 409.307178] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 409.315786] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000012 [ 409.358644] device bridge_slave_0 left promiscuous mode [ 409.369647] FAULT_INJECTION: forcing a failure. [ 409.369647] name failslab, interval 1, probability 0, space 0, times 0 [ 409.370380] bridge0: port 1(bridge_slave_0) entered disabled state [ 409.383051] CPU: 1 PID: 11518 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 409.401570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 409.414385] Call Trace: [ 409.417585] dump_stack+0x123/0x171 [ 409.423151] should_fail.cold.4+0x5/0xa [ 409.428328] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 409.434223] ? lock_downgrade+0x860/0x860 [ 409.440805] ? ___might_sleep+0x16b/0x270 [ 409.445866] __should_failslab+0xba/0xf0 [ 409.451549] should_failslab+0x9/0x20 [ 409.456559] kmem_cache_alloc+0x2b6/0x720 [ 409.462881] ? kasan_check_read+0x11/0x20 [ 409.467730] ? __vm_enough_memory+0x22f/0x4b0 [ 409.473089] vm_area_dup+0x1b/0x150 [ 409.477615] copy_process.part.34+0x307c/0x76d0 [ 409.485119] ? __cleanup_sighand+0x40/0x40 [ 409.490231] ? find_held_lock+0x36/0x1d0 [ 409.495682] ? __lock_is_held+0xb5/0x140 [ 409.500847] ? vfs_write+0x221/0x4d0 [ 409.505151] _do_fork+0x16a/0xcb0 [ 409.510406] ? __sb_end_write+0xa4/0xd0 [ 409.515928] ? fork_idle+0x250/0x250 [ 409.522713] ? ksys_write+0x103/0x260 [ 409.527954] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 409.534142] ? do_syscall_64+0x21/0x4e0 [ 409.540737] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 409.548967] __x64_sys_clone+0xba/0x140 [ 409.554799] do_syscall_64+0xd0/0x4e0 [ 409.559783] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 409.566498] RIP: 0033:0x441409 [ 409.570615] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 409.598758] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 409.610833] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 409.621597] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 409.632014] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 409.641496] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 409.650522] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000013 [ 409.681290] FAULT_INJECTION: forcing a failure. [ 409.681290] name failslab, interval 1, probability 0, space 0, times 0 [ 409.698111] CPU: 1 PID: 11520 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 409.709404] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 409.720688] Call Trace: [ 409.723531] dump_stack+0x123/0x171 [ 409.727613] should_fail.cold.4+0x5/0xa [ 409.732514] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 409.737801] ? lock_downgrade+0x860/0x860 [ 409.742884] ? ___might_sleep+0x16b/0x270 [ 409.747315] __should_failslab+0xba/0xf0 [ 409.752157] should_failslab+0x9/0x20 [ 409.756584] kmem_cache_alloc+0x2b6/0x720 [ 409.761033] ? kasan_check_read+0x11/0x20 [ 409.765562] ? __vm_enough_memory+0x22f/0x4b0 [ 409.770620] vm_area_dup+0x1b/0x150 [ 409.774691] copy_process.part.34+0x307c/0x76d0 [ 409.779631] ? __cleanup_sighand+0x40/0x40 [ 409.785180] ? find_held_lock+0x36/0x1d0 [ 409.790131] ? __lock_is_held+0xb5/0x140 [ 409.795228] ? vfs_write+0x221/0x4d0 [ 409.798946] _do_fork+0x16a/0xcb0 [ 409.802708] ? __sb_end_write+0xa4/0xd0 [ 409.807586] ? fork_idle+0x250/0x250 [ 409.812586] ? ksys_write+0x103/0x260 [ 409.817636] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 409.823612] ? do_syscall_64+0x21/0x4e0 [ 409.828825] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 409.834841] __x64_sys_clone+0xba/0x140 [ 409.839567] do_syscall_64+0xd0/0x4e0 [ 409.843893] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 409.849795] RIP: 0033:0x441409 [ 409.854129] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 409.882799] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 409.893557] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 409.901235] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 409.911315] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 409.920362] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 409.929354] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000014 [ 409.947787] device bridge_slave_1 left promiscuous mode [ 409.955551] bridge0: port 2(bridge_slave_1) entered disabled state [ 409.979050] device bridge_slave_0 left promiscuous mode [ 409.985549] bridge0: port 1(bridge_slave_0) entered disabled state [ 409.990529] FAULT_INJECTION: forcing a failure. [ 409.990529] name failslab, interval 1, probability 0, space 0, times 0 [ 410.017604] CPU: 0 PID: 11521 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 410.030283] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 410.046802] Call Trace: [ 410.050764] dump_stack+0x123/0x171 [ 410.055408] should_fail.cold.4+0x5/0xa [ 410.060812] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 410.070604] ? lock_downgrade+0x860/0x860 [ 410.078345] ? ___might_sleep+0x16b/0x270 [ 410.083024] __should_failslab+0xba/0xf0 [ 410.087821] should_failslab+0x9/0x20 [ 410.093160] kmem_cache_alloc+0x2b6/0x720 [ 410.097720] ? kasan_check_read+0x11/0x20 [ 410.104046] ? __vm_enough_memory+0x22f/0x4b0 [ 410.111025] vm_area_dup+0x1b/0x150 [ 410.115653] copy_process.part.34+0x307c/0x76d0 [ 410.122255] ? __cleanup_sighand+0x40/0x40 [ 410.126983] ? find_held_lock+0x36/0x1d0 [ 410.131422] ? __lock_is_held+0xb5/0x140 [ 410.136265] ? vfs_write+0x221/0x4d0 [ 410.140528] _do_fork+0x16a/0xcb0 [ 410.144186] ? __sb_end_write+0xa4/0xd0 [ 410.150402] ? fork_idle+0x250/0x250 [ 410.155934] ? ksys_write+0x103/0x260 [ 410.160732] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 410.168564] ? do_syscall_64+0x21/0x4e0 [ 410.174564] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 410.181823] __x64_sys_clone+0xba/0x140 [ 410.187258] do_syscall_64+0xd0/0x4e0 [ 410.191636] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 410.197528] RIP: 0033:0x441409 [ 410.200801] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 410.222992] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 410.232754] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 410.243143] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 410.252897] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 410.262677] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 410.271808] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000015 [ 410.284390] device bridge_slave_1 left promiscuous mode [ 410.291915] bridge0: port 2(bridge_slave_1) entered disabled state [ 410.327145] device bridge_slave_0 left promiscuous mode [ 410.335051] bridge0: port 1(bridge_slave_0) entered disabled state [ 410.342211] FAULT_INJECTION: forcing a failure. [ 410.342211] name failslab, interval 1, probability 0, space 0, times 0 [ 410.359180] CPU: 0 PID: 11522 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 410.368417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 410.379625] Call Trace: [ 410.382703] dump_stack+0x123/0x171 [ 410.387238] should_fail.cold.4+0x5/0xa [ 410.392121] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 410.398011] ? lock_downgrade+0x860/0x860 [ 410.403212] ? ___might_sleep+0x16b/0x270 [ 410.408814] __should_failslab+0xba/0xf0 [ 410.413852] should_failslab+0x9/0x20 [ 410.419170] kmem_cache_alloc+0x2b6/0x720 [ 410.424193] ? kasan_check_read+0x11/0x20 [ 410.429416] ? __vm_enough_memory+0x22f/0x4b0 [ 410.434661] vm_area_dup+0x1b/0x150 [ 410.439171] copy_process.part.34+0x307c/0x76d0 [ 410.445214] ? __cleanup_sighand+0x40/0x40 [ 410.449842] ? find_held_lock+0x36/0x1d0 [ 410.454552] ? __lock_is_held+0xb5/0x140 [ 410.459191] ? vfs_write+0x221/0x4d0 [ 410.463286] _do_fork+0x16a/0xcb0 [ 410.467283] ? __sb_end_write+0xa4/0xd0 [ 410.471597] ? fork_idle+0x250/0x250 [ 410.475894] ? ksys_write+0x103/0x260 [ 410.480295] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 410.485836] ? do_syscall_64+0x21/0x4e0 [ 410.491766] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 410.504419] __x64_sys_clone+0xba/0x140 [ 410.512756] do_syscall_64+0xd0/0x4e0 [ 410.518806] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 410.526642] RIP: 0033:0x441409 [ 410.533178] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 410.561442] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 410.571341] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 410.579723] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 410.587700] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 410.596250] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 410.606529] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000016 [ 410.647452] device bridge_slave_1 left promiscuous mode [ 410.654405] bridge0: port 2(bridge_slave_1) entered disabled state [ 410.677386] FAULT_INJECTION: forcing a failure. [ 410.677386] name failslab, interval 1, probability 0, space 0, times 0 [ 410.694806] CPU: 1 PID: 11523 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 410.705632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 410.720377] Call Trace: [ 410.725211] dump_stack+0x123/0x171 [ 410.731681] should_fail.cold.4+0x5/0xa [ 410.741148] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 410.749866] ? lock_downgrade+0x860/0x860 [ 410.755646] ? ___might_sleep+0x16b/0x270 [ 410.760874] __should_failslab+0xba/0xf0 [ 410.766676] should_failslab+0x9/0x20 [ 410.772845] kmem_cache_alloc+0x2b6/0x720 [ 410.778945] ? kasan_check_read+0x11/0x20 [ 410.785735] ? __vm_enough_memory+0x22f/0x4b0 [ 410.793233] vm_area_dup+0x1b/0x150 [ 410.800090] copy_process.part.34+0x307c/0x76d0 [ 410.807504] ? __cleanup_sighand+0x40/0x40 [ 410.815711] ? find_held_lock+0x36/0x1d0 [ 410.821339] ? __lock_is_held+0xb5/0x140 [ 410.828857] ? vfs_write+0x221/0x4d0 [ 410.833305] _do_fork+0x16a/0xcb0 [ 410.838191] ? __sb_end_write+0xa4/0xd0 [ 410.845088] ? fork_idle+0x250/0x250 [ 410.854852] ? ksys_write+0x103/0x260 [ 410.862631] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 410.870527] ? do_syscall_64+0x21/0x4e0 [ 410.876866] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 410.882584] __x64_sys_clone+0xba/0x140 [ 410.887699] do_syscall_64+0xd0/0x4e0 [ 410.894192] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 410.900710] RIP: 0033:0x441409 [ 410.909848] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 410.944603] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 410.957003] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 410.972718] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 410.985647] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 410.998600] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 411.009590] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000017 [ 411.030890] device bridge_slave_0 left promiscuous mode [ 411.039361] bridge0: port 1(bridge_slave_0) entered disabled state [ 411.057705] FAULT_INJECTION: forcing a failure. [ 411.057705] name failslab, interval 1, probability 0, space 0, times 0 [ 411.076530] CPU: 1 PID: 11524 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 411.086805] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 411.099849] Call Trace: [ 411.103038] dump_stack+0x123/0x171 [ 411.107648] should_fail.cold.4+0x5/0xa [ 411.112235] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 411.120522] ? lock_downgrade+0x860/0x860 [ 411.126673] ? ___might_sleep+0x16b/0x270 [ 411.131398] __should_failslab+0xba/0xf0 [ 411.136317] should_failslab+0x9/0x20 [ 411.141279] kmem_cache_alloc+0x2b6/0x720 [ 411.147047] ? kasan_check_read+0x11/0x20 [ 411.151732] ? __vm_enough_memory+0x22f/0x4b0 [ 411.157437] vm_area_dup+0x1b/0x150 [ 411.162062] copy_process.part.34+0x307c/0x76d0 [ 411.169572] ? __cleanup_sighand+0x40/0x40 [ 411.174367] ? find_held_lock+0x36/0x1d0 [ 411.180388] ? __lock_is_held+0xb5/0x140 [ 411.185668] ? vfs_write+0x221/0x4d0 [ 411.190583] _do_fork+0x16a/0xcb0 [ 411.194661] ? __sb_end_write+0xa4/0xd0 [ 411.200080] ? fork_idle+0x250/0x250 [ 411.205995] ? ksys_write+0x103/0x260 [ 411.210716] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 411.216481] ? do_syscall_64+0x21/0x4e0 [ 411.223258] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 411.231182] __x64_sys_clone+0xba/0x140 [ 411.235949] do_syscall_64+0xd0/0x4e0 [ 411.240740] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 411.246787] RIP: 0033:0x441409 [ 411.250607] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 411.276179] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 411.288451] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 411.302200] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 411.316627] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 411.329822] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 411.342023] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000018 [ 411.389836] device bridge_slave_1 left promiscuous mode [ 411.393889] FAULT_INJECTION: forcing a failure. [ 411.393889] name failslab, interval 1, probability 0, space 0, times 0 [ 411.408744] bridge0: port 2(bridge_slave_1) entered disabled state [ 411.428287] CPU: 0 PID: 11525 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 411.446837] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 411.460715] Call Trace: [ 411.465440] dump_stack+0x123/0x171 [ 411.470817] should_fail.cold.4+0x5/0xa [ 411.477123] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 411.484228] ? lock_downgrade+0x860/0x860 [ 411.492066] ? ___might_sleep+0x16b/0x270 [ 411.498351] __should_failslab+0xba/0xf0 [ 411.508402] should_failslab+0x9/0x20 [ 411.513749] kmem_cache_alloc+0x2b6/0x720 [ 411.520118] ? kasan_check_read+0x11/0x20 [ 411.526715] ? __vm_enough_memory+0x22f/0x4b0 [ 411.535419] vm_area_dup+0x1b/0x150 [ 411.539517] copy_process.part.34+0x307c/0x76d0 [ 411.546229] ? __cleanup_sighand+0x40/0x40 [ 411.554838] ? find_held_lock+0x36/0x1d0 [ 411.561691] ? __lock_is_held+0xb5/0x140 [ 411.570066] ? vfs_write+0x221/0x4d0 [ 411.578230] _do_fork+0x16a/0xcb0 [ 411.582123] ? __sb_end_write+0xa4/0xd0 [ 411.590861] ? fork_idle+0x250/0x250 [ 411.596759] ? ksys_write+0x103/0x260 [ 411.603761] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 411.611864] ? do_syscall_64+0x21/0x4e0 [ 411.616933] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 411.626521] __x64_sys_clone+0xba/0x140 [ 411.632865] do_syscall_64+0xd0/0x4e0 [ 411.638506] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 411.647200] RIP: 0033:0x441409 [ 411.652523] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 411.680484] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 411.692953] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 411.704082] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 411.716807] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 411.727930] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 411.737543] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000019 [ 411.767429] device bridge_slave_0 left promiscuous mode [ 411.774787] bridge0: port 1(bridge_slave_0) entered disabled state [ 411.780765] FAULT_INJECTION: forcing a failure. [ 411.780765] name failslab, interval 1, probability 0, space 0, times 0 [ 411.801054] CPU: 1 PID: 11526 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 411.812022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 411.822579] Call Trace: [ 411.825788] dump_stack+0x123/0x171 [ 411.830336] should_fail.cold.4+0x5/0xa [ 411.836511] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 411.846229] ? lock_downgrade+0x860/0x860 [ 411.852349] ? ___might_sleep+0x16b/0x270 [ 411.857016] __should_failslab+0xba/0xf0 [ 411.861643] should_failslab+0x9/0x20 [ 411.867065] kmem_cache_alloc+0x2b6/0x720 [ 411.873136] ? kasan_check_read+0x11/0x20 [ 411.878028] ? __vm_enough_memory+0x22f/0x4b0 [ 411.883448] vm_area_dup+0x1b/0x150 [ 411.887608] copy_process.part.34+0x307c/0x76d0 [ 411.893481] ? __cleanup_sighand+0x40/0x40 [ 411.899446] ? find_held_lock+0x36/0x1d0 [ 411.903720] ? __lock_is_held+0xb5/0x140 [ 411.908063] ? vfs_write+0x221/0x4d0 [ 411.912012] _do_fork+0x16a/0xcb0 [ 411.916028] ? __sb_end_write+0xa4/0xd0 [ 411.921030] ? fork_idle+0x250/0x250 [ 411.925216] ? ksys_write+0x103/0x260 [ 411.929370] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 411.935243] ? do_syscall_64+0x21/0x4e0 [ 411.940144] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 411.946749] __x64_sys_clone+0xba/0x140 [ 411.951687] do_syscall_64+0xd0/0x4e0 [ 411.956095] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 411.961697] RIP: 0033:0x441409 [ 411.965468] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 411.990146] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 411.999099] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 412.009142] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 412.017099] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 412.026047] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 412.034646] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 000000000000001a [ 412.103106] FAULT_INJECTION: forcing a failure. [ 412.103106] name failslab, interval 1, probability 0, space 0, times 0 [ 412.115139] CPU: 0 PID: 11527 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 412.124324] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 412.134998] Call Trace: [ 412.137695] dump_stack+0x123/0x171 [ 412.141726] should_fail.cold.4+0x5/0xa [ 412.146300] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 412.152539] ? lock_downgrade+0x860/0x860 [ 412.157019] ? ___might_sleep+0x16b/0x270 [ 412.162163] __should_failslab+0xba/0xf0 [ 412.166640] should_failslab+0x9/0x20 [ 412.171153] kmem_cache_alloc+0x2b6/0x720 [ 412.176516] ? kasan_check_read+0x11/0x20 [ 412.181486] ? __vm_enough_memory+0x22f/0x4b0 [ 412.187026] vm_area_dup+0x1b/0x150 [ 412.191209] copy_process.part.34+0x307c/0x76d0 [ 412.196559] ? __cleanup_sighand+0x40/0x40 [ 412.201379] ? find_held_lock+0x36/0x1d0 [ 412.205606] ? __lock_is_held+0xb5/0x140 [ 412.210095] ? vfs_write+0x221/0x4d0 [ 412.214203] _do_fork+0x16a/0xcb0 [ 412.217643] ? __sb_end_write+0xa4/0xd0 [ 412.222409] ? fork_idle+0x250/0x250 [ 412.226575] ? ksys_write+0x103/0x260 [ 412.231213] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 412.236710] ? do_syscall_64+0x21/0x4e0 [ 412.241189] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 412.246772] __x64_sys_clone+0xba/0x140 [ 412.251473] do_syscall_64+0xd0/0x4e0 [ 412.255623] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 412.261365] RIP: 0033:0x441409 [ 412.265137] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 412.286738] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 412.296436] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 412.305698] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 412.313726] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 412.321686] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 412.330206] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 000000000000001b [ 412.379343] FAULT_INJECTION: forcing a failure. [ 412.379343] name failslab, interval 1, probability 0, space 0, times 0 [ 412.394941] CPU: 0 PID: 11528 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 412.404502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 412.415714] Call Trace: [ 412.419193] dump_stack+0x123/0x171 [ 412.423876] should_fail.cold.4+0x5/0xa [ 412.428667] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 412.434047] ? lock_downgrade+0x860/0x860 [ 412.438918] ? ___might_sleep+0x16b/0x270 [ 412.443919] __should_failslab+0xba/0xf0 [ 412.449926] should_failslab+0x9/0x20 [ 412.454678] kmem_cache_alloc+0x2b6/0x720 [ 412.460553] ? kasan_check_read+0x11/0x20 [ 412.465628] ? __vm_enough_memory+0x22f/0x4b0 [ 412.471108] vm_area_dup+0x1b/0x150 [ 412.475219] copy_process.part.34+0x307c/0x76d0 [ 412.480348] ? __cleanup_sighand+0x40/0x40 [ 412.484985] ? find_held_lock+0x36/0x1d0 [ 412.489176] ? __lock_is_held+0xb5/0x140 [ 412.493765] ? vfs_write+0x221/0x4d0 [ 412.498137] _do_fork+0x16a/0xcb0 [ 412.502911] ? __sb_end_write+0xa4/0xd0 [ 412.508097] ? fork_idle+0x250/0x250 [ 412.512508] ? ksys_write+0x103/0x260 [ 412.516868] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 412.523350] ? do_syscall_64+0x21/0x4e0 [ 412.528453] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 412.534332] __x64_sys_clone+0xba/0x140 [ 412.538708] do_syscall_64+0xd0/0x4e0 [ 412.543319] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 412.549275] RIP: 0033:0x441409 [ 412.552780] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 412.575731] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 412.584216] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 412.592256] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 412.600709] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 412.609428] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 412.619340] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 000000000000001c [ 412.681644] FAULT_INJECTION: forcing a failure. [ 412.681644] name failslab, interval 1, probability 0, space 0, times 0 [ 412.694377] device hsr_slave_1 left promiscuous mode [ 412.694414] CPU: 0 PID: 11529 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 412.709542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 412.720783] Call Trace: [ 412.724647] dump_stack+0x123/0x171 [ 412.734471] should_fail.cold.4+0x5/0xa [ 412.755806] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 412.800118] ? lock_downgrade+0x860/0x860 [ 412.821429] ? ___might_sleep+0x16b/0x270 [ 412.832456] __should_failslab+0xba/0xf0 [ 412.839210] should_failslab+0x9/0x20 [ 412.843945] kmem_cache_alloc+0x2b6/0x720 [ 412.850530] ? kasan_check_read+0x11/0x20 [ 412.855015] ? __vm_enough_memory+0x22f/0x4b0 [ 412.859512] vm_area_dup+0x1b/0x150 [ 412.863514] copy_process.part.34+0x307c/0x76d0 [ 412.869131] ? __cleanup_sighand+0x40/0x40 [ 412.874208] ? find_held_lock+0x36/0x1d0 [ 412.879168] ? __lock_is_held+0xb5/0x140 [ 412.885267] ? vfs_write+0x221/0x4d0 [ 412.889821] _do_fork+0x16a/0xcb0 [ 412.894102] ? __sb_end_write+0xa4/0xd0 [ 412.898348] ? fork_idle+0x250/0x250 [ 412.902849] ? ksys_write+0x103/0x260 [ 412.907865] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 412.913149] ? do_syscall_64+0x21/0x4e0 [ 412.917599] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 412.924257] __x64_sys_clone+0xba/0x140 [ 412.928572] do_syscall_64+0xd0/0x4e0 [ 412.932726] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 412.938437] RIP: 0033:0x441409 [ 412.942385] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 412.963635] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 412.972031] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 412.979667] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 412.987324] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 412.995168] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 413.003630] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 000000000000001d [ 413.061601] FAULT_INJECTION: forcing a failure. [ 413.061601] name failslab, interval 1, probability 0, space 0, times 0 [ 413.074548] device hsr_slave_0 left promiscuous mode [ 413.080512] CPU: 0 PID: 11530 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 413.089928] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 413.100074] Call Trace: [ 413.103039] dump_stack+0x123/0x171 [ 413.107127] should_fail.cold.4+0x5/0xa [ 413.112090] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 413.118296] ? lock_downgrade+0x860/0x860 [ 413.123852] ? ___might_sleep+0x16b/0x270 [ 413.128466] __should_failslab+0xba/0xf0 [ 413.134538] should_failslab+0x9/0x20 [ 413.139218] kmem_cache_alloc+0x2b6/0x720 [ 413.144704] ? kasan_check_read+0x11/0x20 [ 413.150362] ? __vm_enough_memory+0x22f/0x4b0 [ 413.155359] vm_area_dup+0x1b/0x150 [ 413.160364] copy_process.part.34+0x307c/0x76d0 [ 413.166496] ? __cleanup_sighand+0x40/0x40 [ 413.171667] ? find_held_lock+0x36/0x1d0 [ 413.177323] ? __lock_is_held+0xb5/0x140 [ 413.183048] ? vfs_write+0x221/0x4d0 [ 413.187210] _do_fork+0x16a/0xcb0 [ 413.191378] ? __sb_end_write+0xa4/0xd0 [ 413.196508] ? fork_idle+0x250/0x250 [ 413.200863] ? ksys_write+0x103/0x260 [ 413.205322] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 413.211593] ? do_syscall_64+0x21/0x4e0 [ 413.217407] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 413.224526] __x64_sys_clone+0xba/0x140 [ 413.229002] do_syscall_64+0xd0/0x4e0 [ 413.233485] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 413.240338] RIP: 0033:0x441409 [ 413.244508] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 413.266369] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 413.276612] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 413.285203] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 413.294510] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 413.305298] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 413.315287] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 000000000000001e [ 413.339754] team0 (unregistering): Port device team_slave_1 removed [ 413.352285] team0 (unregistering): Port device team_slave_0 removed [ 413.361556] FAULT_INJECTION: forcing a failure. [ 413.361556] name failslab, interval 1, probability 0, space 0, times 0 [ 413.375467] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 413.383309] CPU: 0 PID: 11531 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 413.395452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 413.413966] Call Trace: [ 413.417518] dump_stack+0x123/0x171 [ 413.422350] should_fail.cold.4+0x5/0xa [ 413.426896] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 413.434774] ? lock_downgrade+0x860/0x860 [ 413.439481] ? ___might_sleep+0x16b/0x270 [ 413.445174] __should_failslab+0xba/0xf0 [ 413.450561] should_failslab+0x9/0x20 [ 413.455544] kmem_cache_alloc+0x2b6/0x720 [ 413.460484] ? kasan_check_read+0x11/0x20 [ 413.465478] ? __vm_enough_memory+0x22f/0x4b0 [ 413.471302] vm_area_dup+0x1b/0x150 [ 413.475229] copy_process.part.34+0x307c/0x76d0 [ 413.480789] ? __cleanup_sighand+0x40/0x40 [ 413.485320] ? find_held_lock+0x36/0x1d0 [ 413.489979] ? __lock_is_held+0xb5/0x140 [ 413.494132] ? vfs_write+0x221/0x4d0 [ 413.498422] _do_fork+0x16a/0xcb0 [ 413.502188] ? __sb_end_write+0xa4/0xd0 [ 413.507340] ? fork_idle+0x250/0x250 [ 413.511678] ? ksys_write+0x103/0x260 [ 413.517438] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 413.524066] ? do_syscall_64+0x21/0x4e0 [ 413.531302] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 413.538516] __x64_sys_clone+0xba/0x140 [ 413.543052] do_syscall_64+0xd0/0x4e0 [ 413.547340] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 413.554616] RIP: 0033:0x441409 [ 413.558310] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 413.580942] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 413.589847] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 413.597586] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 413.607981] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 413.618256] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 413.626463] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 000000000000001f [ 413.659701] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 413.672700] FAULT_INJECTION: forcing a failure. [ 413.672700] name failslab, interval 1, probability 0, space 0, times 0 [ 413.686611] CPU: 0 PID: 11532 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 413.695050] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 413.705478] Call Trace: [ 413.708301] dump_stack+0x123/0x171 [ 413.712288] should_fail.cold.4+0x5/0xa [ 413.716678] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 413.722468] ? lock_downgrade+0x860/0x860 [ 413.726953] ? ___might_sleep+0x16b/0x270 [ 413.731287] __should_failslab+0xba/0xf0 [ 413.735891] should_failslab+0x9/0x20 [ 413.740142] kmem_cache_alloc+0x2b6/0x720 [ 413.744776] ? kasan_check_read+0x11/0x20 [ 413.749444] ? __vm_enough_memory+0x22f/0x4b0 [ 413.754549] vm_area_dup+0x1b/0x150 [ 413.758566] copy_process.part.34+0x307c/0x76d0 [ 413.763503] ? __cleanup_sighand+0x40/0x40 [ 413.768288] ? find_held_lock+0x36/0x1d0 [ 413.773083] ? __lock_is_held+0xb5/0x140 [ 413.777800] ? vfs_write+0x221/0x4d0 [ 413.781519] _do_fork+0x16a/0xcb0 [ 413.785490] ? __sb_end_write+0xa4/0xd0 [ 413.790567] ? fork_idle+0x250/0x250 [ 413.795013] ? ksys_write+0x103/0x260 [ 413.799091] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 413.805437] ? do_syscall_64+0x21/0x4e0 [ 413.809970] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 413.818033] __x64_sys_clone+0xba/0x140 [ 413.822621] do_syscall_64+0xd0/0x4e0 [ 413.828838] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 413.835962] RIP: 0033:0x441409 [ 413.840354] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 413.866009] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 413.876508] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 413.889162] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 413.897295] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 413.905486] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 413.914403] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000020 [ 413.954196] bond0 (unregistering): Released all slaves [ 413.960565] FAULT_INJECTION: forcing a failure. [ 413.960565] name failslab, interval 1, probability 0, space 0, times 0 [ 413.974499] CPU: 0 PID: 11533 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 413.984687] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 413.998036] Call Trace: [ 414.001246] dump_stack+0x123/0x171 [ 414.006090] should_fail.cold.4+0x5/0xa [ 414.012298] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 414.020266] ? lock_downgrade+0x860/0x860 [ 414.025289] ? ___might_sleep+0x16b/0x270 [ 414.030192] __should_failslab+0xba/0xf0 [ 414.035129] should_failslab+0x9/0x20 [ 414.040914] kmem_cache_alloc+0x2b6/0x720 [ 414.046677] ? kasan_check_read+0x11/0x20 [ 414.051939] ? __vm_enough_memory+0x22f/0x4b0 [ 414.057739] vm_area_dup+0x1b/0x150 [ 414.063294] copy_process.part.34+0x307c/0x76d0 [ 414.071546] ? __cleanup_sighand+0x40/0x40 [ 414.078881] ? find_held_lock+0x36/0x1d0 [ 414.085005] ? __lock_is_held+0xb5/0x140 [ 414.089739] ? vfs_write+0x221/0x4d0 [ 414.096485] _do_fork+0x16a/0xcb0 [ 414.100473] ? __sb_end_write+0xa4/0xd0 [ 414.105801] ? fork_idle+0x250/0x250 [ 414.110246] ? ksys_write+0x103/0x260 [ 414.115005] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 414.121853] ? do_syscall_64+0x21/0x4e0 [ 414.126789] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 414.133059] __x64_sys_clone+0xba/0x140 [ 414.138170] do_syscall_64+0xd0/0x4e0 [ 414.142849] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 414.149153] RIP: 0033:0x441409 [ 414.152784] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 414.175293] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 414.184909] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 414.194805] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 414.203403] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 414.212435] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 414.220045] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000021 [ 414.271860] FAULT_INJECTION: forcing a failure. [ 414.271860] name failslab, interval 1, probability 0, space 0, times 0 [ 414.287816] device hsr_slave_1 left promiscuous mode [ 414.288552] CPU: 0 PID: 11534 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 414.310117] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 414.320866] Call Trace: [ 414.323757] dump_stack+0x123/0x171 [ 414.328116] should_fail.cold.4+0x5/0xa [ 414.333430] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 414.338843] ? lock_downgrade+0x860/0x860 [ 414.343627] ? ___might_sleep+0x16b/0x270 [ 414.348911] __should_failslab+0xba/0xf0 [ 414.353568] should_failslab+0x9/0x20 [ 414.359763] kmem_cache_alloc+0x2b6/0x720 [ 414.364735] ? kasan_check_read+0x11/0x20 [ 414.370105] ? __vm_enough_memory+0x22f/0x4b0 [ 414.375198] vm_area_dup+0x1b/0x150 [ 414.379298] copy_process.part.34+0x307c/0x76d0 [ 414.384757] ? __cleanup_sighand+0x40/0x40 [ 414.389207] ? find_held_lock+0x36/0x1d0 [ 414.394125] ? __lock_is_held+0xb5/0x140 [ 414.400340] ? vfs_write+0x221/0x4d0 [ 414.404599] _do_fork+0x16a/0xcb0 [ 414.408930] ? __sb_end_write+0xa4/0xd0 [ 414.413773] ? fork_idle+0x250/0x250 [ 414.419184] ? ksys_write+0x103/0x260 [ 414.423523] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 414.429162] ? do_syscall_64+0x21/0x4e0 [ 414.434076] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 414.440509] __x64_sys_clone+0xba/0x140 [ 414.446562] do_syscall_64+0xd0/0x4e0 [ 414.451936] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 414.459012] RIP: 0033:0x441409 [ 414.464178] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 414.485922] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 414.494533] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 414.503098] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 414.511754] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 414.521273] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 414.531877] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000022 [ 414.568157] device hsr_slave_0 left promiscuous mode [ 414.590121] FAULT_INJECTION: forcing a failure. [ 414.590121] name failslab, interval 1, probability 0, space 0, times 0 [ 414.603214] CPU: 0 PID: 11535 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 414.613077] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 414.624848] Call Trace: [ 414.627854] dump_stack+0x123/0x171 [ 414.632266] should_fail.cold.4+0x5/0xa [ 414.637345] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 414.643745] ? lock_downgrade+0x860/0x860 [ 414.648315] ? ___might_sleep+0x16b/0x270 [ 414.653969] __should_failslab+0xba/0xf0 [ 414.658338] should_failslab+0x9/0x20 [ 414.663160] kmem_cache_alloc+0x2b6/0x720 [ 414.669366] ? kasan_check_read+0x11/0x20 [ 414.674480] ? __vm_enough_memory+0x22f/0x4b0 [ 414.679467] vm_area_dup+0x1b/0x150 [ 414.684811] copy_process.part.34+0x307c/0x76d0 [ 414.690378] ? __cleanup_sighand+0x40/0x40 [ 414.695450] ? find_held_lock+0x36/0x1d0 [ 414.700397] ? __lock_is_held+0xb5/0x140 [ 414.704517] ? vfs_write+0x221/0x4d0 [ 414.708677] _do_fork+0x16a/0xcb0 [ 414.712456] ? __sb_end_write+0xa4/0xd0 [ 414.716520] ? fork_idle+0x250/0x250 [ 414.720447] ? ksys_write+0x103/0x260 [ 414.724699] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 414.730320] ? do_syscall_64+0x21/0x4e0 [ 414.734587] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 414.741199] __x64_sys_clone+0xba/0x140 [ 414.746209] do_syscall_64+0xd0/0x4e0 [ 414.753078] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 414.764354] RIP: 0033:0x441409 [ 414.796417] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 414.863738] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 414.875977] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 414.885973] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 414.894046] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 414.902599] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 414.911556] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000023 [ 414.920925] team0 (unregistering): Port device team_slave_1 removed [ 414.938457] team0 (unregistering): Port device team_slave_0 removed [ 414.950764] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 414.959243] FAULT_INJECTION: forcing a failure. [ 414.959243] name failslab, interval 1, probability 0, space 0, times 0 [ 414.974069] CPU: 1 PID: 11536 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 414.983359] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 414.995031] Call Trace: [ 414.998036] dump_stack+0x123/0x171 [ 415.002109] should_fail.cold.4+0x5/0xa [ 415.006447] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 415.012287] ? lock_downgrade+0x860/0x860 [ 415.016895] ? ___might_sleep+0x16b/0x270 [ 415.022038] __should_failslab+0xba/0xf0 [ 415.026580] should_failslab+0x9/0x20 [ 415.030887] kmem_cache_alloc+0x2b6/0x720 [ 415.035616] ? kasan_check_read+0x11/0x20 [ 415.040109] ? __vm_enough_memory+0x22f/0x4b0 [ 415.045196] vm_area_dup+0x1b/0x150 [ 415.049147] copy_process.part.34+0x307c/0x76d0 [ 415.054435] ? __cleanup_sighand+0x40/0x40 [ 415.061046] ? find_held_lock+0x36/0x1d0 [ 415.065731] ? __lock_is_held+0xb5/0x140 [ 415.070322] ? vfs_write+0x221/0x4d0 [ 415.074501] _do_fork+0x16a/0xcb0 [ 415.078242] ? __sb_end_write+0xa4/0xd0 [ 415.082688] ? fork_idle+0x250/0x250 [ 415.086812] ? ksys_write+0x103/0x260 [ 415.090814] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 415.096054] ? do_syscall_64+0x21/0x4e0 [ 415.101287] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 415.107654] __x64_sys_clone+0xba/0x140 [ 415.112017] do_syscall_64+0xd0/0x4e0 [ 415.116182] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 415.122022] RIP: 0033:0x441409 [ 415.125787] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 415.149363] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 415.160297] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 415.168573] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 415.177154] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 415.187836] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 415.196938] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000024 [ 415.220490] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 415.251944] FAULT_INJECTION: forcing a failure. [ 415.251944] name failslab, interval 1, probability 0, space 0, times 0 [ 415.269337] CPU: 1 PID: 11537 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 415.278728] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 415.289622] Call Trace: [ 415.291080] bond0 (unregistering): Released all slaves [ 415.294154] dump_stack+0x123/0x171 [ 415.294166] should_fail.cold.4+0x5/0xa [ 415.294176] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 415.324349] ? lock_downgrade+0x860/0x860 [ 415.329184] ? ___might_sleep+0x16b/0x270 [ 415.333683] __should_failslab+0xba/0xf0 [ 415.338332] should_failslab+0x9/0x20 [ 415.343296] kmem_cache_alloc+0x2b6/0x720 [ 415.350029] ? kasan_check_read+0x11/0x20 [ 415.355151] ? __vm_enough_memory+0x22f/0x4b0 [ 415.363417] vm_area_dup+0x1b/0x150 [ 415.370434] copy_process.part.34+0x307c/0x76d0 [ 415.378251] ? __cleanup_sighand+0x40/0x40 [ 415.384246] ? find_held_lock+0x36/0x1d0 [ 415.389015] ? __lock_is_held+0xb5/0x140 [ 415.395466] ? vfs_write+0x221/0x4d0 [ 415.403405] _do_fork+0x16a/0xcb0 [ 415.409836] ? __sb_end_write+0xa4/0xd0 [ 415.416978] ? fork_idle+0x250/0x250 [ 415.423149] ? ksys_write+0x103/0x260 [ 415.428462] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 415.434800] ? do_syscall_64+0x21/0x4e0 [ 415.439410] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 415.446980] __x64_sys_clone+0xba/0x140 [ 415.452025] do_syscall_64+0xd0/0x4e0 [ 415.457882] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 415.464905] RIP: 0033:0x441409 [ 415.469132] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 415.494114] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 415.505180] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 415.514716] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 415.526034] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 415.536054] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 415.545928] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000025 [ 415.584116] FAULT_INJECTION: forcing a failure. [ 415.584116] name failslab, interval 1, probability 0, space 0, times 0 [ 415.598972] CPU: 0 PID: 11538 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 415.608807] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 415.623572] Call Trace: [ 415.626980] dump_stack+0x123/0x171 [ 415.631716] should_fail.cold.4+0x5/0xa [ 415.637793] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 415.645929] ? lock_downgrade+0x860/0x860 [ 415.652279] ? ___might_sleep+0x16b/0x270 [ 415.658952] __should_failslab+0xba/0xf0 [ 415.664118] should_failslab+0x9/0x20 [ 415.671280] kmem_cache_alloc+0x2b6/0x720 [ 415.677695] ? kasan_check_read+0x11/0x20 [ 415.684103] ? __vm_enough_memory+0x22f/0x4b0 [ 415.690304] vm_area_dup+0x1b/0x150 [ 415.695064] copy_process.part.34+0x307c/0x76d0 [ 415.702353] ? __cleanup_sighand+0x40/0x40 [ 415.707201] ? find_held_lock+0x36/0x1d0 [ 415.711654] ? __lock_is_held+0xb5/0x140 [ 415.716464] ? vfs_write+0x221/0x4d0 [ 415.720953] _do_fork+0x16a/0xcb0 [ 415.724679] ? __sb_end_write+0xa4/0xd0 [ 415.729388] ? fork_idle+0x250/0x250 [ 415.733790] ? ksys_write+0x103/0x260 [ 415.738293] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 415.743910] ? do_syscall_64+0x21/0x4e0 [ 415.748242] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 415.754169] __x64_sys_clone+0xba/0x140 [ 415.758769] do_syscall_64+0xd0/0x4e0 [ 415.762811] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 415.768359] RIP: 0033:0x441409 [ 415.771869] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 415.792998] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 415.802111] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 415.811054] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 415.818928] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 415.827897] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 415.838496] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000026 [ 415.857898] device hsr_slave_1 left promiscuous mode [ 415.872038] FAULT_INJECTION: forcing a failure. [ 415.872038] name failslab, interval 1, probability 0, space 0, times 0 [ 415.891009] CPU: 0 PID: 11539 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 415.902040] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 415.913956] Call Trace: [ 415.916877] dump_stack+0x123/0x171 [ 415.921999] should_fail.cold.4+0x5/0xa [ 415.929893] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 415.937199] ? lock_downgrade+0x860/0x860 [ 415.942868] ? ___might_sleep+0x16b/0x270 [ 415.947527] __should_failslab+0xba/0xf0 [ 415.952488] should_failslab+0x9/0x20 [ 415.956660] kmem_cache_alloc+0x2b6/0x720 [ 415.962618] ? kasan_check_read+0x11/0x20 [ 415.966946] ? __vm_enough_memory+0x22f/0x4b0 [ 415.972249] vm_area_dup+0x1b/0x150 [ 415.976187] copy_process.part.34+0x307c/0x76d0 [ 415.983000] ? __cleanup_sighand+0x40/0x40 [ 415.989545] ? find_held_lock+0x36/0x1d0 [ 415.994631] ? __lock_is_held+0xb5/0x140 [ 415.999919] ? vfs_write+0x221/0x4d0 [ 416.005179] _do_fork+0x16a/0xcb0 [ 416.009125] ? __sb_end_write+0xa4/0xd0 [ 416.014195] ? fork_idle+0x250/0x250 [ 416.018654] ? ksys_write+0x103/0x260 [ 416.024392] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 416.031041] ? do_syscall_64+0x21/0x4e0 [ 416.035731] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 416.042440] __x64_sys_clone+0xba/0x140 [ 416.046788] do_syscall_64+0xd0/0x4e0 [ 416.052605] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 416.058414] RIP: 0033:0x441409 [ 416.062307] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 416.083712] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 416.093243] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 416.101488] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 416.109448] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 416.116972] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 416.124663] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000027 [ 416.133870] device hsr_slave_0 left promiscuous mode [ 416.160320] team0 (unregistering): Port device team_slave_1 removed [ 416.171102] FAULT_INJECTION: forcing a failure. [ 416.171102] name failslab, interval 1, probability 0, space 0, times 0 [ 416.184753] CPU: 0 PID: 11540 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 416.188046] team0 (unregistering): Port device team_slave_0 removed [ 416.193638] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 416.210645] Call Trace: [ 416.213881] dump_stack+0x123/0x171 [ 416.218101] should_fail.cold.4+0x5/0xa [ 416.222257] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 416.228311] ? lock_downgrade+0x860/0x860 [ 416.233865] ? ___might_sleep+0x16b/0x270 [ 416.238405] __should_failslab+0xba/0xf0 [ 416.242822] should_failslab+0x9/0x20 [ 416.247254] kmem_cache_alloc+0x2b6/0x720 [ 416.252281] ? kasan_check_read+0x11/0x20 [ 416.256769] ? __vm_enough_memory+0x22f/0x4b0 [ 416.262263] vm_area_dup+0x1b/0x150 [ 416.266531] copy_process.part.34+0x307c/0x76d0 [ 416.272381] ? __cleanup_sighand+0x40/0x40 [ 416.277284] ? find_held_lock+0x36/0x1d0 [ 416.282311] ? __lock_is_held+0xb5/0x140 [ 416.286359] ? vfs_write+0x221/0x4d0 [ 416.290698] _do_fork+0x16a/0xcb0 [ 416.294994] ? __sb_end_write+0xa4/0xd0 [ 416.300569] ? fork_idle+0x250/0x250 [ 416.305289] ? ksys_write+0x103/0x260 [ 416.310130] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 416.317258] ? do_syscall_64+0x21/0x4e0 [ 416.323515] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 416.330113] __x64_sys_clone+0xba/0x140 [ 416.335750] do_syscall_64+0xd0/0x4e0 [ 416.344234] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 416.351101] RIP: 0033:0x441409 [ 416.354802] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 416.381347] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 416.392331] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 416.401704] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 416.410599] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 416.420244] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 416.431036] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000028 [ 416.445014] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 416.491736] FAULT_INJECTION: forcing a failure. [ 416.491736] name failslab, interval 1, probability 0, space 0, times 0 [ 416.508814] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 416.518729] CPU: 0 PID: 11541 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 416.530688] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 416.542883] Call Trace: [ 416.546324] dump_stack+0x123/0x171 [ 416.551871] should_fail.cold.4+0x5/0xa [ 416.556422] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 416.562412] ? lock_downgrade+0x860/0x860 [ 416.568641] ? ___might_sleep+0x16b/0x270 [ 416.574051] __should_failslab+0xba/0xf0 [ 416.579786] should_failslab+0x9/0x20 [ 416.584709] kmem_cache_alloc+0x2b6/0x720 [ 416.591134] ? kasan_check_read+0x11/0x20 [ 416.599022] ? __vm_enough_memory+0x22f/0x4b0 [ 416.605925] vm_area_dup+0x1b/0x150 [ 416.613621] copy_process.part.34+0x307c/0x76d0 [ 416.620837] ? __cleanup_sighand+0x40/0x40 [ 416.626383] ? find_held_lock+0x36/0x1d0 [ 416.632647] ? __lock_is_held+0xb5/0x140 [ 416.638929] ? vfs_write+0x221/0x4d0 [ 416.646041] _do_fork+0x16a/0xcb0 [ 416.651933] ? __sb_end_write+0xa4/0xd0 [ 416.657244] ? fork_idle+0x250/0x250 [ 416.663305] ? ksys_write+0x103/0x260 [ 416.670217] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 416.678266] ? do_syscall_64+0x21/0x4e0 [ 416.687173] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 416.696391] __x64_sys_clone+0xba/0x140 [ 416.701780] do_syscall_64+0xd0/0x4e0 [ 416.706775] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 416.714497] RIP: 0033:0x441409 [ 416.718735] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 416.743907] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 416.755021] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 416.765610] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 416.775597] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 416.785944] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 416.798900] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000029 [ 416.845299] bond0 (unregistering): Released all slaves [ 416.850655] FAULT_INJECTION: forcing a failure. [ 416.850655] name failslab, interval 1, probability 0, space 0, times 0 [ 416.865076] CPU: 0 PID: 11542 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 416.875124] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 416.888240] Call Trace: [ 416.891144] dump_stack+0x123/0x171 [ 416.895369] should_fail.cold.4+0x5/0xa [ 416.901881] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 416.907481] ? lock_downgrade+0x860/0x860 [ 416.912440] ? ___might_sleep+0x16b/0x270 [ 416.917911] __should_failslab+0xba/0xf0 [ 416.923896] should_failslab+0x9/0x20 [ 416.929567] kmem_cache_alloc+0x2b6/0x720 [ 416.934977] ? kasan_check_read+0x11/0x20 [ 416.940076] ? __vm_enough_memory+0x22f/0x4b0 [ 416.947100] vm_area_dup+0x1b/0x150 [ 416.951493] copy_process.part.34+0x307c/0x76d0 [ 416.957108] ? __cleanup_sighand+0x40/0x40 [ 416.962180] ? find_held_lock+0x36/0x1d0 [ 416.966904] ? __lock_is_held+0xb5/0x140 [ 416.972102] ? vfs_write+0x221/0x4d0 [ 416.976711] _do_fork+0x16a/0xcb0 [ 416.980946] ? __sb_end_write+0xa4/0xd0 [ 416.986548] ? fork_idle+0x250/0x250 [ 416.991066] ? ksys_write+0x103/0x260 [ 416.996387] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 417.001713] ? do_syscall_64+0x21/0x4e0 [ 417.006488] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 417.013340] __x64_sys_clone+0xba/0x140 [ 417.020151] do_syscall_64+0xd0/0x4e0 [ 417.024793] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 417.031465] RIP: 0033:0x441409 [ 417.036051] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 417.061013] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 417.070015] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 417.078616] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 417.086997] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 417.095112] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 417.103865] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 000000000000002a [ 417.139638] FAULT_INJECTION: forcing a failure. [ 417.139638] name failslab, interval 1, probability 0, space 0, times 0 [ 417.155900] CPU: 0 PID: 11543 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 417.165731] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 417.176916] Call Trace: [ 417.180124] dump_stack+0x123/0x171 [ 417.185218] should_fail.cold.4+0x5/0xa [ 417.190087] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 417.195790] ? lock_downgrade+0x860/0x860 [ 417.201085] ? ___might_sleep+0x16b/0x270 [ 417.205877] __should_failslab+0xba/0xf0 [ 417.211733] should_failslab+0x9/0x20 [ 417.216234] kmem_cache_alloc+0x2b6/0x720 [ 417.222044] ? kasan_check_read+0x11/0x20 [ 417.226940] ? __vm_enough_memory+0x22f/0x4b0 [ 417.232743] vm_area_dup+0x1b/0x150 [ 417.237299] copy_process.part.34+0x307c/0x76d0 [ 417.242665] ? __cleanup_sighand+0x40/0x40 [ 417.247509] ? find_held_lock+0x36/0x1d0 [ 417.252838] ? __lock_is_held+0xb5/0x140 [ 417.257303] ? vfs_write+0x221/0x4d0 [ 417.261975] _do_fork+0x16a/0xcb0 [ 417.266296] ? __sb_end_write+0xa4/0xd0 [ 417.270767] ? fork_idle+0x250/0x250 [ 417.274734] ? ksys_write+0x103/0x260 [ 417.278795] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 417.284142] ? do_syscall_64+0x21/0x4e0 [ 417.288488] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 417.294619] __x64_sys_clone+0xba/0x140 [ 417.300068] do_syscall_64+0xd0/0x4e0 [ 417.305520] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 417.312117] RIP: 0033:0x441409 [ 417.316409] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 417.339135] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 417.348847] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 417.358592] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 417.368494] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 417.377414] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 417.386818] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 000000000000002b [ 417.398033] device hsr_slave_1 left promiscuous mode [ 417.430096] FAULT_INJECTION: forcing a failure. [ 417.430096] name failslab, interval 1, probability 0, space 0, times 0 [ 417.445096] CPU: 0 PID: 11544 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 417.454037] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 417.466248] Call Trace: [ 417.469568] dump_stack+0x123/0x171 [ 417.474438] should_fail.cold.4+0x5/0xa [ 417.478877] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 417.485211] ? lock_downgrade+0x860/0x860 [ 417.489844] ? ___might_sleep+0x16b/0x270 [ 417.495118] __should_failslab+0xba/0xf0 [ 417.499440] should_failslab+0x9/0x20 [ 417.503933] kmem_cache_alloc+0x2b6/0x720 [ 417.509409] ? kasan_check_read+0x11/0x20 [ 417.514096] ? __vm_enough_memory+0x22f/0x4b0 [ 417.519258] vm_area_dup+0x1b/0x150 [ 417.524200] copy_process.part.34+0x307c/0x76d0 [ 417.529795] ? __cleanup_sighand+0x40/0x40 [ 417.534669] ? find_held_lock+0x36/0x1d0 [ 417.539560] ? __lock_is_held+0xb5/0x140 [ 417.544917] ? vfs_write+0x221/0x4d0 [ 417.549662] _do_fork+0x16a/0xcb0 [ 417.553835] ? __sb_end_write+0xa4/0xd0 [ 417.558250] ? fork_idle+0x250/0x250 [ 417.562262] ? ksys_write+0x103/0x260 [ 417.566556] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 417.571930] ? do_syscall_64+0x21/0x4e0 [ 417.576186] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 417.582354] __x64_sys_clone+0xba/0x140 [ 417.586985] do_syscall_64+0xd0/0x4e0 [ 417.591180] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 417.596547] RIP: 0033:0x441409 [ 417.600186] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 417.621502] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 417.630347] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 417.638961] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 417.647054] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 417.654881] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 417.662648] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 000000000000002c [ 417.672389] device hsr_slave_0 left promiscuous mode [ 417.709025] team0 (unregistering): Port device team_slave_1 removed [ 417.720453] team0 (unregistering): Port device team_slave_0 removed [ 417.720904] FAULT_INJECTION: forcing a failure. [ 417.720904] name failslab, interval 1, probability 0, space 0, times 0 [ 417.743190] CPU: 0 PID: 11545 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 417.746557] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 417.752262] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 417.752267] Call Trace: [ 417.752283] dump_stack+0x123/0x171 [ 417.752295] should_fail.cold.4+0x5/0xa [ 417.752305] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 417.752315] ? lock_downgrade+0x860/0x860 [ 417.796749] ? ___might_sleep+0x16b/0x270 [ 417.801901] __should_failslab+0xba/0xf0 [ 417.806877] should_failslab+0x9/0x20 [ 417.811709] kmem_cache_alloc+0x2b6/0x720 [ 417.817117] ? kasan_check_read+0x11/0x20 [ 417.822918] ? __vm_enough_memory+0x22f/0x4b0 [ 417.827962] vm_area_dup+0x1b/0x150 [ 417.832505] copy_process.part.34+0x307c/0x76d0 [ 417.838055] ? __cleanup_sighand+0x40/0x40 [ 417.843809] ? find_held_lock+0x36/0x1d0 [ 417.849634] ? __lock_is_held+0xb5/0x140 [ 417.854077] ? vfs_write+0x221/0x4d0 [ 417.858058] _do_fork+0x16a/0xcb0 [ 417.862037] ? __sb_end_write+0xa4/0xd0 [ 417.866773] ? fork_idle+0x250/0x250 [ 417.871109] ? ksys_write+0x103/0x260 [ 417.875987] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 417.882293] ? do_syscall_64+0x21/0x4e0 [ 417.886854] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 417.892895] __x64_sys_clone+0xba/0x140 [ 417.897422] do_syscall_64+0xd0/0x4e0 [ 417.901247] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 417.906972] RIP: 0033:0x441409 [ 417.910583] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 417.932911] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 417.941682] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 417.949985] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 417.959821] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 417.968438] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 417.976688] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 000000000000002d [ 418.020395] FAULT_INJECTION: forcing a failure. [ 418.020395] name failslab, interval 1, probability 0, space 0, times 0 [ 418.035490] CPU: 0 PID: 11546 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 418.043819] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 418.056517] Call Trace: [ 418.060512] dump_stack+0x123/0x171 [ 418.065008] should_fail.cold.4+0x5/0xa [ 418.069483] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 418.076109] ? lock_downgrade+0x860/0x860 [ 418.081511] ? ___might_sleep+0x16b/0x270 [ 418.086364] __should_failslab+0xba/0xf0 [ 418.092711] should_failslab+0x9/0x20 [ 418.098982] kmem_cache_alloc+0x2b6/0x720 [ 418.103940] ? kasan_check_read+0x11/0x20 [ 418.108447] ? __vm_enough_memory+0x22f/0x4b0 [ 418.113748] vm_area_dup+0x1b/0x150 [ 418.118508] copy_process.part.34+0x307c/0x76d0 [ 418.124004] ? __cleanup_sighand+0x40/0x40 [ 418.129387] ? find_held_lock+0x36/0x1d0 [ 418.134231] ? __lock_is_held+0xb5/0x140 [ 418.138677] ? vfs_write+0x221/0x4d0 [ 418.143692] _do_fork+0x16a/0xcb0 [ 418.148601] ? __sb_end_write+0xa4/0xd0 [ 418.153607] ? fork_idle+0x250/0x250 [ 418.157979] ? ksys_write+0x103/0x260 [ 418.162457] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 418.168088] ? do_syscall_64+0x21/0x4e0 [ 418.174412] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 418.181195] __x64_sys_clone+0xba/0x140 [ 418.186651] do_syscall_64+0xd0/0x4e0 [ 418.191045] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 418.197288] RIP: 0033:0x441409 [ 418.201423] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 418.227050] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 418.236444] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 418.246328] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 418.254867] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 418.262643] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 418.271890] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 000000000000002e [ 418.283504] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 418.337044] FAULT_INJECTION: forcing a failure. [ 418.337044] name failslab, interval 1, probability 0, space 0, times 0 [ 418.350084] CPU: 0 PID: 11547 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 418.353972] bond0 (unregistering): Released all slaves [ 418.359642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 418.359646] Call Trace: [ 418.359660] dump_stack+0x123/0x171 [ 418.359670] should_fail.cold.4+0x5/0xa [ 418.359680] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 418.359686] ? lock_downgrade+0x860/0x860 [ 418.359694] ? ___might_sleep+0x16b/0x270 [ 418.359703] __should_failslab+0xba/0xf0 [ 418.359708] should_failslab+0x9/0x20 [ 418.359715] kmem_cache_alloc+0x2b6/0x720 [ 418.359720] ? kasan_check_read+0x11/0x20 [ 418.359725] ? __vm_enough_memory+0x22f/0x4b0 [ 418.359735] vm_area_dup+0x1b/0x150 [ 418.359740] copy_process.part.34+0x307c/0x76d0 [ 418.359761] ? __cleanup_sighand+0x40/0x40 [ 418.440958] ? find_held_lock+0x36/0x1d0 [ 418.446396] ? __lock_is_held+0xb5/0x140 [ 418.451516] ? vfs_write+0x221/0x4d0 [ 418.455324] _do_fork+0x16a/0xcb0 [ 418.459286] ? __sb_end_write+0xa4/0xd0 [ 418.464526] ? fork_idle+0x250/0x250 [ 418.468508] ? ksys_write+0x103/0x260 [ 418.473051] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 418.478246] ? do_syscall_64+0x21/0x4e0 [ 418.483038] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 418.489997] __x64_sys_clone+0xba/0x140 [ 418.494244] do_syscall_64+0xd0/0x4e0 [ 418.498886] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 418.505016] RIP: 0033:0x441409 [ 418.508474] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 418.529902] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 418.539752] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 418.550672] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 418.559492] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 418.567744] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 418.576667] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 000000000000002f [ 418.639487] FAULT_INJECTION: forcing a failure. [ 418.639487] name failslab, interval 1, probability 0, space 0, times 0 [ 418.654686] device hsr_slave_1 left promiscuous mode [ 418.655080] CPU: 0 PID: 11548 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 418.670786] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 418.683316] Call Trace: [ 418.686638] dump_stack+0x123/0x171 [ 418.691432] should_fail.cold.4+0x5/0xa [ 418.696176] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 418.702108] ? lock_downgrade+0x860/0x860 [ 418.706952] ? ___might_sleep+0x16b/0x270 [ 418.711853] __should_failslab+0xba/0xf0 [ 418.716455] should_failslab+0x9/0x20 [ 418.721389] kmem_cache_alloc+0x2b6/0x720 [ 418.726467] ? kasan_check_read+0x11/0x20 [ 418.731087] ? __vm_enough_memory+0x22f/0x4b0 [ 418.736050] vm_area_dup+0x1b/0x150 [ 418.740578] copy_process.part.34+0x307c/0x76d0 [ 418.745475] ? __cleanup_sighand+0x40/0x40 [ 418.750070] ? find_held_lock+0x36/0x1d0 [ 418.754663] ? __lock_is_held+0xb5/0x140 [ 418.759439] ? vfs_write+0x221/0x4d0 [ 418.763814] _do_fork+0x16a/0xcb0 [ 418.768075] ? __sb_end_write+0xa4/0xd0 [ 418.772144] ? fork_idle+0x250/0x250 [ 418.776622] ? ksys_write+0x103/0x260 [ 418.780970] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 418.786575] ? do_syscall_64+0x21/0x4e0 [ 418.791379] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 418.797582] __x64_sys_clone+0xba/0x140 [ 418.801997] do_syscall_64+0xd0/0x4e0 [ 418.806055] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 418.811490] RIP: 0033:0x441409 [ 418.814804] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 418.836725] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 418.846730] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 418.855880] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 418.864320] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 418.872091] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 418.880339] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000030 [ 418.927848] device hsr_slave_0 left promiscuous mode [ 418.955036] FAULT_INJECTION: forcing a failure. [ 418.955036] name failslab, interval 1, probability 0, space 0, times 0 [ 418.969202] CPU: 0 PID: 11549 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 418.969500] team0 (unregistering): Port device team_slave_1 removed [ 418.977421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 418.977425] Call Trace: [ 418.977440] dump_stack+0x123/0x171 [ 418.977449] should_fail.cold.4+0x5/0xa [ 418.977460] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 418.977467] ? lock_downgrade+0x860/0x860 [ 418.977474] ? ___might_sleep+0x16b/0x270 [ 418.977483] __should_failslab+0xba/0xf0 [ 418.977489] should_failslab+0x9/0x20 [ 418.977494] kmem_cache_alloc+0x2b6/0x720 [ 418.977500] ? kasan_check_read+0x11/0x20 [ 418.977504] ? __vm_enough_memory+0x22f/0x4b0 [ 418.977516] vm_area_dup+0x1b/0x150 [ 419.049006] copy_process.part.34+0x307c/0x76d0 [ 419.054861] ? __cleanup_sighand+0x40/0x40 [ 419.060313] ? find_held_lock+0x36/0x1d0 [ 419.065618] ? __lock_is_held+0xb5/0x140 [ 419.072050] ? vfs_write+0x221/0x4d0 [ 419.077230] _do_fork+0x16a/0xcb0 [ 419.081136] ? __sb_end_write+0xa4/0xd0 [ 419.086186] ? fork_idle+0x250/0x250 [ 419.090429] ? ksys_write+0x103/0x260 [ 419.095497] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 419.101312] ? do_syscall_64+0x21/0x4e0 [ 419.106422] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 419.112777] __x64_sys_clone+0xba/0x140 [ 419.117973] do_syscall_64+0xd0/0x4e0 [ 419.123489] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 419.129388] RIP: 0033:0x441409 [ 419.133260] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 419.154626] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 419.163808] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 419.172231] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 419.180723] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 419.188613] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 419.196679] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000031 [ 419.208152] team0 (unregistering): Port device team_slave_0 removed [ 419.220339] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 419.237487] FAULT_INJECTION: forcing a failure. [ 419.237487] name failslab, interval 1, probability 0, space 0, times 0 [ 419.251648] CPU: 1 PID: 11550 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 419.260837] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 419.272773] Call Trace: [ 419.275576] dump_stack+0x123/0x171 [ 419.280222] should_fail.cold.4+0x5/0xa [ 419.284454] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 419.290443] ? lock_downgrade+0x860/0x860 [ 419.294975] ? ___might_sleep+0x16b/0x270 [ 419.300780] __should_failslab+0xba/0xf0 [ 419.306836] should_failslab+0x9/0x20 [ 419.311325] kmem_cache_alloc+0x2b6/0x720 [ 419.316597] ? kasan_check_read+0x11/0x20 [ 419.321449] ? __vm_enough_memory+0x22f/0x4b0 [ 419.326839] vm_area_dup+0x1b/0x150 [ 419.331123] copy_process.part.34+0x307c/0x76d0 [ 419.336417] ? __cleanup_sighand+0x40/0x40 [ 419.342043] ? find_held_lock+0x36/0x1d0 [ 419.346594] ? __lock_is_held+0xb5/0x140 [ 419.351234] ? vfs_write+0x221/0x4d0 [ 419.355627] _do_fork+0x16a/0xcb0 [ 419.360142] ? __sb_end_write+0xa4/0xd0 [ 419.365374] ? fork_idle+0x250/0x250 [ 419.369889] ? ksys_write+0x103/0x260 [ 419.374224] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 419.379599] ? do_syscall_64+0x21/0x4e0 [ 419.384106] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 419.392431] __x64_sys_clone+0xba/0x140 [ 419.397325] do_syscall_64+0xd0/0x4e0 [ 419.401939] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 419.408124] RIP: 0033:0x441409 [ 419.412332] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 419.435087] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 419.444493] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 419.453303] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 419.462135] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 419.470802] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 419.478873] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000032 [ 419.489244] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 419.542494] FAULT_INJECTION: forcing a failure. [ 419.542494] name failslab, interval 1, probability 0, space 0, times 0 [ 419.556353] CPU: 0 PID: 11551 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 419.565279] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 419.574674] bond0 (unregistering): Released all slaves [ 419.578311] Call Trace: [ 419.578327] dump_stack+0x123/0x171 [ 419.578339] should_fail.cold.4+0x5/0xa [ 419.578348] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 419.578355] ? lock_downgrade+0x860/0x860 [ 419.578362] ? ___might_sleep+0x16b/0x270 [ 419.578371] __should_failslab+0xba/0xf0 [ 419.578377] should_failslab+0x9/0x20 [ 419.578383] kmem_cache_alloc+0x2b6/0x720 [ 419.578388] ? kasan_check_read+0x11/0x20 [ 419.578393] ? __vm_enough_memory+0x22f/0x4b0 [ 419.578403] vm_area_dup+0x1b/0x150 [ 419.578409] copy_process.part.34+0x307c/0x76d0 [ 419.578433] ? __cleanup_sighand+0x40/0x40 [ 419.578440] ? find_held_lock+0x36/0x1d0 [ 419.659640] ? __lock_is_held+0xb5/0x140 [ 419.665668] ? vfs_write+0x221/0x4d0 [ 419.671938] _do_fork+0x16a/0xcb0 [ 419.676127] ? __sb_end_write+0xa4/0xd0 [ 419.680634] ? fork_idle+0x250/0x250 [ 419.684558] ? ksys_write+0x103/0x260 [ 419.688767] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 419.695595] ? do_syscall_64+0x21/0x4e0 [ 419.700603] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 419.706517] __x64_sys_clone+0xba/0x140 [ 419.711180] do_syscall_64+0xd0/0x4e0 [ 419.715961] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 419.724330] RIP: 0033:0x441409 [ 419.727875] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 419.752441] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 419.761732] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 419.771249] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 419.779192] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 419.787721] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 419.797052] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000033 [ 419.850614] FAULT_INJECTION: forcing a failure. [ 419.850614] name failslab, interval 1, probability 0, space 0, times 0 [ 419.902688] CPU: 0 PID: 11552 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 419.916792] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 419.931937] Call Trace: [ 419.935735] dump_stack+0x123/0x171 [ 419.945800] should_fail.cold.4+0x5/0xa [ 419.950575] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 419.956863] ? lock_downgrade+0x860/0x860 [ 419.961494] ? ___might_sleep+0x16b/0x270 [ 419.966482] __should_failslab+0xba/0xf0 [ 419.972525] should_failslab+0x9/0x20 [ 419.977644] kmem_cache_alloc+0x2b6/0x720 [ 419.984003] ? kasan_check_read+0x11/0x20 [ 419.990662] ? __vm_enough_memory+0x22f/0x4b0 [ 419.995605] vm_area_dup+0x1b/0x150 [ 419.999749] copy_process.part.34+0x307c/0x76d0 [ 420.005411] ? __cleanup_sighand+0x40/0x40 [ 420.010603] ? find_held_lock+0x36/0x1d0 [ 420.015037] ? __lock_is_held+0xb5/0x140 [ 420.020310] ? vfs_write+0x221/0x4d0 [ 420.025159] _do_fork+0x16a/0xcb0 [ 420.029033] ? __sb_end_write+0xa4/0xd0 [ 420.033444] ? fork_idle+0x250/0x250 [ 420.037346] ? ksys_write+0x103/0x260 [ 420.041817] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 420.047658] ? do_syscall_64+0x21/0x4e0 [ 420.052820] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 420.059403] __x64_sys_clone+0xba/0x140 [ 420.064105] do_syscall_64+0xd0/0x4e0 [ 420.069416] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 420.075397] RIP: 0033:0x441409 [ 420.079427] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 420.100634] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 420.109493] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 420.117896] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 420.126985] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 420.135802] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 420.143828] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000034 [ 420.192017] FAULT_INJECTION: forcing a failure. [ 420.192017] name failslab, interval 1, probability 0, space 0, times 0 [ 420.212497] CPU: 0 PID: 11553 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 420.221697] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 420.232380] Call Trace: [ 420.235576] dump_stack+0x123/0x171 [ 420.239810] should_fail.cold.4+0x5/0xa [ 420.244249] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 420.249708] ? lock_downgrade+0x860/0x860 [ 420.254113] ? ___might_sleep+0x16b/0x270 [ 420.258474] __should_failslab+0xba/0xf0 [ 420.264259] should_failslab+0x9/0x20 [ 420.268618] kmem_cache_alloc+0x2b6/0x720 [ 420.273047] ? kasan_check_read+0x11/0x20 [ 420.277645] ? __vm_enough_memory+0x22f/0x4b0 [ 420.282957] vm_area_dup+0x1b/0x150 [ 420.287333] copy_process.part.34+0x307c/0x76d0 [ 420.292723] ? __cleanup_sighand+0x40/0x40 [ 420.297542] ? find_held_lock+0x36/0x1d0 [ 420.303493] ? __lock_is_held+0xb5/0x140 [ 420.308854] ? vfs_write+0x221/0x4d0 [ 420.313434] _do_fork+0x16a/0xcb0 [ 420.318182] ? __sb_end_write+0xa4/0xd0 [ 420.323066] ? fork_idle+0x250/0x250 [ 420.327678] ? ksys_write+0x103/0x260 [ 420.331743] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 420.336613] ? do_syscall_64+0x21/0x4e0 [ 420.341423] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 420.348260] __x64_sys_clone+0xba/0x140 [ 420.352547] do_syscall_64+0xd0/0x4e0 [ 420.356653] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 420.362178] RIP: 0033:0x441409 [ 420.365482] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 420.386532] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 420.394836] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 420.403425] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 420.411554] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 420.419691] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 420.429105] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000035 [ 420.492719] FAULT_INJECTION: forcing a failure. [ 420.492719] name failslab, interval 1, probability 0, space 0, times 0 [ 420.508026] CPU: 0 PID: 11556 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 420.517216] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 420.530226] Call Trace: [ 420.533072] dump_stack+0x123/0x171 [ 420.537546] should_fail.cold.4+0x5/0xa [ 420.542159] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 420.549694] ? lock_downgrade+0x860/0x860 [ 420.556803] ? ___might_sleep+0x16b/0x270 [ 420.561994] __should_failslab+0xba/0xf0 [ 420.566580] should_failslab+0x9/0x20 [ 420.571702] kmem_cache_alloc+0x2b6/0x720 [ 420.578553] ? kasan_check_read+0x11/0x20 [ 420.583754] ? __vm_enough_memory+0x22f/0x4b0 [ 420.588884] vm_area_dup+0x1b/0x150 [ 420.593114] copy_process.part.34+0x307c/0x76d0 [ 420.598080] ? __cleanup_sighand+0x40/0x40 [ 420.602962] ? find_held_lock+0x36/0x1d0 [ 420.608378] ? __lock_is_held+0xb5/0x140 [ 420.612739] ? vfs_write+0x221/0x4d0 [ 420.616837] _do_fork+0x16a/0xcb0 [ 420.620770] ? __sb_end_write+0xa4/0xd0 [ 420.625309] ? fork_idle+0x250/0x250 [ 420.629687] ? ksys_write+0x103/0x260 [ 420.634950] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 420.640962] ? do_syscall_64+0x21/0x4e0 [ 420.645368] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 420.651233] __x64_sys_clone+0xba/0x140 [ 420.655855] do_syscall_64+0xd0/0x4e0 [ 420.660704] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 420.669448] RIP: 0033:0x441409 [ 420.677169] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 420.703849] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 420.712485] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 420.721244] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 420.729300] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 420.737896] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 420.746690] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000036 [ 420.793566] FAULT_INJECTION: forcing a failure. [ 420.793566] name failslab, interval 1, probability 0, space 0, times 0 [ 420.807379] CPU: 0 PID: 11559 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 420.817045] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 420.827781] Call Trace: [ 420.830776] dump_stack+0x123/0x171 [ 420.835258] should_fail.cold.4+0x5/0xa [ 420.840036] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 420.845911] ? lock_downgrade+0x860/0x860 [ 420.851907] ? ___might_sleep+0x16b/0x270 [ 420.856709] __should_failslab+0xba/0xf0 [ 420.861629] should_failslab+0x9/0x20 [ 420.866257] kmem_cache_alloc+0x2b6/0x720 [ 420.871151] ? kasan_check_read+0x11/0x20 [ 420.876576] ? __vm_enough_memory+0x22f/0x4b0 [ 420.883505] vm_area_dup+0x1b/0x150 [ 420.887882] copy_process.part.34+0x307c/0x76d0 [ 420.893931] ? __cleanup_sighand+0x40/0x40 [ 420.899297] ? find_held_lock+0x36/0x1d0 [ 420.903773] ? __lock_is_held+0xb5/0x140 [ 420.908844] ? vfs_write+0x221/0x4d0 [ 420.913240] _do_fork+0x16a/0xcb0 [ 420.918198] ? __sb_end_write+0xa4/0xd0 [ 420.923127] ? fork_idle+0x250/0x250 [ 420.927572] ? ksys_write+0x103/0x260 [ 420.931740] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 420.938273] ? do_syscall_64+0x21/0x4e0 [ 420.945522] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 420.952108] __x64_sys_clone+0xba/0x140 [ 420.957199] do_syscall_64+0xd0/0x4e0 [ 420.961944] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 420.968959] RIP: 0033:0x441409 [ 420.972604] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 420.995620] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 421.005008] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 421.012943] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 421.021908] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 421.030645] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 421.038970] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000037 [ 421.083166] FAULT_INJECTION: forcing a failure. [ 421.083166] name failslab, interval 1, probability 0, space 0, times 0 [ 421.098567] CPU: 0 PID: 11562 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 421.110893] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 421.122398] Call Trace: [ 421.125085] dump_stack+0x123/0x171 [ 421.129741] should_fail.cold.4+0x5/0xa [ 421.134579] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 421.140502] ? lock_downgrade+0x860/0x860 [ 421.146068] ? ___might_sleep+0x16b/0x270 [ 421.151923] __should_failslab+0xba/0xf0 [ 421.156964] should_failslab+0x9/0x20 [ 421.161106] kmem_cache_alloc+0x2b6/0x720 [ 421.166318] ? kasan_check_read+0x11/0x20 [ 421.170930] ? __vm_enough_memory+0x22f/0x4b0 [ 421.176708] vm_area_dup+0x1b/0x150 [ 421.180525] copy_process.part.34+0x307c/0x76d0 [ 421.186015] ? __cleanup_sighand+0x40/0x40 [ 421.191390] ? find_held_lock+0x36/0x1d0 [ 421.196648] ? __lock_is_held+0xb5/0x140 [ 421.201962] ? vfs_write+0x221/0x4d0 [ 421.207055] _do_fork+0x16a/0xcb0 [ 421.211396] ? __sb_end_write+0xa4/0xd0 [ 421.215783] ? fork_idle+0x250/0x250 [ 421.220750] ? ksys_write+0x103/0x260 [ 421.225875] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 421.230905] ? do_syscall_64+0x21/0x4e0 [ 421.235530] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 421.242058] __x64_sys_clone+0xba/0x140 [ 421.246955] do_syscall_64+0xd0/0x4e0 [ 421.251419] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 421.257456] RIP: 0033:0x441409 [ 421.261835] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 421.284519] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 421.294725] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 421.306334] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 421.318482] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 421.330388] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 421.340377] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000038 [ 421.394024] FAULT_INJECTION: forcing a failure. [ 421.394024] name failslab, interval 1, probability 0, space 0, times 0 [ 421.411914] CPU: 1 PID: 11563 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 421.425235] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 421.435857] Call Trace: [ 421.438993] dump_stack+0x123/0x171 [ 421.442935] should_fail.cold.4+0x5/0xa [ 421.448221] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 421.454890] ? lock_downgrade+0x860/0x860 [ 421.460433] ? ___might_sleep+0x16b/0x270 [ 421.465328] __should_failslab+0xba/0xf0 [ 421.470332] should_failslab+0x9/0x20 [ 421.474665] kmem_cache_alloc+0x2b6/0x720 [ 421.479703] ? kasan_check_read+0x11/0x20 [ 421.484541] ? __vm_enough_memory+0x22f/0x4b0 [ 421.489452] vm_area_dup+0x1b/0x150 [ 421.493873] copy_process.part.34+0x307c/0x76d0 [ 421.499657] ? __cleanup_sighand+0x40/0x40 [ 421.505220] ? find_held_lock+0x36/0x1d0 [ 421.511352] ? __lock_is_held+0xb5/0x140 [ 421.516469] ? vfs_write+0x221/0x4d0 [ 421.520984] _do_fork+0x16a/0xcb0 [ 421.526333] ? __sb_end_write+0xa4/0xd0 [ 421.531271] ? fork_idle+0x250/0x250 [ 421.536660] ? ksys_write+0x103/0x260 [ 421.541061] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 421.547711] ? do_syscall_64+0x21/0x4e0 [ 421.552598] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 421.558871] __x64_sys_clone+0xba/0x140 [ 421.564499] do_syscall_64+0xd0/0x4e0 [ 421.568756] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 421.574808] RIP: 0033:0x441409 [ 421.578599] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 421.603589] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 421.612849] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 421.622223] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 421.630991] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 421.641352] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 421.652596] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000039 [ 421.712124] FAULT_INJECTION: forcing a failure. [ 421.712124] name failslab, interval 1, probability 0, space 0, times 0 [ 421.725934] CPU: 1 PID: 11566 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 421.737390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 421.746908] Call Trace: [ 421.749503] dump_stack+0x123/0x171 [ 421.753586] should_fail.cold.4+0x5/0xa [ 421.758236] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 421.767759] ? lock_downgrade+0x860/0x860 [ 421.773577] ? ___might_sleep+0x16b/0x270 [ 421.778235] __should_failslab+0xba/0xf0 [ 421.783865] should_failslab+0x9/0x20 [ 421.789700] kmem_cache_alloc+0x2b6/0x720 [ 421.794999] ? kasan_check_read+0x11/0x20 [ 421.800273] ? __vm_enough_memory+0x22f/0x4b0 [ 421.806162] vm_area_dup+0x1b/0x150 [ 421.811658] copy_process.part.34+0x307c/0x76d0 [ 421.817350] ? __cleanup_sighand+0x40/0x40 [ 421.823311] ? find_held_lock+0x36/0x1d0 [ 421.828467] ? __lock_is_held+0xb5/0x140 [ 421.833187] ? vfs_write+0x221/0x4d0 [ 421.837297] _do_fork+0x16a/0xcb0 [ 421.841314] ? __sb_end_write+0xa4/0xd0 [ 421.846492] ? fork_idle+0x250/0x250 [ 421.851228] ? ksys_write+0x103/0x260 [ 421.855588] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 421.860618] ? do_syscall_64+0x21/0x4e0 [ 421.865602] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 421.872931] __x64_sys_clone+0xba/0x140 [ 421.879085] do_syscall_64+0xd0/0x4e0 [ 421.884430] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 421.891196] RIP: 0033:0x441409 [ 421.894894] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 421.919325] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 421.929204] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 421.937490] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 421.947728] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 421.957224] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 421.970427] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 000000000000003a [ 422.031351] FAULT_INJECTION: forcing a failure. [ 422.031351] name failslab, interval 1, probability 0, space 0, times 0 [ 422.051019] CPU: 1 PID: 11569 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 422.061902] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 422.081708] Call Trace: [ 422.085946] dump_stack+0x123/0x171 [ 422.093291] should_fail.cold.4+0x5/0xa [ 422.099475] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 422.108095] ? lock_downgrade+0x860/0x860 [ 422.113349] ? ___might_sleep+0x16b/0x270 [ 422.120700] __should_failslab+0xba/0xf0 [ 422.126314] should_failslab+0x9/0x20 [ 422.132419] kmem_cache_alloc+0x2b6/0x720 [ 422.139549] ? kasan_check_read+0x11/0x20 [ 422.145432] ? __vm_enough_memory+0x22f/0x4b0 [ 422.153077] vm_area_dup+0x1b/0x150 [ 422.158549] copy_process.part.34+0x307c/0x76d0 [ 422.164654] ? __cleanup_sighand+0x40/0x40 [ 422.171858] ? find_held_lock+0x36/0x1d0 [ 422.179910] ? __lock_is_held+0xb5/0x140 [ 422.187246] ? vfs_write+0x221/0x4d0 [ 422.192580] _do_fork+0x16a/0xcb0 [ 422.203614] ? __sb_end_write+0xa4/0xd0 [ 422.208341] ? fork_idle+0x250/0x250 [ 422.213635] ? ksys_write+0x103/0x260 [ 422.219588] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 422.227973] ? do_syscall_64+0x21/0x4e0 [ 422.235268] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 422.243913] __x64_sys_clone+0xba/0x140 [ 422.250733] do_syscall_64+0xd0/0x4e0 [ 422.255888] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 422.262232] RIP: 0033:0x441409 [ 422.266435] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 422.289242] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 422.302026] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 422.311439] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 422.321288] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 422.331347] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 422.341745] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 000000000000003b [ 422.403358] FAULT_INJECTION: forcing a failure. [ 422.403358] name failslab, interval 1, probability 0, space 0, times 0 [ 422.425789] CPU: 0 PID: 11570 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 422.436061] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 422.449460] Call Trace: [ 422.453228] dump_stack+0x123/0x171 [ 422.458586] should_fail.cold.4+0x5/0xa [ 422.463284] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 422.469365] ? lock_downgrade+0x860/0x860 [ 422.474688] ? ___might_sleep+0x16b/0x270 [ 422.483992] __should_failslab+0xba/0xf0 [ 422.490205] should_failslab+0x9/0x20 [ 422.496424] kmem_cache_alloc+0x2b6/0x720 [ 422.503627] ? kasan_check_read+0x11/0x20 [ 422.510428] ? __vm_enough_memory+0x22f/0x4b0 [ 422.515960] vm_area_dup+0x1b/0x150 [ 422.521913] copy_process.part.34+0x307c/0x76d0 [ 422.529316] ? __cleanup_sighand+0x40/0x40 [ 422.537980] ? find_held_lock+0x36/0x1d0 [ 422.544839] ? __lock_is_held+0xb5/0x140 [ 422.549653] ? vfs_write+0x221/0x4d0 [ 422.554569] _do_fork+0x16a/0xcb0 [ 422.558604] ? __sb_end_write+0xa4/0xd0 [ 422.563322] ? fork_idle+0x250/0x250 [ 422.567580] ? ksys_write+0x103/0x260 [ 422.572430] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 422.578664] ? do_syscall_64+0x21/0x4e0 [ 422.583684] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 422.590221] __x64_sys_clone+0xba/0x140 [ 422.594920] do_syscall_64+0xd0/0x4e0 [ 422.600462] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 422.607655] RIP: 0033:0x441409 [ 422.611722] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 422.633702] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 422.643754] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 422.653167] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 422.662341] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 422.670947] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 422.689227] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 000000000000003c [ 422.749267] FAULT_INJECTION: forcing a failure. [ 422.749267] name failslab, interval 1, probability 0, space 0, times 0 [ 422.762062] CPU: 1 PID: 11571 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 422.770512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 422.781967] Call Trace: [ 422.785247] dump_stack+0x123/0x171 [ 422.789614] should_fail.cold.4+0x5/0xa [ 422.793942] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 422.799308] ? lock_downgrade+0x860/0x860 [ 422.803885] ? ___might_sleep+0x16b/0x270 [ 422.809051] __should_failslab+0xba/0xf0 [ 422.813583] should_failslab+0x9/0x20 [ 422.817909] kmem_cache_alloc+0x2b6/0x720 [ 422.822403] ? kasan_check_read+0x11/0x20 [ 422.827673] ? __vm_enough_memory+0x22f/0x4b0 [ 422.832956] vm_area_dup+0x1b/0x150 [ 422.837184] copy_process.part.34+0x307c/0x76d0 [ 422.843107] ? __cleanup_sighand+0x40/0x40 [ 422.848574] ? find_held_lock+0x36/0x1d0 [ 422.854034] ? __lock_is_held+0xb5/0x140 [ 422.858882] ? vfs_write+0x221/0x4d0 [ 422.863056] _do_fork+0x16a/0xcb0 [ 422.866681] ? __sb_end_write+0xa4/0xd0 [ 422.871271] ? fork_idle+0x250/0x250 [ 422.875607] ? ksys_write+0x103/0x260 [ 422.879583] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 422.885064] ? do_syscall_64+0x21/0x4e0 [ 422.889478] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 422.895028] __x64_sys_clone+0xba/0x140 [ 422.899445] do_syscall_64+0xd0/0x4e0 [ 422.904340] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 422.910616] RIP: 0033:0x441409 [ 422.914007] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 422.934668] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 422.943263] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 422.952029] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 422.959976] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 422.967995] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 422.976735] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 000000000000003d [ 423.077441] FAULT_INJECTION: forcing a failure. [ 423.077441] name failslab, interval 1, probability 0, space 0, times 0 [ 423.089941] CPU: 0 PID: 11572 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 423.099240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 423.110371] Call Trace: [ 423.113352] dump_stack+0x123/0x171 [ 423.117863] should_fail.cold.4+0x5/0xa [ 423.122622] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 423.128021] ? lock_downgrade+0x860/0x860 [ 423.132858] ? ___might_sleep+0x16b/0x270 [ 423.137192] __should_failslab+0xba/0xf0 [ 423.141833] should_failslab+0x9/0x20 [ 423.146197] kmem_cache_alloc+0x2b6/0x720 [ 423.150866] ? kasan_check_read+0x11/0x20 [ 423.155353] ? __vm_enough_memory+0x22f/0x4b0 [ 423.160903] vm_area_dup+0x1b/0x150 [ 423.165218] copy_process.part.34+0x307c/0x76d0 [ 423.170430] ? __cleanup_sighand+0x40/0x40 [ 423.175362] ? find_held_lock+0x36/0x1d0 [ 423.179967] ? __lock_is_held+0xb5/0x140 [ 423.184551] ? vfs_write+0x221/0x4d0 [ 423.189256] _do_fork+0x16a/0xcb0 [ 423.193286] ? __sb_end_write+0xa4/0xd0 [ 423.197385] ? fork_idle+0x250/0x250 [ 423.201539] ? ksys_write+0x103/0x260 [ 423.206416] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 423.211779] ? do_syscall_64+0x21/0x4e0 [ 423.216366] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 423.222832] __x64_sys_clone+0xba/0x140 [ 423.227348] do_syscall_64+0xd0/0x4e0 [ 423.231541] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 423.236989] RIP: 0033:0x441409 [ 423.240366] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 423.262463] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 423.272284] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 423.281384] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 423.289215] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 423.297087] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 423.307015] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 000000000000003e [ 423.349856] FAULT_INJECTION: forcing a failure. [ 423.349856] name failslab, interval 1, probability 0, space 0, times 0 [ 423.365055] CPU: 0 PID: 11573 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 423.375312] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 423.386437] Call Trace: [ 423.389216] dump_stack+0x123/0x171 [ 423.393639] should_fail.cold.4+0x5/0xa [ 423.398590] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 423.404172] ? lock_downgrade+0x860/0x860 [ 423.408992] ? ___might_sleep+0x16b/0x270 [ 423.415173] __should_failslab+0xba/0xf0 [ 423.419789] should_failslab+0x9/0x20 [ 423.423855] kmem_cache_alloc+0x2b6/0x720 [ 423.428863] ? kasan_check_read+0x11/0x20 [ 423.433811] ? __vm_enough_memory+0x22f/0x4b0 [ 423.438914] vm_area_dup+0x1b/0x150 [ 423.442919] copy_process.part.34+0x307c/0x76d0 [ 423.448639] ? __cleanup_sighand+0x40/0x40 [ 423.453512] ? find_held_lock+0x36/0x1d0 [ 423.457669] ? __lock_is_held+0xb5/0x140 [ 423.462193] ? vfs_write+0x221/0x4d0 [ 423.466467] _do_fork+0x16a/0xcb0 [ 423.470383] ? __sb_end_write+0xa4/0xd0 [ 423.475078] ? fork_idle+0x250/0x250 [ 423.479222] ? ksys_write+0x103/0x260 [ 423.483377] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 423.488123] ? do_syscall_64+0x21/0x4e0 [ 423.492459] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 423.499193] __x64_sys_clone+0xba/0x140 [ 423.504310] do_syscall_64+0xd0/0x4e0 [ 423.508664] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 423.514385] RIP: 0033:0x441409 [ 423.518069] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 423.540531] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 423.550370] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 423.559305] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 423.569466] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 423.578864] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 423.588090] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 000000000000003f [ 423.669507] FAULT_INJECTION: forcing a failure. [ 423.669507] name failslab, interval 1, probability 0, space 0, times 0 [ 423.684096] CPU: 1 PID: 11574 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 423.693453] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 423.705371] Call Trace: [ 423.709031] dump_stack+0x123/0x171 [ 423.713456] should_fail.cold.4+0x5/0xa [ 423.719520] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 423.728449] ? lock_downgrade+0x860/0x860 [ 423.733637] ? ___might_sleep+0x16b/0x270 [ 423.738423] __should_failslab+0xba/0xf0 [ 423.743595] should_failslab+0x9/0x20 [ 423.747745] kmem_cache_alloc+0x2b6/0x720 [ 423.752449] ? kasan_check_read+0x11/0x20 [ 423.757094] ? __vm_enough_memory+0x22f/0x4b0 [ 423.763752] vm_area_dup+0x1b/0x150 [ 423.767783] copy_process.part.34+0x307c/0x76d0 [ 423.773226] ? __cleanup_sighand+0x40/0x40 [ 423.778586] ? find_held_lock+0x36/0x1d0 [ 423.783607] ? __lock_is_held+0xb5/0x140 [ 423.788063] ? vfs_write+0x221/0x4d0 [ 423.792410] _do_fork+0x16a/0xcb0 [ 423.797045] ? __sb_end_write+0xa4/0xd0 [ 423.801886] ? fork_idle+0x250/0x250 [ 423.807074] ? ksys_write+0x103/0x260 [ 423.812223] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 423.818092] ? do_syscall_64+0x21/0x4e0 [ 423.822507] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 423.828599] __x64_sys_clone+0xba/0x140 [ 423.833492] do_syscall_64+0xd0/0x4e0 [ 423.838004] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 423.844000] RIP: 0033:0x441409 [ 423.848050] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 423.869310] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 423.878728] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 423.887186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 423.895842] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 423.904342] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 423.913145] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000040 [ 423.978024] FAULT_INJECTION: forcing a failure. [ 423.978024] name failslab, interval 1, probability 0, space 0, times 0 [ 423.992809] CPU: 0 PID: 11575 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 424.002209] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 424.012950] Call Trace: [ 424.015999] dump_stack+0x123/0x171 [ 424.021335] should_fail.cold.4+0x5/0xa [ 424.025928] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 424.031275] ? lock_downgrade+0x860/0x860 [ 424.036084] ? ___might_sleep+0x16b/0x270 [ 424.040670] __should_failslab+0xba/0xf0 [ 424.045768] should_failslab+0x9/0x20 [ 424.050714] kmem_cache_alloc+0x2b6/0x720 [ 424.056036] ? kasan_check_read+0x11/0x20 [ 424.061072] ? __vm_enough_memory+0x22f/0x4b0 [ 424.067133] vm_area_dup+0x1b/0x150 [ 424.071394] copy_process.part.34+0x307c/0x76d0 [ 424.077995] ? __cleanup_sighand+0x40/0x40 [ 424.082396] ? find_held_lock+0x36/0x1d0 [ 424.086840] ? __lock_is_held+0xb5/0x140 [ 424.091199] ? vfs_write+0x221/0x4d0 [ 424.096043] _do_fork+0x16a/0xcb0 [ 424.101596] ? __sb_end_write+0xa4/0xd0 [ 424.107189] ? fork_idle+0x250/0x250 [ 424.111329] ? ksys_write+0x103/0x260 [ 424.115494] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 424.120627] ? do_syscall_64+0x21/0x4e0 [ 424.125661] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 424.132123] __x64_sys_clone+0xba/0x140 [ 424.136448] do_syscall_64+0xd0/0x4e0 [ 424.140507] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 424.146488] RIP: 0033:0x441409 [ 424.150131] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 424.172866] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 424.181875] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 424.189854] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 424.199652] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 424.208228] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 424.216411] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000041 [ 424.279624] FAULT_INJECTION: forcing a failure. [ 424.279624] name failslab, interval 1, probability 0, space 0, times 0 [ 424.341929] CPU: 1 PID: 11576 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 424.365604] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 424.379573] Call Trace: [ 424.382550] dump_stack+0x123/0x171 [ 424.387243] should_fail.cold.4+0x5/0xa [ 424.391927] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 424.398820] ? lock_downgrade+0x860/0x860 [ 424.404462] ? ___might_sleep+0x16b/0x270 [ 424.409495] __should_failslab+0xba/0xf0 [ 424.415866] should_failslab+0x9/0x20 [ 424.420520] kmem_cache_alloc+0x2b6/0x720 [ 424.427419] ? kasan_check_read+0x11/0x20 [ 424.432487] ? __vm_enough_memory+0x22f/0x4b0 [ 424.438499] vm_area_dup+0x1b/0x150 [ 424.442659] copy_process.part.34+0x307c/0x76d0 [ 424.448232] ? __cleanup_sighand+0x40/0x40 [ 424.453477] ? find_held_lock+0x36/0x1d0 [ 424.458498] ? __lock_is_held+0xb5/0x140 [ 424.462757] ? vfs_write+0x221/0x4d0 [ 424.466811] _do_fork+0x16a/0xcb0 [ 424.471062] ? __sb_end_write+0xa4/0xd0 [ 424.475243] ? fork_idle+0x250/0x250 [ 424.479523] ? ksys_write+0x103/0x260 [ 424.484064] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 424.489040] ? do_syscall_64+0x21/0x4e0 [ 424.493163] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 424.499971] __x64_sys_clone+0xba/0x140 [ 424.505541] do_syscall_64+0xd0/0x4e0 [ 424.511079] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 424.517695] RIP: 0033:0x441409 [ 424.522264] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 424.547983] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 424.557559] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 424.566570] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 424.575510] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 424.583569] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 424.591923] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000042 [ 424.669537] FAULT_INJECTION: forcing a failure. [ 424.669537] name failslab, interval 1, probability 0, space 0, times 0 [ 424.683119] CPU: 1 PID: 11577 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 424.692510] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 424.703316] Call Trace: [ 424.706158] dump_stack+0x123/0x171 [ 424.710434] should_fail.cold.4+0x5/0xa [ 424.715305] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 424.721146] ? lock_downgrade+0x860/0x860 [ 424.726529] ? ___might_sleep+0x16b/0x270 [ 424.731496] __should_failslab+0xba/0xf0 [ 424.736990] should_failslab+0x9/0x20 [ 424.742514] kmem_cache_alloc+0x2b6/0x720 [ 424.747382] ? kasan_check_read+0x11/0x20 [ 424.751883] ? __vm_enough_memory+0x22f/0x4b0 [ 424.757277] vm_area_dup+0x1b/0x150 [ 424.761447] copy_process.part.34+0x307c/0x76d0 [ 424.766746] ? __cleanup_sighand+0x40/0x40 [ 424.771909] ? find_held_lock+0x36/0x1d0 [ 424.776474] ? __lock_is_held+0xb5/0x140 [ 424.781025] ? vfs_write+0x221/0x4d0 [ 424.784916] _do_fork+0x16a/0xcb0 [ 424.788487] ? __sb_end_write+0xa4/0xd0 [ 424.794018] ? fork_idle+0x250/0x250 [ 424.799736] ? ksys_write+0x103/0x260 [ 424.804821] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 424.811480] ? do_syscall_64+0x21/0x4e0 [ 424.817037] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 424.824805] __x64_sys_clone+0xba/0x140 [ 424.831156] do_syscall_64+0xd0/0x4e0 [ 424.836039] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 424.841974] RIP: 0033:0x441409 [ 424.845989] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 424.871405] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 424.932654] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 424.957831] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 424.982443] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 424.992113] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 425.000643] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000043 [ 425.059682] FAULT_INJECTION: forcing a failure. [ 425.059682] name failslab, interval 1, probability 0, space 0, times 0 [ 425.076975] CPU: 1 PID: 11578 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 425.086248] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 425.097036] Call Trace: [ 425.099780] dump_stack+0x123/0x171 [ 425.103900] should_fail.cold.4+0x5/0xa [ 425.108154] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 425.114382] ? lock_downgrade+0x860/0x860 [ 425.118734] ? ___might_sleep+0x16b/0x270 [ 425.123297] __should_failslab+0xba/0xf0 [ 425.127889] should_failslab+0x9/0x20 [ 425.132316] kmem_cache_alloc+0x2b6/0x720 [ 425.137153] ? kasan_check_read+0x11/0x20 [ 425.141678] ? __vm_enough_memory+0x22f/0x4b0 [ 425.146351] vm_area_dup+0x1b/0x150 [ 425.150886] copy_process.part.34+0x307c/0x76d0 [ 425.155993] ? __cleanup_sighand+0x40/0x40 [ 425.160478] ? find_held_lock+0x36/0x1d0 [ 425.164638] ? __lock_is_held+0xb5/0x140 [ 425.169370] ? vfs_write+0x221/0x4d0 [ 425.173469] _do_fork+0x16a/0xcb0 [ 425.177471] ? __sb_end_write+0xa4/0xd0 [ 425.181915] ? fork_idle+0x250/0x250 [ 425.186848] ? ksys_write+0x103/0x260 [ 425.191112] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 425.196585] ? do_syscall_64+0x21/0x4e0 [ 425.201275] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 425.207244] __x64_sys_clone+0xba/0x140 [ 425.211213] do_syscall_64+0xd0/0x4e0 [ 425.216689] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 425.222982] RIP: 0033:0x441409 [ 425.227183] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 425.249276] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 425.257990] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 425.266205] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 425.274400] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 425.282360] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 425.291409] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000044 [ 425.343390] FAULT_INJECTION: forcing a failure. [ 425.343390] name failslab, interval 1, probability 0, space 0, times 0 [ 425.356286] CPU: 0 PID: 11579 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 425.366973] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 425.377724] Call Trace: [ 425.380671] dump_stack+0x123/0x171 [ 425.384387] should_fail.cold.4+0x5/0xa [ 425.390088] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 425.395884] ? lock_downgrade+0x860/0x860 [ 425.402980] ? ___might_sleep+0x16b/0x270 [ 425.408067] __should_failslab+0xba/0xf0 [ 425.412551] should_failslab+0x9/0x20 [ 425.417572] kmem_cache_alloc+0x2b6/0x720 [ 425.423416] ? kasan_check_read+0x11/0x20 [ 425.427880] ? __vm_enough_memory+0x22f/0x4b0 [ 425.433119] vm_area_dup+0x1b/0x150 [ 425.438746] copy_process.part.34+0x307c/0x76d0 [ 425.443972] ? __cleanup_sighand+0x40/0x40 [ 425.450230] ? find_held_lock+0x36/0x1d0 [ 425.454889] ? __lock_is_held+0xb5/0x140 [ 425.459123] ? vfs_write+0x221/0x4d0 [ 425.463787] _do_fork+0x16a/0xcb0 [ 425.467450] ? __sb_end_write+0xa4/0xd0 [ 425.472041] ? fork_idle+0x250/0x250 [ 425.476180] ? ksys_write+0x103/0x260 [ 425.480328] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 425.485470] ? do_syscall_64+0x21/0x4e0 [ 425.490876] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 425.497832] __x64_sys_clone+0xba/0x140 [ 425.502869] do_syscall_64+0xd0/0x4e0 [ 425.507328] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 425.513067] RIP: 0033:0x441409 [ 425.517802] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 425.541823] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 425.551328] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 425.560236] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 425.569178] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 425.580003] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 425.589895] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000045 [ 425.652974] FAULT_INJECTION: forcing a failure. [ 425.652974] name failslab, interval 1, probability 0, space 0, times 0 [ 425.666139] CPU: 0 PID: 11580 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 425.678077] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 425.691575] Call Trace: [ 425.695325] dump_stack+0x123/0x171 [ 425.702865] should_fail.cold.4+0x5/0xa [ 425.708356] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 425.715474] ? lock_downgrade+0x860/0x860 [ 425.723363] ? ___might_sleep+0x16b/0x270 [ 425.730331] __should_failslab+0xba/0xf0 [ 425.736852] should_failslab+0x9/0x20 [ 425.746378] kmem_cache_alloc+0x2b6/0x720 [ 425.752763] ? kasan_check_read+0x11/0x20 [ 425.762706] ? __vm_enough_memory+0x22f/0x4b0 [ 425.769642] vm_area_dup+0x1b/0x150 [ 425.773620] copy_process.part.34+0x307c/0x76d0 [ 425.779608] ? __cleanup_sighand+0x40/0x40 [ 425.785226] ? find_held_lock+0x36/0x1d0 [ 425.789919] ? __lock_is_held+0xb5/0x140 [ 425.794866] ? vfs_write+0x221/0x4d0 [ 425.798678] _do_fork+0x16a/0xcb0 [ 425.802297] ? __sb_end_write+0xa4/0xd0 [ 425.807073] ? fork_idle+0x250/0x250 [ 425.811631] ? ksys_write+0x103/0x260 [ 425.816099] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 425.822078] ? do_syscall_64+0x21/0x4e0 [ 425.828048] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 425.835042] __x64_sys_clone+0xba/0x140 [ 425.840398] do_syscall_64+0xd0/0x4e0 [ 425.845370] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 425.852143] RIP: 0033:0x441409 [ 425.855861] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 425.880309] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 425.890683] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 425.899282] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 425.910933] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 425.920481] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 425.932766] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000046 [ 426.003196] FAULT_INJECTION: forcing a failure. [ 426.003196] name failslab, interval 1, probability 0, space 0, times 0 [ 426.016775] CPU: 0 PID: 11581 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 426.026393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 426.037524] Call Trace: [ 426.041235] dump_stack+0x123/0x171 [ 426.047433] should_fail.cold.4+0x5/0xa [ 426.052234] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 426.060850] ? lock_downgrade+0x860/0x860 [ 426.066163] ? ___might_sleep+0x16b/0x270 [ 426.071706] __should_failslab+0xba/0xf0 [ 426.077470] should_failslab+0x9/0x20 [ 426.082043] kmem_cache_alloc+0x2b6/0x720 [ 426.087228] ? kasan_check_read+0x11/0x20 [ 426.092844] ? __vm_enough_memory+0x22f/0x4b0 [ 426.098598] vm_area_dup+0x1b/0x150 [ 426.103077] copy_process.part.34+0x307c/0x76d0 [ 426.108390] ? __cleanup_sighand+0x40/0x40 [ 426.113164] ? find_held_lock+0x36/0x1d0 [ 426.119373] ? __lock_is_held+0xb5/0x140 [ 426.124234] ? vfs_write+0x221/0x4d0 [ 426.128179] _do_fork+0x16a/0xcb0 [ 426.131938] ? __sb_end_write+0xa4/0xd0 [ 426.136142] ? fork_idle+0x250/0x250 [ 426.140519] ? ksys_write+0x103/0x260 [ 426.144702] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 426.150817] ? do_syscall_64+0x21/0x4e0 [ 426.156154] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 426.162594] __x64_sys_clone+0xba/0x140 [ 426.167542] do_syscall_64+0xd0/0x4e0 [ 426.172079] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 426.177950] RIP: 0033:0x441409 [ 426.181700] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 426.202023] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 426.211382] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 426.220789] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 426.231496] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 426.240879] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 426.250604] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000047 [ 426.313153] FAULT_INJECTION: forcing a failure. [ 426.313153] name failslab, interval 1, probability 0, space 0, times 0 [ 426.330820] CPU: 0 PID: 11582 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 426.341318] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 426.352789] Call Trace: [ 426.355913] dump_stack+0x123/0x171 [ 426.362183] should_fail.cold.4+0x5/0xa [ 426.366753] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 426.372158] ? lock_downgrade+0x860/0x860 [ 426.376297] ? ___might_sleep+0x16b/0x270 [ 426.381154] __should_failslab+0xba/0xf0 [ 426.385484] should_failslab+0x9/0x20 [ 426.390370] kmem_cache_alloc+0x2b6/0x720 [ 426.395667] ? kasan_check_read+0x11/0x20 [ 426.400641] ? __vm_enough_memory+0x22f/0x4b0 [ 426.405782] vm_area_dup+0x1b/0x150 [ 426.410432] copy_process.part.34+0x307c/0x76d0 [ 426.416928] ? __cleanup_sighand+0x40/0x40 [ 426.424960] ? find_held_lock+0x36/0x1d0 [ 426.437291] ? __lock_is_held+0xb5/0x140 [ 426.463995] ? vfs_write+0x221/0x4d0 [ 426.486047] _do_fork+0x16a/0xcb0 [ 426.495909] ? __sb_end_write+0xa4/0xd0 [ 426.503879] ? fork_idle+0x250/0x250 [ 426.512536] ? ksys_write+0x103/0x260 [ 426.518675] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 426.526133] ? do_syscall_64+0x21/0x4e0 [ 426.531397] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 426.539840] __x64_sys_clone+0xba/0x140 [ 426.544498] do_syscall_64+0xd0/0x4e0 [ 426.549009] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 426.555989] RIP: 0033:0x441409 [ 426.559621] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 426.580720] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 426.588979] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 426.599793] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 426.608398] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 426.616634] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 426.624541] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000048 [ 426.682966] FAULT_INJECTION: forcing a failure. [ 426.682966] name failslab, interval 1, probability 0, space 0, times 0 [ 426.696174] CPU: 0 PID: 11583 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 426.705055] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 426.716523] Call Trace: [ 426.719421] dump_stack+0x123/0x171 [ 426.724428] should_fail.cold.4+0x5/0xa [ 426.728596] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 426.734542] ? lock_downgrade+0x860/0x860 [ 426.739171] ? ___might_sleep+0x16b/0x270 [ 426.743788] __should_failslab+0xba/0xf0 [ 426.749668] should_failslab+0x9/0x20 [ 426.753726] kmem_cache_alloc+0x2b6/0x720 [ 426.758452] ? kasan_check_read+0x11/0x20 [ 426.763154] ? __vm_enough_memory+0x22f/0x4b0 [ 426.768070] vm_area_dup+0x1b/0x150 [ 426.772219] copy_process.part.34+0x307c/0x76d0 [ 426.777108] ? __cleanup_sighand+0x40/0x40 [ 426.782570] ? find_held_lock+0x36/0x1d0 [ 426.787143] ? __lock_is_held+0xb5/0x140 [ 426.792291] ? vfs_write+0x221/0x4d0 [ 426.796568] _do_fork+0x16a/0xcb0 [ 426.800307] ? __sb_end_write+0xa4/0xd0 [ 426.804826] ? fork_idle+0x250/0x250 [ 426.809278] ? ksys_write+0x103/0x260 [ 426.813986] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 426.819009] ? do_syscall_64+0x21/0x4e0 [ 426.823957] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 426.830207] __x64_sys_clone+0xba/0x140 [ 426.834181] do_syscall_64+0xd0/0x4e0 [ 426.839290] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 426.845795] RIP: 0033:0x441409 [ 426.849709] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 426.871458] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 426.880158] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 426.888324] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 426.896097] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 426.904332] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 426.912442] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000049 [ 426.972804] FAULT_INJECTION: forcing a failure. [ 426.972804] name failslab, interval 1, probability 0, space 0, times 0 [ 426.986655] CPU: 0 PID: 11584 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 426.995662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 427.006174] Call Trace: [ 427.009397] dump_stack+0x123/0x171 [ 427.013458] should_fail.cold.4+0x5/0xa [ 427.017787] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 427.023420] ? lock_downgrade+0x860/0x860 [ 427.027818] ? ___might_sleep+0x16b/0x270 [ 427.032225] __should_failslab+0xba/0xf0 [ 427.036750] should_failslab+0x9/0x20 [ 427.041205] kmem_cache_alloc+0x2b6/0x720 [ 427.045960] ? kasan_check_read+0x11/0x20 [ 427.050534] ? __vm_enough_memory+0x22f/0x4b0 [ 427.055389] vm_area_dup+0x1b/0x150 [ 427.059133] copy_process.part.34+0x307c/0x76d0 [ 427.064530] ? __cleanup_sighand+0x40/0x40 [ 427.069192] ? find_held_lock+0x36/0x1d0 [ 427.073695] ? __lock_is_held+0xb5/0x140 [ 427.078170] ? vfs_write+0x221/0x4d0 [ 427.082048] _do_fork+0x16a/0xcb0 [ 427.085595] ? __sb_end_write+0xa4/0xd0 [ 427.090212] ? fork_idle+0x250/0x250 [ 427.094597] ? ksys_write+0x103/0x260 [ 427.098758] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 427.104990] ? do_syscall_64+0x21/0x4e0 [ 427.109379] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 427.115451] __x64_sys_clone+0xba/0x140 [ 427.120324] do_syscall_64+0xd0/0x4e0 [ 427.124396] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 427.130009] RIP: 0033:0x441409 [ 427.133724] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 427.155991] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 427.164436] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 427.173105] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 427.181571] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 427.189834] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 427.197538] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 000000000000004a [ 427.263065] FAULT_INJECTION: forcing a failure. [ 427.263065] name failslab, interval 1, probability 0, space 0, times 0 [ 427.276053] CPU: 0 PID: 11585 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 427.286212] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 427.297654] Call Trace: [ 427.302679] dump_stack+0x123/0x171 [ 427.306431] should_fail.cold.4+0x5/0xa [ 427.311110] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 427.316862] ? lock_downgrade+0x860/0x860 [ 427.321927] ? ___might_sleep+0x16b/0x270 [ 427.327134] __should_failslab+0xba/0xf0 [ 427.331851] should_failslab+0x9/0x20 [ 427.337137] kmem_cache_alloc+0x2b6/0x720 [ 427.342246] ? kasan_check_read+0x11/0x20 [ 427.347308] ? __vm_enough_memory+0x22f/0x4b0 [ 427.353020] vm_area_dup+0x1b/0x150 [ 427.357207] copy_process.part.34+0x307c/0x76d0 [ 427.362924] ? __cleanup_sighand+0x40/0x40 [ 427.367942] ? find_held_lock+0x36/0x1d0 [ 427.372737] ? __lock_is_held+0xb5/0x140 [ 427.377294] ? vfs_write+0x221/0x4d0 [ 427.381948] _do_fork+0x16a/0xcb0 [ 427.389056] ? __sb_end_write+0xa4/0xd0 [ 427.395169] ? fork_idle+0x250/0x250 [ 427.400031] ? ksys_write+0x103/0x260 [ 427.405094] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 427.411929] ? do_syscall_64+0x21/0x4e0 [ 427.418435] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 427.427695] __x64_sys_clone+0xba/0x140 [ 427.432215] do_syscall_64+0xd0/0x4e0 [ 427.437419] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 427.443363] RIP: 0033:0x441409 [ 427.447515] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 427.469281] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 427.478207] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 427.488695] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 427.499753] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 427.507996] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 427.517689] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 000000000000004b [ 427.571999] FAULT_INJECTION: forcing a failure. [ 427.571999] name failslab, interval 1, probability 0, space 0, times 0 [ 427.589841] CPU: 0 PID: 11586 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 427.602657] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 427.615792] Call Trace: [ 427.619685] dump_stack+0x123/0x171 [ 427.624416] should_fail.cold.4+0x5/0xa [ 427.629092] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 427.636124] ? lock_downgrade+0x860/0x860 [ 427.641856] ? ___might_sleep+0x16b/0x270 [ 427.647651] __should_failslab+0xba/0xf0 [ 427.652938] should_failslab+0x9/0x20 [ 427.661071] kmem_cache_alloc+0x2b6/0x720 [ 427.668157] ? kasan_check_read+0x11/0x20 [ 427.674229] ? __vm_enough_memory+0x22f/0x4b0 [ 427.681316] vm_area_dup+0x1b/0x150 [ 427.687293] copy_process.part.34+0x307c/0x76d0 [ 427.695049] ? __cleanup_sighand+0x40/0x40 [ 427.700356] ? find_held_lock+0x36/0x1d0 [ 427.707175] ? __lock_is_held+0xb5/0x140 [ 427.712828] ? vfs_write+0x221/0x4d0 [ 427.716996] _do_fork+0x16a/0xcb0 [ 427.722625] ? __sb_end_write+0xa4/0xd0 [ 427.731452] ? fork_idle+0x250/0x250 [ 427.737105] ? ksys_write+0x103/0x260 [ 427.742658] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 427.752020] ? do_syscall_64+0x21/0x4e0 [ 427.759101] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 427.767233] __x64_sys_clone+0xba/0x140 [ 427.773336] do_syscall_64+0xd0/0x4e0 [ 427.780871] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 427.788578] RIP: 0033:0x441409 [ 427.793051] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 427.818990] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 427.829070] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 427.840017] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 427.850716] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 427.861760] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 427.872031] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 000000000000004c [ 427.932566] FAULT_INJECTION: forcing a failure. [ 427.932566] name failslab, interval 1, probability 0, space 0, times 0 [ 427.948206] CPU: 0 PID: 11587 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 427.959824] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 427.973357] Call Trace: [ 427.976479] dump_stack+0x123/0x171 [ 427.980670] should_fail.cold.4+0x5/0xa [ 427.986521] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 427.993104] ? lock_downgrade+0x860/0x860 [ 427.998946] ? ___might_sleep+0x16b/0x270 [ 428.004520] __should_failslab+0xba/0xf0 [ 428.010289] should_failslab+0x9/0x20 [ 428.015536] kmem_cache_alloc+0x2b6/0x720 [ 428.020839] ? kasan_check_read+0x11/0x20 [ 428.026221] ? __vm_enough_memory+0x22f/0x4b0 [ 428.031160] vm_area_dup+0x1b/0x150 [ 428.036405] copy_process.part.34+0x307c/0x76d0 [ 428.041966] ? __cleanup_sighand+0x40/0x40 [ 428.047674] ? find_held_lock+0x36/0x1d0 [ 428.052978] ? __lock_is_held+0xb5/0x140 [ 428.058102] ? vfs_write+0x221/0x4d0 [ 428.063742] _do_fork+0x16a/0xcb0 [ 428.067797] ? __sb_end_write+0xa4/0xd0 [ 428.072351] ? fork_idle+0x250/0x250 [ 428.077101] ? ksys_write+0x103/0x260 [ 428.080986] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 428.086040] ? do_syscall_64+0x21/0x4e0 [ 428.090662] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 428.097218] __x64_sys_clone+0xba/0x140 [ 428.102591] do_syscall_64+0xd0/0x4e0 [ 428.108007] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 428.114224] RIP: 0033:0x441409 [ 428.118688] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 428.142674] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 428.150959] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 428.159382] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 428.167663] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 428.175288] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 428.183383] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 000000000000004d [ 428.238862] FAULT_INJECTION: forcing a failure. [ 428.238862] name failslab, interval 1, probability 0, space 0, times 0 [ 428.251968] CPU: 1 PID: 11588 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 428.261054] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 428.272346] Call Trace: [ 428.275193] dump_stack+0x123/0x171 [ 428.279745] should_fail.cold.4+0x5/0xa [ 428.284315] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 428.289938] ? lock_downgrade+0x860/0x860 [ 428.294551] ? ___might_sleep+0x16b/0x270 [ 428.299800] __should_failslab+0xba/0xf0 [ 428.305578] should_failslab+0x9/0x20 [ 428.309830] kmem_cache_alloc+0x2b6/0x720 [ 428.314593] ? kasan_check_read+0x11/0x20 [ 428.321917] ? __vm_enough_memory+0x22f/0x4b0 [ 428.326975] vm_area_dup+0x1b/0x150 [ 428.331488] copy_process.part.34+0x307c/0x76d0 [ 428.336952] ? __cleanup_sighand+0x40/0x40 [ 428.342949] ? find_held_lock+0x36/0x1d0 [ 428.347792] ? __lock_is_held+0xb5/0x140 [ 428.352679] ? vfs_write+0x221/0x4d0 [ 428.356688] _do_fork+0x16a/0xcb0 [ 428.361711] ? __sb_end_write+0xa4/0xd0 [ 428.366096] ? fork_idle+0x250/0x250 [ 428.370664] ? ksys_write+0x103/0x260 [ 428.375090] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 428.380483] ? do_syscall_64+0x21/0x4e0 [ 428.385820] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 428.392552] __x64_sys_clone+0xba/0x140 [ 428.397661] do_syscall_64+0xd0/0x4e0 [ 428.401719] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 428.407247] RIP: 0033:0x441409 [ 428.410675] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 428.431315] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 428.441077] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 428.449989] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 428.458078] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 428.466561] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 428.475029] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 000000000000004e [ 428.519520] FAULT_INJECTION: forcing a failure. [ 428.519520] name failslab, interval 1, probability 0, space 0, times 0 [ 428.534371] CPU: 1 PID: 11589 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 428.544193] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 428.555199] Call Trace: [ 428.558775] dump_stack+0x123/0x171 [ 428.564207] should_fail.cold.4+0x5/0xa [ 428.569436] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 428.576824] ? lock_downgrade+0x860/0x860 [ 428.582761] ? ___might_sleep+0x16b/0x270 [ 428.587846] __should_failslab+0xba/0xf0 [ 428.593582] should_failslab+0x9/0x20 [ 428.598953] kmem_cache_alloc+0x2b6/0x720 [ 428.606383] ? kasan_check_read+0x11/0x20 [ 428.614988] ? __vm_enough_memory+0x22f/0x4b0 [ 428.621226] vm_area_dup+0x1b/0x150 [ 428.625207] copy_process.part.34+0x307c/0x76d0 [ 428.630402] ? __cleanup_sighand+0x40/0x40 [ 428.635288] ? find_held_lock+0x36/0x1d0 [ 428.640255] ? __lock_is_held+0xb5/0x140 [ 428.644841] ? vfs_write+0x221/0x4d0 [ 428.649013] _do_fork+0x16a/0xcb0 [ 428.652725] ? __sb_end_write+0xa4/0xd0 [ 428.657026] ? fork_idle+0x250/0x250 [ 428.661072] ? ksys_write+0x103/0x260 [ 428.665816] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 428.672052] ? do_syscall_64+0x21/0x4e0 [ 428.676632] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 428.682823] __x64_sys_clone+0xba/0x140 [ 428.687741] do_syscall_64+0xd0/0x4e0 [ 428.692749] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 428.699252] RIP: 0033:0x441409 [ 428.703365] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 428.724602] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 428.733751] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 428.741919] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 428.750910] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 428.759125] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 428.768006] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 000000000000004f [ 428.832581] FAULT_INJECTION: forcing a failure. [ 428.832581] name failslab, interval 1, probability 0, space 0, times 0 [ 428.849246] CPU: 0 PID: 11590 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 428.858991] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 428.873894] Call Trace: [ 428.877592] dump_stack+0x123/0x171 [ 428.882765] should_fail.cold.4+0x5/0xa [ 428.887331] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 428.893706] ? lock_downgrade+0x860/0x860 [ 428.898783] ? ___might_sleep+0x16b/0x270 [ 428.904558] __should_failslab+0xba/0xf0 [ 428.909970] should_failslab+0x9/0x20 [ 428.914917] kmem_cache_alloc+0x2b6/0x720 [ 428.920838] ? kasan_check_read+0x11/0x20 [ 428.925483] ? __vm_enough_memory+0x22f/0x4b0 [ 428.930572] vm_area_dup+0x1b/0x150 [ 428.935368] copy_process.part.34+0x307c/0x76d0 [ 428.941238] ? __cleanup_sighand+0x40/0x40 [ 428.946370] ? find_held_lock+0x36/0x1d0 [ 428.951838] ? __lock_is_held+0xb5/0x140 [ 428.956947] ? vfs_write+0x221/0x4d0 [ 428.961700] _do_fork+0x16a/0xcb0 [ 428.965625] ? __sb_end_write+0xa4/0xd0 [ 428.970572] ? fork_idle+0x250/0x250 [ 428.975051] ? ksys_write+0x103/0x260 [ 428.979759] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 428.985143] ? do_syscall_64+0x21/0x4e0 [ 428.990769] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 428.997574] __x64_sys_clone+0xba/0x140 [ 429.005148] do_syscall_64+0xd0/0x4e0 [ 429.010100] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 429.017518] RIP: 0033:0x441409 [ 429.021627] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 429.046099] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 429.055659] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 429.065410] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 429.073875] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 429.082632] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 429.090527] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000050 [ 429.151321] FAULT_INJECTION: forcing a failure. [ 429.151321] name failslab, interval 1, probability 0, space 0, times 0 [ 429.164352] CPU: 1 PID: 11591 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 429.173849] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 429.185050] Call Trace: [ 429.188865] dump_stack+0x123/0x171 [ 429.192775] should_fail.cold.4+0x5/0xa [ 429.197526] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 429.203188] ? lock_downgrade+0x860/0x860 [ 429.208394] ? ___might_sleep+0x16b/0x270 [ 429.213115] __should_failslab+0xba/0xf0 [ 429.217264] should_failslab+0x9/0x20 [ 429.221601] kmem_cache_alloc+0x2b6/0x720 [ 429.226289] ? kasan_check_read+0x11/0x20 [ 429.231067] ? __vm_enough_memory+0x22f/0x4b0 [ 429.236119] vm_area_dup+0x1b/0x150 [ 429.242119] copy_process.part.34+0x307c/0x76d0 [ 429.248361] ? __cleanup_sighand+0x40/0x40 [ 429.253552] ? find_held_lock+0x36/0x1d0 [ 429.258655] ? __lock_is_held+0xb5/0x140 [ 429.264020] ? vfs_write+0x221/0x4d0 [ 429.268923] _do_fork+0x16a/0xcb0 [ 429.273562] ? __sb_end_write+0xa4/0xd0 [ 429.278448] ? fork_idle+0x250/0x250 [ 429.282974] ? ksys_write+0x103/0x260 [ 429.287470] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 429.293147] ? do_syscall_64+0x21/0x4e0 [ 429.299133] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 429.308235] __x64_sys_clone+0xba/0x140 [ 429.312847] do_syscall_64+0xd0/0x4e0 [ 429.317345] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 429.323613] RIP: 0033:0x441409 [ 429.328526] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 429.351921] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 429.362649] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 429.373396] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 429.382979] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 429.392856] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 429.405691] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000051 [ 429.472357] FAULT_INJECTION: forcing a failure. [ 429.472357] name failslab, interval 1, probability 0, space 0, times 0 [ 429.487205] CPU: 0 PID: 11592 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 429.496855] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 429.507868] Call Trace: [ 429.510657] dump_stack+0x123/0x171 [ 429.515092] should_fail.cold.4+0x5/0xa [ 429.520085] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 429.527590] ? lock_downgrade+0x860/0x860 [ 429.532514] ? ___might_sleep+0x16b/0x270 [ 429.537466] __should_failslab+0xba/0xf0 [ 429.542068] should_failslab+0x9/0x20 [ 429.547576] kmem_cache_alloc+0x2b6/0x720 [ 429.553737] ? kasan_check_read+0x11/0x20 [ 429.559896] ? __vm_enough_memory+0x22f/0x4b0 [ 429.565761] vm_area_dup+0x1b/0x150 [ 429.570775] copy_process.part.34+0x307c/0x76d0 [ 429.575796] ? __cleanup_sighand+0x40/0x40 [ 429.581009] ? find_held_lock+0x36/0x1d0 [ 429.585427] ? __lock_is_held+0xb5/0x140 [ 429.590575] ? vfs_write+0x221/0x4d0 [ 429.594853] _do_fork+0x16a/0xcb0 [ 429.599017] ? __sb_end_write+0xa4/0xd0 [ 429.604913] ? fork_idle+0x250/0x250 [ 429.609112] ? ksys_write+0x103/0x260 [ 429.614772] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 429.620852] ? do_syscall_64+0x21/0x4e0 [ 429.625170] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 429.631589] __x64_sys_clone+0xba/0x140 [ 429.636234] do_syscall_64+0xd0/0x4e0 [ 429.640807] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 429.646714] RIP: 0033:0x441409 [ 429.650607] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 429.673057] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 429.681877] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 429.691530] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 429.699841] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 429.708530] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 429.718742] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000052 [ 429.772129] FAULT_INJECTION: forcing a failure. [ 429.772129] name failslab, interval 1, probability 0, space 0, times 0 [ 429.786560] CPU: 0 PID: 11593 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 429.796249] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 429.807337] Call Trace: [ 429.810106] dump_stack+0x123/0x171 [ 429.813821] should_fail.cold.4+0x5/0xa [ 429.818624] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 429.824414] ? lock_downgrade+0x860/0x860 [ 429.828970] ? ___might_sleep+0x16b/0x270 [ 429.833483] __should_failslab+0xba/0xf0 [ 429.838159] should_failslab+0x9/0x20 [ 429.842784] kmem_cache_alloc+0x2b6/0x720 [ 429.847613] ? kasan_check_read+0x11/0x20 [ 429.852296] ? __vm_enough_memory+0x22f/0x4b0 [ 429.857425] vm_area_dup+0x1b/0x150 [ 429.861958] copy_process.part.34+0x307c/0x76d0 [ 429.867098] ? __cleanup_sighand+0x40/0x40 [ 429.871962] ? find_held_lock+0x36/0x1d0 [ 429.876305] ? __lock_is_held+0xb5/0x140 [ 429.881521] ? vfs_write+0x221/0x4d0 [ 429.885924] _do_fork+0x16a/0xcb0 [ 429.890103] ? __sb_end_write+0xa4/0xd0 [ 429.894438] ? fork_idle+0x250/0x250 [ 429.898646] ? ksys_write+0x103/0x260 [ 429.902964] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 429.908458] ? do_syscall_64+0x21/0x4e0 [ 429.912856] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 429.918991] __x64_sys_clone+0xba/0x140 [ 429.923568] do_syscall_64+0xd0/0x4e0 [ 429.927530] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 429.932980] RIP: 0033:0x441409 [ 429.937060] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 430.012545] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 430.031926] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 430.042201] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 430.054044] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 430.062911] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 430.071607] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000053 [ 430.131990] FAULT_INJECTION: forcing a failure. [ 430.131990] name failslab, interval 1, probability 0, space 0, times 0 [ 430.144874] CPU: 0 PID: 11594 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 430.154093] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 430.165465] Call Trace: [ 430.168691] dump_stack+0x123/0x171 [ 430.172913] should_fail.cold.4+0x5/0xa [ 430.177926] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 430.184781] ? lock_downgrade+0x860/0x860 [ 430.189530] ? ___might_sleep+0x16b/0x270 [ 430.193678] __should_failslab+0xba/0xf0 [ 430.198571] should_failslab+0x9/0x20 [ 430.202866] kmem_cache_alloc+0x2b6/0x720 [ 430.208087] ? kasan_check_read+0x11/0x20 [ 430.212735] ? __vm_enough_memory+0x22f/0x4b0 [ 430.218362] vm_area_dup+0x1b/0x150 [ 430.222736] copy_process.part.34+0x307c/0x76d0 [ 430.228167] ? __cleanup_sighand+0x40/0x40 [ 430.233887] ? find_held_lock+0x36/0x1d0 [ 430.238534] ? __lock_is_held+0xb5/0x140 [ 430.243838] ? vfs_write+0x221/0x4d0 [ 430.248532] _do_fork+0x16a/0xcb0 [ 430.252833] ? __sb_end_write+0xa4/0xd0 [ 430.257476] ? fork_idle+0x250/0x250 [ 430.261665] ? ksys_write+0x103/0x260 [ 430.265931] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 430.271409] ? do_syscall_64+0x21/0x4e0 [ 430.275480] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 430.282002] __x64_sys_clone+0xba/0x140 [ 430.286203] do_syscall_64+0xd0/0x4e0 [ 430.290378] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 430.295961] RIP: 0033:0x441409 [ 430.301473] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 430.322499] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 430.330968] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 430.339466] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 430.347070] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 430.355285] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 430.363953] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000054 [ 430.431859] FAULT_INJECTION: forcing a failure. [ 430.431859] name failslab, interval 1, probability 0, space 0, times 0 [ 430.445076] CPU: 0 PID: 11595 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 430.453624] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 430.464613] Call Trace: [ 430.467876] dump_stack+0x123/0x171 [ 430.471904] should_fail.cold.4+0x5/0xa [ 430.476298] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 430.481876] ? lock_downgrade+0x860/0x860 [ 430.486698] ? ___might_sleep+0x16b/0x270 [ 430.491530] __should_failslab+0xba/0xf0 [ 430.495856] should_failslab+0x9/0x20 [ 430.500246] kmem_cache_alloc+0x2b6/0x720 [ 430.504856] ? kasan_check_read+0x11/0x20 [ 430.509577] ? __vm_enough_memory+0x22f/0x4b0 [ 430.514546] vm_area_dup+0x1b/0x150 [ 430.518975] copy_process.part.34+0x307c/0x76d0 [ 430.524154] ? __cleanup_sighand+0x40/0x40 [ 430.528631] ? find_held_lock+0x36/0x1d0 [ 430.533302] ? __lock_is_held+0xb5/0x140 [ 430.538244] ? vfs_write+0x221/0x4d0 [ 430.542497] _do_fork+0x16a/0xcb0 [ 430.546285] ? __sb_end_write+0xa4/0xd0 [ 430.551118] ? fork_idle+0x250/0x250 [ 430.555318] ? ksys_write+0x103/0x260 [ 430.560774] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 430.566759] ? do_syscall_64+0x21/0x4e0 [ 430.570863] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 430.578288] __x64_sys_clone+0xba/0x140 [ 430.584475] do_syscall_64+0xd0/0x4e0 [ 430.589801] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 430.596711] RIP: 0033:0x441409 [ 430.600743] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 430.627166] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 430.636434] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 430.646864] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 430.655607] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 430.665594] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 430.679336] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000055 [ 430.741786] FAULT_INJECTION: forcing a failure. [ 430.741786] name failslab, interval 1, probability 0, space 0, times 0 [ 430.760597] CPU: 0 PID: 11596 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 430.771631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 430.783576] Call Trace: [ 430.787440] dump_stack+0x123/0x171 [ 430.791410] should_fail.cold.4+0x5/0xa [ 430.796069] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 430.801873] ? lock_downgrade+0x860/0x860 [ 430.806931] ? ___might_sleep+0x16b/0x270 [ 430.812103] __should_failslab+0xba/0xf0 [ 430.817853] should_failslab+0x9/0x20 [ 430.823210] kmem_cache_alloc+0x2b6/0x720 [ 430.828248] ? kasan_check_read+0x11/0x20 [ 430.833490] ? __vm_enough_memory+0x22f/0x4b0 [ 430.839187] vm_area_dup+0x1b/0x150 [ 430.843692] copy_process.part.34+0x307c/0x76d0 [ 430.850783] ? __cleanup_sighand+0x40/0x40 [ 430.859411] ? find_held_lock+0x36/0x1d0 [ 430.864291] ? __lock_is_held+0xb5/0x140 [ 430.869657] ? vfs_write+0x221/0x4d0 [ 430.874756] _do_fork+0x16a/0xcb0 [ 430.879696] ? __sb_end_write+0xa4/0xd0 [ 430.885694] ? fork_idle+0x250/0x250 [ 430.891809] ? ksys_write+0x103/0x260 [ 430.897946] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 430.904452] ? do_syscall_64+0x21/0x4e0 [ 430.909742] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 430.917539] __x64_sys_clone+0xba/0x140 [ 430.922402] do_syscall_64+0xd0/0x4e0 [ 430.927740] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 430.935355] RIP: 0033:0x441409 [ 430.941511] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 430.971756] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 430.984442] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 430.996197] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 431.008410] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 431.019180] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 431.029528] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000056 [ 431.092901] FAULT_INJECTION: forcing a failure. [ 431.092901] name failslab, interval 1, probability 0, space 0, times 0 [ 431.110879] CPU: 0 PID: 11597 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 431.123950] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 431.138063] Call Trace: [ 431.141386] dump_stack+0x123/0x171 [ 431.146672] should_fail.cold.4+0x5/0xa [ 431.153468] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 431.159872] ? lock_downgrade+0x860/0x860 [ 431.167436] ? ___might_sleep+0x16b/0x270 [ 431.173788] __should_failslab+0xba/0xf0 [ 431.180191] should_failslab+0x9/0x20 [ 431.187047] kmem_cache_alloc+0x2b6/0x720 [ 431.196461] ? kasan_check_read+0x11/0x20 [ 431.201961] ? __vm_enough_memory+0x22f/0x4b0 [ 431.207889] vm_area_dup+0x1b/0x150 [ 431.215895] copy_process.part.34+0x307c/0x76d0 [ 431.226792] ? __cleanup_sighand+0x40/0x40 [ 431.233617] ? find_held_lock+0x36/0x1d0 [ 431.240633] ? __lock_is_held+0xb5/0x140 [ 431.248422] ? vfs_write+0x221/0x4d0 [ 431.254028] _do_fork+0x16a/0xcb0 [ 431.260431] ? __sb_end_write+0xa4/0xd0 [ 431.267887] ? fork_idle+0x250/0x250 [ 431.273407] ? ksys_write+0x103/0x260 [ 431.280771] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 431.290910] ? do_syscall_64+0x21/0x4e0 [ 431.297578] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 431.313687] __x64_sys_clone+0xba/0x140 [ 431.324871] do_syscall_64+0xd0/0x4e0 [ 431.332261] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 431.347726] RIP: 0033:0x441409 [ 431.355136] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 431.408522] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 431.426173] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 431.441779] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 431.457102] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 431.472133] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 431.482650] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000057 [ 431.532362] FAULT_INJECTION: forcing a failure. [ 431.532362] name failslab, interval 1, probability 0, space 0, times 0 [ 431.552874] CPU: 0 PID: 11598 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 431.568474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 431.584164] Call Trace: [ 431.587512] dump_stack+0x123/0x171 [ 431.593086] should_fail.cold.4+0x5/0xa [ 431.598275] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 431.605416] ? lock_downgrade+0x860/0x860 [ 431.610494] ? ___might_sleep+0x16b/0x270 [ 431.615913] __should_failslab+0xba/0xf0 [ 431.620911] should_failslab+0x9/0x20 [ 431.625463] kmem_cache_alloc+0x2b6/0x720 [ 431.633770] ? kasan_check_read+0x11/0x20 [ 431.639915] ? __vm_enough_memory+0x22f/0x4b0 [ 431.647104] vm_area_dup+0x1b/0x150 [ 431.654094] copy_process.part.34+0x307c/0x76d0 [ 431.662214] ? __cleanup_sighand+0x40/0x40 [ 431.675063] ? find_held_lock+0x36/0x1d0 [ 431.681898] ? __lock_is_held+0xb5/0x140 [ 431.687191] ? vfs_write+0x221/0x4d0 [ 431.692407] _do_fork+0x16a/0xcb0 [ 431.697176] ? __sb_end_write+0xa4/0xd0 [ 431.702525] ? fork_idle+0x250/0x250 [ 431.707760] ? ksys_write+0x103/0x260 [ 431.713514] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 431.719624] ? do_syscall_64+0x21/0x4e0 [ 431.726368] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 431.733001] __x64_sys_clone+0xba/0x140 [ 431.739406] do_syscall_64+0xd0/0x4e0 [ 431.746785] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 431.753909] RIP: 0033:0x441409 [ 431.760302] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 431.791908] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 431.810976] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 431.825993] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 431.845377] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 431.859093] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 431.872406] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000058 [ 431.943192] FAULT_INJECTION: forcing a failure. [ 431.943192] name failslab, interval 1, probability 0, space 0, times 0 [ 431.961772] CPU: 0 PID: 11599 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 431.980062] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 431.996588] Call Trace: [ 432.000741] dump_stack+0x123/0x171 [ 432.006426] should_fail.cold.4+0x5/0xa [ 432.015390] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 432.024820] ? lock_downgrade+0x860/0x860 [ 432.030078] ? ___might_sleep+0x16b/0x270 [ 432.037464] __should_failslab+0xba/0xf0 [ 432.043560] should_failslab+0x9/0x20 [ 432.048528] kmem_cache_alloc+0x2b6/0x720 [ 432.054776] ? kasan_check_read+0x11/0x20 [ 432.060513] ? __vm_enough_memory+0x22f/0x4b0 [ 432.066560] vm_area_dup+0x1b/0x150 [ 432.071324] copy_process.part.34+0x307c/0x76d0 [ 432.076525] ? __cleanup_sighand+0x40/0x40 [ 432.081781] ? find_held_lock+0x36/0x1d0 [ 432.089597] ? __lock_is_held+0xb5/0x140 [ 432.097462] ? vfs_write+0x221/0x4d0 [ 432.103413] _do_fork+0x16a/0xcb0 [ 432.109058] ? __sb_end_write+0xa4/0xd0 [ 432.114278] ? fork_idle+0x250/0x250 [ 432.119598] ? ksys_write+0x103/0x260 [ 432.124801] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 432.132228] ? do_syscall_64+0x21/0x4e0 [ 432.137221] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 432.143971] __x64_sys_clone+0xba/0x140 [ 432.150740] do_syscall_64+0xd0/0x4e0 [ 432.155843] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 432.163320] RIP: 0033:0x441409 [ 432.166817] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 432.193647] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 432.203594] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 432.216953] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 432.226453] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 432.236356] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 432.245104] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000059 [ 432.312377] FAULT_INJECTION: forcing a failure. [ 432.312377] name failslab, interval 1, probability 0, space 0, times 0 [ 432.329185] CPU: 0 PID: 11600 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 432.339244] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 432.352202] Call Trace: [ 432.355458] dump_stack+0x123/0x171 [ 432.359953] should_fail.cold.4+0x5/0xa [ 432.365575] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 432.372794] ? lock_downgrade+0x860/0x860 [ 432.378050] ? ___might_sleep+0x16b/0x270 [ 432.383400] __should_failslab+0xba/0xf0 [ 432.388456] should_failslab+0x9/0x20 [ 432.393320] kmem_cache_alloc+0x2b6/0x720 [ 432.399367] ? kasan_check_read+0x11/0x20 [ 432.404359] ? __vm_enough_memory+0x22f/0x4b0 [ 432.410845] vm_area_dup+0x1b/0x150 [ 432.415307] copy_process.part.34+0x307c/0x76d0 [ 432.421004] ? __cleanup_sighand+0x40/0x40 [ 432.436025] ? find_held_lock+0x36/0x1d0 [ 432.442636] ? __lock_is_held+0xb5/0x140 [ 432.448942] ? vfs_write+0x221/0x4d0 [ 432.456026] _do_fork+0x16a/0xcb0 [ 432.462811] ? __sb_end_write+0xa4/0xd0 [ 432.468522] ? fork_idle+0x250/0x250 [ 432.472950] ? ksys_write+0x103/0x260 [ 432.477824] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 432.483405] ? do_syscall_64+0x21/0x4e0 [ 432.488591] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 432.495305] __x64_sys_clone+0xba/0x140 [ 432.500481] do_syscall_64+0xd0/0x4e0 [ 432.505079] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 432.511383] RIP: 0033:0x441409 [ 432.515847] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 432.540734] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 432.549777] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 432.561700] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 432.570357] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 432.579950] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 432.588920] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 000000000000005a [ 432.652452] FAULT_INJECTION: forcing a failure. [ 432.652452] name failslab, interval 1, probability 0, space 0, times 0 [ 432.743745] CPU: 0 PID: 11601 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 432.763146] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 432.779026] Call Trace: [ 432.783339] dump_stack+0x123/0x171 [ 432.791272] should_fail.cold.4+0x5/0xa [ 432.798549] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 432.807240] ? lock_downgrade+0x860/0x860 [ 432.813350] ? ___might_sleep+0x16b/0x270 [ 432.819778] __should_failslab+0xba/0xf0 [ 432.827376] should_failslab+0x9/0x20 [ 432.832679] kmem_cache_alloc+0x2b6/0x720 [ 432.837990] ? kasan_check_read+0x11/0x20 [ 432.844926] ? __vm_enough_memory+0x22f/0x4b0 [ 432.851924] vm_area_dup+0x1b/0x150 [ 432.858253] copy_process.part.34+0x307c/0x76d0 [ 432.864244] ? __cleanup_sighand+0x40/0x40 [ 432.870423] ? find_held_lock+0x36/0x1d0 [ 432.876255] ? __lock_is_held+0xb5/0x140 [ 432.883859] ? vfs_write+0x221/0x4d0 [ 432.888543] _do_fork+0x16a/0xcb0 [ 432.893959] ? __sb_end_write+0xa4/0xd0 [ 432.899812] ? fork_idle+0x250/0x250 [ 432.905494] ? ksys_write+0x103/0x260 [ 432.909724] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 432.915050] ? do_syscall_64+0x21/0x4e0 [ 432.921635] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 432.927747] __x64_sys_clone+0xba/0x140 [ 432.933522] do_syscall_64+0xd0/0x4e0 [ 432.938483] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 432.945956] RIP: 0033:0x441409 [ 432.950692] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 432.977926] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 432.989852] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 433.000428] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 433.010612] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 433.019901] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 433.030578] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 000000000000005b [ 433.092278] FAULT_INJECTION: forcing a failure. [ 433.092278] name failslab, interval 1, probability 0, space 0, times 0 [ 433.109306] CPU: 0 PID: 11602 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 433.122065] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 433.135011] Call Trace: [ 433.140479] dump_stack+0x123/0x171 [ 433.146615] should_fail.cold.4+0x5/0xa [ 433.151025] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 433.158288] ? lock_downgrade+0x860/0x860 [ 433.164695] ? ___might_sleep+0x16b/0x270 [ 433.170559] __should_failslab+0xba/0xf0 [ 433.176500] should_failslab+0x9/0x20 [ 433.181765] kmem_cache_alloc+0x2b6/0x720 [ 433.188371] ? kasan_check_read+0x11/0x20 [ 433.196337] ? __vm_enough_memory+0x22f/0x4b0 [ 433.203260] vm_area_dup+0x1b/0x150 [ 433.208840] copy_process.part.34+0x307c/0x76d0 [ 433.214657] ? __cleanup_sighand+0x40/0x40 [ 433.221825] ? find_held_lock+0x36/0x1d0 [ 433.228493] ? __lock_is_held+0xb5/0x140 [ 433.235347] ? vfs_write+0x221/0x4d0 [ 433.241612] _do_fork+0x16a/0xcb0 [ 433.246069] ? __sb_end_write+0xa4/0xd0 [ 433.252187] ? fork_idle+0x250/0x250 [ 433.257914] ? ksys_write+0x103/0x260 [ 433.264087] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 433.271375] ? do_syscall_64+0x21/0x4e0 [ 433.276282] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 433.283156] __x64_sys_clone+0xba/0x140 [ 433.291011] do_syscall_64+0xd0/0x4e0 [ 433.296941] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 433.310359] RIP: 0033:0x441409 [ 433.316284] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 433.349776] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 433.368304] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 433.384347] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 433.395816] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 433.408224] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 433.424779] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 000000000000005c [ 433.502492] FAULT_INJECTION: forcing a failure. [ 433.502492] name failslab, interval 1, probability 0, space 0, times 0 [ 433.524390] CPU: 0 PID: 11603 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 433.537235] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 433.556979] Call Trace: [ 433.564695] dump_stack+0x123/0x171 [ 433.574905] should_fail.cold.4+0x5/0xa [ 433.581656] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 433.588326] ? lock_downgrade+0x860/0x860 [ 433.595255] ? ___might_sleep+0x16b/0x270 [ 433.601069] __should_failslab+0xba/0xf0 [ 433.606303] should_failslab+0x9/0x20 [ 433.612617] kmem_cache_alloc+0x2b6/0x720 [ 433.620576] ? kasan_check_read+0x11/0x20 [ 433.626708] ? __vm_enough_memory+0x22f/0x4b0 [ 433.633780] vm_area_dup+0x1b/0x150 [ 433.641233] copy_process.part.34+0x307c/0x76d0 [ 433.649825] ? __cleanup_sighand+0x40/0x40 [ 433.658364] ? find_held_lock+0x36/0x1d0 [ 433.665205] ? __lock_is_held+0xb5/0x140 [ 433.671034] ? vfs_write+0x221/0x4d0 [ 433.675451] _do_fork+0x16a/0xcb0 [ 433.681137] ? __sb_end_write+0xa4/0xd0 [ 433.686754] ? fork_idle+0x250/0x250 [ 433.691944] ? ksys_write+0x103/0x260 [ 433.697600] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 433.705204] ? do_syscall_64+0x21/0x4e0 [ 433.710450] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 433.717713] __x64_sys_clone+0xba/0x140 [ 433.723331] do_syscall_64+0xd0/0x4e0 [ 433.727938] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 433.733816] RIP: 0033:0x441409 [ 433.739357] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 433.765222] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 433.779277] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 433.789606] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 433.799093] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 433.808815] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 433.817756] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 000000000000005d [ 433.871614] FAULT_INJECTION: forcing a failure. [ 433.871614] name failslab, interval 1, probability 0, space 0, times 0 [ 433.887178] CPU: 0 PID: 11604 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 433.897140] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 433.910030] Call Trace: [ 433.912995] dump_stack+0x123/0x171 [ 433.916937] should_fail.cold.4+0x5/0xa [ 433.921194] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 433.927031] ? lock_downgrade+0x860/0x860 [ 433.931864] ? ___might_sleep+0x16b/0x270 [ 433.936283] __should_failslab+0xba/0xf0 [ 433.940877] should_failslab+0x9/0x20 [ 433.946487] kmem_cache_alloc+0x2b6/0x720 [ 433.953677] ? kasan_check_read+0x11/0x20 [ 433.958204] ? __vm_enough_memory+0x22f/0x4b0 [ 433.964301] vm_area_dup+0x1b/0x150 [ 433.969013] copy_process.part.34+0x307c/0x76d0 [ 433.974733] ? __cleanup_sighand+0x40/0x40 [ 433.979736] ? find_held_lock+0x36/0x1d0 [ 433.984232] ? __lock_is_held+0xb5/0x140 [ 433.989263] ? vfs_write+0x221/0x4d0 [ 433.993893] _do_fork+0x16a/0xcb0 [ 433.997876] ? __sb_end_write+0xa4/0xd0 [ 434.003358] ? fork_idle+0x250/0x250 [ 434.008028] ? ksys_write+0x103/0x260 [ 434.013441] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 434.019194] ? do_syscall_64+0x21/0x4e0 [ 434.023728] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 434.030175] __x64_sys_clone+0xba/0x140 [ 434.035745] do_syscall_64+0xd0/0x4e0 [ 434.040339] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 434.047385] RIP: 0033:0x441409 [ 434.052739] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 434.078550] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 434.090199] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 434.101026] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 434.113005] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 434.125604] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 434.140150] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 000000000000005e [ 434.211784] FAULT_INJECTION: forcing a failure. [ 434.211784] name failslab, interval 1, probability 0, space 0, times 0 [ 434.227218] CPU: 0 PID: 11605 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 434.238464] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 434.252222] Call Trace: [ 434.256217] dump_stack+0x123/0x171 [ 434.261987] should_fail.cold.4+0x5/0xa [ 434.267957] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 434.274397] ? lock_downgrade+0x860/0x860 [ 434.280141] ? ___might_sleep+0x16b/0x270 [ 434.286501] __should_failslab+0xba/0xf0 [ 434.293099] should_failslab+0x9/0x20 [ 434.304792] kmem_cache_alloc+0x2b6/0x720 [ 434.312319] ? kasan_check_read+0x11/0x20 [ 434.319058] ? __vm_enough_memory+0x22f/0x4b0 [ 434.326568] vm_area_dup+0x1b/0x150 [ 434.332130] copy_process.part.34+0x307c/0x76d0 [ 434.339583] ? __cleanup_sighand+0x40/0x40 [ 434.347382] ? find_held_lock+0x36/0x1d0 [ 434.355587] ? __lock_is_held+0xb5/0x140 [ 434.363711] ? vfs_write+0x221/0x4d0 [ 434.369984] _do_fork+0x16a/0xcb0 [ 434.375787] ? __sb_end_write+0xa4/0xd0 [ 434.383376] ? fork_idle+0x250/0x250 [ 434.388270] ? ksys_write+0x103/0x260 [ 434.392343] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 434.400913] ? do_syscall_64+0x21/0x4e0 [ 434.406344] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 434.416579] __x64_sys_clone+0xba/0x140 [ 434.424680] do_syscall_64+0xd0/0x4e0 [ 434.430581] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 434.440881] RIP: 0033:0x441409 [ 434.447421] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 434.482664] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 434.493542] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 434.503921] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 434.514916] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 434.526483] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 434.538641] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 000000000000005f [ 434.602575] FAULT_INJECTION: forcing a failure. [ 434.602575] name failslab, interval 1, probability 0, space 0, times 0 [ 434.624962] CPU: 0 PID: 11606 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 434.645189] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 434.664032] Call Trace: [ 434.667884] dump_stack+0x123/0x171 [ 434.672530] should_fail.cold.4+0x5/0xa [ 434.677570] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 434.684393] ? lock_downgrade+0x860/0x860 [ 434.689598] ? ___might_sleep+0x16b/0x270 [ 434.696195] __should_failslab+0xba/0xf0 [ 434.704191] should_failslab+0x9/0x20 [ 434.710304] kmem_cache_alloc+0x2b6/0x720 [ 434.716829] ? kasan_check_read+0x11/0x20 [ 434.721946] ? __vm_enough_memory+0x22f/0x4b0 [ 434.728272] vm_area_dup+0x1b/0x150 [ 434.733638] copy_process.part.34+0x307c/0x76d0 [ 434.740158] ? __cleanup_sighand+0x40/0x40 [ 434.747300] ? find_held_lock+0x36/0x1d0 [ 434.754071] ? __lock_is_held+0xb5/0x140 [ 434.760512] ? vfs_write+0x221/0x4d0 [ 434.765939] _do_fork+0x16a/0xcb0 [ 434.771696] ? __sb_end_write+0xa4/0xd0 [ 434.777129] ? fork_idle+0x250/0x250 [ 434.782124] ? ksys_write+0x103/0x260 [ 434.787414] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 434.793530] ? do_syscall_64+0x21/0x4e0 [ 434.798324] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 434.805555] __x64_sys_clone+0xba/0x140 [ 434.810183] do_syscall_64+0xd0/0x4e0 [ 434.814524] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 434.823009] RIP: 0033:0x441409 [ 434.827452] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 434.855305] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 434.867407] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 434.877953] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 434.887336] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 434.896677] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 434.906903] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000060 [ 434.972563] FAULT_INJECTION: forcing a failure. [ 434.972563] name failslab, interval 1, probability 0, space 0, times 0 [ 434.991612] CPU: 0 PID: 11607 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 435.001310] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 435.012848] Call Trace: [ 435.016557] dump_stack+0x123/0x171 [ 435.022500] should_fail.cold.4+0x5/0xa [ 435.028388] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 435.038083] ? lock_downgrade+0x860/0x860 [ 435.043289] ? ___might_sleep+0x16b/0x270 [ 435.049131] __should_failslab+0xba/0xf0 [ 435.054194] should_failslab+0x9/0x20 [ 435.059298] kmem_cache_alloc+0x2b6/0x720 [ 435.063930] ? kasan_check_read+0x11/0x20 [ 435.069954] ? __vm_enough_memory+0x22f/0x4b0 [ 435.077525] vm_area_dup+0x1b/0x150 [ 435.082820] copy_process.part.34+0x307c/0x76d0 [ 435.089238] ? __cleanup_sighand+0x40/0x40 [ 435.094527] ? find_held_lock+0x36/0x1d0 [ 435.100329] ? __lock_is_held+0xb5/0x140 [ 435.107546] ? vfs_write+0x221/0x4d0 [ 435.112625] _do_fork+0x16a/0xcb0 [ 435.118579] ? __sb_end_write+0xa4/0xd0 [ 435.126039] ? fork_idle+0x250/0x250 [ 435.131286] ? ksys_write+0x103/0x260 [ 435.137011] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 435.143530] ? do_syscall_64+0x21/0x4e0 [ 435.148471] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 435.156317] __x64_sys_clone+0xba/0x140 [ 435.161359] do_syscall_64+0xd0/0x4e0 [ 435.166606] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 435.173598] RIP: 0033:0x441409 [ 435.178126] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 435.201423] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 435.211156] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 435.220700] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 435.231499] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 435.242023] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 435.253628] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000061 [ 435.312457] FAULT_INJECTION: forcing a failure. [ 435.312457] name failslab, interval 1, probability 0, space 0, times 0 [ 435.329628] CPU: 0 PID: 11608 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 435.340106] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 435.352549] Call Trace: [ 435.355594] dump_stack+0x123/0x171 [ 435.360552] should_fail.cold.4+0x5/0xa [ 435.365264] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 435.371118] ? lock_downgrade+0x860/0x860 [ 435.376099] ? ___might_sleep+0x16b/0x270 [ 435.383103] __should_failslab+0xba/0xf0 [ 435.389050] should_failslab+0x9/0x20 [ 435.395245] kmem_cache_alloc+0x2b6/0x720 [ 435.403065] ? kasan_check_read+0x11/0x20 [ 435.409049] ? __vm_enough_memory+0x22f/0x4b0 [ 435.415681] vm_area_dup+0x1b/0x150 [ 435.423828] copy_process.part.34+0x307c/0x76d0 [ 435.430450] ? __cleanup_sighand+0x40/0x40 [ 435.439028] ? find_held_lock+0x36/0x1d0 [ 435.445226] ? __lock_is_held+0xb5/0x140 [ 435.453055] ? vfs_write+0x221/0x4d0 [ 435.457488] _do_fork+0x16a/0xcb0 [ 435.463536] ? __sb_end_write+0xa4/0xd0 [ 435.469003] ? fork_idle+0x250/0x250 [ 435.473378] ? ksys_write+0x103/0x260 [ 435.478090] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 435.484220] ? do_syscall_64+0x21/0x4e0 [ 435.491284] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 435.500109] __x64_sys_clone+0xba/0x140 [ 435.505070] do_syscall_64+0xd0/0x4e0 [ 435.511181] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 435.519700] RIP: 0033:0x441409 [ 435.526035] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 435.552143] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 435.563087] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 435.571742] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 435.580074] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 435.588804] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 435.605553] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000062 [ 435.672100] FAULT_INJECTION: forcing a failure. [ 435.672100] name failslab, interval 1, probability 0, space 0, times 0 [ 435.690438] CPU: 0 PID: 11609 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 435.701797] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 435.716143] Call Trace: [ 435.719225] dump_stack+0x123/0x171 [ 435.724085] should_fail.cold.4+0x5/0xa [ 435.729153] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 435.735201] ? lock_downgrade+0x860/0x860 [ 435.740682] ? ___might_sleep+0x16b/0x270 [ 435.745754] __should_failslab+0xba/0xf0 [ 435.751183] should_failslab+0x9/0x20 [ 435.755664] kmem_cache_alloc+0x2b6/0x720 [ 435.760721] ? kasan_check_read+0x11/0x20 [ 435.767243] ? __vm_enough_memory+0x22f/0x4b0 [ 435.773110] vm_area_dup+0x1b/0x150 [ 435.778734] copy_process.part.34+0x307c/0x76d0 [ 435.785177] ? __cleanup_sighand+0x40/0x40 [ 435.790330] ? find_held_lock+0x36/0x1d0 [ 435.795434] ? __lock_is_held+0xb5/0x140 [ 435.800214] ? vfs_write+0x221/0x4d0 [ 435.804335] _do_fork+0x16a/0xcb0 [ 435.808576] ? __sb_end_write+0xa4/0xd0 [ 435.813409] ? fork_idle+0x250/0x250 [ 435.817706] ? ksys_write+0x103/0x260 [ 435.822496] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 435.828045] ? do_syscall_64+0x21/0x4e0 [ 435.832761] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 435.839275] __x64_sys_clone+0xba/0x140 [ 435.843608] do_syscall_64+0xd0/0x4e0 [ 435.848182] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 435.854200] RIP: 0033:0x441409 [ 435.858960] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 435.882348] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 435.893179] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 435.904038] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 435.915374] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 435.925517] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 435.934455] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000063 [ 435.972574] FAULT_INJECTION: forcing a failure. [ 435.972574] name failslab, interval 1, probability 0, space 0, times 0 [ 435.989236] CPU: 0 PID: 11610 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 436.001795] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 436.017960] Call Trace: [ 436.020639] dump_stack+0x123/0x171 [ 436.024476] should_fail.cold.4+0x5/0xa [ 436.031155] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 436.041059] ? lock_downgrade+0x860/0x860 [ 436.047479] ? ___might_sleep+0x16b/0x270 [ 436.054515] __should_failslab+0xba/0xf0 [ 436.058947] should_failslab+0x9/0x20 [ 436.065313] kmem_cache_alloc+0x2b6/0x720 [ 436.072556] ? kasan_check_read+0x11/0x20 [ 436.079362] ? __vm_enough_memory+0x22f/0x4b0 [ 436.085592] vm_area_dup+0x1b/0x150 [ 436.091852] copy_process.part.34+0x307c/0x76d0 [ 436.097506] ? __cleanup_sighand+0x40/0x40 [ 436.103148] ? find_held_lock+0x36/0x1d0 [ 436.108835] ? __lock_is_held+0xb5/0x140 [ 436.113934] ? vfs_write+0x221/0x4d0 [ 436.120220] _do_fork+0x16a/0xcb0 [ 436.125497] ? __sb_end_write+0xa4/0xd0 [ 436.132487] ? fork_idle+0x250/0x250 [ 436.138055] ? ksys_write+0x103/0x260 [ 436.143040] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 436.149125] ? do_syscall_64+0x21/0x4e0 [ 436.153644] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 436.160499] __x64_sys_clone+0xba/0x140 [ 436.165282] do_syscall_64+0xd0/0x4e0 [ 436.170993] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 436.177692] RIP: 0033:0x441409 [ 436.182248] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 436.205151] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 436.214007] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 436.223674] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 436.233227] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 436.244185] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 436.253759] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000064 [ 436.312856] FAULT_INJECTION: forcing a failure. [ 436.312856] name failslab, interval 1, probability 0, space 0, times 0 [ 436.328513] CPU: 0 PID: 11611 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 436.340933] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 436.354952] Call Trace: [ 436.358876] dump_stack+0x123/0x171 [ 436.365889] should_fail.cold.4+0x5/0xa [ 436.370279] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 436.378406] ? lock_downgrade+0x860/0x860 [ 436.385041] ? ___might_sleep+0x16b/0x270 [ 436.390903] __should_failslab+0xba/0xf0 [ 436.397924] should_failslab+0x9/0x20 [ 436.403444] kmem_cache_alloc+0x2b6/0x720 [ 436.411414] ? kasan_check_read+0x11/0x20 [ 436.417704] ? __vm_enough_memory+0x22f/0x4b0 [ 436.424696] vm_area_dup+0x1b/0x150 [ 436.429019] copy_process.part.34+0x307c/0x76d0 [ 436.434565] ? __cleanup_sighand+0x40/0x40 [ 436.439878] ? find_held_lock+0x36/0x1d0 [ 436.445040] ? __lock_is_held+0xb5/0x140 [ 436.450763] ? vfs_write+0x221/0x4d0 [ 436.456299] _do_fork+0x16a/0xcb0 [ 436.460177] ? __sb_end_write+0xa4/0xd0 [ 436.464340] ? fork_idle+0x250/0x250 [ 436.468462] ? ksys_write+0x103/0x260 [ 436.473501] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 436.478750] ? do_syscall_64+0x21/0x4e0 [ 436.483370] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 436.489633] __x64_sys_clone+0xba/0x140 [ 436.493935] do_syscall_64+0xd0/0x4e0 [ 436.498388] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 436.504305] RIP: 0033:0x441409 [ 436.507845] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 436.534899] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 436.546279] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 436.556855] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 436.567082] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 436.578301] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 436.588424] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000065 [ 436.652068] FAULT_INJECTION: forcing a failure. [ 436.652068] name failslab, interval 1, probability 0, space 0, times 0 [ 436.672505] CPU: 0 PID: 11612 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 436.683385] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 436.697416] Call Trace: [ 436.702284] dump_stack+0x123/0x171 [ 436.706965] should_fail.cold.4+0x5/0xa [ 436.713332] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 436.721331] ? lock_downgrade+0x860/0x860 [ 436.727417] ? ___might_sleep+0x16b/0x270 [ 436.732811] __should_failslab+0xba/0xf0 [ 436.738261] should_failslab+0x9/0x20 [ 436.743664] kmem_cache_alloc+0x2b6/0x720 [ 436.749420] ? kasan_check_read+0x11/0x20 [ 436.754966] ? __vm_enough_memory+0x22f/0x4b0 [ 436.762302] vm_area_dup+0x1b/0x150 [ 436.769937] copy_process.part.34+0x307c/0x76d0 [ 436.776923] ? __cleanup_sighand+0x40/0x40 [ 436.786835] ? find_held_lock+0x36/0x1d0 [ 436.795182] ? __lock_is_held+0xb5/0x140 [ 436.801672] ? vfs_write+0x221/0x4d0 [ 436.806252] _do_fork+0x16a/0xcb0 [ 436.810368] ? __sb_end_write+0xa4/0xd0 [ 436.816131] ? fork_idle+0x250/0x250 [ 436.821110] ? ksys_write+0x103/0x260 [ 436.826509] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 436.832006] ? do_syscall_64+0x21/0x4e0 [ 436.837170] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 436.844254] __x64_sys_clone+0xba/0x140 [ 436.849975] do_syscall_64+0xd0/0x4e0 [ 436.856690] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 436.863290] RIP: 0033:0x441409 [ 436.867851] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 436.901718] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 436.911519] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 436.920483] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 436.929485] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 436.939264] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 436.948570] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000066 [ 437.021449] FAULT_INJECTION: forcing a failure. [ 437.021449] name failslab, interval 1, probability 0, space 0, times 0 [ 437.038043] CPU: 0 PID: 11613 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 437.049461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 437.064252] Call Trace: [ 437.067233] dump_stack+0x123/0x171 [ 437.072492] should_fail.cold.4+0x5/0xa [ 437.077348] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 437.084227] ? lock_downgrade+0x860/0x860 [ 437.089900] ? ___might_sleep+0x16b/0x270 [ 437.095880] __should_failslab+0xba/0xf0 [ 437.101237] should_failslab+0x9/0x20 [ 437.105733] kmem_cache_alloc+0x2b6/0x720 [ 437.110503] ? kasan_check_read+0x11/0x20 [ 437.116962] ? __vm_enough_memory+0x22f/0x4b0 [ 437.122974] vm_area_dup+0x1b/0x150 [ 437.128064] copy_process.part.34+0x307c/0x76d0 [ 437.134916] ? __cleanup_sighand+0x40/0x40 [ 437.140343] ? find_held_lock+0x36/0x1d0 [ 437.146883] ? __lock_is_held+0xb5/0x140 [ 437.153369] ? vfs_write+0x221/0x4d0 [ 437.158979] _do_fork+0x16a/0xcb0 [ 437.166105] ? __sb_end_write+0xa4/0xd0 [ 437.172040] ? fork_idle+0x250/0x250 [ 437.176490] ? ksys_write+0x103/0x260 [ 437.182032] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 437.191146] ? do_syscall_64+0x21/0x4e0 [ 437.196670] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 437.203259] __x64_sys_clone+0xba/0x140 [ 437.209663] do_syscall_64+0xd0/0x4e0 [ 437.214432] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 437.221111] RIP: 0033:0x441409 [ 437.225074] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 437.251460] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 437.261979] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 437.272086] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 437.280848] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 437.290165] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 437.301755] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000067 [ 437.361394] FAULT_INJECTION: forcing a failure. [ 437.361394] name failslab, interval 1, probability 0, space 0, times 0 [ 437.376009] CPU: 0 PID: 11614 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 437.385911] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 437.396611] Call Trace: [ 437.399998] dump_stack+0x123/0x171 [ 437.405272] should_fail.cold.4+0x5/0xa [ 437.411890] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 437.418249] ? lock_downgrade+0x860/0x860 [ 437.423601] ? ___might_sleep+0x16b/0x270 [ 437.429113] __should_failslab+0xba/0xf0 [ 437.434126] should_failslab+0x9/0x20 [ 437.438971] kmem_cache_alloc+0x2b6/0x720 [ 437.444056] ? kasan_check_read+0x11/0x20 [ 437.448562] ? __vm_enough_memory+0x22f/0x4b0 [ 437.455272] vm_area_dup+0x1b/0x150 [ 437.460541] copy_process.part.34+0x307c/0x76d0 [ 437.466598] ? __cleanup_sighand+0x40/0x40 [ 437.472349] ? find_held_lock+0x36/0x1d0 [ 437.476958] ? __lock_is_held+0xb5/0x140 [ 437.482447] ? vfs_write+0x221/0x4d0 [ 437.489322] _do_fork+0x16a/0xcb0 [ 437.493552] ? __sb_end_write+0xa4/0xd0 [ 437.498968] ? fork_idle+0x250/0x250 [ 437.507090] ? ksys_write+0x103/0x260 [ 437.512880] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 437.520325] ? do_syscall_64+0x21/0x4e0 [ 437.527930] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 437.537830] __x64_sys_clone+0xba/0x140 [ 437.546022] do_syscall_64+0xd0/0x4e0 [ 437.552286] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 437.560170] RIP: 0033:0x441409 [ 437.564954] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 437.592837] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 437.605508] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 437.616356] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 437.627322] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 437.638945] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 437.652299] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000068 [ 437.711430] FAULT_INJECTION: forcing a failure. [ 437.711430] name failslab, interval 1, probability 0, space 0, times 0 [ 437.728268] CPU: 0 PID: 11615 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 437.741457] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 437.756177] Call Trace: [ 437.760361] dump_stack+0x123/0x171 [ 437.765248] should_fail.cold.4+0x5/0xa [ 437.771831] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 437.778476] ? lock_downgrade+0x860/0x860 [ 437.786993] ? ___might_sleep+0x16b/0x270 [ 437.793425] __should_failslab+0xba/0xf0 [ 437.798886] should_failslab+0x9/0x20 [ 437.804060] kmem_cache_alloc+0x2b6/0x720 [ 437.809365] ? kasan_check_read+0x11/0x20 [ 437.814633] ? __vm_enough_memory+0x22f/0x4b0 [ 437.821669] vm_area_dup+0x1b/0x150 [ 437.828196] copy_process.part.34+0x307c/0x76d0 [ 437.835823] ? __cleanup_sighand+0x40/0x40 [ 437.843941] ? find_held_lock+0x36/0x1d0 [ 437.851438] ? __lock_is_held+0xb5/0x140 [ 437.859275] ? vfs_write+0x221/0x4d0 [ 437.864822] _do_fork+0x16a/0xcb0 [ 437.869978] ? __sb_end_write+0xa4/0xd0 [ 437.876820] ? fork_idle+0x250/0x250 [ 437.882598] ? ksys_write+0x103/0x260 [ 437.889358] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 437.900223] ? do_syscall_64+0x21/0x4e0 [ 437.910829] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 437.920881] __x64_sys_clone+0xba/0x140 [ 437.927869] do_syscall_64+0xd0/0x4e0 [ 437.936077] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 437.946582] RIP: 0033:0x441409 [ 437.952527] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 437.984136] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 437.995335] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 438.005675] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 438.018482] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 438.033298] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 438.047414] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000069 [ 438.111672] FAULT_INJECTION: forcing a failure. [ 438.111672] name failslab, interval 1, probability 0, space 0, times 0 [ 438.132501] CPU: 0 PID: 11616 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 438.145291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 438.161055] Call Trace: [ 438.165460] dump_stack+0x123/0x171 [ 438.172671] should_fail.cold.4+0x5/0xa [ 438.180521] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 438.188855] ? lock_downgrade+0x860/0x860 [ 438.194124] ? ___might_sleep+0x16b/0x270 [ 438.199360] __should_failslab+0xba/0xf0 [ 438.206645] should_failslab+0x9/0x20 [ 438.212861] kmem_cache_alloc+0x2b6/0x720 [ 438.218944] ? kasan_check_read+0x11/0x20 [ 438.223597] ? __vm_enough_memory+0x22f/0x4b0 [ 438.228381] vm_area_dup+0x1b/0x150 [ 438.234088] copy_process.part.34+0x307c/0x76d0 [ 438.245669] ? __cleanup_sighand+0x40/0x40 [ 438.253916] ? find_held_lock+0x36/0x1d0 [ 438.259248] ? __lock_is_held+0xb5/0x140 [ 438.264267] ? vfs_write+0x221/0x4d0 [ 438.268570] _do_fork+0x16a/0xcb0 [ 438.274289] ? __sb_end_write+0xa4/0xd0 [ 438.279709] ? fork_idle+0x250/0x250 [ 438.285093] ? ksys_write+0x103/0x260 [ 438.290418] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 438.299555] ? do_syscall_64+0x21/0x4e0 [ 438.309254] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 438.320422] __x64_sys_clone+0xba/0x140 [ 438.327771] do_syscall_64+0xd0/0x4e0 [ 438.333368] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 438.344999] RIP: 0033:0x441409 [ 438.349055] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 438.386314] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 438.400237] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 438.412979] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 438.425767] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 438.438305] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 438.451033] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 000000000000006a [ 438.522418] FAULT_INJECTION: forcing a failure. [ 438.522418] name failslab, interval 1, probability 0, space 0, times 0 [ 438.543957] CPU: 0 PID: 11617 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 438.556032] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 438.569714] Call Trace: [ 438.573431] dump_stack+0x123/0x171 [ 438.577847] should_fail.cold.4+0x5/0xa [ 438.582629] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 438.588914] ? lock_downgrade+0x860/0x860 [ 438.594890] ? ___might_sleep+0x16b/0x270 [ 438.605667] __should_failslab+0xba/0xf0 [ 438.613736] should_failslab+0x9/0x20 [ 438.620271] kmem_cache_alloc+0x2b6/0x720 [ 438.626695] ? kasan_check_read+0x11/0x20 [ 438.633697] ? __vm_enough_memory+0x22f/0x4b0 [ 438.645119] vm_area_dup+0x1b/0x150 [ 438.652396] copy_process.part.34+0x307c/0x76d0 [ 438.660706] ? __cleanup_sighand+0x40/0x40 [ 438.670585] ? find_held_lock+0x36/0x1d0 [ 438.681694] ? __lock_is_held+0xb5/0x140 [ 438.685936] ? vfs_write+0x221/0x4d0 [ 438.692147] _do_fork+0x16a/0xcb0 [ 438.698358] ? __sb_end_write+0xa4/0xd0 [ 438.703949] ? fork_idle+0x250/0x250 [ 438.710215] ? ksys_write+0x103/0x260 [ 438.715009] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 438.721814] ? do_syscall_64+0x21/0x4e0 [ 438.726979] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 438.733914] __x64_sys_clone+0xba/0x140 [ 438.739201] do_syscall_64+0xd0/0x4e0 [ 438.745343] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 438.751167] RIP: 0033:0x441409 [ 438.754792] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 438.779421] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 438.791710] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 438.805584] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 438.817407] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 438.827113] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 438.837725] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 000000000000006b [ 438.902116] FAULT_INJECTION: forcing a failure. [ 438.902116] name failslab, interval 1, probability 0, space 0, times 0 [ 438.919392] CPU: 0 PID: 11618 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 438.931454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 438.949688] Call Trace: [ 438.953377] dump_stack+0x123/0x171 [ 438.958798] should_fail.cold.4+0x5/0xa [ 438.964752] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 438.972173] ? lock_downgrade+0x860/0x860 [ 438.979117] ? ___might_sleep+0x16b/0x270 [ 438.988051] __should_failslab+0xba/0xf0 [ 438.996378] should_failslab+0x9/0x20 [ 439.003244] kmem_cache_alloc+0x2b6/0x720 [ 439.008393] ? kasan_check_read+0x11/0x20 [ 439.014093] ? __vm_enough_memory+0x22f/0x4b0 [ 439.020741] vm_area_dup+0x1b/0x150 [ 439.025790] copy_process.part.34+0x307c/0x76d0 [ 439.034715] ? __cleanup_sighand+0x40/0x40 [ 439.040903] ? find_held_lock+0x36/0x1d0 [ 439.049626] ? __lock_is_held+0xb5/0x140 [ 439.058419] ? vfs_write+0x221/0x4d0 [ 439.063426] _do_fork+0x16a/0xcb0 [ 439.068129] ? __sb_end_write+0xa4/0xd0 [ 439.074452] ? fork_idle+0x250/0x250 [ 439.080087] ? ksys_write+0x103/0x260 [ 439.084853] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 439.090763] ? do_syscall_64+0x21/0x4e0 [ 439.096889] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 439.105214] __x64_sys_clone+0xba/0x140 [ 439.145879] do_syscall_64+0xd0/0x4e0 [ 439.181073] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 439.202419] RIP: 0033:0x441409 [ 439.209698] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 439.239477] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 439.250747] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 439.261357] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 439.271767] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 439.285385] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 439.298295] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 000000000000006c [ 439.358962] FAULT_INJECTION: forcing a failure. [ 439.358962] name failslab, interval 1, probability 0, space 0, times 0 [ 439.375466] CPU: 1 PID: 11619 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 439.386573] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 439.403594] Call Trace: [ 439.409630] dump_stack+0x123/0x171 [ 439.418045] should_fail.cold.4+0x5/0xa [ 439.424873] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 439.432731] ? lock_downgrade+0x860/0x860 [ 439.438086] ? ___might_sleep+0x16b/0x270 [ 439.444338] __should_failslab+0xba/0xf0 [ 439.451130] should_failslab+0x9/0x20 [ 439.457627] kmem_cache_alloc+0x2b6/0x720 [ 439.465842] ? kasan_check_read+0x11/0x20 [ 439.473204] ? __vm_enough_memory+0x22f/0x4b0 [ 439.482976] vm_area_dup+0x1b/0x150 [ 439.490681] copy_process.part.34+0x307c/0x76d0 [ 439.497764] ? __cleanup_sighand+0x40/0x40 [ 439.510041] ? find_held_lock+0x36/0x1d0 [ 439.515234] ? __lock_is_held+0xb5/0x140 [ 439.522139] ? vfs_write+0x221/0x4d0 [ 439.527868] _do_fork+0x16a/0xcb0 [ 439.532952] ? __sb_end_write+0xa4/0xd0 [ 439.539240] ? fork_idle+0x250/0x250 [ 439.544549] ? ksys_write+0x103/0x260 [ 439.550241] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 439.556867] ? do_syscall_64+0x21/0x4e0 [ 439.565705] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 439.575225] __x64_sys_clone+0xba/0x140 [ 439.580568] do_syscall_64+0xd0/0x4e0 [ 439.586703] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 439.595039] RIP: 0033:0x441409 [ 439.598772] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 439.628877] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 439.639158] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 439.648709] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 439.658336] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 439.667638] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 439.676867] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 000000000000006d [ 439.741765] FAULT_INJECTION: forcing a failure. [ 439.741765] name failslab, interval 1, probability 0, space 0, times 0 [ 439.756873] CPU: 0 PID: 11620 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 439.770620] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 439.788996] Call Trace: [ 439.793739] dump_stack+0x123/0x171 [ 439.800197] should_fail.cold.4+0x5/0xa [ 439.806390] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 439.814047] ? lock_downgrade+0x860/0x860 [ 439.820599] ? ___might_sleep+0x16b/0x270 [ 439.827285] __should_failslab+0xba/0xf0 [ 439.833263] should_failslab+0x9/0x20 [ 439.840447] kmem_cache_alloc+0x2b6/0x720 [ 439.848128] ? kasan_check_read+0x11/0x20 [ 439.853540] ? __vm_enough_memory+0x22f/0x4b0 [ 439.860026] vm_area_dup+0x1b/0x150 [ 439.865031] copy_process.part.34+0x307c/0x76d0 [ 439.873548] ? __cleanup_sighand+0x40/0x40 [ 439.878853] ? find_held_lock+0x36/0x1d0 [ 439.885357] ? __lock_is_held+0xb5/0x140 [ 439.891981] ? vfs_write+0x221/0x4d0 [ 439.897635] _do_fork+0x16a/0xcb0 [ 439.902760] ? __sb_end_write+0xa4/0xd0 [ 439.908453] ? fork_idle+0x250/0x250 [ 439.912734] ? ksys_write+0x103/0x260 [ 439.917668] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 439.923528] ? do_syscall_64+0x21/0x4e0 [ 439.928877] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 439.935703] __x64_sys_clone+0xba/0x140 [ 439.940899] do_syscall_64+0xd0/0x4e0 [ 439.946814] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 439.953119] RIP: 0033:0x441409 [ 439.956826] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 439.980164] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 439.990744] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 439.999348] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 440.008423] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 440.017682] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 440.026656] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 000000000000006e [ 440.081675] FAULT_INJECTION: forcing a failure. [ 440.081675] name failslab, interval 1, probability 0, space 0, times 0 [ 440.097686] CPU: 0 PID: 11621 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 440.108298] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 440.119868] Call Trace: [ 440.123613] dump_stack+0x123/0x171 [ 440.127859] should_fail.cold.4+0x5/0xa [ 440.132708] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 440.138842] ? lock_downgrade+0x860/0x860 [ 440.143922] ? ___might_sleep+0x16b/0x270 [ 440.149294] __should_failslab+0xba/0xf0 [ 440.156863] should_failslab+0x9/0x20 [ 440.161416] kmem_cache_alloc+0x2b6/0x720 [ 440.166634] ? kasan_check_read+0x11/0x20 [ 440.172226] ? __vm_enough_memory+0x22f/0x4b0 [ 440.178589] vm_area_dup+0x1b/0x150 [ 440.182841] copy_process.part.34+0x307c/0x76d0 [ 440.188250] ? __cleanup_sighand+0x40/0x40 [ 440.192863] ? find_held_lock+0x36/0x1d0 [ 440.198503] ? __lock_is_held+0xb5/0x140 [ 440.203672] ? vfs_write+0x221/0x4d0 [ 440.208642] _do_fork+0x16a/0xcb0 [ 440.212945] ? __sb_end_write+0xa4/0xd0 [ 440.218408] ? fork_idle+0x250/0x250 [ 440.223555] ? ksys_write+0x103/0x260 [ 440.227710] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 440.234158] ? do_syscall_64+0x21/0x4e0 [ 440.239811] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 440.246601] __x64_sys_clone+0xba/0x140 [ 440.251491] do_syscall_64+0xd0/0x4e0 [ 440.256444] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 440.263645] RIP: 0033:0x441409 [ 440.267995] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 440.291924] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 440.303264] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 440.312943] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 440.321838] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 440.330804] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 440.342308] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 000000000000006f [ 440.411081] FAULT_INJECTION: forcing a failure. [ 440.411081] name failslab, interval 1, probability 0, space 0, times 0 [ 440.425526] CPU: 0 PID: 11622 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 440.435487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 440.446637] Call Trace: [ 440.449929] dump_stack+0x123/0x171 [ 440.454524] should_fail.cold.4+0x5/0xa [ 440.460125] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 440.466955] ? lock_downgrade+0x860/0x860 [ 440.473167] ? ___might_sleep+0x16b/0x270 [ 440.478407] __should_failslab+0xba/0xf0 [ 440.483399] should_failslab+0x9/0x20 [ 440.488250] kmem_cache_alloc+0x2b6/0x720 [ 440.494150] ? kasan_check_read+0x11/0x20 [ 440.500294] ? __vm_enough_memory+0x22f/0x4b0 [ 440.507669] vm_area_dup+0x1b/0x150 [ 440.513776] copy_process.part.34+0x307c/0x76d0 [ 440.522287] ? __cleanup_sighand+0x40/0x40 [ 440.527675] ? find_held_lock+0x36/0x1d0 [ 440.533225] ? __lock_is_held+0xb5/0x140 [ 440.538005] ? vfs_write+0x221/0x4d0 [ 440.543068] _do_fork+0x16a/0xcb0 [ 440.547540] ? __sb_end_write+0xa4/0xd0 [ 440.552496] ? fork_idle+0x250/0x250 [ 440.556686] ? ksys_write+0x103/0x260 [ 440.561127] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 440.568272] ? do_syscall_64+0x21/0x4e0 [ 440.573978] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 440.580233] __x64_sys_clone+0xba/0x140 [ 440.585936] do_syscall_64+0xd0/0x4e0 [ 440.590373] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 440.596695] RIP: 0033:0x441409 [ 440.601595] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 440.637583] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 440.649899] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 440.664521] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 440.680124] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 440.698083] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 440.709622] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000070 [ 440.781340] FAULT_INJECTION: forcing a failure. [ 440.781340] name failslab, interval 1, probability 0, space 0, times 0 [ 440.797773] CPU: 0 PID: 11623 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 440.810161] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 440.824628] Call Trace: [ 440.827350] dump_stack+0x123/0x171 [ 440.833147] should_fail.cold.4+0x5/0xa [ 440.838656] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 440.847810] ? lock_downgrade+0x860/0x860 [ 440.852602] ? ___might_sleep+0x16b/0x270 [ 440.857696] __should_failslab+0xba/0xf0 [ 440.863481] should_failslab+0x9/0x20 [ 440.868578] kmem_cache_alloc+0x2b6/0x720 [ 440.873791] ? kasan_check_read+0x11/0x20 [ 440.879181] ? __vm_enough_memory+0x22f/0x4b0 [ 440.884878] vm_area_dup+0x1b/0x150 [ 440.890532] copy_process.part.34+0x307c/0x76d0 [ 440.897091] ? __cleanup_sighand+0x40/0x40 [ 440.903304] ? find_held_lock+0x36/0x1d0 [ 440.909855] ? __lock_is_held+0xb5/0x140 [ 440.915570] ? vfs_write+0x221/0x4d0 [ 440.922867] _do_fork+0x16a/0xcb0 [ 440.927437] ? __sb_end_write+0xa4/0xd0 [ 440.933501] ? fork_idle+0x250/0x250 [ 440.938396] ? ksys_write+0x103/0x260 [ 440.943749] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 440.951536] ? do_syscall_64+0x21/0x4e0 [ 440.958649] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 440.966062] __x64_sys_clone+0xba/0x140 [ 440.971347] do_syscall_64+0xd0/0x4e0 [ 440.976748] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 440.983756] RIP: 0033:0x441409 [ 440.987975] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 441.015484] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 441.025130] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 441.035976] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 441.044860] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 441.054728] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 441.064308] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000071 [ 441.131852] FAULT_INJECTION: forcing a failure. [ 441.131852] name failslab, interval 1, probability 0, space 0, times 0 [ 441.146911] CPU: 0 PID: 11624 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 441.156609] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 441.169616] Call Trace: [ 441.172678] dump_stack+0x123/0x171 [ 441.176713] should_fail.cold.4+0x5/0xa [ 441.182270] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 441.188370] ? lock_downgrade+0x860/0x860 [ 441.193252] ? ___might_sleep+0x16b/0x270 [ 441.198104] __should_failslab+0xba/0xf0 [ 441.202709] should_failslab+0x9/0x20 [ 441.207962] kmem_cache_alloc+0x2b6/0x720 [ 441.213791] ? kasan_check_read+0x11/0x20 [ 441.219921] ? __vm_enough_memory+0x22f/0x4b0 [ 441.226671] vm_area_dup+0x1b/0x150 [ 441.233554] copy_process.part.34+0x307c/0x76d0 [ 441.243590] ? __cleanup_sighand+0x40/0x40 [ 441.250560] ? find_held_lock+0x36/0x1d0 [ 441.256983] ? __lock_is_held+0xb5/0x140 [ 441.263074] ? vfs_write+0x221/0x4d0 [ 441.270277] _do_fork+0x16a/0xcb0 [ 441.275859] ? __sb_end_write+0xa4/0xd0 [ 441.283649] ? fork_idle+0x250/0x250 [ 441.290964] ? ksys_write+0x103/0x260 [ 441.299965] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 441.312905] ? do_syscall_64+0x21/0x4e0 [ 441.319855] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 441.329930] __x64_sys_clone+0xba/0x140 [ 441.337679] do_syscall_64+0xd0/0x4e0 [ 441.347129] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 441.359874] RIP: 0033:0x441409 [ 441.365808] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 441.394307] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 441.408718] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 441.420825] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 441.434510] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 441.444820] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 441.456328] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000072 [ 441.521029] FAULT_INJECTION: forcing a failure. [ 441.521029] name failslab, interval 1, probability 0, space 0, times 0 [ 441.542598] CPU: 0 PID: 11625 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 441.564896] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 441.583064] Call Trace: [ 441.589612] dump_stack+0x123/0x171 [ 441.596903] should_fail.cold.4+0x5/0xa [ 441.605017] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 441.617454] ? lock_downgrade+0x860/0x860 [ 441.627671] ? ___might_sleep+0x16b/0x270 [ 441.637201] __should_failslab+0xba/0xf0 [ 441.645175] should_failslab+0x9/0x20 [ 441.654053] kmem_cache_alloc+0x2b6/0x720 [ 441.661737] ? kasan_check_read+0x11/0x20 [ 441.668497] ? __vm_enough_memory+0x22f/0x4b0 [ 441.674365] vm_area_dup+0x1b/0x150 [ 441.680011] copy_process.part.34+0x307c/0x76d0 [ 441.686197] ? __cleanup_sighand+0x40/0x40 [ 441.691127] ? find_held_lock+0x36/0x1d0 [ 441.698494] ? __lock_is_held+0xb5/0x140 [ 441.705493] ? vfs_write+0x221/0x4d0 [ 441.712764] _do_fork+0x16a/0xcb0 [ 441.718122] ? __sb_end_write+0xa4/0xd0 [ 441.724413] ? fork_idle+0x250/0x250 [ 441.730439] ? ksys_write+0x103/0x260 [ 441.735036] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 441.743481] ? do_syscall_64+0x21/0x4e0 [ 441.751248] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 441.764307] __x64_sys_clone+0xba/0x140 [ 441.773138] do_syscall_64+0xd0/0x4e0 [ 441.779603] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 441.789324] RIP: 0033:0x441409 [ 441.796154] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 441.833998] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 441.847460] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 441.858680] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 441.869968] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 441.880224] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 441.890067] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000073 [ 441.952097] FAULT_INJECTION: forcing a failure. [ 441.952097] name failslab, interval 1, probability 0, space 0, times 0 [ 441.970893] CPU: 0 PID: 11626 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 441.987217] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 442.001515] Call Trace: [ 442.004592] dump_stack+0x123/0x171 [ 442.011048] should_fail.cold.4+0x5/0xa [ 442.017093] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 442.024670] ? lock_downgrade+0x860/0x860 [ 442.030737] ? ___might_sleep+0x16b/0x270 [ 442.036249] __should_failslab+0xba/0xf0 [ 442.041209] should_failslab+0x9/0x20 [ 442.046101] kmem_cache_alloc+0x2b6/0x720 [ 442.050885] ? kasan_check_read+0x11/0x20 [ 442.055841] ? __vm_enough_memory+0x22f/0x4b0 [ 442.061194] vm_area_dup+0x1b/0x150 [ 442.065892] copy_process.part.34+0x307c/0x76d0 [ 442.072069] ? __cleanup_sighand+0x40/0x40 [ 442.076526] ? find_held_lock+0x36/0x1d0 [ 442.081292] ? __lock_is_held+0xb5/0x140 [ 442.086130] ? vfs_write+0x221/0x4d0 [ 442.091932] _do_fork+0x16a/0xcb0 [ 442.096418] ? __sb_end_write+0xa4/0xd0 [ 442.101845] ? fork_idle+0x250/0x250 [ 442.106484] ? ksys_write+0x103/0x260 [ 442.111193] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 442.118539] ? do_syscall_64+0x21/0x4e0 [ 442.123411] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 442.129670] __x64_sys_clone+0xba/0x140 [ 442.138590] do_syscall_64+0xd0/0x4e0 [ 442.144025] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 442.153587] RIP: 0033:0x441409 [ 442.159248] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 442.185837] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 442.195436] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 442.205052] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 442.214890] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 442.226910] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 442.242302] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000074 [ 442.311865] FAULT_INJECTION: forcing a failure. [ 442.311865] name failslab, interval 1, probability 0, space 0, times 0 [ 442.334494] CPU: 0 PID: 11627 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 442.347602] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 442.362217] Call Trace: [ 442.365368] dump_stack+0x123/0x171 [ 442.371904] should_fail.cold.4+0x5/0xa [ 442.379252] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 442.387769] ? lock_downgrade+0x860/0x860 [ 442.397162] ? ___might_sleep+0x16b/0x270 [ 442.405193] __should_failslab+0xba/0xf0 [ 442.412863] should_failslab+0x9/0x20 [ 442.419471] kmem_cache_alloc+0x2b6/0x720 [ 442.429137] ? kasan_check_read+0x11/0x20 [ 442.437662] ? __vm_enough_memory+0x22f/0x4b0 [ 442.447756] vm_area_dup+0x1b/0x150 [ 442.454110] copy_process.part.34+0x307c/0x76d0 [ 442.463776] ? __cleanup_sighand+0x40/0x40 [ 442.469748] ? find_held_lock+0x36/0x1d0 [ 442.475611] ? __lock_is_held+0xb5/0x140 [ 442.481394] ? vfs_write+0x221/0x4d0 [ 442.485409] _do_fork+0x16a/0xcb0 [ 442.490053] ? __sb_end_write+0xa4/0xd0 [ 442.496792] ? fork_idle+0x250/0x250 [ 442.501580] ? ksys_write+0x103/0x260 [ 442.507775] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 442.513981] ? do_syscall_64+0x21/0x4e0 [ 442.519939] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 442.526053] __x64_sys_clone+0xba/0x140 [ 442.531960] do_syscall_64+0xd0/0x4e0 [ 442.536988] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 442.544899] RIP: 0033:0x441409 [ 442.550391] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 442.579719] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 442.590557] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 442.600396] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 442.610750] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 442.620196] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 442.630283] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000075 [ 442.701611] FAULT_INJECTION: forcing a failure. [ 442.701611] name failslab, interval 1, probability 0, space 0, times 0 [ 442.715646] CPU: 0 PID: 11628 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 442.724079] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 442.736833] Call Trace: [ 442.739999] dump_stack+0x123/0x171 [ 442.744553] should_fail.cold.4+0x5/0xa [ 442.749917] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 442.756497] ? lock_downgrade+0x860/0x860 [ 442.762289] ? ___might_sleep+0x16b/0x270 [ 442.768477] __should_failslab+0xba/0xf0 [ 442.772973] should_failslab+0x9/0x20 [ 442.777427] kmem_cache_alloc+0x2b6/0x720 [ 442.782545] ? kasan_check_read+0x11/0x20 [ 442.787105] ? __vm_enough_memory+0x22f/0x4b0 [ 442.792552] vm_area_dup+0x1b/0x150 [ 442.797700] copy_process.part.34+0x307c/0x76d0 [ 442.803287] ? __cleanup_sighand+0x40/0x40 [ 442.807805] ? find_held_lock+0x36/0x1d0 [ 442.812779] ? __lock_is_held+0xb5/0x140 [ 442.817778] ? vfs_write+0x221/0x4d0 [ 442.822656] _do_fork+0x16a/0xcb0 [ 442.826605] ? __sb_end_write+0xa4/0xd0 [ 442.832078] ? fork_idle+0x250/0x250 [ 442.836712] ? ksys_write+0x103/0x260 [ 442.841716] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 442.847861] ? do_syscall_64+0x21/0x4e0 [ 442.852823] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 442.859778] __x64_sys_clone+0xba/0x140 [ 442.865625] do_syscall_64+0xd0/0x4e0 [ 442.870825] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 442.877380] RIP: 0033:0x441409 [ 442.880749] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 442.904297] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 442.913589] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 442.922593] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 442.932672] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 442.941132] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 442.950605] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000076 [ 443.011821] FAULT_INJECTION: forcing a failure. [ 443.011821] name failslab, interval 1, probability 0, space 0, times 0 [ 443.026563] CPU: 0 PID: 11629 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 443.036806] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 443.052417] Call Trace: [ 443.058906] dump_stack+0x123/0x171 [ 443.064420] should_fail.cold.4+0x5/0xa [ 443.071614] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 443.079091] ? lock_downgrade+0x860/0x860 [ 443.084934] ? ___might_sleep+0x16b/0x270 [ 443.089880] __should_failslab+0xba/0xf0 [ 443.094658] should_failslab+0x9/0x20 [ 443.098728] kmem_cache_alloc+0x2b6/0x720 [ 443.105636] ? kasan_check_read+0x11/0x20 [ 443.111696] ? __vm_enough_memory+0x22f/0x4b0 [ 443.117174] vm_area_dup+0x1b/0x150 [ 443.121953] copy_process.part.34+0x307c/0x76d0 [ 443.128422] ? __cleanup_sighand+0x40/0x40 [ 443.133911] ? find_held_lock+0x36/0x1d0 [ 443.139984] ? __lock_is_held+0xb5/0x140 [ 443.144641] ? vfs_write+0x221/0x4d0 [ 443.149635] _do_fork+0x16a/0xcb0 [ 443.153967] ? __sb_end_write+0xa4/0xd0 [ 443.159078] ? fork_idle+0x250/0x250 [ 443.163941] ? ksys_write+0x103/0x260 [ 443.167932] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 443.173056] ? do_syscall_64+0x21/0x4e0 [ 443.178330] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 443.184657] __x64_sys_clone+0xba/0x140 [ 443.189597] do_syscall_64+0xd0/0x4e0 [ 443.200417] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 443.208358] RIP: 0033:0x441409 [ 443.212916] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 443.237852] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 443.249114] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 443.260455] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 443.268300] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 443.275571] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 443.283719] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000077 [ 443.351515] FAULT_INJECTION: forcing a failure. [ 443.351515] name failslab, interval 1, probability 0, space 0, times 0 [ 443.372915] CPU: 0 PID: 11630 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 443.385676] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 443.403159] Call Trace: [ 443.406674] dump_stack+0x123/0x171 [ 443.411589] should_fail.cold.4+0x5/0xa [ 443.416483] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 443.422934] ? lock_downgrade+0x860/0x860 [ 443.428077] ? ___might_sleep+0x16b/0x270 [ 443.432924] __should_failslab+0xba/0xf0 [ 443.439679] should_failslab+0x9/0x20 [ 443.444793] kmem_cache_alloc+0x2b6/0x720 [ 443.450738] ? kasan_check_read+0x11/0x20 [ 443.455895] ? __vm_enough_memory+0x22f/0x4b0 [ 443.461421] vm_area_dup+0x1b/0x150 [ 443.465859] copy_process.part.34+0x307c/0x76d0 [ 443.474072] ? __cleanup_sighand+0x40/0x40 [ 443.479431] ? find_held_lock+0x36/0x1d0 [ 443.485160] ? __lock_is_held+0xb5/0x140 [ 443.490565] ? vfs_write+0x221/0x4d0 [ 443.496721] _do_fork+0x16a/0xcb0 [ 443.502069] ? __sb_end_write+0xa4/0xd0 [ 443.508737] ? fork_idle+0x250/0x250 [ 443.515414] ? ksys_write+0x103/0x260 [ 443.521674] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 443.529332] ? do_syscall_64+0x21/0x4e0 [ 443.536084] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 443.544170] __x64_sys_clone+0xba/0x140 [ 443.548959] do_syscall_64+0xd0/0x4e0 [ 443.553184] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 443.559359] RIP: 0033:0x441409 [ 443.562997] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 443.588541] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 443.597835] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 443.614872] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 443.627119] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 443.636254] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 443.644573] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000078 [ 443.711080] FAULT_INJECTION: forcing a failure. [ 443.711080] name failslab, interval 1, probability 0, space 0, times 0 [ 443.728871] CPU: 0 PID: 11631 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 443.741501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 443.755971] Call Trace: [ 443.760216] dump_stack+0x123/0x171 [ 443.765024] should_fail.cold.4+0x5/0xa [ 443.771356] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 443.778620] ? lock_downgrade+0x860/0x860 [ 443.785497] ? ___might_sleep+0x16b/0x270 [ 443.791564] __should_failslab+0xba/0xf0 [ 443.796783] should_failslab+0x9/0x20 [ 443.802781] kmem_cache_alloc+0x2b6/0x720 [ 443.808736] ? kasan_check_read+0x11/0x20 [ 443.814402] ? __vm_enough_memory+0x22f/0x4b0 [ 443.819687] vm_area_dup+0x1b/0x150 [ 443.823975] copy_process.part.34+0x307c/0x76d0 [ 443.834721] ? __cleanup_sighand+0x40/0x40 [ 443.843752] ? find_held_lock+0x36/0x1d0 [ 443.849833] ? __lock_is_held+0xb5/0x140 [ 443.855816] ? vfs_write+0x221/0x4d0 [ 443.860835] _do_fork+0x16a/0xcb0 [ 443.864872] ? __sb_end_write+0xa4/0xd0 [ 443.871931] ? fork_idle+0x250/0x250 [ 443.880445] ? ksys_write+0x103/0x260 [ 443.887987] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 443.893589] ? do_syscall_64+0x21/0x4e0 [ 443.897901] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 443.905780] __x64_sys_clone+0xba/0x140 [ 443.911304] do_syscall_64+0xd0/0x4e0 [ 443.915661] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 443.923329] RIP: 0033:0x441409 [ 443.927793] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 443.955640] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 443.970885] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 443.987497] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 444.000435] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 444.010955] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 444.020488] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000079 [ 444.080890] FAULT_INJECTION: forcing a failure. [ 444.080890] name failslab, interval 1, probability 0, space 0, times 0 [ 444.097762] CPU: 0 PID: 11632 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 444.107227] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 444.120695] Call Trace: [ 444.124889] dump_stack+0x123/0x171 [ 444.132330] should_fail.cold.4+0x5/0xa [ 444.138033] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 444.150795] ? lock_downgrade+0x860/0x860 [ 444.156278] ? ___might_sleep+0x16b/0x270 [ 444.160982] __should_failslab+0xba/0xf0 [ 444.166846] should_failslab+0x9/0x20 [ 444.174941] kmem_cache_alloc+0x2b6/0x720 [ 444.184974] ? kasan_check_read+0x11/0x20 [ 444.193744] ? __vm_enough_memory+0x22f/0x4b0 [ 444.201560] vm_area_dup+0x1b/0x150 [ 444.206934] copy_process.part.34+0x307c/0x76d0 [ 444.215675] ? __cleanup_sighand+0x40/0x40 [ 444.221293] ? find_held_lock+0x36/0x1d0 [ 444.226606] ? __lock_is_held+0xb5/0x140 [ 444.234888] ? vfs_write+0x221/0x4d0 [ 444.241642] _do_fork+0x16a/0xcb0 [ 444.245770] ? __sb_end_write+0xa4/0xd0 [ 444.252738] ? fork_idle+0x250/0x250 [ 444.257576] ? ksys_write+0x103/0x260 [ 444.264213] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 444.273822] ? do_syscall_64+0x21/0x4e0 [ 444.282848] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 444.294673] __x64_sys_clone+0xba/0x140 [ 444.303068] do_syscall_64+0xd0/0x4e0 [ 444.318963] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 444.334908] RIP: 0033:0x441409 [ 444.339478] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 444.372858] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 444.383997] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 444.392915] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 444.402806] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 444.413172] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 444.424240] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 000000000000007a [ 444.490994] FAULT_INJECTION: forcing a failure. [ 444.490994] name failslab, interval 1, probability 0, space 0, times 0 [ 444.505982] CPU: 0 PID: 11633 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 444.515650] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 444.528958] Call Trace: [ 444.533507] dump_stack+0x123/0x171 [ 444.539732] should_fail.cold.4+0x5/0xa [ 444.549520] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 444.576321] ? lock_downgrade+0x860/0x860 [ 444.614385] ? ___might_sleep+0x16b/0x270 [ 444.649861] __should_failslab+0xba/0xf0 [ 444.663901] should_failslab+0x9/0x20 [ 444.675231] kmem_cache_alloc+0x2b6/0x720 [ 444.685690] ? kasan_check_read+0x11/0x20 [ 444.691621] ? __vm_enough_memory+0x22f/0x4b0 [ 444.700773] vm_area_dup+0x1b/0x150 [ 444.706552] copy_process.part.34+0x307c/0x76d0 [ 444.711849] ? __cleanup_sighand+0x40/0x40 [ 444.719395] ? find_held_lock+0x36/0x1d0 [ 444.725577] ? __lock_is_held+0xb5/0x140 [ 444.730627] ? vfs_write+0x221/0x4d0 [ 444.734958] _do_fork+0x16a/0xcb0 [ 444.739331] ? __sb_end_write+0xa4/0xd0 [ 444.743905] ? fork_idle+0x250/0x250 [ 444.748593] ? ksys_write+0x103/0x260 [ 444.752968] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 444.758454] ? do_syscall_64+0x21/0x4e0 [ 444.763272] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 444.771340] __x64_sys_clone+0xba/0x140 [ 444.776778] do_syscall_64+0xd0/0x4e0 [ 444.783396] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 444.790889] RIP: 0033:0x441409 [ 444.794966] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 444.818633] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 444.827470] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 444.836276] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 444.845622] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 444.854522] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 444.862840] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 000000000000007b [ 444.920975] FAULT_INJECTION: forcing a failure. [ 444.920975] name failslab, interval 1, probability 0, space 0, times 0 [ 444.936296] CPU: 0 PID: 11634 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 444.946621] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 444.964621] Call Trace: [ 444.969512] dump_stack+0x123/0x171 [ 444.976223] should_fail.cold.4+0x5/0xa [ 444.981440] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 444.987795] ? lock_downgrade+0x860/0x860 [ 444.992265] ? ___might_sleep+0x16b/0x270 [ 444.996680] __should_failslab+0xba/0xf0 [ 445.001997] should_failslab+0x9/0x20 [ 445.006250] kmem_cache_alloc+0x2b6/0x720 [ 445.011594] ? kasan_check_read+0x11/0x20 [ 445.017434] ? __vm_enough_memory+0x22f/0x4b0 [ 445.023762] vm_area_dup+0x1b/0x150 [ 445.028835] copy_process.part.34+0x307c/0x76d0 [ 445.035878] ? __cleanup_sighand+0x40/0x40 [ 445.044925] ? find_held_lock+0x36/0x1d0 [ 445.055939] ? __lock_is_held+0xb5/0x140 [ 445.063996] ? vfs_write+0x221/0x4d0 [ 445.074954] _do_fork+0x16a/0xcb0 [ 445.084607] ? __sb_end_write+0xa4/0xd0 [ 445.091946] ? fork_idle+0x250/0x250 [ 445.097631] ? ksys_write+0x103/0x260 [ 445.106213] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 445.113749] ? do_syscall_64+0x21/0x4e0 [ 445.122361] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 445.132267] __x64_sys_clone+0xba/0x140 [ 445.137927] do_syscall_64+0xd0/0x4e0 [ 445.143443] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 445.149986] RIP: 0033:0x441409 [ 445.154581] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 445.180370] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 445.192027] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 445.201770] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 445.213006] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 445.223968] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 445.233600] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 000000000000007c [ 445.302113] FAULT_INJECTION: forcing a failure. [ 445.302113] name failslab, interval 1, probability 0, space 0, times 0 [ 445.321162] CPU: 0 PID: 11635 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 445.332263] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 445.346142] Call Trace: [ 445.350758] dump_stack+0x123/0x171 [ 445.356482] should_fail.cold.4+0x5/0xa [ 445.361750] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 445.368677] ? lock_downgrade+0x860/0x860 [ 445.374136] ? ___might_sleep+0x16b/0x270 [ 445.379131] __should_failslab+0xba/0xf0 [ 445.384005] should_failslab+0x9/0x20 [ 445.388518] kmem_cache_alloc+0x2b6/0x720 [ 445.393840] ? kasan_check_read+0x11/0x20 [ 445.400601] ? __vm_enough_memory+0x22f/0x4b0 [ 445.406681] vm_area_dup+0x1b/0x150 [ 445.411282] copy_process.part.34+0x307c/0x76d0 [ 445.417150] ? __cleanup_sighand+0x40/0x40 [ 445.422031] ? find_held_lock+0x36/0x1d0 [ 445.428218] ? __lock_is_held+0xb5/0x140 [ 445.433601] ? vfs_write+0x221/0x4d0 [ 445.440823] _do_fork+0x16a/0xcb0 [ 445.446110] ? __sb_end_write+0xa4/0xd0 [ 445.453483] ? fork_idle+0x250/0x250 [ 445.459322] ? ksys_write+0x103/0x260 [ 445.464344] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 445.469660] ? do_syscall_64+0x21/0x4e0 [ 445.474676] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 445.481846] __x64_sys_clone+0xba/0x140 [ 445.487946] do_syscall_64+0xd0/0x4e0 [ 445.493786] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 445.501683] RIP: 0033:0x441409 [ 445.506641] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 445.534591] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 445.545705] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 445.555127] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 445.564427] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 445.572815] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 445.582204] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 000000000000007d [ 445.641847] FAULT_INJECTION: forcing a failure. [ 445.641847] name failslab, interval 1, probability 0, space 0, times 0 [ 445.655662] CPU: 0 PID: 11636 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 445.665693] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 445.677687] Call Trace: [ 445.680482] dump_stack+0x123/0x171 [ 445.684639] should_fail.cold.4+0x5/0xa [ 445.689455] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 445.697109] ? lock_downgrade+0x860/0x860 [ 445.701688] ? ___might_sleep+0x16b/0x270 [ 445.706413] __should_failslab+0xba/0xf0 [ 445.711656] should_failslab+0x9/0x20 [ 445.717486] kmem_cache_alloc+0x2b6/0x720 [ 445.722885] ? kasan_check_read+0x11/0x20 [ 445.727919] ? __vm_enough_memory+0x22f/0x4b0 [ 445.733891] vm_area_dup+0x1b/0x150 [ 445.738747] copy_process.part.34+0x307c/0x76d0 [ 445.744222] ? __cleanup_sighand+0x40/0x40 [ 445.749276] ? find_held_lock+0x36/0x1d0 [ 445.753711] ? __lock_is_held+0xb5/0x140 [ 445.759434] ? vfs_write+0x221/0x4d0 [ 445.763799] _do_fork+0x16a/0xcb0 [ 445.767498] ? __sb_end_write+0xa4/0xd0 [ 445.771934] ? fork_idle+0x250/0x250 [ 445.775935] ? ksys_write+0x103/0x260 [ 445.780350] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 445.786353] ? do_syscall_64+0x21/0x4e0 [ 445.791027] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 445.797242] __x64_sys_clone+0xba/0x140 [ 445.802029] do_syscall_64+0xd0/0x4e0 [ 445.806183] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 445.812579] RIP: 0033:0x441409 [ 445.816130] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 445.837308] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 445.847781] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 445.855823] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 445.864785] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 445.873556] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 445.883391] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 000000000000007e [ 445.951226] FAULT_INJECTION: forcing a failure. [ 445.951226] name failslab, interval 1, probability 0, space 0, times 0 [ 445.965113] CPU: 0 PID: 11637 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 445.974486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 445.987357] Call Trace: [ 445.990292] dump_stack+0x123/0x171 [ 445.994480] should_fail.cold.4+0x5/0xa [ 445.999580] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 446.005989] ? lock_downgrade+0x860/0x860 [ 446.011808] ? ___might_sleep+0x16b/0x270 [ 446.017676] __should_failslab+0xba/0xf0 [ 446.022363] should_failslab+0x9/0x20 [ 446.027121] kmem_cache_alloc+0x2b6/0x720 [ 446.032398] ? kasan_check_read+0x11/0x20 [ 446.038063] ? __vm_enough_memory+0x22f/0x4b0 [ 446.050644] vm_area_dup+0x1b/0x150 [ 446.058240] copy_process.part.34+0x307c/0x76d0 [ 446.068281] ? __cleanup_sighand+0x40/0x40 [ 446.073913] ? find_held_lock+0x36/0x1d0 [ 446.078696] ? __lock_is_held+0xb5/0x140 [ 446.083573] ? vfs_write+0x221/0x4d0 [ 446.088581] _do_fork+0x16a/0xcb0 [ 446.093639] ? __sb_end_write+0xa4/0xd0 [ 446.099216] ? fork_idle+0x250/0x250 [ 446.104274] ? ksys_write+0x103/0x260 [ 446.109148] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 446.116052] ? do_syscall_64+0x21/0x4e0 [ 446.121364] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 446.129128] __x64_sys_clone+0xba/0x140 [ 446.135922] do_syscall_64+0xd0/0x4e0 [ 446.142457] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 446.150566] RIP: 0033:0x441409 [ 446.155125] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 446.177207] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 446.186157] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 446.194605] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 446.203370] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 446.213341] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 446.223763] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 000000000000007f [ 446.291385] FAULT_INJECTION: forcing a failure. [ 446.291385] name failslab, interval 1, probability 0, space 0, times 0 [ 446.315557] CPU: 0 PID: 11638 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 446.327516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 446.338700] Call Trace: [ 446.341616] dump_stack+0x123/0x171 [ 446.347399] should_fail.cold.4+0x5/0xa [ 446.352642] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 446.360139] ? lock_downgrade+0x860/0x860 [ 446.365122] ? ___might_sleep+0x16b/0x270 [ 446.370621] __should_failslab+0xba/0xf0 [ 446.376302] should_failslab+0x9/0x20 [ 446.380718] kmem_cache_alloc+0x2b6/0x720 [ 446.385642] ? kasan_check_read+0x11/0x20 [ 446.390637] ? __vm_enough_memory+0x22f/0x4b0 [ 446.397631] vm_area_dup+0x1b/0x150 [ 446.403498] copy_process.part.34+0x307c/0x76d0 [ 446.409320] ? __cleanup_sighand+0x40/0x40 [ 446.414336] ? find_held_lock+0x36/0x1d0 [ 446.419218] ? __lock_is_held+0xb5/0x140 [ 446.423699] ? vfs_write+0x221/0x4d0 [ 446.427524] _do_fork+0x16a/0xcb0 [ 446.431427] ? __sb_end_write+0xa4/0xd0 [ 446.435637] ? fork_idle+0x250/0x250 [ 446.440166] ? ksys_write+0x103/0x260 [ 446.445311] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 446.451340] ? do_syscall_64+0x21/0x4e0 [ 446.456384] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 446.462828] __x64_sys_clone+0xba/0x140 [ 446.467683] do_syscall_64+0xd0/0x4e0 [ 446.472228] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 446.479056] RIP: 0033:0x441409 [ 446.482991] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 446.506231] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 446.517434] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 446.526144] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 446.537346] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 446.546213] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 446.554744] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000080 [ 446.621830] FAULT_INJECTION: forcing a failure. [ 446.621830] name failslab, interval 1, probability 0, space 0, times 0 [ 446.644877] CPU: 0 PID: 11639 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 446.659449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 446.677526] Call Trace: [ 446.681544] dump_stack+0x123/0x171 [ 446.687801] should_fail.cold.4+0x5/0xa [ 446.695280] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 446.706859] ? lock_downgrade+0x860/0x860 [ 446.712821] ? ___might_sleep+0x16b/0x270 [ 446.722554] __should_failslab+0xba/0xf0 [ 446.729919] should_failslab+0x9/0x20 [ 446.736546] kmem_cache_alloc+0x2b6/0x720 [ 446.745594] ? kasan_check_read+0x11/0x20 [ 446.756409] ? __vm_enough_memory+0x22f/0x4b0 [ 446.782275] vm_area_dup+0x1b/0x150 [ 446.819157] copy_process.part.34+0x307c/0x76d0 [ 446.841545] ? __cleanup_sighand+0x40/0x40 [ 446.861486] ? find_held_lock+0x36/0x1d0 [ 446.878803] ? __lock_is_held+0xb5/0x140 [ 446.894487] ? vfs_write+0x221/0x4d0 [ 446.903880] _do_fork+0x16a/0xcb0 [ 446.911917] ? __sb_end_write+0xa4/0xd0 [ 446.922510] ? fork_idle+0x250/0x250 [ 446.931805] ? ksys_write+0x103/0x260 [ 446.942580] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 446.951174] ? do_syscall_64+0x21/0x4e0 [ 446.959124] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 446.969158] __x64_sys_clone+0xba/0x140 [ 446.976724] do_syscall_64+0xd0/0x4e0 [ 446.984196] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 446.993075] RIP: 0033:0x441409 [ 447.000214] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 447.100471] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 447.121737] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 447.140291] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 447.154051] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 447.167130] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 447.180845] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000081 [ 447.251287] FAULT_INJECTION: forcing a failure. [ 447.251287] name failslab, interval 1, probability 0, space 0, times 0 [ 447.269094] CPU: 0 PID: 11640 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 447.280483] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 447.292343] Call Trace: [ 447.296025] dump_stack+0x123/0x171 [ 447.303409] should_fail.cold.4+0x5/0xa [ 447.309972] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 447.317542] ? lock_downgrade+0x860/0x860 [ 447.323535] ? ___might_sleep+0x16b/0x270 [ 447.329132] __should_failslab+0xba/0xf0 [ 447.334875] should_failslab+0x9/0x20 [ 447.341498] kmem_cache_alloc_trace+0x2cb/0x740 [ 447.349399] ? memtype_seq_stop+0x10/0x10 [ 447.356878] reserve_memtype+0x166/0x710 [ 447.365199] ? _raw_spin_lock+0x35/0x40 [ 447.373156] ? __follow_pte_pmd+0x315/0x830 [ 447.381012] ? pat_init+0x360/0x360 [ 447.388277] ? memtype_seq_stop+0x10/0x10 [ 447.394835] reserve_pfn_range+0x12b/0x350 [ 447.402977] ? arch_io_reserve_memtype_wc+0x90/0x90 [ 447.411925] ? save_stack+0xa9/0xd0 [ 447.416367] track_pfn_copy+0x173/0x1b0 [ 447.421404] ? reserve_pfn_range+0x350/0x350 [ 447.426682] ? __lock_acquire+0x792/0x4950 [ 447.433347] copy_page_range+0x1200/0x1da0 [ 447.438588] ? __lock_is_held+0xb5/0x140 [ 447.445018] ? find_held_lock+0x36/0x1d0 [ 447.450883] ? copy_process.part.34+0x32be/0x76d0 [ 447.458359] ? apply_to_page_range+0x6e0/0x6e0 [ 447.464514] ? __vma_link_rb+0x1db/0x320 [ 447.471147] copy_process.part.34+0x39a2/0x76d0 [ 447.476874] ? __cleanup_sighand+0x40/0x40 [ 447.484048] ? find_held_lock+0x36/0x1d0 [ 447.489427] ? __lock_is_held+0xb5/0x140 [ 447.494950] ? vfs_write+0x221/0x4d0 [ 447.500561] _do_fork+0x16a/0xcb0 [ 447.505428] ? __sb_end_write+0xa4/0xd0 [ 447.511076] ? fork_idle+0x250/0x250 [ 447.517986] ? ksys_write+0x103/0x260 [ 447.523990] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 447.530097] ? do_syscall_64+0x21/0x4e0 [ 447.535091] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 447.542190] __x64_sys_clone+0xba/0x140 [ 447.547243] do_syscall_64+0xd0/0x4e0 [ 447.552487] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 447.559141] RIP: 0033:0x441409 [ 447.563199] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 447.589943] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 447.601054] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 447.612204] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 447.622994] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 447.632381] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 447.642512] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000082 [ 447.652516] WARNING: CPU: 0 PID: 11640 at arch/x86/mm/pat.c:1064 untrack_pfn+0x1cb/0x240 [ 447.663065] Modules linked in: [ 447.668046] CPU: 0 PID: 11640 Comm: syz-executor130 Not tainted 4.19.183-syzkaller #0 [ 447.679265] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 447.694284] RIP: 0010:untrack_pfn+0x1cb/0x240 [ 447.703248] Code: 00 00 00 48 c7 43 08 00 00 00 00 48 8b 45 d8 65 48 33 04 25 28 00 00 00 75 14 48 81 c4 b0 00 00 00 5b 41 5c 41 5d 41 5e 5d c3 <0f> 0b eb c1 e8 9c 83 0d 00 48 89 95 30 ff ff ff 48 89 b5 38 ff ff [ 447.733858] RSP: 0018:ffff8881d84078c0 EFLAGS: 00010282 [ 447.742438] RAX: 00000000ffffffea RBX: 1ffff1103b080f1a RCX: 0000000000000000 [ 447.756220] RDX: 0000000000000004 RSI: 0000000000000004 RDI: ffffffff89c8c6e0 [ 447.769526] RBP: ffff8881d8407990 R08: ffffed103ae84ce8 R09: ffffed103ae84ce7 [ 447.781057] R10: ffffed103ae84ce7 R11: ffff8881d742673b R12: ffff8881dd067420 [ 447.796381] R13: 0000000000000000 R14: ffff8881d8407970 R15: ffff8881d8407a60 [ 447.816900] FS: 0000000000f0e300(0000) GS:ffff8881f6800000(0000) knlGS:0000000000000000 [ 447.830963] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.843012] CR2: 00000000004b70f0 CR3: 00000001d1bb4003 CR4: 00000000001606f0 [ 447.858452] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 447.869197] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 447.884357] Call Trace: [ 447.889719] ? track_pfn_insert+0x150/0x150 [ 447.899107] ? vm_normal_page_pmd+0x130/0x130 [ 447.910036] unmap_single_vma+0x144/0x300 [ 447.916921] unmap_vmas+0xe7/0x1a0 [ 447.922120] exit_mmap+0x251/0x470 [ 447.927977] ? __ia32_sys_munmap+0x70/0x70 [ 447.935707] ? __khugepaged_exit+0x2b1/0x400 [ 447.942236] ? kasan_check_write+0x14/0x20 [ 447.948764] ? __khugepaged_exit+0x2c0/0x400 [ 447.957938] mmput+0x107/0x3f0 [ 447.962925] copy_process.part.34+0x2c90/0x76d0 [ 447.970454] ? __cleanup_sighand+0x40/0x40 [ 447.976582] ? find_held_lock+0x36/0x1d0 [ 447.985137] ? __lock_is_held+0xb5/0x140 [ 447.992332] ? vfs_write+0x221/0x4d0 [ 447.998638] _do_fork+0x16a/0xcb0 [ 448.005665] ? __sb_end_write+0xa4/0xd0 [ 448.012448] ? fork_idle+0x250/0x250 [ 448.020601] ? ksys_write+0x103/0x260 [ 448.028658] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 448.035268] ? do_syscall_64+0x21/0x4e0 [ 448.041686] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 448.049622] __x64_sys_clone+0xba/0x140 [ 448.058151] do_syscall_64+0xd0/0x4e0 [ 448.065733] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 448.075968] RIP: 0033:0x441409 [ 448.080202] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 448.113974] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 448.128932] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 448.140672] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 448.153578] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 448.165385] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 448.176093] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000082 [ 448.188436] irq event stamp: 1138 [ 448.194902] hardirqs last enabled at (1137): [] kfree+0x107/0x220 [ 448.210119] hardirqs last disabled at (1138): [] trace_hardirqs_off_thunk+0x1a/0x1c [ 448.232002] softirqs last enabled at (1118): [] __do_softirq+0x62d/0x919 [ 448.245169] softirqs last disabled at (1095): [] irq_exit+0x17f/0x1c0 [ 448.256867] ---[ end trace b6bf9d391bc79e46 ]--- [ 448.321708] FAULT_INJECTION: forcing a failure. [ 448.321708] name failslab, interval 1, probability 0, space 0, times 0 [ 448.351969] CPU: 0 PID: 11641 Comm: syz-executor130 Tainted: G W 4.19.183-syzkaller #0 [ 448.378814] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 448.401677] Call Trace: [ 448.405764] dump_stack+0x123/0x171 [ 448.415306] should_fail.cold.4+0x5/0xa [ 448.425860] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 448.434816] ? lock_downgrade+0x860/0x860 [ 448.444610] ? ___might_sleep+0x16b/0x270 [ 448.455017] __should_failslab+0xba/0xf0 [ 448.467408] should_failslab+0x9/0x20 [ 448.474763] kmem_cache_alloc+0x2b6/0x720 [ 448.481306] ? kasan_check_read+0x11/0x20 [ 448.488320] ? __vm_enough_memory+0x22f/0x4b0 [ 448.496036] vm_area_dup+0x1b/0x150 [ 448.503464] copy_process.part.34+0x307c/0x76d0 [ 448.512320] ? __cleanup_sighand+0x40/0x40 [ 448.524865] ? find_held_lock+0x36/0x1d0 [ 448.533279] ? __lock_is_held+0xb5/0x140 [ 448.543915] ? vfs_write+0x221/0x4d0 [ 448.552541] _do_fork+0x16a/0xcb0 [ 448.559192] ? __sb_end_write+0xa4/0xd0 [ 448.565673] ? fork_idle+0x250/0x250 [ 448.573630] ? ksys_write+0x103/0x260 [ 448.579677] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 448.587287] ? do_syscall_64+0x21/0x4e0 [ 448.595462] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 448.606692] __x64_sys_clone+0xba/0x140 [ 448.613428] do_syscall_64+0xd0/0x4e0 [ 448.619483] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 448.628467] RIP: 0033:0x441409 [ 448.635049] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 448.672572] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 448.688828] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 448.706051] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 448.719733] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 448.733108] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 448.749679] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000083 [ 448.810532] FAULT_INJECTION: forcing a failure. [ 448.810532] name failslab, interval 1, probability 0, space 0, times 0 [ 448.825071] CPU: 0 PID: 11642 Comm: syz-executor130 Tainted: G W 4.19.183-syzkaller #0 [ 448.837035] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 448.850967] Call Trace: [ 448.855345] dump_stack+0x123/0x171 [ 448.861112] should_fail.cold.4+0x5/0xa [ 448.868891] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 448.876424] ? lock_downgrade+0x860/0x860 [ 448.883184] ? ___might_sleep+0x16b/0x270 [ 448.888329] __should_failslab+0xba/0xf0 [ 448.897181] should_failslab+0x9/0x20 [ 448.903245] kmem_cache_alloc_trace+0x2cb/0x740 [ 448.910003] ? memtype_seq_stop+0x10/0x10 [ 448.916135] reserve_memtype+0x166/0x710 [ 448.922238] ? _raw_spin_lock+0x35/0x40 [ 448.928473] ? __follow_pte_pmd+0x315/0x830 [ 448.934862] ? pat_init+0x360/0x360 [ 448.940022] ? memtype_seq_stop+0x10/0x10 [ 448.945494] reserve_pfn_range+0x12b/0x350 [ 448.950514] ? arch_io_reserve_memtype_wc+0x90/0x90 [ 448.957911] ? save_stack+0xa9/0xd0 [ 448.963409] track_pfn_copy+0x173/0x1b0 [ 448.968638] ? reserve_pfn_range+0x350/0x350 [ 448.975570] ? __lock_acquire+0x792/0x4950 [ 448.981940] copy_page_range+0x1200/0x1da0 [ 448.986798] ? __lock_is_held+0xb5/0x140 [ 448.992971] ? find_held_lock+0x36/0x1d0 [ 448.998269] ? copy_process.part.34+0x32be/0x76d0 [ 449.004218] ? apply_to_page_range+0x6e0/0x6e0 [ 449.011011] ? __vma_link_rb+0x1db/0x320 [ 449.017460] copy_process.part.34+0x39a2/0x76d0 [ 449.024173] ? __cleanup_sighand+0x40/0x40 [ 449.030464] ? find_held_lock+0x36/0x1d0 [ 449.036093] ? __lock_is_held+0xb5/0x140 [ 449.042432] ? vfs_write+0x221/0x4d0 [ 449.050046] _do_fork+0x16a/0xcb0 [ 449.057483] ? __sb_end_write+0xa4/0xd0 [ 449.064684] ? fork_idle+0x250/0x250 [ 449.073822] ? ksys_write+0x103/0x260 [ 449.080208] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 449.088849] ? do_syscall_64+0x21/0x4e0 [ 449.094899] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 449.103932] __x64_sys_clone+0xba/0x140 [ 449.112336] do_syscall_64+0xd0/0x4e0 [ 449.118738] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 449.125928] RIP: 0033:0x441409 [ 449.130568] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 449.155024] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 449.166196] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 449.177245] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 449.189543] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 449.202176] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 449.212255] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000084 [ 449.270435] FAULT_INJECTION: forcing a failure. [ 449.270435] name failslab, interval 1, probability 0, space 0, times 0 [ 449.287275] CPU: 0 PID: 11643 Comm: syz-executor130 Tainted: G W 4.19.183-syzkaller #0 [ 449.305465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 449.317584] Call Trace: [ 449.320590] dump_stack+0x123/0x171 [ 449.324695] should_fail.cold.4+0x5/0xa [ 449.329822] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 449.338153] ? lock_downgrade+0x860/0x860 [ 449.343056] ? ___might_sleep+0x16b/0x270 [ 449.347800] __should_failslab+0xba/0xf0 [ 449.352470] should_failslab+0x9/0x20 [ 449.356940] kmem_cache_alloc_trace+0x2cb/0x740 [ 449.363125] ? memtype_seq_stop+0x10/0x10 [ 449.368009] reserve_memtype+0x166/0x710 [ 449.373456] ? _raw_spin_lock+0x35/0x40 [ 449.378961] ? __follow_pte_pmd+0x315/0x830 [ 449.384772] ? pat_init+0x360/0x360 [ 449.389706] ? memtype_seq_stop+0x10/0x10 [ 449.394285] reserve_pfn_range+0x12b/0x350 [ 449.399199] ? arch_io_reserve_memtype_wc+0x90/0x90 [ 449.405093] ? save_stack+0xa9/0xd0 [ 449.409417] track_pfn_copy+0x173/0x1b0 [ 449.414332] ? reserve_pfn_range+0x350/0x350 [ 449.421037] ? __lock_acquire+0x792/0x4950 [ 449.426085] copy_page_range+0x1200/0x1da0 [ 449.431146] ? __lock_is_held+0xb5/0x140 [ 449.435924] ? find_held_lock+0x36/0x1d0 [ 449.441396] ? copy_process.part.34+0x32be/0x76d0 [ 449.447221] ? apply_to_page_range+0x6e0/0x6e0 [ 449.453258] ? __vma_link_rb+0x1db/0x320 [ 449.458272] copy_process.part.34+0x39a2/0x76d0 [ 449.463809] ? __cleanup_sighand+0x40/0x40 [ 449.469033] ? find_held_lock+0x36/0x1d0 [ 449.473803] ? __lock_is_held+0xb5/0x140 [ 449.478263] ? vfs_write+0x221/0x4d0 [ 449.482779] _do_fork+0x16a/0xcb0 [ 449.486711] ? __sb_end_write+0xa4/0xd0 [ 449.491128] ? fork_idle+0x250/0x250 [ 449.496140] ? ksys_write+0x103/0x260 [ 449.500958] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 449.507812] ? do_syscall_64+0x21/0x4e0 [ 449.512633] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 449.519573] __x64_sys_clone+0xba/0x140 [ 449.524264] do_syscall_64+0xd0/0x4e0 [ 449.528543] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 449.534456] RIP: 0033:0x441409 [ 449.538103] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 449.561201] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 449.571333] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 449.581240] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 449.592181] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 449.601179] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 449.611606] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000085 [ 449.680370] FAULT_INJECTION: forcing a failure. [ 449.680370] name failslab, interval 1, probability 0, space 0, times 0 [ 449.699438] CPU: 0 PID: 11644 Comm: syz-executor130 Tainted: G W 4.19.183-syzkaller #0 [ 449.711298] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 449.722020] Call Trace: [ 449.725261] dump_stack+0x123/0x171 [ 449.730857] should_fail.cold.4+0x5/0xa [ 449.738066] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 449.745293] ? lock_downgrade+0x860/0x860 [ 449.750981] ? ___might_sleep+0x16b/0x270 [ 449.756143] __should_failslab+0xba/0xf0 [ 449.761004] should_failslab+0x9/0x20 [ 449.766254] kmem_cache_alloc+0x2b6/0x720 [ 449.771435] ? kasan_check_read+0x11/0x20 [ 449.776209] ? __vm_enough_memory+0x22f/0x4b0 [ 449.783067] vm_area_dup+0x1b/0x150 [ 449.787730] copy_process.part.34+0x307c/0x76d0 [ 449.794871] ? __cleanup_sighand+0x40/0x40 [ 449.801377] ? find_held_lock+0x36/0x1d0 [ 449.807669] ? __lock_is_held+0xb5/0x140 [ 449.814887] ? vfs_write+0x221/0x4d0 [ 449.821087] _do_fork+0x16a/0xcb0 [ 449.825861] ? __sb_end_write+0xa4/0xd0 [ 449.832503] ? fork_idle+0x250/0x250 [ 449.839153] ? ksys_write+0x103/0x260 [ 449.844991] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 449.853065] ? do_syscall_64+0x21/0x4e0 [ 449.860302] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 449.866910] __x64_sys_clone+0xba/0x140 [ 449.874142] do_syscall_64+0xd0/0x4e0 [ 449.879410] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 449.886273] RIP: 0033:0x441409 [ 449.890449] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 449.913625] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 449.923309] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 449.931253] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 449.939459] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 449.947608] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 449.955764] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000086 [ 450.020890] FAULT_INJECTION: forcing a failure. [ 450.020890] name failslab, interval 1, probability 0, space 0, times 0 [ 450.034240] CPU: 0 PID: 11645 Comm: syz-executor130 Tainted: G W 4.19.183-syzkaller #0 [ 450.045413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 450.058132] Call Trace: [ 450.062020] dump_stack+0x123/0x171 [ 450.068742] should_fail.cold.4+0x5/0xa [ 450.073744] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 450.080503] ? lock_downgrade+0x860/0x860 [ 450.085466] ? ___might_sleep+0x16b/0x270 [ 450.090293] __should_failslab+0xba/0xf0 [ 450.096429] should_failslab+0x9/0x20 [ 450.101304] kmem_cache_alloc+0x2b6/0x720 [ 450.106064] ? kasan_check_read+0x11/0x20 [ 450.111761] ? __vm_enough_memory+0x22f/0x4b0 [ 450.119392] vm_area_dup+0x1b/0x150 [ 450.123141] copy_process.part.34+0x307c/0x76d0 [ 450.129161] ? __cleanup_sighand+0x40/0x40 [ 450.134143] ? find_held_lock+0x36/0x1d0 [ 450.139303] ? __lock_is_held+0xb5/0x140 [ 450.144639] ? vfs_write+0x221/0x4d0 [ 450.149965] _do_fork+0x16a/0xcb0 [ 450.154022] ? __sb_end_write+0xa4/0xd0 [ 450.159313] ? fork_idle+0x250/0x250 [ 450.163586] ? ksys_write+0x103/0x260 [ 450.167733] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 450.173213] ? do_syscall_64+0x21/0x4e0 [ 450.178486] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 450.186329] __x64_sys_clone+0xba/0x140 [ 450.191838] do_syscall_64+0xd0/0x4e0 [ 450.196523] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 450.203487] RIP: 0033:0x441409 [ 450.207519] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 450.235023] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 450.244174] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 450.253696] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 450.262211] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 450.270258] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 450.279423] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000087 [ 450.330817] FAULT_INJECTION: forcing a failure. [ 450.330817] name failslab, interval 1, probability 0, space 0, times 0 [ 450.347800] CPU: 0 PID: 11646 Comm: syz-executor130 Tainted: G W 4.19.183-syzkaller #0 [ 450.360850] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 450.373653] Call Trace: [ 450.377286] dump_stack+0x123/0x171 [ 450.382181] should_fail.cold.4+0x5/0xa [ 450.388242] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 450.394271] ? lock_downgrade+0x860/0x860 [ 450.399246] ? ___might_sleep+0x16b/0x270 [ 450.404182] __should_failslab+0xba/0xf0 [ 450.410130] should_failslab+0x9/0x20 [ 450.415869] kmem_cache_alloc+0x2b6/0x720 [ 450.423089] ? kasan_check_read+0x11/0x20 [ 450.429516] ? __vm_enough_memory+0x22f/0x4b0 [ 450.434689] vm_area_dup+0x1b/0x150 [ 450.440874] copy_process.part.34+0x307c/0x76d0 [ 450.446503] ? __cleanup_sighand+0x40/0x40 [ 450.452103] ? find_held_lock+0x36/0x1d0 [ 450.458281] ? __lock_is_held+0xb5/0x140 [ 450.462787] ? vfs_write+0x221/0x4d0 [ 450.467151] _do_fork+0x16a/0xcb0 [ 450.472312] ? __sb_end_write+0xa4/0xd0 [ 450.478293] ? fork_idle+0x250/0x250 [ 450.485077] ? ksys_write+0x103/0x260 [ 450.490953] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 450.499532] ? do_syscall_64+0x21/0x4e0 [ 450.506793] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 450.513773] __x64_sys_clone+0xba/0x140 [ 450.521317] do_syscall_64+0xd0/0x4e0 [ 450.526743] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 450.537255] RIP: 0033:0x441409 [ 450.541832] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 450.565485] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 450.575511] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 450.584213] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 450.593836] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 450.602442] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 450.610960] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000088 [ 450.671015] FAULT_INJECTION: forcing a failure. [ 450.671015] name failslab, interval 1, probability 0, space 0, times 0 [ 450.689152] CPU: 0 PID: 11647 Comm: syz-executor130 Tainted: G W 4.19.183-syzkaller #0 [ 450.702860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 450.716061] Call Trace: [ 450.720813] dump_stack+0x123/0x171 [ 450.725191] should_fail.cold.4+0x5/0xa [ 450.730349] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 450.736594] ? lock_downgrade+0x860/0x860 [ 450.742618] ? ___might_sleep+0x16b/0x270 [ 450.747743] __should_failslab+0xba/0xf0 [ 450.753593] should_failslab+0x9/0x20 [ 450.758369] kmem_cache_alloc+0x2b6/0x720 [ 450.764046] ? kasan_check_read+0x11/0x20 [ 450.768489] ? __vm_enough_memory+0x22f/0x4b0 [ 450.774177] vm_area_dup+0x1b/0x150 [ 450.778276] copy_process.part.34+0x307c/0x76d0 [ 450.784460] ? __cleanup_sighand+0x40/0x40 [ 450.789695] ? find_held_lock+0x36/0x1d0 [ 450.794785] ? __lock_is_held+0xb5/0x140 [ 450.799999] ? vfs_write+0x221/0x4d0 [ 450.804507] _do_fork+0x16a/0xcb0 [ 450.809808] ? __sb_end_write+0xa4/0xd0 [ 450.815162] ? fork_idle+0x250/0x250 [ 450.819509] ? ksys_write+0x103/0x260 [ 450.824443] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 450.830734] ? do_syscall_64+0x21/0x4e0 [ 450.835247] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 450.841632] __x64_sys_clone+0xba/0x140 [ 450.846737] do_syscall_64+0xd0/0x4e0 [ 450.851597] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 450.857432] RIP: 0033:0x441409 [ 450.861407] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 450.883608] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 450.894338] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 450.902940] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 450.914205] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 450.922993] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 450.932365] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000089 [ 451.000755] FAULT_INJECTION: forcing a failure. [ 451.000755] name failslab, interval 1, probability 0, space 0, times 0 [ 451.015210] CPU: 0 PID: 11648 Comm: syz-executor130 Tainted: G W 4.19.183-syzkaller #0 [ 451.028662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 451.040898] Call Trace: [ 451.043921] dump_stack+0x123/0x171 [ 451.047845] should_fail.cold.4+0x5/0xa [ 451.052660] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 451.058833] ? lock_downgrade+0x860/0x860 [ 451.063181] ? ___might_sleep+0x16b/0x270 [ 451.068276] __should_failslab+0xba/0xf0 [ 451.073295] should_failslab+0x9/0x20 [ 451.077382] kmem_cache_alloc+0x2b6/0x720 [ 451.082340] ? kasan_check_read+0x11/0x20 [ 451.086689] ? __vm_enough_memory+0x22f/0x4b0 [ 451.091438] vm_area_dup+0x1b/0x150 [ 451.095319] copy_process.part.34+0x307c/0x76d0 [ 451.101337] ? __cleanup_sighand+0x40/0x40 [ 451.106603] ? find_held_lock+0x36/0x1d0 [ 451.115242] ? __lock_is_held+0xb5/0x140 [ 451.120355] ? vfs_write+0x221/0x4d0 [ 451.125242] _do_fork+0x16a/0xcb0 [ 451.128958] ? __sb_end_write+0xa4/0xd0 [ 451.133970] ? fork_idle+0x250/0x250 [ 451.138317] ? ksys_write+0x103/0x260 [ 451.142821] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 451.148408] ? do_syscall_64+0x21/0x4e0 [ 451.152801] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 451.159700] __x64_sys_clone+0xba/0x140 [ 451.164397] do_syscall_64+0xd0/0x4e0 [ 451.169133] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 451.175561] RIP: 0033:0x441409 [ 451.179750] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 451.200386] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 451.209230] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 451.217816] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 451.226064] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 451.235145] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 451.245099] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 000000000000008a [ 451.310893] FAULT_INJECTION: forcing a failure. [ 451.310893] name failslab, interval 1, probability 0, space 0, times 0 [ 451.324104] CPU: 0 PID: 11649 Comm: syz-executor130 Tainted: G W 4.19.183-syzkaller #0 [ 451.335776] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 451.350421] Call Trace: [ 451.353756] dump_stack+0x123/0x171 [ 451.358622] should_fail.cold.4+0x5/0xa [ 451.364275] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 451.371085] ? lock_downgrade+0x860/0x860 [ 451.377089] ? ___might_sleep+0x16b/0x270 [ 451.383182] __should_failslab+0xba/0xf0 [ 451.388873] should_failslab+0x9/0x20 [ 451.394676] kmem_cache_alloc+0x2b6/0x720 [ 451.399814] ? kasan_check_read+0x11/0x20 [ 451.406031] ? __vm_enough_memory+0x22f/0x4b0 [ 451.412517] vm_area_dup+0x1b/0x150 [ 451.416816] copy_process.part.34+0x307c/0x76d0 [ 451.424609] ? __cleanup_sighand+0x40/0x40 [ 451.429837] ? find_held_lock+0x36/0x1d0 [ 451.435187] ? __lock_is_held+0xb5/0x140 [ 451.440521] ? vfs_write+0x221/0x4d0 [ 451.445753] _do_fork+0x16a/0xcb0 [ 451.449560] ? __sb_end_write+0xa4/0xd0 [ 451.454374] ? fork_idle+0x250/0x250 [ 451.458667] ? ksys_write+0x103/0x260 [ 451.463109] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 451.468677] ? do_syscall_64+0x21/0x4e0 [ 451.472906] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 451.478255] __x64_sys_clone+0xba/0x140 [ 451.482930] do_syscall_64+0xd0/0x4e0 [ 451.486996] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 451.493520] RIP: 0033:0x441409 [ 451.497082] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 451.518734] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 451.531378] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 451.543002] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 451.552630] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 451.562810] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 451.573339] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 000000000000008b [ 451.640791] FAULT_INJECTION: forcing a failure. [ 451.640791] name failslab, interval 1, probability 0, space 0, times 0 [ 451.657717] CPU: 0 PID: 11650 Comm: syz-executor130 Tainted: G W 4.19.183-syzkaller #0 [ 451.669188] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 451.682527] Call Trace: [ 451.685499] dump_stack+0x123/0x171 [ 451.690059] should_fail.cold.4+0x5/0xa [ 451.696931] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 451.703393] ? lock_downgrade+0x860/0x860 [ 451.709015] ? ___might_sleep+0x16b/0x270 [ 451.714785] __should_failslab+0xba/0xf0 [ 451.719416] should_failslab+0x9/0x20 [ 451.723923] kmem_cache_alloc+0x2b6/0x720 [ 451.728718] ? kasan_check_read+0x11/0x20 [ 451.733349] ? __vm_enough_memory+0x22f/0x4b0 [ 451.739138] vm_area_dup+0x1b/0x150 [ 451.743423] copy_process.part.34+0x307c/0x76d0 [ 451.748450] ? __cleanup_sighand+0x40/0x40 [ 451.754026] ? find_held_lock+0x36/0x1d0 [ 451.759046] ? __lock_is_held+0xb5/0x140 [ 451.764254] ? vfs_write+0x221/0x4d0 [ 451.769893] _do_fork+0x16a/0xcb0 [ 451.775262] ? __sb_end_write+0xa4/0xd0 [ 451.780016] ? fork_idle+0x250/0x250 [ 451.785756] ? ksys_write+0x103/0x260 [ 451.791381] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 451.798107] ? do_syscall_64+0x21/0x4e0 [ 451.804430] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 451.813182] __x64_sys_clone+0xba/0x140 [ 451.819076] do_syscall_64+0xd0/0x4e0 [ 451.823224] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 451.829988] RIP: 0033:0x441409 [ 451.835102] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 451.858133] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 451.868117] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 451.877659] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 451.886776] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 451.896910] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 451.906222] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 000000000000008c [ 451.970264] FAULT_INJECTION: forcing a failure. [ 451.970264] name failslab, interval 1, probability 0, space 0, times 0 [ 451.983165] CPU: 1 PID: 11651 Comm: syz-executor130 Tainted: G W 4.19.183-syzkaller #0 [ 451.996922] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 452.009663] Call Trace: [ 452.013153] dump_stack+0x123/0x171 [ 452.018123] should_fail.cold.4+0x5/0xa [ 452.023465] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 452.029731] ? lock_downgrade+0x860/0x860 [ 452.035600] ? ___might_sleep+0x16b/0x270 [ 452.041124] __should_failslab+0xba/0xf0 [ 452.046651] should_failslab+0x9/0x20 [ 452.051579] kmem_cache_alloc+0x2b6/0x720 [ 452.057727] ? kasan_check_read+0x11/0x20 [ 452.062873] ? __vm_enough_memory+0x22f/0x4b0 [ 452.068525] vm_area_dup+0x1b/0x150 [ 452.073072] copy_process.part.34+0x307c/0x76d0 [ 452.080276] ? __cleanup_sighand+0x40/0x40 [ 452.085364] ? find_held_lock+0x36/0x1d0 [ 452.090745] ? __lock_is_held+0xb5/0x140 [ 452.096076] ? vfs_write+0x221/0x4d0 [ 452.101700] _do_fork+0x16a/0xcb0 [ 452.107230] ? __sb_end_write+0xa4/0xd0 [ 452.112800] ? fork_idle+0x250/0x250 [ 452.117633] ? ksys_write+0x103/0x260 [ 452.122063] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 452.127819] ? do_syscall_64+0x21/0x4e0 [ 452.136009] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 452.144666] __x64_sys_clone+0xba/0x140 [ 452.152182] do_syscall_64+0xd0/0x4e0 [ 452.157104] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 452.163084] RIP: 0033:0x441409 [ 452.168049] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 452.191254] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 452.200888] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 452.209611] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 452.218337] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 452.227659] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 452.237571] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 000000000000008d [ 452.287109] FAULT_INJECTION: forcing a failure. [ 452.287109] name failslab, interval 1, probability 0, space 0, times 0 [ 452.303158] CPU: 1 PID: 11652 Comm: syz-executor130 Tainted: G W 4.19.183-syzkaller #0 [ 452.316569] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 452.332074] Call Trace: [ 452.336968] dump_stack+0x123/0x171 [ 452.342218] should_fail.cold.4+0x5/0xa [ 452.347902] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 452.354242] ? lock_downgrade+0x860/0x860 [ 452.359828] ? ___might_sleep+0x16b/0x270 [ 452.364251] __should_failslab+0xba/0xf0 [ 452.369599] should_failslab+0x9/0x20 [ 452.374250] kmem_cache_alloc+0x2b6/0x720 [ 452.379272] ? kasan_check_read+0x11/0x20 [ 452.384835] ? __vm_enough_memory+0x22f/0x4b0 [ 452.390583] vm_area_dup+0x1b/0x150 [ 452.395081] copy_process.part.34+0x307c/0x76d0 [ 452.401296] ? __cleanup_sighand+0x40/0x40 [ 452.406588] ? find_held_lock+0x36/0x1d0 [ 452.413132] ? __lock_is_held+0xb5/0x140 [ 452.417761] ? vfs_write+0x221/0x4d0 [ 452.422436] _do_fork+0x16a/0xcb0 [ 452.425965] ? __sb_end_write+0xa4/0xd0 [ 452.430448] ? fork_idle+0x250/0x250 [ 452.434241] ? ksys_write+0x103/0x260 [ 452.438587] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 452.444405] ? do_syscall_64+0x21/0x4e0 [ 452.449079] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 452.455583] __x64_sys_clone+0xba/0x140 [ 452.461035] do_syscall_64+0xd0/0x4e0 [ 452.465555] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 452.471130] RIP: 0033:0x441409 [ 452.474857] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 452.497921] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 452.506571] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 452.515439] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 452.524557] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 452.534646] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 452.542679] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 000000000000008e [ 452.597975] FAULT_INJECTION: forcing a failure. [ 452.597975] name failslab, interval 1, probability 0, space 0, times 0 [ 452.610630] CPU: 1 PID: 11653 Comm: syz-executor130 Tainted: G W 4.19.183-syzkaller #0 [ 452.621216] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 452.633807] Call Trace: [ 452.637485] dump_stack+0x123/0x171 [ 452.641672] should_fail.cold.4+0x5/0xa [ 452.647864] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 452.654789] ? lock_downgrade+0x860/0x860 [ 452.660859] ? ___might_sleep+0x16b/0x270 [ 452.667686] __should_failslab+0xba/0xf0 [ 452.673930] should_failslab+0x9/0x20 [ 452.679168] kmem_cache_alloc+0x2b6/0x720 [ 452.686100] ? kasan_check_read+0x11/0x20 [ 452.692822] ? __vm_enough_memory+0x22f/0x4b0 [ 452.699915] vm_area_dup+0x1b/0x150 [ 452.704029] copy_process.part.34+0x307c/0x76d0 [ 452.710165] ? __cleanup_sighand+0x40/0x40 [ 452.716123] ? find_held_lock+0x36/0x1d0 [ 452.721016] ? __lock_is_held+0xb5/0x140 [ 452.726097] ? vfs_write+0x221/0x4d0 [ 452.730754] _do_fork+0x16a/0xcb0 [ 452.736847] ? __sb_end_write+0xa4/0xd0 [ 452.742299] ? fork_idle+0x250/0x250 [ 452.746809] ? ksys_write+0x103/0x260 [ 452.752093] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 452.757588] ? do_syscall_64+0x21/0x4e0 [ 452.762848] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 452.769929] __x64_sys_clone+0xba/0x140 [ 452.775204] do_syscall_64+0xd0/0x4e0 [ 452.780851] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 452.787251] RIP: 0033:0x441409 [ 452.790956] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 452.819200] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 452.829916] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 452.839323] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 452.849240] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 452.858441] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 452.866932] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 000000000000008f [ 452.917486] FAULT_INJECTION: forcing a failure. [ 452.917486] name failslab, interval 1, probability 0, space 0, times 0 [ 452.932117] CPU: 1 PID: 11654 Comm: syz-executor130 Tainted: G W 4.19.183-syzkaller #0 [ 452.943600] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 452.957001] Call Trace: [ 452.960039] dump_stack+0x123/0x171 [ 452.964049] should_fail.cold.4+0x5/0xa [ 452.968752] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 452.974756] ? lock_downgrade+0x860/0x860 [ 452.980023] ? ___might_sleep+0x16b/0x270 [ 452.986175] __should_failslab+0xba/0xf0 [ 452.991667] should_failslab+0x9/0x20 [ 452.996073] kmem_cache_alloc+0x2b6/0x720 [ 453.001055] ? kasan_check_read+0x11/0x20 [ 453.005853] ? __vm_enough_memory+0x22f/0x4b0 [ 453.012051] vm_area_dup+0x1b/0x150 [ 453.016031] copy_process.part.34+0x307c/0x76d0 [ 453.021678] ? __cleanup_sighand+0x40/0x40 [ 453.026711] ? find_held_lock+0x36/0x1d0 [ 453.031448] ? __lock_is_held+0xb5/0x140 [ 453.037402] ? vfs_write+0x221/0x4d0 [ 453.042204] _do_fork+0x16a/0xcb0 [ 453.046428] ? __sb_end_write+0xa4/0xd0 [ 453.051116] ? fork_idle+0x250/0x250 [ 453.056754] ? ksys_write+0x103/0x260 [ 453.061434] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 453.067472] ? do_syscall_64+0x21/0x4e0 [ 453.071570] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 453.078068] __x64_sys_clone+0xba/0x140 [ 453.083038] do_syscall_64+0xd0/0x4e0 [ 453.087849] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 453.094456] RIP: 0033:0x441409 [ 453.099468] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 453.121593] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 453.130561] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 453.139942] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 453.149055] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 453.157815] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 453.165893] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000090 [ 453.227151] FAULT_INJECTION: forcing a failure. [ 453.227151] name failslab, interval 1, probability 0, space 0, times 0 [ 453.240125] CPU: 1 PID: 11655 Comm: syz-executor130 Tainted: G W 4.19.183-syzkaller #0 [ 453.250915] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 453.262124] Call Trace: [ 453.265344] dump_stack+0x123/0x171 [ 453.270496] should_fail.cold.4+0x5/0xa [ 453.276352] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 453.283108] ? lock_downgrade+0x860/0x860 [ 453.288669] ? ___might_sleep+0x16b/0x270 [ 453.292813] __should_failslab+0xba/0xf0 [ 453.300486] should_failslab+0x9/0x20 [ 453.305993] kmem_cache_alloc+0x2b6/0x720 [ 453.311436] ? kasan_check_read+0x11/0x20 [ 453.317879] ? __vm_enough_memory+0x22f/0x4b0 [ 453.323597] vm_area_dup+0x1b/0x150 [ 453.327898] copy_process.part.34+0x307c/0x76d0 [ 453.334013] ? __cleanup_sighand+0x40/0x40 [ 453.338603] ? find_held_lock+0x36/0x1d0 [ 453.345163] ? __lock_is_held+0xb5/0x140 [ 453.352631] ? vfs_write+0x221/0x4d0 [ 453.359631] _do_fork+0x16a/0xcb0 [ 453.366824] ? __sb_end_write+0xa4/0xd0 [ 453.373716] ? fork_idle+0x250/0x250 [ 453.378448] ? ksys_write+0x103/0x260 [ 453.383701] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 453.392366] ? do_syscall_64+0x21/0x4e0 [ 453.398792] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 453.405166] __x64_sys_clone+0xba/0x140 [ 453.411945] do_syscall_64+0xd0/0x4e0 [ 453.420061] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 453.427006] RIP: 0033:0x441409 [ 453.431650] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 453.460048] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 453.470764] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 453.481592] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 453.490942] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 453.501502] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 453.510505] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000091 [ 453.577508] FAULT_INJECTION: forcing a failure. [ 453.577508] name failslab, interval 1, probability 0, space 0, times 0 [ 453.600645] CPU: 1 PID: 11656 Comm: syz-executor130 Tainted: G W 4.19.183-syzkaller #0 [ 453.613639] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 453.626360] Call Trace: [ 453.630440] dump_stack+0x123/0x171 [ 453.635542] should_fail.cold.4+0x5/0xa [ 453.640856] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 453.648876] ? lock_downgrade+0x860/0x860 [ 453.655836] ? ___might_sleep+0x16b/0x270 [ 453.661572] __should_failslab+0xba/0xf0 [ 453.668342] should_failslab+0x9/0x20 [ 453.673045] kmem_cache_alloc+0x2b6/0x720 [ 453.678592] ? kasan_check_read+0x11/0x20 [ 453.683647] ? __vm_enough_memory+0x22f/0x4b0 [ 453.690178] vm_area_dup+0x1b/0x150 [ 453.696020] copy_process.part.34+0x307c/0x76d0 [ 453.701453] ? __cleanup_sighand+0x40/0x40 [ 453.707304] ? find_held_lock+0x36/0x1d0 [ 453.711983] ? __lock_is_held+0xb5/0x140 [ 453.717208] ? vfs_write+0x221/0x4d0 [ 453.721504] _do_fork+0x16a/0xcb0 [ 453.725603] ? __sb_end_write+0xa4/0xd0 [ 453.729991] ? fork_idle+0x250/0x250 [ 453.734712] ? ksys_write+0x103/0x260 [ 453.740114] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 453.746455] ? do_syscall_64+0x21/0x4e0 [ 453.751095] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 453.756861] __x64_sys_clone+0xba/0x140 [ 453.762147] do_syscall_64+0xd0/0x4e0 [ 453.766558] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 453.772370] RIP: 0033:0x441409 [ 453.776156] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 453.800427] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 453.810632] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 453.820332] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 453.829716] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 453.839899] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 453.849740] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000092 [ 453.910877] FAULT_INJECTION: forcing a failure. [ 453.910877] name failslab, interval 1, probability 0, space 0, times 0 [ 453.924538] CPU: 1 PID: 11657 Comm: syz-executor130 Tainted: G W 4.19.183-syzkaller #0 [ 453.936591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 453.955821] Call Trace: [ 453.966019] dump_stack+0x123/0x171 [ 453.976950] should_fail.cold.4+0x5/0xa [ 454.010902] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 454.038492] ? lock_downgrade+0x860/0x860 [ 454.051957] ? ___might_sleep+0x16b/0x270 [ 454.059969] __should_failslab+0xba/0xf0 [ 454.070197] should_failslab+0x9/0x20 [ 454.078125] kmem_cache_alloc+0x2b6/0x720 [ 454.084376] ? kasan_check_read+0x11/0x20 [ 454.092156] ? __vm_enough_memory+0x22f/0x4b0 [ 454.097489] vm_area_dup+0x1b/0x150 [ 454.102300] copy_process.part.34+0x307c/0x76d0 [ 454.108963] ? __cleanup_sighand+0x40/0x40 [ 454.114054] ? find_held_lock+0x36/0x1d0 [ 454.118716] ? __lock_is_held+0xb5/0x140 [ 454.123446] ? vfs_write+0x221/0x4d0 [ 454.128794] _do_fork+0x16a/0xcb0 [ 454.132546] ? __sb_end_write+0xa4/0xd0 [ 454.137294] ? fork_idle+0x250/0x250 [ 454.142940] ? ksys_write+0x103/0x260 [ 454.147254] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 454.152398] ? do_syscall_64+0x21/0x4e0 [ 454.157551] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 454.165040] __x64_sys_clone+0xba/0x140 [ 454.170888] do_syscall_64+0xd0/0x4e0 [ 454.176152] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 454.183342] RIP: 0033:0x441409 [ 454.187591] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 454.210248] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 454.220674] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 454.231622] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 454.240767] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 454.250344] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 454.259708] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000093 [ 454.320503] FAULT_INJECTION: forcing a failure. [ 454.320503] name failslab, interval 1, probability 0, space 0, times 0 [ 454.334447] CPU: 1 PID: 11658 Comm: syz-executor130 Tainted: G W 4.19.183-syzkaller #0 [ 454.346996] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 454.360012] Call Trace: [ 454.364139] dump_stack+0x123/0x171 [ 454.368900] should_fail.cold.4+0x5/0xa [ 454.374428] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 454.380892] ? lock_downgrade+0x860/0x860 [ 454.386898] ? ___might_sleep+0x16b/0x270 [ 454.393125] __should_failslab+0xba/0xf0 [ 454.397807] should_failslab+0x9/0x20 [ 454.403681] kmem_cache_alloc+0x2b6/0x720 [ 454.408554] ? kasan_check_read+0x11/0x20 [ 454.413321] ? __vm_enough_memory+0x22f/0x4b0 [ 454.418881] vm_area_dup+0x1b/0x150 [ 454.423721] copy_process.part.34+0x307c/0x76d0 [ 454.428678] ? __cleanup_sighand+0x40/0x40 [ 454.434697] ? find_held_lock+0x36/0x1d0 [ 454.440710] ? __lock_is_held+0xb5/0x140 [ 454.445582] ? vfs_write+0x221/0x4d0 [ 454.451600] _do_fork+0x16a/0xcb0 [ 454.457655] ? __sb_end_write+0xa4/0xd0 [ 454.462188] ? fork_idle+0x250/0x250 [ 454.466750] ? ksys_write+0x103/0x260 [ 454.472675] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 454.478875] ? do_syscall_64+0x21/0x4e0 [ 454.484287] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 454.491713] __x64_sys_clone+0xba/0x140 [ 454.496855] do_syscall_64+0xd0/0x4e0 [ 454.502559] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 454.509510] RIP: 0033:0x441409 [ 454.514734] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 454.538291] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 454.547122] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 454.556249] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 454.565405] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 454.574551] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 454.585870] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000094 [ 454.647105] FAULT_INJECTION: forcing a failure. [ 454.647105] name failslab, interval 1, probability 0, space 0, times 0 [ 454.661130] CPU: 0 PID: 11659 Comm: syz-executor130 Tainted: G W 4.19.183-syzkaller #0 [ 454.672983] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 454.685238] Call Trace: [ 454.688814] dump_stack+0x123/0x171 [ 454.693841] should_fail.cold.4+0x5/0xa [ 454.698397] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 454.704657] ? lock_downgrade+0x860/0x860 [ 454.710446] ? ___might_sleep+0x16b/0x270 [ 454.715609] __should_failslab+0xba/0xf0 [ 454.720132] should_failslab+0x9/0x20 [ 454.724688] kmem_cache_alloc+0x2b6/0x720 [ 454.729672] ? kasan_check_read+0x11/0x20 [ 454.736211] ? __vm_enough_memory+0x22f/0x4b0 [ 454.743350] vm_area_dup+0x1b/0x150 [ 454.747706] copy_process.part.34+0x307c/0x76d0 [ 454.753101] ? __cleanup_sighand+0x40/0x40 [ 454.758092] ? find_held_lock+0x36/0x1d0 [ 454.762650] ? __lock_is_held+0xb5/0x140 [ 454.767547] ? vfs_write+0x221/0x4d0 [ 454.772091] _do_fork+0x16a/0xcb0 [ 454.776634] ? __sb_end_write+0xa4/0xd0 [ 454.781696] ? fork_idle+0x250/0x250 [ 454.787295] ? ksys_write+0x103/0x260 [ 454.791910] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 454.797806] ? do_syscall_64+0x21/0x4e0 [ 454.802368] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 454.810081] __x64_sys_clone+0xba/0x140 [ 454.814660] do_syscall_64+0xd0/0x4e0 [ 454.819221] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 454.825237] RIP: 0033:0x441409 [ 454.829272] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 454.851917] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 454.860871] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 454.869895] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 454.879421] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 454.890375] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 454.898333] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000095 [ 454.960071] FAULT_INJECTION: forcing a failure. [ 454.960071] name failslab, interval 1, probability 0, space 0, times 0 [ 454.974163] CPU: 1 PID: 11660 Comm: syz-executor130 Tainted: G W 4.19.183-syzkaller #0 [ 454.985808] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 454.996653] Call Trace: [ 454.999509] dump_stack+0x123/0x171 [ 455.003616] should_fail.cold.4+0x5/0xa [ 455.007679] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 455.015530] ? lock_downgrade+0x860/0x860 [ 455.020540] ? ___might_sleep+0x16b/0x270 [ 455.025359] __should_failslab+0xba/0xf0 [ 455.029878] should_failslab+0x9/0x20 [ 455.034037] kmem_cache_alloc+0x2b6/0x720 [ 455.040366] ? kasan_check_read+0x11/0x20 [ 455.044944] ? __vm_enough_memory+0x22f/0x4b0 [ 455.050130] vm_area_dup+0x1b/0x150 [ 455.054355] copy_process.part.34+0x307c/0x76d0 [ 455.059933] ? __cleanup_sighand+0x40/0x40 [ 455.064840] ? find_held_lock+0x36/0x1d0 [ 455.069286] ? __lock_is_held+0xb5/0x140 [ 455.074417] ? vfs_write+0x221/0x4d0 [ 455.078837] _do_fork+0x16a/0xcb0 [ 455.083680] ? __sb_end_write+0xa4/0xd0 [ 455.088637] ? fork_idle+0x250/0x250 [ 455.093436] ? ksys_write+0x103/0x260 [ 455.098323] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 455.104751] ? do_syscall_64+0x21/0x4e0 [ 455.109305] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 455.115554] __x64_sys_clone+0xba/0x140 [ 455.120685] do_syscall_64+0xd0/0x4e0 [ 455.125039] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 455.131507] RIP: 0033:0x441409 [ 455.135629] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 455.156974] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 455.166633] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 455.174764] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 455.182680] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 455.191375] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 455.200007] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000096 [ 455.256694] FAULT_INJECTION: forcing a failure. [ 455.256694] name failslab, interval 1, probability 0, space 0, times 0 [ 455.269391] CPU: 0 PID: 11661 Comm: syz-executor130 Tainted: G W 4.19.183-syzkaller #0 [ 455.280371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 455.291400] Call Trace: [ 455.294670] dump_stack+0x123/0x171 [ 455.299517] should_fail.cold.4+0x5/0xa [ 455.304358] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 455.309934] ? lock_downgrade+0x860/0x860 [ 455.314484] ? ___might_sleep+0x16b/0x270 [ 455.319420] __should_failslab+0xba/0xf0 [ 455.324306] should_failslab+0x9/0x20 [ 455.328661] kmem_cache_alloc+0x2b6/0x720 [ 455.333309] ? kasan_check_read+0x11/0x20 [ 455.338772] ? __vm_enough_memory+0x22f/0x4b0 [ 455.344478] vm_area_dup+0x1b/0x150 [ 455.348844] copy_process.part.34+0x307c/0x76d0 [ 455.353883] ? __cleanup_sighand+0x40/0x40 [ 455.359135] ? find_held_lock+0x36/0x1d0 [ 455.364306] ? __lock_is_held+0xb5/0x140 [ 455.369297] ? vfs_write+0x221/0x4d0 [ 455.373916] _do_fork+0x16a/0xcb0 [ 455.378312] ? __sb_end_write+0xa4/0xd0 [ 455.382683] ? fork_idle+0x250/0x250 [ 455.386967] ? ksys_write+0x103/0x260 [ 455.392059] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 455.398398] ? do_syscall_64+0x21/0x4e0 [ 455.403385] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 455.409537] __x64_sys_clone+0xba/0x140 [ 455.414084] do_syscall_64+0xd0/0x4e0 [ 455.419463] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 455.424848] RIP: 0033:0x441409 [ 455.428420] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 455.450354] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 455.458166] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 455.468499] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 455.477195] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 455.485898] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 455.495607] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000097 [ 455.560010] FAULT_INJECTION: forcing a failure. [ 455.560010] name failslab, interval 1, probability 0, space 0, times 0 [ 455.574879] CPU: 1 PID: 11662 Comm: syz-executor130 Tainted: G W 4.19.183-syzkaller #0 [ 455.585601] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 455.597041] Call Trace: [ 455.600017] dump_stack+0x123/0x171 [ 455.604516] should_fail.cold.4+0x5/0xa [ 455.609379] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 455.616333] ? lock_downgrade+0x860/0x860 [ 455.621358] ? ___might_sleep+0x16b/0x270 [ 455.625928] __should_failslab+0xba/0xf0 [ 455.630133] should_failslab+0x9/0x20 [ 455.635701] kmem_cache_alloc+0x2b6/0x720 [ 455.641976] ? kasan_check_read+0x11/0x20 [ 455.647959] ? __vm_enough_memory+0x22f/0x4b0 [ 455.653737] vm_area_dup+0x1b/0x150 [ 455.658336] copy_process.part.34+0x307c/0x76d0 [ 455.664315] ? __cleanup_sighand+0x40/0x40 [ 455.670687] ? find_held_lock+0x36/0x1d0 [ 455.675329] ? __lock_is_held+0xb5/0x140 [ 455.679539] ? vfs_write+0x221/0x4d0 [ 455.683246] _do_fork+0x16a/0xcb0 [ 455.687031] ? __sb_end_write+0xa4/0xd0 [ 455.691522] ? fork_idle+0x250/0x250 [ 455.695706] ? ksys_write+0x103/0x260 [ 455.699649] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 455.705607] ? do_syscall_64+0x21/0x4e0 [ 455.711307] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 455.717905] __x64_sys_clone+0xba/0x140 [ 455.722608] do_syscall_64+0xd0/0x4e0 [ 455.726948] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 455.733777] RIP: 0033:0x441409 [ 455.737242] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 455.758957] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 455.768612] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 455.777193] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 455.785424] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 455.793581] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 455.804241] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000098 [ 455.860485] FAULT_INJECTION: forcing a failure. [ 455.860485] name failslab, interval 1, probability 0, space 0, times 0 [ 455.874972] CPU: 1 PID: 11663 Comm: syz-executor130 Tainted: G W 4.19.183-syzkaller #0 [ 455.885685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 455.898355] Call Trace: [ 455.901393] dump_stack+0x123/0x171 [ 455.906215] should_fail.cold.4+0x5/0xa [ 455.911216] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 455.923287] ? lock_downgrade+0x860/0x860 [ 455.928547] ? ___might_sleep+0x16b/0x270 [ 455.932871] __should_failslab+0xba/0xf0 [ 455.937186] should_failslab+0x9/0x20 [ 455.941953] kmem_cache_alloc_trace+0x2cb/0x740 [ 455.947348] ? memtype_seq_stop+0x10/0x10 [ 455.951880] reserve_memtype+0x166/0x710 [ 455.956835] ? _raw_spin_lock+0x35/0x40 [ 455.961752] ? __follow_pte_pmd+0x315/0x830 [ 455.967244] ? pat_init+0x360/0x360 [ 455.971740] ? memtype_seq_stop+0x10/0x10 [ 455.976732] reserve_pfn_range+0x12b/0x350 [ 455.986436] ? arch_io_reserve_memtype_wc+0x90/0x90 [ 455.992428] ? save_stack+0xa9/0xd0 [ 455.996580] track_pfn_copy+0x173/0x1b0 [ 456.000911] ? reserve_pfn_range+0x350/0x350 [ 456.005806] ? __lock_acquire+0x792/0x4950 [ 456.011107] copy_page_range+0x1200/0x1da0 [ 456.015579] ? __lock_is_held+0xb5/0x140 [ 456.019819] ? find_held_lock+0x36/0x1d0 [ 456.024407] ? copy_process.part.34+0x32be/0x76d0 [ 456.030211] ? apply_to_page_range+0x6e0/0x6e0 [ 456.036159] ? __vma_link_rb+0x1db/0x320 [ 456.040866] copy_process.part.34+0x39a2/0x76d0 [ 456.046067] ? __cleanup_sighand+0x40/0x40 [ 456.051474] ? find_held_lock+0x36/0x1d0 [ 456.056488] ? __lock_is_held+0xb5/0x140 [ 456.060893] ? vfs_write+0x221/0x4d0 [ 456.065237] _do_fork+0x16a/0xcb0 [ 456.069266] ? __sb_end_write+0xa4/0xd0 [ 456.073674] ? fork_idle+0x250/0x250 [ 456.079026] ? ksys_write+0x103/0x260 [ 456.083505] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 456.088813] ? do_syscall_64+0x21/0x4e0 [ 456.094515] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 456.101490] __x64_sys_clone+0xba/0x140 [ 456.105761] do_syscall_64+0xd0/0x4e0 [ 456.110150] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 456.115965] RIP: 0033:0x441409 [ 456.119410] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 456.141389] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 456.151914] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 456.160265] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 456.168045] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 456.176283] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 456.185108] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 0000000000000099 [ 456.260160] FAULT_INJECTION: forcing a failure. [ 456.260160] name failslab, interval 1, probability 0, space 0, times 0 [ 456.274256] CPU: 1 PID: 11664 Comm: syz-executor130 Tainted: G W 4.19.183-syzkaller #0 [ 456.284584] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 456.296746] Call Trace: [ 456.300420] dump_stack+0x123/0x171 [ 456.305044] should_fail.cold.4+0x5/0xa [ 456.309989] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 456.315489] ? lock_downgrade+0x860/0x860 [ 456.320438] ? ___might_sleep+0x16b/0x270 [ 456.325308] __should_failslab+0xba/0xf0 [ 456.329979] should_failslab+0x9/0x20 [ 456.334151] kmem_cache_alloc+0x2b6/0x720 [ 456.339663] ? kasan_check_read+0x11/0x20 [ 456.344734] ? __vm_enough_memory+0x22f/0x4b0 [ 456.351161] vm_area_dup+0x1b/0x150 [ 456.355391] copy_process.part.34+0x307c/0x76d0 [ 456.361047] ? __cleanup_sighand+0x40/0x40 [ 456.366091] ? find_held_lock+0x36/0x1d0 [ 456.370471] ? __lock_is_held+0xb5/0x140 [ 456.375573] ? vfs_write+0x221/0x4d0 [ 456.379570] _do_fork+0x16a/0xcb0 [ 456.383495] ? __sb_end_write+0xa4/0xd0 [ 456.389085] ? fork_idle+0x250/0x250 [ 456.393054] ? ksys_write+0x103/0x260 [ 456.398451] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 456.403833] ? do_syscall_64+0x21/0x4e0 [ 456.408425] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 456.414850] __x64_sys_clone+0xba/0x140 [ 456.421162] do_syscall_64+0xd0/0x4e0 [ 456.425936] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 456.432936] RIP: 0033:0x441409 [ 456.438770] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 456.462015] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 456.471659] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 456.480007] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 456.489764] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 456.500477] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 456.509066] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 000000000000009a [ 456.570415] FAULT_INJECTION: forcing a failure. [ 456.570415] name failslab, interval 1, probability 0, space 0, times 0 [ 456.585172] CPU: 1 PID: 11665 Comm: syz-executor130 Tainted: G W 4.19.183-syzkaller #0 [ 456.596760] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 456.608261] Call Trace: [ 456.611149] dump_stack+0x123/0x171 [ 456.615278] should_fail.cold.4+0x5/0xa [ 456.619632] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 456.626409] ? lock_downgrade+0x860/0x860 [ 456.631835] ? ___might_sleep+0x16b/0x270 [ 456.636711] __should_failslab+0xba/0xf0 [ 456.641381] should_failslab+0x9/0x20 [ 456.646192] kmem_cache_alloc+0x2b6/0x720 [ 456.651401] ? kasan_check_read+0x11/0x20 [ 456.656986] ? __vm_enough_memory+0x22f/0x4b0 [ 456.662132] vm_area_dup+0x1b/0x150 [ 456.666675] copy_process.part.34+0x307c/0x76d0 [ 456.672520] ? __cleanup_sighand+0x40/0x40 [ 456.677263] ? find_held_lock+0x36/0x1d0 [ 456.681862] ? __lock_is_held+0xb5/0x140 [ 456.686607] ? vfs_write+0x221/0x4d0 [ 456.691605] _do_fork+0x16a/0xcb0 [ 456.696094] ? __sb_end_write+0xa4/0xd0 [ 456.700885] ? fork_idle+0x250/0x250 [ 456.705858] ? ksys_write+0x103/0x260 [ 456.710727] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 456.716306] ? do_syscall_64+0x21/0x4e0 [ 456.720726] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 456.727728] __x64_sys_clone+0xba/0x140 [ 456.732552] do_syscall_64+0xd0/0x4e0 [ 456.738306] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 456.744764] RIP: 0033:0x441409 [ 456.748503] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 456.774755] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 456.787402] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 456.808025] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 456.820913] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 456.831467] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 456.842512] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 000000000000009b [ 456.911100] FAULT_INJECTION: forcing a failure. [ 456.911100] name failslab, interval 1, probability 0, space 0, times 0 [ 456.931068] CPU: 1 PID: 11666 Comm: syz-executor130 Tainted: G W 4.19.183-syzkaller #0 [ 456.943208] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 456.955900] Call Trace: [ 456.958942] dump_stack+0x123/0x171 [ 456.964514] should_fail.cold.4+0x5/0xa [ 456.969588] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 456.978400] ? lock_downgrade+0x860/0x860 [ 456.983721] ? ___might_sleep+0x16b/0x270 [ 456.988871] __should_failslab+0xba/0xf0 [ 456.995323] should_failslab+0x9/0x20 [ 457.001113] kmem_cache_alloc+0x2b6/0x720 [ 457.012769] ? kasan_check_read+0x11/0x20 [ 457.020439] ? __vm_enough_memory+0x22f/0x4b0 [ 457.027721] vm_area_dup+0x1b/0x150 [ 457.031978] copy_process.part.34+0x307c/0x76d0 [ 457.037529] ? __cleanup_sighand+0x40/0x40 [ 457.043546] ? find_held_lock+0x36/0x1d0 [ 457.049094] ? __lock_is_held+0xb5/0x140 [ 457.053927] ? vfs_write+0x221/0x4d0 [ 457.060498] _do_fork+0x16a/0xcb0 [ 457.064589] ? __sb_end_write+0xa4/0xd0 [ 457.071339] ? fork_idle+0x250/0x250 [ 457.076492] ? ksys_write+0x103/0x260 [ 457.080752] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 457.085937] ? do_syscall_64+0x21/0x4e0 [ 457.090558] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 457.097839] __x64_sys_clone+0xba/0x140 [ 457.102789] do_syscall_64+0xd0/0x4e0 [ 457.107221] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 457.112724] RIP: 0033:0x441409 [ 457.116852] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 457.146076] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 457.155683] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 457.164516] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 457.172821] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 457.180831] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 457.192425] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 000000000000009c [ 457.250815] FAULT_INJECTION: forcing a failure. [ 457.250815] name failslab, interval 1, probability 0, space 0, times 0 [ 457.264581] CPU: 1 PID: 11667 Comm: syz-executor130 Tainted: G W 4.19.183-syzkaller #0 [ 457.275133] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 457.286559] Call Trace: [ 457.289454] dump_stack+0x123/0x171 [ 457.293504] should_fail.cold.4+0x5/0xa [ 457.299777] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 457.306429] ? lock_downgrade+0x860/0x860 [ 457.311788] ? ___might_sleep+0x16b/0x270 [ 457.316554] __should_failslab+0xba/0xf0 [ 457.321578] should_failslab+0x9/0x20 [ 457.326342] kmem_cache_alloc+0x2b6/0x720 [ 457.334155] ? kasan_check_read+0x11/0x20 [ 457.339969] ? __vm_enough_memory+0x22f/0x4b0 [ 457.350290] vm_area_dup+0x1b/0x150 [ 457.356163] copy_process.part.34+0x307c/0x76d0 [ 457.361598] ? __cleanup_sighand+0x40/0x40 [ 457.373242] ? find_held_lock+0x36/0x1d0 [ 457.379237] ? __lock_is_held+0xb5/0x140 [ 457.385067] ? vfs_write+0x221/0x4d0 [ 457.390479] _do_fork+0x16a/0xcb0 [ 457.396228] ? __sb_end_write+0xa4/0xd0 [ 457.401615] ? fork_idle+0x250/0x250 [ 457.406322] ? ksys_write+0x103/0x260 [ 457.413733] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 457.421051] ? do_syscall_64+0x21/0x4e0 [ 457.426099] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 457.434082] __x64_sys_clone+0xba/0x140 [ 457.440605] do_syscall_64+0xd0/0x4e0 [ 457.446302] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 457.452699] RIP: 0033:0x441409 [ 457.456074] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 457.478562] RSP: 002b:00007ffceab85be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 457.488644] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 457.497278] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 457.505850] RBP: 00007ffceab85c10 R08: 0000000000000000 R09: 00007ffceab85c20 [ 457.514308] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 457.521915] R13: 00007ffceab85c30 R14: 00007ffceab85c70 R15: 000000000000009d [ 457.580436] FAULT_INJECTION: forcing a failure. [ 457.580436] name failslab, interval 1, probability 0, space 0, times 0 [ 457.594641] CPU: 1 PID: 11668 Comm: syz-executor130 Tainted: G W 4.19.183-syzkaller #0 [ 457.607127] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 457.618540] Call Trace: [ 457.621390] dump_stack+0x123/0x171 [ 457.625436] should_fail.cold.4+0x5/0xa [ 457.630379] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 457.636189] ? lock_downgrade+0x860/0x860 [ 457.640983] ? ___might_sleep+0x16b/0x270 [ 457.647243] __should_failslab+0xba/0xf0 [ 457.652384] should_failslab+0x9/0x20 [ 457.656744] kmem_cache_alloc+0x2b6/0x720 [ 457.663017] ? kasan_check_read+0x11/0x20 [ 457.669761] ? __vm_enough_memory+0x22f/0x4b0 [ 457.676086] vm_area_dup+0x1b/0x150